author | Tomas Kuthan <tomas.kuthan@oracle.com> |
Thu, 29 Oct 2015 02:40:10 -0700 | |
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parent 4503 | bf30d46ab06e |
child 5036 | 06e4fcc325a1 |
permissions | -rw-r--r-- |
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# |
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# Per Solaris crypto team recommendation, we need to remove support for |
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# Curve25519 from OpenSSH. |
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# |
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# Patch offered upstream but rejected: |
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# https://bugzilla.mindrot.org/show_bug.cgi?id=2376 |
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# |
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diff -pur old/Makefile.in new/Makefile.in |
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--- old/Makefile.in |
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+++ new/Makefile.in |
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@@ -155,7 +155,7 @@ $(SSHDOBJS): Makefile.in config.h |
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$(CC) $(CFLAGS) $(CPPFLAGS) -c $< -o $@ |
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LIBCOMPAT=openbsd-compat/libopenbsd-compat.a |
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-$(LIBCOMPAT): always |
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+$(LIBCOMPAT): always libssh.a |
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(cd openbsd-compat && $(MAKE)) |
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always: |
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|
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diff -pur old/authfd.c new/authfd.c |
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--- old/authfd.c |
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+++ new/authfd.c |
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@@ -565,8 +565,10 @@ ssh_add_identity_constrained(int sock, s |
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case KEY_ECDSA: |
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case KEY_ECDSA_CERT: |
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#endif |
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+#ifndef WITHOUT_ED25519 |
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case KEY_ED25519: |
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case KEY_ED25519_CERT: |
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+#endif /* WITHOUT_ED25519 */ |
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type = constrained ? |
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SSH2_AGENTC_ADD_ID_CONSTRAINED : |
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SSH2_AGENTC_ADD_IDENTITY; |
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diff -pur old/authfile.c new/authfile.c |
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--- old/authfile.c |
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+++ new/authfile.c |
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@@ -449,7 +449,9 @@ sshkey_load_private_cert(int type, const |
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case KEY_DSA: |
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case KEY_ECDSA: |
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#endif /* WITH_OPENSSL */ |
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+#ifndef WITHOUT_ED25519 |
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case KEY_ED25519: |
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+#endif /* WITHOUT_ED25519 */ |
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case KEY_UNSPEC: |
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break; |
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default: |
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diff -pur old/dns.c new/dns.c |
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--- old/dns.c |
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+++ new/dns.c |
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@@ -100,11 +100,13 @@ dns_read_key(u_int8_t *algorithm, u_int8 |
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if (!*digest_type) |
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*digest_type = SSHFP_HASH_SHA256; |
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break; |
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+#ifndef WITHOUT_ED25519 |
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case KEY_ED25519: |
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*algorithm = SSHFP_KEY_ED25519; |
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if (!*digest_type) |
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*digest_type = SSHFP_HASH_SHA256; |
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break; |
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+#endif /* WITHOUT_ED25519 */ |
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default: |
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*algorithm = SSHFP_KEY_RESERVED; /* 0 */ |
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*digest_type = SSHFP_HASH_RESERVED; /* 0 */ |
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diff -pur old/dns.h new/dns.h |
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--- old/dns.h |
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+++ new/dns.h |
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@@ -33,7 +33,9 @@ enum sshfp_types { |
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SSHFP_KEY_RSA = 1, |
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SSHFP_KEY_DSA = 2, |
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SSHFP_KEY_ECDSA = 3, |
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- SSHFP_KEY_ED25519 = 4 |
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+#ifndef WITHOUT_ED25519 |
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+ SSHFP_KEY_ED25519 = 4 |
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+#endif /* WITHOUT_ED25519 */ |
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}; |
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|
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enum sshfp_hashes { |
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diff -pur old/ed25519.c new/ed25519.c |
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--- old/ed25519.c |
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+++ new/ed25519.c |
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@@ -7,6 +7,7 @@ |
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*/ |
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|
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#include "includes.h" |
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+#ifndef WITHOUT_ED25519 |
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#include "crypto_api.h" |
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|
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#include "ge25519.h" |
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@@ -142,3 +143,4 @@ int crypto_sign_ed25519_open( |
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90 |
} |
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return ret; |
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} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/fe25519.c new/fe25519.c |
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--- old/fe25519.c |
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+++ new/fe25519.c |
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@@ -8,6 +8,7 @@ |
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|
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#include "includes.h" |
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|
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+#ifndef WITHOUT_ED25519 |
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#define WINDOWSIZE 1 /* Should be 1,2, or 4 */ |
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#define WINDOWMASK ((1<<WINDOWSIZE)-1) |
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|
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@@ -335,3 +336,4 @@ void fe25519_pow2523(fe25519 *r, const f |
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106 |
/* 2^252 - 2^2 */ fe25519_square(&t,&t); |
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107 |
/* 2^252 - 3 */ fe25519_mul(r,&t,x); |
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} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/fe25519.h new/fe25519.h |
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--- old/fe25519.h |
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+++ new/fe25519.h |
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@@ -8,6 +8,7 @@ |
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|
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#ifndef FE25519_H |
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#define FE25519_H |
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+#ifndef WITHOUT_ED25519 |
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|
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#include "crypto_api.h" |
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|
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@@ -67,4 +68,5 @@ void fe25519_invert(fe25519 *r, const fe |
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|
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void fe25519_pow2523(fe25519 *r, const fe25519 *x); |
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|
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+#endif /* WITHOUT_ED25519 */ |
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126 |
#endif |
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diff -pur old/ge25519.c new/ge25519.c |
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--- old/ge25519.c |
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+++ new/ge25519.c |
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@@ -7,6 +7,7 @@ |
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*/ |
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|
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#include "includes.h" |
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+#ifndef WITHOUT_ED25519 |
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|
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#include "fe25519.h" |
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#include "sc25519.h" |
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@@ -319,3 +320,4 @@ void ge25519_scalarmult_base(ge25519_p3 |
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ge25519_mixadd2(r, &t); |
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140 |
} |
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141 |
} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/ge25519.h new/ge25519.h |
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--- old/ge25519.h |
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+++ new/ge25519.h |
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@@ -8,6 +8,7 @@ |
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147 |
|
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148 |
#ifndef GE25519_H |
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149 |
#define GE25519_H |
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+#ifndef WITHOUT_ED25519 |
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151 |
|
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152 |
#include "fe25519.h" |
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#include "sc25519.h" |
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@@ -40,4 +41,5 @@ void ge25519_double_scalarmult_vartime(g |
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155 |
|
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156 |
void ge25519_scalarmult_base(ge25519 *r, const sc25519 *s); |
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|
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158 |
+#endif /* WITHOUT_ED25519 */ |
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159 |
#endif |
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160 |
diff -pur old/kex.c new/kex.c |
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--- old/kex.c |
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+++ new/kex.c |
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163 |
@@ -96,9 +96,11 @@ static const struct kexalg kexalgs[] = { |
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164 |
# endif /* OPENSSL_HAS_NISTP521 */ |
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165 |
#endif /* OPENSSL_HAS_ECC */ |
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166 |
#endif /* WITH_OPENSSL */ |
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167 |
+#ifndef WITHOUT_ED25519 |
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168 |
#if defined(HAVE_EVP_SHA256) || !defined(WITH_OPENSSL) |
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169 |
{ KEX_CURVE25519_SHA256, KEX_C25519_SHA256, 0, SSH_DIGEST_SHA256 }, |
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170 |
#endif /* HAVE_EVP_SHA256 || !WITH_OPENSSL */ |
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171 |
+#endif /* WITHOUT_ED25519 */ |
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172 |
#ifdef GSSAPI |
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173 |
{ KEX_GSS_GEX_SHA1_ID, KEX_GSS_GEX_SHA1, 0, SSH_DIGEST_SHA1 }, |
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174 |
{ KEX_GSS_GRP1_SHA1_ID, KEX_GSS_GRP1_SHA1, 0, SSH_DIGEST_SHA1 }, |
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175 |
diff -pur old/kex.h new/kex.h |
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176 |
--- old/kex.h |
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177 |
+++ new/kex.h |
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178 |
@@ -58,13 +58,17 @@ |
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179 |
#define KEX_ECDH_SHA2_NISTP256 "ecdh-sha2-nistp256" |
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180 |
#define KEX_ECDH_SHA2_NISTP384 "ecdh-sha2-nistp384" |
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181 |
#define KEX_ECDH_SHA2_NISTP521 "ecdh-sha2-nistp521" |
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182 |
+#ifndef WITHOUT_ED25519 |
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183 |
#define KEX_CURVE25519_SHA256 "[email protected]" |
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184 |
+#endif /* WITHOUT_ED25519 */ |
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185 |
|
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186 |
#define COMP_NONE 0 |
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187 |
#define COMP_ZLIB 1 |
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188 |
#define COMP_DELAYED 2 |
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189 |
|
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190 |
+#ifndef WITHOUT_ED25519 |
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191 |
#define CURVE25519_SIZE 32 |
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192 |
+#endif /* WITHOUT_ED25519 */ |
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193 |
|
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194 |
enum kex_init_proposals { |
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195 |
PROPOSAL_KEX_ALGS, |
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196 |
@@ -92,7 +96,9 @@ enum kex_exchange { |
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197 |
KEX_DH_GEX_SHA1, |
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198 |
KEX_DH_GEX_SHA256, |
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199 |
KEX_ECDH_SHA2, |
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200 |
+#ifndef WITHOUT_ED25519 |
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201 |
KEX_C25519_SHA256, |
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202 |
+#endif /* WITHOUT_ED25519 */ |
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203 |
KEX_GSS_GRP1_SHA1, |
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204 |
KEX_GSS_GRP14_SHA1, |
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205 |
KEX_GSS_GEX_SHA1, |
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206 |
@@ -161,8 +167,10 @@ struct kex { |
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207 |
u_int min, max, nbits; /* GEX */ |
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208 |
EC_KEY *ec_client_key; /* ECDH */ |
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209 |
const EC_GROUP *ec_group; /* ECDH */ |
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210 |
+#ifndef WITHOUT_ED25519 |
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211 |
u_char c25519_client_key[CURVE25519_SIZE]; /* 25519 */ |
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212 |
u_char c25519_client_pubkey[CURVE25519_SIZE]; /* 25519 */ |
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213 |
+#endif /* WITHOUT_ED25519 */ |
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214 |
}; |
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int kex_names_valid(const char *); |
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@@ -191,8 +199,10 @@ int kexgex_client(struct ssh *); |
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int kexgex_server(struct ssh *); |
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int kexecdh_client(struct ssh *); |
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int kexecdh_server(struct ssh *); |
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+#ifndef WITHOUT_ED25519 |
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int kexc25519_client(struct ssh *); |
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int kexc25519_server(struct ssh *); |
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+#endif /* WITHOUT_ED25519 */ |
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#ifdef GSSAPI |
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int kexgss_client(struct ssh *); |
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int kexgss_server(struct ssh *); |
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@@ -213,6 +223,7 @@ int kex_ecdh_hash(int, const EC_GROUP *, |
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const u_char *, size_t, const u_char *, size_t, const u_char *, size_t, |
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const EC_POINT *, const EC_POINT *, const BIGNUM *, u_char *, size_t *); |
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+#ifndef WITHOUT_ED25519 |
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int kex_c25519_hash(int, const char *, const char *, const char *, size_t, |
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const char *, size_t, const u_char *, size_t, const u_char *, const u_char *, |
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const u_char *, size_t, u_char *, size_t *); |
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@@ -224,6 +235,7 @@ int kexc25519_shared_key(const u_char ke |
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const u_char pub[CURVE25519_SIZE], struct sshbuf *out) |
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__attribute__((__bounded__(__minbytes__, 1, CURVE25519_SIZE))) |
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__attribute__((__bounded__(__minbytes__, 2, CURVE25519_SIZE))); |
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+#endif /* WITHOUT_ED25519 */ |
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int |
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derive_ssh1_session_id(BIGNUM *, BIGNUM *, u_int8_t[8], u_int8_t[16]); |
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diff -pur old/kexc25519.c new/kexc25519.c |
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--- old/kexc25519.c |
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+++ new/kexc25519.c |
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@@ -27,6 +27,7 @@ |
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#include "includes.h" |
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|
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+#ifndef WITHOUT_ED25519 |
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#include <sys/types.h> |
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#include <signal.h> |
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@@ -131,3 +132,4 @@ kex_c25519_hash( |
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#endif |
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return 0; |
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} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/kexc25519c.c new/kexc25519c.c |
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--- old/kexc25519c.c |
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+++ new/kexc25519c.c |
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@@ -27,6 +27,7 @@ |
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|
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#include "includes.h" |
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+#ifndef WITHOUT_ED25519 |
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#include <sys/types.h> |
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|
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#include <stdio.h> |
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@@ -168,3 +169,4 @@ out: |
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sshbuf_free(shared_secret); |
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return r; |
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} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/kexc25519s.c new/kexc25519s.c |
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--- old/kexc25519s.c |
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+++ new/kexc25519s.c |
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279 |
@@ -26,6 +26,8 @@ |
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280 |
|
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281 |
#include "includes.h" |
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282 |
|
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283 |
+#ifndef WITHOUT_ED25519 |
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+ |
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285 |
#include <sys/types.h> |
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#include <stdio.h> |
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#include <string.h> |
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@@ -157,3 +159,4 @@ out: |
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sshbuf_free(shared_secret); |
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290 |
return r; |
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} |
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+#endif /* WITHOUT_ED25519 */ |
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diff -pur old/monitor.c new/monitor.c |
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--- old/monitor.c |
