Print block_id

[estringana]

Description

Display the new block_id provided by the latest libddwaf version. This block id is provided on blocks and redirects. It is displayed to the user on html, json and redirections.

The placeholder for block id on the template is {block_id}. There can be multiple placeholders in the same template

Additionally, messaging around requests blocked/redirected has been reworded as some customer found them confusing.

Reviewer checklist

• Test coverage seems ok.
• Appropriate labels assigned.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 90.38462% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 62.04%. Comparing base (9298487) to head (d7e9379).

Files with missing lines	Patch %	Lines
appsec/src/extension/request_abort.c	90.22%	12 Missing and 1 partial ⚠️
appsec/src/extension/commands_helpers.c	90.47%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3444      +/-   ##
==========================================
+ Coverage   61.89%   62.04%   +0.14%     
==========================================
  Files         141      141              
  Lines       12501    12624     +123     
  Branches     1633     1651      +18     
==========================================
+ Hits         7737     7832      +95     
- Misses       4042     4065      +23     
- Partials      722      727       +5     

Files with missing lines	Coverage Δ
appsec/src/extension/ddappsec.c	74.18% <100.00%> (+0.08%)	⬆️
appsec/src/extension/request_abort.h	100.00% <ø> (ø)
appsec/src/extension/request_lifecycle.c	63.36% <100.00%> (+0.04%)	⬆️
appsec/src/extension/commands_helpers.c	68.65% <90.47%> (-1.24%)	⬇️
appsec/src/extension/request_abort.c	74.11% <90.22%> (+3.97%)	⬆️

... and 3 files with indirect coverage changes

---

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[pr-commenter]

Benchmarks [ appsec ]

Benchmark execution time: 2025-10-15 14:58:51

Comparing candidate commit d7e9379 in PR branch estringana/add-block_id with baseline commit 9298487 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 12 metrics, 0 unstable metrics.

[cataphract]

I also think adding 8 new tests is excessive, especially because the old tests already were changed to cover the new functionality. Maybe leave only the new tests with custom templates -- and add the placeholder more than once.

[estringana]

@cataphract thanks for the review. I have addressed all comments.

[Anilm3]

This template hasn't been standardised, AFAIK?

[estringana]

Not yet. But when it gets done, all I will have to do is to change this