allow external BC lifecycle management

jcbombardelli · Apr 17, 2018 · e689a3d · e689a3d
1 parent 0dcffc1
commit e689a3d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/crypto/src/main/java/org/web3j/crypto/Keys.java b/crypto/src/main/java/org/web3j/crypto/Keys.java
@@ -32,7 +32,9 @@ public class Keys {
     public static final int PRIVATE_KEY_LENGTH_IN_HEX = PRIVATE_KEY_SIZE << 1;
 
     static {
-        Security.addProvider(new BouncyCastleProvider());
+        if (Security.getProvider(BouncyCastleProvider.PROVIDER_NAME) == null) {
+            Security.addProvider(new BouncyCastleProvider());
+        }
     }
 
     private Keys() { }