| /* |
| Copyright (C) 2006-2013 Werner Dittmann |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Lesser 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/>. |
| */ |
| |
| /* |
| * Authors: Werner Dittmann <Werner.Dittmann@t-online.de> |
| */ |
| |
| #include <time.h> |
| |
| #include <libzrtpcpp/ZIDRecordDb.h> |
| |
| void ZIDRecordDb::setNewRs1(const unsigned char* data, int32_t expire) { |
| |
| // shift RS1 data into RS2 position |
| memcpy(record.rs2, record.rs1, RS_LENGTH); |
| record.rs2Ttl = record.rs1Ttl; |
| |
| // set new RS1 data |
| memcpy(record.rs1, data, RS_LENGTH); |
| |
| time_t validThru; |
| if (expire == -1) { |
| validThru = -1; |
| } |
| else if (expire <= 0) { |
| validThru = 0; |
| } |
| else { |
| validThru = time(NULL) + expire; |
| } |
| record.rs1Ttl = validThru; |
| resetRs2Valid(); |
| setRs1Valid(); |
| } |
| |
| |
| bool ZIDRecordDb::isRs1NotExpired() { |
| time_t current = time(NULL); |
| time_t validThru; |
| |
| validThru = record.rs1Ttl; |
| |
| if (validThru == -1) |
| return true; |
| if (validThru == 0) |
| return false; |
| return (current <= validThru) ? true : false; |
| } |
| |
| bool ZIDRecordDb::isRs2NotExpired() { |
| time_t current = time(NULL); |
| time_t validThru; |
| |
| validThru = record.rs2Ttl; |
| |
| if (validThru == -1) |
| return true; |
| if (validThru == 0) |
| return false; |
| return (current <= validThru) ? true : false; |
| } |
| |
| void ZIDRecordDb::setMiTMData(const unsigned char* data) { |
| memcpy(record.mitmKey, data, RS_LENGTH); |
| setMITMKeyAvailable(); |
| } |