/src/gdal/curl/lib/version.c
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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 | | |
25 | | #include "curl_setup.h" |
26 | | |
27 | | #ifdef USE_NGHTTP2 |
28 | | #include <nghttp2/nghttp2.h> |
29 | | #endif |
30 | | |
31 | | #include <curl/curl.h> |
32 | | #include "urldata.h" |
33 | | #include "vtls/vtls.h" |
34 | | #include "http2.h" |
35 | | #include "vssh/ssh.h" |
36 | | #include "vquic/vquic.h" |
37 | | #include "curl_printf.h" |
38 | | #include "easy_lock.h" |
39 | | |
40 | | #ifdef USE_ARES |
41 | | # include <ares.h> |
42 | | #endif |
43 | | |
44 | | #ifdef USE_LIBIDN2 |
45 | | #include <idn2.h> |
46 | | #endif |
47 | | |
48 | | #ifdef USE_LIBPSL |
49 | | #include <libpsl.h> |
50 | | #endif |
51 | | |
52 | | #ifdef USE_LIBRTMP |
53 | | #include <librtmp/rtmp.h> |
54 | | #include "curl_rtmp.h" |
55 | | #endif |
56 | | |
57 | | #ifdef HAVE_LIBZ |
58 | | #include <zlib.h> |
59 | | #endif |
60 | | |
61 | | #ifdef HAVE_BROTLI |
62 | | #if defined(__GNUC__) || defined(__clang__) |
63 | | /* Ignore -Wvla warnings in brotli headers */ |
64 | | #pragma GCC diagnostic push |
65 | | #pragma GCC diagnostic ignored "-Wvla" |
66 | | #endif |
67 | | #include <brotli/decode.h> |
68 | | #if defined(__GNUC__) || defined(__clang__) |
69 | | #pragma GCC diagnostic pop |
70 | | #endif |
71 | | #endif |
72 | | |
73 | | #ifdef HAVE_ZSTD |
74 | | #include <zstd.h> |
75 | | #endif |
76 | | |
77 | | #ifdef USE_GSASL |
78 | | #include <gsasl.h> |
79 | | #endif |
80 | | |
81 | | #ifdef USE_OPENLDAP |
82 | | #include <ldap.h> |
83 | | #endif |
84 | | |
85 | | #ifdef HAVE_BROTLI |
86 | | static void brotli_version(char *buf, size_t bufsz) |
87 | | { |
88 | | uint32_t brotli_version = BrotliDecoderVersion(); |
89 | | unsigned int major = brotli_version >> 24; |
90 | | unsigned int minor = (brotli_version & 0x00FFFFFF) >> 12; |
91 | | unsigned int patch = brotli_version & 0x00000FFF; |
92 | | (void)msnprintf(buf, bufsz, "brotli/%u.%u.%u", major, minor, patch); |
93 | | } |
94 | | #endif |
95 | | |
96 | | #ifdef HAVE_ZSTD |
97 | | static void zstd_version(char *buf, size_t bufsz) |
98 | 4 | { |
99 | 4 | unsigned int version = ZSTD_versionNumber(); |
100 | 4 | unsigned int major = version / (100 * 100); |
101 | 4 | unsigned int minor = (version - (major * 100 * 100)) / 100; |
102 | 4 | unsigned int patch = version - (major * 100 * 100) - (minor * 100); |
103 | 4 | (void)msnprintf(buf, bufsz, "zstd/%u.%u.%u", major, minor, patch); |
104 | 4 | } |
105 | | #endif |
106 | | |
107 | | #ifdef USE_OPENLDAP |
108 | | static void oldap_version(char *buf, size_t bufsz) |
109 | | { |
110 | | LDAPAPIInfo api; |
111 | | api.ldapai_info_version = LDAP_API_INFO_VERSION; |
112 | | |
113 | | if(ldap_get_option(NULL, LDAP_OPT_API_INFO, &api) == LDAP_OPT_SUCCESS) { |
114 | | unsigned int patch = (unsigned int)(api.ldapai_vendor_version % 100); |
115 | | unsigned int major = (unsigned int)(api.ldapai_vendor_version / 10000); |
116 | | unsigned int minor = |
117 | | (((unsigned int)api.ldapai_vendor_version - major * 10000) |
118 | | - patch) / 100; |
119 | | msnprintf(buf, bufsz, "%s/%u.%u.%u", |
