fix: Correctly sanitize input everywhere (#5697)

Best reviewed commit-by-commit; the commit messages explain what is
done.
This commit is contained in:
Hocuri
2024-06-28 14:36:09 +02:00
committed by GitHub
parent 4ed9c04e9b
commit ac198b17bf
11 changed files with 226 additions and 124 deletions

View File

@@ -4886,19 +4886,63 @@ async fn test_make_n_send_vcard() -> Result<()> {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_group_no_recipients() -> Result<()> {
let t = &TestContext::new_alice().await;
let raw = b"From: alice@example.org\n\
Subject: Group\n\
Chat-Version: 1.0\n\
Chat-Group-Name: Group\n\
Chat-Group-ID: GePFDkwEj2K\n\
Message-ID: <foobar@localhost>\n\
\n\
Hello!";
let raw = "From: alice@example.org
Subject: Group
Chat-Version: 1.0
Chat-Group-Name: Group
name\u{202B}
Chat-Group-ID: GePFDkwEj2K
Message-ID: <foobar@localhost>
Hello!"
.as_bytes();
let received = receive_imf(t, raw, false).await?.unwrap();
let msg = Message::load_from_db(t, *received.msg_ids.last().unwrap()).await?;
let chat = Chat::load_from_db(t, msg.chat_id).await?;
assert_eq!(chat.typ, Chattype::Group);
// Check that the weird group name is sanitzied correctly:
let mail = mailparse::parse_mail(raw).unwrap();
assert_eq!(
mail.headers
.get_header(HeaderDef::ChatGroupName)
.unwrap()
.get_value_raw(),
"Group\n name\u{202B}".as_bytes()
);
assert_eq!(chat.name, "Group name");
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_group_name_with_newline() -> Result<()> {
let t = &TestContext::new_alice().await;
let raw = "From: alice@example.org
Subject: Group
Chat-Version: 1.0
Chat-Group-Name: =?utf-8?q?Delta=0D=0AChat?=
Chat-Group-ID: GePFDkwEj2K
Message-ID: <foobar@localhost>
Hello!"
.as_bytes();
let received = receive_imf(t, raw, false).await?.unwrap();
let msg = Message::load_from_db(t, *received.msg_ids.last().unwrap()).await?;
let chat = Chat::load_from_db(t, msg.chat_id).await?;
assert_eq!(chat.typ, Chattype::Group);
// Check that the weird group name is sanitzied correctly:
let mail = mailparse::parse_mail(raw).unwrap();
assert_eq!(
mail.headers
.get_header(HeaderDef::ChatGroupName)
.unwrap()
.get_value(),
"Delta\r\nChat"
);
assert_eq!(chat.name, "Delta Chat");
Ok(())
}