[autobackport: sssd-2-13] Smartcard multi token tests

[sssd-bot]

This is an automatic backport of PR#8519 Smartcard multi token tests to branch sssd-2-13, created by @krishnavema.

Please make sure this backport is correct.

Note

The commits were cherry-picked without conflicts.

You can push changes to this pull request

git remote add sssd-bot git@github.com:sssd-bot/sssd.git
git fetch sssd-bot refs/heads/SSSD-sssd-backport-pr8519-to-sssd-2-13
git checkout SSSD-sssd-backport-pr8519-to-sssd-2-13
git push sssd-bot SSSD-sssd-backport-pr8519-to-sssd-2-13 --force

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Original commits
e5b6597 - tests: implement multi-token support for smart card authentication

Backported commits

• 318ba3b - tests: implement multi-token support for smart card authentication

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Original Pull Request Body

[gemini-code-assist]

Code Review

This pull request introduces system tests for smartcard authentication scenarios involving multiple SoftHSM tokens. It includes a helper function for token setup and three test cases covering scenarios where a valid certificate is on the first token, the second token, or both. A bug was identified in the parametrized test test_smartcard__two_tokens_match_on_both, where attempting to add the same IPA user in multiple iterations would cause a failure; a suggestion was provided to use unique usernames for each iteration.

[sumit-bose]

Hi,

original and backport matches, ACK.

bye,
Sumit