mirror of
https://gitlab.com/veilid/veilidchat.git
synced 2024-12-18 04:24:29 -05:00
52 lines
2.6 KiB
Markdown
52 lines
2.6 KiB
Markdown
## Sending an invitation
|
|
1. Generate writer keypair to share with new contact
|
|
2. Encrypt secret with requested encryption type
|
|
3. Create Local Chat DHT record (no content yet, will be encrypted with DH of contact identity key)
|
|
4. Create ContactRequestPrivate and encrypt with the writer secret
|
|
5. Create ContactRequest and embed encrypted ContactRequestPrivate
|
|
6. Create DHT unicast inbox for ContactRequest and store ContactRequest in owner subkey
|
|
7. Create ContactInvitation
|
|
8. Create SignedContactInvitation embedding ContactInvitation
|
|
9. Create ContactInvitationRecord and add to local table in Account
|
|
10. Render SignedContactInvitation to shareable encoding (qr code, text blob, etc)
|
|
11. Share SignedContactInvitation out of band to desired contact, along with password somehow if used
|
|
|
|
## Receiving an invitation
|
|
1. Receive SignedContactInvitation from out of band, and the password somehow if used
|
|
2. Get the ContactRequest record unicastinbox DHT record owner subkey from the network
|
|
3. Decrypt the writer secret with the password if necessary
|
|
4. Decrypt the ContactRequestPrivate chunk with the writer secret
|
|
5. Get the contact's AccountMaster record key
|
|
6. Verify identity signature on the SignedContactInvitation
|
|
7. Verify expiration
|
|
8. Display the profile and ask if the user wants to accept or reject the invitation
|
|
|
|
## Accepting an invitation
|
|
1. Create a Local Chat DHT record (no content yet, will be encrypted with DH of contact identity key)
|
|
2. Create ContactResponse with chat dht record and account master
|
|
3. Create SignedContactResponse with accept=true signed with identity
|
|
4. Set ContactRequest unicastinbox DHT record writer subkey with SignedContactResponse, encrypted with writer secret
|
|
5. Add a local contact with the remote chat dht record, updating from the remote profile in it
|
|
|
|
## Rejecting an invitation
|
|
1. Create ContactResponse with account master
|
|
2. Create SignedContactResponse with accept=false signed with identity
|
|
3. Set ContactRequest unicastinbox DHT record writer subkey with SignedContactResponse, encrypted with writer secret
|
|
|
|
## Receiving an accept/reject
|
|
1. Open and get SignedContactResponse from ContactRequest unicastinbox DHT record
|
|
2. Decrypt with writer secret
|
|
3. Get DHT record for contact's AccountMaster
|
|
4. Validate the SignedContactResponse signature
|
|
|
|
If accept == false:
|
|
1. Announce rejection
|
|
2. Delete local invitation from table
|
|
3. Overwrite and delete ContactRequest inbox
|
|
|
|
If accept == true:
|
|
1. Add a local contact with the remote chat dht record, updating from the remote profile in it.
|
|
2. Delete local invitation from table
|
|
3. Overwrite and delete ContactRequest inbox
|
|
|