NAME


gnutls_x509_crt_get_authority_key_id - This function returns the certificate authority’s identifier

SYNOPSIS


#include <gnutls/x509.h>

int gnutls_x509_crt_get_authority_key_id(gnutls_x509_crt_t cert, void * ret, size_t * ret_size, unsigned int * critical);

ARGUMENTS


gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t structure
void * ret
size_t * ret_size
unsigned int * critical will be non zero if the extension is marked as critical (may be null)

DESCRIPTION


This function will return the X.509v3 certificate authority’s key identifier. This is obtained by the X.509 Authority Key identifier extension field (2.5.29.35). Note that this function only returns the keyIdentifier field of the extension.

RETURNS


On success, GNUTLS_E_SUCCESS is returned, otherwise a negative error value.and a negative value in case of an error.

REPORTING BUGS


Report bugs to <bug-gnutls@gnu.org>.

COPYRIGHT


Copyright © 2008 Free Software Foundation. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

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.

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