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gnutls_session_...verify_function(3) gnutls gnutls_session_...verify_function(3)

NAME
     gnutls_session_set_verify_function - API function

SYNOPSIS
     #include <gnutls/gnutls.h>

     void      gnutls_session_set_verify_function(gnutls_session_t	session,
     gnutls_certificate_verify_function * func);

ARGUMENTS
     gnutls_session_t session
		 is a gnutls_session_t type.

     gnutls_certificate_verify_function * func
		 is the callback function

DESCRIPTION
     This function sets a callback to be called when peer's certificate has been
     received in order to verify it on receipt rather than doing after the hand-
     shake is completed. This overrides any callback set  using  gnutls_certifi-
     cate_set_verify_function().

     The callback's function prototype is: int (*callback)(gnutls_session_t);

     If the callback function is provided then gnutls will call it, in the hand-
     shake,  just after the certificate message has been received.  To verify or
     obtain the certificate the gnutls_certificate_verify_peers2(),  gnutls_cer-
     tificate_type_get(), gnutls_certificate_get_peers() functions can be used.

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

SINCE
     3.4.6

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

COPYRIGHT
     Copyright (C) 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.

SEE ALSO
     The full documentation for gnutls is maintained as a  Texinfo  manual.   If
     the  /usr/local/share/doc/gnutls/	directory does not contain the HTML form
     visit

     https://www.gnutls.org/manual/

gnutls				     3.8.13 gnutls_session_...verify_function(3)

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