--- a/components/openssl/openssl-1.0.1/patches/33_cert_chain.patch Wed Oct 12 06:26:22 2016 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,210 +0,0 @@
-This patch comes from OpenSSL upstream code, and the change has been commited to OpenSSL 1.0.2.
- http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=fbd2164044f92383955a801ad1b2857d71e83f27
- http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=51e7a4378a78bb0870a2cdc5c524c230c929ebcb
- http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=2dabd822366df7b2608b55d5ca5f31d5d484cbaf
-
-Index: openssl/crypto/x509/x509_trs.c
-============================================================================
-$ diff -ru crypto/x509/x509_trs.c crypto/x509/x509_trs.c
---- openssl/crypto/x509/x509_trs.c.orig 4 Dec 2012 17:26:04 -0000 1.133.2.11.2.6.2.3
-+++ openssl/crypto/x509/x509_trs.c 14 Dec 2012 14:30:45 -0000 1.133.2.11.2.6.2.4
-@@ -119,6 +119,14 @@ int X509_check_trust(X509 *x, int id, int flags)
- int idx;
- if (id == -1)
- return 1;
-+ /* We get this as a default value */
-+ if (id == 0) {
-+ int rv;
-+ rv = obj_trust(NID_anyExtendedKeyUsage, x, 0);
-+ if (rv != X509_TRUST_UNTRUSTED)
-+ return rv;
-+ return trust_compat(NULL, x, 0);
-+ }
- idx = X509_TRUST_get_by_id(id);
- if (idx == -1)
- return default_trust(id, x, flags);
-Index: openssl/crypto/x509/x509_vfy.c
-============================================================================
-$ cvs diff -u -r1.105.2.9.2.4.2.3 -r1.105.2.9.2.4.2.4 x509_vfy.c
---- openssl/crypto/x509/x509_vfy.c 14 Dec 2012 12:53:48 -0000 1.105.2.9.2.4.2.3
-+++ openssl/crypto/x509/x509_vfy.c 14 Dec 2012 14:30:46 -0000 1.105.2.9.2.4.2.4
-@@ -149,6 +149,33 @@
- }
- #endif
-
-+/* Given a certificate try and find an exact match in the store */
-+
-+static X509 *lookup_cert_match(X509_STORE_CTX *ctx, X509 *x)
-+ {
-+ STACK_OF(X509) *certs;
-+ X509 *xtmp = NULL;
-+ int i;
-+ /* Lookup all certs with matching subject name */
-+ certs = ctx->lookup_certs(ctx, X509_get_subject_name(x));
-+ if (certs == NULL)
-+ return NULL;
-+ /* Look for exact match */
-+ for (i = 0; i < sk_X509_num(certs); i++)
-+ {
-+ xtmp = sk_X509_value(certs, i);
-+ if (!X509_cmp(xtmp, x))
-+ break;
-+ }
-+ if (i < sk_X509_num(certs))
-+ CRYPTO_add(&xtmp->references,1,CRYPTO_LOCK_X509);
-+ else
-+ xtmp = NULL;
-+ sk_X509_pop_free(certs, X509_free);
-+ return xtmp;
-+ }
-+
-+
- int X509_verify_cert(X509_STORE_CTX *ctx)
- {
- X509 *x, *xtmp, *xtmp2, *chain_ss = NULL;
-@@ -304,8 +331,17 @@ int X509_verify_cert(X509_STORE_CTX *ctx)
- }
- } while (retry);
-
-- /* Is last certificate looked up self signed? */
-- if (!ctx->check_issued(ctx, x, x)) {
-+ i = check_trust(ctx);
-+
-+ /* If explicitly rejected error */
-+ if (i == X509_TRUST_REJECTED)
-+ goto end;
-+ /*
-+ * If not explicitly trusted then indicate error unless it's a single
-+ * self signed certificate in which case we've indicated an error already
-+ * and set bad_chain == 1
-+ */
-+ if (i != X509_TRUST_TRUSTED && !bad_chain) {
- if ((chain_ss == NULL) || !ctx->check_issued(ctx, x, chain_ss)) {
- if (ctx->last_untrusted >= num)
- ctx->error = X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY;
-@@ -340,14 +376,6 @@ int X509_verify_cert(X509_STORE_CTX *ctx)
- ok = check_name_constraints(ctx);
-
- if (!ok)
-- goto end;
--
-- /* The chain extensions are OK: check trust */
--
-- if (param->trust > 0)
-- ok = check_trust(ctx);
--
-- if (!ok)
- goto end;
-
- /* We may as well copy down any DSA parameters that are required */
-@@ -630,28 +658,53 @@ static int check_name_constraints(X509_STORE_CTX *ctx)
-
- static int check_trust(X509_STORE_CTX *ctx)
- {
--#ifdef OPENSSL_NO_CHAIN_VERIFY
-- return 1;
--#else
- int i, ok;
-- X509 *x;
-+ X509 *x = NULL;
- int (*cb) (int xok, X509_STORE_CTX *xctx);
- cb = ctx->verify_cb;
--/* For now just check the last certificate in the chain */
-- i = sk_X509_num(ctx->chain) - 1;
-- x = sk_X509_value(ctx->chain, i);
-- ok = X509_check_trust(x, ctx->param->trust, 0);
-- if (ok == X509_TRUST_TRUSTED)
-- return 1;
-- ctx->error_depth = i;
-- ctx->current_cert = x;
-- if (ok == X509_TRUST_REJECTED)
-- ctx->error = X509_V_ERR_CERT_REJECTED;
-- else
-- ctx->error = X509_V_ERR_CERT_UNTRUSTED;
-- ok = cb(0, ctx);
-- return ok;
--#endif
-+ /* Check all trusted certificates in chain */
-+ for (i = ctx->last_untrusted; i < sk_X509_num(ctx->chain); i++) {
-+ x = sk_X509_value(ctx->chain, i);
-+ ok = X509_check_trust(x, ctx->param->trust, 0);
-+ /* If explicitly trusted return trusted */
-+ if (ok == X509_TRUST_TRUSTED)
-+ return X509_TRUST_TRUSTED;
-+ /*
-+ * If explicitly rejected notify callback and reject if not
-+ * overridden.
