/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 "easy_lock.h" |
38 | | |
39 | | #ifdef USE_ARES |
40 | | # include <ares.h> |
41 | | #endif |
42 | | |
43 | | #ifdef USE_LIBIDN2 |
44 | | #include <idn2.h> |
45 | | #endif |
46 | | |
47 | | #ifdef USE_LIBPSL |
48 | | #include <libpsl.h> |
49 | | #endif |
50 | | |
51 | | #ifdef USE_LIBRTMP |
52 | | #include <librtmp/rtmp.h> |
53 | | #include "curl_rtmp.h" |
54 | | #endif |
55 | | |
56 | | #ifdef HAVE_LIBZ |
57 | | #include <zlib.h> |
58 | | #endif |
59 | | |
60 | | #ifdef HAVE_BROTLI |
61 | | #if defined(__GNUC__) || defined(__clang__) |
62 | | /* Ignore -Wvla warnings in brotli headers */ |
63 | | #pragma GCC diagnostic push |
64 | | #pragma GCC diagnostic ignored "-Wvla" |
65 | | #endif |
66 | | #include <brotli/decode.h> |
67 | | #if defined(__GNUC__) || defined(__clang__) |
68 | | #pragma GCC diagnostic pop |
69 | | #endif |
70 | | #endif |
71 | | |
72 | | #ifdef HAVE_ZSTD |
73 | | #include <zstd.h> |
74 | | #endif |
75 | | |
76 | | #ifdef USE_GSASL |
77 | | #include <gsasl.h> |
78 | | #endif |
79 | | |
80 | | #ifdef HAVE_GSSAPI |
81 | | # ifdef HAVE_GSSGNU |
82 | | # include <gss.h> |
83 | | # else |
84 | | # ifdef HAVE_GSSAPI_H |
85 | | # include <gssapi.h> |
86 | | # else |
87 | | # include <gssapi/gssapi.h> |
88 | | # endif |
89 | | # endif |
90 | | #endif |
91 | | |
92 | | #ifdef USE_OPENLDAP |
93 | | #include <ldap.h> |
94 | | #endif |
95 | | |
96 | | #ifdef HAVE_BROTLI |
97 | | static void brotli_version(char *buf, size_t bufsz) |
98 | | { |
99 | | uint32_t brotli_version = BrotliDecoderVersion(); |
100 | | unsigned int major = brotli_version >> 24; |
101 | | unsigned int minor = (brotli_version & 0x00FFFFFF) >> 12; |
102 | | unsigned int patch = brotli_version & 0x00000FFF; |
103 | | (void)curl_msnprintf(buf, bufsz, "brotli/%u.%u.%u", major, minor, patch); |
104 | | } |
105 | | #endif |
106 | | |
107 | | #ifdef HAVE_ZSTD |
108 | | static void zstd_version(char *buf, size_t bufsz) |
109 | 70 | { |
110 | 70 | unsigned int version = ZSTD_versionNumber(); |
111 | 70 | unsigned int major = version / (100 * 100); |
112 | 70 | unsigned int minor = (version - (major * 100 * 100)) / 100; |
113 | 70 | unsigned int patch = version - (major * 100 * 100) - (minor * 100); |
114 | 70 | (void)curl_msnprintf(buf, bufsz, "zstd/%u.%u.%u", major, minor, patch); |
115 | 70 | } |
116 | | #endif |
117 | | |
118 | | #ifdef USE_OPENLDAP |
119 | | static void oldap_version(char *buf, size_t bufsz) |
120 | | { |
121 | | LDAPAPIInfo api; |
122 | | api.ldapai_info_version = LDAP_API_INFO_VERSION; |
123 | | |
124 | | if(ldap_get_option(NULL, LDAP_OPT_API_INFO, &api) == LDAP_OPT_SUCCESS) { |
125 | | unsigned int patch = (unsigned int)(api.ldapai_vendor_version % 100); |
126 | | unsigned int major = (unsigned int)(api.ldapai_vendor_version / 10000); |
127 | | unsigned int minor = |
