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tests.c
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/*
* This file is part of libmaid
*
* Libmaid is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libmaid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with libmaid; if not, see <https://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <maid/mem.h>
#include <maid/mp.h>
#include <maid/block.h>
#include <maid/stream.h>
#include <maid/mac.h>
#include <maid/aead.h>
#include <maid/rng.h>
#include <maid/hash.h>
#include <maid/pub.h>
#include <maid/sign.h>
#include <maid/kex.h>
#include <maid/serial.h>
#include <maid/keygen.h>
/* Helper functions */
static u8
hex_digit(char c)
{
u8 ret = 0;
if (c >= '0' && c <= '9')
ret = c - '0';
else if (c >= 'a' && c <= 'f')
ret = 10 + (c - 'a');
else if (c >= 'A' && c <= 'F')
ret = 10 + (c - 'A');
return ret;
}
static size_t
hex_read(u8 *data, char *hex)
{
size_t ret = 0;
if (hex)
{
/* Using very low pointer values as zeros */
if ((u64)hex < 1024)
{
ret = (size_t)hex;
memset(data, '\0', ret);
}
else
{
ret = strlen(hex) / 2;
for (size_t i = 0; i < ret; i++)
{
data[i] = (hex_digit(hex[(i * 2) + 0]) << 4) |
(hex_digit(hex[(i * 2) + 1]) << 0) ;
}
}
}
return ret;
}
/* Memory utilities */
static u8
mem_tests(void)
{
u8 ret = 64;
u8 mem[24] = {0x00, 0x00, 0x00, 0x00, 0xb0, 0x0b, 0x00, 0x00};
maid_mem_write(mem, 3, sizeof(u8), false, 0xef);
maid_mem_write(mem, 3, sizeof(u32), false, 0x0df0ad0b);
maid_mem_write(mem, 2, sizeof(u64), true, 0xdec03713edacef0d);
ret -= (maid_mem_read(mem, 3, sizeof(u8), true) == 0xef);
ret -= (maid_mem_read(mem, 2, sizeof(u16), false) == 0x0bb0);
ret -= (maid_mem_read(mem, 3, sizeof(u32), true) == 0x0badf00d);
ret -= (maid_mem_read(mem, 2, sizeof(u64), false) == 0x0defaced1337c0de);
maid_mem_clear(mem, sizeof(mem));
for (size_t i = 0; i < sizeof(mem); i++)
{
if (mem[i] != 0x0)
{
ret++;
break;
}
}
u8 zeros[24] = {0};
ret -= maid_mem_cmp(mem, zeros, sizeof(mem));
zeros[23] = 1;
ret -= !maid_mem_cmp(mem, zeros, sizeof(mem));
ret -= maid_mem_cmp(mem, zeros, 0);
ret -= maid_mem_cmp(NULL, NULL, sizeof(mem));
/* From RFC 4648 */
char *base64[] = {"", "Zg==", "Zm8=", "Zm9v", "Zm9vYg==",
"Zm9vYmE=", "Zm9vYmFy"};
char *ascii[] = {"", "f", "fo", "foo", "foob", "fooba", "foobar"};
memset(zeros, '\0', sizeof(zeros));
for (size_t i = 0; i < 7; i++)
{
char buf[16] = {0};
size_t l = strlen(base64[i]);
size_t l2 = strlen(ascii[i]);
ret -= maid_mem_import(buf, sizeof(buf), base64[i], l) == l;
ret -= memcmp(buf, ascii[i], l2) == 0;
ret -= memcmp(&(buf[l2]), zeros, sizeof(buf) - l2) == 0;
}
for (size_t i = 0; i < 1; i++)
{
char buf[16] = {0};
size_t l = strlen(base64[3]);
size_t l2 = strlen(ascii[3]);
ret -= maid_mem_import(buf, sizeof(buf), base64[6], l) == l;
ret -= memcmp(buf, ascii[3], l) == 0;
ret -= memcmp(&(buf[l2]), zeros, sizeof(buf) - l2) == 0;
}
for (size_t i = 0; i < 7; i++)
{
char buf[16] = {0};
size_t l = strlen(ascii[i]);
size_t l2 = strlen(base64[i]);
ret -= maid_mem_export(ascii[i], l, buf, sizeof(buf)) == l2;
ret -= memcmp(buf, base64[i], l2) == 0;
ret -= memcmp(&(buf[l2]), zeros, sizeof(buf) - l2) == 0;
}
for (size_t i = 0; i < 1; i++)
{
char buf[16] = {0};
size_t l = strlen(ascii[6]);
size_t l2 = 5;
size_t l2m4 = l2 % 4;
ret -= maid_mem_export(ascii[6], l, buf, l2) == l2 - l2m4;
ret -= memcmp(buf, base64[3], l2m4) == 0;
ret -= memcmp(&(buf[l2 - l2m4]), zeros, sizeof(buf) - l2 + l2m4) == 0;
}
char *bad64[] = {"Zm9vYg", "Zm9vY%", "Zm9vY=Fy", "Zm9vYm=y"};
for (size_t i = 0; i < 4; i++)
{
char buf[16] = {0};
size_t l = strlen(bad64[i]);
ret -= maid_mem_import(buf, sizeof(buf), bad64[i], l) == 0;