120 | | api.ldapai_vendor_name, major, minor, patch); |
121 | | ldap_memfree(api.ldapai_vendor_name); |
122 | | ber_memvfree((void **)api.ldapai_extensions); |
123 | | } |
124 | | else |
125 | | msnprintf(buf, bufsz, "OpenLDAP"); |
126 | | } |
127 | | #endif |
128 | | |
129 | | #ifdef USE_LIBPSL |
130 | | static void psl_version(char *buf, size_t bufsz) |
131 | | { |
132 | | #if defined(PSL_VERSION_MAJOR) && (PSL_VERSION_MAJOR > 0 || \ |
133 | | PSL_VERSION_MINOR >= 11) |
134 | | int num = psl_check_version_number(0); |
135 | | msnprintf(buf, bufsz, "libpsl/%d.%d.%d", |
136 | | num >> 16, (num >> 8) & 0xff, num & 0xff); |
137 | | #else |
138 | | msnprintf(buf, bufsz, "libpsl/%s", psl_get_version()); |
139 | | #endif |
140 | | } |
141 | | #endif |
142 | | |
143 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
144 | | #define USE_IDN |
145 | | #endif |
146 | | |
147 | | #ifdef USE_IDN |
148 | | static void idn_version(char *buf, size_t bufsz) |
149 | | { |
150 | | #ifdef USE_LIBIDN2 |
151 | | msnprintf(buf, bufsz, "libidn2/%s", idn2_check_version(NULL)); |
152 | | #elif defined(USE_WIN32_IDN) |
153 | | msnprintf(buf, bufsz, "WinIDN"); |
154 | | #elif defined(USE_APPLE_IDN) |
155 | | msnprintf(buf, bufsz, "AppleIDN"); |
156 | | #endif |
157 | | } |
158 | | #endif |
159 | | |
160 | | /* |
161 | | * curl_version() returns a pointer to a static buffer. |
162 | | * |
163 | | * It is implemented to work multi-threaded by making sure repeated invokes |
164 | | * generate the exact same string and never write any temporary data like |
165 | | * zeros in the data. |
166 | | */ |
167 | | |
168 | | #define VERSION_PARTS 16 /* number of substrings we can concatenate */ |
169 | | |
170 | | char *curl_version(void) |
171 | 3 | { |
172 | 3 | static char out[300]; |
173 | 3 | char *outp; |
174 | 3 | size_t outlen; |
175 | 3 | const char *src[VERSION_PARTS]; |
176 | 3 | #ifdef USE_SSL |
177 | 3 | char ssl_version[200]; |
178 | 3 | #endif |
179 | 3 | #ifdef HAVE_LIBZ |
180 | 3 | char z_version[30]; |
181 | 3 | #endif |
182 | | #ifdef HAVE_BROTLI |
183 | | char br_version[30]; |
184 | | #endif |
185 | 3 | #ifdef HAVE_ZSTD |
186 | 3 | char zstd_ver[30]; |
187 | 3 | #endif |
188 | | #ifdef USE_ARES |
189 | | char cares_version[30]; |
190 | | #endif |
191 | | #ifdef USE_IDN |
192 | | char idn_ver[30]; |
193 | | #endif |
194 | | #ifdef USE_LIBPSL |
195 | | char psl_ver[30]; |
196 | | #endif |
197 | | #ifdef USE_SSH |
198 | | char ssh_version[30]; |
199 | | #endif |
200 | | #ifdef USE_NGHTTP2 |
201 | | char h2_version[30]; |
202 | | #endif |
203 | | #ifdef USE_HTTP3 |
204 | | char h3_version[30]; |
205 | | #endif |
206 | | #ifdef USE_LIBRTMP |
207 | | char rtmp_version[30]; |
208 | | #endif |
209 | | #ifdef USE_GSASL |
210 | | char gsasl_buf[30]; |
211 | | #endif |
212 | | #ifdef USE_OPENLDAP |
213 | | char ldap_buf[30]; |
214 | | #endif |
215 | 3 | int i = 0; |
216 | 3 | int j; |
217 | | |
218 | | #ifdef DEBUGBUILD |
219 | | /* Override version string when environment variable CURL_VERSION is set */ |
220 | | const char *debugversion = getenv("CURL_VERSION"); |
221 | | if(debugversion) { |
222 | | msnprintf(out, sizeof(out), "%s", debugversion); |
