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SHA2_32.h
- Committer:
- feb11
- Date:
- 2013-09-12
- Revision:
- 6:19aa835f2bbb
- Parent:
- 5:06cd9c8afa0b
File content as of revision 6:19aa835f2bbb:
#ifndef SHA2_32_H #define SHA2_32_H #include <stdint.h> enum SHA_32_TYPE { SHA_224, SHA_256 }; class SHA2_32 { public : SHA2_32(SHA_32_TYPE type); void update(uint8_t *data, uint32_t length); void finalize(uint8_t *digest); static void computeHash(SHA_32_TYPE type, uint8_t *digest, uint8_t *data, uint32_t length); private : static void computeBlock(uint32_t *h02, uint32_t *h12, uint32_t *h22, uint32_t *h32, uint32_t *h42, uint32_t *h52, uint32_t *h62, uint32_t *h72, uint8_t *buffer); SHA_32_TYPE type; uint32_t h0, h1, h2, h3, h4, h5, h6, h7; uint32_t totalBufferLength; uint8_t buffer[64]; uint8_t bufferLength; }; #endif