From 027b6ca1fef90648c44be5d1ece9d942b614b9e4 Mon Sep 17 00:00:00 2001
From: Hugo Pointcheval <hugo@gitlab.pointcheval.fr>
Date: Wed, 29 Apr 2020 23:14:52 +0200
Subject: [PATCH] Add sha512 pbkdf2 support on Android

---
 .../kotlin/fr/pointcheval/native_crypto/NativeCryptoPlugin.kt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/android/src/main/kotlin/fr/pointcheval/native_crypto/NativeCryptoPlugin.kt b/android/src/main/kotlin/fr/pointcheval/native_crypto/NativeCryptoPlugin.kt
index b6271dc..729da34 100644
--- a/android/src/main/kotlin/fr/pointcheval/native_crypto/NativeCryptoPlugin.kt
+++ b/android/src/main/kotlin/fr/pointcheval/native_crypto/NativeCryptoPlugin.kt
@@ -116,8 +116,10 @@ public class NativeCryptoPlugin : FlutterPlugin, MethodCallHandler {
         val spec = PBEKeySpec(chars, salt.toByteArray(), iteration, keyLength * 8)
         val skf: SecretKeyFactory = if (algorithm == "sha1") {
             SecretKeyFactory.getInstance("PBKDF2withHmacSHA1")
-        } else {
+        } else if (algorithm == "sha256") {
             SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256")
+        } else {
+            SecretKeyFactory.getInstance("PBKDF2withHmacSHA512")
         }
         return skf.generateSecret(spec).encoded
     }