Class

EmailDkim

OfficeIMO.Email

Namespace: OfficeIMO.Email
Assembly: OfficeIMO.Email
Source revision: ac7e6e1bad8a with working tree changes
Source: EmailDkim.cs:55
Modifiers: static

DKIM (RFC 6376, RFC 8463, RFC 8301) verification over the exact received message bytes. Public keys come from a caller-supplied resolver and signatures are checked by a caller-supplied verifier such as OfficeIMO.Security.OfficeSecurityProvider.

Inheritance

object
EmailDkim

Methods

VerifyAsync 2 overloads

public static async Task<EmailDkimVerificationResult> VerifyAsync(byte[] rawMessage, IEmailDkimKeyResolver keyResolver, IOfficePublicKeySignatureVerifier signatureVerifier, EmailAuthenticationOptions? options = null, CancellationToken cancellationToken = default)

Verifies every DKIM-Signature header field in a raw RFC 5322 message.

Parameters

rawMessage byte[] required
keyResolver OfficeIMO.Email.IEmailDkimKeyResolver required
signatureVerifier OfficeIMO.Security.IOfficePublicKeySignatureVerifier required
options OfficeIMO.Email.EmailAuthenticationOptions? = null optional
cancellationToken System.Threading.CancellationToken = default optional

Returns

Task<EmailDkimVerificationResult>

public static Task<EmailDkimVerificationResult> VerifyAsync(EmailDocument document, IEmailDkimKeyResolver keyResolver, IOfficePublicKeySignatureVerifier signatureVerifier, EmailAuthenticationOptions? options = null, CancellationToken cancellationToken = default)

EmailDkim.cs:55

Verifies DKIM signatures over the source bytes retained by the reader. Read the message with EmailReaderOptions.PreserveRawSource enabled; a regenerated or modified model cannot be verified.