gnutls_x509_crq_get_attribute_info(3)
NAME
gnutls_x509_crq_get_attribute_info - API function
SYNOPSIS
#include <gnutls/x509.h>
gnutls_x509_crq_get_attribute_info(3) crq, unsigned
indx, void * oid, size_t * sizeof_oid);
ARGUMENTS
gnutls_x509_crq_t crq
should contain a gnutls_x509_crq_t type
unsigned indx
Specifies which attribute number to get. Use (0) 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 .
DESCRIPTION
This function will return the requested attribute OID in the certifi-
cate, and the critical flag for it. The attribute OID will be stored
as a string in the provided buffer. Use
gnutls_x509_crq_get_attribute_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 (0) is returned, otherwise a negative
error code in case of an error. If your have reached the last exten-
sion available GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
SINCE
2.8.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: http://www.gnutls.org
COPYRIGHT
Copyright (C) 2001-2017 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
notice and this notice are preserved.
SEE ALSO
The full documentation for gnutls is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/ directory does not contain the HTML form
visit
http://www.gnutls.org/manual/
gnutls gnutls_x509_crq_get_attribute_info(3)
gnutls 3.5.8 - Generated Wed Jan 11 19:23:36 CST 2017