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363 lines
18 KiB
C
363 lines
18 KiB
C
/*
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* FreeRTOS+TCP V2.2.1
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* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://aws.amazon.com/freertos
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* http://www.FreeRTOS.org
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*/
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/* Standard includes. */
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#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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#include "list.h"
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#include "FreeRTOS_IP.h"
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#include "FreeRTOS_IP_Private.h"
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#include "FreeRTOS_DNS.h"
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/* Test includes. */
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#include "unity_fixture.h"
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#include "unity.h"
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#include "iot_freertos_tcp_test_access_declare.h"
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/**
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* @brief Configuration for this test group.
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*/
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/*
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* @brief Test group definition.
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*/
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TEST_GROUP( Full_FREERTOS_TCP );
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TEST_SETUP( Full_FREERTOS_TCP )
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{
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}
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TEST_TEAR_DOWN( Full_FREERTOS_TCP )
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{
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}
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TEST_GROUP_RUNNER( Full_FREERTOS_TCP )
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{
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/* Run a parser test. */
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RUN_TEST_CASE( Full_FREERTOS_TCP, prvParseDnsResponse );
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RUN_TEST_CASE( Full_FREERTOS_TCP, ulDNSHandlePacket );
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/* prvCheckOptions test. */
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RUN_TEST_CASE( Full_FREERTOS_TCP, prvCheckOptions );
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/* xProcessReceivedUDPPacket test. */
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RUN_TEST_CASE( Full_FREERTOS_TCP, UDPPacketLength );
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}
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TEST( Full_FREERTOS_TCP, prvParseDnsResponse )
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{
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uint8_t ucGoodDnsResponse[] =
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{
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0xd7, 0x66, 0x81, 0x80, 0x00, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x61, 0x33, 0x37,
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0x62, 0x78, 0x76, 0x31, 0x63, 0x62, 0x64, 0x61, 0x33, 0x6a, 0x67, 0x03, 0x69, 0x6f, 0x74, 0x09,
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0x75, 0x73, 0x2d, 0x77, 0x65, 0x73, 0x74, 0x2d, 0x32, 0x09, 0x61, 0x6d, 0x61, 0x7a, 0x6f, 0x6e,
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0x61, 0x77, 0x73, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0, 0x0c, 0x00, 0x05,
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0x00, 0x01, 0x00, 0x00, 0x01, 0x2c, 0x00, 0x1e, 0x0c, 0x69, 0x6f, 0x74, 0x6d, 0x6f, 0x6f, 0x6e,
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0x72, 0x61, 0x6b, 0x65, 0x72, 0x09, 0x75, 0x73, 0x2d, 0x77, 0x65, 0x73, 0x74, 0x2d, 0x32, 0x04,
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0x70, 0x72, 0x6f, 0x64, 0xc0, 0x1b, 0xc0, 0x48, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0xec,
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0x00, 0x45, 0x09, 0x64, 0x75, 0x61, 0x6c, 0x73, 0x74, 0x61, 0x63, 0x6b, 0x2a, 0x69, 0x6f, 0x74,
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0x6d, 0x6f, 0x6f, 0x6e, 0x72, 0x61, 0x6b, 0x65, 0x72, 0x2d, 0x75, 0x2d, 0x65, 0x6c, 0x62, 0x2d,
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0x31, 0x77, 0x38, 0x71, 0x6e, 0x77, 0x31, 0x33, 0x33, 0x36, 0x7a, 0x71, 0x2d, 0x31, 0x31, 0x38,
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0x36, 0x33, 0x34, 0x38, 0x30, 0x39, 0x32, 0x09, 0x75, 0x73, 0x2d, 0x77, 0x65, 0x73, 0x74, 0x2d,
