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63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
/*
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* file : hash_api.h
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* version : 1.0.208
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* date : 14.12.2010
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*
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* ECHO vperm implementation Hash API
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*
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* Cagdas Calik
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* ccalik@metu.edu.tr
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* Institute of Applied Mathematics, Middle East Technical University, Turkey.
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*
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*/
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#ifndef HASH_API_H
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#define HASH_API_H
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#ifdef __AES__
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#define HASH_IMPL_STR "ECHO-aesni"
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#else
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#define HASH_IMPL_STR "ECHO-vperm"
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#endif
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#include "algo/sha/sha3_common.h"
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#include <emmintrin.h>
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typedef struct
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{
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__m128i state[4][4];
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BitSequence buffer[192];
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__m128i k;
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__m128i hashsize;
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__m128i const1536;
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unsigned int uRounds;
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unsigned int uHashSize;
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unsigned int uBlockLength;
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unsigned int uBufferBytes;
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DataLength processed_bits;
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} hashState_echo __attribute__ ((aligned (64)));
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HashReturn init_echo(hashState_echo *state, int hashbitlen);
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HashReturn reinit_echo(hashState_echo *state);
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HashReturn update_echo(hashState_echo *state, const BitSequence *data, DataLength databitlen);
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HashReturn final_echo(hashState_echo *state, BitSequence *hashval);
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HashReturn hash_echo(int hashbitlen, const BitSequence *data, DataLength databitlen, BitSequence *hashval);
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HashReturn update_final_echo( hashState_echo *state, BitSequence *hashval,
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const BitSequence *data, DataLength databitlen );
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HashReturn echo_full( hashState_echo *state, BitSequence *hashval,
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int nHashSize, const BitSequence *data, DataLength databitlen );
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#endif // HASH_API_H
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