Constify various mostly X509-related parameter types in crypto/ and apps/

[openssl.git] / crypto / ocsp / ocsp_vfy.c

diff --git a/crypto/ocsp/ocsp_vfy.c b/crypto/ocsp/ocsp_vfy.c
index 2b55401aea99bef21c90cf039606b0143d3667ce..421d2f32bf7da8ceb6c0628dd2bc1713fc81df75 100644 (file)
--- a/crypto/ocsp/ocsp_vfy.c
+++ b/crypto/ocsp/ocsp_vfy.c
@@ -1,63 +1,14 @@
 /*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2000.
- */
-/* ====================================================================
- * Copyright (c) 2000-2016 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
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 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/)"
- *
- * 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
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 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/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * 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 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
  */
 
 #include <openssl/ocsp.h>
-#include "ocsp_lcl.h"
+#include "ocsp_local.h"
 #include <openssl/err.h>
 #include <string.h>
 
@@ -71,7 +22,7 @@ static int ocsp_match_issuerid(X509 *cert, OCSP_CERTID *cid,
                                STACK_OF(OCSP_SINGLERESP) *sresp);
 static int ocsp_check_delegated(X509 *x);
 static int ocsp_req_find_signer(X509 **psigner, OCSP_REQUEST *req,
-                                X509_NAME *nm, STACK_OF(X509) *certs,
+                                const X509_NAME *nm, STACK_OF(X509) *certs,
                                 unsigned long flags);
 
 /* Verify a basic response message */
@@ -122,6 +73,8 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
                     goto f_err;
                 }
             }
+        } else if (certs != NULL) {
+            untrusted = certs;
         } else {
             untrusted = bs->certs;
         }
@@ -176,7 +129,6 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
     if (bs->certs && certs)
         sk_X509_free(untrusted);
     return ret;
-    goto end;
 
  err:
     ret = 0;
@@ -186,6 +138,15 @@ int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
     goto end;
 }
 
+int OCSP_resp_get0_signer(OCSP_BASICRESP *bs, X509 **signer,
+                          STACK_OF(X509) *extra_certs)
+{
+    int ret;
+
+    ret = ocsp_find_signer(signer, bs, extra_certs, 0);
+    return (ret > 0) ? 1 : 0;
+}
+
 static int ocsp_find_signer(X509 **psigner, OCSP_BASICRESP *bs,
                             STACK_OF(X509) *certs, unsigned long flags)
 {
@@ -318,7 +279,7 @@ static int ocsp_match_issuerid(X509 *cert, OCSP_CERTID *cid,
     /* If only one ID to match then do it */
     if (cid) {
         const EVP_MD *dgst;
-        X509_NAME *iname;
+        const X509_NAME *iname;
         int mdlen;
         unsigned char md[EVP_MAX_MD_SIZE];
         if ((dgst = EVP_get_digestbyobj(cid->hashAlgorithm.algorithm))
@@ -379,7 +340,7 @@ int OCSP_request_verify(OCSP_REQUEST *req, STACK_OF(X509) *certs,
                         X509_STORE *store, unsigned long flags)
 {
     X509 *signer;
-    X509_NAME *nm;
+    const X509_NAME *nm;
     GENERAL_NAME *gen;
     int ret = 0;
     X509_STORE_CTX *ctx = X509_STORE_CTX_new();
@@ -453,7 +414,7 @@ end:
 }
 
 static int ocsp_req_find_signer(X509 **psigner, OCSP_REQUEST *req,
-                                X509_NAME *nm, STACK_OF(X509) *certs,
+                                const X509_NAME *nm, STACK_OF(X509) *certs,
                                 unsigned long flags)
 {
     X509 *signer;