Don't use decryption_failed alert for TLS v1.1 or later.

[openssl.git] / ssl / ssl_cert.c

diff --git a/ssl/ssl_cert.c b/ssl/ssl_cert.c
index 7908dcccdb8a8d0552059f4f802537a30cc1ecff..27256eea8145455f5e0ec89bc23c78e8736c49b7 100644 (file)
--- a/ssl/ssl_cert.c
+++ b/ssl/ssl_cert.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 /* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1998-2007 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -73,12 +73,12 @@
  * 3. All advertising materials mentioning features or use of this
  *    software must display the following acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
  *
  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
  *    endorse or promote products derived from this software without
  *    prior written permission. For written permission, please contact
- *    openssl-core@OpenSSL.org.
+ *    openssl-core@openssl.org.
  *
  * 5. Products derived from this software may not be called "OpenSSL"
  *    nor may "OpenSSL" appear in their names without prior written
@@ -87,7 +87,7 @@
  * 6. Redistributions of any form whatsoever must retain the following
  *    acknowledgment:
  *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
  *
  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -102,6 +102,11 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
  */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
@@ -130,21 +135,28 @@
 int SSL_get_ex_data_X509_STORE_CTX_idx(void)
        {
        static volatile int ssl_x509_store_ctx_idx= -1;
+       int got_write_lock = 0;
+
+       CRYPTO_r_lock(CRYPTO_LOCK_SSL_CTX);
 
        if (ssl_x509_store_ctx_idx < 0)
                {
-               /* any write lock will do; usually this branch
-                * will only be taken once anyway */
+               CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
                CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
+               got_write_lock = 1;
                
                if (ssl_x509_store_ctx_idx < 0)
                        {
                        ssl_x509_store_ctx_idx=X509_STORE_CTX_get_ex_new_index(
                                0,"SSL for verify callback",NULL,NULL,NULL);
                        }
-               
-               CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
                }
+
+       if (got_write_lock)
+               CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
+       else
+               CRYPTO_r_unlock(CRYPTO_LOCK_SSL_CTX);
+       
        return ssl_x509_store_ctx_idx;
        }
 
@@ -185,8 +197,10 @@ CERT *ssl_cert_dup(CERT *cert)
         * if you find that more readable */
 
        ret->valid = cert->valid;
-       ret->mask = cert->mask;
-       ret->export_mask = cert->export_mask;
+       ret->mask_k = cert->mask_k;
+       ret->mask_a = cert->mask_a;
+       ret->export_mask_k = cert->export_mask_k;
+       ret->export_mask_a = cert->export_mask_a;
 
 #ifndef OPENSSL_NO_RSA
        if (cert->rsa_tmp != NULL)
@@ -296,7 +310,7 @@ CERT *ssl_cert_dup(CERT *cert)
 
        return(ret);
        
-#ifndef OPENSSL_NO_DH /* avoid 'unreferenced label' warning if OPENSSL_NO_DH is defined */
+#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_ECDH)
 err:
 #endif
 #ifndef OPENSSL_NO_RSA
@@ -488,9 +502,6 @@ int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk)
                SSLerr(SSL_F_SSL_VERIFY_CERT_CHAIN,ERR_R_X509_LIB);
                return(0);
                }
-       if (s->param)
-               X509_VERIFY_PARAM_inherit(X509_STORE_CTX_get0_param(&ctx),
-                                               s->param);
 #if 0
        if (SSL_get_verify_depth(s) >= 0)
                X509_STORE_CTX_set_depth(&ctx, SSL_get_verify_depth(s));
@@ -504,6 +515,10 @@ int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk)
 
        X509_STORE_CTX_set_default(&ctx,
                                s->server ? "ssl_client" : "ssl_server");
+       /* Anything non-default in "param" should overwrite anything in the
+        * ctx.
+        */
+       X509_VERIFY_PARAM_set1(X509_STORE_CTX_get0_param(&ctx), s->param);
 
        if (s->verify_callback)
                X509_STORE_CTX_set_verify_cb(&ctx, s->verify_callback);
@@ -740,6 +755,8 @@ int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stack,
                        sk_X509_NAME_push(stack,xn);
                }
 
+       ERR_clear_error();
+
        if (0)
                {
 err:
@@ -750,7 +767,7 @@ err:
        if(x != NULL)
                X509_free(x);
        
-       sk_X509_NAME_set_cmp_func(stack,oldcmp);
+       (void)sk_X509_NAME_set_cmp_func(stack,oldcmp);
 
        return ret;
        }