Frames | No Frames |
Methods which throw type org.pdfbox.exceptions.CryptographyException | |
byte[] | PDFEncryption.computeEncryptedKey(byte[] password, byte[] o, int permissions, byte[] id, int revision, int length) This will compute the encrypted key.
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byte[] | PDFEncryption.computeOwnerPassword(byte[] ownerPassword, byte[] userPassword, int revision, int length) This algorithm is taked from PDF Reference 1.4 Algorithm 3.3 Page 79.
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byte[] | PDFEncryption.computeUserPassword(byte[] password, byte[] o, int permissions, byte[] id, int revision, int length) This will compute the user password hash.
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void | DocumentEncryption.decrypt(Object obj, long objNum, long genNum) This will dispatch to the correct method.
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void | DocumentEncryption.decryptDocument(String password) This will decrypt the document.
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void | PDFEncryption.encryptData(long objectNumber, long genNumber, byte[] key, InputStream data, OutputStream output) This will encrypt a piece of data.
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byte[] | PDFEncryption.getUserPassword(byte[] ownerPassword, byte[] o, int revision, long length) This will get the user password from the owner password and the documents o value.
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void | This will encrypt the given document, given the owner password and user password.
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boolean | PDFEncryption.isOwnerPassword(byte[] ownerPassword, byte[] u, byte[] o, int permissions, byte[] id, int revision, int length) This will tell if this is the owner password or not.
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boolean | PDFEncryption.isUserPassword(byte[] password, byte[] u, byte[] o, int permissions, byte[] id, int revision, int length) This will tell if this is a valid user password.
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Methods which throw type org.pdfbox.exceptions.CryptographyException | |
void | PrintFields.main(String[] args) This will read a PDF file and print out the form elements.
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Methods which throw type org.pdfbox.exceptions.CryptographyException | |
byte[] | StandardSecurityHandler.computeEncryptedKey(byte[] password, byte[] o, int permissions, byte[] id, int encRevision, int length) Compute the encryption key.
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byte[] | StandardSecurityHandler.computeOwnerPassword(byte[] ownerPassword, byte[] userPassword, int encRevision, int length) Compute the owner entry in the encryption dictionary.
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byte[] | StandardSecurityHandler.computeUserPassword(byte[] password, byte[] o, int permissions, byte[] id, int encRevision, int length) This will compute the user password hash.
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void | Decrypt the document.
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void | Prepare the document for decryption.
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void | Decrypt the document.
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void | This will decrypt a stream.
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void | This will decrypt a string.
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void | SecurityHandler.encryptData(long objectNumber, long genNumber, InputStream data, OutputStream output) Encrypt a set of data.
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byte[] | StandardSecurityHandler.getUserPassword(byte[] ownerPassword, byte[] o, int encRevision, long length) Get the user password based on the owner password.
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boolean | StandardSecurityHandler.isOwnerPassword(byte[] ownerPassword, byte[] u, byte[] o, int permissions, byte[] id, int encRevision, int length) Check for owner password.
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boolean | StandardSecurityHandler.isUserPassword(byte[] password, byte[] u, byte[] o, int permissions, byte[] id, int encRevision, int length) Check if a plaintext password is the user password.
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void | Prepare the document for encryption.
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void | Prepare the document for encryption.
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void | Prepare document for encryption.
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void | This method must be called by an implementation of this class to really proceed
to decryption.
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Methods which throw type org.pdfbox.exceptions.CryptographyException | |
void | PDDocument.decrypt(String password) This will decrypt a document. |
void | PDDocument.encrypt(String ownerPassword, String userPassword) This will mark a document to be encrypted. |
boolean | PDDocument.isOwnerPassword(String password) This will determine if this is the owner password. |
boolean | PDDocument.isUserPassword(String password) This will determine if this is the user password. |
void | Tries to decrypt the document in memory using the provided decryption material.
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