Exemplos de test_verify_keyblock em C++ (Cpp)

Exemplo n.º 1

Arquivo: vb20_common3_tests.c Projeto: Chainfire/vboot_android

int test_permutation(int signing_key_algorithm, int data_key_algorithm,
		     const char *keys_dir)
{
	char filename[1024];
	int signing_rsa_len = siglen_map[signing_key_algorithm] * 8;
	int data_rsa_len = siglen_map[data_key_algorithm] * 8;

	VbPrivateKey *signing_private_key = NULL;
	VbPublicKey *signing_public_key = NULL;
	VbPublicKey *data_public_key = NULL;

	printf("***Testing signing algorithm: %s\n",
	       algo_strings[signing_key_algorithm]);
	printf("***With data key algorithm: %s\n",
	       algo_strings[data_key_algorithm]);

	sprintf(filename, "%s/key_rsa%d.pem", keys_dir, signing_rsa_len);
	signing_private_key = PrivateKeyReadPem(filename,
						signing_key_algorithm);
	if (!signing_private_key) {
		fprintf(stderr, "Error reading signing_private_key: %s\n",
			filename);
		return 1;
	}

	sprintf(filename, "%s/key_rsa%d.keyb", keys_dir, signing_rsa_len);
	signing_public_key = PublicKeyReadKeyb(filename,
					       signing_key_algorithm, 1);
	if (!signing_public_key) {
		fprintf(stderr, "Error reading signing_public_key: %s\n",
			filename);
		return 1;
	}

	sprintf(filename, "%s/key_rsa%d.keyb", keys_dir, data_rsa_len);
	data_public_key = PublicKeyReadKeyb(filename,
					    data_key_algorithm, 1);
	if (!data_public_key) {
		fprintf(stderr, "Error reading data_public_key: %s\n",
			filename);
		return 1;
	}

	test_verify_keyblock(signing_public_key, signing_private_key,
			     data_public_key);
	test_verify_fw_preamble(signing_public_key, signing_private_key,
				data_public_key);

	if (signing_public_key)
		free(signing_public_key);
	if (signing_private_key)
		free(signing_private_key);
	if (data_public_key)
		free(data_public_key);

	return 0;
}

Exemplo n.º 2

Arquivo: vb20_common3_tests.c Projeto: coreboot/vboot

int test_permutation(int signing_key_algorithm, int data_key_algorithm,
		     const char *keys_dir)
{
	char filename[1024];
	int retval = 1;

	struct vb2_private_key *signing_private_key = NULL;
	struct vb2_packed_key *signing_public_key = NULL;
	struct vb2_packed_key *data_public_key = NULL;

	printf("***Testing signing algorithm: %s\n",
	       vb2_get_crypto_algorithm_name(signing_key_algorithm));
	printf("***With data key algorithm: %s\n",
	       vb2_get_crypto_algorithm_name(data_key_algorithm));

	snprintf(filename, sizeof(filename), "%s/key_%s.pem",
		 keys_dir,
		 vb2_get_crypto_algorithm_file(signing_key_algorithm));
	signing_private_key =
		vb2_read_private_key_pem(filename, signing_key_algorithm);
	if (!signing_private_key) {
		fprintf(stderr, "Error reading signing_private_key: %s\n",
			filename);
		goto cleanup_permutation;
	}

	snprintf(filename, sizeof(filename), "%s/key_%s.keyb",
		 keys_dir,
		 vb2_get_crypto_algorithm_file(signing_key_algorithm));
	signing_public_key =
		vb2_read_packed_keyb(filename, signing_key_algorithm, 1);
	if (!signing_public_key) {
		fprintf(stderr, "Error reading signing_public_key: %s\n",
			filename);
		goto cleanup_permutation;
	}

	snprintf(filename, sizeof(filename), "%s/key_%s.keyb",
		 keys_dir,
		 vb2_get_crypto_algorithm_file(data_key_algorithm));
	data_public_key =
		vb2_read_packed_keyb(filename, data_key_algorithm, 1);
	if (!data_public_key) {
		fprintf(stderr, "Error reading data_public_key: %s\n",
			filename);
		goto cleanup_permutation;
	}

	/* Unpack public key */
	struct vb2_public_key signing_public_key2;
	if (VB2_SUCCESS !=
	    vb2_unpack_key_buffer(&signing_public_key2,
			   (uint8_t *)signing_public_key,
			   signing_public_key->key_offset +
			   signing_public_key->key_size)) {
		fprintf(stderr, "Error unpacking signing_public_key: %s\n",
			filename);
		goto cleanup_permutation;
	}

	test_check_keyblock(&signing_public_key2, signing_private_key,
			    data_public_key);
	test_verify_keyblock(&signing_public_key2, signing_private_key,
			     data_public_key);
	test_verify_fw_preamble(signing_public_key, signing_private_key,
				data_public_key);
	test_verify_kernel_preamble(signing_public_key, signing_private_key);

	retval = 0;

cleanup_permutation:
	if (signing_public_key)
		free(signing_public_key);
	if (signing_private_key)
		free(signing_private_key);
	if (data_public_key)
		free(data_public_key);

	return retval;
}