X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fct%2Fct_oct.c;h=0dd691c0f711d4907c7751591940ffba75222f2c;hb=b4b42d441d350b48449ea93aaa035152123f70ae;hp=620edab0388dc2203870652485217e5e91d90bc1;hpb=eac84e8127154fc4c19d1602e3f1df985ed77eff;p=oweals%2Fopenssl.git diff --git a/crypto/ct/ct_oct.c b/crypto/ct/ct_oct.c index 620edab038..0dd691c0f7 100644 --- a/crypto/ct/ct_oct.c +++ b/crypto/ct/ct_oct.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 @@ -135,10 +86,14 @@ SCT *o2i_SCT(SCT **psct, 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); @@ -198,7 +153,7 @@ err: 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); @@ -222,7 +177,7 @@ int i2o_SCT_signature(const SCT *sct, unsigned char **out) 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; @@ -238,14 +193,14 @@ int i2o_SCT_signature(const SCT *sct, unsigned char **out) 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); @@ -269,7 +224,7 @@ int i2o_SCT(const SCT *sct, unsigned char **out) 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; @@ -295,15 +250,10 @@ int i2o_SCT(const SCT *sct, unsigned char **out) 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) { @@ -410,9 +360,9 @@ int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp) if (pp != NULL) { p = *pp; s2n(len2 - 2, p); + if (!is_pp_new) + *pp += len2; } - if (!is_pp_new) - *pp += len2; return len2; err: