gnutls_dh_get_prime_bits — return the bits used in D-H key exchange
#include <gnutls/gnutls.h>
int gnutls_dh_get_prime_bits( |
gnutls_session_t session); |
This function will return the bits of the prime used in the last Diffie−Hellman key exchange with the peer. Should be used for both anonymous and ephemeral Diffie−Hellman. Note that some ciphers, like RSA and DSA without DHE, does not use a Diffie−Hellman key exchange, and then this function will return 0.
The Diffie−Hellman bit strength is returned, or 0 if no Diffie−Hellman key exchange was done, or a negative error code on failure.
Report bugs to <[email protected]>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/
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 |
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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. |