gnutls_x509_crq_get_attribute_info

gnutls_x509_crq_get_attribute_info(3)gnutlsgnutls_x509_crq_get_attribute_info(3)



NAME
       gnutls_x509_crq_get_attribute_info - API function

SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crq_get_attribute_info(gnutls_x509_crq_t crq, int indx,
       void * oid, size_t * sizeof_oid);

ARGUMENTS
       gnutls_x509_crq_t crq
                   should contain a gnutls_x509_crq_t type

       int 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 certificate,
       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 extension
       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 © 2001-2016 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                                3.4.8gnutls_x509_crq_get_attribute_info(3)