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30a4f2a8 | 1 | /* |
5b74111a | 2 | * Copyright (C) 1996-2018 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> |
be266cb2 | 29 | #if _SQUID_WINDOWS_ |
b55fa77d | 30 | #include <io.h> |
31 | #endif | |
815f9118 | 32 | #if HAVE_SYS_SOCKET_H |
94ab55b0 | 33 | #include <sys/socket.h> |
815f9118 | 34 | #endif |
815f9118 | 35 | #if HAVE_UNISTD_H |
94ab55b0 | 36 | #include <unistd.h> |
815f9118 | 37 | #endif |
489520a9 | 38 | #if HAVE_NETDB_H |
94ab55b0 | 39 | #include <netdb.h> |
815f9118 | 40 | #endif |
815f9118 | 41 | #if HAVE_SYS_STAT_H |
94ab55b0 | 42 | #include <sys/stat.h> |
815f9118 | 43 | #endif |
44 | #if HAVE_FCNTL_H | |
94ab55b0 | 45 | #include <fcntl.h> |
815f9118 | 46 | #endif |
47 | #if HAVE_NETINET_IN_H | |
c7f83c7a | 48 | #include <netinet/in.h> |
815f9118 | 49 | #endif |
d3e3ff4f | 50 | #if HAVE_GETOPT_H |
51 | #include <getopt.h> | |
52 | #endif | |
94ab55b0 | 53 | |
090089c4 | 54 | #ifndef BUFSIZ |
f53969cc | 55 | #define BUFSIZ 8192 |
7ed62376 AJ |
56 | #endif |
57 | #ifndef MESSAGELEN | |
f53969cc | 58 | #define MESSAGELEN 65536 |
7ed62376 AJ |
59 | #endif |
60 | #ifndef HEADERLEN | |
f53969cc | 61 | #define HEADERLEN 65536 |
090089c4 | 62 | #endif |
63 | ||
64 | /* Local functions */ | |
f5b8bbc4 | 65 | static void usage(const char *progname); |
62e76326 | 66 | |
b38767c7 | 67 | void pipe_handler(int sig); |
d6d09e02 | 68 | static void set_our_signal(void); |
823d23e4 | 69 | |
842cd45a AJ |
70 | Parameters scParams; |
71 | ||
cca89eeb | 72 | static int put_fd; |
73 | static char *put_file = NULL; | |
62e76326 | 74 | |
b6c6bcef | 75 | static struct stat sb; |
76 | int total_bytes = 0; | |
090089c4 | 77 | |
3dc72a57 AJ |
78 | #if _SQUID_AIX_ |
79 | /* Bug 3854: AIX 6.1 tries to link in this fde.h global symbol | |
80 | * despite squidclient not using any of the fd_* code. | |
81 | */ | |
82 | fde *fde::Table = NULL; | |
83 | #endif | |
84 | ||
0e25b470 | 85 | #if _SQUID_WINDOWS_ |
ec556193 GS |
86 | void |
87 | Win32SockCleanup(void) | |
88 | { | |
89 | WSACleanup(); | |
90 | return; | |
91 | } | |
1191b93b | 92 | #endif |
ec556193 | 93 | |
b8d8561b | 94 | static void |
0ee4272b | 95 | usage(const char *progname) |
090089c4 | 96 | { |
cf6e492b | 97 | std::cerr << "Version: " << VERSION << std::endl |
842cd45a | 98 | << "Usage: " << progname << " [Basic Options] [HTTP Options]" << std::endl |
b4f805f6 AJ |
99 | << std::endl; |
100 | std::cerr | |
f53969cc SM |
101 | << " -s | --quiet Silent. Do not print response message to stdout." << std::endl |
102 | << " -v | --verbose Verbose debugging. Repeat (-vv) to increase output level." << std::endl | |
103 | << " Levels:" << std::endl | |
104 | << " 1 - Print outgoing request message to stderr." << std::endl | |
105 | << " 2 - Print action trace to stderr." << std::endl | |
106 | << " --help Display this help text." << std::endl | |
107 | << std::endl; | |
