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CURLOPT_SSLCERT_BLOB(3)	   curl_easy_setopt options    CURLOPT_SSLCERT_BLOB(3)

NAME
       CURLOPT_SSLCERT_BLOB - SSL client certificate from memory blob

SYNOPSIS
       #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	Trans-
       port or Schannel. The format must be "P12" or  "PEM"  on	 OpenSSL.  The
       string "P12" or "PEM" 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 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 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");
	 ret = curl_easy_perform(curl);
	 curl_easy_cleanup(curl);
       }

AVAILABILITY
       Added in	libcurl	7.71.0.	This option is supported by the	 OpenSSL,  Se-
       cure Transport and Schannel 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.

SEE ALSO
       CURLOPT_SSLCERTTYPE(3), CURLOPT_SSLKEY(3),

libcurl	7.71.0			  24 Jun 2020	       CURLOPT_SSLCERT_BLOB(3)

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

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