* First safetynet draft.
TODO: Additional integrity checks.

* Add nonce and APK check.
Move JWS data access helpers up to the wrapper.

* Add device time and time_since_onboarding check.

* Increase test coverage, check for null jwsResults.

* Add data donation test menu.
(Currently only shows SafetyNet JWS)

* Improve exception message.

* Additional test cases for different JSON fields.
Log optional error message that may be returned.

* Fix test regression due to missing mock

* Address Lukas PR comments.

* Add attestation max timeout (30s) + test.

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: chris-cwa <69595386+chris-cwa@users.noreply.github.com>

Merge  release/1.12.x into release/1.13.x (DEV)

* Skeleton classes for SafetyNet and EventSurveys.

* Fix LINTs, test compile error.

* Remove lint breaking TODOs.

* Add SafetyNet requirement validation call to the attestation interface.

* Don't return salt/nonce, just offer the caller directly the PPACAndroid protobuf class.

* Add documentation, fix test build error.

* Add documentation, fix test build error.

* + otp repo

* unit test

* requested changes

* + timestamp

* using gson

* mockFlowPreference

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r567892814

* additional tests

* fixed test

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r569357630

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r569358473

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r569557960

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r569559428

* https://github.com/corona-warn-app/cwa-app-android/pull/2232#discussion_r569359216



* Test formatting.

* made reading otp from storage failsafe

* fail fast in case gson does not initialize members

* take advantage of compilereturn flow check, no Elvis-Op in unit tests

* better name for test

Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

# Conflicts:
#	Corona-Warn-App/src/main/java/de/rki/coronawarnapp/tracing/ui/details/TracingDetailsItemProvider.kt
#	Corona-Warn-App/src/main/res/values/release_info_strings.xml
#	gradle.properties

* Add bottom bar

* Fix di

* Adjust theme

* Align content on top of bottom bar

* Enhance findNavController

* Adjust Bottom Bar

* Remove diary card

* Remove up button

* lint

* Adapt MD theme

* Fix ui tests

* Delete contact diary , handle onboarding

* Remove x button

* Show bottom nav only for Home and contact diary destinations

* Only contact diary overview screen

* Adjust alert dialog theme

* update docs

* Fix close button issue

* Revert close button changes

* Rename text resources

* Make visibility logic flexible for future additions

* Fix typo

* Setup main activity tests

* Add diary overview screenshot test

* lint

* Disable unmocking

* Update Gemfile.lock

* Contact diary onboarding's bottom bar behaviour

* Update ContactDiaryOnboardingFragmentTest.kt

* Refactor screenshots tests

* Update Corona-Warn-App/src/main/res/values/strings.xml

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

* Update contact_diary_overview_fragment.xml

* Small refactoring

* Remove un required gravity

* Use accent colour

* Move diary settings into vm

* Update tests

* Update MainActivityViewModelTest.kt

* Fix styling in bottom sheet dialog

* Keep default delay

* klint

* Keep default delay

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* tracing survey card implemented - wip

* Added user survey to risk details

* Fixed button noch clickable

* use card as parent, minor adjustments

* new layouts for survey, vectors, fragment, viewmodel - wip

* Moved fragment and viewmodel to correct spot

* Adjusted fragment and vm

* align with package structure

* Added module

* event handling for upcomiing navigation

* Navigation from tracing details to survey consent fragment

* ktlint, detekt

* adjusted res

* Pass type of survey

* klint

* Add click listener for next button, Request url from surveys (example)

* ktlint

* string res cleanup

* Added states

* delete obsolet layout

* empty space removed

* comment- data class added

* addressed reformatting issues

* bigger headline for survey headline

* adjusted view behaviour to match figma

Change-Id: I1468362a4f668e54f3dc1b2936d9da9c23f6e5e0

* Add bottom bar

* Fix di

* Adjust theme

* Align content on top of bottom bar

* Enhance findNavController

* Adjust Bottom Bar

* Remove diary card

* Remove up button

* lint

* Adapt MD theme

* Fix ui tests

* Delete contact diary , handle onboarding

* Remove x button

* Show bottom nav only for Home and contact diary destinations

* Only contact diary overview screen

* Adjust alert dialog theme

* update docs

* Fix close button issue

* Revert close button changes

* Rename text resources

* Make visibility logic flexible for future additions

* Fix typo

* Contact diary onboarding's bottom bar behaviour

* Update ContactDiaryOnboardingFragmentTest.kt

* Update Corona-Warn-App/src/main/res/values/strings.xml

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

* Update contact_diary_overview_fragment.xml

* Small refactoring

* Remove un required gravity

* Use accent colour

* Move diary settings into vm

* Update MainActivityViewModelTest.kt

* Fix styling in bottom sheet dialog

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* added announcements for individual statistics

