Module deltachat::securejoin

Verified contact protocol implementation as specified by countermitm project.

Modules

• bob 🔒
  Bob’s side of SecureJoin handling.
• bobstate 🔒
  Secure-Join protocol state machine for Bob, the joiner-side.
• qrinvite 🔒
  Supporting code for the QR-code invite.

Enums

• HandshakeMessage 🔒
  What to do with a Secure-Join handshake message after it was handled.

Constants

• NON_ALPHANUMERIC_WITHOUT_DOT
  Set of characters to percent-encode in email addresses and names.

Functions

• could_not_establish_secure_connection 🔒
• encrypted_and_signed 🔒
• fingerprint_equals_sender 🔒
• get_securejoin_qr
  Generates a Secure Join QR code.
• get_self_fingerprint 🔒
• handle_securejoin_handshake 🔒
  Handle incoming secure-join handshake.
• info_chat_id 🔒
  Get an unblocked chat that can be used for info messages.
• inviter_progress 🔒
• join_securejoin
  Take a scanned QR-code and do the setup-contact/join-group/invite handshake.
• mark_peer_as_verified 🔒
  Tries to mark peer with provided key fingerprint as verified.
• observe_securejoin_on_other_device 🔒
  observe_securejoin_on_other_device() must be called when a self-sent securejoin message is seen.
• secure_connection_established 🔒
• securejoin 🔒
• send_alice_handshake_msg 🔒
  Send handshake message from Alice’s device; Bob’s handshake messages are sent in BobState::send_handshake_message().