Fix a crash on GetAssertion calls with extensions

fmeum · Dec 10, 2019 · 4796d7f · 4796d7f
1 parent 8b1c48a
commit 4796d7f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/authenticator/src/main/java/me/henneke/wearauthn/fido/context/Keystore.kt b/authenticator/src/main/java/me/henneke/wearauthn/fido/context/Keystore.kt
@@ -325,7 +325,7 @@ private fun verifyWithMasterSigningKey(signature: ByteArray, vararg data: ByteAr
 
 data class Assertion(val authenticatorData: ByteArray, val signature: ByteArray) {
     init {
-        require(authenticatorData.size == 32 + 1 + 4)
+        require(authenticatorData.size >= 32 + 1 + 4)
     }
 }