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+++ new/monitor.c |
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@@ -1941,7 +1941,9 @@ monitor_apply_keystate(struct monitor *p |
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kex->kex[KEX_ECDH_SHA2] = kexecdh_server; |
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298 |
# endif |
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299 |
#endif /* WITH_OPENSSL */ |
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300 |
+#ifndef WITHOUT_ED25519 |
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kex->kex[KEX_C25519_SHA256] = kexc25519_server; |
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302 |
+#endif /* WITHOUT_ED25519 */ |
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303 |
#ifdef GSSAPI |
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304 |
if (options.gss_keyex) { |
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kex->kex[KEX_GSS_GRP1_SHA1] = kexgss_server; |
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306 |
diff -pur old/myproposal.h new/myproposal.h |
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--- old/myproposal.h |
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308 |
+++ new/myproposal.h |
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309 |
@@ -59,6 +59,20 @@ |
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310 |
# define HOSTKEY_ECDSA_METHODS |
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#endif |
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312 |
|
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313 |
+#ifndef WITHOUT_ED25519 |
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314 |
+# if defined(WITH_OPENSSL) && defined(HAVE_EVP_SHA256) |
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315 |
+# define KEX_CURVE25519_METHODS "[email protected]," |
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316 |
+# else |
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+# define KEX_CURVE25519_METHODS |
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+# endif |
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+# define HOSTKEY_CURVE25519_CERT_METHODS "[email protected]," |
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320 |
+# define HOSTKEY_CURVE25519_METHODS "ssh-ed25519," |
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321 |
+#else |
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322 |
+# define KEX_CURVE25519_METHODS |
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323 |
+# define HOSTKEY_CURVE25519_CERT_METHODS |
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324 |
+# define HOSTKEY_CURVE25519_METHODS |
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325 |
+#endif /* WITHOUT_ED25519 */ |
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326 |
+ |
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327 |
#ifdef OPENSSL_HAVE_EVPGCM |
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328 |
# define AESGCM_CIPHER_MODES \ |
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329 |
",[email protected],[email protected]" |
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330 |
@@ -78,11 +92,6 @@ |
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331 |
#endif |
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332 |
|
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333 |
#ifdef WITH_OPENSSL |
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334 |
-# ifdef HAVE_EVP_SHA256 |
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335 |
-# define KEX_CURVE25519_METHODS "[email protected]," |
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336 |
-# else |
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337 |
-# define KEX_CURVE25519_METHODS "" |
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338 |
-# endif |
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339 |
#define KEX_COMMON_KEX \ |
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340 |
KEX_CURVE25519_METHODS \ |
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|
341 |
KEX_ECDH_METHODS \ |
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342 |
@@ -97,10 +106,10 @@ |
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343 |
|
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344 |
#define KEX_DEFAULT_PK_ALG \ |
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345 |
HOSTKEY_ECDSA_CERT_METHODS \ |
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|
346 |
- "[email protected]," \ |
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347 |
+ HOSTKEY_CURVE25519_CERT_METHODS \ |
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348 |
"[email protected]," \ |
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349 |
HOSTKEY_ECDSA_METHODS \ |
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350 |
- "ssh-ed25519," \ |
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|
351 |
+ HOSTKEY_CURVE25519_METHODS \ |
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352 |
"ssh-rsa" \ |
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|
353 |
|
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354 |
/* the actual algorithms */ |
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355 |
@@ -141,10 +150,10 @@ |
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356 |
#else |
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357 |
|
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358 |
#define KEX_SERVER_KEX \ |
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359 |
- "[email protected]" |
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360 |
+ KEX_CURVE25519_METHODS |
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361 |
#define KEX_DEFAULT_PK_ALG \ |
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362 |
- "[email protected]," \ |
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363 |
- "ssh-ed25519" |
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364 |
+ HOSTKEY_CURVE25519_CERT_METHODS \ |
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365 |
+ HOSTKEY_CURVE25519_METHODS |
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366 |
#define KEX_SERVER_ENCRYPT \ |
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367 |
"[email protected]," \ |
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368 |
"aes128-ctr,aes192-ctr,aes256-ctr" |
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369 |
diff -pur old/openbsd-compat/Makefile.in new/openbsd-compat/Makefile.in |
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370 |
--- old/openbsd-compat/Makefile.in |
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371 |
+++ new/openbsd-compat/Makefile.in |
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372 |
@@ -32,7 +32,7 @@ $(OPENBSD): ../config.h |
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373 |
$(PORTS): ../config.h |
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374 |
|
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375 |
libopenbsd-compat.a: $(COMPAT) $(OPENBSD) $(PORTS) |
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376 |
- $(AR) rv $@ $(COMPAT) $(OPENBSD) $(PORTS) |
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377 |
+ $(AR) rv $@ $(COMPAT) $(OPENBSD) $(PORTS) ../hash.o ../blocks.o |
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|
378 |
$(RANLIB) $@ |
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|
379 |
|
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|
380 |
clean: |
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|
381 |
diff -pur old/pathnames.h new/pathnames.h |
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382 |
--- old/pathnames.h |
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383 |
+++ new/pathnames.h |
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|
384 |
@@ -39,7 +39,9 @@ |
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|
385 |
#define _PATH_HOST_KEY_FILE SSHDIR "/ssh_host_key" |
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|
386 |
#define _PATH_HOST_DSA_KEY_FILE SSHDIR "/ssh_host_dsa_key" |
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|
387 |
#define _PATH_HOST_ECDSA_KEY_FILE SSHDIR "/ssh_host_ecdsa_key" |
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|
388 |
+#ifndef WITHOUT_ED25519 |
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|
389 |
#define _PATH_HOST_ED25519_KEY_FILE SSHDIR "/ssh_host_ed25519_key" |
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|
390 |
+#endif /* WITHOUT_ED25519 */ |
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|
391 |
#define _PATH_HOST_RSA_KEY_FILE SSHDIR "/ssh_host_rsa_key" |
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|
392 |
#define _PATH_DH_MODULI SSHDIR "/moduli" |
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|
393 |
/* Backwards compatibility */ |
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|
394 |
@@ -78,7 +80,9 @@ |
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|
395 |
#define _PATH_SSH_CLIENT_ID_DSA _PATH_SSH_USER_DIR "/id_dsa" |
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|
396 |
#define _PATH_SSH_CLIENT_ID_ECDSA _PATH_SSH_USER_DIR "/id_ecdsa" |
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|
397 |
#define _PATH_SSH_CLIENT_ID_RSA _PATH_SSH_USER_DIR "/id_rsa" |
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|
398 |
+#ifndef WITHOUT_ED25519 |
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|
399 |
#define _PATH_SSH_CLIENT_ID_ED25519 _PATH_SSH_USER_DIR "/id_ed25519" |
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|
400 |
+#endif /* WITHOUT_ED25519 */ |
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|
401 |
|
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|
402 |
/* |
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|
403 |
* Configuration file in user's home directory. This file need not be |
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|
404 |
diff -pur old/readconf.c new/readconf.c |
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|
405 |
--- old/readconf.c |
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|
406 |
+++ new/readconf.c |
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|
407 |
@@ -1846,8 +1846,10 @@ fill_default_options(Options * options) |
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|
408 |
add_identity_file(options, "~/", |
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|
409 |
_PATH_SSH_CLIENT_ID_ECDSA, 0); |
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|
410 |
#endif |
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|
411 |
+#ifndef WITHOUT_ED25519 |
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|
412 |
add_identity_file(options, "~/", |
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|
413 |
_PATH_SSH_CLIENT_ID_ED25519, 0); |
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|
414 |
+#endif /* WITHOUT_ED25519 */ |
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|
415 |
} |
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|
416 |
} |
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|
417 |
if (options->escape_char == -1) |
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|
418 |
diff -pur old/servconf.c new/servconf.c |
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|
419 |
--- old/servconf.c |
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|
420 |
+++ new/servconf.c |
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|
421 |
@@ -222,8 +222,10 @@ fill_default_server_options(ServerOption |
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|
422 |
options->host_key_files[options->num_host_key_files++] = |
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|
423 |
_PATH_HOST_ECDSA_KEY_FILE; |
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|
424 |
#endif |
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|
425 |
+#ifndef WITHOUT_ED25519 |
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changeset
|
426 |
options->host_key_files[options->num_host_key_files++] = |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
427 |
_PATH_HOST_ED25519_KEY_FILE; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
428 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
429 |
} |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
430 |
} |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
431 |
/* No certificates by default */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
432 |
diff -pur old/smult_curve25519_ref.c new/smult_curve25519_ref.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
433 |
--- old/smult_curve25519_ref.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
434 |
+++ new/smult_curve25519_ref.c |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
435 |
@@ -6,6 +6,8 @@ Public domain. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
436 |
Derived from public domain code by D. J. Bernstein. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
437 |
*/ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
438 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
439 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
440 |
+ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
441 |
int crypto_scalarmult_curve25519(unsigned char *, const unsigned char *, const unsigned char *); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
442 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
443 |
static void add(unsigned int out[32],const unsigned int a[32],const unsigned int b[32]) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
444 |
@@ -263,3 +265,4 @@ int crypto_scalarmult_curve25519(unsigne |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
445 |
for (i = 0;i < 32;++i) q[i] = work[64 + i]; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
446 |
return 0; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
447 |
} |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
448 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
449 |
diff -pur old/ssh-add.0 new/ssh-add.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
450 |
--- old/ssh-add.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
451 |
+++ new/ssh-add.0 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
452 |
@@ -11,7 +11,7 @@ SYNOPSIS |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
453 |
DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
454 |
ssh-add adds private key identities to the authentication agent, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
455 |
ssh-agent(1). When run without arguments, it adds the files |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
456 |
- ~/.ssh/id_rsa, ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 and |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
457 |
+ ~/.ssh/id_rsa, ~/.ssh/id_dsa, and |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
458 |
~/.ssh/identity. After loading a private key, ssh-add will try to load |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
459 |
corresponding certificate information from the filename obtained by |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
460 |
appending -cert.pub to the name of the private key file. Alternative |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
461 |
@@ -97,14 +97,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
462 |
Contains the protocol version 2 DSA authentication identity of |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
463 |
the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
464 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
465 |
- ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
466 |
- Contains the protocol version 2 ECDSA authentication identity of |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
467 |
- the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
468 |
- |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
469 |
- ~/.ssh/id_ed25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
470 |
- Contains the protocol version 2 Ed25519 authentication identity |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
471 |
- of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
472 |
- |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
473 |
~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
474 |
Contains the protocol version 2 RSA authentication identity of |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
475 |
the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
476 |
diff -pur old/ssh-add.1 new/ssh-add.1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
477 |
--- old/ssh-add.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
478 |
+++ new/ssh-add.1 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
479 |
@@ -58,8 +58,6 @@ adds private key identities to the authe |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
480 |
When run without arguments, it adds the files |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
481 |
.Pa ~/.ssh/id_rsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
482 |
.Pa ~/.ssh/id_dsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
483 |
-.Pa ~/.ssh/id_ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
484 |
-.Pa ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
485 |
and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
486 |
.Pa ~/.ssh/identity . |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
487 |
After loading a private key, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
488 |
@@ -178,10 +176,6 @@ socket used to communicate with the agen |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
489 |
Contains the protocol version 1 RSA authentication identity of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
490 |
.It Pa ~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
491 |
Contains the protocol version 2 DSA authentication identity of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
492 |
-.It Pa ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
493 |
-Contains the protocol version 2 ECDSA authentication identity of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
494 |
-.It Pa ~/.ssh/id_ed25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
495 |
-Contains the protocol version 2 Ed25519 authentication identity of the user. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
496 |
.It Pa ~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
497 |
Contains the protocol version 2 RSA authentication identity of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
498 |
.El |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
499 |
diff -pur old/ssh-add.c new/ssh-add.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
500 |
--- old/ssh-add.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
501 |
+++ new/ssh-add.c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
502 |
@@ -78,7 +78,9 @@ static char *default_files[] = { |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
503 |
_PATH_SSH_CLIENT_ID_ECDSA, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
504 |
#endif |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
505 |
#endif /* WITH_OPENSSL */ |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
506 |
- _PATH_SSH_CLIENT_ID_ED25519, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
507 |
+#ifndef WITHOUT_ED25519 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
508 |
+ _PATH_SSH_CLIENT_ID_ED25519, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
509 |
+#endif /* WITHOUT_ED25519 */ |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
510 |
#ifdef WITH_SSH1 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
511 |
_PATH_SSH_CLIENT_IDENTITY, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
512 |
#endif |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
513 |
diff -pur old/ssh-agent.0 new/ssh-agent.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
514 |
--- old/ssh-agent.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
515 |
+++ new/ssh-agent.0 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
516 |
@@ -10,7 +10,7 @@ SYNOPSIS |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
517 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
518 |
DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
519 |
ssh-agent is a program to hold private keys used for public key |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
520 |
- authentication (RSA, DSA, ECDSA, Ed25519). ssh-agent is usually started |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
521 |
+ authentication (RSA, DSA). ssh-agent is usually started |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
522 |
in the beginning of an X-session or a login session, and all other |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
523 |
windows or programs are started as clients to the ssh-agent program. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
524 |
Through use of environment variables the agent can be located and |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
525 |
diff -pur old/ssh-agent.1 new/ssh-agent.1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
526 |
--- old/ssh-agent.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
527 |
+++ new/ssh-agent.1 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
528 |
@@ -54,7 +54,7 @@ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
529 |
.Sh DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
530 |
.Nm |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
531 |
is a program to hold private keys used for public key authentication |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
532 |
-(RSA, DSA, ECDSA, Ed25519). |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
533 |
+(RSA, DSA). |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
534 |
.Nm |
4503
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|
535 |
is usually started in the beginning of an X-session or a login session, and |
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parents:
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diff
changeset
|
536 |
all other windows or programs are started as clients to the ssh-agent |
4078
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20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
537 |
diff -pur old/ssh-ed25519.c new/ssh-ed25519.c |
5025
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parents:
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diff
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|
538 |
--- old/ssh-ed25519.c |
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parents:
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diff
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|
539 |
+++ new/ssh-ed25519.c |
4503
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diff
changeset
|
540 |
@@ -17,6 +17,8 @@ |
bf30d46ab06e
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parents:
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diff
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|
541 |
|
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parents:
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diff
changeset
|
542 |
#include "includes.h" |
4078
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parents:
diff
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|
543 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