b4f805f6 | 108 | Transport::Config.usage(); |
842cd45a AJ |
109 | Ping::Config.usage(); |
110 | std::cerr | |
f53969cc SM |
111 | << "HTTP Options:" << std::endl |
112 | << " -a Do NOT include Accept: header." << std::endl | |
113 | << " -A User-Agent: header. Use \"\" to omit." << std::endl | |
8798e209 | 114 | << " -H 'string' Extra headers to send. Supports '\\\\', '\\n', '\\r' and '\\t'." << std::endl |
f53969cc SM |
115 | << " -i IMS If-Modified-Since time (in Epoch seconds)." << std::endl |
116 | << " -j hosthdr Host header content" << std::endl | |
117 | << " -k Keep the connection active. Default is to do only one request then close." << std::endl | |
118 | << " -m method Request method, default is GET." << std::endl | |
823d23e4 | 119 | #if HAVE_GSSAPI |
f53969cc SM |
120 | << " -n Proxy Negotiate(Kerberos) authentication" << std::endl |
121 | << " -N WWW Negotiate(Kerberos) authentication" << std::endl | |
842cd45a | 122 | #endif |
f53969cc SM |
123 | << " -P file Send content from the named file as request payload" << std::endl |
124 | << " -r Force cache to reload URL" << std::endl | |
125 | << " -t count Trace count cache-hops" << std::endl | |
126 | << " -u user Proxy authentication username" << std::endl | |
127 | << " -U user WWW authentication username" << std::endl | |
128 | << " -V version HTTP Version. Use '-' for HTTP/0.9 omitted case" << std::endl | |
129 | << " -w password Proxy authentication password" << std::endl | |
130 | << " -W password WWW authentication password" << std::endl | |
131 | ; | |
24885773 | 132 | exit(EXIT_FAILURE); |
090089c4 | 133 | } |
134 | ||
8798e209 AJ |
135 | static void |
136 | shellUnescape(char *buf) | |
137 | { | |
138 | if (!buf) | |
139 | return; | |
140 | ||
141 | unsigned char *p, *d; | |
142 | ||
143 | d = p = reinterpret_cast<unsigned char *>(buf); | |
144 | ||
145 | while (auto ch = *p) { | |
146 | ||
147 | if (ch == '\\') { | |
148 | ++p; | |
149 | ||
150 | switch (*p) { | |
151 | case 'n': | |
152 | ch = '\n'; | |
153 | break; | |
154 | case 'r': | |
155 | ch = '\r'; | |
156 | break; | |
157 | case 't': | |
158 | ch = '\t'; | |
159 | break; | |
160 | case '\\': | |
161 | ch = '\\'; | |
162 | break; | |
163 | default: | |
164 | ch = *p; | |
165 | debugVerbose(1, "Warning: unsupported shell code '\\" << ch << "'"); | |
166 | break; | |
167 | } | |
168 | ||
169 | *d = ch; | |
170 | ||
171 | if (!ch) | |
172 | continue; | |
173 | ||
174 | } else { | |
175 | *d = *p; | |
176 | } | |
177 | ||
178 | ++p; | |
179 | ++d; | |
180 | } | |
181 | ||
182 | *d = '\0'; | |
183 | } | |
184 | ||
b8d8561b | 185 | int |
186 | main(int argc, char *argv[]) | |
090089c4 | 187 | { |
b4f805f6 | 188 | int len, bytesWritten; |
2f399d29 | 189 | bool to_stdout, reload; |
599eadbe | 190 | int keep_alive = 0; |
88738790 | 191 | int opt_noaccept = 0; |
14b85b48 DK |
192 | #if HAVE_GSSAPI |
193 | int www_neg = 0, proxy_neg = 0; | |
194 | #endif | |
7ed62376 AJ |
