Ejemplos de dcrypt_ctx_hmac_destroy en C++ (Cpp)

Ejemplo n.º 1

Archivo: test-crypto.c Proyecto: bechtoldt/dovecot-core

static
void test_hmac_test_vectors(void)
{
	test_begin("test_hmac_test_vectors");

	buffer_t *pt, *ct, *key, *res;
	pt = buffer_create_dynamic(pool_datastack_create(), 50);
	key = buffer_create_dynamic(pool_datastack_create(), 20);
	ct = buffer_create_dynamic(pool_datastack_create(), 32);
	res = buffer_create_dynamic(pool_datastack_create(), 32);

	hex_to_binary("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", key);
	hex_to_binary("dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd", pt);
	hex_to_binary("773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe", res);

	struct dcrypt_context_hmac *hctx;
	if (!dcrypt_ctx_hmac_create("sha256", &hctx, NULL)) {
		test_assert_failed("dcrypt_ctx_hmac_create", __FILE__, __LINE__-1);
	} else {
		dcrypt_ctx_hmac_set_key(hctx, key->data, key->used);
		test_assert(dcrypt_ctx_hmac_init(hctx, NULL));
		test_assert(dcrypt_ctx_hmac_update(hctx, pt->data, pt->used, NULL));
		test_assert(dcrypt_ctx_hmac_final(hctx, ct, NULL));
		test_assert(buffer_cmp(ct, res));
		dcrypt_ctx_hmac_destroy(&hctx);
	}

	test_end();
}

Ejemplo n.º 2

Archivo: istream-decrypt.c Proyecto: nikwrt/dovecot-core

static
void i_stream_decrypt_destroy(struct iostream_private *stream)
{
	struct decrypt_istream *dstream =
		(struct decrypt_istream *)stream;

	if (dstream->buf != NULL)
		buffer_free(&dstream->buf);
	if (dstream->iv != NULL)
		i_free_and_null(dstream->iv);
	if (dstream->ctx_sym != NULL)
		dcrypt_ctx_sym_destroy(&(dstream->ctx_sym));
	if (dstream->ctx_mac != NULL)
		dcrypt_ctx_hmac_destroy(&(dstream->ctx_mac));
	if (dstream->priv_key != NULL)
		dcrypt_key_unref_private(&(dstream->priv_key));

	i_stream_unref(&(dstream->istream.parent));
}