gnutls_certificate_verify_peers2 man page on RedHat
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gnutls_certificate_verify_peers2(3) gnutls gnutls_certificate_verify_peers2(3)
NAME
gnutls_certificate_verify_peers2 - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_certificate_verify_peers2(gnutls_session_t session, unsigned
int * status);
ARGUMENTS
gnutls_session_t session
is a gnutls session
unsigned int * status
is the output of the verification
DESCRIPTION
This function will verify the peer's certificate and store the status
in the status variable as a bitwise or'd gnutls_certificate_status_t
values or zero if the certificate is trusted. Note that value in sta‐
tus is set only when the return value of this function is success (i.e,
failure to trust a certificate does not imply a negative return value).
If available the OCSP Certificate Status extension will be utilized by
this function.
To avoid denial of service attacks some default upper limits regarding
the certificate key size and chain size are set. To override them use
gnutls_certificate_set_verify_limits().
Note that you must also check the peer's name in order to check if the
verified certificate belongs to the actual peer, see
gnutls_x509_crt_check_hostname(), or use gnutls_certificate_ver‐
ify_peers3().
RETURNS
a negative error code on error and GNUTLS_E_SUCCESS (0) on success.
REPORTING BUGS
Report bugs to <bug-gnutls@gnu.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/
COPYRIGHT
Copyright © 2012 Free Software Foundation, Inc..
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 info and gnutls programs are properly installed at your site,
the command
info gnutls
should give you access to the complete manual. As an alternative you
may obtain the manual from:
http://www.gnu.org/software/gnutls/manual/
gnutls 3.1.15 gnutls_certificate_verify_peers2(3)
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