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

Change-Id: I8af48ed2340554e341fb3c86b03111171ed06212

* Resetting the preferences deletes our database encryption credentials, but we don't delete the database itself.
On app restart, there is a mismatch between the newly generated credentials and the old database.

* Include dependency 'androidx.annotation'.
The previous commit accidentally used the transitive dependency from google-utils.

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

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

* No submission possible (EXPOSUREAPP-1742)

1. sets the LocalData values to emulate jey submission.

* Logic improvement after code review

* WorkSchedular stopped after submission

* Improved logic

* pipeline fix - removed unused import

* logic simplified based on review

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* changed text for invalid qr code

* changed text for delete test

* Refactored method

* Normalized interval pairs.

* Perfoming additional check for from date

* Removed changes from build.gradle

* Fixed lint errors

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

# Conflicts:
#	Corona-Warn-App/build.gradle

* initial commit : feature / fix complete

1. Formatter Added
2. include layout added
3. visilbity logic based on default device language has been added
4. links for english and german forms are added based on device language
5. phone number has been removed

* simplified logic

* logic improved - more robust null check

* reverted unnecessary string changes & added "information_legal_subtitle_contact_form_non_en_de" to german as non translatable

Co-authored-by: Luka Harambasic <luka.harambasic@sap.com>
Co-authored-by: harambasicluka <64483219+harambasicluka@users.noreply.github.com>

1. Onboarding and About fragments are added with the easy language texts

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

- not trigger a Dummy Playbook for 1% of all clients
- not repeating the playbook pattern for up to 16 days
- not trigger 1-3 repetitions for each communication to CWA/VS

Updated DEV from hotfix 1.2.1

* [INTERNAL] Translation delivery: commit by LX Lab (#1005)

Change-Id: Ie32113c5c582dedaf9c9e46220bf636a2885adb9

* deleted ar and ru translation files

* updated base strings.xml

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

* Made explanation text dynamic depending on risk

* added detailed explanation for low risk

* [INTERNAL] Translation delivery: commit by LX Lab (#1005)

Change-Id: Ie32113c5c582dedaf9c9e46220bf636a2885adb9

* deleted ar and ru translation files

* updated base strings.xml

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

* Made explanation text dynamic depending on risk

* added detailed explanation for low risk

Update hotfixes with current master 1.2.0

* check if ENF is enabled before getting the exposure summary

* added mock for InternalExposureNotificationClient.asyncIsEnabled()

* deleted ru translation file

Change-Id: Ifdc1d67fce54107796876a78263e305cdb33f710

* Added support for new TestResult and DeviceUIState based on EXPOSUREAPP-1743

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Removed empty strings from other translations and added English

Co-authored-by: Jakob Möller <jakob.moeller@sap.com>

* Added requestPadding property to all VerficationService requests

* Added fake calls to the WebReqeustBuilder

* 

 initial draft to enable plausible deniability

* Switched from SubmissionConstants to KeyType enum everywhere

* basic playbook implementation with fake and real requests

* Playbook
- ensure request pattern for playbooks is always the same

VerificationService
- apply padding to ensure equal request size (header & body)

SecurityHelper
- extract hash256 to HashHelper. This simplifies tests that use only the hash function (and therefore don´t need to initialize SecurityHelper and its dependencies)

* Implemented random chance of dummy playbook execution on app open

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Playbook
- ignore exceptions for fake requests

SubmissionService
- add padding header to fake request for same header size

WebRequestBuilder
- include fake keys in upload (

)

* DiagnosisKeyService: removed (low value & difficult to test)

SubmissionService & SubmitDiagnosisKeysTransaction
- inline playbook & backgroundNoise property to prevent issues during testing

DiagnosisKeyConstantsTest, SubmissionServiceTest, SubmitDiagnosisKeysTransactionTest & SubmissionViewModelTest
- adjusted to changes

* Dummy playbook will now be repeated and delayed randomly

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Linting

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Initial Code for background noise worker

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* First implementation of noise background worker

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* Linting

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* PlaybookImpl
- ensure that fake requests are executed when real requests fail

SubmissionService & VerificationService
- adjust header name for padding

WebRequestBuilder
- add padding to dummy submission

* BackgroundNoise is now trigger-only

PlaybookImpl
- include follow-up executions after every playbook
- logging

SubmissionViewModel.kt, SubmissionService.kt, SubmitDiagnosisKeysTransaction.kt, MainActivity.kt, BackgroundNoisePeriodicWorker.kt, DiagnosisTestResultRetrievalPeriodicWorker.kt
- propagate context for coroutine

VerificationService
- ensure body size of 1000

* WebRequestBuilder.kt
- adjust fake key generation

PlaybookImplTest.kt
- remove unused server.enqueue

SubmissionService.kt 6 SubmitDiagnosisKeysTransaction.kt
- remove commented out code

* revert temporary changes to SubmissionResultPositiveOtherWarningFragment.kt

* Background job scheduling implemented

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* - adjust fake key size
- remove temporary comment

* Moved build work calls to own file to fix linting

Signed-off-by: Kolya Opahle <k.opahle@sap.com>

* - initialize coroutine scope within the playbook, revert passing it from outside
- remove experimental test dependency for coroutines

* - use single endpoint per server for fake requests
- reduce request size from 1000 to 250 for the verification server
- include dummy registration token in fake request to fulfill verification on server side
- prepare for randomized count of submitted keys
- always include headers cwa-authorization & cwa-header-padding for submission server

* - simplify empty header using constant

Co-authored-by: Kolya Opahle <k.opahle@sap.com>