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src/jdk.crypto.cryptoki/share/classes/sun/security/pkcs11/P11ECKeyFactory.java

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@@ -251,11 +251,11 @@
         Session session = null;
         try {
             session = token.getObjSession();
             long keyID = token.p11.C_CreateObject(session.id(), attributes);
             return P11Key.publicKey
-                (session, keyID, "EC", params.getCurve().getField().getFieldSize(), attributes);
+                (session, keyID, "EC", params.getCurve().getField().getFieldSize(), attributes, true);
         } finally {
             token.releaseSession(session);
         }
     }
 

@@ -274,11 +274,11 @@
         Session session = null;
         try {
             session = token.getObjSession();
             long keyID = token.p11.C_CreateObject(session.id(), attributes);
             return P11Key.privateKey
-                (session, keyID, "EC", params.getCurve().getField().getFieldSize(), attributes);
+                (session, keyID, "EC", params.getCurve().getField().getFieldSize(), attributes, true);
         } finally {
             token.releaseSession(session);
         }
     }
 

@@ -288,11 +288,16 @@
             session[0] = token.getObjSession();
             CK_ATTRIBUTE[] attributes = new CK_ATTRIBUTE[] {
                 new CK_ATTRIBUTE(CKA_EC_POINT),
                 new CK_ATTRIBUTE(CKA_EC_PARAMS),
             };
+            key.incNativeKeyRef();
+            try {
             token.p11.C_GetAttributeValue(session[0].id(), key.keyID, attributes);
+            } finally {
+                key.decNativeKeyRef();
+            }
             try {
                 ECParameterSpec params = decodeParameters(attributes[1].getByteArray());
                 ECPoint point = decodePoint(attributes[0].getByteArray(), params.getCurve());
                 return keySpec.cast(new ECPublicKeySpec(point, params));
             } catch (IOException e) {

@@ -310,11 +315,16 @@
             session[0] = token.getObjSession();
             CK_ATTRIBUTE[] attributes = new CK_ATTRIBUTE[] {
                 new CK_ATTRIBUTE(CKA_VALUE),
                 new CK_ATTRIBUTE(CKA_EC_PARAMS),
             };
+            key.incNativeKeyRef();
+            try {
             token.p11.C_GetAttributeValue(session[0].id(), key.keyID, attributes);
+            } finally {
+                key.decNativeKeyRef();
+            }
             try {
                 ECParameterSpec params = decodeParameters(attributes[1].getByteArray());
                 return keySpec.cast(
                     new ECPrivateKeySpec(attributes[0].getBigInteger(), params));
             } catch (IOException e) {
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