[C#]
    byte[] GetAlgorithmProperty(int Algorithm, int Mode, byte[] PropID);
    byte[] GetAlgorithmProperty(byte[] AlgOID, byte[] AlgParams, int Mode, byte[] PropID);

[VB.NET]
    Function GetAlgorithmProperty(ByVal Algorithm As Integer, ByVal Mode As Integer, ByVal PropID As Byte()) As Byte()
    Function GetAlgorithmProperty(ByVal AlgOID As Byte(), ByVal AlgParams As Byte(), ByVal Mode As Integer, ByVal PropID As Byte()) As Byte()

[Pascal]
    function GetAlgorithmProperty(Algorithm : integer; Mode : integer; const PropID : ByteArray) : ByteArray; virtual;
    function GetAlgorithmProperty(const AlgOID, AlgParams : ByteArray; Mode : integer; const PropID : ByteArray) : ByteArray; virtual;

[C++]
    void GetAlgorithmProperty(int32_t Algorithm, int32_t Mode, const std::vector<uint8_t> &PropID, std::vector<uint8_t> &OutResult);
    void GetAlgorithmProperty(const std::vector<uint8_t> &AlgOID, const std::vector<uint8_t> &AlgParams, int32_t Mode, const std::vector<uint8_t> &PropID, std::vector<uint8_t> &OutResult);

[PHP]
    string GetAlgorithmProperty(integer $Algorithm, integer $Mode, array of byte|string|NULL $PropID)
    string GetAlgorithmProperty(array of byte|string|NULL $AlgOID, array of byte|string|NULL $AlgParams, integer $Mode, array of byte|string|NULL $PropID)

[Java]
    byte[] getAlgorithmProperty(int Algorithm, int Mode, byte[] PropID);
    byte[] getAlgorithmProperty(byte[] AlgOID, byte[] AlgParams, int Mode, byte[] PropID);