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Diffstat (limited to 'include/apr_sha1.h')
| -rw-r--r-- | include/apr_sha1.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/apr_sha1.h b/include/apr_sha1.h new file mode 100644 index 00000000..42a4f578 --- /dev/null +++ b/include/apr_sha1.h @@ -0,0 +1,102 @@ +/* ==================================================================== + * Copyright (c) 1996-1999 The Apache Group. All rights reserved. + * + * 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 above 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 acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * 4. The names "Apache Server" and "Apache Group" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache" + * nor may "Apache" appear in their names without prior written + * permission of the Apache Group. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY + * EXPRESSED 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 APACHE GROUP OR + * ITS 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. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Group and was originally based + * on public domain software written at the National Center for + * Supercomputing Applications, University of Illinois, Urbana-Champaign. + * For more information on the Apache Group and the Apache HTTP server + * project, please see <http://www.apache.org/>. + * + * NIST Secure Hash Algorithm + * heavily modified by Uwe Hollerbach uh@alumni.caltech edu + * from Peter C. Gutmann's implementation as found in + * Applied Cryptography by Bruce Schneier + * This code is hereby placed in the public domain + */ + +#ifndef APACHE_SHA1_H +#define APACHE_SHA1_H + +#ifdef __cplusplus +extern "C" { +#endif + +#define SHA_DIGESTSIZE 20 + +/* + * Define the Magic String prefix that identifies a password as being + * hashed using our algorithm. + */ +#define AP_SHA1PW_ID "{SHA}" +#define AP_SHA1PW_IDLEN 5 + +typedef unsigned long AP_LONG; /* a 32-bit quantity */ + +typedef struct { + AP_LONG digest[5]; /* message digest */ + AP_LONG count_lo, count_hi; /* 64-bit bit count */ + AP_LONG data[16]; /* SHA data buffer */ + int local; /* unprocessed amount in data */ +} AP_SHA1_CTX; + +API_EXPORT(void) ap_sha1_base64(const char *clear, int len, char *out); +API_EXPORT(void) ap_SHA1Init(AP_SHA1_CTX *context); +API_EXPORT(void) ap_SHA1Update(AP_SHA1_CTX *context, const char *input, + unsigned int inputLen); +API_EXPORT(void) ap_SHA1Update_binary(AP_SHA1_CTX *context, + const unsigned char *input, + unsigned int inputLen); +API_EXPORT(void) ap_SHA1Final(unsigned char digest[SHA_DIGESTSIZE], + AP_SHA1_CTX *context); + +#ifdef __cplusplus +} +#endif + +#endif /* !APACHE_SHA1_H */ |