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gnutls_ocsp_req_get_extension(3) [centos man page]

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_t  req,  unsigned  indx, gnutls_datum_t * oid, unsigned int * critical, gnutls_datum_t *
       data);

ARGUMENTS

       gnutls_ocsp_req_t req
		   should contain a gnutls_ocsp_req_t structure

       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.

RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code is returned.  If you have reached the last  extension  avail-
       able GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

REPORTING BUGS

       Report bugs to <bug-gnutls@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GnuTLS home page: http://www.gnu.org/software/gnutls/

COPYRIGHT

       Copyright (C) 2012 Free Software Foundation, Inc..
       Copying	and  distribution  of  this file, with or without modification, are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO

       The full documentation for gnutls is maintained as a Texinfo manual.  If the info and gnutls programs are properly installed at your  site,
       the command

	      info gnutls

       should give you access to the complete manual.  As an alternative you may obtain the manual from:

	      http://www.gnu.org/software/gnutls/manual/

gnutls								      3.1.15					  gnutls_ocsp_req_get_extension(3)

Check Out this Related Man Page

gnutls_x509_crl_get_extension_info(3)				      gnutls				     gnutls_x509_crl_get_extension_info(3)

NAME

       gnutls_x509_crl_get_extension_info - Get extension id and criticality

SYNOPSIS

       #include <gnutls/x509.h>

       int gnutls_x509_crl_get_extension_info(gnutls_x509_crl_t crl, int indx, void * oid, size_t * sizeof_oid, int * critical);

ARGUMENTS

       gnutls_x509_crl_t crl
		   should contain a gnutls_x509_crl_t structure

       int indx    Specifies which extension OID to send, use zero to get the first one.

       void * oid  a pointer to a structure to hold the OID

       size_t * sizeof_oid
		   initially holds the maximum size of oid, on return holds actual size of oid.

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

DESCRIPTION

       This  function  will  return  the  requested extension OID in the CRL, and the critical flag for it.  The extension OID will be stored as a
       string in the provided buffer.  Use gnutls_x509_crl_get_extension_data() to extract the data.

       If the buffer provided is not long enough to hold the  output,  then  *sizeof_oid  is  updated  and  GNUTLS_E_SHORT_MEMORY_BUFFER  will	be
       returned.

RETURNS

       On  success,  GNUTLS_E_SUCCESS is returned, otherwise a negative value in case of an error.  If your have reached the last extension avail-
       able GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

SINCE

       2.8.0

REPORTING BUGS

       Report  bugs  to  <bug-gnutls@gnu.org>.	 GnuTLS  home  page:  http://www.gnu.org/software/gnutls/  General  help   using   GNU	 software:
       http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright (C) 2008 Free Software Foundation.
       Copying	and  distribution  of  this file, with or without modification, are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO

       The full documentation for gnutls is maintained as a Texinfo manual.  If the info and gnutls programs are properly installed at your  site,
       the command

	      info gnutls

       should give you access to the complete manual.

gnutls								       2.8.6				     gnutls_x509_crl_get_extension_info(3)
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