47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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U2FDevice - A program to allow Raspberry Pi Zeros to act as U2F tokens
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Copyright (C) 2018 Michael Kuc
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "U2F_Version_APDU.hpp"
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#include "APDU.hpp"
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#include "Field.hpp"
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#include "U2FMessage.hpp"
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#include "u2f.hpp"
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#include <iostream>
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using namespace std;
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U2F_Version_APDU::U2F_Version_APDU(const U2F_Msg_CMD& msg, const std::vector<uint8_t>& data) {
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// Don't actually respond yet unless invalid
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if (msg.p1 != 0 || msg.p2 != 0)
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throw APDU_STATUS::SW_INS_NOT_SUPPORTED;
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else if (data.size() != 0)
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throw APDU_STATUS::SW_WRONG_LENGTH;
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}
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void U2F_Version_APDU::respond(const uint32_t channelID, bool) const {
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char ver[]{ 'U', '2', 'F', '_', 'V', '2' };
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U2FMessage m{};
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m.cid = channelID;
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m.cmd = U2FHID_MSG;
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m.data.insert(m.data.end(), FIELD(ver));
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auto sC = APDU_STATUS::SW_NO_ERROR;
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m.data.insert(m.data.end(), FIELD_BE(sC));
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m.write();
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}
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