223 | | return out; |
224 | | } |
225 | | #endif |
226 | | |
227 | 3 | src[i++] = LIBCURL_NAME "/" LIBCURL_VERSION; |
228 | 3 | #ifdef USE_SSL |
229 | 3 | Curl_ssl_version(ssl_version, sizeof(ssl_version)); |
230 | 3 | src[i++] = ssl_version; |
231 | 3 | #endif |
232 | 3 | #ifdef HAVE_LIBZ |
233 | 3 | msnprintf(z_version, sizeof(z_version), "zlib/%s", zlibVersion()); |
234 | 3 | src[i++] = z_version; |
235 | 3 | #endif |
236 | | #ifdef HAVE_BROTLI |
237 | | brotli_version(br_version, sizeof(br_version)); |
238 | | src[i++] = br_version; |
239 | | #endif |
240 | 3 | #ifdef HAVE_ZSTD |
241 | 3 | zstd_version(zstd_ver, sizeof(zstd_ver)); |
242 | 3 | src[i++] = zstd_ver; |
243 | 3 | #endif |
244 | | #ifdef USE_ARES |
245 | | msnprintf(cares_version, sizeof(cares_version), |
246 | | "c-ares/%s", ares_version(NULL)); |
247 | | src[i++] = cares_version; |
248 | | #endif |
249 | | #ifdef USE_IDN |
250 | | idn_version(idn_ver, sizeof(idn_ver)); |
251 | | src[i++] = idn_ver; |
252 | | #endif |
253 | | #ifdef USE_LIBPSL |
254 | | psl_version(psl_ver, sizeof(psl_ver)); |
255 | | src[i++] = psl_ver; |
256 | | #endif |
257 | | #ifdef USE_SSH |
258 | | Curl_ssh_version(ssh_version, sizeof(ssh_version)); |
259 | | src[i++] = ssh_version; |
260 | | #endif |
261 | | #ifdef USE_NGHTTP2 |
262 | | Curl_http2_ver(h2_version, sizeof(h2_version)); |
263 | | src[i++] = h2_version; |
264 | | #endif |
265 | | #ifdef USE_HTTP3 |
266 | | Curl_quic_ver(h3_version, sizeof(h3_version)); |
267 | | src[i++] = h3_version; |
268 | | #endif |
269 | | #ifdef USE_LIBRTMP |
270 | | Curl_rtmp_version(rtmp_version, sizeof(rtmp_version)); |
271 | | src[i++] = rtmp_version; |
272 | | #endif |
273 | | #ifdef USE_GSASL |
274 | | msnprintf(gsasl_buf, sizeof(gsasl_buf), "libgsasl/%s", |
275 | | gsasl_check_version(NULL)); |
276 | | src[i++] = gsasl_buf; |
277 | | #endif |
278 | | #ifdef USE_OPENLDAP |
279 | | oldap_version(ldap_buf, sizeof(ldap_buf)); |
280 | | src[i++] = ldap_buf; |
281 | | #endif |
282 | | |
283 | 3 | DEBUGASSERT(i <= VERSION_PARTS); |
284 | | |
285 | 3 | outp = &out[0]; |
286 | 3 | outlen = sizeof(out); |
287 | 15 | for(j = 0; j < i; j++) { |
288 | 12 | size_t n = strlen(src[j]); |
289 | | /* we need room for a space, the string and the final zero */ |
290 | 12 | if(outlen <= (n + 2)) |
291 | 0 | break; |
292 | 12 | if(j) { |
293 | | /* prepend a space if not the first */ |
294 | 9 | *outp++ = ' '; |
295 | 9 | outlen--; |
296 | 9 | } |
297 | 12 | memcpy(outp, src[j], n); |
298 | 12 | outp += n; |
299 | 12 | outlen -= n; |
300 | 12 | } |
301 | 3 | *outp = 0; |
302 | | |
303 | 3 | return out; |
304 | 3 | } |
305 | | |
306 | | /* data for curl_version_info |
307 | | |
308 | | Keep the list sorted alphabetically. It is also written so that each |
309 | | protocol line has its own #if line to make things easier on the eye. |
310 | | */ |
311 | | |
312 | | static const char * const supported_protocols[] = { |
313 | | #ifndef CURL_DISABLE_DICT |
314 | | "dict", |
315 | | #endif |
316 | | #ifndef CURL_DISABLE_FILE |
317 | | "file", |
318 | | #endif |
319 | | #ifndef CURL_DISABLE_FTP |
320 | | "ftp", |
321 | | #endif |
