Interface | Description |
---|---|
PDFDecrypter |
A decrypter decrypts streams and strings in a PDF document.
|
Class | Description |
---|---|
CryptFilterDecrypter |
Implements Version 4 standard decryption, whereby the Encrypt dictionary
contains a list of named 'crypt filters', each of which is the equivalent
of a
PDFDecrypter . |
IdentityDecrypter |
Performs identity decryption; that is, inputs aren't encrypted and
are returned right back.
|
PDFDecrypterFactory |
Produces a
PDFDecrypter for documents given a (possibly non-existent)
Encrypt dictionary. |
PDFPassword |
Identifies a PDF Password, expressible either as a string or a
byte sequence.
|
StandardDecrypter |
Standard simple decrypter for versions 1, 2 and 4 of the Standard
password-based decryption mechanisms, as described in section 3.5 of
the PDF Reference version 1.7.
|
Enum | Description |
---|---|
StandardDecrypter.EncryptionAlgorithm |
Describes an encryption algorithm to be used, declaring not only the
cipher type, but also key generation techniques
|
Exception | Description |
---|---|
EncryptionUnsupportedByPlatformException |
Identifies that the specified encryption mechanism, though supported by the
product, is not supported by the platform that it is running on; i.e., that
either the JCE does not support a required cipher or that its policy is
such that a key of a given length can not be used.
|
EncryptionUnsupportedByProductException |
Identifies that the specified encryption mechanism is not
supported by this product, that is, PDFRenderer, as opposed to
a
limitation in
the platform . |
PDFAuthenticationFailureException |
Identifies that the supplied password was incorrect or non-existent
and required.
|
UnsupportedEncryptionException |
Identifies that the specified encryption mechanism is not
supported by this product or platform.
|