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#### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [ x] Commit message has the format required by CONTRIBUTING guide - [ x] Commits are split per component (core, individual modules, libs, utils, ...) - [ x] 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)

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#### Description <!-- Describe your changes in detail --> This module uses libstirshaken to implement STIR-Shaken authentication and verification functions (STI-AS/VS). It allows for easy verification of a SIP call containing PASSporT wrapped into SIP Identity Header using a specific certificate, or a specific key, or by performing complete check on PASSporT including downloading certificate referenced in it's x5u header, and optionally checking it against trusted root certificates (X509 cert path check). Certificates may be cached and loaded from disk.

Example usage:

loadmodule "stirshaken" modparam("stirshaken", "as_default_key", "/path/to/key")

modparam("stirshaken", "vs_verify_x509_cert_path", 1) modparam("stirshaken", "vs_ca_dir", "/path/to/ca") modparam("stirshaken", "vs_cache_certificates", 1) modparam("stirshaken", "vs_cache_dir", "/tmp/cert_cache") modparam("stirshaken", "vs_cache_expire_s", 90)

request_route { (...) stirshaken_add_identity("https://sp.com/sp.pem%22;, "B", "+44100", "+44200", "ref"); (...)

request_route { (...) stirshaken_check_identity(); (...)

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/2678

-- Commit Summary --

* modules: Add stirshaken module

-- File Changes --

A src/modules/stirshaken/Makefile (28) A src/modules/stirshaken/stirshaken_mod.c (972)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/2678.patch https://github.com/kamailio/kamailio/pull/2678.diff