]>
Commit | Line | Data |
---|---|---|
30a4f2a8 | 1 | /* |
f6e9a3ee | 2 | * Copyright (C) 1996-2019 The Squid Software Foundation and contributors |
e25c139f | 3 | * |
5f623035 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
30a4f2a8 | 7 | */ |
090089c4 | 8 | |
f7f3304a | 9 | #include "squid.h" |
25f98340 | 10 | #include "base64.h" |
055421ee | 11 | #include "ip/Address.h" |
0ced8e5d | 12 | #include "ip/tools.h" |
25f98340 | 13 | #include "rfc1123.h" |
b2050d4d | 14 | #include "tools/squidclient/gssapi_support.h" |
842cd45a AJ |
15 | #include "tools/squidclient/Parameters.h" |
16 | #include "tools/squidclient/Ping.h" | |
b4f805f6 | 17 | #include "tools/squidclient/Transport.h" |
94ab55b0 | 18 | |
0e25b470 | 19 | #if _SQUID_WINDOWS_ |
63be0a78 | 20 | /** \cond AUTODOCS-IGNORE */ |
15443eec | 21 | using namespace Squid; |
63be0a78 | 22 | /** \endcond */ |
15443eec | 23 | #endif |
24 | ||
074d6a40 | 25 | #include <cerrno> |
b38767c7 | 26 | #include <csignal> |
074d6a40 | 27 | #include <cstring> |
cf6e492b | 28 | #include <iostream> |
4b19fa9e | 29 | #include <sstream> |
be266cb2 | 30 | #if _SQUID_WINDOWS_ |
b55fa77d | 31 | #include <io.h> |
32 | #endif | |
815f9118 | 33 | #if HAVE_SYS_SOCKET_H |
94ab55b0 | 34 | #include <sys/socket.h> |
815f9118 | 35 | #endif |
815f9118 | 36 | #if HAVE_UNISTD_H |
94ab55b0 | 37 | #include <unistd.h> |
815f9118 | 38 | #endif |
489520a9 | 39 | #if HAVE_NETDB_H |
94ab55b0 | 40 | #include <netdb.h> |
815f9118 | 41 | #endif |
815f9118 | 42 | #if HAVE_SYS_STAT_H |
94ab55b0 | 43 | #include <sys/stat.h> |
815f9118 | 44 | #endif |
45 | #if HAVE_FCNTL_H | |
94ab55b0 | 46 | #include <fcntl.h> |
815f9118 | 47 | #endif |
48 | #if HAVE_NETINET_IN_H | |
c7f83c7a | 49 | #include <netinet/in.h> |
815f9118 | 50 | #endif |
d3e3ff4f | 51 | #if HAVE_GETOPT_H |
52 | #include <getopt.h> | |
53 | #endif | |
94ab55b0 | 54 | |
090089c4 | 55 | #ifndef BUFSIZ |
f53969cc | 56 | #define BUFSIZ 8192 |
7ed62376 | 57 | #endif |
090089c4 | 58 | |
59 | /* Local functions */ | |
f5b8bbc4 | 60 | static void usage(const char *progname); |
62e76326 | 61 | |
b38767c7 | 62 | void pipe_handler(int sig); |
d6d09e02 | 63 | static void set_our_signal(void); |
823d23e4 | 64 | |
842cd45a AJ |
65 | Parameters scParams; |
66 | ||
cca89eeb | 67 | static int put_fd; |
68 | static char *put_file = NULL; | |
62e76326 | 69 | |
b6c6bcef | 70 | static struct stat sb; |
71 | int total_bytes = 0; | |
090089c4 | 72 | |
3dc72a57 AJ |
73 | #if _SQUID_AIX_ |
74 | /* Bug 3854: AIX 6.1 tries to link in this fde.h global symbol | |
75 | * despite squidclient not using any of the fd_* code. | |
76 | */ | |
77 | fde *fde::Table = NULL; | |
78 | #endif | |
79 | ||
0e25b470 | 80 | #if _SQUID_WINDOWS_ |
ec556193 GS |
81 | void |
82 | Win32SockCleanup(void) | |
83 | { | |
84 | WSACleanup(); | |
85 | return; | |
86 | } | |
1191b93b | 87 | #endif |
ec556193 | 88 | |
b8d8561b | 89 | static void |
0ee4272b | 90 | usage(const char *progname) |
090089c4 | 91 | { |
cf6e492b | 92 | std::cerr << "Version: " << VERSION << std::endl |
