Implement some IMAP extensions #50
4 changed files with 278 additions and 75 deletions
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@ -71,3 +71,8 @@ imap-codec = { git = "https://github.com/duesee/imap-codec", branch = "v2" }
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name = "rfc3501_imap4rev1_base"
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path = "tests/rfc3501_imap4rev1_base.rs"
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harness = false
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[[test]]
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name = "rfc3691_imapext_unselect"
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path = "tests/rfc3691_imapext_unselect.rs"
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harness = false
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@ -1,11 +1,14 @@
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use anyhow::{bail, Context, Result};
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use std::io::Read;
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use std::net::{Shutdown, TcpStream};
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use std::process::Command;
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use std::{thread, time};
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static SMALL_DELAY: time::Duration = time::Duration::from_millis(200);
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pub fn aerogramme_provider_daemon_dev(mut fx: impl FnMut(&mut TcpStream, &mut TcpStream) -> Result<()>) -> Result<()> {
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pub fn aerogramme_provider_daemon_dev(
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mut fx: impl FnMut(&mut TcpStream, &mut TcpStream) -> Result<()>,
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) -> Result<()> {
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let mut daemon = Command::new(env!("CARGO_BIN_EXE_aerogramme"))
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.arg("--dev")
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.arg("provider")
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@ -25,7 +28,8 @@ pub fn aerogramme_provider_daemon_dev(mut fx: impl FnMut(&mut TcpStream, &mut Tc
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thread::sleep(SMALL_DELAY);
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};
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let mut lmtp_socket = TcpStream::connect("[::1]:1025").context("lmtp socket must be connected")?;
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let mut lmtp_socket =
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TcpStream::connect("[::1]:1025").context("lmtp socket must be connected")?;
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println!("-- ready to test imap features --");
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let result = fx(&mut imap_socket, &mut lmtp_socket);
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@ -41,3 +45,24 @@ pub fn aerogramme_provider_daemon_dev(mut fx: impl FnMut(&mut TcpStream, &mut Tc
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result.context("all tests passed")
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}
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pub fn read_lines<'a, F: Read>(
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reader: &mut F,
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buffer: &'a mut [u8],
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stop_marker: Option<&[u8]>,
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) -> Result<&'a [u8]> {
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let mut nbytes = 0;
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loop {
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nbytes += reader.read(&mut buffer[nbytes..])?;
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//println!("partial read: {}", std::str::from_utf8(&buffer[..nbytes])?);
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let pre_condition = match stop_marker {
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None => true,
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Some(mark) => buffer[..nbytes].windows(mark.len()).any(|w| w == mark),
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};
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if pre_condition && &buffer[nbytes - 2..nbytes] == &b"\r\n"[..] {
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break;
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}
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}
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println!("read: {}", std::str::from_utf8(&buffer[..nbytes])?);
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Ok(&buffer[..nbytes])
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}
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@ -1,61 +1,12 @@
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use anyhow::{bail, Context, Result};
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use std::io::{Read, Write};
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use std::io::Write;
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use std::net::TcpStream;
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use std::{thread, time};
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mod common;
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use crate::common::read_lines;
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static SMALL_DELAY: time::Duration = time::Duration::from_millis(200);
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static EMAIL1: &[u8] = b"Date: Sat, 8 Jul 2023 07:14:29 +0200\r
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From: Bob Robert <bob@example.tld>\r
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To: Alice Malice <alice@example.tld>\r
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CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>\r
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Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=\r
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=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=\r
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X-Unknown: something something\r
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Bad entry\r
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on multiple lines\r
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Message-ID: <NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5@www.grrrndzero.org>\r
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MIME-Version: 1.0\r
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Content-Type: multipart/alternative;\r
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boundary=\"b1_e376dc71bafc953c0b0fdeb9983a9956\"\r
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Content-Transfer-Encoding: 7bit\r
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\r
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This is a multi-part message in MIME format.\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956\r
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Content-Type: text/plain; charset=utf-8\r
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Content-Transfer-Encoding: quoted-printable\r
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\r
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GZ\r
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OoOoO\r
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oOoOoOoOo\r
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oOoOoOoOoOoOoOoOo\r
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oOoOoOoOoOoOoOoOoOoOoOo\r
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oOoOoOoOoOoOoOoOoOoOoOoOoOoOo\r
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OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956\r
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Content-Type: text/html; charset=us-ascii\r
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\r
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<div style=\"text-align: center;\"><strong>GZ</strong><br />\r
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OoOoO<br />\r
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oOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />\r
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OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />\r
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</div>\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956--\r
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";
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static EMAIL2: &[u8] = b"From: alice@example.com\r
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To: alice@example.tld\r
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Subject: Test\r
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\r
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Hello world!\r
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";
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fn main() {
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common::aerogramme_provider_daemon_dev(|imap_socket, lmtp_socket| {
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@ -76,12 +27,14 @@ fn main() {
