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9 Commits

Author SHA1 Message Date
Paolo Barbolini
e347cf9ae2 fix 2025-07-05 18:09:14 +02:00
Paolo Barbolini
4c738085e5 clippy 2025-07-05 17:37:35 +02:00
Paolo Barbolini
b752170bd8 refactor: replace chumsky with nom 2025-07-05 17:24:42 +02:00
Paolo Barbolini
b073df7666 build(deps): upgrade socket2 to v0.6 (#1098) 2025-07-05 12:09:17 +02:00
Paolo Barbolini
cf6b767a9c Prepare v0.11.17 (#1093) 2025-06-05 21:41:17 +02:00
Paolo Barbolini
d3d8e24824 feat: add rustls-platform-verifier support (#1081) 2025-06-02 10:43:17 +02:00
Paolo Barbolini
c4df9730aa refactor(smtp/pool): remove duplicate abort_concurrent implementation (#1092) 2025-05-24 16:37:54 +02:00
Paolo Barbolini
bfed19e6ad refactor(stub): always use std Mutex (#1091) 2025-05-24 14:34:09 +00:00
David Campbell
629967ac98 docs: use Mailbox::new rather than string parsing (#1090) 2025-05-24 16:21:15 +02:00
12 changed files with 492 additions and 249 deletions

View File

@@ -1,3 +1,21 @@
<a name="v0.11.17"></a>
### v0.11.17 (2025-06-06)
#### Features
* Add support for `rustls-platform-verifier` ([#1081])
#### Misc
* Change readme example to use `Mailbox::new` instead of string parsing ([#1090])
* Replace futures-util `Mutex` with std `Mutex` in `AsyncStubTransport` ([#1091])
* Avoid duplicate `abort_concurrent` implementation ([#1092])
[#1081]: https://github.com/lettre/lettre/pull/1081
[#1090]: https://github.com/lettre/lettre/pull/1090
[#1091]: https://github.com/lettre/lettre/pull/1091
[#1092]: https://github.com/lettre/lettre/pull/1092
<a name="v0.11.16"></a>
### v0.11.16 (2025-05-12)

302
Cargo.lock generated
View File

@@ -17,18 +17,6 @@ version = "2.0.0"
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[[package]]
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@@ -38,12 +26,6 @@ dependencies = [
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[[package]]
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[[package]]
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@@ -291,7 +273,7 @@ dependencies = [
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"rustc-demangle",
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[[package]]
@@ -437,6 +419,12 @@ dependencies = [
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[[package]]
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[[package]]
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@@ -452,16 +440,6 @@ version = "1.0.0"
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[[package]]
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dependencies = [
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[[package]]
name = "ciborium"
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@@ -534,6 +512,16 @@ dependencies = [
"cc",
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[[package]]
name = "combine"
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[[package]]
name = "concurrent-queue"
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@@ -1028,16 +1016,6 @@ dependencies = [
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[[package]]
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@@ -1241,6 +1219,28 @@ version = "1.0.15"
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[[package]]
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dependencies = [
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"cfg-if",
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[[package]]
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[[package]]
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@@ -1287,13 +1287,12 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]]
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dependencies = [
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"async-trait",
"base64",
"boring",
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"criterion",
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@@ -1316,10 +1315,11 @@ dependencies = [
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"rustls-platform-verifier",
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"sha2",
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"tokio",
"tokio-boring",
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@@ -1335,9 +1335,9 @@ dependencies = [
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[[package]]
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@@ -1346,7 +1346,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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[[package]]
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[[package]]
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@@ -1972,9 +1963,9 @@ dependencies = [
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@@ -2005,10 +1996,37 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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dependencies = [
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"log",
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"rustls-native-certs",
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"rustls-webpki",
"security-framework 3.2.0",
"security-framework-sys",
"webpki-root-certs",
"windows-sys 0.59.0",
]
[[package]]
name = "rustls-platform-verifier-android"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "rustls-webpki"
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dependencies = [
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"ring",
@@ -2190,6 +2208,16 @@ dependencies = [
"windows-sys 0.52.0",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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[[package]]
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@@ -2212,19 +2240,6 @@ version = "1.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
[[package]]
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dependencies = [
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"libc",
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[[package]]
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version = "2.6.1"
@@ -2277,6 +2292,26 @@ dependencies = [
"windows-sys 0.59.0",
]
[[package]]
name = "thiserror"
version = "1.0.69"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@@ -2319,7 +2354,7 @@ dependencies = [
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"signal-hook-registry",
"socket2",
"socket2 0.5.9",
"tokio-macros",
"windows-sys 0.52.0",
]
@@ -2602,6 +2637,15 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "webpki-root-certs"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "01a83f7e1a9f8712695c03eabe9ed3fbca0feff0152f33f12593e5a6303cb1a4"
dependencies = [
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[[package]]
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version = "1.0.0"
@@ -2661,7 +2705,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
dependencies = [
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]
[[package]]
@@ -2670,7 +2714,16 @@ version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -2679,7 +2732,7 @@ version = "0.52.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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[[package]]
@@ -2688,7 +2741,22 @@ version = "0.59.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
dependencies = [
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@@ -2697,28 +2765,46 @@ version = "0.52.6"
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[[package]]
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[[package]]
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[[package]]
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[[package]]
name = "windows_i686_gnu"
version = "0.52.6"
@@ -2731,24 +2817,48 @@ version = "0.52.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
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name = "windows_i686_msvc"
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[[package]]
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[[package]]
name = "windows_x86_64_gnullvm"
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[[package]]
name = "windows_x86_64_gnullvm"
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[[package]]
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[[package]]
name = "windows_x86_64_msvc"
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@@ -2806,33 +2916,13 @@ dependencies = [
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[[package]]
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[[package]]
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[[package]]
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[[package]]

