Add checks for alloc failing.

[openssl.git] / crypto / ct / ct_prn.c

diff --git a/crypto/ct/ct_prn.c b/crypto/ct/ct_prn.c
index 0d9d0197d5f7f833d1e6ea0d4c882f07fdf35fdb..376e04523e5726b4fc42d2945a8785dbbfc48c1c 100644 (file)
--- a/crypto/ct/ct_prn.c
+++ b/crypto/ct/ct_prn.c
@@ -1,59 +1,10 @@
 /*
- * Written by Rob Stradling (rob@comodo.com) and Stephen Henson
- * (steve@openssl.org) for the OpenSSL project 2014.
- */
-/* ====================================================================
- * Copyright (c) 2014 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 2016 The OpenSSL Project Authors. All Rights Reserved.
  *
+ * Licensed under the OpenSSL license (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
  */
 
 #ifdef OPENSSL_NO_CT
@@ -90,12 +41,32 @@ static void timestamp_print(uint64_t timestamp, BIO *out)
      * characters long with a final Z. Update it with fractional seconds.
      */
     BIO_snprintf(genstr, sizeof(genstr), "%.14s.%03dZ",
-                 ASN1_STRING_data(gen), (unsigned int)(timestamp % 1000));
+                 ASN1_STRING_get0_data(gen), (unsigned int)(timestamp % 1000));
     if (ASN1_GENERALIZEDTIME_set_string(gen, genstr))
         ASN1_GENERALIZEDTIME_print(out, gen);
     ASN1_GENERALIZEDTIME_free(gen);
 }
 
+const char *SCT_validation_status_string(const SCT *sct)
+{
+
+    switch (SCT_get_validation_status(sct)) {
+    case SCT_VALIDATION_STATUS_NOT_SET:
+        return "not set";
+    case SCT_VALIDATION_STATUS_UNKNOWN_VERSION:
+        return "unknown version";
+    case SCT_VALIDATION_STATUS_UNKNOWN_LOG:
+        return "unknown log";
+    case SCT_VALIDATION_STATUS_UNVERIFIED:
+        return "unverified";
+    case SCT_VALIDATION_STATUS_INVALID:
+        return "invalid";
+    case SCT_VALIDATION_STATUS_VALID:
+        return "valid";
+    }
+    return "unknown status";
+}
+
 void SCT_print(const SCT *sct, BIO *out, int indent,
                const CTLOG_STORE *log_store)
 {
@@ -143,9 +114,10 @@ void SCT_print(const SCT *sct, BIO *out, int indent,
 void SCT_LIST_print(const STACK_OF(SCT) *sct_list, BIO *out, int indent,
                     const char *separator, const CTLOG_STORE *log_store)
 {
+    int sct_count = sk_SCT_num(sct_list);
     int i;
 
-    for (i = 0; i < sk_SCT_num(sct_list); ++i) {
+    for (i = 0; i < sct_count; ++i) {
         SCT *sct = sk_SCT_value(sct_list, i);
 
         SCT_print(sct, out, indent, log_store);