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append_email(imap_socket, EMAIL2).context("insert email in INBOX")?;
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// SEARCH IS NOT IMPLEMENTED YET
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//search(imap_socket).expect("search should return something");
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add_flags_email(imap_socket).context("should add delete and important flags to the email")?;
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add_flags_email(imap_socket)
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.context("should add delete and important flags to the email")?;
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expunge(imap_socket).context("expunge emails")?;
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rename_mailbox(imap_socket).context("archive mailbox is renamed my-archives")?;
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delete_mailbox(imap_socket).context("my-archives mailbox is deleted")?;
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Ok(())
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}).expect("test fully run");
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})
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.expect("test fully run");
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}
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fn connect(imap: &mut TcpStream) -> Result<()> {
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@ -336,23 +289,53 @@ fn delete_mailbox(imap: &mut TcpStream) -> Result<()> {
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Ok(())
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}
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fn read_lines<'a, F: Read>(
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reader: &mut F,
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buffer: &'a mut [u8],
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stop_marker: Option<&[u8]>,
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) -> Result<&'a [u8]> {
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let mut nbytes = 0;
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loop {
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nbytes += reader.read(&mut buffer[nbytes..])?;
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//println!("partial read: {}", std::str::from_utf8(&buffer[..nbytes])?);
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let pre_condition = match stop_marker {
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None => true,
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Some(mark) => buffer[..nbytes].windows(mark.len()).any(|w| w == mark),
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};
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if pre_condition && &buffer[nbytes - 2..nbytes] == &b"\r\n"[..] {
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break;
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}
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}
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println!("read: {}", std::str::from_utf8(&buffer[..nbytes])?);
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Ok(&buffer[..nbytes])
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}
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static EMAIL1: &[u8] = b"Date: Sat, 8 Jul 2023 07:14:29 +0200\r
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From: Bob Robert <bob@example.tld>\r
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To: Alice Malice <alice@example.tld>\r
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CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>\r
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Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=\r
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=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=\r
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X-Unknown: something something\r
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Bad entry\r
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on multiple lines\r
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Message-ID: <NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5@www.grrrndzero.org>\r
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MIME-Version: 1.0\r
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Content-Type: multipart/alternative;\r
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boundary=\"b1_e376dc71bafc953c0b0fdeb9983a9956\"\r
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Content-Transfer-Encoding: 7bit\r
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\r
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This is a multi-part message in MIME format.\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956\r
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Content-Type: text/plain; charset=utf-8\r
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Content-Transfer-Encoding: quoted-printable\r
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\r
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GZ\r
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OoOoO\r
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oOoOoOoOo\r
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oOoOoOoOoOoOoOoOo\r
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oOoOoOoOoOoOoOoOoOoOoOo\r
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oOoOoOoOoOoOoOoOoOoOoOoOoOoOo\r
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OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956\r
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Content-Type: text/html; charset=us-ascii\r
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\r
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<div style=\"text-align: center;\"><strong>GZ</strong><br />\r
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OoOoO<br />\r
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oOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOoOoOoOo<br />\r
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oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />\r
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OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />\r
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</div>\r
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\r
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--b1_e376dc71bafc953c0b0fdeb9983a9956--\r
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";
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static EMAIL2: &[u8] = b"From: alice@example.com\r
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To: alice@example.tld\r
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Subject: Test\r
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\r
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Hello world!\r
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";
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190
tests/rfc3691_imapext_unselect.rs
Normal file
190
tests/rfc3691_imapext_unselect.rs
Normal file
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@ -0,0 +1,190 @@
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use anyhow::{bail, Context, Result};
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use std::io::Write;
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use std::net::TcpStream;
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use std::{thread, time};
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mod common;
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use crate::common::read_lines;
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static SMALL_DELAY: time::Duration = time::Duration::from_millis(200);
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static EMAIL: &[u8] = b"From: alice@example.com\r
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To: alice@example.tld\r
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Subject: Test\r
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\r
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Hello world!\r
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";
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fn main() {
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common::aerogramme_provider_daemon_dev(|imap_socket, lmtp_socket| {
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lmtp_handshake(lmtp_socket).context("handshake lmtp done")?;
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lmtp_deliver_email(lmtp_socket, EMAIL).context("mail delivered successfully")?;
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connect(imap_socket).context("server says hello")?;
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capability(imap_socket).context("check server capabilities")?;
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login(imap_socket).context("login test")?;
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select_inbox(imap_socket).context("select inbox")?;
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noop_exists(imap_socket).context("noop loop must detect a new email")?;
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add_flags_email(imap_socket).context("add delete flags to the email")?;
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unselect(imap_socket)
