From 99becb86ffaf4af98cd5c4037fef0e1d1d940416 Mon Sep 17 00:00:00 2001 From: "leander.filitz" Date: Wed, 28 May 2025 13:31:39 +0200 Subject: [PATCH] Dateien nach "/" hochladen PG Meeting 28.05.25 --- PG Meeting 28.05.25.md | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 PG Meeting 28.05.25.md diff --git a/PG Meeting 28.05.25.md b/PG Meeting 28.05.25.md new file mode 100644 index 0000000..0c55780 --- /dev/null +++ b/PG Meeting 28.05.25.md @@ -0,0 +1,36 @@ +PG Meeting 28.05.25 +=== + +ToDo: + +- Add other device from already existing user and look what happens + +- Traffic analysis of rekeying (group and single device and adding additional device) + +Marvin: + - recompile Signal for more logging + +Leander: + - Looking into the rekeying mechanism exchange from outside + +Maurice: + - Add a second device for the same user to a group + + +Ideas for backchannels: + +- Rekeying on leaving or entering a group ? +- Rekeying on new device of an already participant in the group (active) +- Getting status info (passive) +- Typing... notification as timing backchannel (passive) + + +Tooling: + +- SSLKEYLOGFILE env to decrypt server communication (possible) +- Self compile Signal app and add logging after message decryption + +Ideas: + +- Is there a RTT in calls before ringing (handshake with RTT ?) +