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br: redact secret strings when logging arguments (#57593) #57605

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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

  • 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.

@ti-chi-bot ti-chi-bot added component/br This issue is related to BR of TiDB. release-note Denotes a PR that will be considered when it comes time to generate release notes. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/bugfix This PR fixes a bug. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR. labels Nov 21, 2024
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codecov bot commented Nov 21, 2024

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
@@               Coverage Diff                @@
##             release-8.5     #57605   +/-   ##
================================================
  Coverage               ?   57.1085%           
================================================
  Files                  ?       1770           
  Lines                  ?     628228           
  Branches               ?          0           
================================================
  Hits                   ?     358772           
  Misses                 ?     245521           
  Partials               ?      23935           
Flag Coverage Δ
integration 37.0539% <0.0000%> (?)
unit 72.8535% <0.0000%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components Coverage Δ
dumpling 52.9478% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 52.3075% <0.0000%> (?)
---- 🚨 Try these New Features:

@ti-chi-bot ti-chi-bot bot added approved needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 21, 2024
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ti-chi-bot bot commented Nov 22, 2024

[APPROVALNOTIFIER] This PR is APPROVED

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

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@ti-chi-bot ti-chi-bot bot added lgtm and removed needs-1-more-lgtm Indicates a PR needs 1 more LGTM. labels Nov 22, 2024
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ti-chi-bot bot commented Nov 22, 2024

[LGTM Timeline notifier]

Timeline:

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

@ti-chi-bot ti-chi-bot bot added cherry-pick-approved Cherry pick PR approved by release team. and removed do-not-merge/cherry-pick-not-approved labels Nov 22, 2024
@ti-chi-bot ti-chi-bot bot merged commit de49db5 into pingcap:release-8.5 Nov 22, 2024
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approved cherry-pick-approved Cherry pick PR approved by release team. component/br This issue is related to BR of TiDB. lgtm release-note Denotes a PR that will be considered when it comes time to generate release notes. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/bugfix This PR fixes a bug. type/cherry-pick-for-release-8.5 This PR is cherry-picked to release-8.5 from a source PR.
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3 participants