diff options
Diffstat (limited to 'test.c')
| -rw-r--r-- | test.c | 121 |
1 files changed, 121 insertions, 0 deletions
@@ -0,0 +1,121 @@ +/* See LICENSE file for copyright and license details. */ +#include "libsha2.h" + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + + +#define test(EXPR)\ + do {\ + if (EXPR)\ + break;\ + fprintf(stderr, "Failure at line %i: %s\n", __LINE__, #EXPR);\ + exit(1);\ + } while (0) + +#define test_str(HAVE, EXPECTED)\ + do {\ + if (!strcmp(HAVE, EXPECTED))\ + break;\ + fprintf(stderr, "Failure at line %i: expected \"%s\", got \"%s\"\n", __LINE__, EXPECTED, HAVE);\ + exit(1);\ + } while (0) + + +int +main(void) +{ + char buf[1024], str[1024]; + struct libsha2_state s; + + libsha2_behex_lower(buf, "", 0); + test_str(buf, ""); + + libsha2_behex_lower(buf, "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16); + test_str(buf, "00112233445566778899aabbccddeeff"); + + libsha2_behex_lower(buf, "\x1E\x5A\xC0", 3); + test_str(buf, "1e5ac0"); + + libsha2_behex_upper(buf, "", 0); + test_str(buf, ""); + + libsha2_behex_upper(buf, "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16); + test_str(buf, "00112233445566778899AABBCCDDEEFF"); + + libsha2_behex_upper(buf, "\x1E\x5A\xC0", 3); + test_str(buf, "1E5AC0"); + + libsha2_unhex(buf, ""); + test(!memcmp(buf, "", 0)); + + libsha2_unhex(buf, "00112233445566778899AABBCCDDEEFF"); + test(!memcmp(buf, "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16)); + + libsha2_unhex(buf, "1E5AC0"); + test(!memcmp(buf, "\x1E\x5A\xC0", 3)); + + libsha2_unhex(buf, "00112233445566778899aabbccddeeff"); + test(!memcmp(buf, "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF", 16)); + + libsha2_unhex(buf, "1e5ac0"); + test(!memcmp(buf, "\x1E\x5A\xC0", 3)); + + libsha2_unhex(buf, "AAbbCcdD"); + test(!memcmp(buf, "\xAA\xBB\xCC\xDD", 4)); + + test(libsha2_algorithm_output_size(LIBSHA2_224) == 28); + test(libsha2_algorithm_output_size(LIBSHA2_256) == 32); + test(libsha2_algorithm_output_size(LIBSHA2_384) == 48); + test(libsha2_algorithm_output_size(LIBSHA2_512) == 64); + test(libsha2_algorithm_output_size(LIBSHA2_512_224) == 28); + test(libsha2_algorithm_output_size(LIBSHA2_512_256) == 32); + test(!errno); + test(libsha2_algorithm_output_size(~0) == 0); /* should test `errno == EINVAL`, optimising compiler breaks it */ + + errno = 0; + test(libsha2_init(&s, ~0) == -1 && errno == EINVAL); + errno = 0; + + test(!libsha2_init(&s, LIBSHA2_224)); + test(libsha2_state_output_size(&s) == 28); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f"); + + test(!libsha2_init(&s, LIBSHA2_256)); + test(libsha2_state_output_size(&s) == 32); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"); + + test(!libsha2_init(&s, LIBSHA2_384)); + test(libsha2_state_output_size(&s) == 48); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b"); + + test(!libsha2_init(&s, LIBSHA2_512)); + test(libsha2_state_output_size(&s) == 64); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e"); + + test(!libsha2_init(&s, LIBSHA2_512_224)); + test(libsha2_state_output_size(&s) == 28); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "6ed0dd02806fa89e25de060c19d3ac86cabb87d6a0ddd05c333b84f4"); + + test(!libsha2_init(&s, LIBSHA2_512_256)); + test(libsha2_state_output_size(&s) == 32); + libsha2_digest(&s, "", 0, buf); + libsha2_behex_lower(str, buf, libsha2_state_output_size(&s)); + test_str(str, "c672b8d1ef56ed28ab87c3622c5114069bdd3ad7b8f9737498d0c01ecef0967a"); + + test(!errno); + + return 0; +} |