View File

@@ -1,7 +1,7 @@
[package]
name = "lettre"
# remember to update html_root_url and README.md (Cargo.toml example and deps.rs badge)
version = "0.11.16"
version = "0.11.17"
description = "Email client"
readme = "README.md"
homepage = "https://lettre.rs"
@@ -20,7 +20,7 @@ maintenance = { status = "actively-developed" }
[dependencies]
email_address = { version = "0.2.1", default-features = false }
chumsky = "0.9"
nom = "8"
idna = "1"
## tracing support
@@ -40,15 +40,15 @@ serde = { version = "1.0.110", features = ["derive"], optional = true }
serde_json = { version = "1", optional = true }
# smtp-transport
nom = { version = "8", optional = true }
hostname = { version = "0.4", optional = true } # feature
socket2 = { version = "0.5.1", optional = true }
socket2 = { version = "0.6", optional = true }
url = { version = "2.4", optional = true }
percent-encoding = { version = "2.3", optional = true }
## tls
native-tls = { version = "0.2.9", optional = true } # feature
rustls = { version = "0.23.18", default-features = false, features = ["logging", "std", "tls12"], optional = true }
rustls-platform-verifier = { version = "0.6.0", optional = true }
rustls-native-certs = { version = "0.8", optional = true }
webpki-roots = { version = "1.0.0", optional = true }
boring = { version = "4", optional = true }
@@ -106,7 +106,7 @@ mime03 = ["dep:mime"]
file-transport = ["dep:uuid", "tokio1_crate?/fs", "tokio1_crate?/io-util"]
file-transport-envelope = ["serde", "dep:serde_json", "file-transport"]
sendmail-transport = ["tokio1_crate?/process", "tokio1_crate?/io-util", "async-std?/unstable"]
smtp-transport = ["dep:base64", "dep:nom", "dep:socket2", "dep:url", "dep:percent-encoding", "tokio1_crate?/rt", "tokio1_crate?/time", "tokio1_crate?/net"]
smtp-transport = ["dep:base64", "dep:socket2", "dep:url", "dep:percent-encoding", "tokio1_crate?/rt", "tokio1_crate?/time", "tokio1_crate?/net"]
pool = ["dep:futures-util"]

View File

@@ -28,8 +28,8 @@
</div>
<div align="center">
<a href="https://deps.rs/crate/lettre/0.11.16">
<img src="https://deps.rs/crate/lettre/0.11.16/status.svg"
<a href="https://deps.rs/crate/lettre/0.11.17">
<img src="https://deps.rs/crate/lettre/0.11.17/status.svg"
alt="dependency status" />
</a>
</div>
@@ -73,9 +73,9 @@ use lettre::{Message, SmtpTransport, Transport};
fn main() {
let email = Message::builder()
.from("NoBody <nobody@domain.tld>".parse().unwrap())
.reply_to("Yuin <yuin@domain.tld>".parse().unwrap())
.to("Hei <hei@domain.tld>".parse().unwrap())
.from(Mailbox::new("NoBody".to_owned(), "nobody@domain.tld".parse().unwrap()))
.reply_to(Mailbox::new("Yuin".to_owned(), "yuin@domain.tld".parse().unwrap()))
.to(Mailbox::new("Hei".to_owned(), "hei@domain.tld".parse().unwrap()))
.subject("Happy new year")
.header(ContentType::TEXT_PLAIN)
.body(String::from("Be happy!"))

