X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=crypto%2Fmdc2%2Fmdc2_one.c;h=790775c6fe83b02ef7ec52fa7c98de530d8b16c9;hb=0971432f6f6d8b40d797133621809bd31eb7bf4e;hp=488ae39283463563146aacc27292ff2c2075c603;hpb=b7896b3cb86d80206af14a14d69b0717786f2729;p=oweals%2Fopenssl.git diff --git a/crypto/mdc2/mdc2_one.c b/crypto/mdc2/mdc2_one.c index 488ae39283..790775c6fe 100644 --- a/crypto/mdc2/mdc2_one.c +++ b/crypto/mdc2/mdc2_one.c @@ -1,25 +1,25 @@ /* crypto/mdc2/mdc2_one.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * 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: @@ -34,10 +34,10 @@ * 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 + * 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 @@ -49,7 +49,7 @@ * 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 @@ -58,21 +58,19 @@ #include #include "cryptlib.h" -#include "mdc2.h" - -unsigned char *MDC2(d, n, md) -unsigned char *d; -unsigned long n; -unsigned char *md; - { - MDC2_CTX c; - static unsigned char m[MDC2_DIGEST_LENGTH]; +#include - if (md == NULL) md=m; - MDC2_Init(&c); - MDC2_Update(&c,d,n); - MDC2_Final(md,&c); - memset(&c,0,sizeof(c)); /* security consideration */ - return(md); - } +unsigned char *MDC2(const unsigned char *d, size_t n, unsigned char *md) +{ + MDC2_CTX c; + static unsigned char m[MDC2_DIGEST_LENGTH]; + if (md == NULL) + md = m; + if (!MDC2_Init(&c)) + return NULL; + MDC2_Update(&c, d, n); + MDC2_Final(md, &c); + OPENSSL_cleanse(&c, sizeof(c)); /* security consideration */ + return (md); +}