SymmetricAlgorithm.TryDecryptEcb Method

Definition

Namespace:

System.Security.Cryptography

Assembly:

System.Security.Cryptography.dll

Source:

SymmetricAlgorithm.cs

Attempts to decrypt data into the specified buffer, using ECB mode with the specified padding mode.

public:
 bool TryDecryptEcb(ReadOnlySpan<System::Byte> ciphertext, Span<System::Byte> destination, System::Security::Cryptography::PaddingMode paddingMode, [Runtime::InteropServices::Out] int % bytesWritten);

public bool TryDecryptEcb (ReadOnlySpan<byte> ciphertext, Span<byte> destination, System.Security.Cryptography.PaddingMode paddingMode, out int bytesWritten);

member this.TryDecryptEcb : ReadOnlySpan<byte> * Span<byte> * System.Security.Cryptography.PaddingMode * int -> bool

Public Function TryDecryptEcb (ciphertext As ReadOnlySpan(Of Byte), destination As Span(Of Byte), paddingMode As PaddingMode, ByRef bytesWritten As Integer) As Boolean

Parameters

ciphertext

ReadOnlySpan<Byte>

The data to decrypt.

destination

Span<Byte>

The buffer to receive the plaintext data.

paddingMode

PaddingMode

The padding mode used to produce the ciphertext and remove during decryption.

bytesWritten

Int32

When this method returns, contains the total number of bytes written to destination.

Returns

Boolean

true if destination was large enough to receive the decrypted data; otherwise, false.

Exceptions

ArgumentOutOfRangeException

paddingMode is not a valid padding mode.

CryptographicException

The ciphertext could not be decrypted successfully.

Remarks

This method's behavior is defined by TryDecryptEcbCore(ReadOnlySpan<Byte>, Span<Byte>, PaddingMode, Int32).