/* * * Wireless daemon for Linux * * Copyright (C) 2013-2019 Intel Corporation. All rights reserved. * * This library 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 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include "src/mpdu.h" #include "src/ie.h" struct deauthentication_data { const unsigned char *frame; size_t frame_len; uint16_t duration; const unsigned char dest[6]; const unsigned char src[6]; const unsigned char bssid[6]; uint8_t fragment_number; uint16_t sequence_number; }; static const unsigned char deauthentication_data_1[] = { 0xc0, 0x00, 0x3a, 0x01, 0x00, 0x0f, 0xb5, 0x88, 0xac, 0x82, 0x00, 0x14, 0x6c, 0x7e, 0x40, 0x80, 0x00, 0x14, 0x6c, 0x7e, 0x40, 0x80, 0x70, 0x22, 0x01, 0x00 }; static struct deauthentication_data deauthentication_test_1 = { .frame = deauthentication_data_1, .frame_len = sizeof(deauthentication_data_1), .duration = 314, .dest = { 0x00, 0x0f, 0xb5, 0x88, 0xac, 0x82 }, .src = { 0x00, 0x14, 0x6c, 0x7e, 0x40, 0x80 }, .bssid = { 0x00, 0x14, 0x6c, 0x7e, 0x40, 0x80 }, .fragment_number = 0, .sequence_number = 551, }; static void deauthentication_test(const void *data) { const struct deauthentication_data *test = data; const struct mmpdu_header *mpdu; mpdu = mpdu_validate(test->frame, test->frame_len); assert(mpdu); assert(mpdu->fc.type == MPDU_TYPE_MANAGEMENT); assert(mpdu->fc.subtype == MPDU_MANAGEMENT_SUBTYPE_DEAUTHENTICATION); assert(mpdu->fc.protocol_version == 0x00); assert(L_LE16_TO_CPU(mpdu->duration) == test->duration); assert(!memcmp(mpdu->address_1, test->dest, 6)); assert(!memcmp(mpdu->address_2, test->src, 6)); assert(!memcmp(mpdu->address_3, test->bssid, 6)); assert(L_LE16_TO_CPU(mpdu->fragment_number) == test->fragment_number); assert(MPDU_SEQUENCE_NUMBER(*mpdu) == test->sequence_number); } struct test_frame_data { const uint8_t *data; size_t len; bool good; }; static const uint8_t probe_req_good1[] = { /* Header */ 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x50, 0x64, /* * SSID, Supported Rates, Extended Supported Rates, DSSS Parameter Set, * HT Capabilities, Vendor Specific, Vendor Specific */ 0x00, 0x05, 0x74, 0x65, 0x73, 0x74, 0x31, 0x01, 0x08, 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x32, 0x04, 0x30, 0x48, 0x60, 0x6c, 0x03, 0x01, 0x06, 0x2d, 0x1a, 0x7e, 0x10, 0x1b, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xdd, 0x69, 0x00, 0x50, 0xf2, 0x04, 0x10, 0x4a, 0x00, 0x01, 0x10, 0x10, 0x3a, 0x00, 0x01, 0x00, 0x10, 0x08, 0x00, 0x02, 0x31, 0x48, 0x10, 0x47, 0x00, 0x10, 0xd9, 0xec, 0x65, 0xb2, 0x32, 0xe4, 0x53, 0x8d, 0xb2, 0x6c, 0x3f, 0x2b, 0x86, 0xf7, 0xa8, 0xd5, 0x10, 0x54, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x3c, 0x00, 0x01, 0x03, 0x10, 0x02, 0x00, 0x02, 0x00, 0x00, 0x10, 0x09, 0x00, 0x02, 0x00, 0x00, 0x10, 0x12, 0x00, 0x02, 0x00, 0x00, 0x10, 0x21, 0x00, 0x01, 0x20, 0x10, 0x23, 0x00, 0x01, 0x20, 0x10, 0x24, 0x00, 0x01, 0x20, 0x10, 0x11, 0x00, 0x01, 0x20, 0x10, 0x49, 0x00, 0x06, 0x00, 0x37, 0x2a, 0x00, 0x01, 0x20, 0xdd, 0x11, 0x50, 0x6f, 0x9a, 0x09, 0x02, 0x02, 0x00, 0x25, 0x00, 0x06, 