[ASM] Add support for attacker fingerprinting

[CarlesDD]

What does this PR do?

Adds support for attacker fingerprinting:

• Reports in the root span the fingerprints generated by the WAF
• Updates RC capabilities.

Motivation

Fingerprinting is a technique used to identify and track users through the use of available data which, when combined through a certain set of algorithms, can provide a unique fingerprint for said user. Fingerprinting can be performed on many contexts with different data sets, such as the browser, which can provide the algorithm with specific data about the user’s software and hardware stack, or the server, which typically provides data at the different levels of the network stack.

Additional Notes

ASM_SESSION_FINGERPRINT is not yet supported since usr.session_id address is not provided yet.

System Test

PR to test capabilities: DataDog/system-tests#3061

APPSEC-54718

[github-actions]

Overall package size

Self size: 7.42 MB
Deduped: 63.19 MB
No deduping: 63.47 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/native-appsec | 8.1.1 | 18.67 MB | 18.68 MB | | @datadog/native-iast-taint-tracking | 3.1.0 | 12.27 MB | 12.28 MB | | @datadog/pprof | 5.3.0 | 9.85 MB | 10.22 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.5.0 | 2.51 MB | 2.59 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 2.0.0 | 898.77 kB | 1.3 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | jsonpath-plus | 9.0.0 | 580.4 kB | 1.03 MB | | import-in-the-middle | 1.11.2 | 112.74 kB | 826.22 kB | | msgpack-lite | 0.1.26 | 201.16 kB | 281.59 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | lru-cache | 7.14.0 | 74.95 kB | 74.95 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | int64-buffer | 0.1.10 | 49.18 kB | 49.18 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | rfdc | 1.3.1 | 25.21 kB | 25.21 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | path-to-regexp | 0.1.10 | 6.38 kB | 6.38 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-10-08 13:48:37

Comparing candidate commit ac364fa in PR branch ccapell/asm-attacker-fingerprint with baseline commit 111a156 in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 260 metrics, 6 unstable metrics.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.24%. Comparing base (d871335) to head (956b2da).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4698      +/-   ##
==========================================
- Coverage   92.13%   84.24%   -7.90%     
==========================================
  Files         105      291     +186     
  Lines        3384    12491    +9107     
  Branches       33       33              
==========================================
+ Hits         3118    10523    +7405     
- Misses        266     1968    +1702     

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[simon-id]

Reminder that you're missing providing the waf with server.business_logic.users.login.failure and server.business_logic.users.login.success. You can put them in track_event.js and if needed i'll clean it up later since i'm working on that part of the code too.