ret -= memcmp(buf, zeros, sizeof(buf)) == 0;
}
return ret;
}
/* Multiprecision utilities */
static void
mp_test(size_t words, u8 *val, maid_mp_word *a, maid_mp_word *b,
maid_mp_word *c, maid_mp_word *d,
size_t ia, size_t ib, size_t ic, size_t id)
{
size_t size = sizeof(maid_mp_word) * words;
for (u8 i = 0; i < words; i++)
{
maid_mp_read(words, a, &(val[ia * size]), true);
maid_mp_read(words, b, &(val[ib * size]), true);
maid_mp_read(words, c, &(val[ic * size]), true);
maid_mp_read(words, d, &(val[id * size]), true);
}
}
static u8
mp_tests(void)
{
u8 ret = 54;
size_t words = maid_mp_words(128);
ret -= (words == 2);
u8 val[] = {
/* a */ 0xc0, 0xd1, 0xf1, 0xed, 0x00, 0x11, 0xb1, 0xd0,
0xca, 0xfe, 0xba, 0xbe, 0x0d, 0xe1, 0xf1, 0xed,
/* b */ 0x11, 0xb1, 0xd0, 0xde, 0xc0, 0xd1, 0xf1, 0xed,
0xde, 0xad, 0xbe, 0xa7, 0xca, 0xfe, 0xbe, 0x7a,
/* c = a(le) */ 0xed, 0xf1, 0xe1, 0x0d, 0xbe, 0xba, 0xfe, 0xca,
0xd0, 0xb1, 0x11, 0x00, 0xed, 0xf1, 0xd1, 0xc0,
/* !a */ 0x3f, 0x2e, 0x0e, 0x12, 0xff, 0xee, 0x4e, 0x2f,
0x35, 0x01, 0x45, 0x41, 0xf2, 0x1e, 0x0e, 0x12,
/* a & b */ 0x00, 0x91, 0xd0, 0xcc, 0x00, 0x11, 0xb1, 0xc0,
0xca, 0xac, 0xba, 0xa6, 0x08, 0xe0, 0xb0, 0x68,
/* a | b */ 0xd1, 0xf1, 0xf1, 0xff, 0xc0, 0xd1, 0xf1, 0xfd,
0xde, 0xff, 0xbe, 0xbf, 0xcf, 0xff, 0xff, 0xff,
/* a ^ b */ 0xd1, 0x60, 0x21, 0x33, 0xc0, 0xc0, 0x40, 0x3d,
0x14, 0x53, 0x04, 0x19, 0xc7, 0x1f, 0x4f, 0x97,
/* a + b */ 0xd2, 0x83, 0xc2, 0xcb, 0xc0, 0xe3, 0xa3, 0xbe,
0xa9, 0xac, 0x79, 0x65, 0xd8, 0xe0, 0xb0, 0x67,
/* a - b */ 0xaf, 0x20, 0x21, 0x0e, 0x3f, 0x3f, 0xbf, 0xe2,
0xec, 0x50, 0xfc, 0x16, 0x42, 0xe3, 0x33, 0x73,
/* a << 33 */ 0x00, 0x23, 0x63, 0xa1, 0x95, 0xfd, 0x75, 0x7c,
0x1b, 0xc3, 0xe3, 0xda, 0x00, 0x00, 0x00, 0x00,
/* a >> 45 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x8f,
0x8f, 0x68, 0x00, 0x8d, 0x8e, 0x86, 0x57, 0xf5,
/* a <<< 33 */ 0x00, 0x23, 0x63, 0xa1, 0x95, 0xfd, 0x75, 0x7c,
0x1b, 0xc3, 0xe3, 0xda, 0x00, 0x00, 0x00, 0x00,
/* a >>> 45 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe, 0x06, 0x8f,
0x8f, 0x68, 0x00, 0x8d, 0x8e, 0x86, 0x57, 0xf5,
/* a * b */ 0x84, 0x05, 0x36, 0x41, 0xa6, 0x66, 0x63, 0x6e,
0xce, 0x9f, 0xd3, 0x8e, 0x5a, 0x61, 0x30, 0xf2,
/* a / b */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a,
/* a % b */ 0x0f, 0xdf, 0xc9, 0x39, 0x77, 0xde, 0x3e, 0x86,
0x18, 0x35, 0x48, 0x30, 0x1f, 0xee, 0x81, 0x29,
/* a ^ b */ 0x7c, 0x2f, 0x55, 0x6f, 0x88, 0xbe, 0x1b, 0x8e,
0x49, 0x05, 0xc9, 0x0b, 0x4b, 0x83, 0x83, 0x49,
/* (a * b) % c */ 0x86, 0x1b, 0xa5, 0x38, 0x59, 0x6f, 0xc4, 0x9e,
0xd3, 0x5b, 0x9d, 0x91, 0x53, 0x54, 0x79, 0x32,
/* (a ^ b) % c */ 0x80, 0x12, 0xde, 0x12, 0x3b, 0x22, 0x46, 0x5f,
0xf9, 0xf1, 0x93, 0x51, 0xc2, 0x4c, 0x90, 0xc9,
/* (a ^ -1) % b */ 0x0d, 0x9e, 0xbe, 0x15, 0xeb, 0x7f, 0xd5, 0x8e,
0x40, 0xef, 0xba, 0x9a, 0xe0, 0x11, 0xa3, 0xcb,
/* (b ^ c) % a */ 0x71, 0x57, 0xe9, 0xfb, 0xb7, 0x15, 0x7f, 0x01,
0xeb, 0x11, 0x23, 0x7a, 0xac, 0x1c, 0x17, 0x42};
size_t size = sizeof(maid_mp_word) * words;
maid_mp_word z[words];
maid_mp_word f[words];
memset(z, 0x00, size);
memset(f, 0xff, size);
maid_mp_word a[words];
maid_mp_word b[words];
maid_mp_word c[words];
maid_mp_word d[words];
/* read/write */
mp_test(words, val, a, b, c, d, 0, 1, 2, 0);
maid_mp_write(words, a, &(val[2 * 16]), false);
maid_mp_read(words, a, &(val[2 * 16]), true);
ret -= memcmp(a, c, size) == 0;
mp_test(words, val, a, b, c, d, 0, 3, 0, 0);
maid_mp_not(words, a);
ret -= memcmp(a, b, size) == 0;
#define MAID_MP_TEST_A(id, r, zn) \
mp_test(words, val, a, b, c, d, 0, 1, r, 0); \
maid_mp_##id(words, a, b); \
ret -= memcmp(a, c, size) == 0; \
maid_mp_##id(words, a, NULL); \
ret -= memcmp(a, (zn) ? z : c, size) == 0;
MAID_MP_TEST_A(and, 4, false);