842cd45a | 93 | << "Usage: " << progname << " [Basic Options] [HTTP Options]" << std::endl |
b4f805f6 AJ |
94 | << std::endl; |
95 | std::cerr | |
f53969cc SM |
96 | << " -s | --quiet Silent. Do not print response message to stdout." << std::endl |
97 | << " -v | --verbose Verbose debugging. Repeat (-vv) to increase output level." << std::endl | |
98 | << " Levels:" << std::endl | |
99 | << " 1 - Print outgoing request message to stderr." << std::endl | |
100 | << " 2 - Print action trace to stderr." << std::endl | |
101 | << " --help Display this help text." << std::endl | |
102 | << std::endl; | |
b4f805f6 | 103 | Transport::Config.usage(); |
842cd45a AJ |
104 | Ping::Config.usage(); |
105 | std::cerr | |
f53969cc SM |
106 | << "HTTP Options:" << std::endl |
107 | << " -a Do NOT include Accept: header." << std::endl | |
108 | << " -A User-Agent: header. Use \"\" to omit." << std::endl | |
8798e209 | 109 | << " -H 'string' Extra headers to send. Supports '\\\\', '\\n', '\\r' and '\\t'." << std::endl |
f53969cc SM |
110 | << " -i IMS If-Modified-Since time (in Epoch seconds)." << std::endl |
111 | << " -j hosthdr Host header content" << std::endl | |
112 | << " -k Keep the connection active. Default is to do only one request then close." << std::endl | |
113 | << " -m method Request method, default is GET." << std::endl | |
823d23e4 | 114 | #if HAVE_GSSAPI |
f53969cc SM |
115 | << " -n Proxy Negotiate(Kerberos) authentication" << std::endl |
116 | << " -N WWW Negotiate(Kerberos) authentication" << std::endl | |
842cd45a | 117 | #endif |
f53969cc SM |
118 | << " -P file Send content from the named file as request payload" << std::endl |
119 | << " -r Force cache to reload URL" << std::endl | |
120 | << " -t count Trace count cache-hops" << std::endl | |
121 | << " -u user Proxy authentication username" << std::endl | |
122 | << " -U user WWW authentication username" << std::endl | |
123 | << " -V version HTTP Version. Use '-' for HTTP/0.9 omitted case" << std::endl | |
124 | << " -w password Proxy authentication password" << std::endl | |
125 | << " -W password WWW authentication password" << std::endl | |
126 | ; | |
24885773 | 127 | exit(EXIT_FAILURE); |
090089c4 | 128 | } |
129 | ||
8798e209 AJ |
130 | static void |
131 | shellUnescape(char *buf) | |
132 | { | |
133 | if (!buf) | |
134 | return; | |
135 | ||
136 | unsigned char *p, *d; | |
137 | ||
138 | d = p = reinterpret_cast<unsigned char *>(buf); | |
139 | ||
140 | while (auto ch = *p) { | |
141 | ||
142 | if (ch == '\\') { | |
143 | ++p; | |
144 | ||
145 | switch (*p) { | |
146 | case 'n': | |
147 | ch = '\n'; | |
148 | break; | |
149 | case 'r': | |
150 | ch = '\r'; | |
151 | break; | |
152 | case 't': | |
153 | ch = '\t'; | |
154 | break; | |
155 | case '\\': | |
156 | ch = '\\'; | |
157 | break; | |
158 | default: | |
159 | ch = *p; | |
160 | debugVerbose(1, "Warning: unsupported shell code '\\" << ch << "'"); | |
161 | break; | |
162 | } | |
163 | ||
164 | *d = ch; | |
165 | ||
166 | if (!ch) | |
167 | continue; | |