128 | | (((unsigned int)api.ldapai_vendor_version - major * 10000) |
129 | | - patch) / 100; |
130 | | curl_msnprintf(buf, bufsz, "%s/%u.%u.%u", |
131 | | api.ldapai_vendor_name, major, minor, patch); |
132 | | ldap_memfree(api.ldapai_vendor_name); |
133 | | ber_memvfree((void **)api.ldapai_extensions); |
134 | | } |
135 | | else |
136 | | curl_msnprintf(buf, bufsz, "OpenLDAP"); |
137 | | } |
138 | | #endif |
139 | | |
140 | | #ifdef USE_LIBPSL |
141 | | static void psl_version(char *buf, size_t bufsz) |
142 | | { |
143 | | #if defined(PSL_VERSION_MAJOR) && (PSL_VERSION_MAJOR > 0 || \ |
144 | | PSL_VERSION_MINOR >= 11) |
145 | | int num = psl_check_version_number(0); |
146 | | curl_msnprintf(buf, bufsz, "libpsl/%d.%d.%d", |
147 | | num >> 16, (num >> 8) & 0xff, num & 0xff); |
148 | | #else |
149 | | curl_msnprintf(buf, bufsz, "libpsl/%s", psl_get_version()); |
150 | | #endif |
151 | | } |
152 | | #endif |
153 | | |
154 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
155 | | #define USE_IDN |
156 | | #endif |
157 | | |
158 | | #ifdef USE_IDN |
159 | | static void idn_version(char *buf, size_t bufsz) |
160 | | { |
161 | | #ifdef USE_LIBIDN2 |
162 | | curl_msnprintf(buf, bufsz, "libidn2/%s", idn2_check_version(NULL)); |
163 | | #elif defined(USE_WIN32_IDN) |
164 | | curl_msnprintf(buf, bufsz, "WinIDN"); |
165 | | #elif defined(USE_APPLE_IDN) |
166 | | curl_msnprintf(buf, bufsz, "AppleIDN"); |
167 | | #endif |
168 | | } |
169 | | #endif |
170 | | |
171 | | /* |
172 | | * curl_version() returns a pointer to a static buffer. |
173 | | * |
174 | | * It is implemented to work multi-threaded by making sure repeated invokes |
175 | | * generate the exact same string and never write any temporary data like |
176 | | * zeros in the data. |
177 | | */ |
178 | | |
179 | | #define VERSION_PARTS 16 /* number of substrings we can concatenate */ |
180 | | |
181 | | char *curl_version(void) |
182 | 51 | { |
183 | 51 | static char out[300]; |
184 | 51 | char *outp; |
185 | 51 | size_t outlen; |
186 | 51 | const char *src[VERSION_PARTS]; |
187 | 51 | #ifdef USE_SSL |
188 | 51 | char ssl_version[200]; |
189 | 51 | #endif |
190 | 51 | #ifdef HAVE_LIBZ |
191 | 51 | char z_version[30]; |
192 | 51 | #endif |
193 | | #ifdef HAVE_BROTLI |
194 | | char br_version[30]; |
195 | | #endif |
196 | 51 | #ifdef HAVE_ZSTD |
197 | 51 | char zstd_ver[30]; |
198 | 51 | #endif |
199 | | #ifdef USE_ARES |
200 | | char cares_version[30]; |
201 | | #endif |
202 | | #ifdef USE_IDN |
203 | | char idn_ver[30]; |
204 | | #endif |
205 | | #ifdef USE_LIBPSL |
206 | | char psl_ver[30]; |
207 | | #endif |
208 | | #ifdef USE_SSH |
209 | | char ssh_version[30]; |
210 | | #endif |
211 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_NGHTTP2) |
212 | | char h2_version[30]; |
213 | | #endif |
214 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_HTTP3) |