MAID_MP_TEST_A(orr, 5, false);
MAID_MP_TEST_A(xor, 6, false);
/* cmp */
mp_test(words, val, a, b, c, d, 0, 1, 0, 0);
ret -= maid_mp_cmp(words, a, b) == -1;
ret -= maid_mp_cmp(words, b, a) == 1;
ret -= maid_mp_cmp(words, a, a) == 0;
ret -= maid_mp_cmp(words, a, NULL) == -1;
MAID_MP_TEST_A(mov, 1, true);
MAID_MP_TEST_A(add, 7, false);
MAID_MP_TEST_A(sub, 8, false);
#define MAID_MP_TEST_S(id, s, r, zn) \
mp_test(words, val, a, b, c, d, 0, 0, r, 0); \
maid_mp_##id(words, a, s); \
ret -= memcmp(a, c, size) == 0; \
maid_mp_##id(words, a, 128); \
ret -= memcmp(a, (zn) ? z : f, size) == 0;
MAID_MP_TEST_S(shl, 33, 9, true)
MAID_MP_TEST_S(shr, 45, 10, true)
MAID_MP_TEST_S(sal, 33, 11, true)
MAID_MP_TEST_S(sar, 45, 12, false)
#define MAID_MP_TEST_T(id, r, zn, mem) \
mp_test(words, val, a, b, c, d, 0, 1, r, 0); \
maid_mp_##id(words, a, b); \
ret -= memcmp(a, c, size) == 0; \
maid_mp_##id(words, a, NULL); \
ret -= memcmp(a, (zn) ? z : c, size) == 0; \
MAID_MP_TEST_T(mul, 13, false, 1);
MAID_MP_TEST_T(div, 14, false, 2);
MAID_MP_TEST_T(mod, 15, true , 3);
MAID_MP_TEST_T(exp, 16, false, 3);
/* div2 */
mp_test(words, val, a, b, c, d, 0, 1, 14, 0);
maid_mp_div2(words, a, d, b);
ret -= memcmp(a, c, size) == 0;
maid_mp_div2(words, a, d, NULL);
ret -= memcmp(a, c, size) == 0;
mp_test(words, val, a, b, c, d, 0, 1, 15, 0);
maid_mp_div2(words, a, d, b);
ret -= memcmp(d, c, size) == 0;
maid_mp_div2(words, a, d, NULL);
ret -= memcmp(d, z, size) == 0;
#define MAID_MP_TEST_M(id, aa, bb, cc, r, mem, ...) \
mp_test(words, val, a, b, c, d, aa, bb, cc, r); \
maid_mp_##id(words, a, b, c,##__VA_ARGS__); \
ret -= memcmp(a, d, size) == 0; \
maid_mp_##id(words, a, NULL, c,##__VA_ARGS__); \
ret -= memcmp(a, d, size) == 0; \
MAID_MP_TEST_M(mulmod, 0, 1, 2, 17, 12);
MAID_MP_TEST_M(expmod, 0, 1, 2, 18, 14, false);
MAID_MP_TEST_M(expmod, 0, 1, 2, 18, 14, true);
/* invmod */
mp_test(words, val, a, b, c, d, 0, 2, 0, 0);
ret -= !maid_mp_invmod(words, a, b);
ret -= memcmp(a, d, size) == 0;
mp_test(words, val, a, b, c, d, 0, 1, 0, 19);
ret -= maid_mp_invmod(words, a, b);
ret -= memcmp(a, d, size) == 0;
MAID_MP_TEST_M(expmod2, 1, 2, 0, 20, 49, false);
MAID_MP_TEST_M(expmod2, 1, 2, 0, 20, 49, true);
/* Generators */
u8 entropy[32] = {0};
maid_rng *g = maid_rng_new(maid_ctr_drbg_aes_128, entropy);
/* Checks if the amount of set bits is a normal distribution,
* and if the constraints (range or primality) are fulfilled */
size_t fails = 0;
for (u8 y = 0; y < 3; y++)
{
u8 low = 0, high = 0;
size_t set = 0;
for (u16 x = 0; x < 100; x++)
{
switch (y)
{
case 0:
maid_mp_random(words, a, g, 128);
low = 50;
high = 80;
break;
case 1:
maid_mp_mov(words, b, NULL);
b[0] = 1ULL << 16;
maid_mp_mov(words, c, NULL);
c[1] = 1ULL << 32;
maid_mp_random2(words, a, g, b, c);
if (maid_mp_cmp(words, a, b) > 0 ||
maid_mp_cmp(words, a, c) < 0)
fails++;
low = 35;
high = 60;
break;
case 2:
maid_mp_prime(words, a, g, 64, 16);
maid_mp_prime(words, b, g, 64, 16);
/* c = ab */
maid_mp_mov(words, c, a);
maid_mp_mul(words, c, b);
/* b = tot(ab) */
maid_mp_mov(words, d, a);
maid_mp_mov(words, z, NULL);
z[0] = 1;
maid_mp_sub(words, b, z);
maid_mp_sub(words, d, z);
maid_mp_mul(words, b, d);
/* 2^tot(ab) % ab = 1 */
z[0] = 2;
maid_mp_expmod(words, z, b, c, false);
maid_mp_mov(words, c, NULL);
c[0] = 1;
if (maid_mp_cmp(words, z, c) != 0)
fails++;
low = 20;
high = 45;
break;
}
size_t iset = 0;
for (size_t i = 0; i < words; i++)
for (u8 j = 0; j < sizeof(maid_mp_word) * 8; j++)
if (a[i] & (1ULL << j))
iset++;
if (iset <= low && iset >= high)
fails++;
set += iset;
}
set /= 100;
size_t mid = low + ((high - low) / 2);
if (set < mid - 1 && set > mid + 1)
fails++;
}
