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: https://www.gnutls.org

COPYRIGHT

Copyright © 2001-2023 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.