544 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
545 |
+ |
4503
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changeset
|
546 |
#include <sys/types.h> |
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parents:
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diff
changeset
|
547 |
#include <limits.h> |
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20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
548 |
|
4503
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changeset
|
549 |
@@ -164,3 +166,4 @@ ssh_ed25519_verify(const struct sshkey * |
bf30d46ab06e
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parents:
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diff
changeset
|
550 |
free(ktype); |
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parents:
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diff
changeset
|
551 |
return r; |
4078
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20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
552 |
} |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
553 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
554 |
diff -pur old/ssh-keygen.0 new/ssh-keygen.0 |
5025
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parents:
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diff
changeset
|
555 |
--- old/ssh-keygen.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
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parents:
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changeset
|
556 |
+++ new/ssh-keygen.0 |
4503
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parents:
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diff
changeset
|
557 |
@@ -4,7 +4,7 @@ NAME |
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PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
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diff
changeset
|
558 |
ssh-keygen M-bM-^@M-^S authentication key generation, management and conversion |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
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diff
changeset
|
559 |
|
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parents:
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diff
changeset
|
560 |
SYNOPSIS |
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Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
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diff
changeset
|
561 |
- ssh-keygen [-q] [-b bits] [-t dsa | ecdsa | ed25519 | rsa | rsa1] |
bf30d46ab06e
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parents:
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diff
changeset
|
562 |
+ ssh-keygen [-q] [-b bits] [-t dsa | rsa | rsa1] |
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PSARC/2015/179 OpenSSH 6.8
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parents:
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diff
changeset
|
563 |
[-N new_passphrase] [-C comment] [-f output_keyfile] |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
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diff
changeset
|
564 |
ssh-keygen -p [-P old_passphrase] [-N new_passphrase] [-f keyfile] |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
565 |
ssh-keygen -i [-m key_format] [-f input_keyfile] |
4078
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20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
566 |
@@ -32,7 +32,7 @@ SYNOPSIS |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
567 |
DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
568 |
ssh-keygen generates, manages and converts authentication keys for |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
569 |
ssh(1). ssh-keygen can create RSA keys for use by SSH protocol version 1 |
4503
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PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
570 |
- and DSA, ECDSA, Ed25519 or RSA keys for use by SSH protocol version 2. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
571 |
+ and DSA or RSA keys for use by SSH protocol version 2. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
572 |
The type of key to be generated is specified with the -t option. If |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
573 |
invoked without any arguments, ssh-keygen will generate an RSA key for |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
574 |
use in SSH protocol 2 connections. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
575 |
@@ -46,7 +46,7 @@ DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
576 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
577 |
Normally each user wishing to use SSH with public key authentication runs |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
578 |
this once to create the authentication key in ~/.ssh/identity, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
579 |
- ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, ~/.ssh/id_ed25519 or ~/.ssh/id_rsa. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
580 |
+ ~/.ssh/id_dsa or ~/.ssh/id_rsa. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
581 |
Additionally, the system administrator may use this to generate host |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
582 |
keys, as seen in /etc/rc. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
583 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
584 |
@@ -79,14 +79,14 @@ DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
585 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
586 |
The options are as follows: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
587 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
588 |
- -A For each of the key types (rsa1, rsa, dsa, ecdsa and ed25519) for |
4503
bf30d46ab06e
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parents:
4078
diff
changeset
|
589 |
+ -A For each of the key types (rsa1, rsa and dsa) for |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
590 |
which host keys do not exist, generate the host keys with the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
591 |
default key file path, an empty passphrase, default bits for the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
592 |
key type, and default comment. This is used by /etc/rc to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
593 |
generate new host keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
594 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
595 |
-a rounds |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
596 |
- When saving a new-format private key (i.e. an ed25519 key or any |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
597 |
+ When saving a new-format private key (i.e. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
598 |
SSH protocol 2 key when the -o flag is set), this option |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
599 |
specifies the number of KDF (key derivation function) rounds |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
600 |
used. Higher numbers result in slower passphrase verification |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
601 |
@@ -103,12 +103,7 @@ DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
602 |
Specifies the number of bits in the key to create. For RSA keys, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
603 |
the minimum size is 1024 bits and the default is 2048 bits. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
604 |
Generally, 2048 bits is considered sufficient. DSA keys must be |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
605 |
- exactly 1024 bits as specified by FIPS 186-2. For ECDSA keys, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
606 |
- the -b flag determines the key length by selecting from one of |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
607 |
- three elliptic curve sizes: 256, 384 or 521 bits. Attempting to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
608 |
- use bit lengths other than these three values for ECDSA keys will |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
609 |
- fail. Ed25519 keys have a fixed length and the -b flag will be |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
610 |
- ignored. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
611 |
+ exactly 1024 bits as specified by FIPS 186-2. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
612 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
613 |
-C comment |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
614 |
Provides a new comment. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
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diff
changeset
|
615 |
@@ -279,7 +274,7 @@ DESCRIPTION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
616 |
new OpenSSH format rather than the more compatible PEM format. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
617 |
The new format has increased resistance to brute-force password |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
618 |
cracking but is not supported by versions of OpenSSH prior to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
619 |
- 6.5. Ed25519 keys always use the new private key format. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
620 |
+ 6.5. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
621 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
622 |
-P passphrase |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
623 |
Provides the (old) passphrase. |
4503
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parents:
4078
diff
changeset
|
624 |
@@ -318,9 +313,9 @@ DESCRIPTION |
bf30d46ab06e
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Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
625 |
Test DH group exchange candidate primes (generated using the -G |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
626 |
option) for safety. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
627 |
|
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
628 |
- -t dsa | ecdsa | ed25519 | rsa | rsa1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
629 |
+ -t dsa | rsa | rsa1 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
630 |
Specifies the type of key to create. The possible values are |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
631 |
- M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
632 |
+ M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], or |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
633 |
M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
634 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
635 |
-u Update a KRL. When specified with -k, keys listed via the |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
636 |
@@ -525,10 +520,8 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
637 |
contents of this file secret. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
638 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
639 |
~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
640 |
- ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
641 |
- ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
642 |
~/.ssh/id_rsa |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
643 |
- Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
644 |
+ Contains the protocol version 2 DSA or RSA |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
645 |
authentication identity of the user. This file should not be |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
646 |
readable by anyone but the user. It is possible to specify a |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
647 |
passphrase when generating the key; that passphrase will be used |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
648 |
@@ -538,10 +531,8 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
649 |
read this file when a login attempt is made. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
650 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
651 |
~/.ssh/id_dsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
652 |
- ~/.ssh/id_ecdsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
653 |
- ~/.ssh/id_ed25519.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
654 |
~/.ssh/id_rsa.pub |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
655 |
- Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA public |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
656 |
+ Contains the protocol version 2 DSA or RSA public |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
657 |
key for authentication. The contents of this file should be |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
658 |
added to ~/.ssh/authorized_keys on all machines where the user |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
659 |
wishes to log in using public key authentication. There is no |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
660 |
diff -pur old/ssh-keygen.1 new/ssh-keygen.1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
661 |
--- old/ssh-keygen.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
662 |
+++ new/ssh-keygen.1 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
663 |
@@ -46,7 +46,7 @@ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
664 |
.Nm ssh-keygen |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
665 |
.Op Fl q |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
666 |
.Op Fl b Ar bits |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
667 |
-.Op Fl t Cm dsa | ecdsa | ed25519 | rsa | rsa1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
668 |
+.Op Fl t Cm dsa | rsa | rsa1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
669 |
.Op Fl N Ar new_passphrase |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
670 |
.Op Fl C Ar comment |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
671 |
.Op Fl f Ar output_keyfile |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
672 |
@@ -142,7 +142,7 @@ generates, manages and converts authenti |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
673 |
.Xr ssh 1 . |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
674 |
.Nm |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
675 |
can create RSA keys for use by SSH protocol version 1 and |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
676 |
-DSA, ECDSA, Ed25519 or RSA keys for use by SSH protocol version 2. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
677 |
+DSA or RSA keys for use by SSH protocol version 2. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
678 |
The type of key to be generated is specified with the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
679 |
.Fl t |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
680 |
option. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
681 |
@@ -170,8 +170,6 @@ with public key authentication runs this |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
682 |
key in |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
683 |
.Pa ~/.ssh/identity , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
684 |
.Pa ~/.ssh/id_dsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
685 |
-.Pa ~/.ssh/id_ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
686 |
-.Pa ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
687 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
688 |
.Pa ~/.ssh/id_rsa . |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
689 |
Additionally, the system administrator may use this to generate host keys, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
690 |
@@ -219,7 +217,7 @@ should be placed to be activated. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
691 |
The options are as follows: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
692 |
.Bl -tag -width Ds |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
693 |
.It Fl A |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
694 |
-For each of the key types (rsa1, rsa, dsa, ecdsa and ed25519) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
695 |
+For each of the key types (rsa1, rsa and dsa) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
696 |
for which host keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
697 |
do not exist, generate the host keys with the default key file path, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
698 |
an empty passphrase, default bits for the key type, and default comment. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
699 |
@@ -227,7 +225,7 @@ This is used by |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
700 |
.Pa /etc/rc |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
701 |
to generate new host keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
702 |
.It Fl a Ar rounds |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
703 |
-When saving a new-format private key (i.e. an ed25519 key or any SSH protocol |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
704 |
+When saving a new-format private key (i.e. SSH protocol |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
705 |
2 key when the |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
706 |
.Fl o |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
707 |
flag is set), this option specifies the number of KDF (key derivation function) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
708 |
@@ -247,15 +245,6 @@ Specifies the number of bits in the key |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
709 |
For RSA keys, the minimum size is 1024 bits and the default is 2048 bits. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
710 |
Generally, 2048 bits is considered sufficient. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
711 |
DSA keys must be exactly 1024 bits as specified by FIPS 186-2. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
712 |
-For ECDSA keys, the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
713 |
-.Fl b |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
714 |
-flag determines the key length by selecting from one of three elliptic |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
715 |
-curve sizes: 256, 384 or 521 bits. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
716 |
-Attempting to use bit lengths other than these three values for ECDSA keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
717 |
-will fail. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
718 |
-Ed25519 keys have a fixed length and the |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
719 |
-.Fl b |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
720 |
-flag will be ignored. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
721 |
.It Fl C Ar comment |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
722 |
Provides a new comment. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
723 |
.It Fl c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
724 |
@@ -478,7 +467,6 @@ to save SSH protocol 2 private keys usin |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
725 |
the more compatible PEM format. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
726 |
The new format has increased resistance to brute-force password cracking |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
727 |
but is not supported by versions of OpenSSH prior to 6.5. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
728 |
-Ed25519 keys always use the new private key format. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
729 |
.It Fl P Ar passphrase |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
730 |
Provides the (old) passphrase. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
731 |
.It Fl p |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
732 |
@@ -524,14 +512,12 @@ section for details. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
733 |
Test DH group exchange candidate primes (generated using the |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
734 |
.Fl G |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
735 |
option) for safety. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
736 |
-.It Fl t Cm dsa | ecdsa | ed25519 | rsa | rsa1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
737 |
+.It Fl t Cm dsa | rsa | rsa1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
738 |
Specifies the type of key to create. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
739 |
The possible values are |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
740 |
.Dq rsa1 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
741 |
for protocol version 1 and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
742 |
.Dq dsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
743 |
-.Dq ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
744 |
-.Dq ed25519 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
745 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
746 |
.Dq rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
747 |
for protocol version 2. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
748 |
@@ -810,10 +796,8 @@ where the user wishes to log in using RS |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
749 |
There is no need to keep the contents of this file secret. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
750 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
751 |
.It Pa ~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
752 |
-.It Pa ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
753 |
-.It Pa ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
754 |
.It Pa ~/.ssh/id_rsa |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
755 |
-Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
756 |
+Contains the protocol version 2 DSA or RSA |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
757 |
authentication identity of the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
758 |
This file should not be readable by anyone but the user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
759 |
It is possible to |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
760 |
@@ -826,10 +810,8 @@ but it is offered as the default file fo |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
761 |
will read this file when a login attempt is made. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
762 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
763 |
.It Pa ~/.ssh/id_dsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
764 |
-.It Pa ~/.ssh/id_ecdsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
765 |
-.It Pa ~/.ssh/id_ed25519.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
766 |
.It Pa ~/.ssh/id_rsa.pub |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
767 |
-Contains the protocol version 2 DSA, ECDSA, Ed25519 or RSA |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
768 |
+Contains the protocol version 2 DSA or RSA |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
769 |
public key for authentication. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
770 |
The contents of this file should be added to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
771 |
.Pa ~/.ssh/authorized_keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
772 |