195 | char url[BUFSIZ], msg[MESSAGELEN], buf[BUFSIZ]; |
196 | char extra_hdrs[HEADERLEN]; | |
0ee4272b | 197 | const char *method = "GET"; |
090089c4 | 198 | extern char *optarg; |
234967c9 | 199 | time_t ims = 0; |
b3b64e58 | 200 | int max_forwards = -1; |
62e76326 | 201 | |
5ac5029d AJ |
202 | const char *proxy_user = NULL; |
203 | const char *proxy_password = NULL; | |
204 | const char *www_user = NULL; | |
205 | const char *www_password = NULL; | |
206 | const char *host = NULL; | |
207 | const char *version = "1.0"; | |
ba7ce724 | 208 | const char *useragent = NULL; |
090089c4 | 209 | |
210 | /* set the defaults */ | |
63259c34 | 211 | extra_hdrs[0] = '\0'; |
2f399d29 AJ |
212 | to_stdout = true; |
213 | reload = false; | |
090089c4 | 214 | |
0ced8e5d | 215 | Ip::ProbeTransport(); // determine IPv4 or IPv6 capabilities before parsing. |
dc9d555d | 216 | if (argc < 2 || argv[argc-1][0] == '-') { |
f53969cc | 217 | usage(argv[0]); /* need URL */ |
090089c4 | 218 | } else if (argc >= 2) { |
3afd7aae AJ |
219 | strncpy(url, argv[argc - 1], BUFSIZ); |
220 | url[BUFSIZ - 1] = '\0'; | |
62e76326 | 221 | |
dc9d555d | 222 | int optIndex = 0; |
d8c201b7 | 223 | const char *shortOpStr = "aA:h:j:V:l:P:i:km:nNp:rsvt:H:T:u:U:w:W:?"; |
dc9d555d AJ |
224 | |
225 | // options for controlling squidclient | |
842cd45a AJ |
226 | static struct option basicOptions[] = { |
227 | /* These are the generic options for squidclient itself */ | |
228 | {"help", no_argument, 0, '?'}, | |
229 | {"verbose", no_argument, 0, 'v'}, | |
230 | {"quiet", no_argument, 0, 's'}, | |
b4f805f6 AJ |
231 | {"host", required_argument, 0, 'h'}, |
232 | {"local", required_argument, 0, 'l'}, | |
233 | {"port", required_argument, 0, 'p'}, | |
842cd45a | 234 | {"ping", no_argument, 0, '\1'}, |
9958ebee | 235 | {"https", no_argument, 0, '\3'}, |
842cd45a | 236 | {0, 0, 0, 0} |
dc9d555d AJ |
237 | }; |
238 | ||
239 | int c; | |
240 | while ((c = getopt_long(argc, argv, shortOpStr, basicOptions, &optIndex)) != -1) { | |
842cd45a AJ |
241 | |
242 | // modules parse their own specific options | |
3afd7aae | 243 | switch (c) { |
842cd45a AJ |
244 | case '\1': |
245 | to_stdout = 0; | |
b4f805f6 AJ |
246 | Ping::Config.parseCommandOpts(argc, argv, c, optIndex); |
247 | continue; | |
248 | ||
f53969cc SM |
249 | case 'h': /* remote host */ |
250 | case 'l': /* local host */ | |
251 | case 'p': /* port number */ | |
b4f805f6 AJ |
252 | // rewind and let the Transport::Config parser handle |
253 | optind -= 2; | |
254 | ||
255 | case '\3': // request over a TLS connection | |
256 | Transport::Config.parseCommandOpts(argc, argv, c, optIndex); | |
257 | continue; | |
842cd45a AJ |
258 | |
259 | default: // fall through to next switch | |
260 | break; | |
261 | } | |
262 | ||
263 | switch (c) { | |
264 | ||
265 | case '\0': // dummy value for end-of-options | |
266 | break; | |
62e76326 | 267 | |
3afd7aae AJ |
268 | case 'a': |
269 | opt_noaccept = 1; | |
