mirror of
https://github.com/mfontanini/libtins
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108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*
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* Copyright (c) 2017, Matias Fontanini
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <tins/dot11/dot11_auth.h>
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#ifdef TINS_HAVE_DOT11
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#include <cstring>
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#include <tins/memory_helpers.h>
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using Tins::Memory::InputMemoryStream;
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using Tins::Memory::OutputMemoryStream;
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namespace Tins {
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// Auth
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Dot11Authentication::Dot11Authentication(const address_type& dst_hw_addr,
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const address_type& src_hw_addr)
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: Dot11ManagementFrame(dst_hw_addr, src_hw_addr), body_() {
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subtype(Dot11::AUTH);
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}
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Dot11Authentication::Dot11Authentication(const uint8_t* buffer, uint32_t total_sz)
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: Dot11ManagementFrame(buffer, total_sz) {
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InputMemoryStream stream(buffer, total_sz);
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stream.skip(management_frame_size());
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stream.read(body_);
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parse_tagged_parameters(stream);
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}
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void Dot11Authentication::auth_algorithm(uint16_t new_auth_algorithm) {
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body_.auth_algorithm = Endian::host_to_le(new_auth_algorithm);
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}
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void Dot11Authentication::auth_seq_number(uint16_t new_auth_seq_number) {
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body_.auth_seq_number = Endian::host_to_le(new_auth_seq_number);
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}
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void Dot11Authentication::status_code(uint16_t new_status_code) {
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body_.status_code = Endian::host_to_le(new_status_code);
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}
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uint32_t Dot11Authentication::header_size() const {
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return Dot11ManagementFrame::header_size() + sizeof(body_);
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}
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void Dot11Authentication::write_fixed_parameters(OutputMemoryStream& stream) {
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stream.write(body_);
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}
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// Deauth
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Dot11Deauthentication::Dot11Deauthentication(const address_type& dst_hw_addr,
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const address_type& src_hw_addr)
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: Dot11ManagementFrame(dst_hw_addr, src_hw_addr), body_() {
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subtype(Dot11::DEAUTH);
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}
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Dot11Deauthentication::Dot11Deauthentication(const uint8_t* buffer, uint32_t total_sz)
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: Dot11ManagementFrame(buffer, total_sz) {
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InputMemoryStream stream(buffer, total_sz);
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stream.skip(management_frame_size());
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stream.read(body_);
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parse_tagged_parameters(stream);
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}
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void Dot11Deauthentication::reason_code(uint16_t new_reason_code) {
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body_.reason_code = Endian::host_to_le(new_reason_code);
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}
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uint32_t Dot11Deauthentication::header_size() const {
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return Dot11ManagementFrame::header_size() + sizeof(body_);
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}
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void Dot11Deauthentication::write_fixed_parameters(OutputMemoryStream& stream) {
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stream.write(body_);
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}
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} // Tins
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#endif // TINS_HAVE_DOT11
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