215 | | char h3_version[30]; |
216 | | #endif |
217 | | #ifdef USE_LIBRTMP |
218 | | char rtmp_version[30]; |
219 | | #endif |
220 | | #ifdef USE_GSASL |
221 | | char gsasl_buf[30]; |
222 | | #endif |
223 | | #ifdef HAVE_GSSAPI |
224 | | char gss_buf[40]; |
225 | | #endif |
226 | | #ifdef USE_OPENLDAP |
227 | | char ldap_buf[30]; |
228 | | #endif |
229 | 51 | int i = 0; |
230 | 51 | int j; |
231 | | |
232 | | #ifdef DEBUGBUILD |
233 | | /* Override version string when environment variable CURL_VERSION is set */ |
234 | | const char *debugversion = getenv("CURL_VERSION"); |
235 | | if(debugversion) { |
236 | | curl_msnprintf(out, sizeof(out), "%s", debugversion); |
237 | | return out; |
238 | | } |
239 | | #endif |
240 | | |
241 | 51 | src[i++] = LIBCURL_NAME "/" LIBCURL_VERSION; |
242 | 51 | #ifdef USE_SSL |
243 | 51 | Curl_ssl_version(ssl_version, sizeof(ssl_version)); |
244 | 51 | src[i++] = ssl_version; |
245 | 51 | #endif |
246 | 51 | #ifdef HAVE_LIBZ |
247 | 51 | curl_msnprintf(z_version, sizeof(z_version), "zlib/%s", zlibVersion()); |
248 | 51 | src[i++] = z_version; |
249 | 51 | #endif |
250 | | #ifdef HAVE_BROTLI |
251 | | brotli_version(br_version, sizeof(br_version)); |
252 | | src[i++] = br_version; |
253 | | #endif |
254 | 51 | #ifdef HAVE_ZSTD |
255 | 51 | zstd_version(zstd_ver, sizeof(zstd_ver)); |
256 | 51 | src[i++] = zstd_ver; |
257 | 51 | #endif |
258 | | #ifdef USE_ARES |
259 | | curl_msnprintf(cares_version, sizeof(cares_version), |
260 | | "c-ares/%s", ares_version(NULL)); |
261 | | src[i++] = cares_version; |
262 | | #endif |
263 | | #ifdef USE_IDN |
264 | | idn_version(idn_ver, sizeof(idn_ver)); |
265 | | src[i++] = idn_ver; |
266 | | #endif |
267 | | #ifdef USE_LIBPSL |
268 | | psl_version(psl_ver, sizeof(psl_ver)); |
269 | | src[i++] = psl_ver; |
270 | | #endif |
271 | | #ifdef USE_SSH |
272 | | Curl_ssh_version(ssh_version, sizeof(ssh_version)); |
273 | | src[i++] = ssh_version; |
274 | | #endif |
275 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_NGHTTP2) |
276 | | Curl_http2_ver(h2_version, sizeof(h2_version)); |
277 | | src[i++] = h2_version; |
278 | | #endif |
279 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_HTTP3) |
280 | | Curl_quic_ver(h3_version, sizeof(h3_version)); |
281 | | src[i++] = h3_version; |
282 | | #endif |
283 | | #ifdef USE_LIBRTMP |
284 | | Curl_rtmp_version(rtmp_version, sizeof(rtmp_version)); |
285 | | src[i++] = rtmp_version; |
286 | | #endif |
287 | | #ifdef USE_GSASL |
288 | | curl_msnprintf(gsasl_buf, sizeof(gsasl_buf), "libgsasl/%s", |
289 | | gsasl_check_version(NULL)); |
290 | | src[i++] = gsasl_buf; |
291 | | #endif |
292 | | #ifdef HAVE_GSSAPI |
293 | | #ifdef HAVE_GSSGNU |
294 | | curl_msnprintf(gss_buf, sizeof(gss_buf), "libgss/%s", |
295 | | GSS_VERSION); |
296 | | #elif defined(CURL_KRB5_VERSION) |
