br: redact secret strings when logging arguments (#57593)

[ti-chi-bot]

This is an automated cherry-pick of #57593

What problem does this PR solve?

Issue Number: close #57585

Problem Summary: Some values from the command line are not properly redacted.

What changed and how does it work?

In additional to the existing handling for --storage, we also apply redaction to the following parameters:

• --full-backup-storage
• --crypter.key
• --log.crypter.key
• --azblob.encryption-key
• --master-key (the current implementation of this may be too conservative)

Check List

Tests

• [x] Unit test
• [ ] Integration test
• [ ] Manual test (add detailed scripts or steps below)
• [ ] No need to test

  • [ ] I checked and no code files have been changed.

Side effects

• [ ] Performance regression: Consumes more CPU
• [ ] Performance regression: Consumes more Memory
• [ ] Breaking backward compatibility

Documentation

• [ ] Affects user behaviors
• [ ] Contains syntax changes
• [ ] Contains variable changes
• [ ] Contains experimental features
• [ ] Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

When invoking BR in command line with secret keys passed directly from arguments, they are no longer printed as plaintext in the log.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 9 lines in your changes missing coverage. Please review.

Please upload report for BASE (release-8.5@6404c67). Learn more about missing BASE report.

Additional details and impacted files

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[ti-chi-bot[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BornChanger, kennytm

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Needs approval from an approver in each of these files: - ~~[br/OWNERS](https://github.com/pingcap/tidb/blob/release-8.5/br/OWNERS)~~ [BornChanger] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[ti-chi-bot[bot]]

[LGTM Timeline notifier]

Timeline:

• 2024-11-21 13:12:13.038962104 +0000 UTC m=+123720.658616617: :ballot_box_with_check: agreed by BornChanger.
• 2024-11-22 02:06:27.563228871 +0000 UTC m=+170175.182883384: :ballot_box_with_check: agreed by kennytm.