168 | ||
169 | } else { | |
170 | *d = *p; | |
171 | } | |
172 | ||
173 | ++p; | |
174 | ++d; | |
175 | } | |
176 | ||
177 | *d = '\0'; | |
178 | } | |
179 | ||
b8d8561b | 180 | int |
181 | main(int argc, char *argv[]) | |
090089c4 | 182 | { |
b4f805f6 | 183 | int len, bytesWritten; |
2f399d29 | 184 | bool to_stdout, reload; |
599eadbe | 185 | int keep_alive = 0; |
88738790 | 186 | int opt_noaccept = 0; |
14b85b48 DK |
187 | #if HAVE_GSSAPI |
188 | int www_neg = 0, proxy_neg = 0; | |
189 | #endif | |
4b19fa9e AJ |
190 | char url[BUFSIZ]; |
191 | char buf[BUFSIZ]; | |
192 | char *extra_hdrs = nullptr; | |
0ee4272b | 193 | const char *method = "GET"; |
090089c4 | 194 | extern char *optarg; |
234967c9 | 195 | time_t ims = 0; |
b3b64e58 | 196 | int max_forwards = -1; |
62e76326 | 197 | |
5ac5029d AJ |
198 | const char *proxy_user = NULL; |
199 | const char *proxy_password = NULL; | |
200 | const char *www_user = NULL; | |
201 | const char *www_password = NULL; | |
202 | const char *host = NULL; | |
203 | const char *version = "1.0"; | |
ba7ce724 | 204 | const char *useragent = NULL; |
090089c4 | 205 | |
206 | /* set the defaults */ | |
2f399d29 AJ |
207 | to_stdout = true; |
208 | reload = false; | |
090089c4 | 209 | |
0ced8e5d | 210 | Ip::ProbeTransport(); // determine IPv4 or IPv6 capabilities before parsing. |
dc9d555d | 211 | if (argc < 2 || argv[argc-1][0] == '-') { |
f53969cc | 212 | usage(argv[0]); /* need URL */ |
090089c4 | 213 | } else if (argc >= 2) { |
4b19fa9e AJ |
214 | strncpy(url, argv[argc - 1], sizeof(url)); |
215 | url[sizeof(url) - 1] = '\0'; | |
62e76326 | 216 | |
dc9d555d | 217 | int optIndex = 0; |
d8c201b7 | 218 | const char *shortOpStr = "aA:h:j:V:l:P:i:km:nNp:rsvt:H:T:u:U:w:W:?"; |
dc9d555d AJ |
219 | |
220 | // options for controlling squidclient | |
842cd45a AJ |
221 | static struct option basicOptions[] = { |
222 | /* These are the generic options for squidclient itself */ | |
223 | {"help", no_argument, 0, '?'}, | |
224 | {"verbose", no_argument, 0, 'v'}, | |
225 | {"quiet", no_argument, 0, 's'}, | |
b4f805f6 AJ |
226 | {"host", required_argument, 0, 'h'}, |
227 | {"local", required_argument, 0, 'l'}, | |
228 | {"port", required_argument, 0, 'p'}, | |
842cd45a | 229 | {"ping", no_argument, 0, '\1'}, |
9958ebee | 230 | {"https", no_argument, 0, '\3'}, |
842cd45a | 231 | {0, 0, 0, 0} |
dc9d555d AJ |
232 | }; |
233 | ||
234 | int c; | |
235 | while ((c = getopt_long(argc, argv, shortOpStr, basicOptions, &optIndex)) != -1) { | |
842cd45a AJ |
236 | |
237 | // modules parse their own specific options | |
3afd7aae | 238 | switch (c) { |
842cd45a AJ |
239 | case '\1': |
240 | to_stdout = 0; | |
b4f805f6 AJ |
241 | Ping::Config.parseCommandOpts(argc, argv, c, optIndex); |
242 | continue; | |
243 | ||
f53969cc SM |
244 | case 'h': /* remote host */ |
245 | case 'l': /* local host */ | |
246 | case 'p': /* port number */ | |
b4f805f6 AJ |
247 | // rewind and let the Transport::Config parser handle |
248 | optind -= 2; | |
249 | ||
250 | case '\3': // request over a TLS connection | |
251 | Transport::Config.parseCommandOpts(argc, argv, c, optIndex); | |
252 | continue; | |
842cd45a AJ |
253 | |
254 | default: // fall through to next switch | |
255 | break; | |
256 | } | |
257 | ||
258 | switch (c) { | |
259 | ||
260 | case '\0': // dummy value for end-of-options | |
261 | break; | |
62e76326 | 262 | |
3afd7aae AJ |
263 | case 'a': |
264 | opt_noaccept = 1; | |
265 | break; | |
62e76326 | 266 | |
ba7ce724 | 267 | case 'A': |
be05c185 | 268 | useragent = optarg; |
ba7ce724 AJ |
269 | break; |
270 | ||
5ac5029d | 271 | case 'j': |
af6a12ee AJ |
272 | host = optarg; |
273 | break; | |
5ac5029d AJ |
274 | |
275 | case 'V': | |
be05c185 | 276 | version = optarg; |
3afd7aae | 277 | break; |
62e76326 | 278 | |
f53969cc | 279 | case 's': /* silent */ |
2f399d29 | 280 | to_stdout = false; |
3afd7aae | 281 | break; |
62e76326 | 282 | |
f53969cc | 283 | case 'k': /* backward compat */ |
3afd7aae | 284 | keep_alive = 1; |
3afd7aae | 285 | break; |
62e76326 | 286 | |
f53969cc | 287 | case 'r': /* reload */ |
2f399d29 | 288 | reload = true; |
3afd7aae | 289 | break; |
62e76326 | 290 | |
3afd7aae AJ |
291 | case 'P': |
292 | put_file = xstrdup(optarg); | |
3afd7aae | 293 | break; |
62e76326 | 294 | |
f53969cc | 295 | case 'i': /* IMS */ |
3afd7aae | 296 | ims = (time_t) atoi(optarg); |
3afd7aae | 297 | break; |
62e76326 | 298 | |
3afd7aae AJ |
299 | case 'm': |
300 | method = xstrdup(optarg); | |
3afd7aae | 301 | break; |
62e76326 | 302 | |
3afd7aae AJ |
303 | case 't': |
304 | method = xstrdup("TRACE"); | |
3afd7aae | 305 | max_forwards = atoi(optarg); |
3afd7aae | 306 | break; |
62e76326 | 307 | |
3afd7aae AJ |
308 | case 'H': |
309 | if (strlen(optarg)) { | |
4b19fa9e AJ |
310 | if (extra_hdrs) { |
311 | std::cerr << "ERROR: multiple -H options not supported. Discarding previous value." << std::endl; | |
312 | xfree(extra_hdrs); | |
313 | } | |
314 | extra_hdrs = xstrdup(optarg); | |
8798e209 | 315 | shellUnescape(extra_hdrs); |
3afd7aae AJ |
316 | } |
317 | break; | |
62e76326 | 318 | |
3afd7aae | 319 | case 'T': |
b4f805f6 | 320 | Transport::Config.ioTimeout = atoi(optarg); |
3afd7aae | 321 | break; |
62e76326 | 322 | |
3afd7aae AJ |
323 | case 'u': |
324 | proxy_user = optarg; | |
325 | break; | |
62e76326 | 326 | |
3afd7aae AJ |
327 | case 'w': |
328 | proxy_password = optarg; | |
329 | break; | |
62e76326 | 330 | |
3afd7aae AJ |
331 | case 'U': |
332 | www_user = optarg; | |
333 | break; | |
62e76326 | 334 | |
3afd7aae AJ |
335 | case 'W': |
336 | www_password = optarg; | |
337 | break; | |
62e76326 | 338 | |
823d23e4 | 339 | case 'n': |
dc9d555d | 340 | #if HAVE_GSSAPI |
823d23e4 | 341 | proxy_neg = 1; |
dc9d555d AJ |
342 | #else |
343 | std::cerr << "ERROR: Negotiate authentication not supported." << std::endl; | |
344 | usage(argv[0]); | |
345 | #endif | |
823d23e4 AJ |
346 | break; |
347 | ||
348 | case 'N': | |
dc9d555d | 349 | #if HAVE_GSSAPI |
823d23e4 | 350 | www_neg = 1; |
dc9d555d AJ |
351 | #else |
