comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_CAPATH.3 @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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23 .TH CURLOPT_CAPATH 3 "17 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
24 .SH NAME
25 CURLOPT_CAPATH \- specify directory holding CA certificates
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_CAPATH, char *capath);
30 .SH DESCRIPTION
31 Pass a char * to a zero terminated string naming a directory holding multiple
32 CA certificates to verify the peer with. If libcurl is built against OpenSSL,
33 the certificate directory must be prepared using the openssl c_rehash utility.
34 This makes sense only when used in combination with the
35 \fICURLOPT_SSL_VERIFYPEER(3)\fP option.
36
37 The \fICURLOPT_CAPATH(3)\fP function apparently does not work in Windows due
38 to some limitation in openssl.
39
40 The application does not have to keep the string around after setting this
41 option.
42 .SH DEFAULT
43 NULL
44 .SH PROTOCOLS
45 All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
46 .SH EXAMPLE
47 .nf
48 CURL *curl = curl_easy_init();
49 if(curl) {
50 curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
51 curl_easy_setopt(curl, CURLOPT_CAPATH, "/etc/cert-dir");
52 ret = curl_easy_perform(curl);
53 curl_easy_cleanup(curl);
54 }
55 .fi
56 .SH AVAILABILITY
57 This option is supported by the OpenSSL, GnuTLS, PolarSSL and mbedTLS
58 (since 7.56.0) backends. The NSS backend provides the option only for
59 backward compatibility.
60 .SH RETURN VALUE
61 CURLE_OK if supported; or an error such as:
62
63 CURLE_NOT_BUILT_IN - Not supported by the SSL backend
64
65 CURLE_UNKNOWN_OPTION
66
67 CURLE_OUT_OF_MEMORY
68 .SH "SEE ALSO"
69 .BR CURLOPT_CAINFO "(3), "
70 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "