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  • Committer: Package Import Robot
  • Author(s): Clint Byrum
  • Date: 2012-06-19 10:46:49 UTC
  • mfrom: (1.1.6)
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20120619104649-e2l0ggd4oz3um0f4
Tags: upstream-7.1.36-stable
Import upstream version 7.1.36-stable

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libdrizzle-2.0/sha1.h
 
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#pragma once
 
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/**
 
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 * @file
 
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 * @brief SHA1 Declarations
 
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 */
 
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#ifdef  __cplusplus
 
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extern "C" {
 
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#endif
 
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/**
 
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 * @addtogroup sha1 SHA-1 in C
 
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 *
 
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 * Copyright (C) 2010 nobody (this is public domain)
 
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 *
 
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 * This file is based on public domain code.
 
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 * Initial source code is in the public domain, 
 
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 * so clarified by Steve Reid <steve@edmweb.com>
 
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 *
 
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 * @{
 
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 */
 
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#define SHA1_BLOCK_LENGTH               64
 
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#define SHA1_DIGEST_LENGTH              20
 
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#define SHA1_DIGEST_STRING_LENGTH       (SHA1_DIGEST_LENGTH * 2 + 1)
 
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typedef struct {
 
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    uint32_t state[5];
 
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    uint64_t count;
 
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    uint8_t buffer[SHA1_BLOCK_LENGTH];
 
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} SHA1_CTX;
 
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void SHA1Init(SHA1_CTX *);
 
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void SHA1Pad(SHA1_CTX *);
 
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void SHA1Transform(uint32_t [5], const uint8_t [SHA1_BLOCK_LENGTH]);
 
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void SHA1Update(SHA1_CTX *, const uint8_t *, size_t);
 
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void SHA1Final(uint8_t [SHA1_DIGEST_LENGTH], SHA1_CTX *);
 
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/** @} */
 
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#ifdef  __cplusplus
 
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}
 
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#endif