298 lines
9.4 KiB
Rust
298 lines
9.4 KiB
Rust
/*
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* Copyright (c) 2023 Stalwart Labs Ltd.
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*
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* This file is part of Stalwart Mail Server.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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* in the LICENSE file at the top-level directory of this distribution.
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can be released from the requirements of the AGPLv3 license by
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* purchasing a commercial license. Please contact licensing@stalw.art
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* for more details.
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*/
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use std::time::{Duration, Instant};
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use directory::core::config::ConfigDirectory;
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use mail_auth::MX;
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use smtp_proto::{AUTH_LOGIN, AUTH_PLAIN};
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use store::{config::ConfigStore, Store};
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use utils::{
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config::{if_block::IfBlock, Config},
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expr::Expression,
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};
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use crate::{
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directory::DirectoryStore,
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smtp::{
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session::{TestSession, VerifyResponse},
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ParseTestConfig, TestConfig,
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},
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store::TempDir,
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};
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use smtp::{
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config::{map_expr_token, session::Mechanism, ConfigContext},
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core::{eval::*, Session, SMTP},
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queue::RecipientDomain,
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};
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const CONFIG: &str = r#"
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[storage]
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lookup = "sql"
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[store."sql"]
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type = "sqlite"
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path = "{TMP}/smtp_sql.db"
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[store."sql".query]
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name = "SELECT name, type, secret, description, quota FROM accounts WHERE name = ? AND active = true"
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members = "SELECT member_of FROM group_members WHERE name = ?"
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recipients = "SELECT name FROM emails WHERE address = ?"
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emails = "SELECT address FROM emails WHERE name = ? AND type != 'list' ORDER BY type DESC, address ASC"
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verify = "SELECT address FROM emails WHERE address LIKE '%' || ? || '%' AND type = 'primary' ORDER BY address LIMIT 5"
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expand = "SELECT p.address FROM emails AS p JOIN emails AS l ON p.name = l.name WHERE p.type = 'primary' AND l.address = ? AND l.type = 'list' ORDER BY p.address LIMIT 50"
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domains = "SELECT 1 FROM emails WHERE address LIKE '%@' || ? LIMIT 1"
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is_ip_allowed = "SELECT addr FROM allowed_ips WHERE addr = ? LIMIT 1"
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[directory."sql"]
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type = "sql"
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store = "sql"
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[directory."sql".columns]
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name = "name"
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description = "description"
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secret = "secret"
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email = "address"
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quota = "quota"
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type = "type"
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"#;
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#[tokio::test]
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async fn lookup_sql() {
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// Enable logging
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/*let disable = true;
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tracing::subscriber::set_global_default(
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tracing_subscriber::FmtSubscriber::builder()
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.with_max_level(tracing::Level::TRACE)
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.finish(),
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)
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.unwrap();*/
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// Parse settings
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let temp_dir = TempDir::new("smtp_lookup_tests", true);
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let config_file = CONFIG.replace("{TMP}", &temp_dir.path.to_string_lossy());
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let mut core = SMTP::test();
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let mut ctx = ConfigContext::new(&[]);
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let config = Config::new(&config_file).unwrap();
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ctx.stores = config.parse_stores().await.unwrap();
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core.shared.lookup_stores = ctx.stores.lookup_stores.clone();
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core.shared.directories = config
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.parse_directory(&ctx.stores, Store::default())
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.await
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.unwrap()
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.directories;
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core.resolvers.dns.mx_add(
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"test.org",
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vec![MX {
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exchanges: vec!["mx.foobar.org".to_string()],
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preference: 10,
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}],
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Instant::now() + Duration::from_secs(10),
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);
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// Obtain directory handle
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let handle = DirectoryStore {
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store: ctx.stores.lookup_stores.get("sql").unwrap().clone(),
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};
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// Create tables
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handle.create_test_directory().await;
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// Create test records
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handle
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.create_test_user_with_email("jane@foobar.org", "s3cr3tp4ss", "Jane")
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.await;
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handle
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.create_test_user_with_email("john@foobar.org", "mypassword", "John")
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.await;
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handle
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.create_test_user_with_email("bill@foobar.org", "123456", "Bill")
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.await;
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handle
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.create_test_user_with_email("mike@foobar.net", "098765", "Mike")
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.await;
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handle
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.link_test_address("jane@foobar.org", "sales@foobar.org", "list")
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.await;
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handle
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.link_test_address("john@foobar.org", "sales@foobar.org", "list")
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.await;
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handle
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.link_test_address("bill@foobar.org", "sales@foobar.org", "list")
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.await;
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handle
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.link_test_address("mike@foobar.net", "support@foobar.org", "list")
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.await;
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for query in [
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"CREATE TABLE domains (name TEXT PRIMARY KEY, description TEXT);",
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"INSERT INTO domains (name, description) VALUES ('foobar.org', 'Main domain');",
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"INSERT INTO domains (name, description) VALUES ('foobar.net', 'Secondary domain');",
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"CREATE TABLE allowed_ips (addr TEXT PRIMARY KEY);",
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"INSERT INTO allowed_ips (addr) VALUES ('10.0.0.50');",
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] {
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handle
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.store
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.query::<usize>(query, Vec::new())
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.await
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.unwrap();
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}
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// Test expression functions
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for (expr, expected) in [
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(
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"sql_query('sql', 'SELECT description FROM domains WHERE name = ?', 'foobar.org')",
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"Main domain",
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),
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("dns_query(rcpt_domain, 'mx')[0]", "mx.foobar.org"),
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(
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concat!(
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"key_get('sql', 'hello') + '-' + key_exists('sql', 'hello') + '-' + ",
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"key_set('sql', 'hello', 'world') + '-' + key_get('sql', 'hello') + ",
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"'-' + key_exists('sql', 'hello')"
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),
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"0-0-1-world-1",
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),
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(
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concat!(
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"counter_get('sql', 'county') + '-' + counter_incr('sql', 'county', 1) + '-' ",
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"+ counter_incr('sql', 'county', 1) + '-' + counter_get('sql', 'county')"
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),
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"0-1-2-2",
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),
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] {
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let e = Expression::parse("test", expr, |name| {
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map_expr_token::<Duration>(
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name,
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&[
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V_RECIPIENT,
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V_RECIPIENT_DOMAIN,
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V_SENDER,
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V_SENDER_DOMAIN,
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V_MX,
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V_HELO_DOMAIN,
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V_AUTHENTICATED_AS,
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V_LISTENER,
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V_REMOTE_IP,
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V_LOCAL_IP,
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V_PRIORITY,
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],
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)
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})
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.unwrap();
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assert_eq!(
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core.eval_expr::<String, _>(&e, &RecipientDomain::new("test.org"), "text")
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.await
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.unwrap(),
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expected,
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"failed for '{}'",
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expr
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);
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}
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// Enable AUTH
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let config = &mut core.session.config.auth;
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config.directory = "\"'sql'\"".parse_if();
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config.mechanisms = IfBlock::new(Mechanism::from(AUTH_PLAIN | AUTH_LOGIN));
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config.errors_wait = IfBlock::new(Duration::from_millis(5));
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// Enable VRFY/EXPN/RCPT
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let config = &mut core.session.config.rcpt;
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config.directory = "\"'sql'\"".parse_if();
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config.relay = IfBlock::new(false);
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config.errors_wait = IfBlock::new(Duration::from_millis(5));
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// Enable REQUIRETLS based on SQL lookup
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core.session.config.extensions.requiretls =
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r#"[{if = "key_exists('sql/is_ip_allowed', remote_ip)", then = true},
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{else = false}]"#
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.parse_if();
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let mut session = Session::test(core);
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session.data.remote_ip_str = "10.0.0.50".parse().unwrap();
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session.eval_session_params().await;
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session.stream.tls = true;
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session
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.ehlo("mx.foobar.org")
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.await
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.assert_contains("REQUIRETLS");
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session.data.remote_ip_str = "10.0.0.1".to_string();
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session.eval_session_params().await;
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session
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.ehlo("mx1.foobar.org")
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.await
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.assert_not_contains("REQUIRETLS");
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// Test RCPT
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session.mail_from("john@example.net", "250").await;
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// External domain
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session.rcpt_to("user@otherdomain.org", "550 5.1.2").await;
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// Non-existant user
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session.rcpt_to("jack@foobar.org", "550 5.1.2").await;
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// Valid users
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session.rcpt_to("jane@foobar.org", "250").await;
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session.rcpt_to("john@foobar.org", "250").await;
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session.rcpt_to("bill@foobar.org", "250").await;
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// Test EXPN
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session
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.cmd("EXPN sales@foobar.org", "250")
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.await
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.assert_contains("jane@foobar.org")
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.assert_contains("john@foobar.org")
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.assert_contains("bill@foobar.org");
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session
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.cmd("EXPN support@foobar.org", "250")
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.await
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.assert_contains("mike@foobar.net");
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session.cmd("EXPN marketing@foobar.org", "550 5.1.2").await;
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// Test VRFY
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session
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.cmd("VRFY john", "250")
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.await
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.assert_contains("john@foobar.org");
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session
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.cmd("VRFY jane", "250")
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.await
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.assert_contains("jane@foobar.org");
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session.cmd("VRFY tim", "550 5.1.2").await;
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// Test AUTH
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session
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.cmd(
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"AUTH PLAIN AGphbmVAZm9vYmFyLm9yZwB3cm9uZ3Bhc3M=",
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"535 5.7.8",
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)
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.await;
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session
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.cmd(
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"AUTH PLAIN AGphbmVAZm9vYmFyLm9yZwBzM2NyM3RwNHNz",
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"235 2.7.0",
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)
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.await;
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}
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