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working message parsing!

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This commit is contained in:
Quentin 2023-07-23 16:20:38 +02:00
parent c7e8764c3a
commit e963965e77
Signed by: quentin
GPG key ID: E9602264D639FF68
3 changed files with 171 additions and 14 deletions
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2
src/mime/mime.rs
View file

@ -7,7 +7,7 @@ use crate::mime::r#type::{AnyType, self as ctype}; //Multipart, Message, Text, B
#[derive(Debug, PartialEq, Clone)]
pub struct Multipart<'a>(pub ctype::Multipart, pub Generic<'a>);
#[derive(Debug, PartialEq, Clone)]
#[derive(Debug, PartialEq, Clone, Default)]
pub struct Message<'a>(pub ctype::Message, pub Generic<'a>);
#[derive(Debug, PartialEq, Clone, Default)]

3
src/mime/type.rs
View file

@ -109,8 +109,9 @@ impl<'a> From<&NaiveType<'a>> for MultipartSubtype {
}
}
#[derive(Debug, PartialEq, Clone)]
#[derive(Debug, PartialEq, Default, Clone)]
pub enum Message {
#[default]
RFC822,
Partial,
External,

180
src/part/part.rs
View file

@ -144,21 +144,12 @@ pub fn part_raw<'a>(bound: &[u8]) -> impl Fn(&'a [u8]) -> IResult<&'a [u8], &'a
}
}
/*
pub fn preamble<'a>(bound: &'a [u8]) -> impl Fn(&'a [u8]) -> IResult<&'a [u8], &'a [u8]> {
move |input: &[u8]| {
recognize(many0(tuple((
is_not(CRLF),
many0(pair(not(boundary(bound)), obs_crlf)),
))))(input)
}
}*/
// FIXME parse email here
#[cfg(test)]
mod tests {
use super::*;
use chrono::{FixedOffset, TimeZone};
use crate::text::misc_token::{Word, Phrase, Unstructured, UnstrToken};
use crate::text::encoding::{EncodedWord, QuotedChunk, Base64Word, QuotedWord};
#[test]
fn test_preamble() {
@ -256,4 +247,169 @@ This is the epilogue. It is also to be ignored.
))
);
}
#[test]
fn test_message() {
let fullmail: &[u8] = r#"Date: Sat, 8 Jul 2023 07:14:29 +0200
From: Grrrnd Zero <grrrndzero@example.org>
To: John Doe <jdoe@machine.example>
CC: =?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>
Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?=
=?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?=
X-Unknown: something something
Bad entry
on multiple lines
Message-ID: <NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5@www.grrrndzero.org>
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="b1_e376dc71bafc953c0b0fdeb9983a9956"
Content-Transfer-Encoding: 7bit
This is a multi-part message in MIME format.
--b1_e376dc71bafc953c0b0fdeb9983a9956
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
GZ
OoOoO
oOoOoOoOo
oOoOoOoOoOoOoOoOo
oOoOoOoOoOoOoOoOoOoOoOo
oOoOoOoOoOoOoOoOoOoOoOoOoOoOo
OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO
--b1_e376dc71bafc953c0b0fdeb9983a9956
Content-Type: text/html; charset=us-ascii
<div style="text-align: center;"><strong>GZ</strong><br />
OoOoO<br />
oOoOoOoOo<br />
oOoOoOoOoOoOoOoOo<br />
oOoOoOoOoOoOoOoOoOoOoOo<br />
oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />
OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />
</div>
--b1_e376dc71bafc953c0b0fdeb9983a9956--
"#.as_bytes();
let base_mime = mime::mime::Message::default();
assert_eq!(
message(base_mime.clone())(fullmail),
