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remove mmime

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This commit is contained in:
dignifiedquire
2019-11-28 19:20:43 +01:00
parent 1f8d2531cc
commit dbd6303829
48 changed files with 2746 additions and 25814 deletions
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62
src/dc_strencode.rs
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@@ -5,8 +5,6 @@ use std::ptr;
use charset::Charset;
use libc::free;
use mmime::mailmime::decode::mailmime_encoded_phrase_parse;
use mmime::other::*;
use percent_encoding::{percent_decode, utf8_percent_encode, AsciiSet, CONTROLS};
use crate::dc_tools::*;
@@ -68,31 +66,6 @@ fn quote_word(word: &[u8]) -> String {
* Encode/decode header words, RFC 2047
******************************************************************************/
pub(crate) fn dc_decode_header_words(input: &str) -> String {
static FROM_ENCODING: &[u8] = b"iso-8859-1\x00";
static TO_ENCODING: &[u8] = b"utf-8\x00";
let mut out = ptr::null_mut();
let mut cur_token = 0;
let input_c = CString::yolo(input);
unsafe {
let r = mailmime_encoded_phrase_parse(
FROM_ENCODING.as_ptr().cast(),
input_c.as_ptr(),
input.len(),
&mut cur_token,
TO_ENCODING.as_ptr().cast(),
&mut out,
);
if r as u32 != MAILIMF_NO_ERROR || out.is_null() {
input.to_string()
} else {
let res = to_string_lossy(out);
free(out.cast());
res
}
}
}
pub fn dc_needs_ext_header(to_check: impl AsRef<str>) -> bool {
let to_check = to_check.as_ref();
@@ -156,33 +129,6 @@ pub fn dc_decode_ext_header(to_decode: &[u8]) -> Cow<str> {
mod tests {
use super::*;
#[test]
fn test_dc_decode_header_words() {
assert_eq!(
dc_decode_header_words("=?utf-8?B?dGVzdMOkw7bDvC50eHQ=?="),
std::string::String::from_utf8(b"test\xc3\xa4\xc3\xb6\xc3\xbc.txt".to_vec()).unwrap(),
);
assert_eq!(dc_decode_header_words("just ascii test"), "just ascii test");
assert_eq!(dc_encode_header_words("abcdef"), "abcdef");
let r = dc_encode_header_words(
std::string::String::from_utf8(b"test\xc3\xa4\xc3\xb6\xc3\xbc.txt".to_vec()).unwrap(),
);
assert!(r.starts_with("=?utf-8"));
assert_eq!(
dc_decode_header_words(&r),
std::string::String::from_utf8(b"test\xc3\xa4\xc3\xb6\xc3\xbc.txt".to_vec()).unwrap(),
);
assert_eq!(
dc_decode_header_words("=?ISO-8859-1?Q?attachment=3B=0D=0A_filename=3D?= =?ISO-8859-1?Q?=22test=E4=F6=FC=2Etxt=22=3B=0D=0A_size=3D39?="),
std::string::String::from_utf8(b"attachment;\r\n filename=\"test\xc3\xa4\xc3\xb6\xc3\xbc.txt\";\r\n size=39".to_vec()).unwrap(),
);
}
#[test]
fn test_dc_encode_ext_header() {
let buf1 = dc_encode_ext_header("Björn Petersen");
@@ -239,13 +185,5 @@ mod tests {
// make sure this never panics
let _decoded = dc_decode_ext_header(&buf);
}
#[test]
fn test_dc_header_roundtrip(input: String) {
let encoded = dc_encode_header_words(&input);
let decoded = dc_decode_header_words(&encoded);
assert_eq!(input, decoded);
}
}
}