public abstract class StandardSecurityHandler extends SecurityHandler
Modifier and Type | Field and Description |
---|---|
protected long |
permissions |
protected static int |
PERMS_MASK_1_FOR_REVISION_2 |
protected static int |
PERMS_MASK_1_FOR_REVISION_3_OR_GREATER |
protected static int |
PERMS_MASK_2 |
protected boolean |
usedOwnerPassword |
extra, md5, mkey, nextObjectKey, nextObjectKeySize
Constructor and Description |
---|
StandardSecurityHandler() |
Modifier and Type | Method and Description |
---|---|
protected static boolean |
equalsArray(byte[] ar1, byte[] ar2, int size) |
protected byte[] |
generateOwnerPasswordIfNullOrEmpty(byte[] ownerPassword) |
protected byte[] |
getIsoBytes(PdfString string)
Gets bytes of String-value without considering encoding.
|
long |
getPermissions() |
boolean |
isUsedOwnerPassword() |
protected void |
setStandardHandlerDicEntries(PdfDictionary encryptionDictionary, byte[] userKey, byte[] ownerKey) |
getDecryptor, getEncryptionStream, setHashKeyForNextObject
protected static final int PERMS_MASK_1_FOR_REVISION_2
protected static final int PERMS_MASK_1_FOR_REVISION_3_OR_GREATER
protected static final int PERMS_MASK_2
protected long permissions
protected boolean usedOwnerPassword
public long getPermissions()
public boolean isUsedOwnerPassword()
protected void setStandardHandlerDicEntries(PdfDictionary encryptionDictionary, byte[] userKey, byte[] ownerKey)
protected byte[] generateOwnerPasswordIfNullOrEmpty(byte[] ownerPassword)
protected byte[] getIsoBytes(PdfString string)
protected static boolean equalsArray(byte[] ar1, byte[] ar2, int size)
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