270 | break; | |
62e76326 | 271 | |
ba7ce724 | 272 | case 'A': |
be05c185 | 273 | useragent = optarg; |
ba7ce724 AJ |
274 | break; |
275 | ||
5ac5029d | 276 | case 'j': |
af6a12ee AJ |
277 | host = optarg; |
278 | break; | |
5ac5029d AJ |
279 | |
280 | case 'V': | |
be05c185 | 281 | version = optarg; |
3afd7aae | 282 | break; |
62e76326 | 283 | |
f53969cc | 284 | case 's': /* silent */ |
2f399d29 | 285 | to_stdout = false; |
3afd7aae | 286 | break; |
62e76326 | 287 | |
f53969cc | 288 | case 'k': /* backward compat */ |
3afd7aae | 289 | keep_alive = 1; |
3afd7aae | 290 | break; |
62e76326 | 291 | |
f53969cc | 292 | case 'r': /* reload */ |
2f399d29 | 293 | reload = true; |
3afd7aae | 294 | break; |
62e76326 | 295 | |
3afd7aae AJ |
296 | case 'P': |
297 | put_file = xstrdup(optarg); | |
3afd7aae | 298 | break; |
62e76326 | 299 | |
f53969cc | 300 | case 'i': /* IMS */ |
3afd7aae | 301 | ims = (time_t) atoi(optarg); |
3afd7aae | 302 | break; |
62e76326 | 303 | |
3afd7aae AJ |
304 | case 'm': |
305 | method = xstrdup(optarg); | |
3afd7aae | 306 | break; |
62e76326 | 307 | |
3afd7aae AJ |
308 | case 't': |
309 | method = xstrdup("TRACE"); | |
3afd7aae | 310 | max_forwards = atoi(optarg); |
3afd7aae | 311 | break; |
62e76326 | 312 | |
3afd7aae AJ |
313 | case 'H': |
314 | if (strlen(optarg)) { | |
3afd7aae | 315 | strncpy(extra_hdrs, optarg, sizeof(extra_hdrs)); |
8798e209 | 316 | shellUnescape(extra_hdrs); |
3afd7aae AJ |
317 | } |
318 | break; | |
62e76326 | 319 | |
3afd7aae | 320 | case 'T': |
b4f805f6 | 321 | Transport::Config.ioTimeout = atoi(optarg); |
3afd7aae | 322 | break; |
62e76326 | 323 | |
3afd7aae AJ |
324 | case 'u': |
325 | proxy_user = optarg; | |
326 | break; | |
62e76326 | 327 | |
3afd7aae AJ |
328 | case 'w': |
329 | proxy_password = optarg; | |
330 | break; | |
62e76326 | 331 | |
3afd7aae AJ |
332 | case 'U': |
333 | www_user = optarg; | |
334 | break; | |
62e76326 | 335 | |
3afd7aae AJ |
336 | case 'W': |
337 | www_password = optarg; | |
338 | break; | |
62e76326 | 339 | |
823d23e4 | 340 | case 'n': |
dc9d555d | 341 | #if HAVE_GSSAPI |
823d23e4 | 342 | proxy_neg = 1; |
dc9d555d AJ |
343 | #else |
344 | std::cerr << "ERROR: Negotiate authentication not supported." << std::endl; | |
345 | usage(argv[0]); | |
346 | #endif | |
823d23e4 AJ |
347 | break; |
348 | ||
349 | case 'N': | |
dc9d555d | 350 | #if HAVE_GSSAPI |
823d23e4 | 351 | www_neg = 1; |
dc9d555d AJ |
352 | #else |
353 | std::cerr << "ERROR: Negotiate authentication not supported." << std::endl; | |
354 | usage(argv[0]); | |
823d23e4 | 355 | #endif |
dc9d555d AJ |
356 | break; |
357 | ||
3afd7aae AJ |
358 | case 'v': |
359 | /* undocumented: may increase verb-level by giving more -v's */ | |
842cd45a AJ |
360 | ++scParams.verbosityLevel; |
361 | debugVerbose(2, "verbosity level set to " << scParams.verbosityLevel); | |
3afd7aae | 362 | break; |
62e76326 | 363 | |
f53969cc | 364 | case '?': /* usage */ |
