CURLOPT_PROXY_SSLKEY(3) Library Functions Manual CURLOPT_PROXY_SSLKEY(3)
NAME
CURLOPT_PROXY_SSLKEY - private key file for HTTPS proxy client cert
SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PROXY_SSLKEY, char *keyfile);
DESCRIPTION
Pass a pointer to a null-terminated string as parameter. The string
should be the filename of your private key used for connecting to the
HTTPS proxy. The default format is "PEM" and can be changed with
<i>CURLOPT_PROXY_SSLKEYTYPE(3).
(Windows, iOS and Mac OS X) This option is ignored by Secure Transport
and Schannel SSL backends because they expect the private key to be
already present in the key chain or PKCS#12 file containing the
certificate.
The application does not have to keep the string around after setting
this option.
DEFAULT
NULL
PROTOCOLS
This functionality affects all TLS based protocols: HTTPS, FTPS, IMAPS,
POP3S, SMTPS etc.
This option works only with the following TLS backends: OpenSSL,
Schannel, mbedTLS and wolfSSL
EXAMPLE
int main(void)
{
CURL *curl = curl_easy_init();
if(curl) {
CURLcode res;
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
curl_easy_setopt(curl, CURLOPT_PROXY, "https://proxy");
curl_easy_setopt(curl, CURLOPT_PROXY_SSLCERT, "client.pem");
curl_easy_setopt(curl, CURLOPT_PROXY_SSLKEY, "key.pem");
curl_easy_setopt(curl, CURLOPT_PROXY_KEYPASSWD, "s3cret");
res = curl_easy_perform(curl);
curl_easy_cleanup(curl);
}
}
AVAILABILITY
Added in curl 7.52.0
RETURN VALUE
Returns CURLE_OK if TLS is supported, CURLE_UNKNOWN_OPTION if not, or
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
SEE ALSO
CURLOPT_PROXY_SSLCERT(3), CURLOPT_PROXY_SSLKEYTYPE(3),
CURLOPT_SSLCERT(3), CURLOPT_SSLKEY(3), CURLOPT_SSLKEYTYPE(3)
libcurl 2024-08-05 CURLOPT_PROXY_SSLKEY(3)
curl 8.9.1 - Generated Mon Aug 12 10:18:52 CDT 2024