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Address bioauth issues on API 28.

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This commit is contained in:
Greyson Parrelli 2023-02-16 11:47:03 -05:00
parent 65bc1263f3
commit d714590d3f
1 changed files with 9 additions and 1 deletions
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10
app/src/main/java/org/thoughtcrime/securesms/BiometricDeviceAuthentication.kt
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@ -25,6 +25,14 @@ class BiometricDeviceAuthentication(
const val TAG: String = "BiometricDeviceAuth"
const val BIOMETRIC_AUTHENTICATORS = BiometricManager.Authenticators.BIOMETRIC_STRONG or BiometricManager.Authenticators.BIOMETRIC_WEAK
const val ALLOWED_AUTHENTICATORS = BIOMETRIC_AUTHENTICATORS or BiometricManager.Authenticators.DEVICE_CREDENTIAL
/**
* From the docs on [BiometricManager.canAuthenticate]
*
* > Note that not all combinations of authenticator types are supported prior to Android 11 (API 30). Specifically, DEVICE_CREDENTIAL alone is unsupported
* > prior to API 30, and BIOMETRIC_STRONG | DEVICE_CREDENTIAL is unsupported on API 28-29.
*/
private val DISALLOWED_BIOMETRIC_VERSIONS = setOf(28, 29)
}
fun authenticate(context: Context, force: Boolean, showConfirmDeviceCredentialIntent: () -> Unit): Boolean {
@ -35,7 +43,7 @@ class BiometricDeviceAuthentication(
return false
}
return if (Build.VERSION.SDK_INT != 29 && biometricManager.canAuthenticate(ALLOWED_AUTHENTICATORS) == BiometricManager.BIOMETRIC_SUCCESS) {
return if (!DISALLOWED_BIOMETRIC_VERSIONS.contains(Build.VERSION.SDK_INT) && biometricManager.canAuthenticate(ALLOWED_AUTHENTICATORS) == BiometricManager.BIOMETRIC_SUCCESS) {
if (force) {
Log.i(TAG, "Listening for biometric authentication...")
biometricPrompt.authenticate(biometricPromptInfo)