62e76326 | 365 | |
3afd7aae AJ |
366 | default: |
367 | usage(argv[0]); | |
368 | break; | |
369 | } | |
dc9d555d | 370 | } |
090089c4 | 371 | } |
0e25b470 | 372 | #if _SQUID_WINDOWS_ |
0ef0f1de | 373 | { |
3afd7aae AJ |
374 | WSADATA wsaData; |
375 | WSAStartup(2, &wsaData); | |
376 | atexit(Win32SockCleanup); | |
0ef0f1de | 377 | } |
378 | #endif | |
090089c4 | 379 | /* Build the HTTP request */ |
8a9b6b94 | 380 | if (strncmp(url, "mgr:", 4) == 0) { |
3afd7aae | 381 | char *t = xstrdup(url + 4); |
3f3e5473 AJ |
382 | const char *at = NULL; |
383 | if (!strrchr(t, '@')) { // ignore any -w password if @ is explicit already. | |
384 | at = proxy_password; | |
385 | } | |
386 | // embed the -w proxy password into old-style cachemgr URLs | |
387 | if (at) | |
b4f805f6 | 388 | snprintf(url, BUFSIZ, "cache_object://%s/%s@%s", Transport::Config.hostname, t, at); |
3f3e5473 | 389 | else |
b4f805f6 | 390 | snprintf(url, BUFSIZ, "cache_object://%s/%s", Transport::Config.hostname, t); |
3afd7aae | 391 | xfree(t); |
8a9b6b94 | 392 | } |
cca89eeb | 393 | if (put_file) { |
3afd7aae AJ |
394 | put_fd = open(put_file, O_RDONLY); |
395 | set_our_signal(); | |
396 | ||
397 | if (put_fd < 0) { | |
b69e9ffa AJ |
398 | int xerrno = errno; |
399 | std::cerr << "ERROR: can't open file (" << xstrerr(xerrno) << ")" << std::endl; | |
24885773 | 400 | exit(EXIT_FAILURE); |
3afd7aae | 401 | } |
be266cb2 | 402 | #if _SQUID_WINDOWS_ |
3afd7aae | 403 | setmode(put_fd, O_BINARY); |
c4aefe96 | 404 | #endif |
62e76326 | 405 | |
be05c185 | 406 | if (fstat(put_fd, &sb) < 0) { |
b69e9ffa AJ |
407 | int xerrno = errno; |
408 | std::cerr << "ERROR: can't identify length of file (" << xstrerr(xerrno) << ")" << std::endl; | |
be05c185 | 409 | } |
cca89eeb | 410 | } |
5ac5029d AJ |
411 | |
412 | if (!host) { | |
af6a12ee AJ |
413 | char *newhost = strstr(url, "://"); |
414 | if (newhost) { | |
415 | char *t; | |
416 | newhost += 3; | |
dc47f531 | 417 | newhost = xstrdup(newhost); |
af6a12ee AJ |
418 | t = newhost + strcspn(newhost, "@/?"); |
419 | if (*t == '@') { | |
420 | newhost = t + 1; | |
421 | t = newhost + strcspn(newhost, "@/?"); | |
422 | } | |
423 | *t = '\0'; | |
424 | host = newhost; | |
425 | } | |
5ac5029d AJ |
426 | } |
427 | ||
8d55d7ef | 428 | if (version[0] == '-' || !version[0]) { |
af6a12ee | 429 | /* HTTP/0.9, no headers, no version */ |
5ac5029d AJ |
430 | snprintf(msg, BUFSIZ, "%s %s\r\n", method, url); |
431 | } else { | |
8d55d7ef AJ |
432 | if (!xisdigit(version[0])) // not HTTP/n.n |
433 | snprintf(msg, BUFSIZ, "%s %s %s\r\n", method, url, version); | |
434 | else | |
435 | snprintf(msg, BUFSIZ, "%s %s HTTP/%s\r\n", method, url, version); | |
62e76326 | 436 | |
af6a12ee AJ |
437 | if (host) { |
438 | snprintf(buf, BUFSIZ, "Host: %s\r\n", host); | |
439 | strcat(msg,buf); | |
440 | } | |
441 | ||
ba7ce724 AJ |
442 | if (useragent == NULL) { |
443 | snprintf(buf, BUFSIZ, "User-Agent: squidclient/%s\r\n", VERSION); | |