View File

@@ -93,17 +93,20 @@
//! When the `rustls` feature is enabled, one of the following verification backends
//! MUST also be enabled.
//!
//! * **rustls-native-certs**: verify TLS certificates using the platform's native certificate store (see [`rustls-native-certs`])
//! * **rustls-platform-verifier**: verify TLS certificate using the OS's native certificate store (see [`rustls-platform-verifier`])
//! * **rustls-native-certs**: verify TLS certificates using the platform's native certificate store (see [`rustls-native-certs`]) - when in doubt use `rustls-platform-verifier`
//! * **webpki-roots**: verify TLS certificates against Mozilla's root certificates (see [`webpki-roots`])
//!
//! For the `rustls-native-certs` backend to work correctly, the following packages
//! will need to be installed in order for the build stage and the compiled program
//! to run properly.
//! The following packages will need to be installed in order for the build
//! stage and the compiled program to run properly.
//!
//! | Distro | Build-time packages | Runtime packages |
//! | ------------ | -------------------------- | ---------------------------- |
//! | Debian | none | `ca-certificates` |
//! | Alpine Linux | none | `ca-certificates` |
//! | Verification backend | Distro | Build-time packages | Runtime packages |
//! | --------------------- | ------------ | -------------------------- | ---------------------------- |
//! | `rustls-platform-verifier` | Debian | none | `ca-certificates` |
//! | `rustls-platform-verifier` | Alpine Linux | none | `ca-certificates` |
//! | `rustls-native-certs` | Debian | none | `ca-certificates` |
//! | `rustls-native-certs` | Alpine Linux | none | `ca-certificates` |
//! | `webpki-roots` | any | none | none |
//!
//! ### Sendmail transport
//!
@@ -151,6 +154,7 @@
//! [AWS-LC]: https://github.com/aws/aws-lc
//! [`aws-lc-rs`]: https://crates.io/crates/aws-lc-rs
//! [`ring`]: https://crates.io/crates/ring
//! [`rustls-platform-verifier`]: https://crates.io/crates/rustls-platform-verifier
//! [`rustls-native-certs`]: https://crates.io/crates/rustls-native-certs
//! [`webpki-roots`]: https://crates.io/crates/webpki-roots
//! [Tokio 1.x]: https://docs.rs/tokio/1
@@ -158,7 +162,7 @@
//! [mime 0.3]: https://docs.rs/mime/0.3
//! [DKIM]: https://datatracker.ietf.org/doc/html/rfc6376
#![doc(html_root_url = "https://docs.rs/crate/lettre/0.11.16")]
#![doc(html_root_url = "https://docs.rs/crate/lettre/0.11.17")]
#![doc(html_favicon_url = "https://lettre.rs/favicon.ico")]
#![doc(html_logo_url = "https://avatars0.githubusercontent.com/u/15113230?v=4")]
#![forbid(unsafe_code)]
@@ -208,12 +212,13 @@ mod compiletime_checks {
#[cfg(all(
feature = "rustls",
not(feature = "rustls-platform-verifier"),
not(feature = "rustls-native-certs"),
not(feature = "webpki-roots")
))]
compile_error!(
"feature `rustls` also requires either the `rustls-native-certs` or the `webpki-roots` feature to
be enabled"
"feature `rustls` also requires either the `rustls-platform-verifier`, the `rustls-native-certs`
or the `webpki-roots` feature to be enabled"
);
#[cfg(all(feature = "native-tls", feature = "boring-tls"))]

View File

@@ -3,30 +3,34 @@
//!
//! [RFC2234]: https://datatracker.ietf.org/doc/html/rfc2234
use chumsky::{error::Cheap, prelude::*};
use nom::{
branch::alt,
character::complete::{char, satisfy},
IResult, Parser,
};
// 6.1 Core Rules
// https://datatracker.ietf.org/doc/html/rfc2234#section-6.1
// ALPHA = %x41-5A / %x61-7A ; A-Z / a-z
pub(super) fn alpha() -> impl Parser<char, char, Error = Cheap<char>> {
filter(|c: &char| c.is_ascii_alphabetic())
pub(super) fn alpha(input: &str) -> IResult<&str, char> {
satisfy(|c| c.is_ascii_alphabetic()).parse(input)
}
// DIGIT = %x30-39
// ; 0-9
pub(super) fn digit() -> impl Parser<char, char, Error = Cheap<char>> {
filter(|c: &char| c.is_ascii_digit())
pub(super) fn digit(input: &str) -> IResult<&str, char> {
satisfy(|c| c.is_ascii_digit()).parse(input)
}
// DQUOTE = %x22
// ; " (Double Quote)
pub(super) fn dquote() -> impl Parser<char, char, Error = Cheap<char>> {
just('"')
pub(super) fn dquote(input: &str) -> IResult<&str, char> {
char('"').parse(input)
}
// WSP = SP / HTAB
// ; white space
pub(super) fn wsp() -> impl Parser<char, char, Error = Cheap<char>> {
choice((just(' '), just('\t')))
pub(super) fn wsp(input: &str) -> IResult<&str, char> {
alt((char(' '), char('\t'))).parse(input)
}

