NegotiateAuthentication.VerifyIntegrityCheck Method

Reference

Definition

Namespace:: System.Net.Security

Assembly:: System.Net.Security.dll

Source:: NegotiateAuthentication.cs

Important

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Verifies the message integrity check of a given message.

public:
 bool VerifyIntegrityCheck(ReadOnlySpan<System::Byte> message, ReadOnlySpan<System::Byte> signature);

public bool VerifyIntegrityCheck (ReadOnlySpan<byte> message, ReadOnlySpan<byte> signature);

member this.VerifyIntegrityCheck : ReadOnlySpan<byte> * ReadOnlySpan<byte> -> bool

Public Function VerifyIntegrityCheck (message As ReadOnlySpan(Of Byte), signature As ReadOnlySpan(Of Byte)) As Boolean

Parameters

message: ReadOnlySpan<Byte>

Input message for MIC calculation.

signature: ReadOnlySpan<Byte>

MIC to be verified.

Returns

Boolean

true if the MIC is successfully verified, otherwise false.

Exceptions

InvalidOperationException

Authentication failed or has not occurred.

Remarks

Implements the GSSAPI VerifyMIC operation.

The method modifies the internal state and may update sequence numbers depending on the selected algorithm. Two successive invocations thus don't produce the same result and it's important to carefully pair GetMIC and VerifyMIC calls on the both sides of the authenticated session.

Applies to

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