Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
3.2 KiB
92 lines
3.2 KiB
/* Copyright (c) 2017, Google Inc. |
|
* |
|
* Permission to use, copy, modify, and/or distribute this software for any |
|
* purpose with or without fee is hereby granted, provided that the above |
|
* copyright notice and this permission notice appear in all copies. |
|
* |
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
|
|
|
// cavp_ecdsa2_keypair_test processes a NIST CAVP ECDSA2 KeyPair test vector |
|
// request file and emits the corresponding response. |
|
|
|
#include <stdlib.h> |
|
|
|
#include <vector> |
|
|
|
#include <openssl/bn.h> |
|
#include <openssl/crypto.h> |
|
#include <openssl/ec_key.h> |
|
#include <openssl/err.h> |
|
#include <openssl/nid.h> |
|
|
|
#include "../crypto/test/file_test.h" |
|
#include "../crypto/test/test_util.h" |
|
#include "cavp_test_util.h" |
|
|
|
|
|
static bool TestECDSA2KeyPair(FileTest *t, void *arg) { |
|
std::string n_str; |
|
const char *group_str; |
|
int nid = GetECGroupNIDFromInstruction(t, &group_str); |
|
if (nid == NID_undef || |
|
!t->GetAttribute(&n_str, "N")) { |
|
return false; |
|
} |
|
|
|
// Don't use CurrentTestToString to avoid printing the N. |
|
printf( |
|
"[%s]\r\n\r\n[B.4.2 Key Pair Generation by Testing Candidates]\r\n\r\n", |
|
group_str); |
|
|
|
unsigned long n = strtoul(n_str.c_str(), nullptr, 10); |
|
for (unsigned long i = 0; i < n; i++) { |
|
bssl::UniquePtr<BIGNUM> qx(BN_new()), qy(BN_new()); |
|
bssl::UniquePtr<EC_KEY> key(EC_KEY_new_by_curve_name(nid)); |
|
if (!key || |
|
!EC_KEY_generate_key_fips(key.get()) || |
|
!EC_POINT_get_affine_coordinates_GFp(EC_KEY_get0_group(key.get()), |
|
EC_KEY_get0_public_key(key.get()), |
|
qx.get(), qy.get(), nullptr)) { |
|
return false; |
|
} |
|
|
|
size_t degree_len = |
|
(EC_GROUP_get_degree(EC_KEY_get0_group(key.get())) + 7) / 8; |
|
size_t order_len = |
|
BN_num_bytes(EC_GROUP_get0_order(EC_KEY_get0_group(key.get()))); |
|
std::vector<uint8_t> qx_bytes(degree_len), qy_bytes(degree_len); |
|
std::vector<uint8_t> d_bytes(order_len); |
|
if (!BN_bn2bin_padded(qx_bytes.data(), qx_bytes.size(), qx.get()) || |
|
!BN_bn2bin_padded(qy_bytes.data(), qy_bytes.size(), qy.get()) || |
|
!BN_bn2bin_padded(d_bytes.data(), d_bytes.size(), |
|
EC_KEY_get0_private_key(key.get()))) { |
|
return false; |
|
} |
|
|
|
printf("d = %s\r\nQx = %s\r\nQy = %s\r\n\r\n", EncodeHex(d_bytes).c_str(), |
|
EncodeHex(qx_bytes).c_str(), EncodeHex(qy_bytes).c_str()); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
int cavp_ecdsa2_keypair_test_main(int argc, char **argv) { |
|
if (argc != 2) { |
|
fprintf(stderr, "usage: %s <test file>\n", |
|
argv[0]); |
|
return 1; |
|
} |
|
|
|
FileTest::Options opts; |
|
opts.path = argv[1]; |
|
opts.callback = TestECDSA2KeyPair; |
|
opts.silent = true; |
|
opts.comment_callback = EchoComment; |
|
return FileTestMain(opts); |
|
}
|
|
|