72 lines
1.5 KiB
Markdown
72 lines
1.5 KiB
Markdown
|
---
|
||
|
|
c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
|
||
|
|
SPDX-License-Identifier: curl
|
||
|
|
Title: CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
|
||
|
|
Section: 3
|
||
|
|
Source: libcurl
|
||
|
|
See-also:
|
||
|
|
- CURLOPT_SSH_AUTH_TYPES (3)
|
||
|
|
- CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 (3)
|
||
|
|
- CURLOPT_SSH_KNOWNHOSTS (3)
|
||
|
|
- CURLOPT_SSH_PUBLIC_KEYFILE (3)
|
||
|
|
---
|
||
|
|
|
||
|
|
# NAME
|
||
|
|
|
||
|
|
CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 - MD5 checksum of SSH server public key
|
||
|
|
|
||
|
|
# SYNOPSIS
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSH_HOST_PUBLIC_KEY_MD5,
|
||
|
|
char *md5);
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# DESCRIPTION
|
||
|
|
|
||
|
|
Pass a char pointer 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
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
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.
|