CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3) libcurl CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3)
NAME
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 - MD5 checksum of SSH server public key
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
char *md5);
DESCRIPTION
Pass a char * pointing to a string containing 32 hexadecimal digits.
The string should be the 128 bit MD5 checksum of the remote host's
public key, and libcurl aborts the connection to the host unless the
MD5 checksum match.
MD5 is a weak algorithm. We strongly recommend using
CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256(3) instead.
The application does not have to keep the string around after setting
this option.
DEFAULT
NULL
PROTOCOLS
SCP and SFTP
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "sftp://example.com/file");
curl_easy_setopt(curl, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
"afe17cd62a0f3b61f1ab9cb22ba269a7");
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
AVAILABILITY
Added in 7.17.1
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.
SEE ALSO
CURLOPT_SSH_AUTH_TYPES(3), CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256(3),
CURLOPT_SSH_PUBLIC_KEYFILE(3), CURLOPT_SSH_KNOWNHOSTS(3)
ibcurl 8.5.0 December 4, 2023
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5(3)
curl 8.5.0 - Generated Thu Dec 14 07:45:59 CST 2023