/***************************************************************************/
/* Copyright (c) 2024 Microsoft Corporation                                */
/* Copyright (c) 2026 Eclipse ThreadX contributors                         */
/*                                                                         */
/* This program and the accompanying materials are made available under    */
/* the terms of the MIT License which is available at                      */
/* https://opensource.org/licenses/MIT.                                    */
/*                                                                         */
/* SPDX-License-Identifier: MIT                                            */
/***************************************************************************/

/* A valid DNS response packet

00000000: 1c1a dfb0 2f0a 74b6 b640 932d 0800 4500  ..../.t..@.-..E.
00000010: 0069 725d 0000 4011 80a6 c0a8 01fe c0a8  .ir]..@.........
00000020: 0432 0035 c8e1 0055 4c59 88cc 8180 0001  .2.5...ULY......
00000030: 0002 0000 0000 0863 6c69 656e 7473 3406  .......clients4.
00000040: 676f 6f67 6c65 0363 6f6d 0000 0100 01c0  google.com......
00000050: 0c00 0500 0100 0000 c300 0c07 636c 6965  ............clie
00000060: 6e74 7301 6cc0 15c0 3100 0100 0100 0001  nts.l...1.......
00000070: 2c00 04ac d903 ce                        ,......

Domain Name System (response)
    Transaction ID: 0x88cc
    Flags: 0x8180 Standard query response, No error
    Questions: 1
    Answer RRs: 2
    Authority RRs: 0
    Additional RRs: 0
    Queries
        clients4.google.com: type A, class IN
            Name: clients4.google.com
            [Name Length: 19]
            [Label Count: 3]
            Type: A (Host Address) (1)
            Class: IN (0x0001)
    Answers
        clients4.google.com: type CNAME, class IN, cname clients.l.google.com
            Name: clients4.google.com
            Type: CNAME (Canonical NAME for an alias) (5)
            Class: IN (0x0001)
            Time to live: 195 (3 minutes, 15 seconds)
            Data length: 12
            CNAME: clients.l.google.com
        clients.l.google.com: type A, class IN, addr 172.217.3.206
            Name: clients.l.google.com
            Type: A (Host Address) (1)
            Class: IN (0x0001)
            Time to live: 300 (5 minutes)
            Data length: 4
            Address: 172.217.3.206
    [Unsolicited: True]

*/

/* Invalid response packet 0 */
/* where CNAME lableSize 0xc0 (the 80th Byte) is changed to 0x3e,
   which leads to name buffer OOB in _nx_dns_name_size_calculate(), then is detected.*/
char invalid_response_ptr_0[119] = {
  0x1c, 0x1a, 0xdf, 0xb0, 0x2f, 0x0a, 0x74, 0xb6, 0xb6, 0x40, 0x93, 0x2d, 0x08, 0x00, 0x45, 0x00,
  0x00, 0x69, 0x72, 0x5d, 0x00, 0x00, 0x40, 0x11, 0x80, 0xa6, 0xc0, 0xa8, 0x01, 0xfe, 0xc0, 0xa8,
  0x04, 0x32, 0x00, 0x35, 0xc8, 0xe1, 0x00, 0x55, 0x4c, 0x59, 0x88, 0xcc, 0x81, 0x80, 0x00, 0x01,
  0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x08, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x73, 0x34, 0x06,
  0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0x3e,
  0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x0c, 0x07, 0x63, 0x6c, 0x69, 0x65,
  0x6e, 0x74, 0x73, 0x01, 0x6c, 0xc0, 0x15, 0xc0, 0x31, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01,
  0x2c, 0x00, 0x04, 0xac, 0xd9, 0x03, 0xce
};
unsigned int invalid_response_size_0 = 119;

