33 lines
618 B
C
33 lines
618 B
C
/*
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* RCSID $Id: ipsec_sha1.h,v 1.1 2004/03/15 20:35:25 as Exp $
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*/
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/*
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* Here is the original comment from the distribution:
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SHA-1 in C
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By Steve Reid <[email protected]>
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100% Public Domain
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* Adapted for use by the IPSEC code by John Ioannidis
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*/
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#ifndef _IPSEC_SHA1_H_
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#define _IPSEC_SHA1_H_
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typedef struct
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{
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__u32 state[5];
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__u32 count[2];
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__u8 buffer[64];
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} SHA1_CTX;
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void SHA1Transform(__u32 state[5], __u8 buffer[64]);
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void SHA1Init(void *context);
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void SHA1Update(void *context, unsigned char *data, __u32 len);
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void SHA1Final(unsigned char digest[20], void *context);
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#endif /* _IPSEC_SHA1_H_ */
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