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Fix crash on old Android versions

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This commit is contained in:
Niels Andriesse
2021-01-20 09:55:38 +11:00
parent 04a09c98db
commit 070911aecf
1 changed files with 4 additions and 8 deletions
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12
src/org/thoughtcrime/securesms/loki/utilities/KeyPairUtilities.kt
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@@ -1,15 +1,12 @@
package org.thoughtcrime.securesms.loki.utilities
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.util.Log
import androidx.appcompat.app.AppCompatActivity
import com.goterl.lazycode.lazysodium.LazySodiumAndroid
import com.goterl.lazycode.lazysodium.SodiumAndroid
import com.goterl.lazycode.lazysodium.utils.Key
import com.goterl.lazycode.lazysodium.utils.KeyPair
import kotlinx.android.synthetic.main.activity_pn_mode.*
import org.thoughtcrime.securesms.ApplicationContext
import org.thoughtcrime.securesms.crypto.IdentityKeyUtil
import org.thoughtcrime.securesms.database.Address
@@ -25,7 +22,6 @@ import org.whispersystems.libsignal.ecc.DjbECPublicKey
import org.whispersystems.libsignal.ecc.ECKeyPair
import org.whispersystems.libsignal.util.KeyHelper
import org.whispersystems.signalservice.loki.utilities.hexEncodedPublicKey
import org.whispersystems.signalservice.loki.utilities.toHexString
object KeyPairUtilities {
@@ -66,10 +62,10 @@ object KeyPairUtilities {
}
fun getUserED25519KeyPair(context: Context): KeyPair? {
val hexEncodedED25519PublicKey = IdentityKeyUtil.retrieve(context, IdentityKeyUtil.ED25519_PUBLIC_KEY) ?: return null
val hexEncodedED25519SecretKey = IdentityKeyUtil.retrieve(context, IdentityKeyUtil.ED25519_SECRET_KEY) ?: return null
val ed25519PublicKey = Key.fromBase64String(hexEncodedED25519PublicKey)
val ed25519SecretKey = Key.fromBase64String(hexEncodedED25519SecretKey)
val base64EncodedED25519PublicKey = IdentityKeyUtil.retrieve(context, IdentityKeyUtil.ED25519_PUBLIC_KEY) ?: return null
val base64EncodedED25519SecretKey = IdentityKeyUtil.retrieve(context, IdentityKeyUtil.ED25519_SECRET_KEY) ?: return null
val ed25519PublicKey = Key.fromBytes(Base64.decode(base64EncodedED25519PublicKey))
val ed25519SecretKey = Key.fromBytes(Base64.decode(base64EncodedED25519SecretKey))
return KeyPair(ed25519PublicKey, ed25519SecretKey)
}