297 | | curl_msnprintf(gss_buf, sizeof(gss_buf), "mit-krb5/%s", |
298 | | CURL_KRB5_VERSION); |
299 | | #else |
300 | | curl_msnprintf(gss_buf, sizeof(gss_buf), "mit-krb5"); |
301 | | #endif |
302 | | src[i++] = gss_buf; |
303 | | #endif /* HAVE_GSSAPI */ |
304 | | #ifdef USE_OPENLDAP |
305 | | oldap_version(ldap_buf, sizeof(ldap_buf)); |
306 | | src[i++] = ldap_buf; |
307 | | #endif |
308 | | |
309 | 51 | DEBUGASSERT(i <= VERSION_PARTS); |
310 | | |
311 | 51 | outp = &out[0]; |
312 | 51 | outlen = sizeof(out); |
313 | 255 | for(j = 0; j < i; j++) { |
314 | 204 | size_t n = strlen(src[j]); |
315 | | /* we need room for a space, the string and the final zero */ |
316 | 204 | if(outlen <= (n + 2)) |
317 | 0 | break; |
318 | 204 | if(j) { |
319 | | /* prepend a space if not the first */ |
320 | 153 | *outp++ = ' '; |
321 | 153 | outlen--; |
322 | 153 | } |
323 | 204 | memcpy(outp, src[j], n); |
324 | 204 | outp += n; |
325 | 204 | outlen -= n; |
326 | 204 | } |
327 | 51 | *outp = 0; |
328 | | |
329 | 51 | return out; |
330 | 51 | } |
331 | | |
332 | | /* data for curl_version_info |
333 | | |
334 | | Keep the list sorted alphabetically. It is also written so that each |
335 | | protocol line has its own #if line to make things easier on the eye. |
336 | | */ |
337 | | |
338 | | static const char * const supported_protocols[] = { |
339 | | #ifndef CURL_DISABLE_DICT |
340 | | "dict", |
341 | | #endif |
342 | | #ifndef CURL_DISABLE_FILE |
343 | | "file", |
344 | | #endif |
345 | | #ifndef CURL_DISABLE_FTP |
346 | | "ftp", |
347 | | #endif |
348 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_FTP) |
349 | | "ftps", |
350 | | #endif |
351 | | #ifndef CURL_DISABLE_GOPHER |
352 | | "gopher", |
353 | | #endif |
354 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_GOPHER) |
355 | | "gophers", |
356 | | #endif |
357 | | #ifndef CURL_DISABLE_HTTP |
358 | | "http", |
359 | | #endif |
360 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_HTTP) |
361 | | "https", |
362 | | #endif |
363 | | #ifndef CURL_DISABLE_IMAP |
364 | | "imap", |
365 | | #endif |
366 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_IMAP) |
367 | | "imaps", |
368 | | #endif |
369 | | #ifndef CURL_DISABLE_LDAP |
370 | | "ldap", |
371 | | #if !defined(CURL_DISABLE_LDAPS) && \ |
372 | | ((defined(USE_OPENLDAP) && defined(USE_SSL)) || \ |
373 | | (!defined(USE_OPENLDAP) && defined(HAVE_LDAP_SSL))) |
374 | | "ldaps", |
375 | | #endif |
376 | | #endif |
377 | | #ifndef CURL_DISABLE_MQTT |
378 | | "mqtt", |
379 | | #endif |
380 | | #ifndef CURL_DISABLE_POP3 |
381 | | "pop3", |
382 | | #endif |
383 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_POP3) |
384 | | "pop3s", |
385 | | #endif |
386 | | #ifdef USE_LIBRTMP |
387 | | "rtmp", |
388 | | "rtmpe", |
389 | | "rtmps", |
390 | | "rtmpt", |
391 | | "rtmpte", |
392 | | "rtmpts", |
393 | | #endif |
