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/*
* Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
* SPDX-License-Identifier: GPL-3.0-only
*/
package dev.msfjarvis.aps.injection.pwgen
import android.content.Context
import dagger.Module
import dagger.Provides
import dagger.hilt.InstallIn
import dagger.hilt.android.components.FragmentComponent
import dagger.hilt.android.qualifiers.ApplicationContext
import dev.msfjarvis.aps.passgen.diceware.DicewarePassphraseGenerator
import dev.msfjarvis.aps.passgen.diceware.Die
import dev.msfjarvis.aps.passgen.diceware.RandomIntGenerator
import java.io.InputStream
import java.security.SecureRandom
import javax.inject.Qualifier
@Module
@InstallIn(FragmentComponent::class)
object DicewareModule {
@Provides
fun provideDicewareGenerator(
die: Die,
@WordlistQualifier wordList: InputStream,
): DicewarePassphraseGenerator {
return DicewarePassphraseGenerator(die, wordList)
}
@Provides
fun provideDie(
intGenerator: RandomIntGenerator,
): Die {
return Die(6, intGenerator)
}
@Provides
fun provideRandomIntGenerator(): RandomIntGenerator {
return RandomIntGenerator { range ->
SecureRandom().nextInt(range.last).coerceAtLeast(range.first)
}
}
@[Provides WordlistQualifier]
fun provideDefaultWordList(@ApplicationContext context: Context): InputStream {
return context.resources.openRawResource(
dev.msfjarvis.aps.passgen.diceware.R.raw.diceware_wordlist
)
}
}
@Qualifier annotation class WordlistQualifier
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