352 | std::cerr << "ERROR: Negotiate authentication not supported." << std::endl; | |
353 | usage(argv[0]); | |
823d23e4 | 354 | #endif |
dc9d555d AJ |
355 | break; |
356 | ||
3afd7aae AJ |
357 | case 'v': |
358 | /* undocumented: may increase verb-level by giving more -v's */ | |
842cd45a AJ |
359 | ++scParams.verbosityLevel; |
360 | debugVerbose(2, "verbosity level set to " << scParams.verbosityLevel); | |
3afd7aae | 361 | break; |
62e76326 | 362 | |
f53969cc | 363 | case '?': /* usage */ |
62e76326 | 364 | |
3afd7aae AJ |
365 | default: |
366 | usage(argv[0]); | |
367 | break; | |
368 | } | |
dc9d555d | 369 | } |
090089c4 | 370 | } |
0e25b470 | 371 | #if _SQUID_WINDOWS_ |
0ef0f1de | 372 | { |
3afd7aae AJ |
373 | WSADATA wsaData; |
374 | WSAStartup(2, &wsaData); | |
375 | atexit(Win32SockCleanup); | |
0ef0f1de | 376 | } |
377 | #endif | |
090089c4 | 378 | /* Build the HTTP request */ |
8a9b6b94 | 379 | if (strncmp(url, "mgr:", 4) == 0) { |
3afd7aae | 380 | char *t = xstrdup(url + 4); |
3f3e5473 AJ |
381 | const char *at = NULL; |
382 | if (!strrchr(t, '@')) { // ignore any -w password if @ is explicit already. | |
383 | at = proxy_password; | |
384 | } | |
385 | // embed the -w proxy password into old-style cachemgr URLs | |
386 | if (at) | |
4b19fa9e | 387 | snprintf(url, sizeof(url), "cache_object://%s/%s@%s", Transport::Config.hostname, t, at); |
3f3e5473 | 388 | else |
4b19fa9e | 389 | snprintf(url, sizeof(url), "cache_object://%s/%s", Transport::Config.hostname, t); |
3afd7aae | 390 | xfree(t); |
8a9b6b94 | 391 | } |
cca89eeb | 392 | if (put_file) { |
3afd7aae AJ |
393 | put_fd = open(put_file, O_RDONLY); |
394 | set_our_signal(); | |
395 | ||
396 | if (put_fd < 0) { | |
b69e9ffa AJ |
397 | int xerrno = errno; |
398 | std::cerr << "ERROR: can't open file (" << xstrerr(xerrno) << ")" << std::endl; | |
24885773 | 399 | exit(EXIT_FAILURE); |
3afd7aae | 400 | } |
be266cb2 | 401 | #if _SQUID_WINDOWS_ |
3afd7aae | 402 | setmode(put_fd, O_BINARY); |
c4aefe96 | 403 | #endif |
62e76326 | 404 | |
be05c185 | 405 | if (fstat(put_fd, &sb) < 0) { |
b69e9ffa AJ |
406 | int xerrno = errno; |
407 | std::cerr << "ERROR: can't identify length of file (" << xstrerr(xerrno) << ")" << std::endl; | |
be05c185 | 408 | } |
cca89eeb | 409 | } |
5ac5029d AJ |
410 | |
411 | if (!host) { | |
af6a12ee AJ |
412 | char *newhost = strstr(url, "://"); |
413 | if (newhost) { | |
414 | char *t; | |
415 | newhost += 3; | |
dc47f531 | 416 | newhost = xstrdup(newhost); |
af6a12ee AJ |
417 | t = newhost + strcspn(newhost, "@/?"); |
418 | if (*t == '@') { | |
419 | newhost = t + 1; | |
420 | t = newhost + strcspn(newhost, "@/?"); | |
421 | } | |
422 | *t = '\0'; | |
423 | host = newhost; | |
424 | } | |
5ac5029d AJ |
425 | } |
426 | ||
4b19fa9e AJ |
427 | std::stringstream msg; |
428 | ||
8d55d7ef | 429 | if (version[0] == '-' || !version[0]) { |
af6a12ee | 430 | /* HTTP/0.9, no headers, no version */ |
4b19fa9e | 431 | msg << method << " " << url << "\r\n"; |
5ac5029d | 432 | } else { |
4b19fa9e AJ |
433 | const auto versionImpliesHttp = xisdigit(version[0]); // is HTTP/n.n |
