/*
- * 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 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
*/
#ifdef OPENSSL_NO_CT
#include <openssl/ct.h>
#include <openssl/err.h>
-#include "ct_locl.h"
+#include "ct_local.h"
int o2i_SCT_signature(SCT *sct, const unsigned char **in, size_t len)
{
if (sct->version == SCT_VERSION_V1) {
int sig_len;
size_t len2;
- /*
- * Fixed-length header: struct { (1 byte) Version sct_version; (32
- * bytes) log_id id; (8 bytes) uint64 timestamp; (2 bytes + ?)
- * CtExtensions extensions;
+ /*-
+ * Fixed-length header:
+ * struct {
+ * Version sct_version; (1 byte)
+ * log_id id; (32 bytes)
+ * uint64 timestamp; (8 bytes)
+ * CtExtensions extensions; (2 bytes + ?)
+ * }
*/
if (len < 43) {
CTerr(CT_F_O2I_SCT, CT_R_SCT_INVALID);
int i2o_SCT_signature(const SCT *sct, unsigned char **out)
{
size_t len;
- unsigned char *p = NULL;
+ unsigned char *p = NULL, *pstart = NULL;
if (!SCT_signature_is_complete(sct)) {
CTerr(CT_F_I2O_SCT_SIGNATURE, CT_R_SCT_INVALID_SIGNATURE);
p = *out;
*out += len;
} else {
- p = OPENSSL_malloc(len);
+ pstart = p = OPENSSL_malloc(len);
if (p == NULL) {
CTerr(CT_F_I2O_SCT_SIGNATURE, ERR_R_MALLOC_FAILURE);
goto err;
return len;
err:
- OPENSSL_free(p);
+ OPENSSL_free(pstart);
return -1;
}
int i2o_SCT(const SCT *sct, unsigned char **out)
{
size_t len;
- unsigned char *p = NULL;
+ unsigned char *p = NULL, *pstart = NULL;
if (!SCT_is_complete(sct)) {
CTerr(CT_F_I2O_SCT, CT_R_SCT_NOT_SET);
p = *out;
*out += len;
} else {
- p = OPENSSL_malloc(len);
+ pstart = p = OPENSSL_malloc(len);
if (p == NULL) {
CTerr(CT_F_I2O_SCT, ERR_R_MALLOC_FAILURE);
goto err;
return len;
err:
- OPENSSL_free(p);
+ OPENSSL_free(pstart);
return -1;
}
-void SCT_LIST_free(STACK_OF(SCT) *a)
-{
- sk_SCT_pop_free(a, SCT_free);
-}
-
STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
size_t len)
{
if (pp != NULL) {
p = *pp;
s2n(len2 - 2, p);
+ if (!is_pp_new)
+ *pp += len2;
}
- if (!is_pp_new)
- *pp += len2;
return len2;
err:
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