diff options
Diffstat (limited to 'plugins/CryptoPP/PGPw/sdk8/include/pgpSymmetricCipher.h')
-rw-r--r-- | plugins/CryptoPP/PGPw/sdk8/include/pgpSymmetricCipher.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/plugins/CryptoPP/PGPw/sdk8/include/pgpSymmetricCipher.h b/plugins/CryptoPP/PGPw/sdk8/include/pgpSymmetricCipher.h deleted file mode 100644 index 61a700e33e..0000000000 --- a/plugins/CryptoPP/PGPw/sdk8/include/pgpSymmetricCipher.h +++ /dev/null @@ -1,114 +0,0 @@ -/*____________________________________________________________________________ - Copyright (C) 2002 PGP Corporation - All rights reserved. - - $Id: pgpSymmetricCipher.h,v 1.7 2003/10/07 01:29:44 ajivsov Exp $ -____________________________________________________________________________*/ - -#ifndef Included_pgpSymmetricCipher_h /* [ */ -#define Included_pgpSymmetricCipher_h - -#include "pgpPubTypes.h" - -PGP_BEGIN_C_DECLARATIONS - -/*____________________________________________________________________________ - Create a new cipher of the specified algorithm. The cipher cannot be used - until PGPInitSymmetricCipher() has been called. - - If the algorithm is not available then kPGPError_AlgorithmNotAvailable is - returned. -____________________________________________________________________________*/ - -PGPError PGPNewSymmetricCipherContext( PGPContextRef context, - PGPCipherAlgorithm algorithm, - PGPSymmetricCipherContextRef *outRef ); - -/*____________________________________________________________________________ - Disposal clears all data in memory before releasing it. -____________________________________________________________________________*/ - -PGPError PGPFreeSymmetricCipherContext( PGPSymmetricCipherContextRef ref ); - -/*____________________________________________________________________________ - Make an exact copy of the cipher, including the key. -____________________________________________________________________________*/ - -PGPError PGPCopySymmetricCipherContext( PGPSymmetricCipherContextRef ref, - PGPSymmetricCipherContextRef *outRef ); - -/*____________________________________________________________________________ - The key must be set before using; a cipher can be repeatedly reset and - reused with different keys to avoid having to create and destroy new - contexts each time (and it's also cryptographically better not to reuse - a key). - Key size is implicit based on algorithm. 'key' is *copied*. Caller - may want to destroy the original after passing it in. -____________________________________________________________________________*/ - -PGPError PGPInitSymmetricCipher( PGPSymmetricCipherContextRef ref, - const void *key ); - -/*____________________________________________________________________________ - Wipe any sensitive data in the cipher. Cipher remains alive, but - key must be set before any data is encrypted. -____________________________________________________________________________*/ - -PGPError PGPWipeSymmetricCipher( PGPSymmetricCipherContextRef ref ); - -/*____________________________________________________________________________ - "Wash" the symmetric cipher -____________________________________________________________________________*/ - -PGPError PGPWashSymmetricCipher( PGPSymmetricCipherContextRef ref, - void const *buf, PGPSize len); - -/*____________________________________________________________________________ - Encrypt or decrypt one "block" of data. The block size is determined - by the cipher (see PGPGetSymmetricCipherSizes()). -____________________________________________________________________________*/ - -PGPError PGPSymmetricCipherEncrypt( PGPSymmetricCipherContextRef ref, - const void *in, void *out ); - -PGPError PGPSymmetricCipherDecrypt( PGPSymmetricCipherContextRef ref, - const void *in, void *out ); - -/*____________________________________________________________________________ - Determine key and block size for specified algorithm. Stateless routine - does not need a context. -____________________________________________________________________________*/ -PGPError PGPGetSymmetricCipherSizes( PGPSymmetricCipherContextRef ref, - PGPSize *keySize, PGPSize *blockSize ); - -/*____________________________________________________________________________ - * This function integrates stream ciphers into framework of block API. - * To encrypt/decrypt data, the caller works with stream cipher in ECB block - * mode and calls this function before and after the last block. - * There is a feedback between the previous block and the current - * block for stream ciphers, so ECB for stream ciphers is similiar to CBC - * with fixed IV for block ciphers. - * - * To indicate the real size of input data the caller must call this function - * with 'size'=0xffffffff before the last block to save a state and then - * call this function again after the last block was encrypted/decrypted - * with the 'size' set to the real number of bytes in the buffer. This - * operation is similiar to padding for block ciphers. -____________________________________________________________________________*/ -PGPError PGPSymmetricCipherRollback( PGPSymmetricCipherContextRef ref, - PGPSize size ); - - -PGP_END_C_DECLARATIONS - -#endif /* ] Included_pgpSymmetricCipher_h */ - - -/*__Editor_settings____ - - Local Variables: - tab-width: 4 - End: - vi: ts=4 sw=4 - vim: si -_____________________*/ |