Feat: Add KMS methods for Key Rotations and MACs

[MauriceBrg]

Implemented New Methods for KMS:

• generate_mac
• rotate_key_on_demand
• list_key_rotations
• verify_mac

Added these already implemented methods as dummies to the Backend so they show up in the coverage:

• list_key_policies
• generate_random

(When I ran scripts/implementation_coverage.py it also updated a bunch of other rst-files (>50) with new methods, I'm not sure if I should commit those as well, as most are unrelated to KMS)

[codecov]

Codecov Report

Attention: Patch coverage is 95.34884% with 4 lines in your changes missing coverage. Please review.

Project coverage is 92.63%. Comparing base (ec277aa) to head (70a4eb3).
Report is 9 commits behind head on master.

Files with missing lines	Patch %	Lines
moto/kms/models.py	92.85%	2 Missing ⚠️
moto/kms/responses.py	95.12%	2 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #8462    +/-   ##
========================================
  Coverage   92.62%   92.63%            
========================================
  Files        1225     1225            
  Lines      105655   105792   +137     
========================================
+ Hits        97865    97996   +131     
- Misses       7790     7796     +6     

Flag	Coverage Δ
servertests	27.75% <30.23%> (-0.01%)	⬇️
unittests	92.60% <95.34%> (+<0.01%)	⬆️

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[MauriceBrg]

The two lines missing coverage are for the dummy methods to include list_key_policies and generate_random in the implementation coverage. Should I write some dummy tests or call them from the responses?

[bblommers]

Hi @MauriceBrg, thanks for the PR! Just left two comments.

(When I ran scripts/implementation_coverage.py it also updated a bunch of other rst-files (>50) with new methods, I'm not sure if I should commit those as well, as most are unrelated to KMS)

That will be either because Moto hasn't been updated in a while, or you're running the script with an outdated version of botocore. Either way, it's not necessary - the implementation docs will always be updated when we release a new version.

The two lines missing coverage are for the dummy methods to include list_key_policies and generate_random in the implementation coverage. Should I write some dummy tests or call them from the responses?

I'm OK with the current approach. Having 100% coverage is a nice to have, but in the end, it doesn't functionally change anything. We have an implementation, and we have tests for it - that's all I care about.

[MauriceBrg]

Hey @bblommers

thanks for the suggestions, I have updated the code to address them and removed the update IMPLEMENTATION_COVERAGE.md for this Pull Request :)

I've updated boto3 and botocore, now the scripts/implementation_coverage.py would only update a handful of files, but I'll leave that to you for the next release.

boto3==1.35.92
botocore==1.35.92