comparison mupdf-source/thirdparty/curl/docs/libcurl/opts/CURLOPT_SSH_KEYDATA.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_SSH_KEYDATA 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options"
24 .SH NAME
25 CURLOPT_SSH_KEYDATA \- pointer to pass to the SSH key callback
26 .SH SYNOPSIS
27 #include <curl/curl.h>
28
29 CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_KEYDATA, void *pointer);
30 .SH DESCRIPTION
31 Pass a void * as parameter. This \fIpointer\fP will be passed along verbatim
32 to the callback set with \fICURLOPT_SSH_KEYFUNCTION(3)\fP.
33 .SH DEFAULT
34 NULL
35 .SH PROTOCOLS
36 SFTP and SCP
37 .SH EXAMPLE
38 .nf
39 static int keycb(CURL *easy,
40 const struct curl_khkey *knownkey,
41 const struct curl_khkey *foundkey,
42 enum curl_khmatch,
43 void *clientp)
44 {
45 /* 'clientp' points to the callback_data struct */
46 /* investigate the situation and return the correct value */
47 return CURLKHSTAT_FINE_ADD_TO_FILE;
48 }
49 {
50 curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/thisfile.txt");
51 curl_easy_setopt(curl, CURLOPT_SSH_KEYFUNCTION, keycb);
52 curl_easy_setopt(curl, CURLOPT_SSH_KEYDATA, &callback_data);
53 curl_easy_setopt(curl, CURLOPT_SSH_KNOWNHOSTS, "/home/user/known_hosts");
54
55 curl_easy_perform(curl);
56 }
57 .fi
58 .SH AVAILABILITY
59 Added in 7.19.6
60 .SH RETURN VALUE
61 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
62 .SH "SEE ALSO"
63 .BR CURLOPT_SSH_KEYDATA "(3), " CURLOPT_SSH_KNOWNHOSTS "(3), "