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/* ISC license. */
#ifndef SKALIBS_SHA1_H
#define SKALIBS_SHA1_H
#include <sys/types.h>
#include <stdint.h>
typedef struct SHA1Schedule SHA1Schedule, *SHA1Schedule_ref ;
struct SHA1Schedule
{
uint32_t buf[5] ;
uint32_t bits[2] ;
uint32_t in[16] ;
unsigned int b ;
} ;
#define SHA1_INIT() { .buf = { 0x67452301U, 0xefcdab89U, 0x98badcfeU, 0x10325476U, 0xc3d2e1f0U }, .bits = { 0, 0 }, .in = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, .b = 0 }
extern void sha1_init (SHA1Schedule *) ;
extern void sha1_update (SHA1Schedule *, char const *, size_t) ;
extern void sha1_final (SHA1Schedule *, char * /* 20 chars */) ;
#endif
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