00001 /* ==================================================================== 00002 * The Apache Software License, Version 1.1 00003 * 00004 * Copyright (c) 2000-2003 The Apache Software Foundation. All rights 00005 * reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * 1. Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * 00014 * 2. Redistributions in binary form must reproduce the above copyright 00015 * notice, this list of conditions and the following disclaimer in 00016 * the documentation and/or other materials provided with the 00017 * distribution. 00018 * 00019 * 3. The end-user documentation included with the redistribution, 00020 * if any, must include the following acknowledgment: 00021 * "This product includes software developed by the 00022 * Apache Software Foundation (http://www.apache.org/)." 00023 * Alternately, this acknowledgment may appear in the software itself, 00024 * if and wherever such third-party acknowledgments normally appear. 00025 * 00026 * 4. The names "Apache" and "Apache Software Foundation" must 00027 * not be used to endorse or promote products derived from this 00028 * software without prior written permission. For written 00029 * permission, please contact apache@apache.org. 00030 * 00031 * 5. Products derived from this software may not be called "Apache", 00032 * nor may "Apache" appear in their name, without prior written 00033 * permission of the Apache Software Foundation. 00034 * 00035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 00039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 00042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 00045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00046 * SUCH DAMAGE. 00047 * ==================================================================== 00048 * 00049 * This software consists of voluntary contributions made by many 00050 * individuals on behalf of the Apache Software Foundation. For more 00051 * information on the Apache Software Foundation, please see 00052 * <http://www.apache.org/>. 00053 * 00054 * NIST Secure Hash Algorithm 00055 * heavily modified by Uwe Hollerbach uh@alumni.caltech edu 00056 * from Peter C. Gutmann's implementation as found in 00057 * Applied Cryptography by Bruce Schneier 00058 * This code is hereby placed in the public domain 00059 */ 00060 00061 #ifndef APR_SHA1_H 00062 #define APR_SHA1_H 00063 00064 #include "apu.h" 00065 #include "apr_general.h" 00066 00067 #ifdef __cplusplus 00068 extern "C" { 00069 #endif 00070 00077 #define APR_SHA1_DIGESTSIZE 20 00078 00083 #define APR_SHA1PW_ID "{SHA}" 00084 00086 #define APR_SHA1PW_IDLEN 5 00087 00089 typedef struct apr_sha1_ctx_t apr_sha1_ctx_t; 00090 00094 struct apr_sha1_ctx_t { 00096 apr_uint32_t digest[5]; 00098 apr_uint32_t count_lo, count_hi; 00100 apr_uint32_t data[16]; 00102 int local; 00103 }; 00104 00120 APU_DECLARE(void) apr_sha1_base64(const char *clear, int len, char *out); 00121 00126 APU_DECLARE(void) apr_sha1_init(apr_sha1_ctx_t *context); 00127 00134 APU_DECLARE(void) apr_sha1_update(apr_sha1_ctx_t *context, const char *input, 00135 unsigned int inputLen); 00136 00143 APU_DECLARE(void) apr_sha1_update_binary(apr_sha1_ctx_t *context, 00144 const unsigned char *input, 00145 unsigned int inputLen); 00146 00152 APU_DECLARE(void) apr_sha1_final(unsigned char digest[APR_SHA1_DIGESTSIZE], 00153 apr_sha1_ctx_t *context); 00154 00155 #ifdef __cplusplus 00156 } 00157 #endif 00158 00159 #endif /* APR_SHA1_H */