Foxit PDF SDK

Public Member Functions | List of all members
com.foxit.sdk.pdf.CertificateSecurityHandler Class Reference
Inheritance diagram for com.foxit.sdk.pdf.CertificateSecurityHandler:

## Public Member Functions
| CertificateSecurityHandler ()
| Constructor.
| CertificateSecurityHandler (SecurityHandler other)
| Constructor, with parent class object. More...
synchronized void | delete ()
| Clean up related C++ resources immediately. More...
boolean | initialize (CertificateEncryptData encrypt_data, byte[] encrypt_key) throws com.foxit.sdk.PDFException
| Initialize current certificate security handler. More...
Public Member Functions inherited from com.foxit.sdk.pdf.SecurityHandler
| SecurityHandler ()
| Constructor.
| SecurityHandler (SecurityHandler other)
| Constructor, with another security handler object. More...
int | getSecurityType ()
| Get the encryption type of current security handler. More...
boolean | isEmpty ()
| Check whether current object is empty or not. More...

## Additional Inherited Members
Static Public Attributes inherited from com.foxit.sdk.pdf.SecurityHandler
static final int | e_CipherAES = 2
| Use AES encryption algorithm, with the key length be 16 bytes (as AES-128) or 32 bytes (as AES-256, only supported in PDF 2.0).
static final int | e_CipherNone = 0
| Not use encryption algorithm.
static final int | e_CipherRC4 = 1
| Use RC4 encryption algorithm, with the key length between 5 bytes and 16 bytes.

## Detailed Description

This class represents a certificate security handler, used for certificate encryption.

See also
  SecurityHandler

## Constructor & Destructor Documentation

## ◆ CertificateSecurityHandler()

com.foxit.sdk.pdf.CertificateSecurityHandler.CertificateSecurityHandler | ( | SecurityHandler | other | ) |

Constructor, with parent class object.

Parameters

  [in] | other | Parent class object.

## Member Function Documentation

## ◆ delete()

synchronized void com.foxit.sdk.pdf.CertificateSecurityHandler.delete | ( |  | ) |

Clean up related C++ resources immediately.

Returns
  None.

Note
  Once this function is called, current object cannot be used anymore.

Reimplemented from com.foxit.sdk.pdf.SecurityHandler.

## ◆ initialize()

boolean com.foxit.sdk.pdf.CertificateSecurityHandler.initialize | ( | CertificateEncryptData | encrypt_data,
|  | byte[] | encrypt_key
| ) |  | throws com.foxit.sdk.PDFException

Initialize current certificate security handler.

Parameters

  [in] | encrypt_data | A certificate encrypt data object. In the encryption data, cipher type should not be com.foxit.sdk.pdf.SecurityHandler.e_CipherNone .
  [in] | encrypt_key | The key for encryption. For com.foxit.sdk.pdf.SecurityHandler.e_CipherRC4 cipher, the length of encryption key should be between 5 and 16. For com.foxit.sdk.pdf.SecurityHandler.e_CipherAES cipher, the length of encryption key should be 16 or 32.

Returns
  true means success, while false means failure.