From 9ce8e18fb81c4ef0bf146c5d28981d8f2a6fddd9 Mon Sep 17 00:00:00 2001 From: Quentin Dufour Date: Wed, 3 Jan 2024 09:47:52 +0100 Subject: Common module in test created --- tests/common.rs | 43 +++++ tests/imap_features.rs | 394 ---------------------------------------- tests/rfc3501_imap4rev1_base.rs | 358 ++++++++++++++++++++++++++++++++++++ 3 files changed, 401 insertions(+), 394 deletions(-) create mode 100644 tests/common.rs delete mode 100644 tests/imap_features.rs create mode 100644 tests/rfc3501_imap4rev1_base.rs (limited to 'tests') diff --git a/tests/common.rs b/tests/common.rs new file mode 100644 index 0000000..0d99ce8 --- /dev/null +++ b/tests/common.rs @@ -0,0 +1,43 @@ +use anyhow::{bail, Context, Result}; +use std::net::{Shutdown, TcpStream}; +use std::process::Command; +use std::{thread, time}; + +static SMALL_DELAY: time::Duration = time::Duration::from_millis(200); + +pub fn aerogramme_provider_daemon_dev(mut fx: impl FnMut(&mut TcpStream, &mut TcpStream) -> Result<()>) -> Result<()> { + let mut daemon = Command::new(env!("CARGO_BIN_EXE_aerogramme")) + .arg("--dev") + .arg("provider") + .arg("daemon") + .spawn()?; + + let mut max_retry = 20; + let mut imap_socket = loop { + max_retry -= 1; + match (TcpStream::connect("[::1]:1143"), max_retry) { + (Err(e), 0) => bail!("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").context("lmtp socket must be connected")?; + + println!("-- ready to test imap features --"); + let result = fx(&mut imap_socket, &mut lmtp_socket); + println!("-- test teardown --"); + + imap_socket + .shutdown(Shutdown::Both) + .context("closing imap socket at the end of the test")?; + lmtp_socket + .shutdown(Shutdown::Both) + .context("closing lmtp socket at the end of the test")?; + daemon.kill().context("daemon should be killed")?; + + result.context("all tests passed") +} 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 \r -To: Alice Malice \r -CC: =?ISO-8859-1?Q?Andr=E9?= Pirard \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: \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 -
GZ
\r -OoOoO
\r -oOoOoOoOo
\r -oOoOoOoOoOoOoOoOo
\r -oOoOoOoOoOoOoOoOoOoOoOo
\r -oOoOoOoOoOoOoOoOoOoOoOoOoOoOo
\r -OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO
\r -
\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:\r\n"[..])?; - let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?; - - lmtp.write(&b"RCPT TO:\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]) -} diff --git a/tests/rfc3501_imap4rev1_base.rs b/tests/rfc3501_imap4rev1_base.rs new file mode 100644 index 0000000..f416e51 --- /dev/null +++ b/tests/rfc3501_imap4rev1_base.rs @@ -0,0 +1,358 @@ +use anyhow::{bail, Context, Result}; +use std::io::{Read, Write}; +use std::net::TcpStream; +use std::{thread, time}; + +mod common; + +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 \r +To: Alice Malice \r +CC: =?ISO-8859-1?Q?Andr=E9?= Pirard \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: \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 +
GZ
\r +OoOoO
\r +oOoOoOoOo
\r +oOoOoOoOoOoOoOoOo
\r +oOoOoOoOoOoOoOoOoOoOoOo
\r +oOoOoOoOoOoOoOoOoOoOoOoOoOoOo
\r +OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO
\r +
\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() { + common::aerogramme_provider_daemon_dev(|imap_socket, lmtp_socket| { + 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(()) + }).expect("test fully run"); +} + +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")); + + 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:\r\n"[..])?; + let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?; + + lmtp.write(&b"RCPT TO:\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]) +} -- cgit v1.2.3