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author | Pieter Wuille <pieter.wuille@gmail.com> | 2014-04-28 03:09:13 +0200 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2014-06-21 19:47:39 +0200 |
commit | 1cc344ce42d8dddd6356c89ef3ceb58418676816 (patch) | |
tree | 36577c13adeaa82a546e3d9b5a6bb37c45c180f1 /src/sha1.h | |
parent | 85aab2a08824a83a535e6dfee4c150b25ebaf9de (diff) | |
download | bitcoin-1cc344ce42d8dddd6356c89ef3ceb58418676816.tar.xz |
Add built-in SHA-1 implementation.
Diffstat (limited to 'src/sha1.h')
-rw-r--r-- | src/sha1.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/sha1.h b/src/sha1.h new file mode 100644 index 0000000000..6efde78a5b --- /dev/null +++ b/src/sha1.h @@ -0,0 +1,25 @@ +// Copyright (c) 2014 The Bitcoin developers +// Distributed under the MIT/X11 software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_SHA1_H +#define BITCOIN_SHA1_H + +#include <stdint.h> +#include <stdlib.h> + +/** A hasher class for SHA1. */ +class CSHA1 { +private: + uint32_t s[5]; + unsigned char buf[64]; + size_t bytes; + +public: + CSHA1(); + CSHA1& Write(const unsigned char *data, size_t len); + void Finalize(unsigned char *hash); + CSHA1& Reset(); +}; + +#endif |