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author | Florent Le Coz <louiz@louiz.org> | 2014-01-12 04:12:27 +0100 |
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committer | Florent Le Coz <louiz@louiz.org> | 2014-01-13 20:11:36 +0100 |
commit | 48b4f7b83f9f8e6d89d56f5e24f0ed1d7c4676a1 (patch) | |
tree | 0d8b34dd628d2c5d74a3c39263d2a0e6d6be0d40 /src/utils/sha1.hpp | |
parent | fef9c8193ddf8cdf81978874be788af9441e2286 (diff) | |
download | biboumi-48b4f7b83f9f8e6d89d56f5e24f0ed1d7c4676a1.tar.gz biboumi-48b4f7b83f9f8e6d89d56f5e24f0ed1d7c4676a1.tar.bz2 biboumi-48b4f7b83f9f8e6d89d56f5e24f0ed1d7c4676a1.tar.xz biboumi-48b4f7b83f9f8e6d89d56f5e24f0ed1d7c4676a1.zip |
Remove cryptopp dependency, directly include a simple sha1 implementation
Diffstat (limited to 'src/utils/sha1.hpp')
-rw-r--r-- | src/utils/sha1.hpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/utils/sha1.hpp b/src/utils/sha1.hpp new file mode 100644 index 0000000..d02de75 --- /dev/null +++ b/src/utils/sha1.hpp @@ -0,0 +1,35 @@ +/* This code is public-domain - it is based on libcrypt + * placed in the public domain by Wei Dai and other contributors. + */ + +#include <stdint.h> +#include <string.h> + +#define HASH_LENGTH 20 +#define BLOCK_LENGTH 64 + +union _buffer { + uint8_t b[BLOCK_LENGTH]; + uint32_t w[BLOCK_LENGTH/4]; +}; + +union _state { + uint8_t b[HASH_LENGTH]; + uint32_t w[HASH_LENGTH/4]; +}; + +typedef struct sha1nfo { + union _buffer buffer; + uint8_t bufferOffset; + union _state state; + uint32_t byteCount; + uint8_t keyBuffer[BLOCK_LENGTH]; + uint8_t innerHash[HASH_LENGTH]; +} sha1nfo; + +void sha1_init(sha1nfo *s); +void sha1_writebyte(sha1nfo *s, uint8_t data); +void sha1_write(sha1nfo *s, const char *data, size_t len); +uint8_t* sha1_result(sha1nfo *s); +void sha1_initHmac(sha1nfo *s, const uint8_t* key, int keyLength); +uint8_t* sha1_resultHmac(sha1nfo *s); |