View File

@@ -3,7 +3,14 @@
//!
//! [RFC2822]: https://datatracker.ietf.org/doc/html/rfc2822
use chumsky::{error::Cheap, prelude::*};
use nom::{
branch::alt,
character::complete::{char, satisfy},
combinator::{eof, map, opt},
multi::{fold_many0, fold_many1, many0, many1, separated_list0},
sequence::{delimited, pair, preceded, terminated},
IResult, Parser,
};
use super::{rfc2234, rfc5336};
@@ -15,8 +22,8 @@ use super::{rfc2234, rfc5336};
// %d12 / ; carriage return, line feed,
// %d14-31 / ; and white space characters
// %d127
fn no_ws_ctl() -> impl Parser<char, char, Error = Cheap<char>> {
filter(|c| matches!(u32::from(*c), 1..=8 | 11 | 12 | 14..=31 | 127))
fn no_ws_ctl(input: &str) -> IResult<&str, char> {
satisfy(|c| matches!(u32::from(c), 1..=8 | 11 | 12 | 14..=31 | 127)).parse(input)
}
// text = %d1-9 / ; Characters excluding CR and LF
@@ -24,16 +31,16 @@ fn no_ws_ctl() -> impl Parser<char, char, Error = Cheap<char>> {
// %d12 /
// %d14-127 /
// obs-text
fn text() -> impl Parser<char, char, Error = Cheap<char>> {
filter(|c| matches!(u32::from(*c), 1..=9 | 11 | 12 | 14..=127))
fn text(input: &str) -> IResult<&str, char> {
satisfy(|c| matches!(u32::from(c), 1..=9 | 11 | 12 | 14..=127)).parse(input)
}
// 3.2.2. Quoted characters
// https://datatracker.ietf.org/doc/html/rfc2822#section-3.2.2
// quoted-pair = ("\" text) / obs-qp
fn quoted_pair() -> impl Parser<char, char, Error = Cheap<char>> {
just('\\').ignore_then(text())
fn quoted_pair(input: &str) -> IResult<&str, char> {
preceded(char('\\'), text).parse(input)
}
// 3.2.3. Folding white space and comments
@@ -41,17 +48,19 @@ fn quoted_pair() -> impl Parser<char, char, Error = Cheap<char>> {
// FWS = ([*WSP CRLF] 1*WSP) / ; Folding white space
// obs-FWS
pub(super) fn fws() -> impl Parser<char, Option<char>, Error = Cheap<char>> {
rfc2234::wsp()
.or_not()
.then_ignore(rfc2234::wsp().ignored().repeated())
pub(super) fn fws(input: &str) -> IResult<&str, Option<char>> {
map(
pair(opt(rfc2234::wsp), many0(rfc2234::wsp)),
|(first, _rest)| first,
)
.parse(input)
}
// CFWS = *([FWS] comment) (([FWS] comment) / FWS)
pub(super) fn cfws() -> impl Parser<char, Option<char>, Error = Cheap<char>> {
pub(super) fn cfws(input: &str) -> IResult<&str, Option<char>> {
// TODO: comment are not currently supported, so for now a cfws is
// the same as a fws.
fws()
fws(input)
}
// 3.2.4. Atom
@@ -68,13 +77,13 @@ pub(super) fn cfws() -> impl Parser<char, Option<char>, Error = Cheap<char>> {
// "`" / "{" /
// "|" / "}" /
// "~"
pub(super) fn atext() -> impl Parser<char, char, Error = Cheap<char>> {
choice((
rfc2234::alpha(),
rfc2234::digit(),
filter(|c| {
pub(super) fn atext(input: &str) -> IResult<&str, char> {
alt((
rfc2234::alpha,
rfc2234::digit,
satisfy(|c| {
matches!(
*c,
c,
'!' | '#'
| '$'
| '%'
@@ -96,29 +105,64 @@ pub(super) fn atext() -> impl Parser<char, char, Error = Cheap<char>> {
)
}),
// also allow non ASCII UTF8 chars
rfc5336::utf8_non_ascii(),
rfc5336::utf8_non_ascii,
))
.parse(input)
}
// atom = [CFWS] 1*atext [CFWS]
pub(super) fn atom() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
cfws().chain(atext().repeated().at_least(1))
pub(super) fn atom(input: &str) -> IResult<&str, String> {
map(
pair(
cfws,
fold_many1(atext, String::new, |mut acc, c| {
acc.push(c);
acc
}),
),
|(cfws, mut chars)| {
if let Some(cfws) = cfws {
chars.insert(0, cfws);
}
chars
},
)
.parse(input)
}
// dot-atom = [CFWS] dot-atom-text [CFWS]
pub(super) fn dot_atom() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
cfws().chain(dot_atom_text())
pub(super) fn dot_atom(input: &str) -> IResult<&str, String> {
map(pair(cfws, dot_atom_text), |(_cfws, text)| text).parse(input)
}