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0x32, 0x03, 0x65, 0x6c, 0x62, 0xc0, 0x29, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x22, 0xd3, 0x41, 0xdb, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x22, 0xd3, 0x53, 0xe4, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x22, 0xd3, 0xb6, 0x17, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x22, 0xd6, 0xf5, 0xf0, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x22, 0xd7, 0xe6, 0xa4, 0xc0, 0x72, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x23, 0x00, 0x04, 0x36, 0x95, 0x5e, 0x45
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};
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const uint32_t ulExpectedAddress = 0xdb41d322;
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uint8_t ucBadDnsResponseA[] =
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{
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0x3b, 0x6a, 0x81, 0x83, 0x01, 0x80, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x09, 0x69, 0x6e, 0x73,
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0x70, 0x65, 0x63, 0x74, 0x6f, 0x72, 0x08, 0x75, 0x73, 0x2d, 0x77, 0x65, 0x73, 0x74, 0x32, 0x09,
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0x61, 0x6d, 0x61, 0x7a, 0x6f, 0x6e, 0x61, 0x77, 0x73, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01,
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0x00, 0x01, 0xc0, 0x1f, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x33, 0x0e, 0x64,
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0x6e, 0x73, 0x2d, 0x64, 0x79, 0x6e, 0x2d
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};
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uint8_t ucBadDnsResponseB[] =
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{
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0xf0, 0x23, 0x81, 0x80, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x05, 0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
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0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x01, 0x7c, 0x00, 0x1b, 0x03, 0x77, 0x77, 0x77, 0x05,
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0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x07, 0x65, 0x64, 0x67, 0x65, 0x6b, 0x65,
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0x79, 0x03, 0x6e, 0x65, 0x74, 0x00, 0xc0, 0x2b, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x1a, 0xd5,
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0x00, 0x2f, 0x03, 0x77, 0x77, 0x77, 0x05, 0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d,
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0x07, 0x65, 0x64, 0x67, 0x65, 0x6b, 0x65, 0x79, 0x03, 0x6e, 0x65, 0x74, 0x0b, 0x67, 0x6c, 0x6f,
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0x62, 0x61, 0x6c, 0x72, 0x65, 0x64, 0x69, 0x72, 0x06, 0x61, 0x6b, 0x61, 0x64, 0x6e, 0x73, 0xc0,
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0x41, 0xc0, 0x52, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x08, 0xb3, 0x00, 0x19, 0x05, 0x65, 0x36,
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0x38, 0x35, 0x38, 0x05, 0x64, 0x73, 0x63, 0x65, 0x39, 0x0a, 0x61, 0x6b, 0x61, 0x6d, 0x61, 0x69,
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0x65, 0x64, 0x67, 0x65, 0xc0, 0x41, 0xc0, 0x8d, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0a,
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0x00, 0x04, 0x17, 0x4a, 0x3e, 0x96
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};
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uint8_t ucBadDnsResponseC[] =
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{
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0x3b, 0xa3, 0x81, 0x80, 0x00, 0x01, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x09, 0x6d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66
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};
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uint8_t ucBadDnsResponseD[] =
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{
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0x95, 0x1e, 0x81, 0x80, 0x05, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x03, 0x63, 0x6e, 0x6e, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0, 0x0c, 0x00,
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0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, 0x1b, 0x0a, 0x74, 0x75, 0x72, 0x6e, 0x65, 0x72,
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0x2d, 0x74, 0x6c, 0x73, 0x03, 0x6d, 0x61, 0x70, 0x06, 0x66, 0x61, 0x73, 0x74, 0x6c, 0x79, 0x03,
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0x6e, 0x65, 0x74, 0x00, 0xc0, 0x29, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x18, 0x00, 0x04,
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0x97, 0x65, 0x35, 0x43
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};
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uint8_t ucBadDnsResponseE[] =
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{