444 | strcat(msg,buf); | |
445 | } else if (useragent[0] != '\0') { | |
446 | snprintf(buf, BUFSIZ, "User-Agent: %s\r\n", useragent); | |
447 | strcat(msg,buf); | |
448 | } | |
449 | ||
af6a12ee | 450 | if (reload) { |
d440ba10 | 451 | snprintf(buf, BUFSIZ, "Cache-Control: no-cache\r\n"); |
af6a12ee AJ |
452 | strcat(msg, buf); |
453 | } | |
454 | if (put_fd > 0) { | |
173bc2bf | 455 | snprintf(buf, BUFSIZ, "Content-length: %" PRId64 "\r\n", (int64_t) sb.st_size); |
af6a12ee AJ |
456 | strcat(msg, buf); |
457 | } | |
458 | if (opt_noaccept == 0) { | |
459 | snprintf(buf, BUFSIZ, "Accept: */*\r\n"); | |
460 | strcat(msg, buf); | |
461 | } | |
462 | if (ims) { | |
463 | snprintf(buf, BUFSIZ, "If-Modified-Since: %s\r\n", mkrfc1123(ims)); | |
464 | strcat(msg, buf); | |
465 | } | |
466 | if (max_forwards > -1) { | |
467 | snprintf(buf, BUFSIZ, "Max-Forwards: %d\r\n", max_forwards); | |
468 | strcat(msg, buf); | |
469 | } | |
aadbbd7d AJ |
470 | struct base64_encode_ctx ctx; |
471 | base64_encode_init(&ctx); | |
472 | size_t blen; | |
af6a12ee AJ |
473 | if (proxy_user) { |
474 | const char *user = proxy_user; | |
475 | const char *password = proxy_password; | |
230c091c | 476 | #if HAVE_GETPASS |
af6a12ee AJ |
477 | if (!password) |
478 | password = getpass("Proxy password: "); | |
230c091c | 479 | #endif |
af6a12ee | 480 | if (!password) { |
95c25f66 | 481 | std::cerr << "ERROR: Proxy password missing" << std::endl; |
24885773 | 482 | exit(EXIT_FAILURE); |
af6a12ee | 483 | } |
1d11e9b3 | 484 | char *pwdBuf = new char[base64_encode_len(strlen(user)+1+strlen(password))]; |
8310dd14 AJ |
485 | blen = base64_encode_update(&ctx, pwdBuf, strlen(user), reinterpret_cast<const uint8_t*>(user)); |
486 | blen += base64_encode_update(&ctx, pwdBuf+blen, 1, reinterpret_cast<const uint8_t*>(":")); | |
487 | blen += base64_encode_update(&ctx, pwdBuf+blen, strlen(password), reinterpret_cast<const uint8_t*>(password)); | |
488 | blen += base64_encode_final(&ctx, pwdBuf+blen); | |
1d11e9b3 | 489 | snprintf(buf, BUFSIZ, "Proxy-Authorization: Basic %.*s\r\n", static_cast<int>(blen), pwdBuf); |
af6a12ee | 490 | strcat(msg, buf); |
8310dd14 | 491 | delete[] pwdBuf; |
af6a12ee AJ |
492 | } |
493 | if (www_user) { | |
494 | const char *user = www_user; | |
495 | const char *password = www_password; | |
230c091c | 496 | #if HAVE_GETPASS |
af6a12ee AJ |
497 | if (!password) |
498 | password = getpass("WWW password: "); | |
230c091c | 499 | #endif |
af6a12ee | 500 | if (!password) { |
95c25f66 | 501 | std::cerr << "ERROR: WWW password missing" << std::endl; |
24885773 | 502 | exit(EXIT_FAILURE); |
af6a12ee | 503 | } |
1d11e9b3 | 504 | char *pwdBuf = new char[base64_encode_len(strlen(user)+1+strlen(password))]; |
8310dd14 AJ |
505 | blen = base64_encode_update(&ctx, pwdBuf, strlen(user), reinterpret_cast<const uint8_t*>(user)); |
506 | blen += base64_encode_update(&ctx, pwdBuf+blen, 1, reinterpret_cast<const uint8_t*>(":")); | |
