84 lines
2 KiB
Markdown
84 lines
2 KiB
Markdown
|
---
|
||
|
|
c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
|
||
|
|
SPDX-License-Identifier: curl
|
||
|
|
Title: CURLOPT_SSLCERT_BLOB
|
||
|
|
Section: 3
|
||
|
|
Source: libcurl
|
||
|
|
See-also:
|
||
|
|
- CURLOPT_KEYPASSWD (3)
|
||
|
|
- CURLOPT_SSLCERTTYPE (3)
|
||
|
|
- CURLOPT_SSLKEY (3)
|
||
|
|
---
|
||
|
|
|
||
|
|
# NAME
|
||
|
|
|
||
|
|
CURLOPT_SSLCERT_BLOB - SSL client certificate from memory blob
|
||
|
|
|
||
|
|
# SYNOPSIS
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
#include <curl/curl.h>
|
||
|
|
|
||
|
|
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_SSLCERT_BLOB,
|
||
|
|
struct curl_blob *stblob);
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# DESCRIPTION
|
||
|
|
|
||
|
|
Pass a pointer to a curl_blob structure, which contains (pointer and size) a
|
||
|
|
client certificate. The format must be "P12" on Secure Transport or
|
||
|
|
Schannel. The format must be "P12" or "PEM" on OpenSSL. The format must be
|
||
|
|
"DER" or "PEM" on mbedTLS. The format must be specified with
|
||
|
|
CURLOPT_SSLCERTTYPE(3).
|
||
|
|
|
||
|
|
If the blob is initialized with the flags member of struct curl_blob set to
|
||
|
|
CURL_BLOB_COPY, the application does not have to keep the buffer around after
|
||
|
|
setting this.
|
||
|
|
|
||
|
|
This option is an alternative to CURLOPT_SSLCERT(3) which instead
|
||
|
|
expects a filename as input.
|
||
|
|
|
||
|
|
# DEFAULT
|
||
|
|
|
||
|
|
NULL
|
||
|
|
|
||
|
|
# PROTOCOLS
|
||
|
|
|
||
|
|
All TLS based protocols: HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.
|
||
|
|
|
||
|
|
# EXAMPLE
|
||
|
|
|
||
|
|
~~~c
|
||
|
|
|
||
|
|
extern char *certificateData; /* point to data */
|
||
|
|
extern size_t filesize; /* size of data */
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
CURL *curl = curl_easy_init();
|
||
|
|
if(curl) {
|
||
|
|
CURLcode res;
|
||
|
|
struct curl_blob stblob;
|
||
|
|
stblob.data = certificateData;
|
||
|
|
stblob.len = filesize;
|
||
|
|
stblob.flags = CURL_BLOB_COPY;
|
||
|
|
curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/");
|
||
|
|
curl_easy_setopt(curl, CURLOPT_SSLCERT_BLOB, &stblob);
|
||
|
|
curl_easy_setopt(curl, CURLOPT_SSLCERTTYPE, "P12");
|
||
|
|
curl_easy_setopt(curl, CURLOPT_KEYPASSWD, "s3cret");
|
||
|
|
res = curl_easy_perform(curl);
|
||
|
|
curl_easy_cleanup(curl);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
~~~
|
||
|
|
|
||
|
|
# AVAILABILITY
|
||
|
|
|
||
|
|
Added in 7.71.0. This option is supported by the OpenSSL, Secure Transport,
|
||
|
|
Schannel and mbedTLS (since 7.78.0) backends.
|
||
|
|
|
||
|
|
# RETURN VALUE
|
||
|
|
|
||
|
|
Returns CURLE_OK if TLS enabled, CURLE_UNKNOWN_OPTION if not, or
|
||
|
|
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
|