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Update zuctest.c

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Fix `zuc_eea_test` buffer size bug.
This commit is contained in:
Zhi Guan
2023-02-20 09:04:40 +08:00
parent 78175e4385
commit 5c20425b40
1 changed files with 29 additions and 29 deletions
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58
tests/zuctest.c
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@@ -12,6 +12,7 @@
#include <string.h>
#include <stdlib.h>
#include <gmssl/zuc.h>
#include <gmssl/error.h>
static void bswap_buf(uint32_t *buf, size_t nwords)
@@ -26,9 +27,6 @@ static void bswap_buf(uint32_t *buf, size_t nwords)
int zuc_test(void)
{
int err = 0;
int i;
unsigned char key[][16] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
{0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff},
@@ -44,6 +42,7 @@ int zuc_test(void)
{0x0657cfa0, 0x7096398b},
{0x14f1c272, 0x3279c419},
};
int i;
for (i = 0; i < 3; i++) {
ZUC_STATE zuc = {{0}};
@@ -52,19 +51,19 @@ int zuc_test(void)
zuc_generate_keystream(&zuc, 2, buf);
if (buf[0] != ciphertext[i][0] || buf[1] != ciphertext[i][1]) {
fprintf(stderr, "error generating ZUC key stream on test vector %d\n", i);
err++;
error_print();
return -1;
} else {
fprintf(stderr, "zuc test %d ok\n", i);
}
}
return err;
return 1;
}
/* test vector from GM/T 0001.2-2012 */
static int zuc_eea_test(void)
{
int err = 0;
unsigned char key[][16] = {
{0x17, 0x3d, 0x14, 0xba, 0x50, 0x03, 0x73, 0x1d,
0x7a, 0x60, 0x04, 0x94, 0x70, 0xf0, 0x0a, 0x29},
@@ -178,21 +177,21 @@ static int zuc_eea_test(void)
for (i = 0; i < sizeof(key)/sizeof(key[i]); i++) {
zuc_eea_encrypt(ibs[i], buf, bits[i], key[i], count[i], bearer[i], direction[i]);
if (memcmp(buf, obs[i], (bits[i] + 31)/32) != 0) {
if (memcmp(buf, obs[i], ZUC_EEA_ENCRYPT_NBYTES(bits[i])) != 0) {
printf("zuc eea test %zu failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc eea test %zu ok\n", i);
}
}
return err;
return 1;
}
/* test vector from GM/T 0001.3-2012 */
static int zuc_eia_test(void)
{
int err = 0;
unsigned char key[][16] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
@@ -274,21 +273,19 @@ static int zuc_eia_test(void)
count[i], bearer[i], direction[i]);
if (T != mac[i]) {
printf("zuc eia test %zu failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc eia test %zu ok\n", i);
}
}
return err;
return 1;
}
/* from ZUC256 draft */
int zuc256_test(void)
{
int err = 0;
int i;
unsigned char key[][32] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
@@ -317,6 +314,7 @@ int zuc256_test(void)
0x7a5be02e,0xc32ba585,0x505af316,0xc2f9ded2,0x7cdbd935,
0xe441ce11,0x15fd0a80,0xbb7aef67,0x68989416,0xb8fac8c2}
};
int i;
for (i = 0; i < sizeof(key)/sizeof(key[0]); i++) {
ZUC_STATE zuc_key;
@@ -327,18 +325,18 @@ int zuc256_test(void)
if (memcmp(buf, ciphertext[i], 20) != 0) {
printf("zuc256 test %d failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc256 test %d ok\n", i);
}
}
return err;
return 1;
}
int zuc256_mac_test(void)
{
int err = 0;
unsigned char key[][32] = {
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
@@ -438,7 +436,8 @@ int zuc256_mac_test(void)
zuc256_mac_finish(&ctx, NULL, 0, mac);
if (memcmp(mac, tag32[i], 4) != 0) {
printf("zuc256 mac test %d 32-bit failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc256 mac test %d 32-bit ok\n", i);
}
@@ -450,7 +449,8 @@ int zuc256_mac_test(void)
zuc256_mac_finish(&ctx, NULL, 0, mac);
if (memcmp(mac, tag64[i], 8) != 0) {
printf("zuc256 mac test %d 64-bit failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc256 mac test %d 64-bit ok\n", i);
}
@@ -462,22 +462,22 @@ int zuc256_mac_test(void)
zuc256_mac_finish(&ctx, NULL, 0, mac);
if (memcmp(mac, tag128[i], 16) != 0) {
printf("zuc256 mac test %d 128-bit failed\n", i);
err++;
error_print();
return -1;
} else {
printf("zuc256 mac test %d 128-bit ok\n", i);
}
}
return err;
return 1;
}
int main(void)
{
int err = 0;
err += zuc_test();
err += zuc_eea_test();
err += zuc_eia_test();
err += zuc256_test();
err += zuc256_mac_test();
return err;
if (zuc_test() != 1) { error_print(); return -1; }
if (zuc_eea_test() != 1) { error_print(); return -1; }
if (zuc_eia_test() != 1) { error_print(); return -1; }
if (zuc256_test() != 1) { error_print(); return -1; }
if (zuc256_mac_test() != 1) { error_print(); return -1; }
return 0;
}