267 lines
7.1 KiB
C
267 lines
7.1 KiB
C
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/*
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* QEMU Crypto hmac algorithms tests
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*
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* Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
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*
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* Authors:
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* Longpeng(Mike) <longpeng2@huawei.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or
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* (at your option) any later version. See the COPYING file in the
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* top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "crypto/init.h"
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#include "crypto/hmac.h"
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#define INPUT_TEXT1 "ABCDEFGHIJKLMNOPQRSTUVWXY"
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#define INPUT_TEXT2 "Zabcdefghijklmnopqrstuvwx"
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#define INPUT_TEXT3 "yz0123456789"
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#define INPUT_TEXT INPUT_TEXT1 \
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INPUT_TEXT2 \
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INPUT_TEXT3
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#define KEY "monkey monkey monkey monkey"
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typedef struct QCryptoHmacTestData QCryptoHmacTestData;
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struct QCryptoHmacTestData {
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QCryptoHashAlgorithm alg;
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const char *hex_digest;
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};
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static QCryptoHmacTestData test_data[] = {
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{
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.alg = QCRYPTO_HASH_ALG_MD5,
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.hex_digest =
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"ede9cb83679ba82d88fbeae865b3f8fc",
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},
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{
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.alg = QCRYPTO_HASH_ALG_SHA1,
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.hex_digest =
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"c7b5a631e3aac975c4ededfcd346e469"
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"dbc5f2d1",
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},
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{
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.alg = QCRYPTO_HASH_ALG_SHA224,
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.hex_digest =
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"5f768179dbb29ca722875d0f461a2e2f"
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"597d0210340a84df1a8e9c63",
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},
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{
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.alg = QCRYPTO_HASH_ALG_SHA256,
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.hex_digest =
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"3798f363c57afa6edaffe39016ca7bad"
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"efd1e670afb0e3987194307dec3197db",
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},
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{
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.alg = QCRYPTO_HASH_ALG_SHA384,
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.hex_digest =
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"d218680a6032d33dccd9882d6a6a7164"
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"64f26623be257a9b2919b185294f4a49"
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"9e54b190bfd6bc5cedd2cd05c7e65e82",
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},
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{
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.alg = QCRYPTO_HASH_ALG_SHA512,
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.hex_digest =
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"835a4f5b3750b4c1fccfa88da2f746a4"
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"900160c9f18964309bb736c13b59491b"
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"8e32d37b724cc5aebb0f554c6338a3b5"
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"94c4ba26862b2dadb59b7ede1d08d53e",
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},
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{
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.alg = QCRYPTO_HASH_ALG_RIPEMD160,
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.hex_digest =
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"94964ed4c1155b62b668c241d67279e5"
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"8a711676",
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},
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};
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static const char hex[] = "0123456789abcdef";
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static void test_hmac_alloc(void)
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{
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
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QCryptoHmacTestData *data = &test_data[i];
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QCryptoHmac *hmac = NULL;
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uint8_t *result = NULL;
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size_t resultlen = 0;
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Error *err = NULL;
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const char *exp_output = NULL;
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int ret;
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size_t j;
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if (!qcrypto_hmac_supports(data->alg)) {
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return;
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}
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exp_output = data->hex_digest;
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hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
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strlen(KEY), &err);
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g_assert(err == NULL);
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g_assert(hmac != NULL);
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ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT,
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strlen(INPUT_TEXT), &result,
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&resultlen, &err);
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g_assert(err == NULL);
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g_assert(ret == 0);
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for (j = 0; j < resultlen; j++) {
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g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
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g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
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}
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qcrypto_hmac_free(hmac);
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g_free(result);
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}
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}
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static void test_hmac_prealloc(void)
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{
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
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QCryptoHmacTestData *data = &test_data[i];
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QCryptoHmac *hmac = NULL;
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uint8_t *result = NULL;
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size_t resultlen = 0;
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Error *err = NULL;
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const char *exp_output = NULL;
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int ret;
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size_t j;
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if (!qcrypto_hmac_supports(data->alg)) {
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return;
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}
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exp_output = data->hex_digest;
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resultlen = strlen(exp_output) / 2;
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result = g_new0(uint8_t, resultlen);
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hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
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strlen(KEY), &err);
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g_assert(err == NULL);
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g_assert(hmac != NULL);
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ret = qcrypto_hmac_bytes(hmac, (const char *)INPUT_TEXT,
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strlen(INPUT_TEXT), &result,
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&resultlen, &err);
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g_assert(err == NULL);
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g_assert(ret == 0);
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exp_output = data->hex_digest;
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for (j = 0; j < resultlen; j++) {
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g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
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g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
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}
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qcrypto_hmac_free(hmac);
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g_free(result);
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}
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}
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static void test_hmac_iov(void)
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{
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
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QCryptoHmacTestData *data = &test_data[i];
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QCryptoHmac *hmac = NULL;
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uint8_t *result = NULL;
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size_t resultlen = 0;
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Error *err = NULL;
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const char *exp_output = NULL;
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int ret;
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size_t j;
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struct iovec iov[3] = {
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{ .iov_base = (char *)INPUT_TEXT1, .iov_len = strlen(INPUT_TEXT1) },
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{ .iov_base = (char *)INPUT_TEXT2, .iov_len = strlen(INPUT_TEXT2) },
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{ .iov_base = (char *)INPUT_TEXT3, .iov_len = strlen(INPUT_TEXT3) },
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};
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if (!qcrypto_hmac_supports(data->alg)) {
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return;
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}
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exp_output = data->hex_digest;
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hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
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strlen(KEY), &err);
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g_assert(err == NULL);
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g_assert(hmac != NULL);
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ret = qcrypto_hmac_bytesv(hmac, iov, 3, &result,
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&resultlen, &err);
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g_assert(err == NULL);
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g_assert(ret == 0);
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for (j = 0; j < resultlen; j++) {
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g_assert(exp_output[j * 2] == hex[(result[j] >> 4) & 0xf]);
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g_assert(exp_output[j * 2 + 1] == hex[result[j] & 0xf]);
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}
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qcrypto_hmac_free(hmac);
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g_free(result);
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}
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}
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static void test_hmac_digest(void)
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{
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size_t i;
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for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
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QCryptoHmacTestData *data = &test_data[i];
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QCryptoHmac *hmac = NULL;
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uint8_t *result = NULL;
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Error *err = NULL;
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const char *exp_output = NULL;
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int ret;
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if (!qcrypto_hmac_supports(data->alg)) {
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return;
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}
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exp_output = data->hex_digest;
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hmac = qcrypto_hmac_new(data->alg, (const uint8_t *)KEY,
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strlen(KEY), &err);
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g_assert(err == NULL);
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g_assert(hmac != NULL);
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ret = qcrypto_hmac_digest(hmac, (const char *)INPUT_TEXT,
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strlen(INPUT_TEXT), (char **)&result,
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&err);
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g_assert(err == NULL);
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g_assert(ret == 0);
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g_assert_cmpstr((const char *)result, ==, exp_output);
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qcrypto_hmac_free(hmac);
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g_free(result);
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}
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}
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int main(int argc, char **argv)
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{
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g_test_init(&argc, &argv, NULL);
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g_assert(qcrypto_init(NULL) == 0);
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g_test_add_func("/crypto/hmac/iov", test_hmac_iov);
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g_test_add_func("/crypto/hmac/alloc", test_hmac_alloc);
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g_test_add_func("/crypto/hmac/prealloc", test_hmac_prealloc);
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g_test_add_func("/crypto/hmac/digest", test_hmac_digest);
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return g_test_run();
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}
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