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