155714Skris/* crypto/evp/m_md2.c */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 8280297Sjkim * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15280297Sjkim * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 22280297Sjkim * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 37280297Sjkim * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40280297Sjkim * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 52280297Sjkim * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris#include <stdio.h> 6055714Skris#include "cryptlib.h" 61160814Ssimon 62160814Ssimon#ifndef OPENSSL_NO_MD2 63160814Ssimon 64280297Sjkim# include <openssl/evp.h> 65280297Sjkim# include <openssl/objects.h> 66280297Sjkim# include <openssl/x509.h> 67280297Sjkim# include <openssl/md2.h> 68280297Sjkim# ifndef OPENSSL_NO_RSA 69280297Sjkim# include <openssl/rsa.h> 70280297Sjkim# endif 7155714Skris 72109998Smarkmstatic int init(EVP_MD_CTX *ctx) 73280297Sjkim{ 74280297Sjkim return MD2_Init(ctx->md_data); 75280297Sjkim} 76109998Smarkm 77280297Sjkimstatic int update(EVP_MD_CTX *ctx, const void *data, size_t count) 78280297Sjkim{ 79280297Sjkim return MD2_Update(ctx->md_data, data, count); 80280297Sjkim} 81109998Smarkm 82280297Sjkimstatic int final(EVP_MD_CTX *ctx, unsigned char *md) 83280297Sjkim{ 84280297Sjkim return MD2_Final(md, ctx->md_data); 85280297Sjkim} 86109998Smarkm 87280297Sjkimstatic const EVP_MD md2_md = { 88280297Sjkim NID_md2, 89280297Sjkim NID_md2WithRSAEncryption, 90280297Sjkim MD2_DIGEST_LENGTH, 91280297Sjkim 0, 92280297Sjkim init, 93280297Sjkim update, 94280297Sjkim final, 95280297Sjkim NULL, 96280297Sjkim NULL, 97280297Sjkim EVP_PKEY_RSA_method, 98280297Sjkim MD2_BLOCK, 99280297Sjkim sizeof(EVP_MD *) + sizeof(MD2_CTX), 100280297Sjkim}; 10155714Skris 102109998Smarkmconst EVP_MD *EVP_md2(void) 103280297Sjkim{ 104280297Sjkim return (&md2_md); 105280297Sjkim} 10655714Skris#endif 107