Merge pull request 'Implement some IMAP extensions' (#50) from feat/more-ext into main

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/aerogramme/pulls/50

1 files changed, 0 insertions, 394 deletions

diff --git a/tests/imap_features.rs b/tests/imap_features.rs
deleted file mode 100644
index 9e8d587..0000000
--- a/tests/imap_features.rs
+++ /dev/null
@@ -1,394 +0,0 @@
-use anyhow::{bail, Context, Result};
-use std::io::{Read, Write};
-use std::net::{Shutdown, TcpStream};
-use std::process::Command;
-use std::{thread, time};
-
-static SMALL_DELAY: time::Duration = time::Duration::from_millis(200);
-static EMAIL1: &[u8] = b"Date: Sat, 8 Jul 2023 07:14:29 +0200\r
-From: Bob Robert <bob@example.tld>\r
-To: Alice Malice <alice@example.tld>\r
-CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>\r
-Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=\r
-    =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=\r
-X-Unknown: something something\r
-Bad entry\r
-  on multiple lines\r
-Message-ID: <NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5@www.grrrndzero.org>\r
-MIME-Version: 1.0\r
-Content-Type: multipart/alternative;\r
- boundary=\"b1_e376dc71bafc953c0b0fdeb9983a9956\"\r
-Content-Transfer-Encoding: 7bit\r
-\r
-This is a multi-part message in MIME format.\r
-\r
---b1_e376dc71bafc953c0b0fdeb9983a9956\r
-Content-Type: text/plain; charset=utf-8\r
-Content-Transfer-Encoding: quoted-printable\r
-\r
-GZ\r
-OoOoO\r
-oOoOoOoOo\r
-oOoOoOoOoOoOoOoOo\r
-oOoOoOoOoOoOoOoOoOoOoOo\r
-oOoOoOoOoOoOoOoOoOoOoOoOoOoOo\r
-OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO\r
-\r
---b1_e376dc71bafc953c0b0fdeb9983a9956\r
-Content-Type: text/html; charset=us-ascii\r
-\r
-<div style=\"text-align: center;\"><strong>GZ</strong><br />\r
-OoOoO<br />\r
-oOoOoOoOo<br />\r
-oOoOoOoOoOoOoOoOo<br />\r
-oOoOoOoOoOoOoOoOoOoOoOo<br />\r
-oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />\r
-OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />\r
-</div>\r
-\r
---b1_e376dc71bafc953c0b0fdeb9983a9956--\r
-";
-
-static EMAIL2: &[u8] = b"From: alice@example.com\r
-To: alice@example.tld\r
-Subject: Test\r
-\r
-Hello world!\r
-";
-
-fn main() {
-    let mut daemon = Command::new(env!("CARGO_BIN_EXE_aerogramme"))
-        .arg("--dev")
-        .arg("provider")
-        .arg("daemon")
-        .spawn()
-        .expect("daemon should be started");
-
-    let mut max_retry = 20;
-    let mut imap_socket = loop {
-        max_retry -= 1;
-        match (TcpStream::connect("[::1]:1143"), max_retry) {
-            (Err(e), 0) => panic!("no more retry, last error is: {}", e),
-            (Err(e), _) => {
-                println!("unable to connect: {} ; will retry in 1 sec", e);
-            }
-            (Ok(v), _) => break v,
-        }
-        thread::sleep(SMALL_DELAY);
-    };
-
-    let mut lmtp_socket = TcpStream::connect("[::1]:1025").expect("lmtp socket must be connected");
-
-    println!("-- ready to test imap features --");
-    let result = generic_test(&mut imap_socket, &mut lmtp_socket);
-    println!("-- test teardown --");
-
-    imap_socket
-        .shutdown(Shutdown::Both)
-        .expect("closing imap socket at the end of the test");
-    lmtp_socket
-        .shutdown(Shutdown::Both)
-        .expect("closing lmtp socket at the end of the test");
-    daemon.kill().expect("daemon should be killed");
-
-    result.expect("all tests passed");
-}
-
-fn generic_test(imap_socket: &mut TcpStream, lmtp_socket: &mut TcpStream) -> Result<()> {
-    connect(imap_socket).context("server says hello")?;
-    capability(imap_socket).context("check server capabilities")?;
-    login(imap_socket).context("login test")?;
-    create_mailbox(imap_socket).context("created mailbox archive")?;
-    // UNSUBSCRIBE IS NOT IMPLEMENTED YET
-    //unsubscribe_mailbox(imap_socket).context("unsubscribe from archive")?;
-    select_inbox(imap_socket).context("select inbox")?;
-    check(imap_socket).context("check must run")?;
-    status_mailbox(imap_socket).context("status of archive from inbox")?;
-    lmtp_handshake(lmtp_socket).context("handshake lmtp done")?;
-    lmtp_deliver_email(lmtp_socket, EMAIL1).context("mail delivered successfully")?;
-    noop_exists(imap_socket).context("noop loop must detect a new email")?;
-    fetch_rfc822(imap_socket, EMAIL1).context("fetch rfc822 message")?;
