feat(remove-mls-data-on-device-being-removed) #WPB-12155

[alexandreferris]

• Update README.md to include CORE_CRYPTO_PASSWORD
• Add call to Xenon CryptoMlsClient wipe() function in removeDevice
• Add tests for wipe mls data on device removed

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PR Submission Checklist for internal contributors

• The PR Title

  • conforms to the style of semantic commits messages¹ supported in Wire's Github Workflow²
  • contains a reference JIRA issue number like SQPIT-764
  • answers the question: If merged, this PR will: ... ³

• The PR Description

  • is free of optional paragraphs and you have filled the relevant parts to the best of your ability

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What's new in this PR?

Issues

When removing a Device from Legalhold, we weren't removing MLS data (if MLS is enabled and user exists)

Causes (Optional)

Not implemented.

Solutions

Add verification if user exists and if MLS is enabled when calling removeDevice from DeviceManagementService then calling CryptoMlsClient.wipe()

Dependencies (Optional)

Xenon 1.7.2
Helium 1.5.2

Testing

Test Coverage (Optional)

• I have added automated test to this contribution

Notes

We have a manual implementation to remove MLS data from Xenon for now until CoreCrypto releases a fix for CoreCrypto.wipe() function, the progress can be seen from #WPB-14514

[sonarcloud]

Quality Gate passed

Issues
3 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud