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CURLOPT_SSLKEY_BLOB(3)	   curl_easy_setopt options	CURLOPT_SSLKEY_BLOB(3)

NAME
       CURLOPT_SSLKEY_BLOB - private key for client cert from memory blob

SYNOPSIS
       #include	<curl/curl.h>

       CURLcode	curl_easy_setopt(CURL *handle, CURLOPT_SSLKEY_BLOB,
				 struct	curl_blob *blob);

DESCRIPTION
       Pass  a	pointer	 to  a curl_blob structure, which contains information
       (pointer	and size) for a	private	key. Compatible	with OpenSSL. The for-
       mat (like "PEM")	must be	specified with CURLOPT_SSLKEYTYPE(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_SSLKEY(3) which instead ex-
       pects a file name as input.

DEFAULT
       NULL

PROTOCOLS
       All TLS based protocols:	HTTPS, FTPS, IMAPS, POP3S, SMTPS etc.

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl)	{
	 struct	curl_blob blob;
	 curl_easy_setopt(curl,	CURLOPT_URL, "https://example.com/");
	 blob.data = certificateData;
	 blob.len = filesize;
	 blob.flags = CURL_BLOB_COPY;
	 curl_easy_setopt(curl,	CURLOPT_SSLCERT_BLOB, &blob);
	 curl_easy_setopt(curl,	CURLOPT_SSLCERTTYPE, "PEM");

	 blob.data = privateKeyData;
	 blob.len = privateKeySize;
	 curl_easy_setopt(curl,	CURLOPT_SSLKEY_BLOB, &blob);
	 curl_easy_setopt(curl,	CURLOPT_KEYPASSWD, "s3cret");
	 curl_easy_setopt(curl,	CURLOPT_SSLKEYTYPE, "PEM");
	 ret = curl_easy_perform(curl);
	 curl_easy_cleanup(curl);
       }

AVAILABILITY
       Added in	libcurl	7.71.0.	This option is supported by the	OpenSSL	 back-
       ends.

RETURN VALUE
       Returns	CURLE_OK  if  TLS  enabled,  CURLE_UNKNOWN_OPTION  if  not, or
       CURLE_OUT_OF_MEMORY if there was	insufficient heap space.

SEE ALSO
       CURLOPT_SSLKEYTYPE(3), CURLOPT_SSLKEY(3),

libcurl	7.71.0			  24 Jun 2020		CURLOPT_SSLKEY_BLOB(3)

NAME | SYNOPSIS | DESCRIPTION | DEFAULT | PROTOCOLS | EXAMPLE | AVAILABILITY | RETURN VALUE | SEE ALSO

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