if (!fails)
ret -= 1;
return ret;
}
/* AES NIST SP 800-38A vectors */
static u8
aes_test(maid_block *bl, char *key_h,
char *input_h, char *output_h, bool decrypt)
{
u8 ret = 0;
if (bl)
{
u8 key[32] = {0};
u8 input[16] = {0};
u8 output[16] = {0};
hex_read(key, key_h);
hex_read(input, input_h);
hex_read(output, output_h);
maid_block_renew(bl, key, NULL);
maid_block_ecb(bl, input, decrypt);
if (memcmp(input, output, sizeof(output)) == 0)
ret = 1;
}
return ret;
}
static u8
aes_tests(void)
{
u8 ret = 24;
char key128[] = "2b7e151628aed2a6abf7158809cf4f3c";
char key192[] = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b";
char key256[] = "603deb1015ca71be2b73aef0857d7781"
"1f352c073b6108d72d9810a30914dff4";
char *block[] = {"6bc1bee22e409f96e93d7e117393172a",
"ae2d8a571e03ac9c9eb76fac45af8e51",
"30c81c46a35ce411e5fbc1191a0a52ef",
"f69f2445df4f9b17ad2b417be66c3710"};
char *cipher128[] = {"3ad77bb40d7a3660a89ecaf32466ef97",
"f5d3d58503b9699de785895a96fdbaaf",
"43b1cd7f598ece23881b00e3ed030688",
"7b0c785e27e8ad3f8223207104725dd4"};
char *cipher192[] = {"bd334f1d6e45f25ff712a214571fa5cc",
"974104846d0ad3ad7734ecb3ecee4eef",
"ef7afd2270e2e60adce0ba2face6444e",
"9a4b41ba738d6c72fb16691603c18e0e"};
char *cipher256[] = {"f3eed1bdb5d2a03c064b5a7e3db181f8",
"591ccb10d410ed26dc5ba74a31362870",
"b6ed21b99ca6f4f9f153e7b1beafed1d",
"23304b7a39f9f3ff067d8d8f9e24ecc7"};
u8 zeros[32] = {0};
maid_block *aes128 = maid_block_new(maid_aes_128, zeros, zeros);
maid_block *aes192 = maid_block_new(maid_aes_192, zeros, zeros);
maid_block *aes256 = maid_block_new(maid_aes_256, zeros, zeros);
for (u8 i = 0; i < 4; i++)
{
ret -= aes_test(aes128, key128, block[i], cipher128[i], false);
ret -= aes_test(aes128, key128, cipher128[i], block[i], true);
ret -= aes_test(aes192, key192, block[i], cipher192[i], false);
ret -= aes_test(aes192, key192, cipher192[i], block[i], true);
ret -= aes_test(aes256, key256, block[i], cipher256[i], false);
ret -= aes_test(aes256, key256, cipher256[i], block[i], true);
}
maid_block_del(aes128);
maid_block_del(aes192);
maid_block_del(aes256);
return ret;
}
/* AES-CTR NIST SP 800-38A vectors */
static u8
aes_ctr_test(maid_block *bl, char *key_h, char *iv_h,
char *input_h, char *output_h)
{
u8 ret = 0;
if (bl)
{
u8 key[32] = {0};
u8 iv[16] = {0};
u8 input[64] = {0};
u8 output[64] = {0};
hex_read(key, key_h);
hex_read(iv, iv_h);
hex_read(input, input_h);
size_t length = hex_read(output, output_h);
maid_block_renew(bl, key, iv);
maid_block_ctr(bl, input, length);
if (memcmp(input, output, length) == 0)
ret = 1;
}
return ret;
}
static u8
aes_ctr_tests(void)
{
u8 ret = 6;
char key128[] = "2b7e151628aed2a6abf7158809cf4f3c";
char key192[] = "8e73b0f7da0e6452c810f32b809079e562f8ead2522c6b7b";
char key256[] = "603deb1015ca71be2b73aef0857d7781"
"1f352c073b6108d72d9810a30914dff4";
char iv[] = "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff";
char block[] = "6bc1bee22e409f96e93d7e117393172aae2d8a571e03ac9c9eb76fac45"
"af8e5130c81c46a35ce411e5fbc1191a0a52eff69f2445df4f9b17ad2b"
"417be66c3710";
char cipher128[] = "874d6191b620e3261bef6864990db6ce9806f66b7970fdff861718"
"7bb9fffdff5ae4df3edbd5d35e5b4f09020db03eab1e031dda2fbe"
"03d1792170a0f3009cee";
char cipher192[] = "1abc932417521ca24f2b0459fe7e6e0b090339ec0aa6faefd5ccc2"
"c6f4ce8e941e36b26bd1ebc670d1bd1d665620abf74f78a7f6d298"
"09585a97daec58c6b050";
char cipher256[] = "601ec313775789a5b7a7f504bbf3d228f443e3ca4d62b59aca84e9"
"90cacaf5c52b0930daa23de94ce87017ba2d84988ddfc9c58db67a"
"ada613c2dd08457941a6";
u8 zeros[32] = {0};
maid_block *aes128 = maid_block_new(maid_aes_128, zeros, zeros);
maid_block *aes192 = maid_block_new(maid_aes_192, zeros, zeros);
