diff options
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c | 78 |
1 files changed, 66 insertions, 12 deletions
diff --git a/Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c b/Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c index 9e5fff45..e4002360 100644 --- a/Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c +++ b/Cryptlib/OpenSSL/crypto/rsa/rsa_saos.c @@ -1,14 +1,63 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/rsa/rsa_saos.c */ +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) + * 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 + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. + * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). + * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. + * + * 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 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 acknowledgement: + * "This product includes cryptographic software written by + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). + * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" + * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS 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 AUTHOR OR 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. + * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence + * [including the GNU Public Licence.] */ #include <stdio.h> -#include "internal/cryptlib.h" +#include "cryptlib.h" #include <openssl/bn.h> #include <openssl/rsa.h> #include <openssl/objects.h> @@ -34,7 +83,7 @@ int RSA_sign_ASN1_OCTET_STRING(int type, RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY); return (0); } - s = OPENSSL_malloc((unsigned int)j + 1); + s = (unsigned char *)OPENSSL_malloc((unsigned int)j + 1); if (s == NULL) { RSAerr(RSA_F_RSA_SIGN_ASN1_OCTET_STRING, ERR_R_MALLOC_FAILURE); return (0); @@ -47,7 +96,8 @@ int RSA_sign_ASN1_OCTET_STRING(int type, else *siglen = i; - OPENSSL_clear_free(s, (unsigned int)j + 1); + OPENSSL_cleanse(s, (unsigned int)j + 1); + OPENSSL_free(s); return (ret); } @@ -67,7 +117,7 @@ int RSA_verify_ASN1_OCTET_STRING(int dtype, return (0); } - s = OPENSSL_malloc((unsigned int)siglen); + s = (unsigned char *)OPENSSL_malloc((unsigned int)siglen); if (s == NULL) { RSAerr(RSA_F_RSA_VERIFY_ASN1_OCTET_STRING, ERR_R_MALLOC_FAILURE); goto err; @@ -88,7 +138,11 @@ int RSA_verify_ASN1_OCTET_STRING(int dtype, } else ret = 1; err: - ASN1_OCTET_STRING_free(sig); - OPENSSL_clear_free(s, (unsigned int)siglen); + if (sig != NULL) + M_ASN1_OCTET_STRING_free(sig); + if (s != NULL) { + OPENSSL_cleanse(s, (unsigned int)siglen); + OPENSSL_free(s); + } return (ret); } |