RsaSignatureCookieTransform.Decode Method

Artigo
10/05/2012

[Starting with the .NET Framework 4.5, Windows Identity Foundation (WIF) has been fully integrated into the .NET Framework. The version of WIF addressed by this topic, WIF 3.5, is deprecated and should only be used when developing against the .NET Framework 3.5 SP1 or the .NET Framework 4. For more information about WIF in the .NET Framework 4.5, also known as WIF 4.5, see the Windows Identity Foundation documentation in the .NET Framework 4.5 Development Guide.]

Verifies the signature.

Namespace: Microsoft.IdentityModel.Web
Assembly: Microsoft.IdentityModel (in Microsoft.IdentityModel.dll)

Usage

'Usage
Dim instance As RsaSignatureCookieTransform
Dim encoded As Byte()
Dim returnValue As Byte()

returnValue = instance.Decode(encoded)

Syntax

'Declaration
Public Overrides Function Decode ( _
    encoded As Byte() _
) As Byte()

public override byte[] Decode (
    byte[] encoded
)

public:
virtual array<unsigned char>^ Decode (
    array<unsigned char>^ encoded
) override

public byte[] Decode (
    byte[] encoded
)

public override function Decode (
    encoded : byte[]
) : byte[]

Parameters

encoded
Data previously returned from Encode

Return Value

The originally signed data

Exceptions

Exception type	Condition
CryptographicException	The signature is invalid
FormatException	The data is in the wrong format

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Target Platforms

Windows 7, Windows Server 2008 R2, Windows Vista SP2, Windows Server 2008 SP2, Windows Server 2003 SP2 (32-bit or 64-bit)

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