neelimapandneelimap
122392cfc0
Co-authored-by: neelimap <neelimaps@neominds.in> Reviewed-on: http://13.234.246.121:3000/Neominds/ossl35vx69/pulls/5 Reviewed-by: Siddhant Singh <siddhant.singh@neominds.in> Co-authored-by: Neelima P S <neelima.ps@neominds.in> Co-committed-by: Neelima P S <neelima.ps@neominds.in>
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/* secHmac.h - HMAC library header file */
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/*
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* Copyright (c) 2015, 2021 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify, or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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#ifndef __INCsecHmach
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#define __INCsecHmach
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/* includes */
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#include <secHash.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* defines */
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#define SEC_HMAC_MAX_BLOCK 128
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/* typedefs */
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struct SEC_HMAC_CTX_ST
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{
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SEC_HASH_CTX hashCtx;
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unsigned char k_ipad[SEC_HMAC_MAX_BLOCK];
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unsigned char k_opad[SEC_HMAC_MAX_BLOCK];
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unsigned int keyLen;
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};
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typedef struct SEC_HMAC_CTX_ST SEC_HMAC_CTX;
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/* function declarations */
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STATUS secHmacInit(SEC_HMAC_CTX* ctx, const unsigned char* key, int keyLen, const SEC_HASH_TEMPLATE* hashTemplate);
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STATUS secHmacUpdate(SEC_HMAC_CTX* ctx, const unsigned char* data, unsigned int dataLen);
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STATUS secHmacFinal(SEC_HMAC_CTX* ctx, unsigned char* hmac, unsigned int* hmacLen);
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void secHmacCleanup(SEC_HMAC_CTX* ctx);
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STATUS secHmac(const unsigned char* key, int keyLen, unsigned char* data, unsigned int dataLen,
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unsigned char* hmac, unsigned int* hmacLen, const SEC_HASH_TEMPLATE* hashTemplate);
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STATUS secHmacCopy(SEC_HMAC_CTX* copy, SEC_HMAC_CTX* org);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __INCsecHmach */
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