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/*
* RCSID $Id: ipsec_sha1.h 3265 2007-10-08 19:52:55Z andreas $
*/
/*
* Here is the original comment from the distribution:
SHA-1 in C
By Steve Reid <steve@edmweb.com>
100% Public Domain
* Adapted for use by the IPSEC code by John Ioannidis
*/
#ifndef _IPSEC_SHA1_H_
#define _IPSEC_SHA1_H_
typedef struct
{
__u32 state[5];
__u32 count[2];
__u8 buffer[64];
} SHA1_CTX;
void SHA1Transform(__u32 state[5], __u8 buffer[64]);
void SHA1Init(void *context);
void SHA1Update(void *context, unsigned char *data, __u32 len);
void SHA1Final(unsigned char digest[20], void *context);
#endif /* _IPSEC_SHA1_H_ */
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