322 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_FTP) |
323 | | "ftps", |
324 | | #endif |
325 | | #ifndef CURL_DISABLE_GOPHER |
326 | | "gopher", |
327 | | #endif |
328 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_GOPHER) |
329 | | "gophers", |
330 | | #endif |
331 | | #ifndef CURL_DISABLE_HTTP |
332 | | "http", |
333 | | #endif |
334 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP) |
335 | | "https", |
336 | | #endif |
337 | | #ifndef CURL_DISABLE_IMAP |
338 | | "imap", |
339 | | #endif |
340 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_IMAP) |
341 | | "imaps", |
342 | | #endif |
343 | | #ifndef CURL_DISABLE_LDAP |
344 | | "ldap", |
345 | | #if !defined(CURL_DISABLE_LDAPS) && \ |
346 | | ((defined(USE_OPENLDAP) && defined(USE_SSL)) || \ |
347 | | (!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL))) |
348 | | "ldaps", |
349 | | #endif |
350 | | #endif |
351 | | #ifndef CURL_DISABLE_MQTT |
352 | | "mqtt", |
353 | | #endif |
354 | | #ifndef CURL_DISABLE_POP3 |
355 | | "pop3", |
356 | | #endif |
357 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_POP3) |
358 | | "pop3s", |
359 | | #endif |
360 | | #ifdef USE_LIBRTMP |
361 | | "rtmp", |
362 | | "rtmpe", |
363 | | "rtmps", |
364 | | "rtmpt", |
365 | | "rtmpte", |
366 | | "rtmpts", |
367 | | #endif |
368 | | #ifndef CURL_DISABLE_RTSP |
369 | | "rtsp", |
370 | | #endif |
371 | | #if defined(USE_SSH) && !defined(USE_WOLFSSH) |
372 | | "scp", |
373 | | #endif |
374 | | #ifdef USE_SSH |
375 | | "sftp", |
376 | | #endif |
377 | | #if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) |
378 | | "smb", |
379 | | # ifdef USE_SSL |
380 | | "smbs", |
381 | | # endif |
382 | | #endif |
383 | | #ifndef CURL_DISABLE_SMTP |
384 | | "smtp", |
385 | | #endif |
386 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_SMTP) |
387 | | "smtps", |
388 | | #endif |
389 | | #ifndef CURL_DISABLE_TELNET |
390 | | "telnet", |
391 | | #endif |
392 | | #ifndef CURL_DISABLE_TFTP |
393 | | "tftp", |
394 | | #endif |
395 | | #ifndef CURL_DISABLE_HTTP |
396 | | /* WebSocket support relies on HTTP */ |
397 | | #ifndef CURL_DISABLE_WEBSOCKETS |
398 | | "ws", |
399 | | #endif |
400 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_WEBSOCKETS) |
401 | | "wss", |
402 | | #endif |
403 | | #endif |
404 | | |
405 | | NULL |
406 | | }; |
407 | | |
408 | | /* |
409 | | * Feature presence runtime check functions. |
410 | | * |
411 | | * Warning: the value returned by these should not change between |
412 | | * curl_global_init() and curl_global_cleanup() calls. |
413 | | */ |
414 | | |
415 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
416 | | static int idn_present(curl_version_info_data *info) |
417 | | { |
418 | | #if defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
419 | | (void)info; |
420 | | return TRUE; |
421 | | #else |
422 | | return info->libidn != NULL; |
423 | | #endif |
424 | | } |
425 | | #endif |
426 | | |
427 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_PROXY) && \ |
428 | | !defined(CURL_DISABLE_HTTP) |
429 | | static int https_proxy_present(curl_version_info_data *info) |
430 | 1 | { |
431 | 1 | (void) info; |
