Messenger Project Chat session Project plan contd On

Project plan cont’d • On track, almost according to plan! – Late on testing.

Project plan cont’d • Last week – Updated design – Resolved useability issues –

Useability • Interfaces towards the user – Messages recorded / not recorded – Messages

Useability • Intrusive – User can specify users that normally should be recorded. –

Useability • Recording – Each time the user begins a session – If the

Useability • Configurability – Default options

Implementation details • First implementation for Yahoo Messenger 5. 6 • We want to

Implementation details • IM – • IMM – • Functions used on IN side

Implementation details • Lurker. dll – Purpose: • Keeping record on already infiltrated IMMs

Implementation details • Yahoo. dll – Purpose: • Getting messages from YMSGR • Sending

Implementation details • Stargate. dll – Purpose: • Transferring IMs from one process to

Implementation details • Database connectivity – Process running on the orson server continously –

Slides: 14

Download presentation

Messenger Project Chat session

Project plan cont’d • On track, almost according to plan! – Late on testing. . . Optimistic plan ; o) Activity w 45 w 46 w 47 w 48 w 49 w 50 w 51 w 52 w 1 Project Description Requirements analysis & definition Project Design Implementation Module testing System testing Acceptance test

Project plan cont’d • Last week – Updated design – Resolved useability issues – Implementation • Plans for next week – Continue implementation – Begin testing regarding • Useability

Useability • Interfaces towards the user – Messages recorded / not recorded – Messages stored in database / locally – Configurability

Useability • Intrusive – User can specify users that normally should be recorded. – The user can stop recording any session or disable recording of all sessions – User are notified that the session is recorded. • Colored of text • Default settings

Useability • Recording – Each time the user begins a session – If the connection to the database is not possible, the user is informed and messages are saved to hard drive. – Messages can always be stored locally and messages can be saved after a session.

Useability • Configurability – Default options

Implementation details • First implementation for Yahoo Messenger 5. 6 • We want to support most (any) messengers – The same architecture for all messengers, different libraries

Implementation details • IM – • IMM – • Functions used on IN side of Stargate. dll SOI – • Dll module written for purpose of intercept IMs SII – • Yahoo! Messenger IMMDll – • Data Flow Manager YMSGR – • IM Messenger DFM – • Instant Message Functions used on OUT side of Stargate. dll SM – Shared Memory

Implementation details • Lurker. dll – Purpose: • Keeping record on already infiltrated IMMs • Check trough all running processes for new infiltration targets. • Load defined dll file in target's process.

Implementation details • Yahoo. dll – Purpose: • Getting messages from YMSGR • Sending captured messages to Stargate. dll

Implementation details • Stargate. dll – Purpose: • Transferring IMs from one process to another. • Synchronizing access to shared memory

Implementation details • Database connectivity – Process running on the orson server continously – JDBC connect to the DB localy – The clientside uses a "driver" written around winsocket API to connect to the database

DEMO