353 lines
11 KiB
Rust
353 lines
11 KiB
Rust
/*
|
|
* SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
|
|
*
|
|
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
|
|
*/
|
|
|
|
use crate::utils::server::TestServerBuilder;
|
|
use ::smtp::outbound::NextHop;
|
|
use common::config::smtp::{
|
|
queue::{MxConfig, QueueExpiry, QueueName},
|
|
report::AggregateFrequency,
|
|
resolver::{Mode, MxPattern, Policy},
|
|
};
|
|
use mail_auth::{IpLookupStrategy, MX};
|
|
use mail_parser::DateTime;
|
|
use registry::{
|
|
schema::{
|
|
enums::MtaIpStrategy,
|
|
structs::{
|
|
Expression, MtaConnectionIpHost, MtaConnectionStrategy, MtaOutboundStrategy, MtaRoute,
|
|
MtaRouteMx,
|
|
},
|
|
},
|
|
types::{ipaddr::IpAddr, list::List},
|
|
};
|
|
use smtp::{
|
|
outbound::{
|
|
lookup::{SourceIp, ToNextHop},
|
|
mta_sts::parse::ParsePolicy,
|
|
},
|
|
queue::{
|
|
Error, ErrorDetails, FROM_AUTHENTICATED, Message, QueueEnvelope, Recipient, Schedule,
|
|
Status,
|
|
},
|
|
reporting::AggregateTimestamp,
|
|
};
|
|
use std::{str::FromStr, sync::Arc};
|
|
use store::write::now;
|
|
|
|
#[tokio::test]
|
|
async fn strategies() {
|
|
let ipv6: [IpAddr; 4] = [
|
|
"a:b::1".parse().unwrap(),
|
|
"a:b::2".parse().unwrap(),
|
|
"a:b::3".parse().unwrap(),
|
|
"a:b::4".parse().unwrap(),
|
|
];
|
|
let ipv4: [IpAddr; 4] = [
|
|
"10.0.0.1".parse().unwrap(),
|
|
"10.0.0.2".parse().unwrap(),
|
|
"10.0.0.3".parse().unwrap(),
|
|
"10.0.0.4".parse().unwrap(),
|
|
];
|
|
let ipv4_hosts = [
|
|
"test1.example.com".to_string(),
|
|
"test2.example.com".to_string(),
|
|
"test3.example.com".to_string(),
|
|
"test4.example.com".to_string(),
|
|
];
|
|
let ipv6_hosts = [
|
|
"test5.example.com".to_string(),
|
|
"test6.example.com".to_string(),
|
|
"test7.example.com".to_string(),
|
|
"test8.example.com".to_string(),
|
|
];
|
|
|
|
let mut test = TestServerBuilder::new("smtp_strategies_test")
|
|
.await
|
|
.with_http_listener(19016)
|
|
.await
|
|
.disable_services()
|
|
.capture_queue()
|
|
.build()
|
|
.await;
|
|
|
|
// Add test settings
|
|
let admin = test.account("admin");
|
|
admin.mta_no_auth().await;
|
|
admin
|
|
.registry_create_object(MtaConnectionStrategy {
|
|
name: "test".into(),
|
|
ehlo_hostname: "test.example.com".to_string().into(),
|
|
connect_timeout: 10_000u64.into(),
|
|
source_ips: List::from_iter([
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test1.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("10.0.0.1").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test2.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("10.0.0.2").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test3.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("10.0.0.3").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test4.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("10.0.0.4").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test5.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("a:b::1").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test6.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("a:b::2").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test7.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("a:b::3").unwrap(),
|
|
},
|
|
MtaConnectionIpHost {
|
|
ehlo_hostname: "test8.example.com".to_string().into(),
|
|
source_ip: IpAddr::from_str("a:b::4").unwrap(),
|
|
},
|
|
]),
|
|
..Default::default()
|
|
})
|
|
.await;
|
|
admin
|
|
.registry_create_object(MtaRoute::Mx(MtaRouteMx {
|
|
ip_lookup_strategy: MtaIpStrategy::V4ThenV6,
|
|
name: "test-v4".into(),
|
|
..Default::default()
|
|
}))
|
|
.await;
|
|
admin
|
|
.registry_create_object(MtaRoute::Mx(MtaRouteMx {
|
|
ip_lookup_strategy: MtaIpStrategy::V6ThenV4,
|
|
name: "test-v6".into(),
|
|
..Default::default()
|
|
}))
|
|
.await;
|
|
admin
|
|
.registry_create_object(MtaOutboundStrategy {
|
|
schedule: Expression {
|
|
else_: concat!(
|
|
"source + ' ' + received_from_ip + ' ' + ",
|
|
"received_via_port + ' ' + queue_name + ' ' + ",
|
|
"last_error + ' ' + rcpt_domain + ' ' + size + ' ' + queue_age"
|
|
)
|
|
.into(),
|
|
..Default::default()
|
|
},
|
|
..Default::default()
|
|
})
|
|
.await;
|
|
admin.reload_settings().await;
|
|
test.reload_core();
|
|
|
|
let conn = test
|
|
.server
|
|
.core
|
|
.smtp
|
|
.queue
|
|
.connection_strategy
|
|
.get("test")
|
|
.unwrap();
|
|
|
|
assert_eq!(conn.ehlo_hostname.as_ref().unwrap(), "test.example.com");
|
|
|
|
for is_ipv4 in [true, false] {
|
|
for _ in 0..10 {
|
|
let ip_host = conn.source_ip(is_ipv4).unwrap();
|
|
if is_ipv4 {
|
|
assert_eq!(
|
|
&ipv4_hosts[ipv4
|
|
.iter()
|
|
.position(|&ip| ip.into_inner() == ip_host.ip)
|
|
.unwrap()],
|
|
ip_host.host.as_ref().unwrap()
|
|
);
|
|
} else {
|
|
assert_eq!(
|
|
&ipv6_hosts[ipv6
|
|
.iter()
|
|
.position(|&ip| ip.into_inner() == ip_host.ip)
|
|
.unwrap()],
|
|
ip_host.host.as_ref().unwrap()
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Test strategy resolution
|
|
let message = Message {
|
|
created: now() - 123,
|
|
blob_hash: Default::default(),
|
|
received_from_ip: "1.2.3.4".parse().unwrap(),
|
|
received_via_port: 7911,
|
|
return_path: "test@example.com".into(),
|
|
recipients: vec![Recipient {
|
|
address: "recipient@foobar.com".into(),
|
|
retry: Schedule::now(),
|
|
notify: Schedule::now(),
|
|
expires: QueueExpiry::Ttl(3600),
|
|
queue: QueueName::new("test").unwrap(),
|
|
status: Status::TemporaryFailure(ErrorDetails {
|
|
entity: "test.example.com".into(),
|
|
details: Error::TlsError("TLS handshake failed".into()),
|
|
}),
|
|
flags: 0,
|
|
orcpt: None,
|
|
}],
|
|
flags: FROM_AUTHENTICATED,
|
|
env_id: None,
|
|
priority: 0,
|
|
size: 978,
|
|
quota_keys: Default::default(),
|
|
};
|
|
|
|
assert_eq!(
|
|
test.server
|
|
.eval_if::<String, _>(
|
|
&test.server.core.smtp.queue.queue,
|
|
&QueueEnvelope::new(&message, &message.recipients[0]),
|
|
0,
|
|
)
|
|
.await
|
|
.unwrap_or_else(|| "default".to_string()),
|
|
"authenticated 1.2.3.4 7911 test tls foobar.com 978 123"
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn to_remote_hosts() {
