diff options
Diffstat (limited to 'sha1.h')
-rw-r--r-- | sha1.h | 29 |
1 files changed, 29 insertions, 0 deletions
@@ -0,0 +1,29 @@ +/* public api for steve reid's public domain SHA-1 implementation */ +/* this file is in the public domain */ + +#ifndef __SHA1_H +#define __SHA1_H + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct { + uint32_t state[5]; + uint32_t count[2]; + uint8_t buffer[64]; +} SHA1_CTX; + +#define SHA1_DIGEST_SIZE 20 + +void SHA1_Init(SHA1_CTX* context); +void SHA1_Update(SHA1_CTX* context, const uint8_t* data, const size_t len); +void SHA1_Final(SHA1_CTX* context, uint8_t digest[SHA1_DIGEST_SIZE]); + +#ifdef __cplusplus +} +#endif + +#endif /* __SHA1_H */ |