434 | msg << method << " " | |
435 | << url << " " | |
436 | << (versionImpliesHttp ? "HTTP/" : "") << version | |
437 | << "\r\n"; | |
62e76326 | 438 | |
af6a12ee | 439 | if (host) { |
4b19fa9e | 440 | msg << "Host: " << host << "\r\n"; |
af6a12ee AJ |
441 | } |
442 | ||
4b19fa9e AJ |
443 | if (!useragent) { |
444 | msg << "User-Agent: squidclient/" << VERSION << "\r\n"; | |
ba7ce724 | 445 | } else if (useragent[0] != '\0') { |
4b19fa9e AJ |
446 | msg << "User-Agent: " << useragent << "\r\n"; |
447 | } // else custom: no value U-A header | |
ba7ce724 | 448 | |
af6a12ee | 449 | if (reload) { |
4b19fa9e | 450 | msg << "Cache-Control: no-cache\r\n"; |
af6a12ee AJ |
451 | } |
452 | if (put_fd > 0) { | |
4b19fa9e | 453 | msg << "Content-length: " << sb.st_size << "\r\n"; |
af6a12ee AJ |
454 | } |
455 | if (opt_noaccept == 0) { | |
4b19fa9e | 456 | msg << "Accept: */*\r\n"; |
af6a12ee AJ |
457 | } |
458 | if (ims) { | |
4b19fa9e | 459 | msg << "If-Modified-Since: " << mkrfc1123(ims) << "\r\n"; |
af6a12ee AJ |
460 | } |
461 | if (max_forwards > -1) { | |
4b19fa9e | 462 | msg << "Max-Forwards: " << max_forwards << "\r\n"; |
af6a12ee | 463 | } |
aadbbd7d AJ |
464 | struct base64_encode_ctx ctx; |
465 | base64_encode_init(&ctx); | |
466 | size_t blen; | |
af6a12ee AJ |
467 | if (proxy_user) { |
468 | const char *user = proxy_user; | |
469 | const char *password = proxy_password; | |
230c091c | 470 | #if HAVE_GETPASS |
af6a12ee AJ |
471 | if (!password) |
472 | password = getpass("Proxy password: "); | |
230c091c | 473 | #endif |
af6a12ee | 474 | if (!password) { |
95c25f66 | 475 | std::cerr << "ERROR: Proxy password missing" << std::endl; |
24885773 | 476 | exit(EXIT_FAILURE); |
af6a12ee | 477 | } |
1d11e9b3 | 478 | char *pwdBuf = new char[base64_encode_len(strlen(user)+1+strlen(password))]; |
8310dd14 AJ |
479 | blen = base64_encode_update(&ctx, pwdBuf, strlen(user), reinterpret_cast<const uint8_t*>(user)); |
480 | blen += base64_encode_update(&ctx, pwdBuf+blen, 1, reinterpret_cast<const uint8_t*>(":")); | |
481 | blen += base64_encode_update(&ctx, pwdBuf+blen, strlen(password), reinterpret_cast<const uint8_t*>(password)); | |
482 | blen += base64_encode_final(&ctx, pwdBuf+blen); | |
4b19fa9e | 483 | msg << "Proxy-Authorization: Basic " << pwdBuf << "\r\n"; |
8310dd14 | 484 | delete[] pwdBuf; |
af6a12ee AJ |
485 | } |
486 | if (www_user) { | |
487 | const char *user = www_user; | |
488 | const char *password = www_password; | |
230c091c | 489 | #if HAVE_GETPASS |
af6a12ee AJ |
490 | if (!password) |
491 | password = getpass("WWW password: "); | |
230c091c | 492 | #endif |
af6a12ee | 493 | if (!password) { |
95c25f66 | 494 | std::cerr << "ERROR: WWW password missing" << std::endl; |
24885773 | 495 | exit(EXIT_FAILURE); |
af6a12ee | 496 | } |
1d11e9b3 | 497 | char *pwdBuf = new char[base64_encode_len(strlen(user)+1+strlen(password))]; |
8310dd14 AJ |
498 | blen = base64_encode_update(&ctx, pwdBuf, strlen(user), reinterpret_cast<const uint8_t*>(user)); |
