Public Member Functions | |
CustomSecurityHandler () | |
Constructor. | |
CustomSecurityHandler (SecurityHandler other) | |
Constructor, with parent class object. More... | |
bool | Initialize (CustomEncryptData encrypt_data, CustomSecurityCallback callback, string encrypt_info) |
Initialize current custom security handler. More... | |
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SecurityHandler () | |
Constructor. | |
SecurityHandler (SecurityHandler other) | |
Constructor, with another SecurityHandler object. More... | |
virtual PDFDoc.EncryptType | GetSecurityType () |
Get the encryption type of current security handler. More... | |
bool | IsEmpty () |
Check whether current object is empty or not. More... | |
Additional Inherited Members | |
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enum | CipherType { CipherType.e_CipherNone = 0, CipherType.e_CipherRC4 = 1, CipherType.e_CipherAES = 2 } |
Enumeration for Encryption Algorithm. More... | |
This class represents a custom security handler, used for custom encryption.
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inline |
Constructor, with parent class object.
other | Parent class object. |
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inline |
Initialize current custom security handler.
If this function is successfully, Foxit PDF SDK will take over the input security callback object and user should not release this callback object directly anymore; otherwise unexpected crash may occurs later.
Foxit PDF SDK may release the security callback object by callback function SecurityCallback::Release, when current security handler is released and find that the callback object has not been used by other object. So, user is recommended not to use the security callback object any more, after current security handler is released.
encrypt_data | A CustomEncryptData object. |
callback | A valid CustomSecurityCallback object, which is inherited and implemented by user for their own encryption and description algorithm. It should not be null. |
encrypt_info | The encryption information,which will be stored to document encryption dictionary. This can be an empty string. |