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Separate DMR Access control into new class: DMRAccessControl::

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Simon
2016-07-10 11:47:23 +01:00
parent cd50cbcb44
commit 66415e004e
5 changed files with 158 additions and 84 deletions
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86
DMRAccessControl.cpp Normal file
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/*
* 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 2 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, write to the Free Software
*/
#include "DMRAccessControl.h"
#include <algorithm>
#include <vector>
std::vector<unsigned int> DMRAccessControl::m_dstBlackListSlot1;
std::vector<unsigned int> DMRAccessControl::m_dstBlackListSlot2;
std::vector<unsigned int> DMRAccessControl::m_dstWhiteListSlot1;
std::vector<unsigned int> DMRAccessControl::m_dstWhiteListSlot2;
void DMRAccessControl::init(const std::vector<unsigned int>& DstIdBlacklistSlot1, const std::vector<unsigned int>& DstIdWhitelistSlot1, const std::vector<unsigned int>& DstIdBlacklistSlot2, const std::vector<unsigned int>& DstIdWhitelistSlot2)
{
m_dstBlackListSlot1 = DstIdBlacklistSlot1;
m_dstWhiteListSlot1 = DstIdWhitelistSlot1;
m_dstBlackListSlot2 = DstIdBlacklistSlot2;
m_dstWhiteListSlot2 = DstIdWhitelistSlot2;
}
bool DMRAccessControl::DstIdBlacklist(unsigned int did, unsigned int slot)
{
if (slot == 1U) {
if (std::find(m_dstBlackListSlot1.begin(), m_dstBlackListSlot1.end(), did) != m_dstBlackListSlot1.end())
return true;
} else {
if (std::find(m_dstBlackListSlot2.begin(), m_dstBlackListSlot2.end(), did) != m_dstBlackListSlot2.end())
return true;
}
return false;
}
bool DMRAccessControl::DstIdWhitelist(unsigned int did, unsigned int slot, bool gt4k)
{
if (slot == 1U) {
if (m_dstWhiteListSlot1.size() == 0U)
return true;
// No reflectors on slot1, so we only allow all IDs over 99999 unless specifically whitelisted.
//Allow traffic to TG0 as I think this is a special case - need to confirm
if (gt4k) {
if (std::find(m_dstWhiteListSlot1.begin(), m_dstWhiteListSlot1.end(), did) != m_dstWhiteListSlot1.end() || did >= 99999U || did == 0)
return true;
} else {
if (std::find(m_dstWhiteListSlot1.begin(), m_dstWhiteListSlot1.end(), did) != m_dstWhiteListSlot1.end() || did == 0)
return true;
}
} else {
if (m_dstWhiteListSlot2.size() == 0U)
return true;
//On slot2 we allow reflector control IDs, but not secondary TG IDs unless specifically listed. Also allow echo.
if (gt4k) {
if (std::find(m_dstWhiteListSlot2.begin(), m_dstWhiteListSlot2.end(), did) != m_dstWhiteListSlot2.end() || did == 0)
return true;
//if dstId in secondary TG range or whitelist
else if (did >= 4000) {
if (did > 5000U && did < 10000U)
return false;
else
return true;
}
} else {
if (std::find(m_dstWhiteListSlot2.begin(), m_dstWhiteListSlot2.end(), did) != m_dstWhiteListSlot2.end())
return true;
}
}
return false;
}