-    copy_email(imap_socket).context("copy message to the archive mailbox")?;
-    append_email(imap_socket, EMAIL2).context("insert email in INBOX")?;
-    // SEARCH IS NOT IMPLEMENTED YET
-    //search(imap_socket).expect("search should return something");
-    add_flags_email(imap_socket).context("should add delete and important flags to the email")?;
-    expunge(imap_socket).context("expunge emails")?;
-    rename_mailbox(imap_socket).context("archive mailbox is renamed my-archives")?;
-    delete_mailbox(imap_socket).context("my-archives mailbox is deleted")?;
-    Ok(())
-}
-
-fn connect(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..4], &b"* OK"[..]);
-
-    Ok(())
-}
-
-fn capability(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"5 capability\r\n"[..])?;
-
-    let mut buffer: [u8; 1500] = [0; 1500];
-    let read = read_lines(imap, &mut buffer, Some(&b"5 OK"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    assert!(srv_msg.contains("IMAP4REV1"));
-    assert!(srv_msg.contains("IDLE"));
-
-    Ok(())
-}
-
-fn login(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    imap.write(&b"10 login alice hunter2\r\n"[..])?;
-
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"10 OK"[..]);
-
-    Ok(())
-}
-
-fn create_mailbox(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    imap.write(&b"15 create archive\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..12], &b"15 OK CREATE"[..]);
-
-    Ok(())
-}
-
-#[allow(dead_code)]
-fn unsubscribe_mailbox(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 6000] = [0; 6000];
-
-    imap.write(&b"16 lsub \"\" *\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, Some(&b"16 OK LSUB"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    assert!(srv_msg.contains(" INBOX\r\n"));
-    assert!(srv_msg.contains(" archive\r\n"));
-
-    imap.write(&b"17 unsubscribe archive\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"17 OK"[..]);
-
-    imap.write(&b"18 lsub \"\" *\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, Some(&b"18 OK LSUB"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    assert!(srv_msg.contains(" INBOX\r\n"));
-    assert!(!srv_msg.contains(" archive\r\n"));
-
-    Ok(())
-}
-
-fn select_inbox(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 6000] = [0; 6000];
-
-    imap.write(&b"20 select inbox\r\n"[..])?;
-    let _read = read_lines(imap, &mut buffer, Some(&b"20 OK"[..]))?;
-
-    Ok(())
-}
-
-fn check(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    imap.write(&b"21 check\r\n"[..])?;
-    let _read = read_lines(imap, &mut buffer, Some(&b"21 OK"[..]))?;
-
-    Ok(())
-}
-
-fn status_mailbox(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"25 STATUS archive (UIDNEXT MESSAGES)\r\n"[..])?;
-    let mut buffer: [u8; 6000] = [0; 6000];
-    let _read = read_lines(imap, &mut buffer, Some(&b"25 OK"[..]))?;
-
-    Ok(())
-}
-
-fn lmtp_handshake(lmtp: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    let _read = read_lines(lmtp, &mut buffer, None)?;
-    assert_eq!(&buffer[..4], &b"220 "[..]);
-
-    lmtp.write(&b"LHLO example.tld\r\n"[..])?;
-    let _read = read_lines(lmtp, &mut buffer, Some(&b"250 "[..]))?;
-
-    Ok(())
-}
-
-fn lmtp_deliver_email(lmtp: &mut TcpStream, email: &[u8]) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-
-    lmtp.write(&b"MAIL FROM:<bob@example.tld>\r\n"[..])?;
-    let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?;
-
-    lmtp.write(&b"RCPT TO:<alice@example.tld>\r\n"[..])?;
-    let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.1.5"[..]))?;
-
-    lmtp.write(&b"DATA\r\n"[..])?;
-    let _read = read_lines(lmtp, &mut buffer, Some(&b"354 "[..]))?;
-
-    lmtp.write(email)?;
-    lmtp.write(&b"\r\n.\r\n"[..])?;
-    let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?;
-
-    Ok(())
-}
-
-fn noop_exists(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 6000] = [0; 6000];
-
-    let mut max_retry = 20;
-    loop {
-        max_retry -= 1;
-        imap.write(&b"30 NOOP\r\n"[..])?;
-        let read = read_lines(imap, &mut buffer, Some(&b"30 OK NOOP"[..]))?;
-        let srv_msg = std::str::from_utf8(read)?;
-
-        match (max_retry, srv_msg.contains("* 1 EXISTS")) {
-            (_, true) => break,
-            (0, _) => bail!("no more retry"),
-            _ => (),
-        }
-
