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Update xmpp connection finite state machine authored by Adrien Dorsaz's avatar Adrien Dorsaz
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xmpp-connection-finite-state-machine.md
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......@@ -7,10 +7,15 @@ graph TD
Disconnected{{XMPP Client Disconnected}} -->|start connection| DirectTLS(Connect with direct TLS)
DirectTLS -->|TLS connection failure| TCPConnect(Connect with StartTLS)
TCPConnect -->|TCP connection success| TCPConnected{{TCP connected}}
TCPConnected -->|send <stream:stream>| NotSecureXmppStreamInitiated{{XMPP Stream initiated and not encrypted}}
NotSecureXmppStreamInitiated -->|find starttls stream feature and send <starttls>| beginStartTls{Start StartTLS}
beginStartTls -->|server accepts starttls| XmppStreamInitiated
TCPConnected -->|start stream by sending <stream:stream>| NotSecureXmppStreamInitiated{{XMPP Stream initiated and not encrypted}}
NotSecureXmppStreamInitiated -->|find starttls stream feature and send <starttls>| beginStartTls(Initiate StartTLS)
beginStartTls -->|server accepts starttls, restart Stream| XmppStreamInitiated
beginStartTls -->|server refuses starttls| Disconnected
DirectTLS -->|TLS connection success| XmppStreamInitiated{{XMPP Stream initiated with secure connection}}
DirectTLS -->|TLS connection success start stream by sending <stream:stream>| XmppStreamInitiated{{XMPP Stream initiated with secure connection}}
XmppStreamInitiated -->|authenticate with SASL| SASLAuthentication(SASL Authentication)
SASLAuthentication -->|authentication fail| SASLAuthentication
SASLAuthentication -->|authentication success, restart Stream| XmppStreamAuthenticated{{XMPP Stream initiated and authenticated}}
XmppStreamAuthenticated -->|start xmpp binds| ClientBound{{Client Bound}}
ClientBound -->|exchange stanzas| ClientBound
ClientBound -->|user or server disconnect| Disconnected
```
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