432 | 1 | return Curl_ssl_supports(NULL, SSLSUPP_HTTPS_PROXY); |
433 | 1 | } |
434 | | #endif |
435 | | |
436 | | #if defined(USE_SSL) && defined(USE_ECH) |
437 | | static int ech_present(curl_version_info_data *info) |
438 | | { |
439 | | (void) info; |
440 | | return Curl_ssl_supports(NULL, SSLSUPP_ECH); |
441 | | } |
442 | | #endif |
443 | | |
444 | | /* |
445 | | * Features table. |
446 | | * |
447 | | * Keep the features alphabetically sorted. |
448 | | * Use FEATURE() macro to define an entry: this allows documentation check. |
449 | | */ |
450 | | |
451 | | #define FEATURE(name, present, bitmask) {(name), (present), (bitmask)} |
452 | | |
453 | | struct feat { |
454 | | const char *name; |
455 | | int (*present)(curl_version_info_data *info); |
456 | | int bitmask; |
457 | | }; |
458 | | |
459 | | static const struct feat features_table[] = { |
460 | | #ifndef CURL_DISABLE_ALTSVC |
461 | | FEATURE("alt-svc", NULL, CURL_VERSION_ALTSVC), |
462 | | #endif |
463 | | #if defined(USE_ARES) && defined(CURLRES_THREADED) && defined(USE_HTTPSRR) |
464 | | FEATURE("asyn-rr", NULL, 0), |
465 | | #endif |
466 | | #ifdef CURLRES_ASYNCH |
467 | | FEATURE("AsynchDNS", NULL, CURL_VERSION_ASYNCHDNS), |
468 | | #endif |
469 | | #ifdef HAVE_BROTLI |
470 | | FEATURE("brotli", NULL, CURL_VERSION_BROTLI), |
471 | | #endif |
472 | | #ifdef DEBUGBUILD |
473 | | FEATURE("Debug", NULL, CURL_VERSION_DEBUG), |
474 | | #endif |
475 | | #if defined(USE_SSL) && defined(USE_ECH) |
476 | | FEATURE("ECH", ech_present, 0), |
477 | | |
478 | | #ifndef USE_HTTPSRR |
479 | | #error "ECH enabled but not HTTPSRR, must be a config error" |
480 | | #endif |
481 | | #endif |
482 | | #ifdef USE_GSASL |
483 | | FEATURE("gsasl", NULL, CURL_VERSION_GSASL), |
484 | | #endif |
485 | | #ifdef HAVE_GSSAPI |
486 | | FEATURE("GSS-API", NULL, CURL_VERSION_GSSAPI), |
487 | | #endif |
488 | | #ifndef CURL_DISABLE_HSTS |
489 | | FEATURE("HSTS", NULL, CURL_VERSION_HSTS), |
490 | | #endif |
491 | | #if defined(USE_NGHTTP2) |
492 | | FEATURE("HTTP2", NULL, CURL_VERSION_HTTP2), |
493 | | #endif |
494 | | #if defined(USE_HTTP3) |
495 | | FEATURE("HTTP3", NULL, CURL_VERSION_HTTP3), |
496 | | #endif |
497 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_PROXY) && \ |
498 | | !defined(CURL_DISABLE_HTTP) |
499 | | FEATURE("HTTPS-proxy", https_proxy_present, CURL_VERSION_HTTPS_PROXY), |
500 | | #endif |
501 | | #if defined(USE_HTTPSRR) |
502 | | FEATURE("HTTPSRR", NULL, 0), |
503 | | #endif |
504 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
505 | | FEATURE("IDN", idn_present, CURL_VERSION_IDN), |
506 | | #endif |
507 | | #ifdef USE_IPV6 |
508 | | FEATURE("IPv6", NULL, CURL_VERSION_IPV6), |
509 | | #endif |
510 | | #ifdef USE_KERBEROS5 |
511 | | FEATURE("Kerberos", NULL, CURL_VERSION_KERBEROS5), |
512 | | #endif |
513 | | #if (SIZEOF_CURL_OFF_T > 4) && \ |
514 | | ( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) ) |
515 | | FEATURE("Largefile", NULL, CURL_VERSION_LARGEFILE), |
516 | | #endif |
517 | | #ifdef HAVE_LIBZ |
518 | | FEATURE("libz", NULL, CURL_VERSION_LIBZ), |
519 | | #endif |
520 | | #ifdef CURL_WITH_MULTI_SSL |
