mirror of
https://github.com/guanzhi/GmSSL.git
synced 2026-05-07 08:56:17 +08:00
122 lines
2.4 KiB
C
122 lines
2.4 KiB
C
/*
|
|
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the License); you may
|
|
* not use this file except in compliance with the License.
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*/
|
|
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <gmssl/sm2.h>
|
|
#include <gmssl/ec.h>
|
|
#include <gmssl/error.h>
|
|
|
|
|
|
static int test_ec_named_curve(void)
|
|
{
|
|
uint8_t buf[256];
|
|
uint8_t *p = buf;
|
|
const uint8_t *cp = buf;
|
|
size_t len = 0;
|
|
char *curves[] = {
|
|
"sm2p256v1",
|
|
"prime192v1",
|
|
"prime256v1",
|
|
"secp256k1",
|
|
"secp384r1",
|
|
"secp521r1",
|
|
};
|
|
int oid;
|
|
int i;
|
|
|
|
for (i = 0; i < sizeof(curves)/sizeof(curves[0]); i++) {
|
|
if ((oid = ec_named_curve_from_name(curves[i])) == OID_undef) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
if (ec_named_curve_to_der(oid, &p, &len) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < sizeof(curves)/sizeof(curves[0]); i++) {
|
|
if (ec_named_curve_from_der(&oid, &cp, &len) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
if (oid != ec_named_curve_from_name(curves[i])) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
format_print(stderr, 0, 4, "%s\n", ec_named_curve_name(oid));
|
|
}
|
|
(void)asn1_length_is_zero(len);
|
|
|
|
printf("%s() ok\n", __FUNCTION__);
|
|
return 1;
|
|
}
|
|
|
|
static int test_ec_point_print(void)
|
|
{
|
|
SM2_KEY sm2_key;
|
|
uint8_t buf[256];
|
|
uint8_t *p = buf;
|
|
size_t len = 0;
|
|
|
|
if (sm2_key_generate(&sm2_key) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
if (sm2_z256_point_to_der(&(sm2_key.public_key), &p, &len) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
ec_point_print(stderr, 0, 4, "ECPoint", buf, len);
|
|
|
|
printf("%s() ok\n", __FUNCTION__);
|
|
return 1;
|
|
}
|
|
|
|
static int test_ec_private_key_print(void)
|
|
{
|
|
SM2_KEY sm2_key;
|
|
uint8_t buf[256];
|
|
uint8_t *p = buf;
|
|
const uint8_t *cp = buf;
|
|
size_t len = 0;
|
|
const uint8_t *d;
|
|
size_t dlen;
|
|
|
|
if (sm2_key_generate(&sm2_key) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
if (sm2_private_key_to_der(&sm2_key, &p, &len) != 1
|
|
|| asn1_sequence_from_der(&d, &dlen, &cp, &len) != 1
|
|
|| asn1_length_is_zero(len) != 1) {
|
|
error_print();
|
|
return -1;
|
|
}
|
|
ec_private_key_print(stderr, 0, 4, "ECPrivateKey", d, dlen);
|
|
|
|
printf("%s() ok\n", __FUNCTION__);
|
|
return 1;
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
if (test_ec_named_curve() != 1) goto err;
|
|
if (test_ec_point_print() != 1) goto err;
|
|
if (test_ec_private_key_print() != 1) goto err;
|
|
printf("%s all tests passed\n", __FILE__);
|
|
return 0;
|
|
err:
|
|
error_print();
|
|
return -1;
|
|
}
|