1e5c31af7Sopenharmony_ci#ifndef _DESHA1_H 2e5c31af7Sopenharmony_ci#define _DESHA1_H 3e5c31af7Sopenharmony_ci/*------------------------------------------------------------------------- 4e5c31af7Sopenharmony_ci * drawElements Base Portability Library 5e5c31af7Sopenharmony_ci * ------------------------------------- 6e5c31af7Sopenharmony_ci * 7e5c31af7Sopenharmony_ci * Copyright 2015 The Android Open Source Project 8e5c31af7Sopenharmony_ci * 9e5c31af7Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 10e5c31af7Sopenharmony_ci * you may not use this file except in compliance with the License. 11e5c31af7Sopenharmony_ci * You may obtain a copy of the License at 12e5c31af7Sopenharmony_ci * 13e5c31af7Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 14e5c31af7Sopenharmony_ci * 15e5c31af7Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 16e5c31af7Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 17e5c31af7Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18e5c31af7Sopenharmony_ci * See the License for the specific language governing permissions and 19e5c31af7Sopenharmony_ci * limitations under the License. 20e5c31af7Sopenharmony_ci * 21e5c31af7Sopenharmony_ci *//*! 22e5c31af7Sopenharmony_ci * \file 23e5c31af7Sopenharmony_ci * \brief SHA1 hash functions. 24e5c31af7Sopenharmony_ci *//*--------------------------------------------------------------------*/ 25e5c31af7Sopenharmony_ci 26e5c31af7Sopenharmony_ci#include "deDefs.h" 27e5c31af7Sopenharmony_ci 28e5c31af7Sopenharmony_ciDE_BEGIN_EXTERN_C 29e5c31af7Sopenharmony_ci 30e5c31af7Sopenharmony_citypedef struct deSha1Stream_s 31e5c31af7Sopenharmony_ci{ 32e5c31af7Sopenharmony_ci deUint64 size; 33e5c31af7Sopenharmony_ci deUint32 hash[5]; 34e5c31af7Sopenharmony_ci 35e5c31af7Sopenharmony_ci deUint32 data[80]; 36e5c31af7Sopenharmony_ci} deSha1Stream; 37e5c31af7Sopenharmony_ci 38e5c31af7Sopenharmony_citypedef struct deSha1_s 39e5c31af7Sopenharmony_ci{ 40e5c31af7Sopenharmony_ci deUint32 hash[5]; 41e5c31af7Sopenharmony_ci} deSha1; 42e5c31af7Sopenharmony_ci 43e5c31af7Sopenharmony_ci/* Initialize sha1 stream. */ 44e5c31af7Sopenharmony_civoid deSha1Stream_init (deSha1Stream* stream); 45e5c31af7Sopenharmony_ci 46e5c31af7Sopenharmony_ci/* Process single 512bit chunk. */ 47e5c31af7Sopenharmony_civoid deSha1Stream_process (deSha1Stream* stream, size_t size, const void* data); 48e5c31af7Sopenharmony_ci 49e5c31af7Sopenharmony_ci/* Finalize the stream and output the hash. */ 50e5c31af7Sopenharmony_civoid deSha1Stream_finalize (deSha1Stream* stream, deSha1* hash); 51e5c31af7Sopenharmony_ci 52e5c31af7Sopenharmony_ci/* Compute the sha1 hash from data. */ 53e5c31af7Sopenharmony_civoid deSha1_compute (deSha1* hash, size_t size, const void* data); 54e5c31af7Sopenharmony_ci 55e5c31af7Sopenharmony_ci/* Render sha1 hash as 40 digit hex string. */ 56e5c31af7Sopenharmony_civoid deSha1_render (const deSha1* hash, char* buffer); 57e5c31af7Sopenharmony_ci 58e5c31af7Sopenharmony_ci/* Parse sha1 from 40 digit hex string. */ 59e5c31af7Sopenharmony_cideBool deSha1_parse (deSha1* hash, const char* buffer); 60e5c31af7Sopenharmony_ci 61e5c31af7Sopenharmony_ci/* Compare hashes for equality. */ 62e5c31af7Sopenharmony_cideBool deSha1_equal (const deSha1* a, const deSha1* b); 63e5c31af7Sopenharmony_ci 64e5c31af7Sopenharmony_civoid deSha1_selfTest (void); 65e5c31af7Sopenharmony_ci 66e5c31af7Sopenharmony_ciDE_END_EXTERN_C 67e5c31af7Sopenharmony_ci 68e5c31af7Sopenharmony_ci#endif /* _DESHA1_H */ 69