1 #ifndef _SHA1_H 2 #define _SHA1_H 3 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 #ifndef _STD_TYPES 9 #define _STD_TYPES 10 11 #define uchar unsigned char 12 #define uint unsigned int 13 #define ulong unsigned long int 14 15 #endif 16 17 typedef struct 18 { 19 ulong total[2]; 20 ulong state[5]; 21 uchar buffer[64]; 22 } 23 sha1_context; 24 25 /* 26 * Core SHA-1 functions 27 */ 28 void sha1_starts( sha1_context *ctx ); 29 void sha1_update( sha1_context *ctx, void *input, uint length ); 30 void sha1_finish( sha1_context *ctx, uchar digest[20] ); 31 32 /* 33 * Output SHA-1(file contents), returns 0 if successful. 34 */ 35 int sha1_file( char *filename, uchar digest[20] ); 36 37 /* 38 * Output SHA-1(buf) 39 */ 40 void sha1_csum( uchar *buf, uint buflen, uchar digest[20] ); 41 42 /* 43 * Output HMAC-SHA-1(key,buf) 44 */ 45 void sha1_hmac( uchar *key, uint keylen, uchar *buf, uint buflen, 46 uchar digest[20] ); 47 48 /* 49 * Checkup routine 50 */ 51 int sha1_self_test( void ); 52 53 #ifdef __cplusplus 54 } 55 #endif 56 57 #endif /* sha1.h */ 58
This page was automatically generated by LXR 0.3.1. • OpenWrt