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Update sm4test.c

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This commit is contained in:
Zhi Guan
2022-12-29 14:14:59 +08:00
parent cd232bef6e
commit 6ed075868d
1 changed files with 121 additions and 5 deletions
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118
tests/sm4test.c
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@@ -1,4 +1,4 @@
/*
/*
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
@@ -303,6 +303,120 @@ static int test_sm4_gcm(void)
return 1;
}
static int test_sm4_gcm_gbt36624_1(void)
{
// gcm test vectors from GB/T 36624-2018 C.5
const char *hex_key = "00000000000000000000000000000000";
const char *hex_iv = "000000000000000000000000";
const char *hex_aad = "";
const char *hex_in = "";
const char *hex_out = "";
const char *hex_tag = "232F0CFE308B49EA6FC88229B5DC858D";
SM4_KEY sm4_key;
uint8_t key[16];
uint8_t iv[12];
uint8_t aad[20];
uint8_t in[64];
uint8_t out[64];
uint8_t tag[16];
size_t keylen, ivlen, aadlen, inlen, outlen, taglen;
uint8_t buf[64];
uint8_t mac[16];
hex_to_bytes(hex_key, strlen(hex_key), key, &keylen);
hex_to_bytes(hex_iv, strlen(hex_iv), iv, &ivlen);
hex_to_bytes(hex_aad, strlen(hex_aad), aad, &aadlen);
hex_to_bytes(hex_in, strlen(hex_in), in, &inlen);
hex_to_bytes(hex_out, strlen(hex_out), out, &outlen);
hex_to_bytes(hex_tag, strlen(hex_tag), tag, &taglen);
memset(buf, 0, sizeof(buf));
memset(mac, 0, sizeof(mac));
sm4_set_encrypt_key(&sm4_key, key);
// test gcm encrypt
sm4_gcm_encrypt(&sm4_key, iv, ivlen, aad, aadlen, in, inlen, buf, taglen, mac);
if (memcmp(buf, out, outlen) != 0) {
error_print();
return -1;
}
if (memcmp(mac, tag, taglen) != 0) {
error_print();
return -1;
}
// test gcm decrypt
memset(buf, 0, sizeof(buf));
sm4_gcm_decrypt(&sm4_key, iv, ivlen, aad, aadlen, out, outlen, tag, taglen, buf);
if (memcmp(buf, in, inlen) != 0) {
error_print();
return -1;
}
printf("%s() ok\n", __FUNCTION__);
return 1;
}
static int test_sm4_gcm_gbt36624_2(void)
{
// gcm test vectors from GB/T 36624-2018 C.5
const char *hex_key = "00000000000000000000000000000000";
const char *hex_iv = "000000000000000000000000";
const char *hex_aad = "";
const char *hex_in = "00000000000000000000000000000000";
const char *hex_out = "7DE2AA7F1110188218063BE1BFEB6D89";
const char *hex_tag = "B851B5F39493752BE508F1BB4482C557";
SM4_KEY sm4_key;
uint8_t key[16];
uint8_t iv[12];
uint8_t aad[20];
uint8_t in[64];
uint8_t out[64];
uint8_t tag[16];
size_t keylen, ivlen, aadlen, inlen, outlen, taglen;
uint8_t buf[64];
uint8_t mac[16];
hex_to_bytes(hex_key, strlen(hex_key), key, &keylen);
hex_to_bytes(hex_iv, strlen(hex_iv), iv, &ivlen);
hex_to_bytes(hex_aad, strlen(hex_aad), aad, &aadlen);
hex_to_bytes(hex_in, strlen(hex_in), in, &inlen);
hex_to_bytes(hex_out, strlen(hex_out), out, &outlen);
hex_to_bytes(hex_tag, strlen(hex_tag), tag, &taglen);
memset(buf, 0, sizeof(buf));
memset(mac, 0, sizeof(mac));
sm4_set_encrypt_key(&sm4_key, key);
// test gcm encrypt
sm4_gcm_encrypt(&sm4_key, iv, ivlen, aad, aadlen, in, inlen, buf, taglen, mac);
if (memcmp(buf, out, outlen) != 0) {
error_print();
return -1;
}
if (memcmp(mac, tag, taglen) != 0) {
error_print();
return -1;
}
// test gcm decrypt
memset(buf, 0, sizeof(buf));
sm4_gcm_decrypt(&sm4_key, iv, ivlen, aad, aadlen, out, outlen, tag, taglen, buf);
if (memcmp(buf, in, inlen) != 0) {
error_print();
return -1;
}
printf("%s() ok\n", __FUNCTION__);
return 1;
}
static int test_sm4_cbc_update(void)
{
SM4_KEY sm4_key;
@@ -584,6 +698,8 @@ int main(void)
if (test_sm4_cbc_padding() != 1) goto err;
if (test_sm4_ctr() != 1) goto err;
if (test_sm4_gcm() != 1) goto err;
if (test_sm4_gcm_gbt36624_1() != 1) goto err;
if (test_sm4_gcm_gbt36624_2() != 1) goto err;
if (test_sm4_cbc_update() != 1) goto err;
if (test_sm4_ctr_update() != 1) goto err;
printf("%s all tests passed\n", __FILE__);