pythongssapi / pythongssapi/python-gssapi

Provide Credentials.valid property to inspect validity without catching exceptions

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#80 12 comments 0 reactions 0 assignees View on GitHub

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enhancement
Dominant language
Python
Stars
116
Forks
55
Avg merge
1d 24m
Merged PRs (30d)
2

Description

When determinig whether given credentials are valid, I currently need to inquire them and catch an exception. Like this:

try:
    cred.lifetime
    # valid
except ExpiredCredentialsError:
    # invalid

It would be nice if the Credentials object itself had a valid property that would provide this information.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the Credentials object and the existing cred.lifetime access path, then inspect how ExpiredCredentialsError is raised. Define the valid property so callers can inspect credential validity without catching that exception, and add coverage for both valid and expired credentials.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
authentication, security
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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