| /* This Source Code Form is subject to the terms of the Mozilla Public |
| * License, v. 2.0. If a copy of the MPL was not distributed with this |
| * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| |
| #ifndef _HASH_H_ |
| #define _HASH_H_ |
| |
| #include "seccomon.h" |
| #include "hasht.h" |
| #include "secoidt.h" |
| |
| SEC_BEGIN_PROTOS |
| |
| /* |
| ** Generic hash api. |
| */ |
| |
| extern unsigned int HASH_ResultLen(HASH_HashType type); |
| |
| extern unsigned int HASH_ResultLenContext(HASHContext *context); |
| |
| extern unsigned int HASH_ResultLenByOidTag(SECOidTag hashOid); |
| |
| extern SECStatus HASH_HashBuf(HASH_HashType type, |
| unsigned char *dest, |
| const unsigned char *src, |
| PRUint32 src_len); |
| |
| extern HASHContext *HASH_Create(HASH_HashType type); |
| |
| extern HASHContext *HASH_Clone(HASHContext *context); |
| |
| extern void HASH_Destroy(HASHContext *context); |
| |
| extern void HASH_Begin(HASHContext *context); |
| |
| extern void HASH_Update(HASHContext *context, |
| const unsigned char *src, |
| unsigned int len); |
| |
| extern void HASH_End(HASHContext *context, |
| unsigned char *result, |
| unsigned int *result_len, |
| unsigned int max_result_len); |
| |
| extern HASH_HashType HASH_GetType(HASHContext *context); |
| |
| extern const SECHashObject *HASH_GetHashObject(HASH_HashType type); |
| |
| extern const SECHashObject *HASH_GetHashObjectByOidTag(SECOidTag hashOid); |
| |
| extern HASH_HashType HASH_GetHashTypeByOidTag(SECOidTag hashOid); |
| extern SECOidTag HASH_GetHashOidTagByHMACOidTag(SECOidTag hmacOid); |
| extern SECOidTag HASH_GetHMACOidTagByHashOidTag(SECOidTag hashOid); |
| |
| extern SECOidTag HASH_GetHashOidTagByHashType(HASH_HashType type); |
| |
| SEC_END_PROTOS |
| |
| #endif /* _HASH_H_ */ |