[hcoop/debian/openafs.git] / src / afsweb / nsafs.h

/*
 * Copyright 2000, International Business Machines Corporation and others.
 * All Rights Reserved.
 *
 * This software has been released under the terms of the IBM Public
 * License.  For details, see the LICENSE file in the top-level source
 * directory or online at http://www.openafs.org/dl/license10.html
 */

/*
 *
 * COMPONENT_NAME: Delite Gateway
 *
 */

#ifndef _NSAFS_H_
#define _NSAFS_H_

/*
 * SHA is defined to work on unsigned 32 bit integers.
 * These values should therefore not change.
 */
typedef afs_uint32 sha_int;

#define SHA_BITS_PER_INT	32
#define SHA_CHUNK_BITS		512
#define SHA_CHUNK_BYTES		64
#define SHA_CHUNK_INTS		16
#define SHA_HASH_BITS		160
#define SHA_HASH_BYTES		20
#define SHA_HASH_INTS		5
#define SHA_ROUNDS		80


typedef struct shaState {
    sha_int digest[SHA_HASH_INTS];
    sha_int bitcountLo;
    sha_int bitcountHi;
    sha_int leftoverLen;
    char leftover[SHA_CHUNK_BYTES];
} shaState;


void sha_clear(shaState * shaStateP);
void sha_update(shaState * shaStateP, const char *buffer, int bufferLen);
void sha_finish(shaState * shaStateP);
void sha_hash(shaState * shaStateP, const char *buffer, int bufferLen);
void sha_bytes(const shaState * shaStateP, char *bytes);

extern afs_int32 nsafs_SetToken(struct ktc_principal *aserver,
				struct ktc_token *atoken,
				struct ktc_principal *aclient,
				afs_int32 flags);

#endif /* _NSAFS_H_ */
Commit	Line	Data
805e021f CE	1	/*
	2	* Copyright 2000, International Business Machines Corporation and others.
	3	* All Rights Reserved.
	4	*
	5	* This software has been released under the terms of the IBM Public
	6	* License. For details, see the LICENSE file in the top-level source
	7	* directory or online at http://www.openafs.org/dl/license10.html
	8	*/
	9
	10	/*
	11	*
	12	* COMPONENT_NAME: Delite Gateway
	13	*
	14	*/
	15
	16	#ifndef _NSAFS_H_
	17	#define _NSAFS_H_
	18
	19	/*
	20	* SHA is defined to work on unsigned 32 bit integers.
	21	* These values should therefore not change.
	22	*/
	23	typedef afs_uint32 sha_int;
	24
	25	#define SHA_BITS_PER_INT 32
	26	#define SHA_CHUNK_BITS 512
	27	#define SHA_CHUNK_BYTES 64
	28	#define SHA_CHUNK_INTS 16
	29	#define SHA_HASH_BITS 160
	30	#define SHA_HASH_BYTES 20
	31	#define SHA_HASH_INTS 5
	32	#define SHA_ROUNDS 80
	33
	34
	35	typedef struct shaState {
	36	sha_int digest[SHA_HASH_INTS];
	37	sha_int bitcountLo;
	38	sha_int bitcountHi;
	39	sha_int leftoverLen;
	40	char leftover[SHA_CHUNK_BYTES];
	41	} shaState;
	42
	43
	44	void sha_clear(shaState * shaStateP);
	45	void sha_update(shaState * shaStateP, const char *buffer, int bufferLen);
	46	void sha_finish(shaState * shaStateP);
	47	void sha_hash(shaState * shaStateP, const char *buffer, int bufferLen);
	48	void sha_bytes(const shaState * shaStateP, char *bytes);
	49
	50	extern afs_int32 nsafs_SetToken(struct ktc_principal *aserver,
	51	struct ktc_token *atoken,
	52	struct ktc_principal *aclient,
	53	afs_int32 flags);
	54
	55	#endif /* _NSAFS_H_ */