[sr-dev] [kamailio/kamailio] cdp: Add and apply cdp_openssl_clear_errors function (PR #3612)

- Add new function to clear OpenSSL errors prior to any SSL_* call - Apply function where appropriate <!-- Kamailio Pull Request Template --> <!-- IMPORTANT: - for detailed contributing guidelines, read: https://github.com/kamailio/kamailio/blob/master/.github/CONTRIBUTING.md - pull requests must be done to master branch, unless they are backports of fixes from master branch to a stable branch - backports to stable branches must be done with 'git cherry-pick -x ...' - code is contributed under BSD for core and main components (tm, sl, auth, tls) - code is contributed GPLv2 or a compatible license for the other components - GPL code is contributed with OpenSSL licensing exception --> #### 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 - [x] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [ ] PR should be backported to stable branches - [ ] Tested changes locally - [x] Related to issue #XXXX (replace XXXX with an open issue number) #### Description <!-- Describe your changes in detail --> This PR proposes similar fixes like https://github.com/kamailio/kamailio/pull/3607. OpenSSL docs suggest that the error stack must be empty for [SSL_get_error() to work reliably](https://www.openssl.org/docs/man3.0/man3/SSL_get_error.html). _Note: This has not been tested like previous PR and any feedback of course is appreciated._ You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3612 -- Commit Summary -- * cdp: Add and apply cdp_openssl_clear_errors function -- File Changes -- M src/modules/cdp/cdp_tls.c (2) M src/modules/cdp/receiver.c (3) A src/modules/cdp/utils.c (21) M src/modules/cdp/utils.h (2) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3612.patch https://github.com/kamailio/kamailio/pull/3612.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3612 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3612(a)github.com>