com.safeapi
Class CryptoDir

java.lang.Object
  com.safeapi.CryptoCommon
      com.safeapi.CryptoDir

public final class CryptoDir

extends CryptoCommon

Direction encryption/decryption APIs Module

Constructor Summary

CryptoDir()
Loads an instance of CryptoDir

Method Summary

boolean	addRecipient(String sListName, String sKeyID) Adds a new recipient to the list.
void	asymDecryptDir(String sKeyID, char[] caPassphrase, String sInputDir, String sOutputDir) Decrypt a direcotry with an asymmetric cipher for the specified private key
void	asymEncryptDir(String sInputDir, String sOutputDir, String sListName) Encrypt a directory with an asymmetric cipher to recipients in the specified list NOTE : sListName is for further release.
void	createRecipients(String sListName) Creates a new recipient list for RSA file encryption.
void	createRecipientsTune(String sListName, int nInitialCapacity, int nCapacityIncrement) Create a new recipient list for RSA file encryption.
void	decryptDir(String sKeyID, char[] caPassphrase, String sInputDir, String sOutputDir) Decrypts the specified directory with the key ID
void	decryptDirWithPassphrase(String sAlgorithm, char[] caPassphrase, String sInputDir, String sOutputDir) Decrypt the specified directory with the key derived from a passphrase.
void	encryptDir(String sKeyID, char[] caPassphrase, String sInputDir, String sOutputDir) Encrypts the specified directory with a secret key
void	encryptDirWithPassphrase(String sAlgorithm, char[] caPassphrase, String sInputDir, String sOutputDir) Encrypts the specified directory with the key derived from a passphrase.
String	getRecipients(String sListName) Gets the recipients list.
boolean	removeRecipient(String sListName, String sKeyID) Removes a recipient from the list.
void	removeRecipients(String sListName) Deletes the recipients list.

Methods inherited from class com.safeapi.CryptoCommon

createSeedFile, getParameter, getRandomBytes, getRawError, getRegisteredError, getVersion, isOperationOK, setParameter, wipe

Methods inherited from class java.lang.Object

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

Constructor Detail

CryptoDir

public CryptoDir()

Loads an instance of CryptoDir

Method Detail

addRecipient

public boolean addRecipient(String sListName,
                            String sKeyID)

Adds a new recipient to the list.

NOTE : parameter ListName is for later use.

Parameters:

sListName - The name for this list

sKeyID - The key ID for this recipient

Returns:

True if added successfully, false otherwise

createRecipients

public void createRecipients(String sListName)

Creates a new recipient list for RSA file encryption.

NOTE : parameter ListName is for later use.

Parameters:

sListName - The name for this list

createRecipientsTune

public void createRecipientsTune(String sListName,
                                 int nInitialCapacity,
                                 int nCapacityIncrement)

Create a new recipient list for RSA file encryption.

NOTE : parameter ListName is for later use.

Parameters:

sListName - The name for this list

nInitialCapacity - The initial capacity of the vector

nCapacityIncrement - The amount by which the capacity is increased when the vector overflows

getRecipients

public String getRecipients(String sListName)

Gets the recipients list.

Parameters:

sListName - The name for this list

Returns:

the recipients list

removeRecipient

public boolean removeRecipient(String sListName,
                               String sKeyID)

Removes a recipient from the list.

NOTE : parameter ListName is for later use.

Parameters:

sListName - The name for this list

sKeyID - The key ID or file path for this recipient

Returns:

True if removed successfully, false otherwise

removeRecipients

public void removeRecipients(String sListName)

Deletes the recipients list.

NOTE : parameter ListName is for later use.

Parameters:

sListName - The name for this list

Returns:

True if removed successfully, false otherwise

encryptDirWithPassphrase

public void encryptDirWithPassphrase(String sAlgorithm,
                                     char[] caPassphrase,
                                     String sInputDir,
                                     String sOutputDir)

Encrypts the specified directory with the key derived from a passphrase.

Parameters:

sAlgorithm - The encryption algorithm

caPassphrase - The passphrase for the PBE key to use

sInputDir - The full path of the directory to encrypt

sOutputDir - The full path of the output directory

decryptDirWithPassphrase

public void decryptDirWithPassphrase(String sAlgorithm,
                                     char[] caPassphrase,
                                     String sInputDir,
                                     String sOutputDir)

Decrypt the specified directory with the key derived from a passphrase.

Parameters:

sAlgorithm - The encryption algorithm

caPassphrase - The passphrase for the PBE key to use

sInputDir - The full path of the directory to encrypt

sOutputDir - The full path of the output directory

encryptDir

public void encryptDir(String sKeyID,
                       char[] caPassphrase,
                       String sInputDir,
                       String sOutputDir)

Encrypts the specified directory with a secret key

Parameters:

sKeyID - The Key ID

caPassphrase - The secret key passphrase protection

sInputDir - The full path of the directory to encrypt

sOutputDir - The full path of the output directory

decryptDir

public void decryptDir(String sKeyID,
                       char[] caPassphrase,
                       String sInputDir,
                       String sOutputDir)

Decrypts the specified directory with the key ID

Parameters:

sKeyID - The Key ID

caPassphrase - The secret key passphrase protection

sInputDir - The full path of the directory to encrypt

sOutputDir - The full path of the output directory

asymEncryptDir

public void asymEncryptDir(String sInputDir,
                           String sOutputDir,
                           String sListName)

Encrypt a directory with an asymmetric cipher to recipients in the specified list NOTE : sListName is for further release.

Parameters:

sInputDir - The input directory to encrypt

sOutputDir - The destination directory for the encrypted files

sListName - The recipients list name

asymDecryptDir

public void asymDecryptDir(String sKeyID,
                           char[] caPassphrase,
                           String sInputDir,
                           String sOutputDir)

Decrypt a direcotry with an asymmetric cipher for the specified private key

Parameters:

sKeyID - The Key ID of the private key to use

caPassphrase - The passphrase which protects this private key

sInputDir - The input directory to decrypt

sOutputDir - The destination directory for the decrypted files