// dot-atom-text = 1*atext *("." 1*atext)
pub(super) fn dot_atom_text() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
atext().repeated().at_least(1).chain(
just('.')
.chain(atext().repeated().at_least(1))
.repeated()
.at_least(1)
.flatten(),
pub(super) fn dot_atom_text(input: &str) -> IResult<&str, String> {
map(
pair(
fold_many1(atext, String::new, |mut acc, c| {
acc.push(c);
acc
}),
many0(map(
pair(
char('.'),
fold_many1(atext, String::new, |mut acc, c| {
acc.push(c);
acc
}),
),
|(dot, chars)| format!("{dot}{chars}"),
)),
),
|(first, rest)| {
let mut result = first;
for part in rest {
result.push_str(&part);
}
result
},
)
.parse(input)
}
// 3.2.5. Quoted strings
@@ -129,122 +173,168 @@ pub(super) fn dot_atom_text() -> impl Parser<char, Vec<char>, Error = Cheap<char
// %d33 / ; The rest of the US-ASCII
// %d35-91 / ; characters not including "\"
// %d93-126 ; or the quote character
fn qtext() -> impl Parser<char, char, Error = Cheap<char>> {
choice((
filter(|c| matches!(u32::from(*c), 33 | 35..=91 | 93..=126)),
no_ws_ctl(),
fn qtext(input: &str) -> IResult<&str, char> {
alt((
satisfy(|c| matches!(u32::from(c), 33 | 35..=91 | 93..=126)),
no_ws_ctl,
))
.parse(input)
}
// qcontent = qtext / quoted-pair
pub(super) fn qcontent() -> impl Parser<char, char, Error = Cheap<char>> {
choice((qtext(), quoted_pair(), rfc5336::utf8_non_ascii()))
pub(super) fn qcontent(input: &str) -> IResult<&str, char> {
alt((qtext, quoted_pair, rfc5336::utf8_non_ascii)).parse(input)
}
// quoted-string = [CFWS]
// DQUOTE *([FWS] qcontent) [FWS] DQUOTE
// [CFWS]
fn quoted_string() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
rfc2234::dquote()
.ignore_then(fws().chain(qcontent()).repeated().flatten())
.then_ignore(text::whitespace())
.then_ignore(rfc2234::dquote())
fn quoted_string(input: &str) -> IResult<&str, String> {
map(
delimited(
rfc2234::dquote,
fold_many0(
map(pair(fws, qcontent), |(_fws, c)| c),
String::new,
|mut acc, c| {
acc.push(c);
acc
},
),
preceded(many0(satisfy(char::is_whitespace)), rfc2234::dquote),
),
|s| s,
)
.parse(input)
}
// 3.2.6. Miscellaneous tokens
// https://datatracker.ietf.org/doc/html/rfc2822#section-3.2.6
// word = atom / quoted-string
fn word() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
choice((quoted_string(), atom()))
fn word(input: &str) -> IResult<&str, String> {
alt((quoted_string, atom)).parse(input)
}
// phrase = 1*word / obs-phrase
fn phrase() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
choice((obs_phrase(), word().repeated().at_least(1).flatten()))
fn phrase(input: &str) -> IResult<&str, String> {
alt((obs_phrase, map(many1(word), |words| words.join(" ")))).parse(input)
}
// 3.4. Address Specification
// https://datatracker.ietf.org/doc/html/rfc2822#section-3.4
// mailbox = name-addr / addr-spec
pub(crate) fn mailbox() -> impl Parser<char, (Option<String>, (String, String)), Error = Cheap<char>>
{
choice((name_addr(), addr_spec().map(|addr| (None, addr))))
.padded()
.then_ignore(end())
pub(crate) fn mailbox(input: &str) -> IResult<&str, (Option<String>, (String, String))> {
terminated(alt((name_addr, map(addr_spec, |addr| (None, addr)))), eof).parse(input)
}
// name-addr = [display-name] angle-addr
fn name_addr() -> impl Parser<char, (Option<String>, (String, String)), Error = Cheap<char>> {
display_name().collect().or_not().then(angle_addr())
fn name_addr(input: &str) -> IResult<&str, (Option<String>, (String, String))> {
pair(opt(display_name), angle_addr).parse(input)
}
// angle-addr = [CFWS] "<" addr-spec ">" [CFWS] / obs-angle-addr
fn angle_addr() -> impl Parser<char, (String, String), Error = Cheap<char>> {
addr_spec()