maid_block *aes256 = maid_block_new(maid_aes_256, zeros, zeros);
ret -= aes_ctr_test(aes128, key128, iv, block, cipher128);
ret -= aes_ctr_test(aes128, key128, iv, cipher128, block);
ret -= aes_ctr_test(aes192, key192, iv, block, cipher192);
ret -= aes_ctr_test(aes192, key192, iv, cipher192, block);
ret -= aes_ctr_test(aes256, key256, iv, block, cipher256);
ret -= aes_ctr_test(aes256, key256, iv, cipher256, block);
maid_block_del(aes128);
maid_block_del(aes192);
maid_block_del(aes256);
return ret;
}
/* AES-GCM GCM Spec vectors */
static u8
aes_gcm_test(maid_aead *ae, char *key_h, char *nonce_h, char *ad_h,
char *input_h, char *output_h, char *tag_h)
{
u8 ret = 0;
if (ae)
{
u8 key[32] = {0};
u8 nonce[64] = {0};
u8 ad[32] = {0};
u8 input[64] = {0};
u8 output[64] = {0};
u8 tag[16] = {0};
hex_read(key, key_h);
hex_read(nonce, nonce_h);
hex_read(input, input_h);
hex_read(tag, tag_h);
size_t length = hex_read(output, output_h);
size_t length2 = hex_read(ad, ad_h);
maid_aead_renew(ae, key, nonce);
maid_aead_update(ae, ad, length2);
maid_aead_crypt(ae, input, length, false);
u8 tag2[16] = {0};
maid_aead_digest(ae, tag2);
if (memcmp(input, output, length) == 0 &&
memcmp(tag2, tag, sizeof(tag)) == 0 )
ret = 1;
}
return ret;
}
static u8
aes_gcm_tests(void)
{
u8 ret = 12;
char *key_z = (char *)32;
char key[] = "feffe9928665731c6d6a8f9467308308"
"feffe9928665731c6d6a8f9467308308";
char *iv_z = (char *)12;
char iv_96[] = "cafebabefacedbaddecaf888";
char ad[] = "feedfacedeadbeeffeedfacedeadbeefabaddad2";
char *data_z = (char *)16;
char data[] = "d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8"
"a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba"
"637b391aafd255";
char data_s[] = "d9313225f88406e5a55909c5aff5269a86a7a9531534f7da2e4c303d8"
"a318a721c3c0c95956809532fcf0e2449a6b525b16aedf5aa0de657ba"
"637b39";
char *cipher128[] = {"0388dace60b6a392f328c2b971b2fe78",
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d51"
"4b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091473f5985",
"42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d51"
"4b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091",
"61353b4c2806934a777ff51fa22a4755699b2a714fcdc6f83766e5f97b6c742373806"
"900e49f24b22b097544d4896b424989b5e1ebac0f07c23f4598",
"8ce24998625615b603a033aca13fb894be9112a5c3a211a8ba262a3cca7e2ca701e4a"
"9a4fba43c90ccdcb281d48c7c6fd62875d2aca417034c34aee5"};
char *tag128[] = {"58e2fccefa7e3061367f1d57a4e7455a",
"ab6e47d42cec13bdf53a67b21257bddf",
"4d5c2af327cd64a62cf35abd2ba6fab4",
"5bc94fbc3221a5db94fae95ae7121a47",
"3612d2e79e3b0785561be14aaca2fccb",
"619cc5aefffe0bfa462af43c1699d050"};
char *cipher192[] = {"98e7247c07f0fe411c267e4384b0f600",
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773"
"d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710acade256",
"3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773"
"d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710",
"0f10f599ae14a154ed24b36e25324db8c566632ef2bbb34f8347280fc4507057fddc2"
"9df9a471f75c66541d4d4dad1c9e93a19a58e8b473fa0f062f7",
"d27e88681ce3243c4830165a8fdcf9ff1de9a1d8e6b447ef6ef7b79828666e4581e79"
"012af34ddd9e2f037589b292db3e67c036745fa22e7e9b7373b"};
char *tag192[] = {"cd33b28ac773f74ba00ed1f312572435",
"2ff58d80033927ab8ef4d4587514f0fb",
"9924a7c8587336bfb118024db8674a14",
"2519498e80f1478f37ba55bd6d27618c",
"65dcc57fcf623a24094fcca40d3533f8",
"dcf566ff291c25bbb8568fc3d376a6d9"};
char *cipher256[] = {"cea7403d4d606b6e074ec5d3baf39d18",
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08"
"e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662898015ad",
