#include "../lib/lib.h" int main(int argc, char**argv) { if (argc != 3) return 1; int length_arg_1 = strlen(argv[1]); int length_arg_2 = strlen(argv[2]); char *xor_string_tmp = malloc(length_arg_1+1); char *result = malloc(length_arg_1*2+1); char *str1 = malloc(length_arg_1+1); char *str2 = malloc(length_arg_2+1); decode_hex_string(argv[1], str1); decode_hex_string(argv[2], str2); xor_string(str1, str2, xor_string_tmp, length_arg_2, length_arg_1); hex_binary_to_string(xor_string_tmp, result, (length_arg_1/2)); printf("%s\n", result); free(xor_string_tmp); free(result); free(str1); free(str2); return 0; }