Class DkimVerifier

Verifies DKIM signatures (RFC 6376 §6). The verifier finds all DKIM-Signature headers in a message, retrieves the public key from DNS, recomputes the body hash and header hash, and verifies the RSA signature.

Inheritance

object

DkimVerifier

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

Namespace: DRIT.Mail.Rfc.Dkim

Assembly: DRIT.Mail.dll

Syntax

public sealed class DkimVerifier

Constructors

DkimVerifier()

Initializes a new instance of the DkimVerifier class with the default DNS-based key resolver.

Declaration

public DkimVerifier()

DkimVerifier(IDkimKeyResolver)

Initializes a new instance of the DkimVerifier class with the specified key resolver.

Declaration

public DkimVerifier(IDkimKeyResolver keyResolver)

Parameters

Type	Name	Description
IDkimKeyResolver	keyResolver	The key resolver used by the operation.

Methods

Verify(MimeMessage)

Verifies the DKIM signatures in a MimeMessage. The message is serialized first; this overload is only valid for unmodified messages.

Declaration

public DkimVerificationResult Verify(MimeMessage message)

Parameters

Type	Name	Description
MimeMessage	message	The message to process.

Returns

Type	Description
DkimVerificationResult

Verify(byte[])

Verifies the DKIM signatures in the given raw message bytes.

Declaration

public DkimVerificationResult Verify(byte[] messageBytes)

Parameters

Type	Name	Description
byte[]	messageBytes	The message bytes used by the operation.

Returns

Type	Description
DkimVerificationResult

Verify(Stream)

Verifies the DKIM signatures in the message read from the given stream.

Declaration

public DkimVerificationResult Verify(Stream messageStream)

Parameters

Type	Name	Description
Stream	messageStream	The message stream used by the operation.

Returns

Type	Description
DkimVerificationResult