"522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08"
"e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662",
"c3762df1ca787d32ae47c13bf19844cbaf1ae14d0b976afac52ff7d79bba9de0feb58"
"2d33934a4f0954cc2363bc73f7862ac430e64abe499f47c9b1f",
"5a8def2f0c9e53f1f75d7853659e2a20eeb2b22aafde6419a058ab4f6f746bf40fc0c"
"3b780f244452da3ebf1c5d82cdea2418997200ef82e44ae7e3f"};
char *tag256[] = {"530f8afbc74536b9a963b4f1c4cb738b",
"d0d1c8a799996bf0265b98b5d48ab919",
"b094dac5d93471bdec1a502270e3cc6c",
"76fc6ece0f4e1768cddf8853bb2d551b",
"3a337dbf46a792c45e454913fe2ea8f2",
"a44a8266ee1c8eb0c8b5d4cf5ae9f19a"};
char **ciphers[] = {cipher128, cipher192, cipher256};
char **tags[] = {tag128, tag192, tag256};
u8 zeros[32] = {0};
maid_aead *aes128 = maid_aead_new(maid_aes_gcm_128, zeros, zeros);
maid_aead *aes192 = maid_aead_new(maid_aes_gcm_192, zeros, zeros);
maid_aead *aes256 = maid_aead_new(maid_aes_gcm_256, zeros, zeros);
maid_aead *aeads[] = {aes128, aes192, aes256};
for (u8 i = 0; i < 3; i++)
{
ret -= aes_gcm_test(aeads[i], key_z, iv_z, "", "",
"", tags[i][0]);
ret -= aes_gcm_test(aeads[i], key_z, iv_z, "", data_z,
ciphers[i][0], tags[i][1]);
ret -= aes_gcm_test(aeads[i], key, iv_96, "", data,
ciphers[i][1], tags[i][2]),
ret -= aes_gcm_test(aeads[i], key, iv_96, ad, data_s,
ciphers[i][2], tags[i][3]);
}
maid_aead_del(aes128);
maid_aead_del(aes192);
maid_aead_del(aes256);
return ret;
}
/* Chacha20 RFC8439 vectors */
static u8
chacha_test(maid_stream *st, char *key_h, char *nonce_h,
u32 counter, char *input_h, char *output_h)
{
u8 ret = 0;
if (st)
{
u8 key[32] = {0};
u8 nonce[16] = {0};
u8 input[1024] = {0};
u8 output[1024] = {0};
hex_read(key, key_h);
hex_read(nonce, nonce_h);
hex_read(input, input_h);
size_t length = hex_read(output, output_h);
maid_stream_renew(st, key, nonce, counter);
maid_stream_xor(st, input, length);
if (memcmp(input, output, length) == 0)
ret = 1;
}
return ret;
}
static u8
chacha_tests(void)
{
u8 ret = 11;
char *key_z = (char *)32;
char key_1[] = "00000000000000000000000000000000"
"00000000000000000000000000000001";
char key_f[] = "00ff0000000000000000000000000000"
"00000000000000000000000000000000";
char key_s[] = "000102030405060708090a0b0c0d0e0f"
"101112131415161718191a1b1c1d1e1f";
char key_r[] = "1c9240a5eb55d38af333888604f6b5f0"
"473917c1402b80099dca5cbc207075c0";
char *nonce_z = (char *)12;
char nonce_2[] = "000000000000000000000002";
char nonce_a[] = "000000000000004a00000000";
char *data_zs = (char *)32;
char *data_zb = (char *)64;
char data_b1[] = "4c616469657320616e642047656e746c656d656e206f662074686520"
"636c617373206f66202739393a204966204920636f756c64206f6666"
"657220796f75206f6e6c79206f6e652074697020666f722074686520"
"6675747572652c2073756e73637265656e20776f756c642062652069"
"742e";
char data_b2[] = "2754776173206272696c6c69672c20616e642074686520736c697468"
"7920746f7665730a446964206779726520616e642067696d626c6520"
"696e2074686520776162653a0a416c6c206d696d7379207765726520"
"74686520626f726f676f7665732c0a416e6420746865206d6f6d6520"
"7261746873206f757467726162652e";
char data_b3[] = "416e79207375626d697373696f6e20746f2074686520494554462069"
"6e74656e6465642062792074686520436f6e7472696275746f722066"
"6f72207075626c69636174696f6e20617320616c6c206f7220706172"
"74206f6620616e204945544620496e7465726e65742d447261667420"
"6f722052464320616e6420616e792073746174656d656e74206d6164"
"652077697468696e2074686520636f6e74657874206f6620616e2049"
"45544620616374697669747920697320636f6e736964657265642061"
"6e20224945544620436f6e747269627574696f6e222e205375636820"
"73746174656d656e747320696e636c756465206f72616c2073746174"
"656d656e747320696e20494554462073657373696f6e732c20617320"
