SymmetricProofDescriptor Constructor (Int32, EncryptingCredentials, EncryptingCredentials, Byte[], String)

Article
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.]

Use this constructor to send combined entropy.

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

Usage

'Usage
Dim keySizeInBits As Integer
Dim targetWrappingCredentials As EncryptingCredentials
Dim requestorWrappingCredentials As EncryptingCredentials
Dim sourceEntropy As Byte()
Dim encryptWith As String

Dim instance As New SymmetricProofDescriptor(keySizeInBits, targetWrappingCredentials, requestorWrappingCredentials, sourceEntropy, encryptWith)

Syntax

'Declaration
Public Sub New ( _
    keySizeInBits As Integer, _
    targetWrappingCredentials As EncryptingCredentials, _
    requestorWrappingCredentials As EncryptingCredentials, _
    sourceEntropy As Byte(), _
    encryptWith As String _
)

public SymmetricProofDescriptor (
    int keySizeInBits,
    EncryptingCredentials targetWrappingCredentials,
    EncryptingCredentials requestorWrappingCredentials,
    byte[] sourceEntropy,
    string encryptWith
)

public:
SymmetricProofDescriptor (
    int keySizeInBits, 
    EncryptingCredentials^ targetWrappingCredentials, 
    EncryptingCredentials^ requestorWrappingCredentials, 
    array<unsigned char>^ sourceEntropy, 
    String^ encryptWith
)

public SymmetricProofDescriptor (
    int keySizeInBits, 
    EncryptingCredentials targetWrappingCredentials, 
    EncryptingCredentials requestorWrappingCredentials, 
    byte[] sourceEntropy, 
    String encryptWith
)

public function SymmetricProofDescriptor (
    keySizeInBits : int, 
    targetWrappingCredentials : EncryptingCredentials, 
    requestorWrappingCredentials : EncryptingCredentials, 
    sourceEntropy : byte[], 
    encryptWith : String
)

Parameters

keySizeInBits
The size of the symmetric key.

targetWrappingCredentials
The encrypting credentials for the relying party used to encrypt the key in the SecurityKeyIdentifier property.

requestorWrappingCredentials
The encrypting credentials for the requestor used to encrypt the entropy or the proof token.

sourceEntropy
The requestor's entropy.

encryptWith
The algorithm Uri using which to encrypt the proof key.

Exceptions

Exception type	Condition
ArgumentOutOfRangeException	When keySizeInBits is less than or equal to zero.
ArgumentNullException	When source entorpy is null or is an empty array.

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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