Cross Reference: /openjdk7/jdk/src/share/classes/javax/crypto/Cipher.java

Lines Matching refs:transformation
58  * requested <i>transformation</i> to it. Optionally, the name of a provider
61  * <p>A <i>transformation</i> is a string that describes the operation (or
63  * output. A transformation always includes the name of a cryptographic
67  * <p> A transformation is of the form:<p>
77  * For example, the following is a valid transformation:<p>
200     // The transformation
201     private String transformation;
244      * @param transformation the transformation
248                      String transformation) {
257         this.transformation = transformation;
266      * @param transformation the transformation
268     Cipher(CipherSpi cipherSpi, String transformation) {
270         this.transformation = transformation;
276             Iterator serviceIterator, String transformation, List transforms) {
281         this.transformation = transformation;
285     private static String[] tokenizeTransformation(String transformation)
287         if (transformation == null) {
288             throw new NoSuchAlgorithmException("No transformation given");
291          * array containing the components of a Cipher transformation:
299         StringTokenizer parser = new StringTokenizer(transformation, "/");
305                 throw new NoSuchAlgorithmException("Invalid transformation"
307                                                transformation);
310             throw new NoSuchAlgorithmException("Invalid transformation " +
311                                            "format:" + transformation);
314             throw new NoSuchAlgorithmException("Invalid transformation:" +
316                                    + transformation);
410     private static List getTransforms(String transformation)
412         String[] parts = tokenizeTransformation(transformation);
453      * transformation.
464      * @param transformation the name of the transformation, e.g.,
469      * for information about standard transformation names.
471      * @return a cipher that implements the requested transformation.
473      * @exception NoSuchAlgorithmException if <code>transformation</code>
478      * @exception NoSuchPaddingException if <code>transformation</code>
483     public static final Cipher getInstance(String transformation)
486         List transforms = getTransforms(transformation);
513                 return new Cipher(null, s, t, transformation, transforms);
518                     return new Cipher(spi, s, t, transformation, transforms);
525             ("Cannot find any provider supporting " + transformation, failure);
530      * transformation.
540      * @param transformation the name of the transformation,
545      * for information about standard transformation names.
549      * @return a cipher that implements the requested transformation.
551      * @exception NoSuchAlgorithmException if <code>transformation</code>
559      * @exception NoSuchPaddingException if <code>transformation</code>
567     public static final Cipher getInstance(String transformation,
580         return getInstance(transformation, p);
585      * transformation.
592      * @param transformation the name of the transformation,
597      * for information about standard transformation names.
601      * @return a cipher that implements the requested transformation.
603      * @exception NoSuchAlgorithmException if <code>transformation</code>
608      * @exception NoSuchPaddingException if <code>transformation</code>
616     public static final Cipher getInstance(String transformation,
624         List transforms = getTransforms(transformation);
656                 Cipher cipher = new Cipher(spi, transformation);
674                 ("No such algorithm: " + transformation, failure);
685         cryptoPerm = getConfiguredPermission(transformation);
904         return this.transformation;
1054         // transformation so that the perm check would
1057         int index = transformation.indexOf('/');
1059             algComponent = transformation.substring(0, index);
1061             algComponent = transformation;
2499             String transformation) throws NullPointerException,
2501         if (transformation == null) throw new NullPointerException();
2502         String[] parts = tokenizeTransformation(transformation);
2507      * Returns the maximum key length for the specified transformation
2517      * @param transformation the cipher transformation.
2519      * @exception NullPointerException if <code>transformation</code> is null.
2520      * @exception NoSuchAlgorithmException if <code>transformation</code>
2521      * is not a valid transformation, i.e. in the form of "algorithm" or
2525     public static final int getMaxAllowedKeyLength(String transformation)
2527         CryptoPermission cp = getConfiguredPermission(transformation);
2536      * parameters for the specified transformation in the policy file,
2539      * @param transformation the cipher transformation.
2542      * @exception NullPointerException if <code>transformation</code>
2544      * @exception NoSuchAlgorithmException if <code>transformation</code>
2545      * is not a valid transformation, i.e. in the form of "algorithm" or
2550             String transformation) throws NoSuchAlgorithmException {
2551         CryptoPermission cp = getConfiguredPermission(transformation);