499 | blen += base64_encode_update(&ctx, pwdBuf+blen, 1, reinterpret_cast<const uint8_t*>(":")); | |
500 | blen += base64_encode_update(&ctx, pwdBuf+blen, strlen(password), reinterpret_cast<const uint8_t*>(password)); | |
501 | blen += base64_encode_final(&ctx, pwdBuf+blen); | |
4b19fa9e | 502 | msg << "Proxy-Authorization: Basic " << pwdBuf << "\r\n"; |
8310dd14 | 503 | delete[] pwdBuf; |
af6a12ee | 504 | } |
823d23e4 AJ |
505 | #if HAVE_GSSAPI |
506 | if (www_neg) { | |
507 | if (host) { | |
aadbbd7d | 508 | const char *token = GSSAPI_token(host); |
4b19fa9e | 509 | msg << "Proxy-Authorization: Negotiate " << token << "\r\n"; |
b745a16e | 510 | delete[] token; |
823d23e4 | 511 | } else |
95c25f66 | 512 | std::cerr << "ERROR: server host missing" << std::endl; |
823d23e4 AJ |
513 | } |
514 | if (proxy_neg) { | |
b4f805f6 | 515 | if (Transport::Config.hostname) { |
aadbbd7d | 516 | const char *token = GSSAPI_token(Transport::Config.hostname); |
4b19fa9e | 517 | msg << "Proxy-Authorization: Negotiate " << token << "\r\n"; |
b745a16e | 518 | delete[] token; |
823d23e4 | 519 | } else |
95c25f66 | 520 | std::cerr << "ERROR: proxy server host missing" << std::endl; |
823d23e4 AJ |
521 | } |
522 | #endif | |
af6a12ee | 523 | |
95e78500 AJ |
524 | /* HTTP/1.0 may need keep-alive explicitly */ |
525 | if (strcmp(version, "1.0") == 0 && keep_alive) | |
4b19fa9e | 526 | msg << "Connection: keep-alive\r\n"; |
95e78500 AJ |
527 | |
528 | /* HTTP/1.1 may need close explicitly */ | |
51d94d10 | 529 | if (!keep_alive) |
4b19fa9e | 530 | msg << "Connection: close\r\n"; |
af6a12ee | 531 | |
4b19fa9e AJ |
532 | if (extra_hdrs) { |
533 | msg << extra_hdrs; | |
534 | safe_free(extra_hdrs); | |
535 | } | |
536 | msg << "\r\n"; // empty line ends MIME header block | |
a78886fc | 537 | } |
5ac5029d | 538 | |
4b19fa9e AJ |
539 | msg.flush(); |
540 | const auto messageHeader = msg.str(); | |
541 | debugVerbose(1, "Request:" << std::endl << messageHeader << std::endl << "."); | |
63259c34 | 542 | |
842cd45a | 543 | uint32_t loops = Ping::Init(); |
62e76326 | 544 | |
b38767c7 | 545 | for (uint32_t i = 0; loops == 0 || i < loops; ++i) { |
842cd45a | 546 | size_t fsize = 0; |
cc192b50 | 547 | |
b4f805f6 AJ |
548 | if (!Transport::Connect()) |
549 | continue; | |
988e90e1 | 550 | |
3afd7aae | 551 | /* Send the HTTP request */ |
95c25f66 | 552 | debugVerbose(2, "Sending HTTP request ... "); |
4b19fa9e | 553 | bytesWritten = Transport::Write(messageHeader.data(), messageHeader.length()); |
988e90e1 | 554 | |
3afd7aae | 555 | if (bytesWritten < 0) { |
95c25f66 | 556 | std::cerr << "ERROR: write" << std::endl; |
24885773 | 557 | exit(EXIT_FAILURE); |
4b19fa9e AJ |
558 | } else if (static_cast<size_t>(bytesWritten) != messageHeader.length()) { |
559 | std::cerr << "ERROR: Failed to send the following request: " << std::endl | |
560 | << messageHeader << std::endl; | |
24885773 | 561 | exit(EXIT_FAILURE); |
3afd7aae | 562 | } |
95c25f66 | 563 | debugVerbose(2, "done."); |
cc192b50 | 564 | |
3afd7aae | 565 | if (put_file) { |
