[sr-dev] [kamailio/kamailio] tls: allow export session keys (#2785)

#### Pre-Submission Checklist - [x] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: - [ ] PR should be backported to stable branches - [x] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description Wireshark project allows embedding session encryption keys into PCAP files. So it allows parsing encrypted packets as it was unencrypted. [More info](https://blog.didierstevens.com/2021/01/11/decrypting-tls-streams-with… I prepared a change that allows export session encryption keys. Please review PR. If ok, then I add commits with DocBook info. Kyys may be emeberd using command ``` editcap --inject-secrets tls,/var/lib/kamailio/session_keylog encrypted.pcap with_keys.pcapng ``` As prototype used https://github.com/openssl/openssl/blob/master/apps/lib/s_cb.c#L1480-L1525 You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/2785 -- Commit Summary -- * tls: added new session_keylog_enable and session_keylog_filename configuration params * tls: first interation of session key logger * tls: added logs output -- File Changes -- M src/modules/tls/tls_cfg.c (6) M src/modules/tls/tls_cfg.h (2) M src/modules/tls/tls_init.c (79) M src/modules/tls/tls_init.h (2) M src/modules/tls/tls_mod.c (2) M src/modules/tls/tls_rpc.c (2) M src/modules/tls/tls_server.c (1) -- Patch Links -- https://github.com/kamailio/kamailio/pull/2785.patch https://github.com/kamailio/kamailio/pull/2785.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/2785