1	/*
2	* Copyright (c) 2020-2023, Stalwart Labs Ltd.
3	*
4	* Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
5	* https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
6	* <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
7	* option. This file may not be copied, modified, or distributed
8	* except according to those terms.
9	*/
10
11	use mail_auth::{AuthenticatedMessage, DkimResult, Resolver};
12
13	const TEST_MESSAGE: &str = r#"DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed;
14	d=football.example.com; i=@football.example.com;
15	q=dns/txt; s=brisbane; t=1528637909; h=from : to :
16	subject : date : message-id : from : subject : date;
17	bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
18	b=/gCrinpcQOoIfuHNQIbq4pgh9kyIK3AQUdt9OdqQehSwhEIug4D11Bus
19	Fa3bT3FY5OsU7ZbnKELq+eXdp1Q1Dw==
20	DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
21	d=football.example.com; i=@football.example.com;
22	q=dns/txt; s=test; t=1528637909; h=from : to : subject :
23	date : message-id : from : subject : date;
24	bh=2jUSOH9NhtVGCQWNr9BrIAPreKQjO6Sn7XIkfJVOzv8=;
25	b=F45dVWDfMbQDGHJFlXUNB2HKfbCeLRyhDXgFpEL8GwpsRe0IeIixNTe3
26	DhCVlUrSjV4BwcVcOF6+FF3Zo9Rpo1tFOeS9mPYQTnGdaSGsgeefOsk2Jz
27	dA+L10TeYt9BgDfQNZtKdN1WO//KgIqXP7OdEFE4LjFYNcUxZQ4FADY+8=
28	From: Joe SixPack <joe@football.example.com>
29	To: Suzie Q <suzie@shopping.example.net>
30	Subject: Is dinner ready?
31	Date: Fri, 11 Jul 2003 21:00:37 -0700 (PDT)
32	Message-ID: <20030712040037.46341.5F8J@football.example.com>
33
34	Hi.
35
36	We lost the game. Are you hungry yet?
37
38	Joe."#;
39
40	#[tokio::main]
41	async fn main() {
42	// Create a resolver using Cloudflare DNS
43	let resolver = Resolver::new_cloudflare_tls().unwrap();
44
45	// Parse message
46	let authenticated_message = AuthenticatedMessage::parse(TEST_MESSAGE.as_bytes()).unwrap();
47
48	// Validate signature
49	let result = resolver.verify_dkim(&authenticated_message).await;
50
51	// Make sure all signatures passed verification
52	assert!(result.iter().all(|s| s.result() == &DkimResult::Pass));
53	}