/usr/include/kashmir/system/ccsha1.h is in libkashmir-dev 0.0~git20150805.0.2f3913f+dfsg3-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | // ccsha1.h -- hash algorithm described in FIPS 180-1
// Apple's Common Crypto implementation
// Copyright (C) 2013 Kenneth Laskoski
/** @file ccsha1.h
@brief Apple's Common Crypto implementation of sha1 algorithm
@author Copyright (C) 2013 Kenneth Laskoski
*/
#ifndef KL_CCSHA1_H
#define KL_CCSHA1_H
#include "../sha1_gen.h"
#include "../unique.h"
#include <stdexcept>
#include <CommonCrypto/CommonDigest.h>
namespace kashmir {
namespace system {
class ccsha1 : public sha1::engine<ccsha1>, unique<ccsha1>
{
CC_SHA1_CTX ctx;
public:
ccsha1() { CC_SHA1_Init(&ctx); }
void update(const char *const source, std::size_t count)
{
CC_SHA1_Update(&ctx, reinterpret_cast<const void *const>(source), count);
}
sha1_t operator()()
{
sha1_t data;
CC_SHA1_Final(reinterpret_cast<unsigned char *const>(&data), &ctx);
return data;
}
};
}}
#endif
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