diff -pur old/ssh-keygen.c new/ssh-keygen.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
773 |
--- old/ssh-keygen.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
774 |
+++ new/ssh-keygen.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
775 |
@@ -217,7 +217,11 @@ type_bits_valid(int type, const char *na |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
776 |
fatal("key bits exceeds maximum %d", maxbits); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
777 |
if (type == KEY_DSA && *bitsp != 1024) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
778 |
fatal("DSA keys must be 1024 bits"); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
779 |
- else if (type != KEY_ECDSA && type != KEY_ED25519 && *bitsp < 1024) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
780 |
+ else if (type != KEY_ECDSA && |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
781 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
782 |
+ type != KEY_ED25519 && |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
783 |
+#endif /* WITHOUT_ED25519 */ |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
784 |
+ *bitsp < 1024) |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
785 |
fatal("Key must at least be 1024 bits"); |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
786 |
else if (type == KEY_ECDSA && sshkey_ecdsa_bits_to_nid(*bitsp) == -1) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
787 |
fatal("Invalid ECDSA key length - valid lengths are " |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
788 |
@@ -252,10 +256,12 @@ ask_filename(struct passwd *pw, const ch |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
789 |
case KEY_RSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
790 |
name = _PATH_SSH_CLIENT_ID_RSA; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
791 |
break; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
792 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
793 |
case KEY_ED25519: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
794 |
case KEY_ED25519_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
795 |
name = _PATH_SSH_CLIENT_ID_ED25519; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
796 |
break; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
797 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
798 |
default: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
799 |
fatal("bad key type"); |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
800 |
} |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
801 |
@@ -939,7 +945,9 @@ do_gen_all_hostkeys(struct passwd *pw) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
802 |
{ "ecdsa", "ECDSA",_PATH_HOST_ECDSA_KEY_FILE }, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
803 |
#endif /* OPENSSL_HAS_ECC */ |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
804 |
#endif /* WITH_OPENSSL */ |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
805 |
- { "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE }, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
806 |
+#ifndef WITHOUT_ED25519 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
807 |
+ { "ed25519", "ED25519",_PATH_HOST_ED25519_KEY_FILE }, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
808 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
809 |
{ NULL, NULL, NULL } |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
810 |
}; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
811 |
|
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
812 |
@@ -1605,7 +1613,10 @@ do_ca_sign(struct passwd *pw, int argc, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
813 |
fatal("%s: unable to open \"%s\": %s", |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
814 |
__func__, tmp, ssh_err(r)); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
815 |
if (public->type != KEY_RSA && public->type != KEY_DSA && |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
816 |
- public->type != KEY_ECDSA && public->type != KEY_ED25519) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
817 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
818 |
+ public->type != KEY_ED25519 && |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
819 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
820 |
+ public->type != KEY_ECDSA) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
821 |
fatal("%s: key \"%s\" type %s cannot be certified", |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
822 |
__func__, tmp, sshkey_type(public)); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
823 |
|
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
824 |
@@ -2502,8 +2513,10 @@ main(int argc, char **argv) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
825 |
_PATH_HOST_DSA_KEY_FILE, rr_hostname); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
826 |
n += do_print_resource_record(pw, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
827 |
_PATH_HOST_ECDSA_KEY_FILE, rr_hostname); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
828 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
829 |
n += do_print_resource_record(pw, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
830 |
_PATH_HOST_ED25519_KEY_FILE, rr_hostname); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
831 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
832 |
if (n == 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
833 |
fatal("no keys found."); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
834 |
exit(0); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
835 |
diff -pur old/ssh-keyscan.0 new/ssh-keyscan.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
836 |
--- old/ssh-keyscan.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
837 |
+++ new/ssh-keyscan.0 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
838 |
@@ -48,9 +48,9 @@ DESCRIPTION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
839 |
-t type |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
840 |
Specifies the type of the key to fetch from the scanned hosts. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
841 |
The possible values are M-bM-^@M-^\rsa1M-bM-^@M-^] for protocol version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
842 |
- M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2. Multiple |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
843 |
+ or M-bM-^@M-^\rsaM-bM-^@M-^] for protocol version 2. Multiple |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
844 |
values may be specified by separating them with commas. The |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
845 |
- default is to fetch M-bM-^@M-^\rsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], and M-bM-^@M-^\ed25519M-bM-^@M-^] keys. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
846 |
+ default is to fetch M-bM-^@M-^\rsaM-bM-^@M-^] keys. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
847 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
848 |
-v Verbose mode. Causes ssh-keyscan to print debugging messages |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
849 |
about its progress. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
850 |
@@ -72,12 +72,11 @@ FILES |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
851 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
852 |
host-or-namelist bits exponent modulus |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
853 |
|
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
854 |
- Output format for RSA, DSA, ECDSA, and Ed25519 keys: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
855 |
+ Output format for RSA, and DSA keys: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
856 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
857 |
host-or-namelist keytype base64-encoded-key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
858 |
|
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
859 |
- Where keytype is either M-bM-^@M-^\ecdsa-sha2-nistp256M-bM-^@M-^], M-bM-^@M-^\ecdsa-sha2-nistp384M-bM-^@M-^], |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
860 |
- M-bM-^@M-^\ecdsa-sha2-nistp521M-bM-^@M-^], M-bM-^@M-^\ssh-ed25519M-bM-^@M-^], M-bM-^@M-^\ssh-dssM-bM-^@M-^] or M-bM-^@M-^\ssh-rsaM-bM-^@M-^]. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
861 |
+ Where keytype is either M-bM-^@M-^\ssh-dssM-bM-^@M-^] or M-bM-^@M-^\ssh-rsaM-bM-^@M-^]. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
862 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
863 |
/etc/ssh/ssh_known_hosts |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
864 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
865 |
@@ -89,7 +88,7 @@ EXAMPLES |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
866 |
Find all hosts from the file ssh_hosts which have new or different keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
867 |
from those in the sorted file ssh_known_hosts: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
868 |
|
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
869 |
- $ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
870 |
+ $ ssh-keyscan -t rsa,dsa -f ssh_hosts | \ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
871 |
sort -u - ssh_known_hosts | diff ssh_known_hosts - |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
872 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
873 |
SEE ALSO |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
874 |
diff -pur old/ssh-keyscan.1 new/ssh-keyscan.1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
875 |
--- old/ssh-keyscan.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
876 |
+++ new/ssh-keyscan.1 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
877 |
@@ -90,18 +90,13 @@ Specifies the type of the key to fetch f |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
878 |
The possible values are |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
879 |
.Dq rsa1 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
880 |
for protocol version 1 and |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
881 |
-.Dq dsa , |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
882 |
-.Dq ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
883 |
-.Dq ed25519 , |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
884 |
+.Dq dsa |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
885 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
886 |
.Dq rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
887 |
for protocol version 2. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
888 |
Multiple values may be specified by separating them with commas. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
889 |
The default is to fetch |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
890 |
-.Dq rsa , |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
891 |
-.Dq ecdsa , |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
892 |
-and |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
893 |
-.Dq ed25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
894 |
+.Dq rsa |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
895 |
keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
896 |
.It Fl v |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
897 |
Verbose mode. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
898 |
@@ -130,7 +125,7 @@ Output format for RSA1 keys: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
899 |
host-or-namelist bits exponent modulus |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
900 |
.Ed |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
901 |
.Pp |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
902 |
-Output format for RSA, DSA, ECDSA, and Ed25519 keys: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
903 |
+Output format for RSA and DSA keys: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
904 |
.Bd -literal |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
905 |
host-or-namelist keytype base64-encoded-key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
906 |
.Ed |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
907 |
@@ -138,10 +133,6 @@ host-or-namelist keytype base64-encoded- |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
908 |
Where |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
909 |
.Ar keytype |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
910 |
is either |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
911 |
-.Dq ecdsa-sha2-nistp256 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
912 |
-.Dq ecdsa-sha2-nistp384 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
913 |
-.Dq ecdsa-sha2-nistp521 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
914 |
-.Dq ssh-ed25519 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
915 |
.Dq ssh-dss |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
916 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
917 |
.Dq ssh-rsa . |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
918 |
@@ -159,7 +150,7 @@ Find all hosts from the file |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
919 |
which have new or different keys from those in the sorted file |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
920 |
.Pa ssh_known_hosts : |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
921 |
.Bd -literal |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
922 |
-$ ssh-keyscan -t rsa,dsa,ecdsa,ed25519 -f ssh_hosts | \e |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
923 |
+$ ssh-keyscan -t rsa,dsa -f ssh_hosts | \e |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
924 |
sort -u - ssh_known_hosts | diff ssh_known_hosts - |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
925 |
.Ed |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
926 |
.Sh SEE ALSO |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
927 |
diff -pur old/ssh-keyscan.c new/ssh-keyscan.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
928 |
--- old/ssh-keyscan.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
929 |
+++ new/ssh-keyscan.c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
930 |
@@ -286,7 +286,9 @@ keygrab_ssh2(con *c) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
931 |
c->c_ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_client; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
932 |
# endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
933 |
#endif |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
934 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
935 |
c->c_ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_client; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
936 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
937 |
ssh_set_verify_host_key_callback(c->c_ssh, key_print_wrapper); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
938 |
/* |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
939 |
* do the key-exchange until an error occurs or until |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
940 |
@@ -612,10 +614,15 @@ do_host(char *host) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
941 |
{ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
942 |
char *name = strnnsep(&host, " \t\n"); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
943 |
int j; |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
944 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
945 |
+ int max_kt = KT_ED25519; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
946 |
+#else |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
947 |
+ int max_kt = KT_ECDSA; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
948 |
+#endif /* WITHOUT_ED25519 */ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
949 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
950 |
if (name == NULL) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
951 |
return; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
952 |
- for (j = KT_RSA1; j <= KT_ED25519; j *= 2) { |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
953 |
+ for (j = KT_RSA1; j <= max_kt; j *= 2) { |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
954 |
if (get_keytypes & j) { |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
955 |
while (ncon >= MAXCON) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
956 |
conloop(); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
957 |
@@ -719,9 +726,11 @@ main(int argc, char **argv) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
958 |
case KEY_RSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
959 |
get_keytypes |= KT_RSA; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
960 |
break; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
961 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
962 |
case KEY_ED25519: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
963 |
get_keytypes |= KT_ED25519; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
964 |
break; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
965 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
966 |
case KEY_UNSPEC: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
967 |
fatal("unknown key type %s", tname); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
968 |
} |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
969 |
diff -pur old/ssh-keysign.0 new/ssh-keysign.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
970 |
--- old/ssh-keysign.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
971 |
+++ new/ssh-keysign.0 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
972 |
@@ -24,8 +24,6 @@ FILES |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
973 |
Controls whether ssh-keysign is enabled. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
974 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
975 |
/etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
976 |
- /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
977 |
- /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
978 |
/etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
979 |
These files contain the private parts of the host keys used to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
980 |
generate the digital signature. They should be owned by root, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
981 |
@@ -34,8 +32,6 @@ FILES |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
982 |
host-based authentication is used. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
983 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
984 |
/etc/ssh/ssh_host_dsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
985 |
- /etc/ssh/ssh_host_ecdsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
986 |
- /etc/ssh/ssh_host_ed25519_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
987 |
/etc/ssh/ssh_host_rsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
988 |
If these files exist they are assumed to contain public |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
989 |
certificate information corresponding with the private keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
990 |
diff -pur old/ssh-keysign.8 new/ssh-keysign.8 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
991 |
--- old/ssh-keysign.8 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
992 |
+++ new/ssh-keysign.8 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
993 |
@@ -62,8 +62,6 @@ Controls whether |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
994 |
is enabled. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
995 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
996 |
.It Pa /etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
997 |
-.It Pa /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
998 |
-.It Pa /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
999 |
.It Pa /etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1000 |
These files contain the private parts of the host keys used to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1001 |
generate the digital signature. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1002 |
@@ -74,8 +72,6 @@ Since they are readable only by root, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1003 |
must be set-uid root if host-based authentication is used. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1004 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1005 |
.It Pa /etc/ssh/ssh_host_dsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1006 |
-.It Pa /etc/ssh/ssh_host_ecdsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1007 |
-.It Pa /etc/ssh/ssh_host_ed25519_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1008 |
.It Pa /etc/ssh/ssh_host_rsa_key-cert.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1009 |
If these files exist they are assumed to contain public certificate |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1010 |
information corresponding with the private keys above. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1011 |
diff -pur old/ssh-keysign.c new/ssh-keysign.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1012 |
--- old/ssh-keysign.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1013 |
+++ new/ssh-keysign.c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1014 |
@@ -168,7 +168,7 @@ main(int argc, char **argv) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1015 |
{ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1016 |
struct sshbuf *b; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1017 |
Options options; |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1018 |
-#define NUM_KEYTYPES 4 |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1019 |
+#define NUM_KEYTYPES 3 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1020 |
struct sshkey *keys[NUM_KEYTYPES], *key = NULL; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1021 |
struct passwd *pw; |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1022 |
int r, key_fd[NUM_KEYTYPES], i, found, version = 2, fd; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1023 |
@@ -190,7 +190,9 @@ main(int argc, char **argv) |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1024 |
/* XXX This really needs to read sshd_config for the paths */ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1025 |
key_fd[i++] = open(_PATH_HOST_DSA_KEY_FILE, O_RDONLY); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1026 |
key_fd[i++] = open(_PATH_HOST_ECDSA_KEY_FILE, O_RDONLY); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1027 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1028 |
key_fd[i++] = open(_PATH_HOST_ED25519_KEY_FILE, O_RDONLY); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1029 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1030 |
key_fd[i++] = open(_PATH_HOST_RSA_KEY_FILE, O_RDONLY); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1031 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1032 |
original_real_uid = getuid(); /* XXX readconf.c needs this */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1033 |
diff -pur old/ssh.0 new/ssh.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1034 |
--- old/ssh.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1035 |
