NAME¶gnutls_dh_get_prime_bits - API function
int gnutls_dh_get_prime_bits(gnutls_session_t session);
- gnutls_session_t session
- is a gnutls session
DESCRIPTION¶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, do not use a Diffie-Hellman key exchange, and then this function will return 0.
RETURNS¶The Diffie-Hellman bit strength is returned, or 0 if no Diffie-Hellman key exchange was done, or a negative error code on failure.
REPORTING BUGS¶Report bugs to <firstname.lastname@example.org>.
Home page: https://www.gnutls.org
COPYRIGHT¶Copyright © 2001- 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/share/doc/gnutls/ directory does not contain the HTML form visit