394 | | #ifndef CURL_DISABLE_RTSP |
395 | | "rtsp", |
396 | | #endif |
397 | | #ifdef USE_SSH |
398 | | "scp", |
399 | | "sftp", |
400 | | #endif |
401 | | #if !defined(CURL_DISABLE_SMB) && defined(USE_CURL_NTLM_CORE) |
402 | | "smb", |
403 | | # ifdef USE_SSL |
404 | | "smbs", |
405 | | # endif |
406 | | #endif |
407 | | #ifndef CURL_DISABLE_SMTP |
408 | | "smtp", |
409 | | #endif |
410 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_SMTP) |
411 | | "smtps", |
412 | | #endif |
413 | | #ifndef CURL_DISABLE_TELNET |
414 | | "telnet", |
415 | | #endif |
416 | | #ifndef CURL_DISABLE_TFTP |
417 | | "tftp", |
418 | | #endif |
419 | | #ifndef CURL_DISABLE_HTTP |
420 | | /* WebSocket support relies on HTTP */ |
421 | | #ifndef CURL_DISABLE_WEBSOCKETS |
422 | | "ws", |
423 | | #endif |
424 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_WEBSOCKETS) |
425 | | "wss", |
426 | | #endif |
427 | | #endif |
428 | | |
429 | | NULL |
430 | | }; |
431 | | |
432 | | /* |
433 | | * Feature presence runtime check functions. |
434 | | * |
435 | | * Warning: the value returned by these should not change between |
436 | | * curl_global_init() and curl_global_cleanup() calls. |
437 | | */ |
438 | | |
439 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
440 | | static int idn_present(curl_version_info_data *info) |
441 | | { |
442 | | #if defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
443 | | (void)info; |
444 | | return TRUE; |
445 | | #else |
446 | | return info->libidn != NULL; |
447 | | #endif |
448 | | } |
449 | | #endif |
450 | | |
451 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_PROXY) && \ |
452 | | !defined(CURL_DISABLE_HTTP) |
453 | | static int https_proxy_present(curl_version_info_data *info) |
454 | 19 | { |
455 | 19 | (void)info; |
456 | 19 | return Curl_ssl_supports(NULL, SSLSUPP_HTTPS_PROXY); |
457 | 19 | } |
458 | | #endif |
459 | | |
460 | | #if defined(USE_SSL) && defined(USE_ECH) |
461 | | static int ech_present(curl_version_info_data *info) |
462 | | { |
463 | | (void)info; |
464 | | return Curl_ssl_supports(NULL, SSLSUPP_ECH); |
465 | | } |
466 | | #endif |
467 | | |
468 | | /* |
469 | | * Features table. |
470 | | * |
471 | | * Keep the features alphabetically sorted. |
472 | | * Use FEATURE() macro to define an entry: this allows documentation check. |
473 | | */ |
474 | | |
475 | | #define FEATURE(name, present, bitmask) {(name), (present), (bitmask)} |
476 | | |
477 | | struct feat { |
478 | | const char *name; |
479 | | int (*present)(curl_version_info_data *info); |
480 | | int bitmask; |
481 | | }; |
482 | | |
483 | | static const struct feat features_table[] = { |
484 | | #ifndef CURL_DISABLE_ALTSVC |
485 | | FEATURE("alt-svc", NULL, CURL_VERSION_ALTSVC), |
486 | | #endif |
487 | | #if defined(USE_ARES) && defined(CURLRES_THREADED) && defined(USE_HTTPSRR) |
488 | | FEATURE("asyn-rr", NULL, 0), |
