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#include <Common/FunctionDocumentation.h>
#include "clickhouse_config.h"
#if USE_SSL
# include <Functions/FunctionFactory.h>
# include <Functions/FunctionsAES.h>
namespace
{
struct TryDecryptImpl
{
static constexpr auto name = "tryDecrypt";
static constexpr auto compatibility_mode = OpenSSLDetails::CompatibilityMode::OpenSSL;
static constexpr bool use_null_when_decrypt_fail = true;
};
}
namespace DB
{
REGISTER_FUNCTION(TryDecrypt)
{
factory.registerFunction<FunctionDecrypt<TryDecryptImpl>>(FunctionDocumentation{
.description="Similar to `decrypt`, but returns NULL if decryption fails because of using the wrong key."});
}
}
#endif
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