1 #ifndef LIBUTIL_SHA1_H
2 #define LIBUTIL_SHA1_H
3 
4 #include <stdint.h>
5 
6 typedef struct {
7     uint32_t state[5];
8     uint32_t count[2];
9     unsigned char buffer[64];
10 } SHA1_CTX;
11 
12 void SHA1Transform(uint32_t state[5], const unsigned char buffer[64]);
13 void SHA1Init(SHA1_CTX * context);
14 void SHA1Update(SHA1_CTX * context, const unsigned char *data, uint32_t len);	/*
15 										   JHB */
16 void SHA1Final(unsigned char digest[20], SHA1_CTX * context);
17 
18 #endif /* LIBUTIL_SHA1_H */
19