/*
 * Demo on how to use libcryptodev for HMAC.
 *
 * Placed under public domain.
 *
 */
#include <stdio.h>
#include <string.h>
#include <unistd.h>
//#include <fcntl.h>
#include <time.h>
//#include <sys/ioctl.h>
#include <sys/types.h>
//#include <sys/stat.h>
#include "../ncr.h"
#include "../userspace/ncrypto.h"
#include <stdlib.h>

#define DATA_SIZE 4096
#define KEY_DATA_SIZE 16
#define WRAPPED_KEY_DATA_SIZE 32
#define DKEY "\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF"
#define DIAGNOSTIC_CALL(f,p...)							\
	if ((output_size = f(p)) < 0) {						\
		fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);		\
		perror(#f);							\
		return 1;							\
	}
#define DIAGNOSTIC_ERROR(p...)							\
	fprintf(stderr, "Error: %s:%d\n", __func__, __LINE__);			\
	fprintf(stderr, p);
#define DIAGNOSTIC_DUMP(d,l)							\
	{									\
		int out_index;							\
										\
		for (out_index = 0; out_index < l; out_index++)			\
			fprintf(stderr, "%.2x:", (int)d[out_index]);		\
		fprintf(stderr, "\n");						\
	}

static void randomize_data(uint8_t * data, size_t data_size)
{
	int i;
	
	srand(time(0) * getpid());
	for (i = 0; i < data_size; i++) {
		data[i] = rand() & 0xff;
	}
}

static int
test_ncr_key(void)
{
	ncr_key_t key;
	uint8_t data[KEY_DATA_SIZE];
	uint8_t data_bak[KEY_DATA_SIZE];
	ssize_t output_size;
	ncr_key_generate_params_t params;

	fprintf(stdout, "Tests on Keys:\n");

	/* test 1: generate a key in userspace import it
	 * to kernel via data and export it.
	 */

	fprintf(stdout, "\tKey import...\n");
	randomize_data(data, sizeof(data));
	memcpy(data_bak, data, sizeof(data));
	DIAGNOSTIC_CALL(ncr_key_init, &key);
	/* import into a key */
	DIAGNOSTIC_CALL(ncr_key_import, key, data, sizeof(data), "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE);
	/* now try to read it */
	fprintf(stdout, "\tKey export...\n");
	DIAGNOSTIC_CALL(ncr_key_export, key, data, sizeof(data));
	if ((output_size != sizeof(data)) || memcmp(data, data_bak, sizeof(data))) {
		DIAGNOSTIC_ERROR("data returned but differ!\n");
		return 1;
	}
	DIAGNOSTIC_CALL(ncr_key_deinit, key);

	/* finished, we keep data for next test */

	/* test 2: generate a key in kernel space and
	 * export it.
	 */

	fprintf(stdout, "\tKey generation...\n");
	DIAGNOSTIC_CALL(ncr_key_generate_params_init, &params);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_algorithm, params, NCR_ALG_AES_CBC);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_keyflags, params, NCR_KEY_FLAG_EXPORTABLE);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_bits, params, 128); /* 16  bytes */
	DIAGNOSTIC_CALL(ncr_key_init, &key);
	/* generate a key */
	DIAGNOSTIC_CALL(ncr_key_generate, key, params);
	DIAGNOSTIC_CALL(ncr_key_generate_params_deinit, params);
	memset(data, 0, sizeof(data));
	DIAGNOSTIC_CALL(ncr_key_export, key, data, sizeof(data));
	if (output_size == 0 || (data[0] == 0 && data[1] == 0 && data[2] == 0 && data[4] == 0)) {
		DIAGNOSTIC_ERROR("Generated key: ");
		DIAGNOSTIC_DUMP(data, 16);
		return 1;
	}
	DIAGNOSTIC_CALL(ncr_key_deinit, key);
	
	/* test 3: generate an unexportable key in kernel space and
	 * try to export it.
	 */
	fprintf(stdout, "\tKey protection of non-exportable keys...\n");
	DIAGNOSTIC_CALL(ncr_key_generate_params_init, &params);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_algorithm, params, NCR_ALG_AES_CBC);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_keyflags, params, 0);
	DIAGNOSTIC_CALL(ncr_key_generate_params_set_bits, params, 128); /* 16  bytes */
	DIAGNOSTIC_CALL(ncr_key_init, &key);
	DIAGNOSTIC_CALL(ncr_key_generate, key, params);
	DIAGNOSTIC_CALL(ncr_key_generate_params_deinit, params);
	memset(data, 0, sizeof(data));
	/* try to get the output data - should fail */
	if (ncr_key_export(key, data, sizeof(data)) >= 0) {
		DIAGNOSTIC_ERROR("Data were exported, but shouldn't be!\n");
		return 1;
	}
	DIAGNOSTIC_CALL(ncr_key_deinit, key);
	return 0;
}

