22 lines
692 B
22 lines
692 B
/* |
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* SHA1 routine optimized to do word accesses rather than byte accesses, |
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* and to avoid unnecessary copies into the context array. |
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* |
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* This was initially based on the Mozilla SHA1 implementation, although |
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* none of the original Mozilla code remains. |
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*/ |
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typedef struct { |
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unsigned long long size; |
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unsigned int H[5]; |
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unsigned int W[16]; |
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} blk_SHA_CTX; |
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void blk_SHA1_Init(blk_SHA_CTX *ctx); |
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void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len); |
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void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx); |
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#define git_SHA_CTX blk_SHA_CTX |
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#define git_SHA1_Init blk_SHA1_Init |
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#define git_SHA1_Update blk_SHA1_Update |
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#define git_SHA1_Final blk_SHA1_Final
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