Secure backup

[bmarty]

The original big PR has been split to smaller one. This PR now include bug fixes and improvement.

Type of change

• Feature
• Bugfix
• Technical
• Other :

Content

First implementation of secure backup:

• add a way to create the recovery key
• add a way to change the recovery key
• add a way to disable the keybackup
• add a way to enable the keybackup
• update the logout flow

Figma: https://www.figma.com/file/0MMNu7cTOzLOlWb7ctTkv3/Element-X?node-id=12998%3A32971&mode=dev

Motivation and context

Fixes #1574
Fixes #1575
Fixes #1577
Fixes #1578

Screenshots / GIFs

See screenshot in the PR

Demo (including bugs)

Tests

• Login to a session and verify it then go to the new Chat backup setting entry and test all the new screens.

Tested devices

• Physical
• Emulator
• OS version(s):

Checklist

• Changes have been tested on an Android device or Android emulator with API 23
• UI change has been tested on both light and dark themes
• Accessibility has been taken into account. See https://github.com/vector-im/element-x-android/blob/develop/CONTRIBUTING.md#accessibility
• Pull request is based on the develop branch
• Pull request includes a new file under ./changelog.d. See https://github.com/vector-im/element-x-android/blob/develop/CONTRIBUTING.md#changelog
• Pull request includes screenshots or videos if containing UI changes
• Pull request includes a sign off
• You've made a self review of your PR

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[codecov]

Codecov Report

Attention: 37 lines in your changes are missing coverage. Please review.

Comparison is base (356a321) 63.68% compared to head (6258f34) 63.64%.
Report is 5 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1648      +/-   ##
===========================================
- Coverage    63.68%   63.64%   -0.04%     
===========================================
  Files         1267     1267              
  Lines        32835    32881      +46     
  Branches      6796     6809      +13     
===========================================
+ Hits         20910    20928      +18     
- Misses        8789     8805      +16     
- Partials      3136     3148      +12     

Files	Coverage Δ
...io/element/android/appconfig/SecureBackupConfig.kt	0.00% <ø> (ø)
...nt/android/features/logout/impl/LogoutPresenter.kt	90.62% <100.00%> (+0.62%)	⬆️
...es/matrix/test/encryption/FakeEncryptionService.kt	96.15% <100.00%> (ø)
...android/libraries/theme/compound/CompoundColors.kt	100.00% <100.00%> (ø)
...p/impl/setup/SecureBackupSetupViewChangePreview.kt	33.33% <0.00%> (-4.17%)	⬇️
...curebackup/impl/disable/SecureBackupDisableView.kt	55.29% <33.33%> (-2.21%)	⬇️
...securebackup/impl/enable/SecureBackupEnableView.kt	36.36% <33.33%> (-2.10%)	⬇️
...element/android/features/logout/impl/LogoutView.kt	65.81% <28.57%> (-2.05%)	⬇️
...kup/impl/enter/SecureBackupEnterRecoveryKeyView.kt	44.11% <44.44%> (-0.89%)	⬇️
...s/securebackup/impl/setup/views/RecoveryKeyView.kt	77.95% <44.44%> (-1.39%)	⬇️
... and 2 more

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[jmartinesp]

LGTM!

Also, not directly related to this PR, but is it normal that I still see the encrypted history banner in the timeline after verifying my account and even confirming the recovery key?

[bmarty]

(rebased and screenshooting again)

[bmarty]

Also, not directly related to this PR, but is it normal that I still see the encrypted history banner in the timeline after verifying my account and even confirming the recovery key?

Not really, I will investigate this.

[ElementBot]

	Fails
🚫	Danger failed to run ./tools/danger/dangerfile-lint.js.

Error Error

Cannot find module 'danger-plugin-lint-report'
Require stack:
- ./tools/danger/dangerfile-lint.js
- /usr/src/danger/dist/runner/runners/inline.js
- /usr/src/danger/dist/commands/danger-runner.js
Error: Cannot find module 'danger-plugin-lint-report'
Require stack:
- ./tools/danger/dangerfile-lint.js
- /usr/src/danger/dist/runner/runners/inline.js
- /usr/src/danger/dist/commands/danger-runner.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:931:15)
    at Function.Module._load (internal/modules/cjs/loader.js:774:27)
    at Function._module2.default._load (/usr/src/danger/node_modules/override-require/dist/overrideRequire.js:43:25)
    at Module.require (internal/modules/cjs/loader.js:1003:19)
    at require (internal/modules/cjs/helpers.js:107:18)
    at Object.<anonymous> (./tools/danger/dangerfile-lint.js:9:18)
    at Module._compile (internal/modules/cjs/loader.js:1114:14)
    at requireFromString (/usr/src/danger/node_modules/require-from-string/index.js:28:4)
    at /usr/src/danger/dist/runner/runners/inline.js:161:68
    at step (/usr/src/danger/dist/runner/runners/inline.js:52:23)

Dangerfile

------------------^

Generated by 🚫 dangerJS against 6258f34

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0 Bugs
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No Coverage information
0.0% Duplication