130         if (!(publicKey instanceof RSAPublicKey)) {

   130         if (!(publicKey instanceof RSAPublicKey)) {

   131             throw new InvalidKeyException("key must be RSAPublicKey");

   131             throw new InvalidKeyException("key must be RSAPublicKey");

   132         }

   132         }

   133         this.pubKey = (RSAPublicKey) isValid((RSAKey)publicKey);

   133         this.pubKey = (RSAPublicKey) isValid((RSAKey)publicKey);

   134         this.privKey = null;

   134         this.privKey = null;

   136     }

   136     }

   137 

   137 

   138     // initialize for signing. See JCA doc

   138     // initialize for signing. See JCA doc

   139     @Override

   139     @Override

   140     protected void engineInitSign(PrivateKey privateKey)

   140     protected void engineInitSign(PrivateKey privateKey)

   151         }

   151         }

   152         this.privKey = (RSAPrivateKey) isValid((RSAKey)privateKey);

   152         this.privKey = (RSAPrivateKey) isValid((RSAKey)privateKey);

   153         this.pubKey = null;

   153         this.pubKey = null;

   154         this.random =

   154         this.random =

   155             (random == null? JCAUtil.getSecureRandom() : random);

   155             (random == null? JCAUtil.getSecureRandom() : random);

   156     }

   157     }

   157 

   158 

   158     /**

   159     /**

   159      * Utility method for checking the key PSS parameters against signature

   160      * Utility method for checking the key PSS parameters against signature

   160      * PSS parameters.

   161      * PSS parameters.