+++ new/ssh.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1036 |
@@ -140,8 +140,8 @@ DESCRIPTION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1037 |
-i identity_file |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1038 |
Selects a file from which the identity (private key) for public |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1039 |
key authentication is read. The default is ~/.ssh/identity for |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1040 |
- protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1041 |
- ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1042 |
+ protocol version 1, and ~/.ssh/id_dsa |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1043 |
+ and ~/.ssh/id_rsa for protocol version 2. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1044 |
Identity files may also be specified on a per-host basis in the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1045 |
configuration file. It is possible to have multiple -i options |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1046 |
(and multiple identities specified in configuration files). ssh |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1047 |
@@ -463,7 +463,7 @@ AUTHENTICATION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1048 |
creates a public/private key pair for authentication purposes. The |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1049 |
server knows the public key, and only the user knows the private key. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1050 |
ssh implements public key authentication protocol automatically, using |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1051 |
- one of the DSA, ECDSA, Ed25519 or RSA algorithms. Protocol 1 is |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1052 |
+ one of the DSA or RSA algorithms. Protocol 1 is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1053 |
restricted to using only RSA keys, but protocol 2 may use any. The |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1054 |
HISTORY section of ssl(8) contains a brief discussion of the DSA and RSA |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1055 |
algorithms. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1056 |
@@ -476,11 +476,9 @@ AUTHENTICATION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1057 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1058 |
The user creates his/her key pair by running ssh-keygen(1). This stores |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1059 |
the private key in ~/.ssh/identity (protocol 1), ~/.ssh/id_dsa (protocol |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1060 |
- 2 DSA), ~/.ssh/id_ecdsa (protocol 2 ECDSA), ~/.ssh/id_ed25519 (protocol 2 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1061 |
- Ed25519), or ~/.ssh/id_rsa (protocol 2 RSA) and stores the public key in |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1062 |
- ~/.ssh/identity.pub (protocol 1), ~/.ssh/id_dsa.pub (protocol 2 DSA), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1063 |
- ~/.ssh/id_ecdsa.pub (protocol 2 ECDSA), ~/.ssh/id_ed25519.pub (protocol 2 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1064 |
- Ed25519), or ~/.ssh/id_rsa.pub (protocol 2 RSA) in the user's home |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1065 |
+ 2 DSA) or ~/.ssh/id_rsa (protocol 2 RSA) and stores the public key in |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1066 |
+ ~/.ssh/identity.pub (protocol 1), ~/.ssh/id_dsa.pub (protocol 2 DSA) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1067 |
+ or ~/.ssh/id_rsa.pub (protocol 2 RSA) in the user's home |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1068 |
directory. The user should then copy the public key to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1069 |
~/.ssh/authorized_keys in his/her home directory on the remote machine. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1070 |
The authorized_keys file corresponds to the conventional ~/.rhosts file, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1071 |
@@ -825,7 +823,7 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1072 |
for the user, and not accessible by others. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1073 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1074 |
~/.ssh/authorized_keys |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1075 |
- Lists the public keys (DSA, ECDSA, Ed25519, RSA) that can be used |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1076 |
+ Lists the public keys (DSA, RSA) that can be used |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1077 |
for logging in as this user. The format of this file is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1078 |
described in the sshd(8) manual page. This file is not highly |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1079 |
sensitive, but the recommended permissions are read/write for the |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1080 |
@@ -843,8 +841,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1081 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1082 |
~/.ssh/identity |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1083 |
~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1084 |
- ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1085 |
- ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1086 |
~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1087 |
Contains the private key for authentication. These files contain |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1088 |
sensitive data and should be readable by the user but not |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1089 |
@@ -856,8 +852,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1090 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1091 |
~/.ssh/identity.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1092 |
~/.ssh/id_dsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1093 |
- ~/.ssh/id_ecdsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1094 |
- ~/.ssh/id_ed25519.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1095 |
~/.ssh/id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1096 |
Contains the public key for authentication. These files are not |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1097 |
sensitive and can (but need not) be readable by anyone. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1098 |
@@ -888,8 +882,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1099 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1100 |
/etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1101 |
/etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1102 |
- /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1103 |
- /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1104 |
/etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1105 |
These files contain the private parts of the host keys and are |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1106 |
used for host-based authentication. If protocol version 1 is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1107 |
diff -pur old/ssh.1 new/ssh.1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1108 |
--- old/ssh.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1109 |
+++ new/ssh.1 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1110 |
@@ -292,9 +292,7 @@ public key authentication is read. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1111 |
The default is |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1112 |
.Pa ~/.ssh/identity |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1113 |
for protocol version 1, and |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1114 |
-.Pa ~/.ssh/id_dsa , |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1115 |
-.Pa ~/.ssh/id_ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1116 |
-.Pa ~/.ssh/id_ed25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1117 |
+.Pa ~/.ssh/id_dsa |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1118 |
and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1119 |
.Pa ~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1120 |
for protocol version 2. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1121 |
@@ -848,7 +846,7 @@ key pair for authentication purposes. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1122 |
The server knows the public key, and only the user knows the private key. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1123 |
.Nm |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1124 |
implements public key authentication protocol automatically, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1125 |
-using one of the DSA, ECDSA, Ed25519 or RSA algorithms. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1126 |
+using one of the DSA or RSA algorithms. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1127 |
Protocol 1 is restricted to using only RSA keys, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1128 |
but protocol 2 may use any. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1129 |
The HISTORY section of |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1130 |
@@ -873,10 +871,6 @@ This stores the private key in |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1131 |
(protocol 1), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1132 |
.Pa ~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1133 |
(protocol 2 DSA), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1134 |
-.Pa ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1135 |
-(protocol 2 ECDSA), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1136 |
-.Pa ~/.ssh/id_ed25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1137 |
-(protocol 2 Ed25519), |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1138 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1139 |
.Pa ~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1140 |
(protocol 2 RSA) |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1141 |
@@ -885,10 +879,6 @@ and stores the public key in |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1142 |
(protocol 1), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1143 |
.Pa ~/.ssh/id_dsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1144 |
(protocol 2 DSA), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1145 |
-.Pa ~/.ssh/id_ecdsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1146 |
-(protocol 2 ECDSA), |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1147 |
-.Pa ~/.ssh/id_ed25519.pub |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1148 |
-(protocol 2 Ed25519), |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1149 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1150 |
.Pa ~/.ssh/id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1151 |
(protocol 2 RSA) |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1152 |
@@ -1444,7 +1434,7 @@ secret, but the recommended permissions |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1153 |
and not accessible by others. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1154 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1155 |
.It Pa ~/.ssh/authorized_keys |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1156 |
-Lists the public keys (DSA, ECDSA, Ed25519, RSA) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1157 |
+Lists the public keys (DSA, RSA) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1158 |
that can be used for logging in as this user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1159 |
The format of this file is described in the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1160 |
.Xr sshd 8 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1161 |
@@ -1466,8 +1456,6 @@ above. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1162 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1163 |
.It Pa ~/.ssh/identity |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1164 |
.It Pa ~/.ssh/id_dsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1165 |
-.It Pa ~/.ssh/id_ecdsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1166 |
-.It Pa ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1167 |
.It Pa ~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1168 |
Contains the private key for authentication. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1169 |
These files |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1170 |
@@ -1481,8 +1469,6 @@ sensitive part of this file using 3DES. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1171 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1172 |
.It Pa ~/.ssh/identity.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1173 |
.It Pa ~/.ssh/id_dsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1174 |
-.It Pa ~/.ssh/id_ecdsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1175 |
-.It Pa ~/.ssh/id_ed25519.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1176 |
.It Pa ~/.ssh/id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1177 |
Contains the public key for authentication. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1178 |
These files are not |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1179 |
@@ -1521,8 +1507,6 @@ The file format and configuration option |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1180 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1181 |
.It Pa /etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1182 |
.It Pa /etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1183 |
-.It Pa /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1184 |
-.It Pa /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1185 |
.It Pa /etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1186 |
These files contain the private parts of the host keys |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1187 |
and are used for host-based authentication. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1188 |
diff -pur old/ssh.c new/ssh.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1189 |
--- old/ssh.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1190 |
+++ new/ssh.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1191 |
@@ -1233,8 +1233,10 @@ main(int ac, char **av) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1192 |
sensitive_data.keys[1] = key_load_private_cert(KEY_ECDSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1193 |
_PATH_HOST_ECDSA_KEY_FILE, "", NULL); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1194 |
#endif |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1195 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1196 |
sensitive_data.keys[2] = key_load_private_cert(KEY_ED25519, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1197 |
_PATH_HOST_ED25519_KEY_FILE, "", NULL); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1198 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1199 |
sensitive_data.keys[3] = key_load_private_cert(KEY_RSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1200 |
_PATH_HOST_RSA_KEY_FILE, "", NULL); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1201 |
sensitive_data.keys[4] = key_load_private_cert(KEY_DSA, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1202 |
@@ -1243,8 +1245,10 @@ main(int ac, char **av) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1203 |
sensitive_data.keys[5] = key_load_private_type(KEY_ECDSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1204 |
_PATH_HOST_ECDSA_KEY_FILE, "", NULL, NULL); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1205 |
#endif |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1206 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1207 |
sensitive_data.keys[6] = key_load_private_type(KEY_ED25519, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1208 |
_PATH_HOST_ED25519_KEY_FILE, "", NULL, NULL); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1209 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1210 |
sensitive_data.keys[7] = key_load_private_type(KEY_RSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1211 |
_PATH_HOST_RSA_KEY_FILE, "", NULL, NULL); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1212 |
sensitive_data.keys[8] = key_load_private_type(KEY_DSA, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1213 |
@@ -1261,8 +1265,10 @@ main(int ac, char **av) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1214 |
sensitive_data.keys[1] = key_load_cert( |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1215 |
_PATH_HOST_ECDSA_KEY_FILE); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1216 |
#endif |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1217 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1218 |
sensitive_data.keys[2] = key_load_cert( |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1219 |
_PATH_HOST_ED25519_KEY_FILE); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1220 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1221 |
sensitive_data.keys[3] = key_load_cert( |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1222 |
_PATH_HOST_RSA_KEY_FILE); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1223 |
sensitive_data.keys[4] = key_load_cert( |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1224 |
@@ -1271,8 +1277,10 @@ main(int ac, char **av) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1225 |
sensitive_data.keys[5] = key_load_public( |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1226 |
_PATH_HOST_ECDSA_KEY_FILE, NULL); |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1227 |
#endif |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1228 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1229 |
sensitive_data.keys[6] = key_load_public( |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1230 |
_PATH_HOST_ED25519_KEY_FILE, NULL); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1231 |
+#endif /* WITHOUT_ED25519 */ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1232 |
sensitive_data.keys[7] = key_load_public( |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1233 |
_PATH_HOST_RSA_KEY_FILE, NULL); |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1234 |
sensitive_data.keys[8] = key_load_public( |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1235 |
diff -pur old/ssh_api.c new/ssh_api.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1236 |
--- old/ssh_api.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1237 |
+++ new/ssh_api.c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1238 |
@@ -109,7 +109,9 @@ ssh_init(struct ssh **sshp, int is_serve |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1239 |
ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_server; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1240 |
# endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1241 |
#endif /* WITH_OPENSSL */ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1242 |
+#ifndef WITHOUT_ED25519 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1243 |
ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_server; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1244 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1245 |
ssh->kex->load_host_public_key=&_ssh_host_public_key; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1246 |
ssh->kex->load_host_private_key=&_ssh_host_private_key; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1247 |
ssh->kex->sign=&_ssh_host_key_sign; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1248 |
@@ -123,7 +125,9 @@ ssh_init(struct ssh **sshp, int is_serve |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1249 |
ssh->kex->kex[KEX_ECDH_SHA2] = kexecdh_client; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1250 |
# endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1251 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1252 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1253 |
ssh->kex->kex[KEX_C25519_SHA256] = kexc25519_client; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1254 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1255 |
ssh->kex->verify_host_key =&_ssh_verify_host_key; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1256 |
} |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1257 |
*sshp = ssh; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1258 |
diff -pur old/ssh_config.0 new/ssh_config.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1259 |
--- old/ssh_config.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1260 |
+++ new/ssh_config.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1261 |
@@ -444,13 +444,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1262 |
specified key types will be appended to the default set instead |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1263 |
of replacing them. The default for this option is: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1264 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1265 |
- [email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1266 |
- [email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1267 |
- [email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1268 |
- [email protected], |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1269 |
[email protected], |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1270 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1271 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1272 |
+ ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1273 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1274 |
The -Q option of ssh(1) may be used to list supported key types. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1275 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1276 |
@@ -461,13 +456,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1277 |
key types will be appended to the default set instead of |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1278 |
replacing them. The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1279 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1280 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1281 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1282 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1283 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1284 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1285 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1286 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1287 |
+ ssh-rsa |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1288 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1289 |
If hostkeys are known for the destination host then this default |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1290 |
is modified to prefer their algorithms. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1291 |
@@ -503,10 +493,10 @@ DESCRIPTION |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1292 |
default is M-bM-^@M-^\noM-bM-^@M-^]. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1293 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1294 |
IdentityFile |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1295 |
- Specifies a file from which the user's DSA, ECDSA, Ed25519 or RSA |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1296 |
