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transfer docs to and cleanup some parts of e2ee::decrypt()

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holger krekel
2019-09-20 15:30:58 +02:00
parent 7943b708d2
commit fb05a6c26f
1 changed files with 7 additions and 5 deletions
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12
src/e2ee.rs
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@@ -380,7 +380,6 @@ impl E2eeHelper {
}
pub unsafe fn decrypt(&mut self, context: &Context, in_out_message: *mut mailmime) {
let mut iterations: libc::c_int;
/* return values: 0=nothing to decrypt/cannot decrypt, 1=sth. decrypted
(to detect parts that could not be decrypted, simply look for left "multipart/encrypted" MIME types */
/*just a pointer into mailmime structure, must not be freed*/
@@ -455,8 +454,7 @@ impl E2eeHelper {
public_keyring_for_validate.add_ref(key);
}
}
iterations = 0i32;
while iterations < 10i32 {
for iterations in 0..10 {
let mut has_unencrypted_parts: libc::c_int = 0i32;
if decrypt_recursive(
context,
@@ -471,11 +469,15 @@ impl E2eeHelper {
{
break;
}
if iterations == 0i32 && 0 == has_unencrypted_parts {
/* if we're here, sth. was encrypted. if we're on top-level,
and there are no additional unencrypted parts in the message
the encryption was fine (signature is handled separately and
returned as `signatures`) */
if iterations == 0 && 0 == has_unencrypted_parts {
self.encrypted = true;
}
iterations += 1;
}
/* check for Autocrypt-Gossip */
if !gossip_headers.is_null() {
self.gossipped_addr = update_gossip_peerstates(
context,