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author | Michele Calgaro <[email protected]> | 2020-12-06 21:23:48 +0900 |
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committer | Michele Calgaro <[email protected]> | 2020-12-06 21:24:20 +0900 |
commit | 4f99f868f09bbffa2e15733b8b7c78eba07a199e (patch) | |
tree | 3fb0957e93160f69f55942fff50a2ad496bf4f4c /tdewallet/backend/cbc.cc | |
parent | 19f44e5ff3756172540e768fc0d08d761f0c374e (diff) | |
download | tdelibs-4f99f868f09bbffa2e15733b8b7c78eba07a199e.tar.gz tdelibs-4f99f868f09bbffa2e15733b8b7c78eba07a199e.zip |
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'tdewallet/backend/cbc.cc')
-rw-r--r-- | tdewallet/backend/cbc.cc | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/tdewallet/backend/cbc.cc b/tdewallet/backend/cbc.cc deleted file mode 100644 index 7bc5f3891..000000000 --- a/tdewallet/backend/cbc.cc +++ /dev/null @@ -1,149 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2001 George Staikos <[email protected]> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - - -#include "cbc.h" -#include <string.h> - - - -CipherBlockChain::CipherBlockChain(BlockCipher *cipher) : _cipher(cipher) { - _next = 0L; - _register = 0L; - _len = -1; - _reader = _writer = 0L; - if (cipher) { - _blksz = cipher->blockSize(); - } -} - - -CipherBlockChain::~CipherBlockChain() { - delete[] (char *)_register; - _register = 0L; - delete[] (char *)_next; - _next = 0L; -} - - -bool CipherBlockChain::setKey(void *key, int bitlength) { - if (_cipher) { - return _cipher->setKey(key, bitlength); - } - return false; -} - - -int CipherBlockChain::keyLen() const { - if (_cipher) { - return _cipher->keyLen(); - } - return -1; -} - - -bool CipherBlockChain::variableKeyLen() const { - if (_cipher) { - return _cipher->variableKeyLen(); - } - return false; -} - - -bool CipherBlockChain::readyToGo() const { - if (_cipher) { - return _cipher->readyToGo(); - } - return false; -} - - -int CipherBlockChain::encrypt(void *block, int len) { - if (_cipher && !_reader) { - int rc; - - _writer |= 1; - - if (!_register) { - _register = new unsigned char[len]; - _len = len; - memset(_register, 0, len); - } else if (len > _len) { - return -1; - } - - // This might be optimizable - char *tb = (char *)block; - for (int i = 0; i < len; i++) { - tb[i] ^= ((char *)_register)[i]; - } - - rc = _cipher->encrypt(block, len); - - if (rc != -1) { - memcpy(_register, block, len); - } - - return rc; - } - return -1; -} - - -int CipherBlockChain::decrypt(void *block, int len) { - if (_cipher && !_writer) { - int rc; - - _reader |= 1; - - if (!_register) { - _register = new unsigned char[len]; - _len = len; - memset(_register, 0, len); - } else if (len > _len) { - return -1; - } - - if (!_next) - _next = new unsigned char[_len]; - memcpy(_next, block, _len); - - rc = _cipher->decrypt(block, len); - - if (rc != -1) { - // This might be optimizable - char *tb = (char *)block; - for (int i = 0; i < len; i++) { - tb[i] ^= ((char *)_register)[i]; - } - } - - void *temp; - temp = _next; - _next = _register; - _register = temp; - - return rc; - } - return -1; -} - - - - |