/* Key wrapping */
static int
test_ncr_wrap_key(void)
{
	ncr_key_t key, key2;
	uint8_t data[WRAPPED_KEY_DATA_SIZE];
	ssize_t output_size, data_size;

	fprintf(stdout, "Tests on Keys:\n");

	/* test 1: generate a key in userspace import it
	 * to kernel via data and export it.
	 */

	fprintf(stdout, "\tKey Wrap test...\n");
	DIAGNOSTIC_CALL(ncr_key_init, &key);
	/* import into a key */
	DIAGNOSTIC_CALL(ncr_key_import, key, "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 16, "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE|NCR_KEY_FLAG_WRAPPABLE);
	DIAGNOSTIC_CALL(ncr_key_init, &key2);
	/* import into a key2 */
	DIAGNOSTIC_CALL(ncr_key_import, key2, DKEY, 16, "ba", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE|NCR_KEY_FLAG_WRAPPABLE);
	/* now try wrapping key2 using key */
	DIAGNOSTIC_CALL(ncr_key_wrap, key, NCR_WALG_AES_RFC3394, NULL, key2, data, sizeof(data));
	data_size = output_size;
	if (output_size != 24 || memcmp(data, "\x1F\xA6\x8B\x0A\x81\x12\xB4\x47\xAE\xF3\x4B\xD8\xFB\x5A\x7B\x82\x9D\x3E\x86\x23\x71\xD2\xCF\xE5", 24) != 0) {
		DIAGNOSTIC_ERROR("Wrapped data do not match.\nData[%d]: ", (int) output_size);
		DIAGNOSTIC_DUMP(data, output_size);
		return 1;
	}
	DIAGNOSTIC_CALL(ncr_key_deinit, key2);
	/* test unwrapping */
	fprintf(stdout, "\tKey Unwrap test...\n");

	/* create empty key2 */
	DIAGNOSTIC_CALL(ncr_key_init, &key2);
	DIAGNOSTIC_CALL(ncr_key_unwrap, key, NCR_WALG_AES_RFC3394, NULL, key2, data, data_size);
	/* now export the unwrapped */
#if 0
	/* this cannot be performed like that, because unwrap
	 * always sets keys as unexportable. Maybe we can implement
	 * a data comparison ioctl().
	 */
#endif
	DIAGNOSTIC_CALL(ncr_key_deinit, key2);
	DIAGNOSTIC_CALL(ncr_key_deinit, key);

	return 0;
}

static int
test_ncr_store_wrap_key(void)
{
	ncr_key_t key2;
	uint8_t data[DATA_SIZE];
	int data_size;
	ssize_t output_size;

	fprintf(stdout, "Tests on Key storage:\n");

	/* test 1: generate a key in userspace import it
	 * to kernel via data and export it.
	 */

	fprintf(stdout, "\tKey Storage wrap test...\n");
	/* create empty key2 */
	DIAGNOSTIC_CALL(ncr_key_init, &key2);
	/* import into a key2 */
	DIAGNOSTIC_CALL(ncr_key_import, key2, DKEY, 16, "ba", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE|NCR_KEY_FLAG_WRAPPABLE);
	/* now try wrapping key2 using masterkey */
	DIAGNOSTIC_CALL(ncr_key_storage_wrap, key2, data, sizeof(data));
	/* test unwrapping */
	data_size = output_size;
	fprintf(stdout, "\tKey Storage Unwrap test...\n");
	/* reset key2 */
	DIAGNOSTIC_CALL(ncr_key_deinit, key2);
	DIAGNOSTIC_CALL(ncr_key_init, &key2);
	DIAGNOSTIC_CALL(ncr_key_storage_unwrap, key2, data, data_size);
	/* now export the unwrapped */
	DIAGNOSTIC_CALL(ncr_key_export, key2, data, sizeof(data));
	if (output_size != 16 || memcmp(data, DKEY, 16)) {
		DIAGNOSTIC_ERROR("Unwrapped data do not match.\n");
		DIAGNOSTIC_DUMP(data, output_size);
		return 1;
	}
	DIAGNOSTIC_CALL(ncr_key_deinit, key2);

	return 0;