521 | | FEATURE("MultiSSL", NULL, CURL_VERSION_MULTI_SSL), |
522 | | #endif |
523 | | #ifdef USE_NTLM |
524 | | FEATURE("NTLM", NULL, CURL_VERSION_NTLM), |
525 | | #endif |
526 | | #if defined(USE_LIBPSL) |
527 | | FEATURE("PSL", NULL, CURL_VERSION_PSL), |
528 | | #endif |
529 | | #ifdef USE_SPNEGO |
530 | | FEATURE("SPNEGO", NULL, CURL_VERSION_SPNEGO), |
531 | | #endif |
532 | | #ifdef USE_SSL |
533 | | FEATURE("SSL", NULL, CURL_VERSION_SSL), |
534 | | #endif |
535 | | #if defined(USE_SSLS_EXPORT) |
536 | | FEATURE("SSLS-EXPORT", NULL, 0), |
537 | | #endif |
538 | | #ifdef USE_WINDOWS_SSPI |
539 | | FEATURE("SSPI", NULL, CURL_VERSION_SSPI), |
540 | | #endif |
541 | | #ifdef GLOBAL_INIT_IS_THREADSAFE |
542 | | FEATURE("threadsafe", NULL, CURL_VERSION_THREADSAFE), |
543 | | #endif |
544 | | #ifdef USE_TLS_SRP |
545 | | FEATURE("TLS-SRP", NULL, CURL_VERSION_TLSAUTH_SRP), |
546 | | #endif |
547 | | #ifdef CURLDEBUG |
548 | | FEATURE("TrackMemory", NULL, CURL_VERSION_CURLDEBUG), |
549 | | #endif |
550 | | #if defined(_WIN32) && defined(UNICODE) && defined(_UNICODE) |
551 | | FEATURE("Unicode", NULL, CURL_VERSION_UNICODE), |
552 | | #endif |
553 | | #ifdef USE_UNIX_SOCKETS |
554 | | FEATURE("UnixSockets", NULL, CURL_VERSION_UNIX_SOCKETS), |
555 | | #endif |
556 | | #ifdef HAVE_ZSTD |
557 | | FEATURE("zstd", NULL, CURL_VERSION_ZSTD), |
558 | | #endif |
559 | | {NULL, NULL, 0} |
560 | | }; |
561 | | |
562 | | static const char *feature_names[sizeof(features_table) / |
563 | | sizeof(features_table[0])] = {NULL}; |
564 | | |
565 | | |
566 | | static curl_version_info_data version_info = { |
567 | | CURLVERSION_NOW, |
568 | | LIBCURL_VERSION, |
569 | | LIBCURL_VERSION_NUM, |
570 | | CURL_OS, /* as found by configure or set by hand at build-time */ |
571 | | 0, /* features bitmask is built at runtime */ |
572 | | NULL, /* ssl_version */ |
573 | | 0, /* ssl_version_num, this is kept at zero */ |
574 | | NULL, /* zlib_version */ |
575 | | supported_protocols, |
576 | | NULL, /* c-ares version */ |
577 | | 0, /* c-ares version numerical */ |
578 | | NULL, /* libidn version */ |
579 | | 0, /* iconv version */ |
580 | | NULL, /* ssh lib version */ |
581 | | 0, /* brotli_ver_num */ |
582 | | NULL, /* brotli version */ |
583 | | 0, /* nghttp2 version number */ |
584 | | NULL, /* nghttp2 version string */ |
585 | | NULL, /* quic library string */ |
586 | | #ifdef CURL_CA_BUNDLE |
587 | | CURL_CA_BUNDLE, /* cainfo */ |
588 | | #else |
589 | | NULL, |
590 | | #endif |
591 | | #ifdef CURL_CA_PATH |
592 | | CURL_CA_PATH, /* capath */ |
593 | | #else |
594 | | NULL, |
595 | | #endif |
596 | | 0, /* zstd_ver_num */ |
597 | | NULL, /* zstd version */ |
598 | | NULL, /* Hyper version */ |
599 | | NULL, /* gsasl version */ |
600 | | feature_names, |
601 | | NULL /* rtmp version */ |
602 | | }; |
603 | | |
604 | | curl_version_info_data *curl_version_info(CURLversion stamp) |
605 | 1 | { |
606 | 1 | size_t n; |
607 | 1 | const struct feat *p; |
608 | 1 | int features = 0; |
609 | | |
610 | | #if defined(USE_SSH) |
611 | | static char ssh_buf[80]; /* 'ssh_buffer' clashes with libssh/libssh.h */ |
612 | | #endif |
613 | 1 | #ifdef USE_SSL |
