org.dihedron.crypto.operations.sign.pdf

Class PDFSigner

java.lang.Object

org.dihedron.crypto.CryptoService

org.dihedron.crypto.operations.sign.Signer

org.dihedron.crypto.operations.sign.pdf.PDFSigner

@License
public class PDFSigner
extends Signer

Author:

Andrea Funto'

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PDFSigner.Mode

Field Summary

Fields inherited from class org.dihedron.crypto.operations.sign.Signer

alias, encapsulate, keyring, provider

Constructor Summary

Constructors

Constructor and Description
PDFSigner(String alias, KeyRing keyring, Provider provider)
PDFSigner(String alias, KeyRing keyring, Provider provider, PDFSigner.Mode mode) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	sign(byte[] data) Signs the given set of data.
void	sign(InputStream input, OutputStream output) Signs the given set of data; the caller must make sure both input and output stream are properly closed once the processing is complete.

Methods inherited from class org.dihedron.crypto.operations.sign.Signer

isEncapsulateData, setEncapsulateData

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PDFSigner

public PDFSigner(String alias,
         KeyRing keyring,
         Provider provider)
          throws GeneralSecurityException,
                 CryptoException

Throws:

GeneralSecurityException

CryptoException

PDFSigner

public PDFSigner(String alias,
         KeyRing keyring,
         Provider provider,
         PDFSigner.Mode mode)
          throws GeneralSecurityException,
                 CryptoException

Constructor.

Throws:

CryptoException

GeneralSecurityException

Method Detail

sign

public byte[] sign(byte[] data)
            throws CryptoException

Description copied from class: Signer

Signs the given set of data.

Specified by:

sign in class Signer

Parameters:

data - the data to be signed.

Returns:

the signed data as a byte array.

Throws:

CryptoException

sign

public void sign(InputStream input,
        OutputStream output)
          throws CryptoException

Description copied from class: Signer

Signs the given set of data; the caller must make sure both input and output stream are properly closed once the processing is complete.

Specified by:

sign in class Signer

Parameters:

input - the stream providing the data to be signed, as an input stream.

output - a stream to write to.

Throws:

CryptoException