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0xa8, 0x6d, 0x81, 0x80, 0x03, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x05, 0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
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0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1b, 0x03, 0x77, 0x77, 0x77, 0x05,
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0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x07, 0x65, 0x64, 0x67, 0x65, 0x6b, 0x65,
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0x79, 0x03, 0x6e, 0x65, 0x74, 0x00, 0xc0, 0x2b, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x1c, 0x2c,
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0x00, 0x2f, 0x03, 0x77, 0x77, 0x77, 0x05, 0x61, 0x70, 0x70, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d,
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0x07, 0x65, 0x64, 0x67, 0x65, 0x6b, 0x65, 0x79, 0x03, 0x6e, 0x65, 0x74, 0x0b, 0x67, 0x6c, 0x6f,
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0x62, 0x61, 0x6c, 0x72, 0x65, 0x64, 0x69, 0x72, 0x06, 0x61, 0x6b, 0x61, 0x64, 0x6e, 0x73, 0xc0,
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0x41, 0xc0, 0x52, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x03, 0xd7, 0x00, 0x19, 0x05, 0x65, 0x36,
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0x38, 0x35, 0x38, 0x05, 0x64, 0x73, 0x63, 0x65, 0x39, 0x0a, 0x61, 0x6b, 0x61, 0x6d, 0x61, 0x69,
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0x65, 0x64, 0x67, 0x65, 0xc0, 0x41, 0xc0, 0x8d, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08,
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0x00, 0x04, 0x17, 0x4b, 0xba, 0x13
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};
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uint8_t ucBadDnsResponseF[] =
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{
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0x6c, 0x1e, 0x81, 0x80, 0x00, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x06, 0x61, 0x6d, 0x61, 0x7a, 0x6f, 0x6e, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01,
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0xc0, 0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x01, 0x57, 0x00, 0x0a, 0x03, 0x77, 0x77, 0x77,
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0x03, 0x63, 0x64, 0x6e, 0xc0, 0x10, 0x41, 0x41, 0xc0, 0x2c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00,
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0x00, 0x17, 0x00, 0x1f, 0x0e, 0x64, 0x33, 0x61, 0x67, 0x34, 0x68, 0x75, 0x6b, 0x6b, 0x68, 0x36,
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0x32, 0x79, 0x6e, 0x0a, 0x63, 0x6c, 0x6f, 0x75, 0x64, 0x66, 0x72, 0x6f, 0x6e, 0x74, 0x03, 0x6e,
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0x65, 0x74, 0x00, 0xc0, 0x42, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x04, 0x0d,
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0x20, 0xa7, 0x7e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x9a, 0x3a, 0x01, 0x5c, 0x31, 0x1f, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00
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};
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uint8_t ucBadDnsResponseG[] =
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{
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0x73, 0xe1, 0x81, 0x80, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x77, 0x77, 0x77,
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0x06, 0x22, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0, 0x0c, 0x00, 0x01, 0x00,
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0x01, 0x00, 0x00, 0x01, 0x0a, 0x00, 0x04, 0xd8, 0x3a, 0xd8, 0x84, 0x00, 0x34, 0x02, 0x41, 0x01,
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0x2c, 0xb2, 0x1a, 0x01, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00
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};
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uint8_t ucBadDnsResponseH[] = /* Regress crash in prvReadNameField. */
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{
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0x10, 0x00, 0x00, 0x35, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x35,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91,
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0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x91, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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uint8_t ucBadDnsResponseI[] = /* Regress crash in prvSkipNameField. */
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{
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8,
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0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8,
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0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x00, 0x35,
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0x0a, 0xf8, 0xf8, 0xf8, 0x27, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8,
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|