Ok((
&[][..],
Message (
base_mime,
imf::message::Message {
date: Some(FixedOffset::east_opt(2 * 3600)
.unwrap()
.with_ymd_and_hms(2023, 07, 8, 7, 14, 29)
.unwrap()),
from: vec![
imf::mailbox::MailboxRef {
name: Some(Phrase(vec![Word::Atom(&b"Grrrnd"[..]), Word::Atom(&b"Zero"[..])])),
addrspec: imf::mailbox::AddrSpec {
local_part: imf::mailbox::LocalPart(vec![
imf::mailbox::LocalPartToken::Word(Word::Atom(&b"grrrndzero"[..]))
]),
domain: imf::mailbox::Domain::Atoms(vec![&b"example"[..], &b"org"[..]]),
}
},
],
to: vec![imf::address::AddressRef::Single(imf::mailbox::MailboxRef {
name: Some(Phrase(vec![Word::Atom(&b"John"[..]), Word::Atom(&b"Doe"[..])])),
addrspec: imf::mailbox::AddrSpec {
local_part: imf::mailbox::LocalPart(vec![
imf::mailbox::LocalPartToken::Word(Word::Atom(&b"jdoe"[..]))
]),
domain: imf::mailbox::Domain::Atoms(vec![&b"machine"[..], &b"example"[..]]),
}
})],
cc: vec![imf::address::AddressRef::Single(imf::mailbox::MailboxRef {
name: Some(Phrase(vec![
Word::Encoded(EncodedWord::Quoted(QuotedWord {
enc: encoding_rs::WINDOWS_1252,
chunks: vec![
QuotedChunk::Safe(&b"Andr"[..]),
QuotedChunk::Encoded(0xE9),
],
})),
Word::Atom(&b"Pirard"[..])
])),
addrspec: imf::mailbox::AddrSpec {
local_part: imf::mailbox::LocalPart(vec![
imf::mailbox::LocalPartToken::Word(Word::Atom(&b"PIRARD"[..]))
]),
domain: imf::mailbox::Domain::Atoms(vec![
&b"vm1"[..], &b"ulg"[..], &b"ac"[..], &b"be"[..],
]),
}
})],
subject: Some(Unstructured(vec![
UnstrToken::Encoded(EncodedWord::Base64(Base64Word{
enc: encoding_rs::WINDOWS_1252,
content: &b"SWYgeW91IGNhbiByZWFkIHRoaXMgeW8"[..],
})),
UnstrToken::Encoded(EncodedWord::Base64(Base64Word{
enc: encoding_rs::ISO_8859_2,
content: &b"dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg"[..],
})),
])),
msg_id: Some(imf::identification::MessageID {
left: &b"NTAxNzA2AC47634Y366BAMTY4ODc5MzQyODY0ODY5"[..],
right: &b"www.grrrndzero.org"[..],
}),
mime_version: Some(imf::mime::Version { major: 1, minor: 0}),
..imf::message::Message::default()
},
Box::new(AnyPart::Mult(Multipart (
mime::mime::Multipart(
mime::r#type::Multipart {
subtype: mime::r#type::MultipartSubtype::Alternative,
boundary: "b1_e376dc71bafc953c0b0fdeb9983a9956".to_string(),
},
mime::mime::Generic::default(),
),
vec![
AnyPart::Txt(Text(
mime::mime::Text(
mime::r#type::Text {
subtype: mime::r#type::TextSubtype::Plain,
charset: mime::charset::EmailCharset::UTF_8,
},
mime::mime::Generic {
transfer_encoding: mime::mechanism::Mechanism::QuotedPrintable,
..mime::mime::Generic::default()
}
),
&b"GZ\nOoOoO\noOoOoOoOo\noOoOoOoOoOoOoOoOo\noOoOoOoOoOoOoOoOoOoOoOo\noOoOoOoOoOoOoOoOoOoOoOoOoOoOo\nOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO\n"[..],
)),
AnyPart::Txt(Text(
mime::mime::Text(
mime::r#type::Text {
subtype: mime::r#type::TextSubtype::Html,
charset: mime::charset::EmailCharset::US_ASCII,
},
mime::mime::Generic::default(),
),
&br#"<div style="text-align: center;"><strong>GZ</strong><br />
OoOoO<br />
oOoOoOoOo<br />
oOoOoOoOoOoOoOoOo<br />
oOoOoOoOoOoOoOoOoOoOoOo<br />
oOoOoOoOoOoOoOoOoOoOoOoOoOoOo<br />
OoOoOoOoOoOoOoOoOoOoOoOoOoOoOoOoO<br />
</div>
"#[..],
)),
],
))),
),
))
);
}
}