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| .TH CURLOPT_SSH_KNOWNHOSTS 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options" |
| .SH NAME |
| CURLOPT_SSH_KNOWNHOSTS \- file name holding the SSH known hosts |
| .SH SYNOPSIS |
| #include <curl/curl.h> |
| |
| CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_KNOWNHOSTS, char *fname); |
| .SH DESCRIPTION |
| Pass a pointer to a zero terminated string holding the file name of the |
| known_host file to use. The known_hosts file should use the OpenSSH file |
| format as supported by libssh2. If this file is specified, libcurl will only |
| accept connections with hosts that are known and present in that file, with a |
| matching public key. Use \fICURLOPT_SSH_KEYFUNCTION(3)\fP to alter the default |
| behavior on host and key (mis)matching. |
| |
| The application does not have to keep the string around after setting this |
| option. |
| .SH DEFAULT |
| NULL |
| .SH PROTOCOLS |
| SFTP and SCP |
| .SH EXAMPLE |
| .nf |
| CURL *curl = curl_easy_init(); |
| if(curl) { |
| curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file"); |
| curl_easy_setopt(curl, CURLOPT_SSH_KNOWNHOSTS, |
| "/home/clarkkent/.ssh/known_hosts"); |
| ret = curl_easy_perform(curl); |
| curl_easy_cleanup(curl); |
| } |
| .fi |
| .SH AVAILABILITY |
| Added in 7.19.6 |
| .SH RETURN VALUE |
| Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or |
| CURLE_OUT_OF_MEMORY if there was insufficient heap space. |
| .SH "SEE ALSO" |
| .BR CURLOPT_SSH_AUTH_TYPES "(3), " CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 "(3), " |
