DRMEncryptData Class Reference
Inheritance diagram for DRMEncryptData:
Public Member Functions | |
| constructor () | |
| Constructor. | |
| constructor (is_encrypt_metadata, sub_filter, cipher, key_length, is_owner, user_permissions) | |
| Constructor, with parameters. More... | |
| Set (is_encrypt_metadata, sub_filter, cipher, key_length, is_owner, user_permissions) | |
| Set value. More... | |
 Public Member Functions inherited from NativeObjectWrapper | |
| constructor (r) | |
| GetPointerAsNumber () | |
Public Attributes | |
| cipher | |
| Cipher type. Please refer to values starting from SecurityHandler.e_CipherRC4 and this should be one of these values except SecurityHandler.e_CipherNone. | |
| is_encrypt_metadata | |
| A boolean value to decide whether to encrypt metadata or not. true means to encrypt metadata, and false means not to encrypt metadata. | |
| is_owner | |
| A boolean value to decide whether current user is owner or not. true means current user is owner, and false means current user is not owner. | |
| key_length | |
| The key length, in bytes. For SecurityHandler.e_CipherRC4 cipher, this value should be between 5 and 16. For SecurityHandler.e_CipherAES cipher, this value should be 16 or 32. | |
| sub_filter | |
| The sub filter name that specifies the syntax of the encryption dictionary contents. | |
| user_permissions | |
| The user permissions. Please refer to values starting from PDFDoc.e_PermPrint and this can be one or combination of these values. | |
Detailed Description
This class represents some data used for class DRMSecurityHandler.
Member Function Documentation
◆ constructor()
| DRMEncryptData.constructor | ( | is_encrypt_metadata | , |
| sub_filter | , | ||
| cipher | , | ||
| key_length | , | ||
| is_owner | , | ||
| user_permissions | |||
| ) |
Constructor, with parameters.
- Parameters
-
[in] is_encrypt_metadata true means to encrypt metadata, and false means not to encrypt metadata [in] sub_filter The sub filter name that specifies the syntax of the encryption dictionary contents. [in] cipher Cipher type. Please refer to values starting from SecurityHandler.e_CipherRC4 and this should be one of these values except SecurityHandler.e_CipherNone. [in] key_length The key length, in bytes.
For SecurityHandler.e_CipherRC4 cipher, this value should be between 5 and 16.
For SecurityHandler.e_CipherAES cipher, this value should be 16 or 32.[in] is_owner true means current user is owner, and false means current user is not owner. [in] user_permissions The user permissions. Please refer to values starting from PDFDoc.e_PermPrint and this can be one or combination of these values.
◆ Set()
| DRMEncryptData.Set | ( | is_encrypt_metadata | , |
| sub_filter | , | ||
| cipher | , | ||
| key_length | , | ||
| is_owner | , | ||
| user_permissions | |||
| ) |
Set value.
- Parameters
-
[in] is_encrypt_metadata true means to encrypt metadata, and false means not to encrypt metadata [in] sub_filter The sub filter name that specifies the syntax of the encryption dictionary contents. [in] cipher Cipher type. Please refer to values starting from SecurityHandler.e_CipherRC4 and this should be one of these values except SecurityHandler.e_CipherNone. [in] key_length The key length, in bytes.
For SecurityHandler.e_CipherRC4 cipher, this value should be between 5 and 16.
For SecurityHandler.e_CipherAES cipher, this value should be 16 or 32.[in] is_owner true means current user is owner, and false means current user is not owner. [in] user_permissions The user permissions. Please refer to values starting from PDFDoc.e_PermPrint and this can be one or combination of these values.
- Returns
- None.