+ Specifies a file from which the user's DSA or RSA |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1297 |
authentication identity is read. The default is ~/.ssh/identity |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1298 |
- for protocol version 1, and ~/.ssh/id_dsa, ~/.ssh/id_ecdsa, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1299 |
- ~/.ssh/id_ed25519 and ~/.ssh/id_rsa for protocol version 2. |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1300 |
+ for protocol version 1, and ~/.ssh/id_dsa |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1301 |
+ and ~/.ssh/id_rsa for protocol version 2. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1302 |
Additionally, any identities represented by the authentication |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1303 |
agent will be used for authentication unless IdentitiesOnly is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1304 |
set. ssh(1) will try to load certificate information from the |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1305 |
@@ -569,7 +559,6 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1306 |
will be appended to the default set instead of replacing them. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1307 |
The default is: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1308 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1309 |
- [email protected], |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1310 |
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1311 |
diffie-hellman-group-exchange-sha256, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1312 |
diffie-hellman-group-exchange-sha1, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1313 |
@@ -727,13 +716,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1314 |
types after it will be appended to the default instead of |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1315 |
replacing it. The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1316 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1317 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1318 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1319 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1320 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1321 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1322 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1323 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1324 |
+ ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1325 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1326 |
The -Q option of ssh(1) may be used to list supported key types. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1327 |
|
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1328 |
diff -pur old/ssh_config.5 new/ssh_config.5 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1329 |
--- old/ssh_config.5 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1330 |
+++ new/ssh_config.5 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1331 |
@@ -806,13 +806,8 @@ character, then the specified key types |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1332 |
instead of replacing them. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1333 |
The default for this option is: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1334 |
.Bd -literal -offset 3n |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1335 |
[email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1336 |
[email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1337 |
[email protected], |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1338 |
[email protected], |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1339 |
[email protected], |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1340 |
-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1341 |
-ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1342 |
+ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1343 |
.Ed |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1344 |
.Pp |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1345 |
The |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1346 |
@@ -829,13 +824,8 @@ character, then the specified key types |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1347 |
instead of replacing them. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1348 |
The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1349 |
.Bd -literal -offset 3n |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1350 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1351 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1352 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1353 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1354 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1355 |
-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1356 |
-ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1357 |
+ssh-rsa |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1358 |
.Ed |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1359 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1360 |
If hostkeys are known for the destination host then this default is modified |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1361 |
@@ -890,14 +880,12 @@ offers many different identities. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1362 |
The default is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1363 |
.Dq no . |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1364 |
.It Cm IdentityFile |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1365 |
-Specifies a file from which the user's DSA, ECDSA, Ed25519 or RSA authentication |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1366 |
+Specifies a file from which the user's DSA or RSA authentication |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1367 |
identity is read. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1368 |
The default is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1369 |
.Pa ~/.ssh/identity |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1370 |
for protocol version 1, and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1371 |
.Pa ~/.ssh/id_dsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1372 |
-.Pa ~/.ssh/id_ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1373 |
-.Pa ~/.ssh/id_ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1374 |
and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1375 |
.Pa ~/.ssh/id_rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1376 |
for protocol version 2. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1377 |
@@ -1014,7 +1002,6 @@ character, then the specified methods wi |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1378 |
instead of replacing them. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1379 |
The default is: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1380 |
.Bd -literal -offset indent |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1381 |
[email protected], |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1382 |
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1383 |
diffie-hellman-group-exchange-sha256, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1384 |
diffie-hellman-group-exchange-sha1, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1385 |
@@ -1259,13 +1246,8 @@ character, then the key types after it w |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1386 |
instead of replacing it. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1387 |
The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1388 |
.Bd -literal -offset 3n |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1389 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1390 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1391 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1392 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1393 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1394 |
-ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1395 |
-ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1396 |
+ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1397 |
.Ed |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1398 |
.Pp |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1399 |
The |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1400 |
diff -pur old/sshconnect.c new/sshconnect.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1401 |
--- old/sshconnect.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1402 |
+++ new/sshconnect.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1403 |
@@ -1392,7 +1392,9 @@ show_other_keys(struct hostkeys *hostkey |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1404 |
KEY_RSA, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1405 |
KEY_DSA, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1406 |
KEY_ECDSA, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1407 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1408 |
KEY_ED25519, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1409 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1410 |
-1 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1411 |
}; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1412 |
int i, ret = 0; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1413 |
diff -pur old/sshconnect2.c new/sshconnect2.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1414 |
--- old/sshconnect2.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1415 |
+++ new/sshconnect2.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1416 |
@@ -247,7 +247,9 @@ ssh_kex2(char *host, struct sockaddr *ho |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1417 |
kex->kex[KEX_ECDH_SHA2] = kexecdh_client; |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1418 |
# endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1419 |
#endif |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1420 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1421 |
kex->kex[KEX_C25519_SHA256] = kexc25519_client; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1422 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1423 |
#ifdef GSSAPI |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1424 |
if (options.gss_keyex) { |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1425 |
kex->kex[KEX_GSS_GRP1_SHA1] = kexgss_client; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1426 |
diff -pur old/sshd.0 new/sshd.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1427 |
--- old/sshd.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1428 |
+++ new/sshd.0 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1429 |
@@ -81,8 +81,7 @@ DESCRIPTION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1430 |
be given if sshd is not run as root (as the normal host key files |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1431 |
are normally not readable by anyone but root). The default is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1432 |
/etc/ssh/ssh_host_key for protocol version 1, and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1433 |
- /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_ecdsa_key. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1434 |
- /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key for |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1435 |
+ /etc/ssh/ssh_host_dsa_key and /etc/ssh/ssh_host_rsa_key for |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1436 |
protocol version 2. It is possible to have multiple host key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1437 |
files for the different protocol versions and host key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1438 |
algorithms. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1439 |
@@ -146,7 +145,7 @@ DESCRIPTION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1440 |
AUTHENTICATION |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1441 |
The OpenSSH SSH daemon supports SSH protocols 1 and 2. The default is to |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1442 |
use protocol 2 only, though this can be changed via the Protocol option |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1443 |
- in sshd_config(5). Protocol 2 supports DSA, ECDSA, Ed25519 and RSA keys; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1444 |
+ in sshd_config(5). Protocol 2 supports DSA and RSA keys; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1445 |
protocol 1 only supports RSA keys. For both protocols, each host has a |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1446 |
host-specific key, normally 2048 bits, used to identify the host. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1447 |
|
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1448 |
@@ -279,15 +278,13 @@ AUTHORIZED_KEYS FILE FORMAT |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1449 |
starts with a number). The bits, exponent, modulus, and comment fields |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1450 |
give the RSA key for protocol version 1; the comment field is not used |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1451 |
for anything (but may be convenient for the user to identify the key). |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1452 |
- For protocol version 2 the keytype is M-bM-^@M-^\ecdsa-sha2-nistp256M-bM-^@M-^], |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1453 |
- M-bM-^@M-^\ecdsa-sha2-nistp384M-bM-^@M-^], M-bM-^@M-^\ecdsa-sha2-nistp521M-bM-^@M-^], M-bM-^@M-^\ssh-ed25519M-bM-^@M-^], M-bM-^@M-^\ssh-dssM-bM-^@M-^] or |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1454 |
- M-bM-^@M-^\ssh-rsaM-bM-^@M-^]. |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1455 |
+ For protocol version 2 the keytype is M-bM-^@M-^\ssh-dssM-bM-^@M-^] or M-bM-^@M-^\ssh-rsaM-bM-^@M-^]. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1456 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1457 |
Note that lines in this file are usually several hundred bytes long |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1458 |
(because of the size of the public key encoding) up to a limit of 8 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1459 |
kilobytes, which permits DSA keys up to 8 kilobits and RSA keys up to 16 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1460 |
kilobits. You don't want to type them in; instead, copy the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1461 |
- identity.pub, id_dsa.pub, id_ecdsa.pub, id_ed25519.pub, or the id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1462 |
+ identity.pub, id_dsa.pub or the id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1463 |
file and edit it. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1464 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1465 |
sshd enforces a minimum RSA key modulus size for protocol 1 and protocol |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1466 |
@@ -514,7 +511,7 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1467 |
for the user, and not accessible by others. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1468 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1469 |
~/.ssh/authorized_keys |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1470 |
- Lists the public keys (DSA, ECDSA, Ed25519, RSA) that can be used |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1471 |
+ Lists the public keys (DSA, RSA) that can be used |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1472 |
for logging in as this user. The format of this file is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1473 |
described above. The content of the file is not highly |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1474 |
sensitive, but the recommended permissions are read/write for the |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1475 |
@@ -570,8 +567,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1476 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1477 |
/etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1478 |
/etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1479 |
- /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1480 |
- /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1481 |
/etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1482 |
These files contain the private parts of the host keys. These |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1483 |
files should only be owned by root, readable only by root, and |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1484 |
@@ -580,8 +575,6 @@ FILES |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1485 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1486 |
/etc/ssh/ssh_host_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1487 |
/etc/ssh/ssh_host_dsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1488 |
- /etc/ssh/ssh_host_ecdsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1489 |
- /etc/ssh/ssh_host_ed25519_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1490 |
/etc/ssh/ssh_host_rsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1491 |
These files contain the public parts of the host keys. These |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1492 |
files should be world-readable but writable only by root. Their |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1493 |
diff -pur old/sshd.8 new/sshd.8 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1494 |
--- old/sshd.8 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1495 |
+++ new/sshd.8 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1496 |
@@ -172,8 +172,6 @@ The default is |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1497 |
.Pa /etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1498 |
for protocol version 1, and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1499 |
.Pa /etc/ssh/ssh_host_dsa_key , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1500 |
-.Pa /etc/ssh/ssh_host_ecdsa_key . |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1501 |
-.Pa /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1502 |
and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1503 |
.Pa /etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1504 |
for protocol version 2. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1505 |
@@ -275,7 +273,7 @@ though this can be changed via the |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1506 |
.Cm Protocol |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1507 |
option in |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1508 |
.Xr sshd_config 4 . |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1509 |
-Protocol 2 supports DSA, ECDSA, Ed25519 and RSA keys; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1510 |
+Protocol 2 supports DSA and RSA keys; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1511 |
protocol 1 only supports RSA keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1512 |
For both protocols, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1513 |
each host has a host-specific key, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1514 |
@@ -491,10 +489,6 @@ protocol version 1; the |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1515 |
comment field is not used for anything (but may be convenient for the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1516 |
user to identify the key). |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1517 |
For protocol version 2 the keytype is |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1518 |
-.Dq ecdsa-sha2-nistp256 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1519 |
-.Dq ecdsa-sha2-nistp384 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1520 |
-.Dq ecdsa-sha2-nistp521 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1521 |
-.Dq ssh-ed25519 , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1522 |
.Dq ssh-dss |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1523 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1524 |
.Dq ssh-rsa . |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1525 |
@@ -506,8 +500,6 @@ keys up to 16 kilobits. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1526 |
You don't want to type them in; instead, copy the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1527 |
.Pa identity.pub , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1528 |
.Pa id_dsa.pub , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1529 |
-.Pa id_ecdsa.pub , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1530 |
-.Pa id_ed25519.pub , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1531 |
or the |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1532 |
.Pa id_rsa.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1533 |
file and edit it. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1534 |
@@ -807,7 +799,7 @@ secret, but the recommended permissions |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1535 |
and not accessible by others. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1536 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1537 |
.It Pa ~/.ssh/authorized_keys |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1538 |
-Lists the public keys (DSA, ECDSA, Ed25519, RSA) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1539 |
+Lists the public keys (DSA, RSA) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1540 |
that can be used for logging in as this user. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1541 |
The format of this file is described above. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1542 |
The content of the file is not highly sensitive, but the recommended |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1543 |
@@ -881,8 +873,6 @@ rlogin/rsh. |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1544 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1545 |
.It Pa /etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1546 |
.It Pa /etc/ssh/ssh_host_dsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1547 |
-.It Pa /etc/ssh/ssh_host_ecdsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1548 |
-.It Pa /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1549 |
.It Pa /etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1550 |
These files contain the private parts of the host keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1551 |
These files should only be owned by root, readable only by root, and not |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1552 |
@@ -893,8 +883,6 @@ does not start if these files are group/ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1553 |
.Pp |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1554 |
.It Pa /etc/ssh/ssh_host_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1555 |
.It Pa /etc/ssh/ssh_host_dsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1556 |
-.It Pa /etc/ssh/ssh_host_ecdsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1557 |
-.It Pa /etc/ssh/ssh_host_ed25519_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1558 |
.It Pa /etc/ssh/ssh_host_rsa_key.pub |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1559 |