|
|
let mx: Arc<[MX]> = Arc::from(vec![
|
|
MX {
|
|
exchanges: vec!["mx1".into(), "mx2".into()].into_boxed_slice(),
|
|
preference: 10,
|
|
},
|
|
MX {
|
|
exchanges: vec!["mx3".into(), "mx4".into(), "mx5".into(), "mx6".into()]
|
|
.into_boxed_slice(),
|
|
preference: 20,
|
|
},
|
|
MX {
|
|
exchanges: vec!["mx7".into(), "mx8".into()].into_boxed_slice(),
|
|
preference: 10,
|
|
},
|
|
MX {
|
|
exchanges: vec!["mx9".into(), "mxA".into()].into_boxed_slice(),
|
|
preference: 10,
|
|
},
|
|
]);
|
|
let mx_config = MxConfig {
|
|
max_mx: 7,
|
|
max_multi_homed: 2,
|
|
ip_lookup_strategy: IpLookupStrategy::Ipv4thenIpv6,
|
|
};
|
|
let hosts = mx.to_remote_hosts("domain", &mx_config).unwrap();
|
|
assert_eq!(hosts.len(), 7);
|
|
for host in hosts {
|
|
if let NextHop::MX { host, .. } = host {
|
|
assert!((*host.as_bytes().last().unwrap() - b'0') <= 8);
|
|
}
|
|
}
|
|
let mx: Arc<[MX]> = Arc::from(vec![MX {
|
|
exchanges: vec![".".into()].into_boxed_slice(),
|
|
preference: 0,
|
|
}]);
|
|
assert!(mx.to_remote_hosts("domain", &mx_config).is_none());
|
|
}
|
|
|
|
#[test]
|
|
fn parse_policy() {
|
|
for (policy, expected_policy) in [
|
|
(
|
|
r"version: STSv1
|
|
mode: enforce
|
|
mx: mail.example.com
|
|
mx: *.example.net
|
|
mx: backupmx.example.com
|
|
max_age: 604800",
|
|
Policy {
|
|
id: "abc".to_string(),
|
|
mode: Mode::Enforce,
|
|
mx: vec![
|
|
MxPattern::Equals("mail.example.com".to_string()),
|
|
MxPattern::StartsWith("example.net".to_string()),
|
|
MxPattern::Equals("backupmx.example.com".to_string()),
|
|
]
|
|
.into_boxed_slice(),
|
|
max_age: 604800,
|
|
},
|
|
),
|
|
(
|
|
r"version: STSv1
|
|
mode: testing
|
|
mx: gmail-smtp-in.l.google.com
|
|
mx: *.gmail-smtp-in.l.google.com
|
|
max_age: 86400
|
|
",
|
|
Policy {
|
|
id: "abc".to_string(),
|
|
mode: Mode::Testing,
|
|
mx: vec![
|
|
MxPattern::Equals("gmail-smtp-in.l.google.com".to_string()),
|
|
MxPattern::StartsWith("gmail-smtp-in.l.google.com".to_string()),
|
|
]
|
|
.into_boxed_slice(),
|
|
max_age: 86400,
|
|
},
|
|
),
|
|
] {
|
|
assert_eq!(
|
|
Policy::parse(policy, expected_policy.id.to_string()).unwrap(),
|
|
expected_policy
|
|
);
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn aggregate_to_timestamp() {
|
|
for (freq, date, expected) in [
|
|
(
|
|
AggregateFrequency::Hourly,
|
|
"2023-01-24T09:10:40Z",
|
|
"2023-01-24T09:00:00Z",
|
|
),
|
|
(
|
|
AggregateFrequency::Daily,
|
|
"2023-01-24T09:10:40Z",
|
|
"2023-01-24T00:00:00Z",
|
|
),
|
|
(
|
|
AggregateFrequency::Weekly,
|
|
"2023-01-24T09:10:40Z",
|
|
"2023-01-22T00:00:00Z",
|
|
),
|
|
(
|
|
AggregateFrequency::Weekly,
|
|
"2023-01-28T23:59:59Z",
|
|
"2023-01-22T00:00:00Z",
|
|
),
|
|
(
|
|
AggregateFrequency::Weekly,
|
|
"2023-01-22T23:59:59Z",
|
|
"2023-01-22T00:00:00Z",
|
|
),
|
|
] {
|
|
assert_eq!(
|
|
DateTime::from_timestamp(
|
|
freq.to_timestamp_(DateTime::parse_rfc3339(date).unwrap()) as i64
|
|
)
|
|
.to_rfc3339(),
|
|
expected,
|
|
"failed for {freq:?} {date} {expected}"
|
|
);
|
|
}
|
|
}
|