/// <summary>
/// Sets the value of a named property for a CNG object.
/// </summary>
/// <param name="hObject">A handle that represents the CNG object to set the property value for.</param>
/// <param name="propertyName">
/// The name of the property to set. This can be one of the predefined <see cref="PropertyNames"/> or a custom property identifier.
/// </param>
/// <param name="propertyValue">The new property value.</param>
/// <param name="flags">Flags to pass to <see cref="BCryptSetProperty(SafeHandle, string, byte[], int, BCryptSetPropertyFlags)"/>.</param>
public static void BCryptSetProperty(SafeHandle hObject, string propertyName, string propertyValue, BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None)
{
var error = BCryptSetProperty(
hObject,
propertyName,
propertyValue,
propertyValue != null ? (propertyValue.Length + 1) * sizeof(char) : 0,
flags);
error.ThrowOnError();
}
/// <summary>
/// Sets the value of a named property for a CNG object.
/// </summary>
/// <typeparam name="T">The type of value being set.</typeparam>
/// <param name="hObject">A handle that represents the CNG object to set the property value for.</param>
/// <param name="propertyName">
/// The name of the property to set. This can be one of the predefined <see cref="PropertyNames"/> or a custom property identifier.
/// </param>
/// <param name="propertyValue">The new property value.</param>
/// <param name="flags">Flags to pass to <see cref="BCryptSetProperty(SafeHandle, string, byte[], int, BCryptSetPropertyFlags)"/>.</param>
public static unsafe void BCryptSetProperty <T>(SafeHandle hObject, string propertyName, T propertyValue, BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None)
{
int bufferSize = Marshal.SizeOf(propertyValue);
fixed(byte *valueBuffer = new byte[bufferSize])
{
Marshal.StructureToPtr(propertyValue, new IntPtr(valueBuffer), false);
try
{
BCryptSetProperty(hObject, propertyName, valueBuffer, bufferSize, flags).ThrowOnError();
}
finally
{
#if NETFX_CORE
Marshal.DestroyStructure <T>(new IntPtr(valueBuffer));
#else
Marshal.DestroyStructure(new IntPtr(valueBuffer), typeof(T));
#endif
}
}
}
public static extern NTStatus BCryptSetProperty(
SafeHandle hObject,
string property,
string input,
int inputSize,
BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None);
public static extern NTStatus BCryptSetProperty(
SafeHandle hObject,
string property,
[In, MarshalAs(UnmanagedType.LPArray)] byte[] input,
int inputSize,
BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None);
public static extern NTSTATUS BCryptSetProperty(
SafeHandle hObject,
string pszProperty,
string pbInput,
int cbInput,
BCryptSetPropertyFlags dwFlags = BCryptSetPropertyFlags.None);
public static extern NTStatus BCryptSetProperty(
SafeHandle hObject,
string property,
string input,
int inputSize,
BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None);
public static extern NTStatus BCryptSetProperty(
SafeHandle hObject,
string property,
[In, MarshalAs(UnmanagedType.LPArray)] byte[] input,
int inputSize,
BCryptSetPropertyFlags flags = BCryptSetPropertyFlags.None);