commit e6efa6f54ee99a302207248b3467d1e386a195ce
author Manuel Pégourié-Gonnard <mpg@elzevir.fr> Mon Apr 20 11:01:48 2015 +0100
committer Manuel Pégourié-Gonnard <mpg@elzevir.fr> Mon Apr 20 11:23:24 2015 +0100
tree d396ad512783ddb62eb26288cd91cb4d444a5466
parent 89addc43dbc547fccf3e4b1d54bd67289a1459d2

manually merge 9f98251 make extKeyUsage accessible

library/ssl_srv.c

diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index 4eb546d..90d2ef9 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -868,6 +868,7 @@
 {
     mbedtls_ssl_key_cert *cur, *list, *fallback = NULL;
     mbedtls_pk_type_t pk_alg = mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info );
+    int flags;
 
 #if defined(MBEDTLS_SSL_SERVER_NAME_INDICATION)
     if( ssl->handshake->sni_key_cert != NULL )
@@ -901,7 +902,7 @@
          * and decrypting with the same RSA key.
          */
         if( mbedtls_ssl_check_cert_usage( cur->cert, ciphersuite_info,
-                                  MBEDTLS_SSL_IS_SERVER ) != 0 )
+                                  MBEDTLS_SSL_IS_SERVER, &flags ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 3, ( "certificate mismatch: "
                                 "(extended) key usage extension" ) );

library/ssl_tls.c

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 85a2622..99b41d7 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -4059,7 +4059,8 @@
 
         if( mbedtls_ssl_check_cert_usage( ssl->session_negotiate->peer_cert,
                                   ciphersuite_info,
-                                  ! ssl->endpoint ) != 0 )
+                                  ! ssl->endpoint,
+                                 &ssl->session_negotiate->verify_result ) != 0 )
         {
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate (usage extensions)" ) );
             if( ret == 0 )
@@ -6789,8 +6790,10 @@
 #if defined(MBEDTLS_X509_CRT_PARSE_C)
 int mbedtls_ssl_check_cert_usage( const mbedtls_x509_crt *cert,
                           const mbedtls_ssl_ciphersuite_t *ciphersuite,
-                          int cert_endpoint )
+                          int cert_endpoint,
+                          int *flags )
 {
+    int ret = 0;
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
     int usage = 0;
 #endif
@@ -6803,6 +6806,7 @@
     !defined(MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE)
     ((void) cert);
     ((void) cert_endpoint);
+    ((void) flags);
 #endif
 
 #if defined(MBEDTLS_X509_CHECK_KEY_USAGE)
@@ -6842,7 +6846,10 @@
     }
 
     if( mbedtls_x509_crt_check_key_usage( cert, usage ) != 0 )
-        return( -1 );
+    {
+        *flags |= MBEDTLS_BADCERT_KEY_USAGE;
+        ret = -1;
+    }
 #else
     ((void) ciphersuite);
 #endif /* MBEDTLS_X509_CHECK_KEY_USAGE */
@@ -6860,10 +6867,13 @@
     }
 
     if( mbedtls_x509_crt_check_extended_key_usage( cert, ext_oid, ext_len ) != 0 )
-        return( -1 );
+    {
+        *flags |= MBEDTLS_BADCERT_EXT_KEY_USAGE;
+        ret = -1;
+    }
 #endif /* MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE */
 
-    return( 0 );
+    return( ret );
 }
 #endif /* MBEDTLS_X509_CRT_PARSE_C */