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Create a BuildVersionSdkIntProvider to be able to inject it and do some test

Browse Source 
To merge with BuildVersionSdkIntProvider

To merge with fix add module

To merge with fix buildVersionSdkIntProvider
This commit is contained in:
Benoit Marty 2021-05-11 11:55:54 +02:00 committed by Benoit Marty
parent f31c44963b
commit cef4cf09ec
7 changed files with 100 additions and 9 deletions
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2
matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/common/TestMatrixComponent.kt
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@ -26,6 +26,7 @@ import org.matrix.android.sdk.internal.di.MatrixModule
import org.matrix.android.sdk.internal.di.MatrixScope
import org.matrix.android.sdk.internal.di.NetworkModule
import org.matrix.android.sdk.internal.raw.RawModule
import org.matrix.android.sdk.internal.util.system.SystemModule
@Component(modules = [
TestModule::class,
@ -33,6 +34,7 @@ import org.matrix.android.sdk.internal.raw.RawModule
NetworkModule::class,
AuthModule::class,
RawModule::class,
SystemModule::class,
TestNetworkModule::class
])
@MatrixScope

2
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/di/MatrixComponent.kt
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@ -36,6 +36,7 @@ import org.matrix.android.sdk.internal.session.TestInterceptor
import org.matrix.android.sdk.internal.task.TaskExecutor
import org.matrix.android.sdk.internal.util.BackgroundDetectionObserver
import org.matrix.android.sdk.internal.util.MatrixCoroutineDispatchers
import org.matrix.android.sdk.internal.util.system.SystemModule
import org.matrix.olm.OlmManager
import java.io.File
@ -44,6 +45,7 @@ import java.io.File
NetworkModule::class,
AuthModule::class,
RawModule::class,
SystemModule::class,
NoOpTestModule::class
])
@MatrixScope

2
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/SessionComponent.kt
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@ -64,6 +64,7 @@ import org.matrix.android.sdk.internal.session.user.accountdata.AccountDataModul
import org.matrix.android.sdk.internal.session.widgets.WidgetModule
import org.matrix.android.sdk.internal.task.TaskExecutor
import org.matrix.android.sdk.internal.util.MatrixCoroutineDispatchers
import org.matrix.android.sdk.internal.util.system.SystemModule
@Component(dependencies = [MatrixComponent::class],
modules = [
@ -80,6 +81,7 @@ import org.matrix.android.sdk.internal.util.MatrixCoroutineDispatchers
CacheModule::class,
MediaModule::class,
CryptoModule::class,
SystemModule::class,
PushersModule::class,
OpenIdModule::class,
WidgetModule::class,

27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/securestorage/SecretStoringUtils.kt
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@ -18,12 +18,14 @@
package org.matrix.android.sdk.internal.session.securestorage
import android.annotation.SuppressLint
import android.content.Context
import android.os.Build
import android.security.KeyPairGeneratorSpec
import android.security.keystore.KeyGenParameterSpec
import android.security.keystore.KeyProperties
import androidx.annotation.RequiresApi
import org.matrix.android.sdk.internal.util.system.BuildVersionSdkIntProvider
import timber.log.Timber
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
@ -78,7 +80,10 @@ import javax.security.auth.x500.X500Principal
* Important: Keys stored in the keystore can be wiped out (depends of the OS version, like for example if you
* add a pin or change the schema); So you might and with a useless pile of bytes.
*/
internal class SecretStoringUtils @Inject constructor(private val context: Context) {
internal class SecretStoringUtils @Inject constructor(
private val context: Context,
private val buildVersionSdkIntProvider: BuildVersionSdkIntProvider
) {
companion object {
private const val ANDROID_KEY_STORE = "AndroidKeyStore"
@ -114,36 +119,40 @@ internal class SecretStoringUtils @Inject constructor(private val context: Conte
*
* The secret is encrypted using the following method: AES/GCM/NoPadding
*/
@SuppressLint("NewApi")
@Throws(Exception::class)
fun securelyStoreString(secret: String, keyAlias: String): ByteArray {
return when {
Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> encryptStringM(secret, keyAlias)
else -> encryptString(secret, keyAlias)
buildVersionSdkIntProvider.get() >= Build.VERSION_CODES.M -> encryptStringM(secret, keyAlias)
else -> encryptString(secret, keyAlias)
}
}
/**
* Decrypt a secret that was encrypted by #securelyStoreString()
*/
@SuppressLint("NewApi")
@Throws(Exception::class)
fun loadSecureSecret(encrypted: ByteArray, keyAlias: String): String {
return when {
Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> decryptStringM(encrypted, keyAlias)
else -> decryptString(encrypted, keyAlias)
buildVersionSdkIntProvider.get() >= Build.VERSION_CODES.M -> decryptStringM(encrypted, keyAlias)
else -> decryptString(encrypted, keyAlias)
}
}
@SuppressLint("NewApi")
fun securelyStoreObject(any: Any, keyAlias: String, output: OutputStream) {
when {
Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> saveSecureObjectM(keyAlias, output, any)
else -> saveSecureObject(keyAlias, output, any)
buildVersionSdkIntProvider.get() >= Build.VERSION_CODES.M -> saveSecureObjectM(keyAlias, output, any)
else -> saveSecureObject(keyAlias, output, any)
}
}
@SuppressLint("NewApi")
fun <T> loadSecureSecret(inputStream: InputStream, keyAlias: String): T? {
return when {
Build.VERSION.SDK_INT >= Build.VERSION_CODES.M -> loadSecureObjectM(keyAlias, inputStream)
else -> loadSecureObject(keyAlias, inputStream)
buildVersionSdkIntProvider.get() >= Build.VERSION_CODES.M -> loadSecureObjectM(keyAlias, inputStream)
else -> loadSecureObject(keyAlias, inputStream)
}
}

24
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/util/system/BuildVersionSdkIntProvider.kt Normal file
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@ -0,0 +1,24 @@
/*
* Copyright (c) 2021 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.android.sdk.internal.util.system
internal interface BuildVersionSdkIntProvider {
/**
* Return the current version of the Android SDK
*/
fun get(): Int
}

25
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/util/system/DefaultBuildVersionSdkIntProvider.kt Normal file
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@ -0,0 +1,25 @@
/*
* Copyright (c) 2021 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.android.sdk.internal.util.system
import android.os.Build
import javax.inject.Inject
internal class DefaultBuildVersionSdkIntProvider @Inject constructor()
: BuildVersionSdkIntProvider {
override fun get() = Build.VERSION.SDK_INT
}

27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/util/system/SystemModule.kt Normal file
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@ -0,0 +1,27 @@
/*
* Copyright 2021 The Matrix.org Foundation C.I.C.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.android.sdk.internal.util.system
import dagger.Binds
import dagger.Module
@Module
internal abstract class SystemModule {
@Binds
abstract fun bindBuildVersionSdkIntProvider(provider: DefaultBuildVersionSdkIntProvider): BuildVersionSdkIntProvider
}