"77656c6c206173207772697474656e20616e6420656c656374726f6e"
"696320636f6d6d756e69636174696f6e73206d61646520617420616e"
"792074696d65206f7220706c6163652c207768696368206172652061"
"646472657373656420746f";
char *ciphers[] = {"6e2e359a2568f98041ba0728dd0d6981e97e7aec1d4360c20a27af"
"ccfd9fae0bf91b65c5524733ab8f593dabcd62b3571639d624e651"
"52ab8f530c359f0861d807ca0dbf500d6a6156a38e088a22b65e52"
"bc514d16ccf806818ce91ab77937365af90bbf74a35be6b40b8eed"
"f2785e42874d",
"76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836ef"
"cc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518"
"a11cc387b669b2ee6586",
"9f07e7be5551387a98ba977c732d080dcb0f29a048e3656912c653"
"3e32ee7aed29b721769ce64e43d57133b074d839d531ed1f28510a"
"fb45ace10a1f4b794d6f",
"3aeb5224ecf849929b9d828db1ced4dd832025e8018b8160b82284"
"f3c949aa5a8eca00bbb4a73bdad192b5c42f73f2fd4e273644c8b3"
"6125a64addeb006c13a0",
"72d54dfbf12ec44b362692df94137f328fea8da73990265ec1bbbe"
"a1ae9af0ca13b25aa26cb4a648cb9b9d1be65b2c0924a66c54d545"
"ec1b7374f4872e99f096",
"c2c64d378cd536374ae204b9ef933fcd1a8b2288b3dfa49672ab76"
"5b54ee27c78a970e0e955c14f3a88e741b97c286f75f8fc299e814"
"8362fa198a39531bed6d",
"a3fbf07df3fa2fde4f376ca23e82737041605d9f4f4f57bd8cff2c"
"1d4b7955ec2a97948bd3722915c8f3d337f7d370050e9e96d647b7"
"c39f56e031ca5eb6250d4042e02785ececfa4b4bb5e8ead0440e20"
"b6e8db09d881a7c6132f420e52795042bdfa7773d8a9051447b329"
"1ce1411c680465552aa6c405b7764d5e87bea85ad00f8449ed8f72"
"d0d662ab052691ca66424bc86d2df80ea41f43abf937d3259dc4b2"
"d0dfb48a6c9139ddd7f76966e928e635553ba76c5c879d7b35d49e"
"b2e62b0871cdac638939e25e8a1e0ef9d5280fa8ca328b351c3c76"
"5989cbcf3daa8b6ccc3aaf9f3979c92b3720fc88dc95ed84a1be05"
"9c6499b9fda236e7e818b04b0bc39c1e876b193bfe5569753f8812"
"8cc08aaa9b63d1a16f80ef2554d7189c411f5869ca52c5b83fa36f"
"f216b9c1d30062bebcfd2dc5bce0911934fda79a86f6e698ced759"
"c3ff9b6477338f3da4f9cd8514ea9982ccafb341b2384dd902f3d1"
"ab7ac61dd29c6f21ba5b862f3730e37cfdc4fd806c22f221",
"62e6347f95ed87a45ffae7426f27a1df5fb69110044c0d73118eff"
"a95b01e5cf166d3df2d721caf9b21e5fb14c616871fd84c54f9d65"
"b283196c7fe4f60553ebf39c6402c42234e32a356b3e764312a61a"
"5532055716ead6962568f87d3f3f7704c6a8d1bcd1bf4d50d6154b"
"6da731b187b58dfd728afa36757a797ac188d1",
"76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836ef"
"cc8b770dc7",
"ecfa254f845f647473d3cb140da9e87606cb33066c447b87bc2666"
"dde3fbb739",
"965e3bc6f9ec7ed9560808f4d229f94b137ff275ca9b3fcbdd59de"
"aad23310ae"};
char *keys[] = {key_s, key_z, key_z, key_1, key_f, key_z, key_1,
key_r, key_z, key_1, key_r};
char *nonces[] = {nonce_a, nonce_z, nonce_z, nonce_z, nonce_z, nonce_2,
nonce_2, nonce_2, nonce_z, nonce_2, nonce_2};
char *datas[] = {data_b1, data_zb, data_zb, data_zb, data_zb, data_zb,
data_b3, data_b2, data_zs, data_zs, data_zs};
int counters[] = {1, 0, 1, 1, 2, 0, 1, 42, 0, 0, 0};
u8 zeros[32] = {0};
maid_stream *st = maid_stream_new(maid_chacha20, zeros, zeros, 0);
for (u8 i = 0; i < 11; i++)
ret -= chacha_test(st, keys[i], nonces[i], counters[i],
datas[i], ciphers[i]);
maid_stream_del(st);
return ret;
}
/* Poly1305 RFC8439 vectors */
static u8
poly1305_test(maid_mac *m, char *key_h, char *input_h, char *tag_h)
{
u8 ret = 0;
if (m)
{
u8 key[32] = {0};
u8 input[1024] = {0};
u8 tag[16] = {0};
hex_read(key, key_h);
hex_read(tag, tag_h);
size_t length = hex_read(input, input_h);
maid_mac_renew(m, key);
maid_mac_update(m, input, length);
u8 tag2[16] = {0};
maid_mac_digest(m, tag2);
if (memcmp(tag2, tag, sizeof(tag)) == 0)
ret = 1;
}
return ret;
}
static u8
poly1305_tests(void)
{
u8 ret = 11;
char *keys[] = {(char *)32,
"00000000000000000000000000000000"
"36e5f6b5c5e06070f0efca96227a863e",
"36e5f6b5c5e06070f0efca96227a863e"
