gnutls_certificate_set_verify_functiggnutls_certificate_set_verify_function(3)

NAME gnutls_certificate_set_verify_function - API function

SYNOPSIS #include <gnutls/gnutls.h>

void gnutls_certificate_set_verify_function(gnutls_certificate_creden- tials_t cred, gnutls_certificate_verify_function * func);

ARGUMENTS gnutls_certificate_credentials_t cred is a gnutls_certificate_credentials_t structure.

gnutls_certificate_verify_function * func is the callback function

DESCRIPTION This function sets a callback to be called when peers certificate has been received in order to verify it on receipt rather than doing after the handshake is completed.

The callback s function prototype is: int (*callback)(gnutls_ses- sion_t);

If the callback function is provided then gnutls will call it, in the handshake, just after the certificate message has been received. To verify or obtain the certificate the gnutls_certificate_ver- ify_peers2(), gnutls_certificate_type_get(), gnutls_certifi- cate_get_peers() functions can be used.

The callback function should return 0 for the handshake to continue or non-zero to terminate.

SINCE 2.10.0

REPORTING BUGS Report bugs to <bug-gnutls@gnu.org>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/

COPYRIGHT Copyright © 2008 Free Software Foundation. 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.

gnutls 2.gnutls_certificate_set_verify_function(3)