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fix: strongbox was broken for some platforms

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This commit is contained in:
jubb
2022-06-10 12:02:52 +10:00
parent d0487c0eb8
commit 4cfe871058
3 changed files with 30 additions and 6 deletions
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2
app/build.gradle
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@@ -159,7 +159,7 @@ dependencies {
testImplementation 'org.robolectric:shadows-multidex:4.4'
}
def canonicalVersionCode = 282
def canonicalVersionCode = 283
def canonicalVersionName = "1.13.4"
def postFixSize = 10

11
app/src/main/java/org/thoughtcrime/securesms/crypto/BiometricSecretProvider.kt
View File

@@ -1,10 +1,10 @@
package org.thoughtcrime.securesms.crypto
import android.content.Context
import android.content.pm.PackageManager
import android.os.Build
import android.security.keystore.KeyGenParameterSpec
import android.security.keystore.KeyProperties
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsession.utilities.Util
import java.security.KeyPairGenerator
import java.security.KeyStore
@@ -39,9 +39,6 @@ class BiometricSecretProvider {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
builder.setUnlockedDeviceRequired(true)
if (context.packageManager.hasSystemFeature(PackageManager.FEATURE_STRONGBOX_KEYSTORE)) {
builder.setIsStrongBoxBacked(true)
}
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
@@ -54,8 +51,12 @@ class BiometricSecretProvider {
fun getOrCreateBiometricSignature(context: Context): Signature {
val ks = KeyStore.getInstance(ANDROID_KEYSTORE)
ks.load(null)
if (!ks.containsAlias(BIOMETRIC_ASYM_KEY_ALIAS)) {
if (!ks.containsAlias(BIOMETRIC_ASYM_KEY_ALIAS)
|| !ks.entryInstanceOf(BIOMETRIC_ASYM_KEY_ALIAS, KeyStore.PrivateKeyEntry::class.java)
|| !TextSecurePreferences.getFingerprintKeyGenerated(context)
) {
createAsymmetricKey(context)
TextSecurePreferences.setFingerprintKeyGenerated(context)
}
val key = ks.getKey(BIOMETRIC_ASYM_KEY_ALIAS, null) as PrivateKey
val signature = Signature.getInstance(SIGNATURE_ALGORITHM)