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SHA2_64.h
- Committer:
- feb11
- Date:
- 2013-09-12
- Revision:
- 5:06cd9c8afa0b
- Parent:
- 0:7a1237bd2d13
- Child:
- 6:19aa835f2bbb
File content as of revision 5:06cd9c8afa0b:
#ifndef SHA2_64_H #define SHA2_64_H #include <stdint.h> enum SHA2_64_TYPE { SHA_384, SHA_512 }; class SHA2_64 { public : SHA2_64(SHA2_64_TYPE type); void update(uint8_t *in, uint32_t length); void finalize(uint8_t *digest); static void computeDigest(SHA2_64_TYPE type, uint8_t *digest, uint8_t *in, uint32_t length); private : static void computeBlock(uint64_t *h02, uint64_t *h12, uint64_t *h22, uint64_t *h32, uint64_t *h42, uint64_t *h52, uint64_t *h62, uint64_t *h72, uint8_t *buffer); SHA2_64_TYPE type; uint64_t h0, h1, h2, h3, h4, h5, h6, h7; uint32_t totalBufferLength; uint8_t buffer[128]; uint8_t bufferLength; }; #endif