0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x16, 0x16, 0x21, 0x16,
|
|
0x16, 0x16, 0x16, 0x16, 0x16, 0x2a, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xf8,
|
|
0x27, 0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
|
|
0x00, 0x16, 0x16, 0x16, 0x16, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x16, 0x5a,
|
|
0x00, 0x16, 0x00, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x21
|
|
};
|
|
uint32_t ulAddress = 0;
|
|
|
|
/* Parsing a valid packet should succeed. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucGoodDnsResponse,
|
|
sizeof( ucGoodDnsResponse ),
|
|
*( uint16_t * ) ucGoodDnsResponse );
|
|
TEST_ASSERT_EQUAL_UINT32( ulExpectedAddress, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseA,
|
|
sizeof( ucBadDnsResponseA ),
|
|
*( uint16_t * ) ucBadDnsResponseA );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseB,
|
|
sizeof( ucBadDnsResponseB ),
|
|
*( uint16_t * ) ucBadDnsResponseB );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseC,
|
|
sizeof( ucBadDnsResponseC ),
|
|
*( uint16_t * ) ucBadDnsResponseC );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseD,
|
|
sizeof( ucBadDnsResponseD ),
|
|
*( uint16_t * ) ucBadDnsResponseD );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseE,
|
|
sizeof( ucBadDnsResponseE ),
|
|
*( uint16_t * ) ucBadDnsResponseE );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseF,
|
|
sizeof( ucBadDnsResponseF ),
|
|
*( uint16_t * ) ucBadDnsResponseF );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseG,
|
|
sizeof( ucBadDnsResponseG ),
|
|
*( uint16_t * ) ucBadDnsResponseG );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseH,
|
|
sizeof( ucBadDnsResponseH ),
|
|
*( uint16_t * ) ucBadDnsResponseH );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
|
|
/* Parsing a bad packet should fail gracefully. */
|
|
ulAddress = TEST_FreeRTOS_TCP_prvParseDNSReply(
|
|
ucBadDnsResponseI,
|
|
sizeof( ucBadDnsResponseI ),
|
|
*( uint16_t * ) ucBadDnsResponseI );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulAddress );
|
|
/* End test. */
|
|
}
|
|
|
|
TEST( Full_FREERTOS_TCP, ulDNSHandlePacket )
|
|
{
|
|
NetworkBufferDescriptor_t xNetworkBuffer = { 0 };
|
|
uint8_t ucPartialUdpPacket[ sizeof( ipSIZE_OF_UDP_HEADER ) - 1 ] = { 0xFF };
|
|
uint32_t ulResult = 0;
|
|
|
|
/* Attempting to parse a packet that's shorter than a UDP header should be
|
|
* a no-op. */
|
|
xNetworkBuffer.pucEthernetBuffer = ucPartialUdpPacket;
|
|
xNetworkBuffer.xDataLength = sizeof( ucPartialUdpPacket );
|
|
ulResult = ulDNSHandlePacket( &xNetworkBuffer );
|
|
TEST_ASSERT_EQUAL_UINT32( 0, ulResult );
|
|
}
|
|
|
|
TEST( Full_FREERTOS_TCP, prvCheckOptions )
|
|
{
|
|
uint8_t ucDivideByZero[] =
|
|
{
|
|
0x6f, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
|
|
0xde, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6f, 0x6f, 0x6f, 0x6d,
|
|
0x6f, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff, 0xff, 0xe5, 0x6f, 0x6f,
|
|
0x6f, 0x6f, 0x6f, 0x6b, 0xbf, 0x6f, 0x03, 0xff, 0x04, 0x01, 0xb7, 0xff,
|
|
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x04, 0x02, 0x02, 0x02, 0x02,
|
|
0x02, 0x02, 0x02, 0x02, 0x02, 0x04, 0x00, 0x00, 0x00, 0x02, 0x02, 0x02,
|
|
0x02, 0x02, 0xf8, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x05
|
|
};
|
|
|
|
FreeRTOS_Socket_t xSocket;
|
|
NetworkBufferDescriptor_t xNetworkBuffer;
|
|
|
|
xNetworkBuffer.pucEthernetBuffer = ucDivideByZero;
|
|
xNetworkBuffer.xDataLength = sizeof( ucDivideByZero );
|
|
|
|
TEST_FreeRTOS_TCP_prvTCPCreateWindow( &xSocket );
|
|
TEST_FreeRTOS_TCP_prvCheckOptions( &xSocket, &xNetworkBuffer );
|
|
}
|
|
|
|
TEST( Full_FREERTOS_TCP, UDPPacketLength )
|
|
{
|
|
uint8_t ucBadUdpPacketA[] =
|
|
{
|
|
0xff, 0xff
|
|
};
|
|
|
|
uint8_t ucBadUdpPacketB[] =
|
|
{
|
|
0x0a, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf, 0x54, 0xbf, 0xbf, 0xbf, 0xff, 0xbf,
|
|
0x0a, 0xbf, 0xbf, 0xbf, 0x3f, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf, 0xbf,
|
|
0x88, 0x00, 0xbf, 0xbf, 0xbf, 0x00, 0x32, 0xbf, 0xbf, 0xbf, 0x00, 0x35,
|
|
0x0a, 0xbf, 0xbf, 0x3a, 0xbf, 0xbf, 0xbf
|
|
};
|
|
|
|
BaseType_t xReturn = pdPASS;
|
|
uint16_t usPort = 65535;
|
|
NetworkBufferDescriptor_t xNetworkBuffer;
|
|
|
|
xNetworkBuffer.pucEthernetBuffer = NULL;
|
|
xNetworkBuffer.xDataLength = 0;
|
|
|
|
xReturn = xProcessReceivedUDPPacket( &xNetworkBuffer, usPort );
|
|
TEST_ASSERT_EQUAL_UINT32_MESSAGE( pdFAIL, xReturn, "Failed to parse 0 size packet" );
|
|
|
|
xNetworkBuffer.pucEthernetBuffer = ucBadUdpPacketA;
|
|
xNetworkBuffer.xDataLength = sizeof( ucBadUdpPacketA );
|
|
xReturn = xProcessReceivedUDPPacket( &xNetworkBuffer, usPort );
|
|
TEST_ASSERT_EQUAL_UINT32_MESSAGE( pdFAIL, xReturn, "Failed to parse 2 bytes packet" );
|
|
|
|
xNetworkBuffer.pucEthernetBuffer = ucBadUdpPacketB;
|
|
xNetworkBuffer.xDataLength = sizeof( ucBadUdpPacketB );
|
|
xReturn = xProcessReceivedUDPPacket( &xNetworkBuffer, usPort );
|
|
TEST_ASSERT_EQUAL_UINT32( pdFAIL, xReturn );
|
|
}
|