wow testing

Justfile

@@ -1,2 +1,5 @@
 fmt:
     cargo +nightly fmt --all
+
+doc:
+    cargo doc --workspace --no-deps

imap/src/client/configurable_cert_verifier.rs

@@ -1,7 +1,7 @@
 //! Configurable cert verifier for rustls, can disable hostname verification,
 //! etc.
 //!
-//! Based closely on https://github.com/rustls/rustls/blob/v/0.19.0/rustls/src/verify.rs#L253
+//! Based closely on <https://github.com/rustls/rustls/blob/v/0.19.0/rustls/src/verify.rs#L253>
 
 use tokio_rustls::{
     rustls::{

imap/src/proto/command.rs

@@ -1,9 +1,9 @@
 use std::io::{self, Write};
 
 use format_bytes::DisplayBytes;
-use panorama_proto_common::{quote_string as q, Bytes};
+use panorama_proto_common::{quote_string, Bytes};
 
-use super::rfc3501::is_quoted_specials as isq;
+use super::rfc3501::is_quoted_specials;
 
 #[derive(Clone, Debug)]
 pub enum Command {
@@ -52,6 +52,7 @@ pub enum Command {
 
 impl DisplayBytes for Command {
     fn display_bytes(&self, w: &mut dyn Write) -> io::Result<()> {
+        let quote = quote_string(b'\x22', b'\\', is_quoted_specials);
         match self {
             // command-any
             Command::Capability => write_bytes!(w, b"CAPABILITY"),
@@ -63,8 +64,8 @@ impl DisplayBytes for Command {
                 write_bytes!(
                     w,
                     b"LOGIN {} {}",
-                    q(&login.userid, isq),
-                    q(&login.password, isq)
+                    quote(&login.userid),
+                    quote(&login.password)
                 )
             }
             Command::Starttls => write_bytes!(w, b"STARTTLS"),
@@ -74,11 +75,11 @@ impl DisplayBytes for Command {
                 write_bytes!(
                     w,
                     b"LIST {} {}",
-                    q(&list.reference, isq),
-                    q(&list.mailbox, isq)
+                    quote(&list.reference),
+                    quote(&list.mailbox)
                 )
             }
-            Command::Select(select) => write_bytes!(w, b"SELECT {}", q(&select.mailbox, isq)),
+            Command::Select(select) => write_bytes!(w, b"SELECT {}", quote(&select.mailbox)),
 
             #[cfg(feature = "rfc2177")]
             Command::Idle => write_bytes!(w, b"IDLE"),

imap/src/proto/response.rs

@@ -159,11 +159,11 @@ pub struct MailboxList {
     pub mailbox: Mailbox,
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq, Eq)]
 pub enum MailboxListFlag {
     NoInferiors,
     NoSelect,
     Marked,
     Unmarked,
     Extension(Atom),
-}
+}

imap/src/proto/rfc3501.rs

@@ -19,6 +19,13 @@ use super::response::{
 };
 use super::rfc2234::{is_char, is_cr, is_ctl, is_digit, is_dquote, is_lf, is_sp, CRLF, DQUOTE, SP};
 
+#[macro_export]
+macro_rules! opt_nil {
+    ($t:expr) => {
+        alt((map($t, Some), map(crate::proto::rfc3501::nil, |_| None)))
+    };
+}
+
 rule!(pub address : Address => map(paren!(tuple((
     terminated(addr_name, SP),
     terminated(addr_adl, SP),

imap/src/proto/test_rfc3501.rs

@@ -1,5 +1,6 @@
 use panorama_proto_common::Bytes;
 
+use super::response::*;
 use super::rfc3501::*;
 
 #[test]
@@ -15,7 +16,20 @@ fn test_literal() {
 
 #[test]
 fn test_list() {
-    let _ = response(Bytes::from(
-        b"* LIST (\\HasChildren \\UnMarked \\Trash) \".\" Trash\r\n",
+    assert!(matches!(
+        response(Bytes::from(
+            b"* LIST (\\HasChildren \\UnMarked \\Trash) \".\" Trash\r\n",
+        ))
+        .unwrap()
+        .1,
+        Response::MailboxData(MailboxData::List(MailboxList {
+            flags,
+            delimiter: Some(b'.'),
+            mailbox: Mailbox::Name(mailbox),
+        }) ) if flags.len() == 3 && 
+                flags.contains(&MailboxListFlag::Extension(Atom::from(b"HasChildren"))) && 
+                flags.contains(&MailboxListFlag::Extension(Atom::from(b"UnMarked"))) && 
+                flags.contains(&MailboxListFlag::Extension(Atom::from(b"Trash"))) && 
+                &*mailbox == &b"Trash"[..]
     ));
 }

proto-common/src/bytes.rs

@@ -7,12 +7,25 @@ use nom::{
     CompareResult, Err, IResult, InputLength, Needed,
 };
 