These files contain the public parts of the host keys. |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1560 |
These files should be world-readable but writable only by |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1561 |
diff -pur old/sshd.c new/sshd.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1562 |
--- old/sshd.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1563 |
+++ new/sshd.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1564 |
@@ -811,7 +811,9 @@ list_hostkey_types(void) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1565 |
case KEY_RSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1566 |
case KEY_DSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1567 |
case KEY_ECDSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1568 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1569 |
case KEY_ED25519: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1570 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1571 |
if (buffer_len(&b) > 0) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1572 |
buffer_append(&b, ",", 1); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1573 |
p = key_ssh_name(key); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1574 |
@@ -826,7 +828,9 @@ list_hostkey_types(void) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1575 |
case KEY_RSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1576 |
case KEY_DSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1577 |
case KEY_ECDSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1578 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1579 |
case KEY_ED25519_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1580 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1581 |
if (buffer_len(&b) > 0) |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1582 |
buffer_append(&b, ",", 1); |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1583 |
p = key_ssh_name(key); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1584 |
@@ -852,7 +856,9 @@ get_hostkey_by_type(int type, int nid, i |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1585 |
case KEY_RSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1586 |
case KEY_DSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1587 |
case KEY_ECDSA_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1588 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1589 |
case KEY_ED25519_CERT: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1590 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1591 |
key = sensitive_data.host_certificates[i]; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1592 |
break; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1593 |
default: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1594 |
@@ -1810,7 +1816,9 @@ main(int ac, char **av) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1595 |
case KEY_RSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1596 |
case KEY_DSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1597 |
case KEY_ECDSA: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1598 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1599 |
case KEY_ED25519: |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1600 |
+#endif /* WITHOUT_ED25519 */ |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1601 |
if (have_agent || key != NULL) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1602 |
sensitive_data.have_ssh2_key = 1; |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1603 |
break; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1604 |
@@ -2646,7 +2654,9 @@ do_ssh2_kex(void) |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1605 |
kex->kex[KEX_ECDH_SHA2] = kexecdh_server; |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1606 |
# endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1607 |
#endif |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1608 |
+#ifndef WITHOUT_ED25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1609 |
kex->kex[KEX_C25519_SHA256] = kexc25519_server; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1610 |
+#endif /* WITHOUT_ED25519 */ |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1611 |
#ifdef GSSAPI |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1612 |
if (options.gss_keyex) { |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1613 |
kex->kex[KEX_GSS_GRP1_SHA1] = kexgss_server; |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1614 |
diff -pur old/sshd_config.0 new/sshd_config.0 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1615 |
--- old/sshd_config.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1616 |
+++ new/sshd_config.0 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1617 |
@@ -403,13 +403,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1618 |
specified key types will be appended to the default set instead |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1619 |
of replacing them. The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1620 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1621 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1622 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1623 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1624 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1625 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1626 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1627 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1628 |
+ ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1629 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1630 |
The -Q option of ssh(1) may be used to list supported key types. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1631 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1632 |
@@ -438,8 +433,7 @@ DESCRIPTION |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1633 |
HostKey |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1634 |
Specifies a file containing a private host key used by SSH. The |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1635 |
default is /etc/ssh/ssh_host_key for protocol version 1, and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1636 |
- /etc/ssh/ssh_host_dsa_key, /etc/ssh/ssh_host_ecdsa_key, |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1637 |
- /etc/ssh/ssh_host_ed25519_key and /etc/ssh/ssh_host_rsa_key for |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1638 |
+ /etc/ssh/ssh_host_dsa_key, and /etc/ssh/ssh_host_rsa_key for |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1639 |
protocol version 2. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1640 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1641 |
Note that sshd(8) will refuse to use a file if it is group/world- |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1642 |
@@ -447,7 +441,7 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1643 |
of the keys are actually used by sshd(8). |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1644 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1645 |
It is possible to have multiple host key files. M-bM-^@M-^\rsa1M-bM-^@M-^] keys are |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1646 |
- used for version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], M-bM-^@M-^\ecdsaM-bM-^@M-^], M-bM-^@M-^\ed25519M-bM-^@M-^] or M-bM-^@M-^\rsaM-bM-^@M-^] are |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1647 |
+ used for version 1 and M-bM-^@M-^\dsaM-bM-^@M-^], or M-bM-^@M-^\rsaM-bM-^@M-^] are |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1648 |
used for version 2 of the SSH protocol. It is also possible to |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1649 |
specify public host key files instead. In this case operations |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1650 |
on the private key will be delegated to an ssh-agent(1). |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1651 |
@@ -462,13 +456,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1652 |
Specifies the protocol version 2 host key algorithms that the |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1653 |
server offers. The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1654 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1655 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1656 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1657 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1658 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1659 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1660 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1661 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1662 |
+ ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1663 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1664 |
The list of available key types may also be obtained using the -Q |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1665 |
option of ssh(1) with an argument of M-bM-^@M-^\keyM-bM-^@M-^]. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1666 |
@@ -532,7 +521,6 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1667 |
will be appended to the default set instead of replacing them. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1668 |
The supported algorithms are: |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1669 |
|
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1670 |
- [email protected] |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1671 |
diffie-hellman-group1-sha1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1672 |
diffie-hellman-group14-sha1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1673 |
diffie-hellman-group-exchange-sha1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1674 |
@@ -543,7 +531,6 @@ DESCRIPTION |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1675 |
|
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1676 |
The default is: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1677 |
|
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1678 |
- [email protected], |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1679 |
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1680 |
diffie-hellman-group-exchange-sha256, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1681 |
diffie-hellman-group14-sha1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1682 |
@@ -787,13 +774,8 @@ DESCRIPTION |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1683 |
specified key types will be appended to the default set instead |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1684 |
of replacing them. The default for this option is: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1685 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1686 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1687 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1688 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1689 |
- [email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1690 |
[email protected], |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1691 |
- ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1692 |
- ssh-ed25519,ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1693 |
+ ssh-rsa |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1694 |
|
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1695 |
The -Q option of ssh(1) may be used to list supported key types. |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1696 |
|
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1697 |
diff -pur old/sshd_config.5 new/sshd_config.5 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1698 |
--- old/sshd_config.5 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1699 |
+++ new/sshd_config.5 |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1700 |
@@ -712,8 +712,6 @@ The default is |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1701 |
.Pa /etc/ssh/ssh_host_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1702 |
for protocol version 1, and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1703 |
.Pa /etc/ssh/ssh_host_dsa_key , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1704 |
-.Pa /etc/ssh/ssh_host_ecdsa_key , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1705 |
-.Pa /etc/ssh/ssh_host_ed25519_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1706 |
and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1707 |
.Pa /etc/ssh/ssh_host_rsa_key |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1708 |
for protocol version 2. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1709 |
@@ -730,8 +728,6 @@ It is possible to have multiple host key |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1710 |
.Dq rsa1 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1711 |
keys are used for version 1 and |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1712 |
.Dq dsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1713 |
-.Dq ecdsa , |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1714 |
-.Dq ed25519 |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1715 |
or |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1716 |
.Dq rsa |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1717 |
are used for version 2 of the SSH protocol. |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1718 |
@@ -878,8 +874,6 @@ The supported algorithms are: |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1719 |
.Pp |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1720 |
.Bl -item -compact -offset indent |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1721 |
.It |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1722 |
[email protected] |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1723 |
-.It |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1724 |
diffie-hellman-group1-sha1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1725 |
.It |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1726 |
diffie-hellman-group14-sha1 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1727 |
@@ -897,7 +891,6 @@ ecdh-sha2-nistp521 |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1728 |
.Pp |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1729 |
The default is: |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1730 |
.Bd -literal -offset indent |
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1731 |
[email protected], |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1732 |
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521, |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1733 |
diffie-hellman-group-exchange-sha256, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1734 |
diffie-hellman-group14-sha1 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1735 |
diff -pur old/sshkey.c new/sshkey.c |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1736 |
--- old/sshkey.c |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1737 |
+++ new/sshkey.c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1738 |
@@ -85,9 +85,11 @@ struct keytype { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1739 |
int cert; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1740 |
}; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1741 |
static const struct keytype keytypes[] = { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1742 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1743 |
{ "ssh-ed25519", "ED25519", KEY_ED25519, 0, 0 }, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1744 |
{ "[email protected]", "ED25519-CERT", |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1745 |
KEY_ED25519_CERT, 0, 1 }, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1746 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1747 |
#ifdef WITH_OPENSSL |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1748 |
{ NULL, "RSA1", KEY_RSA1, 0, 0 }, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1749 |
{ "ssh-rsa", "RSA", KEY_RSA, 0, 0 }, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1750 |
@@ -278,8 +280,10 @@ sshkey_size(const struct sshkey *k) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1751 |
case KEY_ECDSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1752 |
return sshkey_curve_nid_to_bits(k->ecdsa_nid); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1753 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1754 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1755 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1756 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1757 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1758 |
return 256; /* XXX */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1759 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1760 |
return 0; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1761 |
@@ -292,7 +296,9 @@ sshkey_type_is_valid_ca(int type) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1762 |
case KEY_RSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1763 |
case KEY_DSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1764 |
case KEY_ECDSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1765 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1766 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1767 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1768 |
return 1; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1769 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1770 |
return 0; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1771 |
@@ -318,8 +324,10 @@ sshkey_type_plain(int type) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1772 |
return KEY_DSA; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1773 |
case KEY_ECDSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1774 |
return KEY_ECDSA; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1775 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1776 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1777 |
return KEY_ED25519; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1778 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1779 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1780 |
return type; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1781 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1782 |
@@ -472,8 +480,10 @@ sshkey_new(int type) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1783 |
k->dsa = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1784 |
k->rsa = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1785 |
k->cert = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1786 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1787 |
k->ed25519_sk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1788 |
k->ed25519_pk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1789 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1790 |
switch (k->type) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1791 |
#ifdef WITH_OPENSSL |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1792 |
case KEY_RSA1: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1793 |
@@ -508,10 +518,12 @@ sshkey_new(int type) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1794 |
/* Cannot do anything until we know the group */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1795 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1796 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1797 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1798 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1799 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1800 |
/* no need to prealloc */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1801 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1802 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1803 |
case KEY_UNSPEC: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1804 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1805 |
default: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1806 |
@@ -558,10 +570,12 @@ sshkey_add_private(struct sshkey *k) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1807 |
/* Cannot do anything until we know the group */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1808 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1809 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1810 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1811 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1812 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1813 |
/* no need to prealloc */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1814 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1815 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1816 |
case KEY_UNSPEC: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1817 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1818 |
default: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1819 |
@@ -613,6 +627,7 @@ sshkey_free(struct sshkey *k) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1820 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1821 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1822 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1823 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1824 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1825 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1826 |
if (k->ed25519_pk) { |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1827 |
@@ -626,6 +641,7 @@ sshkey_free(struct sshkey *k) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1828 |
k->ed25519_sk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1829 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1830 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1831 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1832 |
case KEY_UNSPEC: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1833 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1834 |
default: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1835 |
@@ -703,10 +719,12 @@ sshkey_equal_public(const struct sshkey |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1836 |
return 1; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1837 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1838 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1839 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1840 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1841 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1842 |
return a->ed25519_pk != NULL && b->ed25519_pk != NULL && |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1843 |
memcmp(a->ed25519_pk, b->ed25519_pk, ED25519_PK_SZ) == 0; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1844 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1845 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1846 |
return 0; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1847 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1848 |
@@ -749,7 +767,9 @@ to_blob_buf(const struct sshkey *key, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1849 |
case KEY_ECDSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1850 |
