gnutls_certificate_get_peers − API function


, unsigned int * const gnutls_datum_t *

gnutls_session_t          session
            is a gnutls session

unsigned int * list_size
            is the length of the certificate list (may be

Get the peer’s raw certificate (chain) as sent by the peer.
These certificates are in raw format (DER encoded for
X.509).  In case of a X.509 then a certificate list may be
present.  The first certificate in the list is the peer’s
certificate, following the issuer’s certificate, then the
issuer’s issuer etc.

In case of OpenPGP keys a single key will be returned in raw

a pointer to a gnutls_datum_t containing the peer’s
certificates, or NULL in case of an error or if no
certificate was used.

Report bugs to <>.
Home page:

Copyright © 2001‐2016 Free Software Foundation, Inc., and
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.

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