1 files changed, 6 insertions, 6 deletions

diff --git a/src/main/java/org/uic/barcode/utils/ECKeyEncoder.java b/src/main/java/org/uic/barcode/utils/ECKeyEncoder.java
index 705b178..e1662a7 100644
--- a/src/main/java/org/uic/barcode/utils/ECKeyEncoder.java
+++ b/src/main/java/org/uic/barcode/utils/ECKeyEncoder.java
@@ -97,8 +97,7 @@ public class ECKeyEncoder {
 		    	

 		    	//we need to know the curve!

 				String curveName = EllipticCurveNames.getInstance().getName(oid);

-				

-				//get the curve parameters

+

 				AlgorithmParameters parameters = AlgorithmParameters.getInstance(keyAlgName, provider);

 				parameters.init(new ECGenParameterSpec(curveName));

 				ECParameterSpec ecParameters = parameters.getParameterSpec(ECParameterSpec.class);			

@@ -107,7 +106,7 @@ public class ECKeyEncoder {
 				byte[] uncompressed = decompressPubkey(keyBytes, ecParameters);

 				

 				//decode the uncompressed key

-				return fromUncompressedPoint(uncompressed, ecParameters);

+				return fromUncompressedPoint(uncompressed, ecParameters, provider);

 

 			} catch (Exception e) {

 				key = null;

@@ -130,7 +129,7 @@ public class ECKeyEncoder {
     			ECParameterSpec ecParameters = parameters.getParameterSpec(ECParameterSpec.class);

 			

     			//decode the uncompressed key

-				return fromUncompressedPoint(keyBytes, ecParameters);

+				return fromUncompressedPoint(keyBytes, ecParameters, provider);

     		

     		} catch(Exception e) {

     			//failed

@@ -148,6 +147,7 @@ public class ECKeyEncoder {
 	     *

 	     * @param key the public key

 	     * @param encoding the encoding ("X509","X962_UNCOMPRESSED","X962_COMPRESSED")

+    	 * @param provider 

 	     * @return the encoded key

 	     */

 	    public static byte[] getEncoded(PublicKey key, String encoding){

@@ -206,7 +206,7 @@ public class ECKeyEncoder {
     	 * @throws Exception the exception

     	 */

     	private static ECPublicKey fromUncompressedPoint(

-	            final byte[] encoded, final ECParameterSpec params)

+	            final byte[] encoded, final ECParameterSpec params, Provider provider)

 	            throws Exception {

 

 	        int offset = 0;

@@ -226,7 +226,7 @@ public class ECKeyEncoder {
 	        final BigInteger y = new BigInteger(1, Arrays.copyOfRange(encoded, offset, offset + keySizeBytes));

 	        final ECPoint w = new ECPoint(x, y);

 	        final ECPublicKeySpec ecPublicKeySpec = new ECPublicKeySpec(w, params);

-	        final KeyFactory keyFactory = KeyFactory.getInstance("EC");

+	        final KeyFactory keyFactory = KeyFactory.getInstance("EC",provider);

 	        return (ECPublicKey) keyFactory.generatePublic(ecPublicKeySpec);

 	    }