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Diffstat (limited to 'src/lib/crypto/builtin/md4/rsa-md4.h')
| -rw-r--r-- | src/lib/crypto/builtin/md4/rsa-md4.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/lib/crypto/builtin/md4/rsa-md4.h b/src/lib/crypto/builtin/md4/rsa-md4.h new file mode 100644 index 000000000..d4e6f6b79 --- /dev/null +++ b/src/lib/crypto/builtin/md4/rsa-md4.h @@ -0,0 +1,94 @@ +/* + * lib/crypto/md4/rsa-md4.h + * + * Copyright 1991 by the Massachusetts Institute of Technology. + * All Rights Reserved. + * + * Export of this software from the United States of America may + * require a specific license from the United States Government. + * It is the responsibility of any person or organization contemplating + * export to obtain such a license before exporting. + * + * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and + * distribute this software and its documentation for any purpose and + * without fee is hereby granted, provided that the above copyright + * notice appear in all copies and that both that copyright notice and + * this permission notice appear in supporting documentation, and that + * the name of M.I.T. not be used in advertising or publicity pertaining + * to distribution of the software without specific, written prior + * permission. Furthermore if you modify this software you must label + * your software as modified software and not distribute it in such a + * fashion that it might be confused with the original M.I.T. software. + * M.I.T. makes no representations about the suitability of + * this software for any purpose. It is provided "as is" without express + * or implied warranty. + * + * + * RSA MD4 header file, with Kerberos/STDC additions. + */ + +#ifndef __KRB5_RSA_MD4_H__ +#define __KRB5_RSA_MD4_H__ + +#ifdef unicos61 +#include <sys/types.h> +#endif /* unicos61 */ + +/* 16 u_char's in the digest */ +#define RSA_MD4_CKSUM_LENGTH 16 +/* des blocksize is 8, so this works nicely... */ +#define OLD_RSA_MD4_DES_CKSUM_LENGTH 16 +#define NEW_RSA_MD4_DES_CKSUM_LENGTH 24 +#define RSA_MD4_DES_CONFOUND_LENGTH 8 + +/* + ********************************************************************** + ** md4.h -- Header file for implementation of MD4 ** + ** RSA Data Security, Inc. MD4 Message Digest Algorithm ** + ** Created: 2/17/90 RLR ** + ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version ** + ********************************************************************** + */ + +/* + ********************************************************************** + ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. ** + ** ** + ** License to copy and use this software is granted provided that ** + ** it is identified as the "RSA Data Security, Inc. MD4 Message ** + ** Digest Algorithm" in all material mentioning or referencing this ** + ** software or this function. ** + ** ** + ** License is also granted to make and use derivative works ** + ** provided that such works are identified as "derived from the RSA ** + ** Data Security, Inc. MD4 Message Digest Algorithm" in all ** + ** material mentioning or referencing the derived work. ** + ** ** + ** RSA Data Security, Inc. makes no representations concerning ** + ** either the merchantability of this software or the suitability ** + ** of this software for any particular purpose. It is provided "as ** + ** is" without express or implied warranty of any kind. ** + ** ** + ** These notices must be retained in any copies of any part of this ** + ** documentation and/or software. ** + ********************************************************************** + */ + +/* Data structure for MD4 (Message Digest) computation */ +typedef struct { + krb5_ui_4 i[2]; /* number of _bits_ handled mod 2^64 */ + krb5_ui_4 buf[4]; /* scratch buffer */ + unsigned char in[64]; /* input buffer */ + unsigned char digest[16]; /* actual digest after MD4Final call */ +} krb5_MD4_CTX; + +extern void krb5_MD4Init(krb5_MD4_CTX *); +extern void krb5_MD4Update(krb5_MD4_CTX *, const unsigned char *, unsigned int); +extern void krb5_MD4Final(krb5_MD4_CTX *); + +/* + ********************************************************************** + ** End of md4.h ** + ******************************* (cut) ******************************** + */ +#endif /* __KRB5_RSA_MD4_H__ */ |