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br: redact secret strings when logging arguments (#57593) #57603

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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.

Signed-off-by: kennytm <kennytm@gmail.com>
@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-7.5 This PR is cherry-picked to release-7.5 from a source PR. labels Nov 21, 2024
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br/pkg/task/common_test.go Outdated Show resolved Hide resolved
br/pkg/task/common_test.go Outdated Show resolved Hide resolved
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codecov bot commented Nov 21, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (release-7.5@719f68e). Learn more about missing BASE report.

Additional details and impacted files
@@               Coverage Diff                @@
##             release-7.5     #57603   +/-   ##
================================================
  Coverage               ?   72.1393%           
================================================
  Files                  ?       1415           
  Lines                  ?     412668           
  Branches               ?          0           
================================================
  Hits                   ?     297696           
  Misses                 ?      94989           
  Partials               ?      19983           
Flag Coverage Δ
unit 72.1393% <ø> (?)

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

Components Coverage Δ
dumpling 52.9400% <0.0000%> (?)
parser ∅ <0.0000%> (?)
br 53.5478% <0.0000%> (?)
---- 🚨 Try these New Features:

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

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: kennytm
Once this PR has been reviewed and has the lgtm label, please assign yujuncen for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

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ti-chi-bot bot commented Nov 22, 2024

[LGTM Timeline notifier]

Timeline:

  • 2024-11-22 02:08:34.435518415 +0000 UTC m=+170302.055172926: ☑️ 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
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cherry-pick-approved Cherry pick PR approved by release team. component/br This issue is related to BR of TiDB. needs-1-more-lgtm Indicates a PR needs 1 more 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-7.5 This PR is cherry-picked to release-7.5 from a source PR.
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