0x05, 0x00, 0x58, 0x58, 0x04, 0x51, 0x01, }; static const struct test_frame_data probe_req_good1_data = { probe_req_good1, sizeof(probe_req_good1), true }; static const uint8_t probe_req_good2[] = { /* Header */ 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x50, 0x64, /* SSID, Supported Rates, Extended Supported Rates */ 0x00, 0x05, 0x74, 0x65, 0x73, 0x74, 0x31, 0x01, 0x08, 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x32, 0x04, 0x30, 0x48, 0x60, 0x6c, }; static const struct test_frame_data probe_req_good2_data = { probe_req_good2, sizeof(probe_req_good2), true }; static const uint8_t probe_req_ie_out_of_order1[] = { /* Header */ 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x50, 0x64, /* SSID, Extended Supported Rates, Supported Rates */ 0x00, 0x05, 0x74, 0x65, 0x73, 0x74, 0x31, 0x32, 0x04, 0x30, 0x48, 0x60, 0x6c, 0x01, 0x08, 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, }; static const struct test_frame_data probe_req_ie_out_of_order1_data = { probe_req_ie_out_of_order1, sizeof(probe_req_ie_out_of_order1), true }; static const uint8_t probe_req_ie_duplicate1[] = { /* Header */ 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x50, 0x64, /* SSID, SSID, Supported Rates, Extended Supported Rates */ 0x00, 0x05, 0x74, 0x65, 0x73, 0x74, 0x31, 0x00, 0x05, 0x74, 0x65, 0x73, 0x74, 0x31, 0x01, 0x08, 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x32, 0x04, 0x30, 0x48, 0x60, 0x6c, }; static const struct test_frame_data probe_req_ie_duplicate1_data = { probe_req_ie_duplicate1, sizeof(probe_req_ie_duplicate1), false }; static const uint8_t probe_req_ie_out_of_order2[] = { 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xda, 0xa1, 0x19, 0x11, 0xec, 0x70, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x50, 0x25, 0x00, 0x00, 0x01, 0x04, 0x02, 0x04, 0x0b, 0x16, 0x32, 0x08, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c, 0x03, 0x01, 0x06, 0x2d, 0x1a, 0x6e, 0x01, 0x03, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xdd, 0x07, 0x00, 0x50, 0xf2, 0x08, 0x00, 0x01, 0x00, 0x7f, 0x05, 0x00, 0x00, 0x0a, 0x02, 0x01, }; static const struct test_frame_data probe_req_ie_out_of_order2_data = { probe_req_ie_out_of_order2, sizeof(probe_req_ie_out_of_order2), true }; static void ie_order_test(const void *data) { const struct test_frame_data *frame = data; assert(!!mpdu_validate(frame->data, frame->len) == frame->good); } int main(int argc, char *argv[]) { l_test_init(&argc, &argv); l_test_add("/Management Frame/Deauthentication Frame 1", deauthentication_test, &deauthentication_test_1); l_test_add("/IE order/Good 1", ie_order_test, &probe_req_good1_data); l_test_add("/IE order/Good 2", ie_order_test, &probe_req_good2_data); l_test_add("/IE order/Good (Out of Order IE) 1", ie_order_test, &probe_req_ie_out_of_order1_data); l_test_add("/IE order/Bad (Duplicate + Out of Order IE) 1", ie_order_test, &probe_req_ie_duplicate1_data); l_test_add("/IE order/Good (Out of Order IE) 2", ie_order_test, &probe_req_ie_out_of_order2_data); return l_test_run(); }