[autobackport: sssd-2-10] test rewrite: legacy intg test_pam_responder.py - first batch

[sssd-bot]

This is an automatic backport of PR#9004 test rewrite: legacy intg test_pam_responder.py - first batch to branch sssd-2-10, created by @danlavu.

Caution

@danlavu The patches did not apply cleanly. It is necessary to resolve conflicts before merging this pull request. Commits that introduced conflict are marked with CONFLICT!.

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-pr9004-to-sssd-2-10
git checkout SSSD-sssd-backport-pr9004-to-sssd-2-10
git push sssd-bot SSSD-sssd-backport-pr9004-to-sssd-2-10 --force

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Original commits
2d2dafd - test rewrite: legacy intg test_pam_responder.py - first batch
3e43f26 - test(smartcard): use client.auth.su.vlock_smartcard() in vlock test

Backported commits

• c4af4f3 - CONFLICT! test rewrite: legacy intg test_pam_responder.py - first batch
• 294849c - test(smartcard): use client.auth.su.vlock_smartcard() in vlock test

Conflicting Files Information (check for deleted and re-added files)

• CONFLICT! test rewrite: legacy intg test_pam_responder.py - first batch

On branch SSSD-sssd-backport-pr9004-to-sssd-2-10
You are currently cherry-picking commit 2d2dafdda.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/tests/system/tests/test_authentication.py
	both modified:   src/tests/system/tests/test_smartcard.py

no changes added to commit (use "git add" and/or "git commit -a")

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Original Pull Request Body

Port sssd/src/tests/intg/test_pam_responder.py to test_smartcard.py, test_authentication.py

• test_smartcard__login_fails_when_wrong_pin_is_entered
• test_smartcard__login_fails_when_card_is_not_mapped
• test_smartcard__cert_auth_limited_to_allowed_pam_services
• test_smartcard__login_succeeds_when_cert_auth_required
• test_smartcard__login_fails_when_cert_auth_required_without_card
• test_authentication__custom_password_prompt_is_shown_at_login

Peeling out the reviewed test cases into it's own PR, from #8873

Depends on the following test-framework PR SSSD/sssd-test-framework#262

Model used: Claude Sonnet 4.6