mirror of https://github.com/git/git.git
23 lines
705 B
C
23 lines
705 B
C
/*
|
|
* SHA1 routine optimized to do word accesses rather than byte accesses,
|
|
* and to avoid unnecessary copies into the context array.
|
|
*
|
|
* This was initially based on the Mozilla SHA1 implementation, although
|
|
* none of the original Mozilla code remains.
|
|
*/
|
|
|
|
typedef struct {
|
|
unsigned long long size;
|
|
unsigned int H[5];
|
|
unsigned int W[16];
|
|
} blk_SHA_CTX;
|
|
|
|
void blk_SHA1_Init(blk_SHA_CTX *ctx);
|
|
void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, size_t len);
|
|
void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
|
|
|
|
#define platform_SHA_CTX blk_SHA_CTX
|
|
#define platform_SHA1_Init blk_SHA1_Init
|
|
#define platform_SHA1_Update blk_SHA1_Update
|
|
#define platform_SHA1_Final blk_SHA1_Final
|