* added speech output for individual information on key submission statistics card

* enhanced speech output for InfectionsCard

* updated speech output for statistics incidence card

* removed typo

* updated speech output for seven day r value card

* enhanced speech output to announce complete cord when focusing it

* linting

* fixed announcement issue on some phones

* linting

* removed test transations

* changed accessibility string creation to string builder

* changed terminology

* used extension functions for more comprehensive code

* linting max lines

* updated string on seven day r value card

* renamed extension method

* linting max lines

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: BMItter <46747780+BMItter@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>

* Let NetworkRequestWrapper enforce more specific generics.
No nulls and errors need to be `Throwable`

* Align error dialog generation and remove unnecessary casting.

* Use less specific exception type for `filterIsInstance`.
The expectation is that due to type erase, the filter will let any type of `RequestFailed` through anyways.

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>

* Fix issue of not showing delta onboarding about interoperability before showing release notes

* Suppress failure to give the chance for other steps to continue in Firebase TestLab

* Fix instrumentation test

* Revert "Suppress failure to give the chance for other steps to continue in Firebase TestLab"

This reverts commit 5d642b66

* Use when statement instead of if-else conditions

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Alex Paulescu <alex.paulescu@gmail.com>

* Replace strings "on one day" to "on 1 day" for low risk card

* Change content description of low risk card

* Adapt low risk card - display date when last encounter occurred - similar to high risk card

* Update Corona-Warn-App/src/main/res/values-de/strings.xml

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

* Update Corona-Warn-App/src/main/res/values/strings.xml

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

* Update strings.xml

* Rename input parameters of LowRisk data class from c to context

* Fix instrumentation tests

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: BMItter <46747780+BMItter@users.noreply.github.com>

* Change escaping of percentage sign (DEV)

* minor improvement

* Adjust high risk card

* Adjust high risk card

* Fix accessibility to read "einem Tag" instead of "eins Tag"

* Rename input parameters of IncreasedRisk data class from c to context

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Adjusted TracingDetailsItemProvider for tracing inactive status.

* Tests added, refactoring

* Tests refactored

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>
Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>

* new release info items update

* unit test
move package

* clean up

* fix bottom spacing/ scrolling behavior

* more tests

* replace illustration

* replace text

* delete empty files

* added new faq bullet point to increased risk detail card

* added faq link

* updated spacing

* linting

* remove trailing dot

Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

Co-authored-by: Ralf Gehrer <ralfgehrer@users.noreply.github.com>
Co-authored-by: Sabine Loss <44154356+SabineLoss@users.noreply.github.com>

Protocol Buffer update for release 1.13.x at Mon Feb  1 14:10:59 UTC 2021

Update from https://github.com/corona-warn-app/cwa-protocol-buffers/commit/a84484b6b795bff6a577eef755a04854334602e8

* Fix statistics FAQ link (EXPOSUREAPP-4900)

* revert change in comments

* fix white space

Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

* Translation Delivery (DEV) #2239

Change-Id: I00daff0ed4117e8828986415695f75ccb25da65a

* Update default strings and fix escape symbols (DEV)

Co-authored-by: SAP LX Lab Service Account <tmsatsls+github.com_service-tip-git@sap.com>

* Skeleton classes for SafetyNet and EventSurveys.

* Fix LINTs, test compile error.

* Remove lint breaking TODOs.

* Add SafetyNet requirement validation call to the attestation interface.

* Don't return salt/nonce, just offer the caller directly the PPACAndroid protobuf class.

* Add documentation, fix test build error.

* Add documentation, fix test build error.

* Add environment variables for data donation server and SafetyNet API key.

* Remove unused function.

* Fix EnvironmentSetupTest.kt

# Conflicts:
#	gradle.properties

Update from https://github.com/corona-warn-app/cwa-protocol-buffers/commit/0887eda2dcfa818843e7c93a4544495c67b24ba3 (#2227)