}

struct aes_vectors_st {
	const uint8_t* key;
	const uint8_t* plaintext;
	const uint8_t* ciphertext;
} aes_vectors[] = {
	{
		.key = (uint8_t*)"\xc0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.plaintext = (uint8_t*)"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.ciphertext = (uint8_t*)"\x4b\xc3\xf8\x83\x45\x0c\x11\x3c\x64\xca\x42\xe1\x11\x2a\x9e\x87",
	},
	{
		.key = (uint8_t*)"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.plaintext = (uint8_t*)"\xf3\x44\x81\xec\x3c\xc6\x27\xba\xcd\x5d\xc3\xfb\x08\xf2\x73\xe6",
		.ciphertext = (uint8_t*)"\x03\x36\x76\x3e\x96\x6d\x92\x59\x5a\x56\x7c\xc9\xce\x53\x7f\x5e",
	},
	{
		.key = (uint8_t*)"\x10\xa5\x88\x69\xd7\x4b\xe5\xa3\x74\xcf\x86\x7c\xfb\x47\x38\x59",
		.plaintext = (uint8_t*)"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.ciphertext = (uint8_t*)"\x6d\x25\x1e\x69\x44\xb0\x51\xe0\x4e\xaa\x6f\xb4\xdb\xf7\x84\x65",
	},
	{
		.key = (uint8_t*)"\xca\xea\x65\xcd\xbb\x75\xe9\x16\x9e\xcd\x22\xeb\xe6\xe5\x46\x75",
		.plaintext = (uint8_t*)"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.ciphertext = (uint8_t*)"\x6e\x29\x20\x11\x90\x15\x2d\xf4\xee\x05\x81\x39\xde\xf6\x10\xbb",
	},
	{
		.key = (uint8_t*)"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe",
		.plaintext = (uint8_t*)"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
		.ciphertext = (uint8_t*)"\x9b\xa4\xa9\x14\x3f\x4e\x5d\x40\x48\x52\x1c\x4f\x88\x77\xd8\x8e",
	},
};

/* AES cipher */
static int
test_ncr_aes(void)
{
	ncr_key_t key;
	uint8_t data[KEY_DATA_SIZE];
	int i;
	ssize_t output_size;

	/* convert it to key */
	DIAGNOSTIC_CALL(ncr_key_init, &key);

	fprintf(stdout, "Tests on AES Encryption\n");
	for (i = 0; i < sizeof(aes_vectors) / sizeof(aes_vectors[0]); i++) {
		DIAGNOSTIC_CALL(ncr_key_import, key, (void*)aes_vectors[i].key, 16, "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE);
		/* encrypt */
		DIAGNOSTIC_CALL(ncr_session_once_direct_data, key, NULL, NCR_OP_ENCRYPT, NCR_ALG_AES_ECB, (void*)aes_vectors[i].plaintext, 16, data, 16);
		/* verify */
		if (output_size != 16 || memcmp(data, aes_vectors[i].ciphertext, 16)) {
			DIAGNOSTIC_ERROR("AES test vector %d failed!\n", i);
			fprintf(stderr, "Cipher[%d]: ", (int)output_size);
			DIAGNOSTIC_DUMP(data, output_size);
			fprintf(stderr, "Expected[%d]: ", 16);
			DIAGNOSTIC_DUMP(aes_vectors[i].ciphertext, 16);
			return 1;
		}
	}

	fprintf(stdout, "Tests on AES Decryption\n");
	for (i = 0; i < sizeof(aes_vectors) / sizeof(aes_vectors[0]); i++) {
		DIAGNOSTIC_CALL(ncr_key_import, key, (void*)aes_vectors[i].key, 16, "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE);
		/* decrypt */
		DIAGNOSTIC_CALL(ncr_session_once_direct_data, key, NULL, NCR_OP_DECRYPT, NCR_ALG_AES_ECB, (void*)aes_vectors[i].ciphertext, 16, data, 16);
		if (output_size != 16 || memcmp(data, aes_vectors[i].plaintext, 16)) {
			DIAGNOSTIC_ERROR("AES test vector %d failed!\n", i);
			fprintf(stderr, "Plain[%d]: ", (int)output_size);
			DIAGNOSTIC_DUMP(data, output_size);
			fprintf(stderr, "Expected[%d]: ", 16);
			DIAGNOSTIC_DUMP(aes_vectors[i].plaintext, 16);
			return 1;
		}
	}

	DIAGNOSTIC_CALL(ncr_key_deinit, key);
	fprintf(stdout, "\n");

	return 0;
}

struct hash_vectors_st {
	const char* name;
	ncr_algorithm_t algorithm;
	const uint8_t* key; /* if hmac */
	int key_size;
	const uint8_t* plaintext;
	int plaintext_size;
	const uint8_t* output;
	int output_size;
	ncr_crypto_op_t op;
} hash_vectors[] = {
	{
		.name = "SHA1",
		.algorithm = NCR_ALG_SHA1,
		.key = NULL,
		.plaintext = (uint8_t*)"what do ya want for nothing?",
		.plaintext_size = sizeof("what do ya want for nothing?")-1,
		.output = (uint8_t*)"\x8f\x82\x03\x94\xf9\x53\x35\x18\x20\x45\xda\x24\xf3\x4d\xe5\x2b\xf8\xbc\x34\x32",
		.output_size = 20,
		.op = NCR_OP_SIGN,
	},
	{
		.name = "HMAC-MD5",
		.algorithm = NCR_ALG_HMAC_MD5,
		.key = (uint8_t*)"Jefe",
		.key_size = 4,
		.plaintext = (uint8_t*)"what do ya want for nothing?",
		.plaintext_size = sizeof("what do ya want for nothing?")-1,
		.output = (uint8_t*)"\x75\x0c\x78\x3e\x6a\xb0\xb5\x03\xea\xa8\x6e\x31\x0a\x5d\xb7\x38",
		.output_size = 16,
		.op = NCR_OP_SIGN,
	},
	/* from rfc4231 */
	{
		.name = "HMAC-SHA224",
		.algorithm = NCR_ALG_HMAC_SHA2_224,
		.key = (uint8_t*)"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
		.key_size = 20,
		.plaintext = (uint8_t*)"Hi There",
		.plaintext_size = sizeof("Hi There")-1,
		.output = (uint8_t*)"\x89\x6f\xb1\x12\x8a\xbb\xdf\x19\x68\x32\x10\x7c\xd4\x9d\xf3\x3f\x47\xb4\xb1\x16\x99\x12\xba\x4f\x53\x68\x4b\x22",
		.output_size = 28,
		.op = NCR_OP_SIGN,
	},
	{
		.name = "HMAC-SHA256",
		.algorithm = NCR_ALG_HMAC_SHA2_256,
		.key = (uint8_t*)"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
		.key_size = 20,
		.plaintext = (uint8_t*)"Hi There",
		.plaintext_size = sizeof("Hi There")-1,
		.output = (uint8_t*)"\xb0\x34\x4c\x61\xd8\xdb\x38\x53\x5c\xa8\xaf\xce\xaf\x0b\xf1\x2b\x88\x1d\xc2\x00\xc9\x83\x3d\xa7\x26\xe9\x37\x6c\x2e\x32\xcf\xf7",
		.output_size = 32,
		.op = NCR_OP_SIGN,
	},
	{
		.name = "HMAC-SHA384",
		.algorithm = NCR_ALG_HMAC_SHA2_384,
		.key = (uint8_t*)"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
		.key_size = 20,
		.plaintext = (uint8_t*)"Hi There",
		.plaintext_size = sizeof("Hi There")-1,
		.output = (uint8_t*)"\xaf\xd0\x39\x44\xd8\x48\x95\x62\x6b\x08\x25\xf4\xab\x46\x90\x7f\x15\xf9\xda\xdb\xe4\x10\x1e\xc6\x82\xaa\x03\x4c\x7c\xeb\xc5\x9c\xfa\xea\x9e\xa9\x07\x6e\xde\x7f\x4a\xf1\x52\xe8\xb2\xfa\x9c\xb6",
		.output_size = 48,
		.op = NCR_OP_SIGN,
	},
	{
		.name = "HMAC-SHA512",
		.algorithm = NCR_ALG_HMAC_SHA2_512,
		.key = (uint8_t*)"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
		.key_size = 20,
		.plaintext = (uint8_t*)"Hi There",
		.plaintext_size = sizeof("Hi There")-1,
		.output = (uint8_t*)"\x87\xaa\x7c\xde\xa5\xef\x61\x9d\x4f\xf0\xb4\x24\x1a\x1d\x6c\xb0\x23\x79\xf4\xe2\xce\x4e\xc2\x78\x7a\xd0\xb3\x05\x45\xe1\x7c\xde\xda\xa8\x33\xb7\xd6\xb8\xa7\x02\x03\x8b\x27\x4e\xae\xa3\xf4\xe4\xbe\x9d\x91\x4e\xeb\x61\xf1\x70\x2e\x69\x6c\x20\x3a\x12\x68\x54",
		.output_size = 64,
		.op = NCR_OP_SIGN,
	},
};

