test adding addBouncyCastleProvider to toBinarySeed

lib/src/main/java/im/status/keycard/applet/Mnemonic.java

@@ -117,16 +117,9 @@ public class Mnemonic {
   }
 
   public static byte[] toBinarySeed(String mnemonicPhrase, String password) {
-    SecretKey key;
-
-    try {
-      SecretKeyFactory skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA512", "BC");
-      PBEKeySpec spec = new PBEKeySpec(mnemonicPhrase.toCharArray(), ("mnemonic" + password).getBytes(), 2048, 512);
-      key = skf.generateSecret(spec);
-    } catch (Exception e) {
-      throw new RuntimeException("Is Bouncycastle correctly initialized?");
-    }
-
+    SecretKeyFactory skf = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA512", "BC");
+    PBEKeySpec spec = new PBEKeySpec(mnemonicPhrase.toCharArray(), ("mnemonic" + password).getBytes(), 2048, 512);
+    SecretKey key = skf.generateSecret(spec);
     return key.getEncoded();
   }
 

lib/src/main/java/im/status/keycard/globalplatform/Crypto.java

@@ -31,6 +31,10 @@ public class Crypto {
     }
   }
 
+  static {
+    Crypto.addBouncyCastleProvider();
+  }
+
   /**
    * Derives a session key for SCP02.
    *