case KEY_RSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1851 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1852 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1853 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1854 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1855 |
/* Use the existing blob */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1856 |
/* XXX modified flag? */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1857 |
if ((ret = sshbuf_putb(b, key->cert->certblob)) != 0) |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1858 |
@@ -786,6 +806,7 @@ to_blob_buf(const struct sshkey *key, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1859 |
return ret; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1860 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1861 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1862 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1863 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1864 |
if (key->ed25519_pk == NULL) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1865 |
return SSH_ERR_INVALID_ARGUMENT; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1866 |
@@ -794,6 +815,7 @@ to_blob_buf(const struct sshkey *key, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1867 |
key->ed25519_pk, ED25519_PK_SZ)) != 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1868 |
return ret; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1869 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1870 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1871 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1872 |
return SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1873 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1874 |
@@ -1267,11 +1289,13 @@ sshkey_read(struct sshkey *ret, char **c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1875 |
case KEY_RSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1876 |
case KEY_DSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1877 |
case KEY_ECDSA: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1878 |
- case KEY_ED25519: |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1879 |
+#ifndef WITHOUT_ED25519 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1880 |
+ case KEY_ED25519: |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1881 |
+ case KEY_ED25519_CERT: |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1882 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1883 |
case KEY_DSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1884 |
case KEY_ECDSA_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1885 |
case KEY_RSA_CERT: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1886 |
- case KEY_ED25519_CERT: |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1887 |
space = strchr(cp, ' '); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1888 |
if (space == NULL) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1889 |
return SSH_ERR_INVALID_FORMAT; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1890 |
@@ -1363,6 +1387,7 @@ sshkey_read(struct sshkey *ret, char **c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1891 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1892 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1893 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1894 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1895 |
if (sshkey_type_plain(ret->type) == KEY_ED25519) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1896 |
free(ret->ed25519_pk); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1897 |
ret->ed25519_pk = k->ed25519_pk; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1898 |
@@ -1371,6 +1396,7 @@ sshkey_read(struct sshkey *ret, char **c |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1899 |
/* XXX */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1900 |
#endif |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1901 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1902 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1903 |
retval = 0; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1904 |
/*XXXX*/ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1905 |
sshkey_free(k); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1906 |
@@ -1662,7 +1688,8 @@ sshkey_generate(int type, u_int bits, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1907 |
if ((k = sshkey_new(KEY_UNSPEC)) == NULL) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1908 |
return SSH_ERR_ALLOC_FAIL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1909 |
switch (type) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1910 |
- case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1911 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1912 |
+ case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1913 |
if ((k->ed25519_pk = malloc(ED25519_PK_SZ)) == NULL || |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1914 |
(k->ed25519_sk = malloc(ED25519_SK_SZ)) == NULL) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1915 |
ret = SSH_ERR_ALLOC_FAIL; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1916 |
@@ -1671,6 +1698,7 @@ sshkey_generate(int type, u_int bits, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1917 |
crypto_sign_ed25519_keypair(k->ed25519_pk, k->ed25519_sk); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1918 |
ret = 0; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1919 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1920 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1921 |
#ifdef WITH_OPENSSL |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1922 |
case KEY_DSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1923 |
ret = dsa_generate_private_key(bits, &k->dsa); |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1924 |
@@ -1806,6 +1834,7 @@ sshkey_from_private(const struct sshkey |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1925 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1926 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1927 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1928 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1929 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1930 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1931 |
if ((n = sshkey_new(k->type)) == NULL) |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1932 |
@@ -1818,6 +1847,7 @@ sshkey_from_private(const struct sshkey |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1933 |
memcpy(n->ed25519_pk, k->ed25519_pk, ED25519_PK_SZ); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1934 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1935 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1936 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1937 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1938 |
return SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1939 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1940 |
@@ -2084,6 +2114,7 @@ sshkey_from_blob_internal(struct sshbuf |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1941 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1942 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1943 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1944 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1945 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1946 |
/* Skip nonce */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1947 |
if (sshbuf_get_string_direct(b, NULL, NULL) != 0) { |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1948 |
@@ -2105,6 +2136,7 @@ sshkey_from_blob_internal(struct sshbuf |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1949 |
key->ed25519_pk = pk; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1950 |
pk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1951 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1952 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1953 |
case KEY_UNSPEC: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1954 |
if ((key = sshkey_new(type)) == NULL) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1955 |
ret = SSH_ERR_ALLOC_FAIL; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1956 |
@@ -2197,9 +2229,11 @@ sshkey_sign(const struct sshkey *key, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1957 |
case KEY_RSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1958 |
return ssh_rsa_sign(key, sigp, lenp, data, datalen, compat); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1959 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1960 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1961 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1962 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1963 |
return ssh_ed25519_sign(key, sigp, lenp, data, datalen, compat); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1964 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1965 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1966 |
return SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1967 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1968 |
@@ -2229,9 +2263,11 @@ sshkey_verify(const struct sshkey *key, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1969 |
case KEY_RSA: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1970 |
return ssh_rsa_verify(key, sig, siglen, data, dlen, compat); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1971 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1972 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1973 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1974 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1975 |
return ssh_ed25519_verify(key, sig, siglen, data, dlen, compat); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1976 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1977 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1978 |
return SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1979 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1980 |
@@ -2255,8 +2291,10 @@ sshkey_demote(const struct sshkey *k, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1981 |
pk->dsa = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1982 |
pk->ecdsa = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1983 |
pk->rsa = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1984 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1985 |
pk->ed25519_pk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1986 |
pk->ed25519_sk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1987 |
+#endif /* WITHOUT_ED25519 */ |
4078
7cfcde36f97f
20820589 Disable Curve25519 in OpenSSH
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
diff
changeset
|
1988 |
|
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1989 |
switch (k->type) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1990 |
#ifdef WITH_OPENSSL |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1991 |
@@ -2306,6 +2344,7 @@ sshkey_demote(const struct sshkey *k, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1992 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1993 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1994 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1995 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1996 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1997 |
if ((ret = sshkey_cert_copy(k, pk)) != 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
1998 |
goto fail; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
1999 |
@@ -2319,6 +2358,7 @@ sshkey_demote(const struct sshkey *k, st |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2000 |
memcpy(pk->ed25519_pk, k->ed25519_pk, ED25519_PK_SZ); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2001 |
} |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2002 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2003 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2004 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2005 |
ret = SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2006 |
fail: |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2007 |
@@ -2347,9 +2387,11 @@ sshkey_to_certified(struct sshkey *k) |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2008 |
newtype = KEY_ECDSA_CERT; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2009 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2010 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2011 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2012 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2013 |
newtype = KEY_ED25519_CERT; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2014 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2015 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2016 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2017 |
return SSH_ERR_INVALID_ARGUMENT; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2018 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2019 |
@@ -2428,11 +2470,13 @@ sshkey_certify(struct sshkey *k, struct |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2020 |
goto out; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2021 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2022 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2023 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2024 |
case KEY_ED25519_CERT: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2025 |
if ((ret = sshbuf_put_string(cert, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2026 |
k->ed25519_pk, ED25519_PK_SZ)) != 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2027 |
goto out; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2028 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2029 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2030 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2031 |
ret = SSH_ERR_INVALID_ARGUMENT; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2032 |
goto out; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2033 |
@@ -2607,6 +2651,7 @@ sshkey_private_serialize(const struct ss |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2034 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2035 |
# endif /* OPENSSL_HAS_ECC */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2036 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2037 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2038 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2039 |
if ((r = sshbuf_put_string(b, key->ed25519_pk, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2040 |
ED25519_PK_SZ)) != 0 || |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2041 |
@@ -2626,6 +2671,7 @@ sshkey_private_serialize(const struct ss |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2042 |
ED25519_SK_SZ)) != 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2043 |
goto out; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2044 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2045 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2046 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2047 |
r = SSH_ERR_INVALID_ARGUMENT; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2048 |
goto out; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2049 |
@@ -2750,6 +2796,7 @@ sshkey_private_deserialize(struct sshbuf |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2050 |
goto out; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2051 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2052 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2053 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2054 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2055 |
if ((k = sshkey_new_private(type)) == NULL) { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2056 |
r = SSH_ERR_ALLOC_FAIL; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2057 |
@@ -2780,6 +2827,7 @@ sshkey_private_deserialize(struct sshbuf |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2058 |
k->ed25519_sk = ed25519_sk; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2059 |
ed25519_pk = ed25519_sk = NULL; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2060 |
break; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2061 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2062 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2063 |
r = SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2064 |
goto out; |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2065 |
@@ -3545,9 +3593,11 @@ sshkey_private_to_fileblob(struct sshkey |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2066 |
return sshkey_private_pem_to_blob(key, blob, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2067 |
passphrase, comment); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2068 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2069 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2070 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2071 |
return sshkey_private_to_blob2(key, blob, passphrase, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2072 |
comment, new_format_cipher, new_format_rounds); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2073 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2074 |
default: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2075 |
return SSH_ERR_KEY_TYPE_UNKNOWN; |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2076 |
} |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2077 |
@@ -3853,9 +3903,11 @@ sshkey_parse_private_fileblob_type(struc |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2078 |
return sshkey_parse_private_pem_fileblob(blob, type, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2079 |
passphrase, keyp); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2080 |
#endif /* WITH_OPENSSL */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2081 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2082 |
case KEY_ED25519: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2083 |
return sshkey_parse_private2(blob, type, passphrase, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2084 |
keyp, commentp); |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2085 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2086 |
case KEY_UNSPEC: |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2087 |
if ((r = sshkey_parse_private2(blob, type, passphrase, keyp, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2088 |
commentp)) == 0) |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2089 |
diff -pur old/sshkey.h new/sshkey.h |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2090 |
--- old/sshkey.h |
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2091 |
+++ new/sshkey.h |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2092 |
@@ -57,11 +57,15 @@ enum sshkey_types { |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2093 |
KEY_RSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2094 |
KEY_DSA, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2095 |
KEY_ECDSA, |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2096 |
- KEY_ED25519, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2097 |
+#ifndef WITHOUT_ED25519 |
5025
bdd7dc7d2af4
PSARC/2015/395 OpenSSH 7.1p1
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4503
diff
changeset
|
2098 |
+ KEY_ED25519, |
4503
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2099 |
+#endif /* WITHOUT_ED25519 */ |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2100 |
KEY_RSA_CERT, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2101 |
KEY_DSA_CERT, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2102 |
KEY_ECDSA_CERT, |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2103 |
+#ifndef WITHOUT_ED25519 |
bf30d46ab06e
PSARC/2015/179 OpenSSH 6.8
Tomas Kuthan <tomas.kuthan@oracle.com>
parents:
4078
diff
changeset
|
2104 |
KEY_ED25519_CERT, |
bf30d46ab06e
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2105 |
+#endif /* WITHOUT_ED25519 */ |
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2106 |
KEY_NULL, |
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2107 |
KEY_UNSPEC |
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2108 |
}; |
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2109 |
@@ -104,13 +108,17 @@ struct sshkey { |
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2110 |
DSA *dsa; |
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2111 |
int ecdsa_nid; /* NID of curve */ |
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2112 |
EC_KEY *ecdsa; |
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2113 |
+#ifndef WITHOUT_ED25519 |
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2114 |
u_char *ed25519_sk; |
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2115 |
u_char *ed25519_pk; |
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2116 |
+#endif /* WITHOUT_ED25519 */ |
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2117 |
struct sshkey_cert *cert; |
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2118 |
}; |
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2119 |
|
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2120 |
+#ifndef WITHOUT_ED25519 |
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2121 |
#define ED25519_SK_SZ crypto_sign_ed25519_SECRETKEYBYTES |
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2122 |
#define ED25519_PK_SZ crypto_sign_ed25519_PUBLICKEYBYTES |
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2123 |
+#endif /* WITHOUT_ED25519 */ |
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2124 |
|
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2125 |
struct sshkey *sshkey_new(int); |
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2126 |
int sshkey_add_private(struct sshkey *); |
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2127 |
@@ -208,11 +216,13 @@ int ssh_ecdsa_sign(const struct sshkey * |
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2128 |
int ssh_ecdsa_verify(const struct sshkey *key, |
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2129 |
const u_char *signature, size_t signaturelen, |
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2130 |
const u_char *data, size_t datalen, u_int compat); |
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2131 |
+#ifndef WITHOUT_ED25519 |
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2132 |
int ssh_ed25519_sign(const struct sshkey *key, u_char **sigp, size_t *lenp, |
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2133 |
const u_char *data, size_t datalen, u_int compat); |
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2134 |
int ssh_ed25519_verify(const struct sshkey *key, |
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2135 |
const u_char *signature, size_t signaturelen, |
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2136 |
const u_char *data, size_t datalen, u_int compat); |
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2137 |
+#endif /* WITHOUT_ED25519 */ |
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2138 |
#endif |
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2139 |
|
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2140 |
#if !defined(WITH_OPENSSL) |