#define HASH_DATA_SIZE 64

/* SHA1 and other hashes */
static int
test_ncr_hash(void)
{
	ncr_key_t key = 0;
	uint8_t data[HASH_DATA_SIZE];
	int i;
	int output_size;

	/* convert it to key */
	DIAGNOSTIC_CALL(ncr_key_init, &key);
	fprintf(stdout, "Tests on Hashes\n");
	for (i = 0; i < sizeof(hash_vectors) / sizeof(hash_vectors[0]); i++) {
		/* encrypt */
		if (hash_vectors[i].key != NULL) {
			DIAGNOSTIC_CALL(ncr_key_import, key, (void*)hash_vectors[i].key, hash_vectors[i].key_size, "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE);
			DIAGNOSTIC_CALL(ncr_session_once_direct_data, key, NULL, hash_vectors[i].op, hash_vectors[i].algorithm, (void*)hash_vectors[i].plaintext, hash_vectors[i].plaintext_size, data, sizeof(data));
		} else {
			DIAGNOSTIC_CALL(ncr_session_once_direct_data, 0, NULL, hash_vectors[i].op, hash_vectors[i].algorithm, (void*)hash_vectors[i].plaintext, hash_vectors[i].plaintext_size, data, sizeof(data));
		}
		if (output_size != hash_vectors[i].output_size || memcmp(data, hash_vectors[i].output, hash_vectors[i].output_size)) {
			DIAGNOSTIC_ERROR("HASH test vector %d failed!\n", i);
			fprintf(stderr, "Output[%d]: ", (int)output_size);
			DIAGNOSTIC_DUMP(data, output_size);
			fprintf(stderr, "Expected[%d]: ", hash_vectors[i].output_size);
			DIAGNOSTIC_DUMP(hash_vectors[i].output, hash_vectors[i].output_size);
			return 1;
		}
	}

	DIAGNOSTIC_CALL(ncr_key_deinit, key);
	fprintf(stdout, "\n");

	return 0;

}

static int
test_ncr_hash_key(void)
{
	ncr_key_t key;
	uint8_t data[HASH_DATA_SIZE];
	ncr_session_t session;
	const uint8_t *output = (void*)"\xe2\xd7\x2c\x2e\x14\xad\x97\xc8\xd2\xdb\xce\xd8\xb3\x52\x9f\x1c\xb3\x2c\x5c\xec";
	int output_size;

	/* convert it to key */
	DIAGNOSTIC_CALL(ncr_key_init, &key);

	fprintf(stdout, "Tests on Hashes of Keys\n");
	fprintf(stdout, "\t%s:\n", hash_vectors[0].name);

	/* import key */
	DIAGNOSTIC_CALL(ncr_key_import, key, (void*)hash_vectors[0].plaintext, hash_vectors[0].plaintext_size, "ab", 2, NCR_ALG_AES_CBC, NCR_KEY_TYPE_SECRET, NCR_KEY_FLAG_EXPORTABLE);


	/* encrypt */
	DIAGNOSTIC_CALL(ncr_session_init, &session, NCR_KEY_INVALID, NULL, hash_vectors[0].op, hash_vectors[0].algorithm);
	DIAGNOSTIC_CALL(ncr_session_update_direct_data, session, (void*)hash_vectors[0].plaintext, hash_vectors[0].plaintext_size);
	DIAGNOSTIC_CALL(ncr_session_update_key_data, session, key);
	DIAGNOSTIC_CALL(ncr_session_final, session, data, sizeof(data));
	if (output_size != hash_vectors[0].output_size || memcmp(data, output, hash_vectors[0].output_size) != 0) {
			DIAGNOSTIC_ERROR("HASH test vector %d failed!\n", 0);
			fprintf(stderr, "Output[%d]: ", (int)output_size);
			DIAGNOSTIC_DUMP(data, output_size);
			fprintf(stderr, "Expected[%d]: ", hash_vectors[0].output_size);
			DIAGNOSTIC_DUMP(hash_vectors[0].output, hash_vectors[0].output_size);
			return 1;
	}

	fprintf(stdout, "\n");
	return 0;
}

int
main()
{
	/* Open the crypto device */
	ncr_global_init(0);
	if (test_ncr_key())
		return 1;
	if (test_ncr_aes())
		return 1;
	if (test_ncr_hash())
		return 1;
	if (test_ncr_hash_key())
		return 1;
	if (test_ncr_wrap_key())
		return 1;
	if (test_ncr_store_wrap_key())
		return 1;
	/* Close the original descriptor */
	ncr_global_deinit();

	return 0;
}