author | Ivo Raisr <ivo.raisr@oracle.com> |
Mon, 03 Aug 2015 15:31:47 -0700 | |
branch | s11-update |
changeset 4752 | 3409fc90e641 |
parent 3946 | b1e0e68de63b |
permissions | -rw-r--r-- |
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# |
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# This is to work around an unresloved symbol problem with the Kerberos |
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# build option. Unlike MIT Kerberos, the gss_krb5_copy_ccache() function |
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# is not supported on Solaris, because it violates API abstraction. This |
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# workaround disables delegated credentials storing on server side. |
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# |
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# The long term goal is to replace Solaris Kerberos libraries with MIT Kerberos |
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# delivered from Userland gate (The Solaris MIT Kerberos Drop in Project). |
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# After that, function gss_krb5_copy_ccache() will be available in Solaris and |
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# the delegating credentials functionality will be made available using the |
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# upstream code. |
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# |
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--- orig/auth2-gss.c Fri Mar 21 10:41:03 2014 |
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+++ new/auth2-gss.c Fri Mar 21 11:13:57 2014 |
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@@ -47,6 +47,10 @@ |
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extern ServerOptions options; |
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|
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+#ifdef KRB5_BUILD_FIX |
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+ extern gss_OID_set g_supported; |
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+#endif |
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+ |
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static void input_gssapi_token(int type, u_int32_t plen, void *ctxt); |
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static void input_gssapi_mic(int type, u_int32_t plen, void *ctxt); |
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static void input_gssapi_exchange_complete(int type, u_int32_t plen, void *ctxt); |
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@@ -77,7 +81,13 @@ |
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return (0); |
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} |
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|
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+#ifdef KRB5_BUILD_FIX |
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+ /* use value obtained in privileged parent */ |
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+ supported = g_supported; |
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+#else |
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ssh_gssapi_supported_oids(&supported); |
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+#endif |
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+ |
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do { |
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mechs--; |
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|
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--- orig/configure Fri Mar 21 10:41:03 2014 |
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+++ new/configure Fri Mar 21 11:02:11 2014 |
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@@ -16634,6 +16634,12 @@ |
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 |
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$as_echo "no" >&6; } |
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fi |
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+ |
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+ # Oracle Solaris |
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+ # OpenSSH is mixed-up gssapi AND krb5 aplication |
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+ K5CFLAGS="$K5CFLAGS `$KRB5CONF --cflags krb5`" |
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+ K5LIBS="$K5LIBS `$KRB5CONF --libs krb5`" |
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+ |
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using Heimdal" >&5 |
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$as_echo_n "checking whether we are using Heimdal... " >&6; } |
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
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--- orig/sshd.c Fri Mar 21 10:41:03 2014 |
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+++ new/sshd.c Fri Mar 21 11:09:30 2014 |
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@@ -259,6 +259,11 @@ |
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/* Unprivileged user */ |
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struct passwd *privsep_pw = NULL; |
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+#if defined(KRB5_BUILD_FIX) && defined(GSSAPI) |
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+/* Temporary storing supported GSS mechs */ |
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+gss_OID_set g_supported; |
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+#endif |
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+ |
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/* Prototypes for various functions defined later in this file. */ |
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void destroy_sensitive_data(void); |
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void demote_sensitive_data(void); |
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@@ -1407,6 +1412,10 @@ |
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av = saved_argv; |
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#endif |
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|
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+#if defined(KRB5_BUILD_FIX) && defined(GSSAPI) |
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+ OM_uint32 ms; |
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+#endif |
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+ |
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if (geteuid() == 0 && setgroups(0, NULL) == -1) |
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debug("setgroups(): %.200s", strerror(errno)); |
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|
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@@ -2083,6 +2092,11 @@ |
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buffer_init(&loginmsg); |
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auth_debug_reset(); |
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|
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+#if defined(KRB5_BUILD_FIX) && defined(GSSAPI) |
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+ /* collect gss mechs for later use in privsep child */ |
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+ ssh_gssapi_supported_oids(&g_supported); |
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87 |
+#endif |
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+ |
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89 |
if (use_privsep) { |
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if (privsep_preauth(authctxt) == 1) |
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goto authenticated; |
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@@ -2120,6 +2134,10 @@ |
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93 |
startup_pipe = -1; |
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94 |
} |
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95 |
|
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+#if defined(KRB5_BUILD_FIX) && defined(GSSAPI) |
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+ gss_release_oid_set(&ms, &g_supported); |
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98 |
+#endif |
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99 |
+ |
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100 |
#ifdef SSH_AUDIT_EVENTS |
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audit_event(SSH_AUTH_SUCCESS); |
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102 |
#endif |