-/// Glue code between nom and Bytes so they work together
+/// Glue code between nom and Bytes so they work together.
 #[derive(Clone, Debug, Default, PartialEq, Eq)]
 pub struct Bytes(bytes::Bytes);
 
 impl Bytes {
+    /// Length of the internal `Bytes`.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// # use panorama_proto_common::Bytes;
+    /// // the &, [..] is needed since &[u8; N] doesn't coerce automatically to &[u8]
+    /// let b = Bytes::from(&b"hello"[..]);
+    /// assert_eq!(b.len(), 5);
+    /// ```
     pub fn len(&self) -> usize { self.0.len() }
+
+    /// Consumes the wrapper, returning the original `Bytes`.
+    pub fn inner(self) -> bytes::Bytes { self.0 }
 }
 
 impl DisplayBytes for Bytes {
@@ -224,10 +237,6 @@ array_impls! {
     50 51 52 53 54 55 56 57 58 59
 }
 
-impl Bytes {
-    pub fn inner(self) -> bytes::Bytes { self.0 }
-}
-
 impl Deref for Bytes {
     type Target = [u8];
     fn deref(&self) -> &Self::Target { &*self.0 }

proto-common/src/formatter.rs

@@ -1,15 +1,30 @@
-pub fn quote_string(input: impl AsRef<[u8]>, should_escape: impl Fn(u8) -> bool) -> Vec<u8> {
-    let input = input.as_ref();
-    let mut ret = Vec::with_capacity(input.len() + 2);
+/// Adds quotes around a byte-string according to a quote function.
+///
+/// # Example
+///
+/// ```
+/// # use panorama_proto_common::quote_string;
+/// let quote = quote_string(b'\x22', b'\\', |c| c == b'\x22' || c == b'\x27');
+/// assert_eq!(quote(b"hello \"' world"), b"\"hello \\\"\\' world\"");
+/// ```
+pub fn quote_string<B, F>(quote: u8, escape: u8, should_escape: F) -> impl Fn(B) -> Vec<u8>
+where
+    B: AsRef<[u8]>,
+    F: Fn(u8) -> bool,
+{
+    move |input: B| {
+        let input = input.as_ref();
+        let mut ret = Vec::with_capacity(input.len() + 2);
 
-    ret.push(b'\x22');
-    for c in input {
-        if should_escape(*c) {
-            ret.push(b'\\');
+        ret.push(quote);
+        for c in input {
+            if should_escape(*c) {
+                ret.push(escape);
+            }
+            ret.push(*c);
         }
-        ret.push(*c);
-    }
-    ret.push(b'\x22');
+        ret.push(quote);
 
-    ret
+        ret
+    }
 }

proto-common/src/lib.rs

@@ -5,6 +5,6 @@ mod bytes;
 mod formatter;
 mod parsers;
 
-pub use crate::bytes::Bytes;
+pub use crate::bytes::{Bytes, ShitCompare, ShitNeededForParsing};
 pub use crate::formatter::quote_string;
 pub use crate::parsers::{byte, never, parse_u32, satisfy, skip, tagi, take, take_while1, VResult};

proto-common/src/parsers.rs

@@ -6,7 +6,7 @@ use nom::{
 
 use super::bytes::{ShitCompare, ShitNeededForParsing};
 
-/// A specific form of `nom::IResult` that uses `nom::error::VerboseError`.
+/// A specific form of `IResult` that uses `VerboseError`.
 pub type VResult<I, O> = IResult<I, O, VerboseError<I>>;
 
 /// `sep_list!(t, d)` represents `t *(d t)` and automatically collapses it into
@@ -20,7 +20,10 @@ pub type VResult<I, O> = IResult<I, O, VerboseError<I>>;
 macro_rules! sep_list {
     ($t:expr) => {
         map(
-            pair($t, many0(preceded(crate::proto::rfc2234::SP, $t))),
+            pair(
+                $t,
+                many0(preceded(panorama_proto_common::byte(b'\x20'), $t)),
+            ),
             |(hd, mut tl)| {
                 tl.insert(0, hd);
                 tl
@@ -35,7 +38,10 @@ macro_rules! sep_list {
     };
     (? $t:expr) => {
         map(
-            opt(pair($t, many0(preceded(crate::proto::rfc2234::SP, $t)))),
+            opt(pair(
+                $t,
+                many0(preceded(panorama_proto_common::byte(b'\x20'), $t)),
+            )),
             |opt| {
                 opt.map(|(hd, mut tl)| {
                     tl.insert(0, hd);
@@ -56,13 +62,7 @@ macro_rules! sep_list {
     };
 }
 
-#[macro_export]
-macro_rules! opt_nil {
-    ($t:expr) => {
-        alt((map($t, Some), map(crate::proto::rfc3501::nil, |_| None)))
-    };
-}
-
+/// Helper macro for wrapping a parser in parentheses.
 #[macro_export]
 macro_rules! paren {
     ($t:expr) => {

smtp/src/client/mod.rs

@@ -0,0 +1 @@
+

smtp/src/lib.rs

@@ -1 +1,2 @@
+mod client;
 pub mod proto;