1/*************************************************************************** 2 * _ _ ____ _ 3 * Project ___| | | | _ \| | 4 * / __| | | | |_) | | 5 * | (__| |_| | _ <| |___ 6 * \___|\___/|_| \_\_____| 7 * 8 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 9 * 10 * This software is licensed as described in the file COPYING, which 11 * you should have received as part of this distribution. The terms 12 * are also available at https://curl.se/docs/copyright.html. 13 * 14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 15 * copies of the Software, and permit persons to whom the Software is 16 * furnished to do so, under the terms of the COPYING file. 17 * 18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19 * KIND, either express or implied. 20 * 21 * SPDX-License-Identifier: curl 22 * 23 ***************************************************************************/ 24#include "test.h" 25 26#ifdef HAVE_NETINET_IN_H 27# include <netinet/in.h> 28#endif 29#ifdef HAVE_NETDB_H 30# include <netdb.h> 31#endif 32#ifdef HAVE_ARPA_INET_H 33# include <arpa/inet.h> 34#endif 35#ifdef HAVE_SYS_STAT_H 36# include <sys/stat.h> 37#endif 38#ifdef HAVE_FCNTL_H 39# include <fcntl.h> 40#endif 41 42#include "warnless.h" 43#include "memdebug.h" 44 45#define RTP_PKT_CHANNEL(p) ((int)((unsigned char)((p)[1]))) 46 47#define RTP_PKT_LENGTH(p) ((((int)((unsigned char)((p)[2]))) << 8) | \ 48 ((int)((unsigned char)((p)[3])))) 49 50#define RTP_DATA_SIZE 12 51static const char *RTP_DATA = "$_1234\n\0Rsdf"; 52 53static int rtp_packet_count = 0; 54 55static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *stream) 56{ 57 char *data = (char *)ptr; 58 int channel = RTP_PKT_CHANNEL(data); 59 int message_size; 60 int coded_size = RTP_PKT_LENGTH(data); 61 size_t failure = (size && nmemb) ? 0 : 1; 62 int i; 63 (void)stream; 64 65 message_size = curlx_uztosi(size * nmemb) - 4; 66 67 printf("RTP: message size %d, channel %d\n", message_size, channel); 68 if(message_size != coded_size) { 69 printf("RTP embedded size (%d) does not match the write size (%d).\n", 70 coded_size, message_size); 71 return failure; 72 } 73 74 data += 4; 75 for(i = 0; i < message_size; i += RTP_DATA_SIZE) { 76 if(message_size - i > RTP_DATA_SIZE) { 77 if(memcmp(RTP_DATA, data + i, RTP_DATA_SIZE) != 0) { 78 printf("RTP PAYLOAD CORRUPTED [%s]\n", data + i); 79 /* return failure; */ 80 } 81 } 82 else { 83 if(memcmp(RTP_DATA, data + i, message_size - i) != 0) { 84 printf("RTP PAYLOAD END CORRUPTED (%d), [%s]\n", 85 message_size - i, data + i); 86 /* return failure; */ 87 } 88 } 89 } 90 91 rtp_packet_count++; 92 fprintf(stderr, "packet count is %d\n", rtp_packet_count); 93 94 return size * nmemb; 95} 96 97/* build request url */ 98static char *suburl(const char *base, int i) 99{ 100 return curl_maprintf("%s%.4d", base, i); 101} 102 103int test(char *URL) 104{ 105 int res; 106 CURL *curl; 107 char *stream_uri = NULL; 108 int request = 1; 109 110 FILE *protofile = fopen(libtest_arg2, "wb"); 111 if(!protofile) { 112 fprintf(stderr, "Couldn't open the protocol dump file\n"); 113 return TEST_ERR_MAJOR_BAD; 114 } 115 116 if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) { 117 fprintf(stderr, "curl_global_init() failed\n"); 118 fclose(protofile); 119 return TEST_ERR_MAJOR_BAD; 120 } 121 122 curl = curl_easy_init(); 123 if(!curl) { 124 fprintf(stderr, "curl_easy_init() failed\n"); 125 fclose(protofile); 126 curl_global_cleanup(); 127 return TEST_ERR_MAJOR_BAD; 128 } 129 test_setopt(curl, CURLOPT_URL, URL); 130 131 stream_uri = suburl(URL, request++); 132 if(!stream_uri) { 133 res = TEST_ERR_MAJOR_BAD; 134 goto test_cleanup; 135 } 136 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 137 curl_free(stream_uri); 138 stream_uri = NULL; 139 140 test_setopt(curl, CURLOPT_INTERLEAVEFUNCTION, rtp_write); 141 test_setopt(curl, CURLOPT_TIMEOUT, 30L); 142 test_setopt(curl, CURLOPT_VERBOSE, 1L); 143 test_setopt(curl, CURLOPT_WRITEDATA, protofile); 144 145 test_setopt(curl, CURLOPT_RTSP_TRANSPORT, "RTP/AVP/TCP;interleaved=0-1"); 146 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_SETUP); 147 148 res = curl_easy_perform(curl); 149 if(res) 150 goto test_cleanup; 151 152 /* This PLAY starts the interleave */ 153 stream_uri = suburl(URL, request++); 154 if(!stream_uri) { 155 res = TEST_ERR_MAJOR_BAD; 156 goto test_cleanup; 157 } 158 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 159 curl_free(stream_uri); 160 stream_uri = NULL; 161 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 162 163 res = curl_easy_perform(curl); 164 if(res) 165 goto test_cleanup; 166 167 /* The DESCRIBE request will try to consume data after the Content */ 168 stream_uri = suburl(URL, request++); 169 if(!stream_uri) { 170 res = TEST_ERR_MAJOR_BAD; 171 goto test_cleanup; 172 } 173 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 174 curl_free(stream_uri); 175 stream_uri = NULL; 176 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_DESCRIBE); 177 178 res = curl_easy_perform(curl); 179 if(res) 180 goto test_cleanup; 181 182 stream_uri = suburl(URL, request++); 183 if(!stream_uri) { 184 res = TEST_ERR_MAJOR_BAD; 185 goto test_cleanup; 186 } 187 test_setopt(curl, CURLOPT_RTSP_STREAM_URI, stream_uri); 188 curl_free(stream_uri); 189 stream_uri = NULL; 190 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_PLAY); 191 192 res = curl_easy_perform(curl); 193 if(res) 194 goto test_cleanup; 195 196 fprintf(stderr, "PLAY COMPLETE\n"); 197 198 /* Use Receive to get the rest of the data */ 199 while(!res && rtp_packet_count < 19) { 200 fprintf(stderr, "LOOPY LOOP!\n"); 201 test_setopt(curl, CURLOPT_RTSP_REQUEST, CURL_RTSPREQ_RECEIVE); 202 res = curl_easy_perform(curl); 203 } 204 205test_cleanup: 206 curl_free(stream_uri); 207 208 if(protofile) 209 fclose(protofile); 210 211 curl_easy_cleanup(curl); 212 curl_global_cleanup(); 213 214 return res; 215} 216