/* Invalid response packet 1 */
/* where question lableSize 0x08 (the 55th byte) is changed to 0x3e,
   which leads to name buffer OOB in _nx_dns_name_size_calculate(), then is detected.*/
char invalid_response_ptr_1[119] = {
  0x1c, 0x1a, 0xdf, 0xb0, 0x2f, 0x0a, 0x74, 0xb6, 0xb6, 0x40, 0x93, 0x2d, 0x08, 0x00, 0x45, 0x00,
  0x00, 0x69, 0x72, 0x5d, 0x00, 0x00, 0x40, 0x11, 0x80, 0xa6, 0xc0, 0xa8, 0x01, 0xfe, 0xc0, 0xa8,
  0x04, 0x32, 0x00, 0x35, 0xc8, 0xe1, 0x00, 0x55, 0x4c, 0x59, 0x88, 0xcc, 0x81, 0x80, 0x00, 0x01,
  0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x73, 0x34, 0x06,
  0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0x3e,
  0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x0c, 0x07, 0x63, 0x6c, 0x69, 0x65,
  0x6e, 0x74, 0x73, 0x01, 0x6c, 0xc0, 0x15, 0xc0, 0x31, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01,
  0x2c, 0x00, 0x04, 0xac, 0xd9, 0x03, 0xce
};
unsigned int invalid_response_size_1 = 119;

/* Invalid response packet 2 */
/* where A address lableSize 0xc0 (the 104th Byte) is changed to 0x0d, the 117th Byte is changed to 0,
   which leads to buffer OOB in _nx_dns_resource_type_get(), then is detected. */
char invalid_response_ptr_2[119] = {
  0x1c, 0x1a, 0xdf, 0xb0, 0x2f, 0x0a, 0x74, 0xb6, 0xb6, 0x40, 0x93, 0x2d, 0x08, 0x00, 0x45, 0x00,
  0x00, 0x69, 0x72, 0x5d, 0x00, 0x00, 0x40, 0x11, 0x80, 0xa6, 0xc0, 0xa8, 0x01, 0xfe, 0xc0, 0xa8,
  0x04, 0x32, 0x00, 0x35, 0xc8, 0xe1, 0x00, 0x55, 0x4c, 0x59, 0x88, 0xcc, 0x81, 0x80, 0x00, 0x01,
  0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x08, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x73, 0x34, 0x06,
  0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
  0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x0c, 0x07, 0x63, 0x6c, 0x69, 0x65,
  0x6e, 0x74, 0x73, 0x01, 0x6c, 0xc0, 0x15, 0x0d, 0x31, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01,
  0x2c, 0x00, 0x04, 0xac, 0x00, 0x00, 0xce
};
unsigned int invalid_response_size_2 = 119;

/* Invalid response packet 3 */
/* where the last 7 Bytes are deleted,
   which leads to buffer OOB in _nx_dns_resource_data_length_get(), then is detected.*/
char invalid_response_ptr_3[112] = {
  0x1c, 0x1a, 0xdf, 0xb0, 0x2f, 0x0a, 0x74, 0xb6, 0xb6, 0x40, 0x93, 0x2d, 0x08, 0x00, 0x45, 0x00,
  0x00, 0x69, 0x72, 0x5d, 0x00, 0x00, 0x40, 0x11, 0x80, 0xa6, 0xc0, 0xa8, 0x01, 0xfe, 0xc0, 0xa8,
  0x04, 0x32, 0x00, 0x35, 0xc8, 0xe1, 0x00, 0x55, 0x4c, 0x59, 0x88, 0xcc, 0x81, 0x80, 0x00, 0x01,
  0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x08, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x73, 0x34, 0x06,
  0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x03, 0x63, 0x6f, 0x6d, 0x00, 0x00, 0x01, 0x00, 0x01, 0xc0,
  0x0c, 0x00, 0x05, 0x00, 0x01, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x0c, 0x07, 0x63, 0x6c, 0x69, 0x65,
  0x6e, 0x74, 0x73, 0x01, 0x6c, 0xc0, 0x15, 0xc0, 0x31, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00
};
unsigned int invalid_response_size_3 = 112;