489 | | #endif |
490 | | #ifdef CURLRES_ASYNCH |
491 | | FEATURE("AsynchDNS", NULL, CURL_VERSION_ASYNCHDNS), |
492 | | #endif |
493 | | #ifdef HAVE_BROTLI |
494 | | FEATURE("brotli", NULL, CURL_VERSION_BROTLI), |
495 | | #endif |
496 | | #ifdef DEBUGBUILD |
497 | | FEATURE("Debug", NULL, CURL_VERSION_DEBUG), |
498 | | #endif |
499 | | #if defined(USE_SSL) && defined(USE_ECH) |
500 | | FEATURE("ECH", ech_present, 0), |
501 | | |
502 | | #ifndef USE_HTTPSRR |
503 | | #error "ECH enabled but not HTTPSRR, must be a config error" |
504 | | #endif |
505 | | #endif |
506 | | #ifdef USE_GSASL |
507 | | FEATURE("gsasl", NULL, CURL_VERSION_GSASL), |
508 | | #endif |
509 | | #ifdef HAVE_GSSAPI |
510 | | FEATURE("GSS-API", NULL, CURL_VERSION_GSSAPI), |
511 | | #endif |
512 | | #ifndef CURL_DISABLE_HSTS |
513 | | FEATURE("HSTS", NULL, CURL_VERSION_HSTS), |
514 | | #endif |
515 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_NGHTTP2) |
516 | | FEATURE("HTTP2", NULL, CURL_VERSION_HTTP2), |
517 | | #endif |
518 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_HTTP3) |
519 | | FEATURE("HTTP3", NULL, CURL_VERSION_HTTP3), |
520 | | #endif |
521 | | #if defined(USE_SSL) && !defined(CURL_DISABLE_PROXY) && \ |
522 | | !defined(CURL_DISABLE_HTTP) |
523 | | FEATURE("HTTPS-proxy", https_proxy_present, CURL_VERSION_HTTPS_PROXY), |
524 | | #endif |
525 | | #ifdef USE_HTTPSRR |
526 | | FEATURE("HTTPSRR", NULL, 0), |
527 | | #endif |
528 | | #if defined(USE_LIBIDN2) || defined(USE_WIN32_IDN) || defined(USE_APPLE_IDN) |
529 | | FEATURE("IDN", idn_present, CURL_VERSION_IDN), |
530 | | #endif |
531 | | #ifdef USE_IPV6 |
532 | | FEATURE("IPv6", NULL, CURL_VERSION_IPV6), |
533 | | #endif |
534 | | #ifdef USE_KERBEROS5 |
535 | | FEATURE("Kerberos", NULL, CURL_VERSION_KERBEROS5), |
536 | | #endif |
537 | | #if (SIZEOF_CURL_OFF_T > 4) && \ |
538 | | ( (SIZEOF_OFF_T > 4) || defined(USE_WIN32_LARGE_FILES) ) |
539 | | FEATURE("Largefile", NULL, CURL_VERSION_LARGEFILE), |
540 | | #endif |
541 | | #ifdef HAVE_LIBZ |
542 | | FEATURE("libz", NULL, CURL_VERSION_LIBZ), |
543 | | #endif |
544 | | #ifdef CURL_WITH_MULTI_SSL |
545 | | FEATURE("MultiSSL", NULL, CURL_VERSION_MULTI_SSL), |
546 | | #endif |
547 | | #ifdef USE_NTLM |
548 | | FEATURE("NTLM", NULL, CURL_VERSION_NTLM), |
549 | | #endif |
550 | | #ifdef USE_LIBPSL |
551 | | FEATURE("PSL", NULL, CURL_VERSION_PSL), |
552 | | #endif |
553 | | #ifdef USE_APPLE_SECTRUST |
554 | | FEATURE("AppleSecTrust", NULL, 0), |
555 | | #endif |
556 | | #ifdef USE_SPNEGO |
557 | | FEATURE("SPNEGO", NULL, CURL_VERSION_SPNEGO), |
558 | | #endif |
559 | | #ifdef USE_SSL |
560 | | FEATURE("SSL", NULL, CURL_VERSION_SSL), |
561 | | #endif |
562 | | #ifdef USE_SSLS_EXPORT |
563 | | FEATURE("SSLS-EXPORT", NULL, 0), |
564 | | #endif |
565 | | #ifdef USE_WINDOWS_SSPI |
566 | | FEATURE("SSPI", NULL, CURL_VERSION_SSPI), |