.delimited_by(just('<').ignored(), just('>').ignored())
.padded()
fn angle_addr(input: &str) -> IResult<&str, (String, String)> {
delimited((cfws, char('<')), addr_spec, (char('>'), cfws)).parse(input)
}
// display-name = phrase
fn display_name() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
phrase()
fn display_name(input: &str) -> IResult<&str, String> {
phrase(input)
}
// mailbox-list = (mailbox *("," mailbox)) / obs-mbox-list
pub(crate) fn mailbox_list(
) -> impl Parser<char, Vec<(Option<String>, (String, String))>, Error = Cheap<char>> {
choice((name_addr(), addr_spec().map(|addr| (None, addr))))
.separated_by(just(',').padded())
.then_ignore(end())
#[allow(clippy::type_complexity)]
pub(crate) fn mailbox_list(input: &str) -> IResult<&str, Vec<(Option<String>, (String, String))>> {
terminated(
separated_list0(
delimited(
many0(satisfy(char::is_whitespace)),
char(','),
many0(satisfy(char::is_whitespace)),
),
alt((name_addr, map(addr_spec, |addr| (None, addr)))),
),
eof,
)
.parse(input)
}
// 3.4.1. Addr-spec specification
// https://datatracker.ietf.org/doc/html/rfc2822#section-3.4.1
// addr-spec = local-part "@" domain
pub(super) fn addr_spec() -> impl Parser<char, (String, String), Error = Cheap<char>> {
local_part()
.collect()
.then_ignore(just('@'))
.then(domain().collect())
pub(super) fn addr_spec(input: &str) -> IResult<&str, (String, String)> {
pair(terminated(local_part, char('@')), domain).parse(input)
}
// local-part = dot-atom / quoted-string / obs-local-part
pub(super) fn local_part() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
choice((dot_atom(), quoted_string(), obs_local_part()))
pub(super) fn local_part(input: &str) -> IResult<&str, String> {
alt((dot_atom, quoted_string, obs_local_part)).parse(input)
}
// domain = dot-atom / domain-literal / obs-domain
pub(super) fn domain() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
pub(super) fn domain(input: &str) -> IResult<&str, String> {
// NOTE: omitting domain-literal since it may never be used
choice((dot_atom(), obs_domain()))
alt((dot_atom, obs_domain)).parse(input)
}
// 4.1. Miscellaneous obsolete tokens
// https://datatracker.ietf.org/doc/html/rfc2822#section-4.1
// obs-phrase = word *(word / "." / CFWS)
fn obs_phrase() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
fn obs_phrase(input: &str) -> IResult<&str, String> {
// NOTE: the CFWS is already captured by the word, no need to add
// it there.
word().chain(
choice((word(), just('.').repeated().exactly(1)))
.repeated()
.flatten(),
map(
pair(word, many0(alt((word, map(char('.'), |c| c.to_string()))))),
|(first, rest)| {
let mut result = first;
for part in rest {
result.push_str(&part);
}
result
},
)
.parse(input)
}
// 4.4. Obsolete Addressing
// https://datatracker.ietf.org/doc/html/rfc2822#section-4.4
// obs-local-part = word *("." word)
pub(super) fn obs_local_part() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
word().chain(just('.').chain(word()).repeated().flatten())
pub(super) fn obs_local_part(input: &str) -> IResult<&str, String> {
map(
pair(
word,
many0(map(pair(char('.'), word), |(dot, w)| format!("{dot}{w}"))),
),
|(first, rest)| {
let mut result = first;
for part in rest {
result.push_str(&part);
}
result
},
)
.parse(input)
}
// obs-domain = atom *("." atom)
pub(super) fn obs_domain() -> impl Parser<char, Vec<char>, Error = Cheap<char>> {
atom().chain(just('.').chain(atom()).repeated().flatten())
pub(super) fn obs_domain(input: &str) -> IResult<&str, String> {
map(
pair(
atom,
many0(map(pair(char('.'), atom), |(dot, a)| format!("{dot}{a}"))),
),
|(first, rest)| {
let mut result = first;
for part in rest {
result.push_str(&part);
}
result
},
)
.parse(input)
}

