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Here is a SHA1 implementation with the core written in PPC assembly. On my 2GHz G5, it does 218MB/s, compared to 135MB/s for the openssl version or 45MB/s for the mozilla version. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
20 lines
396 B
C
20 lines
396 B
C
/*
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* SHA-1 implementation.
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*
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* Copyright (C) 2005 Paul Mackerras <paulus@samba.org>
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*/
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#include <stdint.h>
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typedef struct sha_context {
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uint32_t hash[5];
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uint32_t cnt;
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uint64_t len;
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union {
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unsigned char b[64];
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uint64_t l[8];
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} buf;
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} SHA_CTX;
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int SHA1_Init(SHA_CTX *c);
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int SHA1_Update(SHA_CTX *c, const void *p, unsigned long n);
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int SHA1_Final(unsigned char *hash, SHA_CTX *c);
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