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gnutls_ocsp_req_get_extension(3)    gnutls    gnutls_ocsp_req_get_extension(3)

NAME
       gnutls_ocsp_req_get_extension - API function

SYNOPSIS
       #include	<gnutls/ocsp.h>

       int gnutls_ocsp_req_get_extension(gnutls_ocsp_req_const_t req, unsigned
       indx,  gnutls_datum_t  *	oid, unsigned int * critical, gnutls_datum_t *
       data);

ARGUMENTS
       gnutls_ocsp_req_const_t req
		   should contain a gnutls_ocsp_req_t type

       unsigned	indx
		   Specifies which extension OID to get. Use (0)  to  get  the
		   first one.

       gnutls_datum_t *	oid
		   will	hold newly allocated buffer with OID of	extension, may
		   be NULL

       unsigned	int * critical
		   output variable with	critical flag, may be NULL.

       gnutls_datum_t *	data
		   will	 hold  newly allocated buffer with extension data, may
		   be NULL

DESCRIPTION
       This function will return all information about the requested extension
       in the OCSP request.  The information returned is the OID, the critical
       flag, and the data itself.  The extension  OID  will  be	 stored	 as  a
       string.	 Any  of   oid ,  critical , and  data may be NULL which means
       that the	caller is not interested in getting that information back.

       The caller needs	to deallocate memory by	calling	gnutls_free() on
	oid ->data and	data ->data.

       Since 3.7.0  oid	->size does not	account	for the	terminating null byte.

RETURNS
       On success, GNUTLS_E_SUCCESS (0)	is returned, otherwise a negative  er-
       ror code	is returned.  If you have reached the last extension available
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT
       Copyright (C) 2001-2023 Free Software Foundation, Inc., and others.
       Copying	and  distribution  of this file, with or without modification,
       are permitted in	any medium without royalty provided the	copyright  no-
       tice and	this notice are	preserved.

SEE ALSO
       The  full  documentation	 for gnutls is maintained as a Texinfo manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls				     3.8.9    gnutls_ocsp_req_get_extension(3)

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