507 | blen += base64_encode_update(&ctx, pwdBuf+blen, strlen(password), reinterpret_cast<const uint8_t*>(password)); | |
508 | blen += base64_encode_final(&ctx, pwdBuf+blen); | |
1d11e9b3 | 509 | snprintf(buf, BUFSIZ, "Authorization: Basic %.*s\r\n", static_cast<int>(blen), pwdBuf); |
af6a12ee | 510 | strcat(msg, buf); |
8310dd14 | 511 | delete[] pwdBuf; |
af6a12ee | 512 | } |
823d23e4 AJ |
513 | #if HAVE_GSSAPI |
514 | if (www_neg) { | |
515 | if (host) { | |
aadbbd7d AJ |
516 | const char *token = GSSAPI_token(host); |
517 | snprintf(buf, BUFSIZ, "Authorization: Negotiate %s\r\n", token); | |
823d23e4 | 518 | strcat(msg, buf); |
b745a16e | 519 | delete[] token; |
823d23e4 | 520 | } else |
95c25f66 | 521 | std::cerr << "ERROR: server host missing" << std::endl; |
823d23e4 AJ |
522 | } |
523 | if (proxy_neg) { | |
b4f805f6 | 524 | if (Transport::Config.hostname) { |
aadbbd7d AJ |
525 | const char *token = GSSAPI_token(Transport::Config.hostname); |
526 | snprintf(buf, BUFSIZ, "Proxy-Authorization: Negotiate %s\r\n", token); | |
823d23e4 | 527 | strcat(msg, buf); |
b745a16e | 528 | delete[] token; |
823d23e4 | 529 | } else |
95c25f66 | 530 | std::cerr << "ERROR: proxy server host missing" << std::endl; |
823d23e4 AJ |
531 | } |
532 | #endif | |
af6a12ee | 533 | |
95e78500 AJ |
534 | /* HTTP/1.0 may need keep-alive explicitly */ |
535 | if (strcmp(version, "1.0") == 0 && keep_alive) | |
536 | strcat(msg, "Connection: keep-alive\r\n"); | |
537 | ||
538 | /* HTTP/1.1 may need close explicitly */ | |
51d94d10 AJ |
539 | if (!keep_alive) |
540 | strcat(msg, "Connection: close\r\n"); | |
af6a12ee AJ |
541 | |
542 | strcat(msg, extra_hdrs); | |
543 | strcat(msg, "\r\n"); | |
a78886fc | 544 | } |
5ac5029d | 545 | |
95c25f66 | 546 | debugVerbose(1, "Request:" << std::endl << msg << std::endl << "."); |
63259c34 | 547 | |
842cd45a | 548 | uint32_t loops = Ping::Init(); |
62e76326 | 549 | |
b38767c7 | 550 | for (uint32_t i = 0; loops == 0 || i < loops; ++i) { |
842cd45a | 551 | size_t fsize = 0; |
cc192b50 | 552 | |
b4f805f6 AJ |
553 | if (!Transport::Connect()) |
554 | continue; | |
988e90e1 | 555 | |
3afd7aae | 556 | /* Send the HTTP request */ |
95c25f66 | 557 | debugVerbose(2, "Sending HTTP request ... "); |
b4f805f6 | 558 | bytesWritten = Transport::Write(msg, strlen(msg)); |
988e90e1 | 559 | |
3afd7aae | 560 | if (bytesWritten < 0) { |
95c25f66 | 561 | std::cerr << "ERROR: write" << std::endl; |
24885773 | 562 | exit(EXIT_FAILURE); |
3afd7aae | 563 | } else if ((unsigned) bytesWritten != strlen(msg)) { |
95c25f66 | 564 | std::cerr << "ERROR: Cannot send request?: " << std::endl << msg << std::endl; |
24885773 | 565 | exit(EXIT_FAILURE); |
3afd7aae | 566 | } |
95c25f66 | 567 | debugVerbose(2, "done."); |
cc192b50 | 568 | |
3afd7aae | 569 | if (put_file) { |
95c25f66 | 570 | debugVerbose(1, "Sending HTTP request payload ..."); |
3afd7aae | 571 | int x; |
