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Add a SASL parser.

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This commit is contained in:
Emmanuel Gil Peyrot 2018-02-20 17:01:12 +01:00
parent fab99c9004
commit cfaebb4a91
4 changed files with 61 additions and 1 deletions
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2
src/lib.rs
View file

@ -55,6 +55,8 @@ pub mod presence;
pub mod iq;
/// RFC 6120: Extensible Messaging and Presence Protocol (XMPP): Core
pub mod stanza_error;
/// RFC 6120: Extensible Messaging and Presence Protocol (XMPP): Core
pub mod sasl;
/// RFC 6121: Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence
pub mod roster;

5
src/macros.rs
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@ -344,7 +344,10 @@ macro_rules! generate_elem_id {
}
macro_rules! generate_element_with_text {
($(#[$meta:meta])* $elem:ident, $name:tt, $ns:expr, [$($(#[$attr_meta:meta])* $attr:ident: $attr_type:ty = $attr_name:tt => $attr_action:tt),+], $text_ident:ident: $codec:ident < $text_type:ty >) => (
($(#[$meta:meta])* $elem:ident, $name:tt, $ns:expr, $text_ident:ident: $codec:ident < $text_type:ty >) => (
generate_element_with_text!($(#[$meta])* $elem, $name, $ns, [], $text_ident: $codec<$text_type>);
);
($(#[$meta:meta])* $elem:ident, $name:tt, $ns:expr, [$($(#[$attr_meta:meta])* $attr:ident: $attr_type:ty = $attr_name:tt => $attr_action:tt),*], $text_ident:ident: $codec:ident < $text_type:ty >) => (
$(#[$meta])*
#[derive(Debug, Clone)]
pub struct $elem {

2
src/ns.rs
View file

@ -9,6 +9,8 @@
pub const JABBER_CLIENT: &str = "jabber:client";
/// RFC 6120: Extensible Messaging and Presence Protocol (XMPP): Core
pub const XMPP_STANZAS: &str = "urn:ietf:params:xml:ns:xmpp-stanzas";
/// RFC 6120: Extensible Messaging and Presence Protocol (XMPP): Core
pub const SASL: &str = "urn:ietf:params:xml:ns:xmpp-sasl";
/// RFC 6121: Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence
pub const ROSTER: &str = "jabber:iq:roster";

53
src/sasl.rs Normal file
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@ -0,0 +1,53 @@
// Copyright (c) 2018 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
use try_from::TryFrom;
use std::str::FromStr;
use minidom::{Element, IntoAttributeValue};
use error::Error;
use ns;
use helpers::Base64;
generate_attribute!(Mechanism, "mechanism", {
Plain => "PLAIN",
ScramSha1 => "SCRAM-SHA-1",
Anonymous => "ANONYMOUS",
});
generate_element_with_text!(Auth, "auth", ns::SASL,
[
mechanism: Mechanism = "mechanism" => required
],
data: Base64<Vec<u8>>
);
generate_element_with_text!(Challenge, "challenge", ns::SASL,
data: Base64<Vec<u8>>
);
generate_element_with_text!(Response, "response", ns::SASL,
data: Base64<Vec<u8>>
);
generate_element_with_text!(Success, "success", ns::SASL,
data: Base64<Vec<u8>>
);
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_simple() {
let elem: Element = "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'/>".parse().unwrap();
let auth = Auth::try_from(elem).unwrap();
assert_eq!(auth.mechanism, Mechanism::Plain);
assert!(auth.data.is_empty());
}
}