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src/java.base/share/classes/java/security/SignatureSpi.java

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rev 58266 : imported patch XXXXXXX-typos


  73     /**
  74      * Initializes this signature object with the specified
  75      * public key for verification operations.
  76      *
  77      * @param publicKey the public key of the identity whose signature is
  78      * going to be verified.
  79      * @param params the parameters for generating this signature
  80      *
  81      * @throws    InvalidKeyException if the key is improperly
  82      * encoded, does not work with the given parameters, and so on.
  83      * @throws    InvalidAlgorithmParameterException if the given parameters
  84      * is invalid.
  85      */
  86     void engineInitVerify(PublicKey publicKey,
  87             AlgorithmParameterSpec params)
  88             throws InvalidKeyException, InvalidAlgorithmParameterException {
  89         if (params != null) {
  90             try {
  91                 engineSetParameter(params);
  92             } catch (UnsupportedOperationException usoe) {
  93                 // error out if not overrridden
  94                 throw new InvalidAlgorithmParameterException(usoe);
  95             }
  96         }
  97         engineInitVerify(publicKey);
  98     }
  99 
 100     /**
 101      * Initializes this signature object with the specified
 102      * private key for signing operations.
 103      *
 104      * @param privateKey the private key of the identity whose signature
 105      * will be generated.
 106      *
 107      * @throws    InvalidKeyException if the key is improperly
 108      * encoded, parameters are missing, and so on.
 109      */
 110     protected abstract void engineInitSign(PrivateKey privateKey)
 111         throws InvalidKeyException;
 112 
 113     /**


 138      * <p>This concrete method has been added to this previously-defined
 139      * abstract class. (For backwards compatibility, it cannot be abstract.)
 140      *
 141      * @param privateKey the private key of the identity whose signature
 142      * will be generated.
 143      * @param params the parameters for generating this signature
 144      * @param random the source of randomness
 145      *
 146      * @throws    InvalidKeyException if the key is improperly
 147      * encoded, parameters are missing, and so on.
 148      * @throws    InvalidAlgorithmParameterException if the parameters is
 149      * invalid.
 150      */
 151     void engineInitSign(PrivateKey privateKey,
 152             AlgorithmParameterSpec params, SecureRandom random)
 153             throws InvalidKeyException, InvalidAlgorithmParameterException {
 154         if (params != null) {
 155             try {
 156                 engineSetParameter(params);
 157             } catch (UnsupportedOperationException usoe) {
 158                 // error out if not overrridden
 159                 throw new InvalidAlgorithmParameterException(usoe);
 160             }
 161         }
 162         engineInitSign(privateKey, random);
 163     }
 164 
 165     /**
 166      * Updates the data to be signed or verified
 167      * using the specified byte.
 168      *
 169      * @param b the byte to use for the update.
 170      *
 171      * @throws    SignatureException if the engine is not initialized
 172      * properly.
 173      */
 174     protected abstract void engineUpdate(byte b) throws SignatureException;
 175 
 176     /**
 177      * Updates the data to be signed or verified, using the
 178      * specified array of bytes, starting at the specified offset.




  73     /**
  74      * Initializes this signature object with the specified
  75      * public key for verification operations.
  76      *
  77      * @param publicKey the public key of the identity whose signature is
  78      * going to be verified.
  79      * @param params the parameters for generating this signature
  80      *
  81      * @throws    InvalidKeyException if the key is improperly
  82      * encoded, does not work with the given parameters, and so on.
  83      * @throws    InvalidAlgorithmParameterException if the given parameters
  84      * is invalid.
  85      */
  86     void engineInitVerify(PublicKey publicKey,
  87             AlgorithmParameterSpec params)
  88             throws InvalidKeyException, InvalidAlgorithmParameterException {
  89         if (params != null) {
  90             try {
  91                 engineSetParameter(params);
  92             } catch (UnsupportedOperationException usoe) {
  93                 // error out if not overridden
  94                 throw new InvalidAlgorithmParameterException(usoe);
  95             }
  96         }
  97         engineInitVerify(publicKey);
  98     }
  99 
 100     /**
 101      * Initializes this signature object with the specified
 102      * private key for signing operations.
 103      *
 104      * @param privateKey the private key of the identity whose signature
 105      * will be generated.
 106      *
 107      * @throws    InvalidKeyException if the key is improperly
 108      * encoded, parameters are missing, and so on.
 109      */
 110     protected abstract void engineInitSign(PrivateKey privateKey)
 111         throws InvalidKeyException;
 112 
 113     /**


 138      * <p>This concrete method has been added to this previously-defined
 139      * abstract class. (For backwards compatibility, it cannot be abstract.)
 140      *
 141      * @param privateKey the private key of the identity whose signature
 142      * will be generated.
 143      * @param params the parameters for generating this signature
 144      * @param random the source of randomness
 145      *
 146      * @throws    InvalidKeyException if the key is improperly
 147      * encoded, parameters are missing, and so on.
 148      * @throws    InvalidAlgorithmParameterException if the parameters is
 149      * invalid.
 150      */
 151     void engineInitSign(PrivateKey privateKey,
 152             AlgorithmParameterSpec params, SecureRandom random)
 153             throws InvalidKeyException, InvalidAlgorithmParameterException {
 154         if (params != null) {
 155             try {
 156                 engineSetParameter(params);
 157             } catch (UnsupportedOperationException usoe) {
 158                 // error out if not overridden
 159                 throw new InvalidAlgorithmParameterException(usoe);
 160             }
 161         }
 162         engineInitSign(privateKey, random);
 163     }
 164 
 165     /**
 166      * Updates the data to be signed or verified
 167      * using the specified byte.
 168      *
 169      * @param b the byte to use for the update.
 170      *
 171      * @throws    SignatureException if the engine is not initialized
 172      * properly.
 173      */
 174     protected abstract void engineUpdate(byte b) throws SignatureException;
 175 
 176     /**
 177      * Updates the data to be signed or verified, using the
 178      * specified array of bytes, starting at the specified offset.


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