567 | | #endif |
568 | | #ifdef GLOBAL_INIT_IS_THREADSAFE |
569 | | FEATURE("threadsafe", NULL, CURL_VERSION_THREADSAFE), |
570 | | #endif |
571 | | #ifdef USE_TLS_SRP |
572 | | FEATURE("TLS-SRP", NULL, CURL_VERSION_TLSAUTH_SRP), |
573 | | #endif |
574 | | #ifdef CURLDEBUG |
575 | | FEATURE("TrackMemory", NULL, CURL_VERSION_CURLDEBUG), |
576 | | #endif |
577 | | #if defined(_WIN32) && defined(UNICODE) && defined(_UNICODE) |
578 | | FEATURE("Unicode", NULL, CURL_VERSION_UNICODE), |
579 | | #endif |
580 | | #ifdef USE_UNIX_SOCKETS |
581 | | FEATURE("UnixSockets", NULL, CURL_VERSION_UNIX_SOCKETS), |
582 | | #endif |
583 | | #ifdef HAVE_ZSTD |
584 | | FEATURE("zstd", NULL, CURL_VERSION_ZSTD), |
585 | | #endif |
586 | | {NULL, NULL, 0} |
587 | | }; |
588 | | |
589 | | static const char *feature_names[sizeof(features_table) / |
590 | | sizeof(features_table[0])] = {NULL}; |
591 | | |
592 | | |
593 | | static curl_version_info_data version_info = { |
594 | | CURLVERSION_NOW, |
595 | | LIBCURL_VERSION, |
596 | | LIBCURL_VERSION_NUM, |
597 | | CURL_OS, /* as found by configure or set by hand at build-time */ |
598 | | 0, /* features bitmask is built at runtime */ |
599 | | NULL, /* ssl_version */ |
600 | | 0, /* ssl_version_num, this is kept at zero */ |
601 | | NULL, /* zlib_version */ |
602 | | supported_protocols, |
603 | | NULL, /* c-ares version */ |
604 | | 0, /* c-ares version numerical */ |
605 | | NULL, /* libidn version */ |
606 | | 0, /* iconv version */ |
607 | | NULL, /* ssh lib version */ |
608 | | 0, /* brotli_ver_num */ |
609 | | NULL, /* brotli version */ |
610 | | 0, /* nghttp2 version number */ |
611 | | NULL, /* nghttp2 version string */ |
612 | | NULL, /* quic library string */ |
613 | | #ifdef CURL_CA_BUNDLE |
614 | | CURL_CA_BUNDLE, /* cainfo */ |
615 | | #else |
616 | | NULL, |
617 | | #endif |
618 | | #ifdef CURL_CA_PATH |
619 | | CURL_CA_PATH, /* capath */ |
620 | | #else |
621 | | NULL, |
622 | | #endif |
623 | | 0, /* zstd_ver_num */ |
624 | | NULL, /* zstd version */ |
625 | | NULL, /* Hyper version */ |
626 | | NULL, /* gsasl version */ |
627 | | feature_names, |
628 | | NULL /* rtmp version */ |
629 | | }; |
630 | | |
631 | | curl_version_info_data *curl_version_info(CURLversion stamp) |
632 | 19 | { |
633 | 19 | size_t n; |
634 | 19 | const struct feat *p; |
635 | 19 | int features = 0; |
636 | | |
637 | | #ifdef USE_SSH |
638 | | static char ssh_buf[80]; /* 'ssh_buffer' clashes with libssh/libssh.h */ |
639 | | #endif |
640 | 19 | #ifdef USE_SSL |
641 | | #ifdef CURL_WITH_MULTI_SSL |
642 | | static char ssl_buffer[200]; |
643 | | #else |
644 | 19 | static char ssl_buffer[80]; |
645 | 19 | #endif |
646 | 19 | #endif |
647 | | #ifdef HAVE_BROTLI |
648 | | static char brotli_buffer[80]; |
649 | | #endif |
650 | 19 | #ifdef HAVE_ZSTD |
651 | 19 | static char zstd_buffer[80]; |
