22 lines
542 B
C
22 lines
542 B
C
/* $Id: sha1.h 2448 2004-12-20 10:49:39Z rsh $
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*
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* C Header file for Steve Reid's SHA1 implementation.
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*
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* Added for ike-scan by Roy Hills.
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*/
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#ifndef SHA1_H
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#define SHA1_H
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typedef struct {
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uint32_t state[5];
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uint32_t count[2];
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unsigned char buffer[64];
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} SHA1_CTX;
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void SHA1Transform(uint32_t state[5], unsigned char buffer[64]);
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void SHA1Init(SHA1_CTX* context);
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void SHA1Update(SHA1_CTX* context, unsigned char* data, unsigned int len);
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void SHA1Final(unsigned char digest[20], SHA1_CTX* context);
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#endif /* SHA1_H */
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