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/*
Copyright (C) 2006-2007 Werner Dittmann
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* @author: Werner Dittmann <Werner.Dittmann@t-online.de>
*/
#include <libzrtpcpp/ZrtpPacketCommit.h>
ZrtpPacketCommit::ZrtpPacketCommit() {
DEBUGOUT((fprintf(stdout, "Creating commit packet without data\n")));
zrtpHeader = &data.hdr; // the standard header
commitHeader = &data.commit;
setZrtpId();
setLength((sizeof (CommitPacket_t) / ZRTP_WORD_SIZE) - 1);
setMessageType((uint8_t*)CommitMsg);
}
void ZrtpPacketCommit::setNonce(uint8_t* text) {
memcpy(commitHeader->hvi, text, sizeof(commitHeader->hvi) - 4 * ZRTP_WORD_SIZE);
uint16_t len = getLength();
len -= 4;
setLength(len);
}
ZrtpPacketCommit::ZrtpPacketCommit(uint8_t *data) {
DEBUGOUT((fprintf(stdout, "Creating commit packet from data\n")));
zrtpHeader = (zrtpPacketHeader_t *)&((CommitPacket_t *)data)->hdr; // the standard header
commitHeader = (Commit_t *)&((CommitPacket_t *)data)->commit;
}
ZrtpPacketCommit::~ZrtpPacketCommit() {
DEBUGOUT((fprintf(stdout, "Deleting commit packet: alloc: %x\n", allocated)));
}
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