95c25f66 | 566 | debugVerbose(1, "Sending HTTP request payload ..."); |
3afd7aae | 567 | int x; |
cf4ae693 AJ |
568 | if ((x = lseek(put_fd, 0, SEEK_SET)) < 0) { |
569 | int xerrno = errno; | |
570 | std::cerr << "ERROR: lseek: " << xstrerr(xerrno) << std::endl; | |
571 | ||
572 | } else while ((x = read(put_fd, buf, sizeof(buf))) > 0) { | |
62e76326 | 573 | |
d64ed7f5 | 574 | x = Transport::Write(buf, x); |
62e76326 | 575 | |
d64ed7f5 | 576 | total_bytes += x; |
62e76326 | 577 | |
d64ed7f5 SM |
578 | if (x <= 0) |
579 | break; | |
580 | } | |
62e76326 | 581 | |
3afd7aae | 582 | if (x != 0) |
95c25f66 | 583 | std::cerr << "ERROR: Cannot send file." << std::endl; |
b65ab6e8 | 584 | else |
95c25f66 | 585 | debugVerbose(1, "done."); |
3afd7aae AJ |
586 | } |
587 | /* Read the data */ | |
54220df8 | 588 | |
0e25b470 | 589 | #if _SQUID_WINDOWS_ |
3afd7aae | 590 | setmode(1, O_BINARY); |
00f768c1 | 591 | #endif |
62e76326 | 592 | |
b4f805f6 | 593 | while ((len = Transport::Read(buf, sizeof(buf))) > 0) { |
3afd7aae | 594 | fsize += len; |
62e76326 | 595 | |
b69e9ffa AJ |
596 | if (to_stdout && fwrite(buf, len, 1, stdout) != 1) { |
597 | int xerrno = errno; | |
598 | std::cerr << "ERROR: writing to stdout: " << xstrerr(xerrno) << std::endl; | |
599 | } | |
3afd7aae | 600 | } |
62e76326 | 601 | |
b4f805f6 AJ |
602 | #if USE_GNUTLS |
603 | if (Transport::Config.tlsEnabled) { | |
604 | if (len == 0) { | |
605 | std::cerr << "- Peer has closed the TLS connection" << std::endl; | |
606 | } else if (!gnutls_error_is_fatal(len)) { | |
607 | std::cerr << "WARNING: " << gnutls_strerror(len) << std::endl; | |
608 | } else { | |
609 | std::cerr << "ERROR: " << gnutls_strerror(len) << std::endl; | |
610 | } | |
611 | } | |
612 | #endif | |
613 | ||
0e25b470 | 614 | #if _SQUID_WINDOWS_ |
3afd7aae | 615 | setmode(1, O_TEXT); |
0ef0f1de | 616 | #endif |
62e76326 | 617 | |
b4f805f6 | 618 | Transport::CloseConnection(); |
62e76326 | 619 | |
842cd45a | 620 | if (Ping::LoopDone(i)) |
3afd7aae | 621 | break; |
62e76326 | 622 | |
842cd45a | 623 | Ping::TimerStop(fsize); |
090089c4 | 624 | } |
899bab3f | 625 | |
842cd45a | 626 | Ping::DisplayStats(); |
b4f805f6 | 627 | Transport::ShutdownTls(); |
24885773 | 628 | return EXIT_SUCCESS; |
090089c4 | 629 | } |
630 | ||
daacd51f | 631 | void |
ced8def3 | 632 | pipe_handler(int) |
e1381638 | 633 | { |
bf989d30 | 634 | std::cerr << "SIGPIPE received." << std::endl; |
54220df8 | 635 | } |
636 | ||
637 | static void | |
e1381638 AJ |
638 | set_our_signal(void) |
639 | { | |
54220df8 | 640 | #if HAVE_SIGACTION |
641 | struct sigaction sa; | |
642 | sa.sa_handler = pipe_handler; | |
643 | sa.sa_flags = SA_RESTART; | |
644 | sigemptyset(&sa.sa_mask); | |
62e76326 | 645 | |
54220df8 | 646 | if (sigaction(SIGPIPE, &sa, NULL) < 0) { |
bf989d30 | 647 | std::cerr << "ERROR: Cannot set PIPE signal." << std::endl; |
24885773 | 648 | exit(EXIT_FAILURE); |
54220df8 | 649 | } |
650 | #else | |
651 | signal(SIGPIPE, pipe_handler); | |
652 | #endif | |
54220df8 | 653 | } |
f53969cc | 654 |