dane_verify_session_crt(3)

NAME
dane_verify_session_crt - API function

SYNOPSIS
#include <gnutls/dane.h>

int dane_verify_session_crt(dane_state_t s, gnutls_session_t session, const char * hostname, const char * proto, unsigned int port, unsigned int sflags, unsigned int vflags, unsigned int * verify);

ARGUMENTS

dane_state_t s
    A DANE state structure (may be NULL)

gnutls_session_t session
    A gnutls session

const char * hostname
    The hostname associated with the chain

const char * proto
    The protocol of the service connecting (e.g. tcp)

unsigned int port
    The port of the service connecting (e.g. 443)

unsigned int sflags
    Flags for the initialization of s (if NULL)

unsigned int vflags
    Verification flags; an OR'ed list of dane_verify_flags_t.

unsigned int * verify
    An OR'ed list of dane_verify_status_t.

DESCRIPTION
This function will verify session's certificate chain against the CA constrains and/or the certificate available via DANE. See dane_verify_crt() for more information. This will not verify the chain for validity; unless the DANE verification is restricted to end certificates, this must be be performed separately using gnutls_certificate_verify_peers3().

RETURNS
a negative error code on error and DANE_E_SUCCESS (0) when the DANE entries were successfully parsed, irrespective of whether they were verified (see verify for that information). If no usable entries were encountered DANE_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.

REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: http://www.gnutls.org

COPYRIGHT
Copyright © 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/