1/* 2 * Copyright (c) 1995 - 2000 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#ifdef HAVE_CONFIG_H 35#include "config.h" 36RCSID("$Id$"); 37#endif 38 39#include "otp_locl.h" 40#include "otp_md.h" 41 42static OtpAlgorithm algorithms[] = { 43 {OTP_ALG_MD4, "md4", 16, otp_md4_hash, otp_md4_init, otp_md4_next}, 44 {OTP_ALG_MD5, "md5", 16, otp_md5_hash, otp_md5_init, otp_md5_next}, 45 {OTP_ALG_SHA, "sha", 20, otp_sha_hash, otp_sha_init, otp_sha_next} 46}; 47 48OtpAlgorithm * 49otp_find_alg (char *name) 50{ 51 int i; 52 53 for (i = 0; i < sizeof(algorithms)/sizeof(*algorithms); ++i) 54 if (strcmp (name, algorithms[i].name) == 0) 55 return &algorithms[i]; 56 return NULL; 57} 58 59char * 60otp_error (OtpContext *o) 61{ 62 return o->err; 63} 64