-        thread::sleep(SMALL_DELAY);
-    }
-
-    Ok(())
-}
-
-fn fetch_rfc822(imap: &mut TcpStream, ref_mail: &[u8]) -> Result<()> {
-    let mut buffer: [u8; 65535] = [0; 65535];
-    imap.write(&b"40 fetch 1 rfc822\r\n"[..])?;
-
-    let read = read_lines(imap, &mut buffer, Some(&b"40 OK FETCH"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    let orig_email = std::str::from_utf8(ref_mail)?;
-    assert!(srv_msg.contains(orig_email));
-
-    Ok(())
-}
-
-fn copy_email(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 65535] = [0; 65535];
-    imap.write(&b"45 copy 1 archive\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"45 OK"[..]);
-
-    Ok(())
-}
-
-fn append_email(imap: &mut TcpStream, ref_mail: &[u8]) -> Result<()> {
-    let mut buffer: [u8; 6000] = [0; 6000];
-    assert_ne!(ref_mail.len(), 0);
-    let append_cmd = format!("47 append inbox (\\Seen) {{{}}}\r\n", ref_mail.len());
-    println!("append cmd: {}", append_cmd);
-    imap.write(append_cmd.as_bytes())?;
-
-    // wait for continuation
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(read[0], b'+');
-
-    // write our stuff
-    imap.write(ref_mail)?;
-    imap.write(&b"\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"47 OK"[..]);
-
-    // noop to force a sync
-    imap.write(&b"48 NOOP\r\n"[..])?;
-    let _read = read_lines(imap, &mut buffer, Some(&b"48 OK NOOP"[..]))?;
-
-    // check it is stored successfully
-    imap.write(&b"49 fetch 2 rfc822.size\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, Some(&b"49 OK"[..]))?;
-    let expected = format!("* 2 FETCH (RFC822.SIZE {})", ref_mail.len());
-    let expbytes = expected.as_bytes();
-    assert_eq!(&read[..expbytes.len()], expbytes);
-
-    Ok(())
-}
-
-fn add_flags_email(imap: &mut TcpStream) -> Result<()> {
-    let mut buffer: [u8; 1500] = [0; 1500];
-    imap.write(&b"50 store 1 +FLAGS (\\Deleted \\Important)\r\n"[..])?;
-    let _read = read_lines(imap, &mut buffer, Some(&b"50 OK STORE"[..]))?;
-
-    Ok(())
-}
-
-#[allow(dead_code)]
-/// Not yet implemented
-fn search(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"55 search text \"OoOoO\"\r\n"[..])?;
-    let mut buffer: [u8; 1500] = [0; 1500];
-    let _read = read_lines(imap, &mut buffer, Some(&b"55 OK SEARCH"[..]))?;
-    Ok(())
-}
-
-fn expunge(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"60 expunge\r\n"[..])?;
-    let mut buffer: [u8; 1500] = [0; 1500];
-    let _read = read_lines(imap, &mut buffer, Some(&b"60 OK EXPUNGE"[..]))?;
-
-    Ok(())
-}
-
-fn rename_mailbox(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"70 rename archive my-archives\r\n"[..])?;
-    let mut buffer: [u8; 1500] = [0; 1500];
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"70 OK"[..]);
-
-    imap.write(&b"71 list \"\" *\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, Some(&b"71 OK LIST"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    assert!(!srv_msg.contains(" archive\r\n"));
-    assert!(srv_msg.contains(" INBOX\r\n"));
-    assert!(srv_msg.contains(" my-archives\r\n"));
-
-    Ok(())
-}
-
-fn delete_mailbox(imap: &mut TcpStream) -> Result<()> {
-    imap.write(&b"80 delete my-archives\r\n"[..])?;
-    let mut buffer: [u8; 1500] = [0; 1500];
-    let read = read_lines(imap, &mut buffer, None)?;
-    assert_eq!(&read[..5], &b"80 OK"[..]);
-
-    imap.write(&b"81 list \"\" *\r\n"[..])?;
-    let read = read_lines(imap, &mut buffer, Some(&b"81 OK LIST"[..]))?;
-    let srv_msg = std::str::from_utf8(read)?;
-    assert!(!srv_msg.contains(" archive\r\n"));
-    assert!(!srv_msg.contains(" my-archives\r\n"));
-    assert!(srv_msg.contains(" INBOX\r\n"));
-
-    Ok(())
-}
-
-fn read_lines<'a, F: Read>(
-    reader: &mut F,
-    buffer: &'a mut [u8],
-    stop_marker: Option<&[u8]>,
-) -> Result<&'a [u8]> {
-    let mut nbytes = 0;
-    loop {
-        nbytes += reader.read(&mut buffer[nbytes..])?;
-        //println!("partial read: {}", std::str::from_utf8(&buffer[..nbytes])?);
-        let pre_condition = match stop_marker {
-            None => true,
-            Some(mark) => buffer[..nbytes].windows(mark.len()).any(|w| w == mark),
-        };
-        if pre_condition && &buffer[nbytes - 2..nbytes] == &b"\r\n"[..] {
-            break;
-        }
-    }
-    println!("read: {}", std::str::from_utf8(&buffer[..nbytes])?);
-    Ok(&buffer[..nbytes])
-}