614 | | #ifdef CURL_WITH_MULTI_SSL |
615 | | static char ssl_buffer[200]; |
616 | | #else |
617 | 1 | static char ssl_buffer[80]; |
618 | 1 | #endif |
619 | 1 | #endif |
620 | | #ifdef HAVE_BROTLI |
621 | | static char brotli_buffer[80]; |
622 | | #endif |
623 | 1 | #ifdef HAVE_ZSTD |
624 | 1 | static char zstd_buffer[80]; |
625 | 1 | #endif |
626 | | |
627 | 1 | (void)stamp; /* avoid compiler warnings, we do not use this */ |
628 | | |
629 | 1 | #ifdef USE_SSL |
630 | 1 | Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer)); |
631 | 1 | version_info.ssl_version = ssl_buffer; |
632 | 1 | #endif |
633 | | |
634 | 1 | #ifdef HAVE_LIBZ |
635 | 1 | version_info.libz_version = zlibVersion(); |
636 | | /* libz left NULL if non-existing */ |
637 | 1 | #endif |
638 | | #ifdef USE_ARES |
639 | | { |
640 | | int aresnum; |
641 | | version_info.ares = ares_version(&aresnum); |
642 | | version_info.ares_num = aresnum; |
643 | | } |
644 | | #endif |
645 | | #ifdef USE_LIBIDN2 |
646 | | /* This returns a version string if we use the given version or later, |
647 | | otherwise it returns NULL */ |
648 | | version_info.libidn = idn2_check_version(IDN2_VERSION); |
649 | | #endif |
650 | | |
651 | | #if defined(USE_SSH) |
652 | | Curl_ssh_version(ssh_buf, sizeof(ssh_buf)); |
653 | | version_info.libssh_version = ssh_buf; |
654 | | #endif |
655 | | |
656 | | #ifdef HAVE_BROTLI |
657 | | version_info.brotli_ver_num = BrotliDecoderVersion(); |
658 | | brotli_version(brotli_buffer, sizeof(brotli_buffer)); |
659 | | version_info.brotli_version = brotli_buffer; |
660 | | #endif |
661 | | |
662 | 1 | #ifdef HAVE_ZSTD |
663 | 1 | version_info.zstd_ver_num = (unsigned int)ZSTD_versionNumber(); |
664 | 1 | zstd_version(zstd_buffer, sizeof(zstd_buffer)); |
665 | 1 | version_info.zstd_version = zstd_buffer; |
666 | 1 | #endif |
667 | | |
668 | | #ifdef USE_NGHTTP2 |
669 | | { |
670 | | nghttp2_info *h2 = nghttp2_version(0); |
671 | | version_info.nghttp2_ver_num = (unsigned int)h2->version_num; |
672 | | version_info.nghttp2_version = h2->version_str; |
673 | | } |
674 | | #endif |
675 | | |
676 | | #ifdef USE_HTTP3 |
677 | | { |
678 | | static char quicbuffer[80]; |
679 | | Curl_quic_ver(quicbuffer, sizeof(quicbuffer)); |
680 | | version_info.quic_version = quicbuffer; |
681 | | } |
682 | | #endif |
683 | | |
684 | | #ifdef USE_GSASL |
685 | | { |
686 | | version_info.gsasl_version = gsasl_check_version(NULL); |
687 | | } |
688 | | #endif |
689 | | |
690 | | /* Get available features, build bitmask and names array. */ |
691 | 1 | n = 0; |
692 | 14 | for(p = features_table; p->name; p++) |
693 | 13 | if(!p->present || p->present(&version_info)) { |
694 | 13 | features |= p->bitmask; |
695 | 13 | feature_names[n++] = p->name; |
696 | 13 | } |
697 | | |
698 | 1 | feature_names[n] = NULL; /* Terminate array. */ |
699 | 1 | version_info.features = features; |
700 | | |
701 | | #ifdef USE_LIBRTMP |
702 | | { |
703 | | static char rtmp_version[30]; |
704 | | Curl_rtmp_version(rtmp_version, sizeof(rtmp_version)); |
705 | | version_info.rtmp_version = rtmp_version; |
706 | | } |
707 | | #endif |
708 | | |
709 | 1 | return &version_info; |
710 | 1 | } |