cf4ae693 AJ |
572 | if ((x = lseek(put_fd, 0, SEEK_SET)) < 0) { |
573 | int xerrno = errno; | |
574 | std::cerr << "ERROR: lseek: " << xstrerr(xerrno) << std::endl; | |
575 | ||
576 | } else while ((x = read(put_fd, buf, sizeof(buf))) > 0) { | |
62e76326 | 577 | |
d64ed7f5 | 578 | x = Transport::Write(buf, x); |
62e76326 | 579 | |
d64ed7f5 | 580 | total_bytes += x; |
62e76326 | 581 | |
d64ed7f5 SM |
582 | if (x <= 0) |
583 | break; | |
584 | } | |
62e76326 | 585 | |
3afd7aae | 586 | if (x != 0) |
95c25f66 | 587 | std::cerr << "ERROR: Cannot send file." << std::endl; |
b65ab6e8 | 588 | else |
95c25f66 | 589 | debugVerbose(1, "done."); |
3afd7aae AJ |
590 | } |
591 | /* Read the data */ | |
54220df8 | 592 | |
0e25b470 | 593 | #if _SQUID_WINDOWS_ |
3afd7aae | 594 | setmode(1, O_BINARY); |
00f768c1 | 595 | #endif |
62e76326 | 596 | |
b4f805f6 | 597 | while ((len = Transport::Read(buf, sizeof(buf))) > 0) { |
3afd7aae | 598 | fsize += len; |
62e76326 | 599 | |
b69e9ffa AJ |
600 | if (to_stdout && fwrite(buf, len, 1, stdout) != 1) { |
601 | int xerrno = errno; | |
602 | std::cerr << "ERROR: writing to stdout: " << xstrerr(xerrno) << std::endl; | |
603 | } | |
3afd7aae | 604 | } |
62e76326 | 605 | |
b4f805f6 AJ |
606 | #if USE_GNUTLS |
607 | if (Transport::Config.tlsEnabled) { | |
608 | if (len == 0) { | |
609 | std::cerr << "- Peer has closed the TLS connection" << std::endl; | |
610 | } else if (!gnutls_error_is_fatal(len)) { | |
611 | std::cerr << "WARNING: " << gnutls_strerror(len) << std::endl; | |
612 | } else { | |
613 | std::cerr << "ERROR: " << gnutls_strerror(len) << std::endl; | |
614 | } | |
615 | } | |
616 | #endif | |
617 | ||
0e25b470 | 618 | #if _SQUID_WINDOWS_ |
3afd7aae | 619 | setmode(1, O_TEXT); |
0ef0f1de | 620 | #endif |
62e76326 | 621 | |
b4f805f6 | 622 | Transport::CloseConnection(); |
62e76326 | 623 | |
842cd45a | 624 | if (Ping::LoopDone(i)) |
3afd7aae | 625 | break; |
62e76326 | 626 | |
842cd45a | 627 | Ping::TimerStop(fsize); |
090089c4 | 628 | } |
899bab3f | 629 | |
842cd45a | 630 | Ping::DisplayStats(); |
b4f805f6 | 631 | Transport::ShutdownTls(); |
24885773 | 632 | return EXIT_SUCCESS; |
090089c4 | 633 | } |
634 | ||
daacd51f | 635 | void |
ced8def3 | 636 | pipe_handler(int) |
e1381638 | 637 | { |
bf989d30 | 638 | std::cerr << "SIGPIPE received." << std::endl; |
54220df8 | 639 | } |
640 | ||
641 | static void | |
e1381638 AJ |
642 | set_our_signal(void) |
643 | { | |
54220df8 | 644 | #if HAVE_SIGACTION |
645 | struct sigaction sa; | |
646 | sa.sa_handler = pipe_handler; | |
647 | sa.sa_flags = SA_RESTART; | |
648 | sigemptyset(&sa.sa_mask); | |
62e76326 | 649 | |
54220df8 | 650 | if (sigaction(SIGPIPE, &sa, NULL) < 0) { |
bf989d30 | 651 | std::cerr << "ERROR: Cannot set PIPE signal." << std::endl; |
24885773 | 652 | exit(EXIT_FAILURE); |
54220df8 | 653 | } |
654 | #else | |
655 | signal(SIGPIPE, pipe_handler); | |
656 | #endif | |
54220df8 | 657 | } |
f53969cc | 658 |