Split dot11.h and dot11.cpp into several files.

src/dot11/dot11_auth.cpp

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2012, Matias Fontanini
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * 
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following disclaimer
+ *   in the documentation and/or other materials provided with the
+ *   distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <cassert>
+#include <cstring>
+#include "dot11/dot11_auth.h"
+
+namespace Tins {
+/* Auth */
+
+Dot11Authentication::Dot11Authentication(const address_type &dst_hw_addr, 
+const address_type &src_hw_addr) 
+: Dot11ManagementFrame(dst_hw_addr, src_hw_addr) 
+{
+    this->subtype(Dot11::AUTH);
+    memset(&_body, 0, sizeof(_body));
+}
+
+Dot11Authentication::Dot11Authentication(const uint8_t *buffer, uint32_t total_sz) 
+: Dot11ManagementFrame(buffer, total_sz) 
+{
+    uint32_t sz = management_frame_size();
+    buffer += sz;
+    total_sz -= sz;
+    if(total_sz < sizeof(_body))
+        throw malformed_packet();
+    memcpy(&_body, buffer, sizeof(_body));
+    buffer += sizeof(_body);
+    total_sz -= sizeof(_body);
+    parse_tagged_parameters(buffer, total_sz);
+}
+
+void Dot11Authentication::auth_algorithm(uint16_t new_auth_algorithm) {
+    this->_body.auth_algorithm = Endian::host_to_le(new_auth_algorithm);
+}
+
+void Dot11Authentication::auth_seq_number(uint16_t new_auth_seq_number) {
+    this->_body.auth_seq_number = Endian::host_to_le(new_auth_seq_number);
+}
+
+void Dot11Authentication::status_code(uint16_t new_status_code) {
+    this->_body.status_code = Endian::host_to_le(new_status_code);
+}
+
+uint32_t Dot11Authentication::header_size() const {
+    return Dot11ManagementFrame::header_size() + sizeof(_body);
+}
+
+uint32_t Dot11Authentication::write_fixed_parameters(uint8_t *buffer, uint32_t total_sz) {
+    uint32_t sz = sizeof(this->_body);
+    #ifdef TINS_DEBUG
+    assert(sz <= total_sz);
+    #endif
+    memcpy(buffer, &this->_body, sz);
+    return sz;
+}
+
+/* Deauth */
+
+Dot11Deauthentication::Dot11Deauthentication(const address_type &dst_hw_addr, 
+  const address_type &src_hw_addr) 
+: Dot11ManagementFrame(dst_hw_addr, src_hw_addr)
+{
+    this->subtype(Dot11::DEAUTH);
+    memset(&_body, 0, sizeof(_body));
+}
+
+Dot11Deauthentication::Dot11Deauthentication(const uint8_t *buffer, uint32_t total_sz) 
+: Dot11ManagementFrame(buffer, total_sz) {
+    uint32_t sz = management_frame_size();
+    buffer += sz;
+    total_sz -= sz;
+    if(total_sz < sizeof(_body))
+        throw malformed_packet();
+    memcpy(&_body, buffer, sizeof(_body));
+    buffer += sizeof(_body);
+    total_sz -= sizeof(_body);
+    parse_tagged_parameters(buffer, total_sz);
+}
+
+void Dot11Deauthentication::reason_code(uint16_t new_reason_code) {
+    this->_body.reason_code = Endian::host_to_le(new_reason_code);
+}
+
+uint32_t Dot11Deauthentication::header_size() const {
+    return Dot11ManagementFrame::header_size() + sizeof(this->_body);
+}
+
+uint32_t Dot11Deauthentication::write_fixed_parameters(uint8_t *buffer, uint32_t total_sz) {
+    uint32_t sz = sizeof(this->_body);
+    #ifdef TINS_DEBUG
+    assert(sz <= total_sz);
+    #endif
+    memcpy(buffer, &this->_body, sz);
+    return sz;
+}
+} // namespace Tins