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.context("unselect inbox while preserving email with the \\Delete flag")?;
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select_inbox_one_msg(imap_socket).context("select inbox again")?;
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fetch_rfc822(imap_socket, EMAIL).context("message is still present")?;
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close(imap_socket).context("close inbox and expunge message")?;
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select_inbox_zero_msg(imap_socket).context("select inbox again and check it's empty")?;
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Ok(())
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})
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.expect("test fully run");
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}
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fn connect(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 1500] = [0; 1500];
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let read = read_lines(imap, &mut buffer, None)?;
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assert_eq!(&read[..4], &b"* OK"[..]);
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Ok(())
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}
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fn capability(imap: &mut TcpStream) -> Result<()> {
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imap.write(&b"5 capability\r\n"[..])?;
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let mut buffer: [u8; 1500] = [0; 1500];
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let read = read_lines(imap, &mut buffer, Some(&b"5 OK"[..]))?;
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let srv_msg = std::str::from_utf8(read)?;
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assert!(srv_msg.contains("IMAP4REV1"));
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assert!(srv_msg.contains("UNSELECT"));
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Ok(())
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}
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fn login(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 1500] = [0; 1500];
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imap.write(&b"10 login alice hunter2\r\n"[..])?;
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let read = read_lines(imap, &mut buffer, None)?;
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assert_eq!(&read[..5], &b"10 OK"[..]);
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Ok(())
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}
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fn select_inbox_one_msg(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 6000] = [0; 6000];
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imap.write(&b"22 select inbox\r\n"[..])?;
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let read = read_lines(imap, &mut buffer, Some(&b"22 OK"[..]))?;
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let srv_msg = std::str::from_utf8(read)?;
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assert!(srv_msg.contains("* 1 EXISTS"));
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Ok(())
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}
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fn select_inbox_zero_msg(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 6000] = [0; 6000];
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imap.write(&b"21 select inbox\r\n"[..])?;
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let read = read_lines(imap, &mut buffer, Some(&b"21 OK"[..]))?;
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let srv_msg = std::str::from_utf8(read)?;
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assert!(srv_msg.contains("* 0 EXISTS"));
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Ok(())
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}
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fn select_inbox(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 6000] = [0; 6000];
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imap.write(&b"20 select inbox\r\n"[..])?;
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let _read = read_lines(imap, &mut buffer, Some(&b"20 OK"[..]))?;
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Ok(())
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}
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fn noop_exists(imap: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 6000] = [0; 6000];
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let mut max_retry = 20;
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loop {
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max_retry -= 1;
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imap.write(&b"30 NOOP\r\n"[..])?;
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let read = read_lines(imap, &mut buffer, Some(&b"30 OK NOOP"[..]))?;
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let srv_msg = std::str::from_utf8(read)?;
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match (max_retry, srv_msg.contains("* 1 EXISTS")) {
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(_, true) => break,
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(0, _) => bail!("no more retry"),
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_ => (),
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}
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thread::sleep(SMALL_DELAY);
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}
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Ok(())
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}
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fn lmtp_handshake(lmtp: &mut TcpStream) -> Result<()> {
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let mut buffer: [u8; 1500] = [0; 1500];
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let _read = read_lines(lmtp, &mut buffer, None)?;
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assert_eq!(&buffer[..4], &b"220 "[..]);
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lmtp.write(&b"LHLO example.tld\r\n"[..])?;
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let _read = read_lines(lmtp, &mut buffer, Some(&b"250 "[..]))?;
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Ok(())
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}
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fn lmtp_deliver_email(lmtp: &mut TcpStream, email: &[u8]) -> Result<()> {
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let mut buffer: [u8; 1500] = [0; 1500];
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lmtp.write(&b"MAIL FROM:<bob@example.tld>\r\n"[..])?;
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let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?;
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lmtp.write(&b"RCPT TO:<alice@example.tld>\r\n"[..])?;
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let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.1.5"[..]))?;
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lmtp.write(&b"DATA\r\n"[..])?;
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let _read = read_lines(lmtp, &mut buffer, Some(&b"354 "[..]))?;
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lmtp.write(email)?;
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lmtp.write(&b"\r\n.\r\n"[..])?;
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let _read = read_lines(lmtp, &mut buffer, Some(&b"250 2.0.0"[..]))?;
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Ok(())
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}
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fn fetch_rfc822(imap: &mut TcpStream, ref_mail: &[u8]) -> Result<()> {
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let mut buffer: [u8; 65535] = [0; 65535];
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imap.write(&b"40 fetch 1 rfc822\r\n"[..])?;
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let read = read_lines(imap, &mut buffer, Some(&b"40 OK FETCH"[..]))?;
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let srv_msg = std::str::from_utf8(read)?;
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let orig_email = std::str::from_utf8(ref_mail)?;
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assert!(srv_msg.contains(orig_email));
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Ok(())
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}
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|
||||
fn add_flags_email(imap: &mut TcpStream) -> Result<()> {
|
||||
let mut buffer: [u8; 1500] = [0; 1500];
|
||||
imap.write(&b"50 store 1 +FLAGS (\\Deleted)\r\n"[..])?;
|
||||
let _read = read_lines(imap, &mut buffer, Some(&b"50 OK STORE"[..]))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn close(imap: &mut TcpStream) -> Result<()> {
|
||||
imap.write(&b"60 close\r\n"[..])?;
|
||||
let mut buffer: [u8; 1500] = [0; 1500];
|
||||
let _read = read_lines(imap, &mut buffer, Some(&b"60 OK"[..]))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn unselect(imap: &mut TcpStream) -> Result<()> {
|
||||
imap.write(&b"70 unselect\r\n"[..])?;
|
||||
let mut buffer: [u8; 1500] = [0; 1500];
|
||||
let _read = read_lines(imap, &mut buffer, Some(&b"70 OK"[..]))?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
Loading…
Reference in a new issue