MessageSignatureVerifySignature Method

Verifies that a digital signature is valid by determining the hash value in the signature using the provided public key and comparing it to the hash value of the provided data.

Namespace: PKI.Utils
Assembly: SysadminsLV.PKI (in SysadminsLV.PKI.dll) Version: 3.7.0.0 (3.7.0.0)

Syntax

C++

Copy

public static bool VerifySignature(
	X509Certificate2 certificate,
	byte[] message,
	byte[] signature,
	Oid hashalgorithm
)

Public Shared Function VerifySignature ( 
	certificate As X509Certificate2,
	message As Byte(),
	signature As Byte(),
	hashalgorithm As Oid
) As Boolean

public:
static bool VerifySignature(
	X509Certificate2^ certificate, 
	array<unsigned char>^ message, 
	array<unsigned char>^ signature, 
	Oid^ hashalgorithm
)

static member VerifySignature : 
        certificate : X509Certificate2 * 
        message : byte[] * 
        signature : byte[] * 
        hashalgorithm : Oid -> bool

Parameters

certificate: Type: System.Security.Cryptography.X509CertificatesX509Certificate2
An X509Certificate2 object that represents signer certificate.
message: Type: SystemByte
Signed message (without signature).
signature: Type: SystemByte
Digital signature (encrypted hash) to verify.
hashalgorithm: Type: System.Security.CryptographyOid
Hash algorithm that was used to hash the data.

Return Value

Type: Boolean
True if the signature is valid. Otherwise False.

Reference

MessageSignature Class

PKI.Utils Namespace

MessageSignatureAddLanguageSpecificTextSet("LST8AE2D206_0?cpp=::|nu=.");VerifySignature Method

Parameters

Return Value

Reference

MessageSignatureVerifySignature Method