feat: key-contacts

This change introduces a new type of contacts
identified by their public key fingerprint
rather than an e-mail address.

Encrypted chats now stay encrypted
and unencrypted chats stay unencrypted.
For example, 1:1 chats with key-contacts
are encrypted and 1:1 chats with address-contacts
are unencrypted.
Groups that have a group ID are encrypted
and can only contain key-contacts
while groups that don't have a group ID ("adhoc groups")
are unencrypted and can only contain address-contacts.

JSON-RPC API `reset_contact_encryption` is removed.
Python API `Contact.reset_encryption` is removed.
"Group tracking plugin" in legacy Python API was removed because it
relied on parsing email addresses from system messages with regexps.

Co-authored-by: Hocuri <hocuri@gmx.de>
Co-authored-by: iequidoo <dgreshilov@gmail.com>
Co-authored-by: B. Petersen <r10s@b44t.com>
This commit is contained in:
link2xt
2025-06-26 14:07:39 +00:00
parent 7ac04d0204
commit 416131b4a2
84 changed files with 4735 additions and 6338 deletions

View File

@@ -266,7 +266,6 @@ mod tests {
use super::*;
use crate::mimeparser;
use crate::peerstate::Peerstate;
use crate::test_utils::TestContext;
use crate::test_utils::TestContextManager;
use crate::tools;
@@ -520,41 +519,6 @@ Authentication-Results: dkim=";
handle_authres(&t, &mail, "invalid@rom.com").await.unwrap();
}
// Test that Autocrypt works with mailing list.
//
// Previous versions of Delta Chat ignored Autocrypt based on the List-Post header.
// This is not needed: comparing of the From address to Autocrypt header address is enough.
// If the mailing list is not rewriting the From header, Autocrypt should be applied.
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_autocrypt_in_mailinglist_not_ignored() -> Result<()> {
let mut tcm = TestContextManager::new();
let alice = tcm.alice().await;
let bob = tcm.bob().await;
let alice_bob_chat = alice.create_chat(&bob).await;
let bob_alice_chat = bob.create_chat(&alice).await;
let mut sent = alice.send_text(alice_bob_chat.id, "hellooo").await;
sent.payload
.insert_str(0, "List-Post: <mailto:deltachat-community.example.net>\n");
bob.recv_msg(&sent).await;
let peerstate = Peerstate::from_addr(&bob, "alice@example.org").await?;
assert!(peerstate.is_some());
// Bob can now write encrypted to Alice:
let mut sent = bob
.send_text(bob_alice_chat.id, "hellooo in the mailinglist again")
.await;
assert!(sent.load_from_db().await.get_showpadlock());
sent.payload
.insert_str(0, "List-Post: <mailto:deltachat-community.example.net>\n");
let rcvd = alice.recv_msg(&sent).await;
assert!(rcvd.get_showpadlock());
assert_eq!(&rcvd.text, "hellooo in the mailinglist again");
Ok(())
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn test_authres_in_mailinglist_ignored() -> Result<()> {
let mut tcm = TestContextManager::new();