Name

gnutls_session_get_master_secret — get the session's master secret value

Synopsis

#include <gnutls/gnutls.h>
const void *gnutls_session_get_master_secret( gnutls_session_t session);
 

ARGUMENTS

gnutls_session_t session

is a gnutls_session_t structure.

DESCRIPTION

Return a pointer to the 48−byte master secret in the session. The pointer must not be modified or deallocated.

If a master secret value has not yet been established, the output will be garbage; in particular, a NULL return value should not be expected.

Consider using gnutls_prf() rather than extracting the master secret and use it to derive further data.

RETURNS

pointer to master secret data.

REPORTING BUGS

Report bugs to <[email protected]>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/

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.

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.