652 | 19 | #endif |
653 | | |
654 | 19 | (void)stamp; |
655 | | |
656 | 19 | #ifdef USE_SSL |
657 | 19 | Curl_ssl_version(ssl_buffer, sizeof(ssl_buffer)); |
658 | 19 | version_info.ssl_version = ssl_buffer; |
659 | 19 | #endif |
660 | | |
661 | 19 | #ifdef HAVE_LIBZ |
662 | 19 | version_info.libz_version = zlibVersion(); |
663 | | /* libz left NULL if non-existing */ |
664 | 19 | #endif |
665 | | #ifdef USE_ARES |
666 | | { |
667 | | int aresnum; |
668 | | version_info.ares = ares_version(&aresnum); |
669 | | version_info.ares_num = aresnum; |
670 | | } |
671 | | #endif |
672 | | #ifdef USE_LIBIDN2 |
673 | | /* This returns a version string if we use the given version or later, |
674 | | otherwise it returns NULL */ |
675 | | version_info.libidn = idn2_check_version(IDN2_VERSION); |
676 | | #endif |
677 | | |
678 | | #ifdef USE_SSH |
679 | | Curl_ssh_version(ssh_buf, sizeof(ssh_buf)); |
680 | | version_info.libssh_version = ssh_buf; |
681 | | #endif |
682 | | |
683 | | #ifdef HAVE_BROTLI |
684 | | version_info.brotli_ver_num = BrotliDecoderVersion(); |
685 | | brotli_version(brotli_buffer, sizeof(brotli_buffer)); |
686 | | version_info.brotli_version = brotli_buffer; |
687 | | #endif |
688 | | |
689 | 19 | #ifdef HAVE_ZSTD |
690 | 19 | version_info.zstd_ver_num = (unsigned int)ZSTD_versionNumber(); |
691 | 19 | zstd_version(zstd_buffer, sizeof(zstd_buffer)); |
692 | 19 | version_info.zstd_version = zstd_buffer; |
693 | 19 | #endif |
694 | | |
695 | | #ifdef USE_NGHTTP2 |
696 | | { |
697 | | nghttp2_info *h2 = nghttp2_version(0); |
698 | | version_info.nghttp2_ver_num = (unsigned int)h2->version_num; |
699 | | version_info.nghttp2_version = h2->version_str; |
700 | | } |
701 | | #endif |
702 | | |
703 | | #if !defined(CURL_DISABLE_HTTP) && defined(USE_HTTP3) |
704 | | { |
705 | | static char quicbuffer[80]; |
706 | | Curl_quic_ver(quicbuffer, sizeof(quicbuffer)); |
707 | | version_info.quic_version = quicbuffer; |
708 | | } |
709 | | #endif |
710 | | |
711 | | #ifdef USE_GSASL |
712 | | { |
713 | | version_info.gsasl_version = gsasl_check_version(NULL); |
714 | | } |
715 | | #endif |
716 | | |
717 | | /* Get available features, build bitmask and names array. */ |
718 | 19 | n = 0; |
719 | 266 | for(p = features_table; p->name; p++) |
720 | 247 | if(!p->present || p->present(&version_info)) { |
721 | 247 | features |= p->bitmask; |
722 | 247 | feature_names[n++] = p->name; |
723 | 247 | } |
724 | | |
725 | 19 | feature_names[n] = NULL; /* Terminate array. */ |
726 | 19 | version_info.features = features; |
727 | | |
728 | | #ifdef USE_LIBRTMP |
729 | | { |
730 | | static char rtmp_version[30]; |
731 | | Curl_rtmp_version(rtmp_version, sizeof(rtmp_version)); |
732 | | version_info.rtmp_version = rtmp_version; |
733 | | } |
734 | | #endif |
735 | | |
736 | 19 | return &version_info; |
737 | 19 | } |