"00000000000000000000000000000000",
"1c9240a5eb55d38af333888604f6b5f0"
"473917c1402b80099dca5cbc207075c0",
"02000000000000000000000000000000"
"00000000000000000000000000000000",
"02000000000000000000000000000000"
"ffffffffffffffffffffffffffffffff",
"01000000000000000000000000000000"
"00000000000000000000000000000000",
"01000000000000000000000000000000"
"00000000000000000000000000000000",
"02000000000000000000000000000000"
"00000000000000000000000000000000",
"01000000000000000400000000000000"
"00000000000000000000000000000000",
"01000000000000000400000000000000"
"00000000000000000000000000000000"};
char *datas[] = {(char *)128,
"416e79207375626d697373696f6e20746f2074686520494554462069"
"6e74656e6465642062792074686520436f6e7472696275746f722066"
"6f72207075626c69636174696f6e20617320616c6c206f7220706172"
"74206f6620616e204945544620496e7465726e65742d447261667420"
"6f722052464320616e6420616e792073746174656d656e74206d6164"
"652077697468696e2074686520636f6e74657874206f6620616e2049"
"45544620616374697669747920697320636f6e736964657265642061"
"6e20224945544620436f6e747269627574696f6e222e205375636820"
"73746174656d656e747320696e636c756465206f72616c2073746174"
"656d656e747320696e20494554462073657373696f6e732c20617320"
"77656c6c206173207772697474656e20616e6420656c656374726f6e"
"696320636f6d6d756e69636174696f6e73206d61646520617420616e"
"792074696d65206f7220706c6163652c207768696368206172652061"
"646472657373656420746f",
"416e79207375626d697373696f6e20746f2074686520494554462069"
"6e74656e6465642062792074686520436f6e7472696275746f722066"
"6f72207075626c69636174696f6e20617320616c6c206f7220706172"
"74206f6620616e204945544620496e7465726e65742d447261667420"
"6f722052464320616e6420616e792073746174656d656e74206d6164"
"652077697468696e2074686520636f6e74657874206f6620616e2049"
"45544620616374697669747920697320636f6e736964657265642061"
"6e20224945544620436f6e747269627574696f6e222e205375636820"
"73746174656d656e747320696e636c756465206f72616c2073746174"
"656d656e747320696e20494554462073657373696f6e732c20617320"
"77656c6c206173207772697474656e20616e6420656c656374726f6e"
"696320636f6d6d756e69636174696f6e73206d61646520617420616e"
"792074696d65206f7220706c6163652c207768696368206172652061"
"646472657373656420746f",
"2754776173206272696c6c69672c20616e642074686520736c697468"
"7920746f7665730a446964206779726520616e642067696d626c6520"
"696e2074686520776162653a0a416c6c206d696d7379207765726520"
"74686520626f726f676f7665732c0a416e6420746865206d6f6d6520"
"7261746873206f757467726162652e",
"ffffffffffffffffffffffffffffffff",
"02000000000000000000000000000000",
"fffffffffffffffffffffffffffffffff0ffffffffffffffffffffff"
"ffffffff11000000000000000000000000000000",
"fffffffffffffffffffffffffffffffffbfefefefefefefefefefefe"
"fefefefe01010101010101010101010101010101",
"fdffffffffffffffffffffffffffffff",
"e33594d7505e43b900000000000000003394d7505e4379cd01000000"
"00000000000000000000000000000000000000000100000000000000"
"0000000000000000",
"e33594d7505e43b900000000000000003394d7505e4379cd01000000"
"0000000000000000000000000000000000000000"};
char *tags[] = {(char *)16,
"36e5f6b5c5e06070f0efca96227a863e",
"f3477e7cd95417af89a6b8794c310cf0",
"4541669a7eaaee61e708dc7cbcc5eb62",
"03000000000000000000000000000000",
"03000000000000000000000000000000",
"05000000000000000000000000000000",
(char *)16,
"faffffffffffffffffffffffffffffff",
"14000000000000005500000000000000",
"13000000000000000000000000000000"};
u8 zeros[32] = {0};
maid_mac *m = maid_mac_new(maid_poly1305, zeros);
for (u8 i = 0; i < 11; i++)
ret -= poly1305_test(m, keys[i], datas[i], tags[i]);
maid_mac_del(m);
return ret;
}
/* Chacha20Poly1305 RFC8439 vectors */
static u8