-+ */
-+ if (ok == X509_TRUST_REJECTED) {
-+ ctx->error_depth = i;
-+ ctx->current_cert = x;
-+ ctx->error = X509_V_ERR_CERT_REJECTED;
-+ ok = cb(0, ctx);
-+ if (!ok)
-+ return X509_TRUST_REJECTED;
-+ }
-+ }
-+ /*
-+ * If we accept partial chains and have at least one trusted certificate
-+ * return success.
-+ */
-+ if (ctx->param->flags & X509_V_FLAG_PARTIAL_CHAIN) {
-+ X509 *mx;
-+ if (ctx->last_untrusted < sk_X509_num(ctx->chain))
-+ return X509_TRUST_TRUSTED;
-+ x = sk_X509_value(ctx->chain, 0);
-+ mx = lookup_cert_match(ctx, x);
-+ if (mx) {
-+ (void)sk_X509_set(ctx->chain, 0, mx);
-+ X509_free(x);
-+ ctx->last_untrusted = 0;
-+ return X509_TRUST_TRUSTED;
-+ }
-+ }
-+
-+ /*
-+ * If no trusted certs in chain at all return untrusted and allow
-+ * standard (no issuer cert) etc errors to be indicated.
-+ */
-+ return X509_TRUST_UNTRUSTED;
- }
-
- static int check_revocation(X509_STORE_CTX *ctx)
-@@ -1526,6 +1579,8 @@ static int internal_verify(X509_STORE_CTX *ctx)
- if (ctx->check_issued(ctx, xi, xi))
- xs = xi;
- else {
-+ if (ctx->param->flags & X509_V_FLAG_PARTIAL_CHAIN && n == 0)
-+ return check_cert_time(ctx, xi);
- if (n <= 0) {
- ctx->error = X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE;
- ctx->current_cert = xi;
-Index: openssl/crypto/x509/x509_vfy.h
-============================================================================
-$ cvs diff -u -r1.67.2.3.4.1 -r1.67.2.3.4.2 x509_vfy.h
---- openssl/crypto/x509/x509_vfy.h 26 Sep 2012 13:50:42 -0000 1.67.2.3.4.1
-+++ openssl/crypto/x509/x509_vfy.h 14 Dec 2012 14:30:46 -0000 1.67.2.3.4.2
-@@ -412,6 +412,9 @@
- */
- # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
-
-+/* Allow partial chains if at least one certificate is in trusted store */
-+# define X509_V_FLAG_PARTIAL_CHAIN 0x80000
-+
- # define X509_VP_FLAG_DEFAULT 0x1
- # define X509_VP_FLAG_OVERWRITE 0x2
- # define X509_VP_FLAG_RESET_FLAGS 0x4
-Index: openssl/apps/apps.c
-============================================================================
-$ cvs diff -u -r1.133.2.11.2.6.2.3 -r1.133.2.11.2.6.2.4 apps.c
---- openssl/apps/apps.c 4 Dec 2012 17:26:04 -0000 1.133.2.11.2.6.2.3
-+++ openssl/apps/apps.c 14 Dec 2012 14:30:45 -0000 1.133.2.11.2.6.2.4
-@@ -2238,6 +2238,8 @@
- flags |= X509_V_FLAG_NOTIFY_POLICY;
- else if (!strcmp(arg, "-check_ss_sig"))
- flags |= X509_V_FLAG_CHECK_SS_SIGNATURE;
-+ else if (!strcmp(arg, "-partial_chain"))
-+ flags |= X509_V_FLAG_PARTIAL_CHAIN;
- else if (!strcmp(arg, "-no_alt_chains"))
- flags |= X509_V_FLAG_NO_ALT_CHAINS;
- else