View File

@@ -3,7 +3,7 @@
//!
//! [RFC5336]: https://datatracker.ietf.org/doc/html/rfc5336
use chumsky::{error::Cheap, prelude::*};
use nom::{character::complete::satisfy, IResult, Parser};
// 3.3. Extended Mailbox Address Syntax
// https://datatracker.ietf.org/doc/html/rfc5336#section-3.3
@@ -12,6 +12,6 @@ use chumsky::{error::Cheap, prelude::*};
// UTF8-2 = <See Section 4 of RFC 3629>
// UTF8-3 = <See Section 4 of RFC 3629>
// UTF8-4 = <See Section 4 of RFC 3629>
pub(super) fn utf8_non_ascii() -> impl Parser<char, char, Error = Cheap<char>> {
filter(|c: &char| c.len_utf8() > 1)
pub(super) fn utf8_non_ascii(input: &str) -> IResult<&str, char> {
satisfy(|c| c.len_utf8() > 1).parse(input)
}

View File

@@ -5,7 +5,6 @@ use std::{
str::FromStr,
};
use chumsky::prelude::*;
use email_encoding::headers::writer::EmailWriter;
use super::parsers;
@@ -114,7 +113,7 @@ impl FromStr for Mailbox {
type Err = AddressError;
fn from_str(src: &str) -> Result<Mailbox, Self::Err> {
let (name, (user, domain)) = parsers::mailbox().parse(src).map_err(|_errs| {
let (_rest, (name, (user, domain))) = parsers::mailbox(src).map_err(|_errs| {
// TODO: improve error management
AddressError::InvalidInput
})?;
@@ -345,7 +344,7 @@ impl FromStr for Mailboxes {
fn from_str(src: &str) -> Result<Self, Self::Err> {
let mut mailboxes = Vec::new();
let parsed_mailboxes = parsers::mailbox_list().parse(src).map_err(|_errs| {
let (_rest, parsed_mailboxes) = parsers::mailbox_list(src).map_err(|_errs| {
// TODO: improve error management
AddressError::InvalidInput
})?;

View File

@@ -164,8 +164,9 @@ pub enum CertificateStore {
/// For native-tls, this will use the system certificate store on Windows, the keychain on
/// macOS, and OpenSSL directories on Linux (usually `/etc/ssl`).
///
/// For rustls, this will also use the system store if the `rustls-native-certs` feature is
/// enabled, or will fall back to `webpki-roots`.
/// For rustls, this will use the system certificate verifier if the `rustls-platform-verifier`
/// feature is enabled. If the `rustls-native-certs` feature is enabled, system certificate
/// store will be used. Otherwise, it will fall back to `webpki-roots`.
///
/// The boring-tls backend uses the same logic as OpenSSL on all platforms.
#[default]
@@ -259,6 +260,8 @@ impl TlsParametersBuilder {
/// Controls whether certificates with an invalid hostname are accepted
///
/// This option is silently disabled when using `rustls-platform-verifier`.
///
/// Defaults to `false`.
///
/// # Warning
@@ -461,7 +464,10 @@ impl TlsParametersBuilder {
// Build TLS config
let mut root_cert_store = RootCertStore::empty();
#[cfg(feature = "rustls-native-certs")]
#[cfg(all(
not(feature = "rustls-platform-verifier"),
feature = "rustls-native-certs"
))]
fn load_native_roots(store: &mut RootCertStore) {
let rustls_native_certs::CertificateResult { certs, errors, .. } =
rustls_native_certs::load_native_certs();
@@ -481,11 +487,26 @@ impl TlsParametersBuilder {
store.extend(webpki_roots::TLS_SERVER_ROOTS.iter().cloned());
}
#[cfg_attr(not(feature = "rustls-platform-verifier"), allow(unused_mut))]
let mut extra_roots = None::<Vec<CertificateDer<'static>>>;
match self.cert_store {
CertificateStore::Default => {
#[cfg(feature = "rustls-native-certs")]
#[cfg(feature = "rustls-platform-verifier")]
{
extra_roots = Some(Vec::new());
}
#[cfg(all(
not(feature = "rustls-platform-verifier"),
feature = "rustls-native-certs"
))]
load_native_roots(&mut root_cert_store);
#[cfg(all(not(feature = "rustls-native-certs"), feature = "webpki-roots"))]
#[cfg(all(
not(feature = "rustls-platform-verifier"),
not(feature = "rustls-native-certs"),
feature = "webpki-roots"
))]
load_webpki_roots(&mut root_cert_store);
}
#[cfg(all(feature = "rustls", feature = "webpki-roots"))]
@@ -496,11 +517,17 @@ impl TlsParametersBuilder {
}
for cert in self.root_certs {
for rustls_cert in cert.rustls {
#[cfg(feature = "rustls-platform-verifier")]
if let Some(extra_roots) = &mut extra_roots {
extra_roots.push(rustls_cert.clone());
}
root_cert_store.add(rustls_cert).map_err(error::tls)?;
}
}
let tls = if self.accept_invalid_certs || self.accept_invalid_hostnames {
let tls = if self.accept_invalid_certs
|| (extra_roots.is_none() && self.accept_invalid_hostnames)
{
let verifier = InvalidCertsVerifier {
ignore_invalid_hostnames: self.accept_invalid_hostnames,
ignore_invalid_certs: self.accept_invalid_certs,
@@ -510,7 +537,23 @@ impl TlsParametersBuilder {
tls.dangerous()
.with_custom_certificate_verifier(Arc::new(verifier))
} else {
tls.with_root_certificates(root_cert_store)
#[cfg(feature = "rustls-platform-verifier")]
if let Some(extra_roots) = extra_roots {
tls.dangerous().with_custom_certificate_verifier(Arc::new(
rustls_platform_verifier::Verifier::new_with_extra_roots(
extra_roots,
crypto_provider,
)
.map_err(error::tls)?,
))
} else {
tls.with_root_certificates(root_cert_store)
}
#[cfg(not(feature = "rustls-platform-verifier"))]
{
tls.with_root_certificates(root_cert_store)
}
};
let tls = if let Some(identity) = self.identity {

