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RSAPKCS1SignatureDeformatter.VerifySignature Method (Byte[], Byte[])

Verifies the RSA PKCS#1 signature for the specified data.

Namespace:  System.Security.Cryptography
Assembly:  mscorlib (in mscorlib.dll)

public override bool VerifySignature(
	byte[] rgbHash,
	byte[] rgbSignature
)

Parameters

rgbHash
Type: System.Byte[]
The data signed with rgbSignature.
rgbSignature
Type: System.Byte[]
The signature to be verified for rgbHash.

Return Value

Type: System.Boolean
true if rgbSignature matches the signature computed using the specified hash algorithm and key on rgbHash; otherwise, false.

ExceptionCondition
CryptographicUnexpectedOperationException

The key is null.

-or-

The hash algorithm is null.

ArgumentNullException

The rgbHash parameter is null.

-or-

The rgbSignature parameter is null.

You must specify a key and a hash algorithm before calling this method.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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