test-sha224.c (758B)
1 #include "sha.h" 2 3 #include <stdio.h> 4 #include <string.h> 5 6 int 7 main(void) 8 { 9 char msg[] = "abc"; 10 11 uint8_t dgst[SHA224_DIGEST_SIZE]; 12 sha224(msg, strlen(msg), dgst); 13 14 uint8_t expected[SHA224_DIGEST_SIZE] = { 15 0x23, 0x09, 0x7d, 0x22, 0x34, 0x05, 0xd8, 0x22, 16 0x86, 0x42, 0xa4, 0x77, 0xbd, 0xa2, 0x55, 0xb3, 17 0x2a, 0xad, 0xbc, 0xe4, 0xbd, 0xa0, 0xb3, 0xf7, 18 0xe3, 0x6c, 0x9d, 0xa7, 19 }; 20 21 printf("msg: \"%.*s\" (%lu bytes)\n", sizeof msg, msg, strlen(msg)); 22 23 printf("dgst: "); 24 for (size_t i = 0; i < sizeof dgst; i++) { 25 printf("%.2x", dgst[i]); 26 } 27 printf("\n"); 28 29 printf("exp.: "); 30 for (size_t i = 0; i < sizeof expected; i++) { 31 printf("%.2x", expected[i]); 32 } 33 printf("\n"); 34 35 return memcmp(expected, dgst, SHA224_DIGEST_SIZE); 36 } 37 38 #include "sha.c"