View File

@@ -149,11 +149,7 @@ impl<E: Executor> Pool<E> {
pub(crate) async fn shutdown(&self) {
let connections = { self.connections.lock().await.take() };
if let Some(connections) = connections {
stream::iter(connections)
.for_each_concurrent(8, |conn| async move {
conn.unpark().abort().await;
})
.await;
abort_concurrent(connections.into_iter().map(ParkedConnection::unpark)).await;
}
if let Some(handle) = self.handle.get() {

View File

@@ -43,13 +43,11 @@
use std::{
error::Error as StdError,
fmt,
sync::{Arc, Mutex as StdMutex},
sync::{Arc, Mutex},
};
#[cfg(any(feature = "tokio1", feature = "async-std1"))]
use async_trait::async_trait;
#[cfg(any(feature = "tokio1", feature = "async-std1"))]
use futures_util::lock::Mutex as FuturesMutex;
#[cfg(any(feature = "tokio1", feature = "async-std1"))]
use crate::AsyncTransport;
@@ -72,7 +70,7 @@ impl StdError for Error {}
#[derive(Debug, Clone)]
pub struct StubTransport {
response: Result<(), Error>,
message_log: Arc<StdMutex<Vec<(Envelope, String)>>>,
message_log: Arc<Mutex<Vec<(Envelope, String)>>>,
}
/// This transport logs messages and always returns the given response
@@ -81,7 +79,7 @@ pub struct StubTransport {
#[cfg_attr(docsrs, doc(cfg(any(feature = "tokio1", feature = "async-std1"))))]
pub struct AsyncStubTransport {
response: Result<(), Error>,
message_log: Arc<FuturesMutex<Vec<(Envelope, String)>>>,
message_log: Arc<Mutex<Vec<(Envelope, String)>>>,
}
impl StubTransport {
@@ -89,7 +87,7 @@ impl StubTransport {
pub fn new(response: Result<(), Error>) -> Self {
Self {
response,
message_log: Arc::new(StdMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
@@ -97,7 +95,7 @@ impl StubTransport {
pub fn new_ok() -> Self {
Self {
response: Ok(()),
message_log: Arc::new(StdMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
@@ -105,7 +103,7 @@ impl StubTransport {
pub fn new_error() -> Self {
Self {
response: Err(Error),
message_log: Arc::new(StdMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
@@ -124,7 +122,7 @@ impl AsyncStubTransport {
pub fn new(response: Result<(), Error>) -> Self {
Self {
response,
message_log: Arc::new(FuturesMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
@@ -132,7 +130,7 @@ impl AsyncStubTransport {
pub fn new_ok() -> Self {
Self {
response: Ok(()),
message_log: Arc::new(FuturesMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
@@ -140,14 +138,14 @@ impl AsyncStubTransport {
pub fn new_error() -> Self {
Self {
response: Err(Error),
message_log: Arc::new(FuturesMutex::new(vec![])),
message_log: Arc::new(Mutex::new(vec![])),
}
}
/// Return all logged messages sent using [`AsyncTransport::send_raw`]
#[cfg(any(feature = "tokio1", feature = "async-std1"))]
pub async fn messages(&self) -> Vec<(Envelope, String)> {
self.message_log.lock().await.clone()
self.message_log.lock().unwrap().clone()
}
}
@@ -173,7 +171,7 @@ impl AsyncTransport for AsyncStubTransport {
async fn send_raw(&self, envelope: &Envelope, email: &[u8]) -> Result<Self::Ok, Self::Error> {
self.message_log
.lock()
.await
.unwrap()
.push((envelope.clone(), String::from_utf8_lossy(email).into()));
self.response
}