gnutls_dh_set_prime_bits(3) — Linux manual page

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | REPORTING BUGS | COPYRIGHT | SEE ALSO | COLOPHON

gnutls_dh_set_prime_bits(3)      gnutls      gnutls_dh_set_prime_bits(3)

NAME         top

       gnutls_dh_set_prime_bits - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       void gnutls_dh_set_prime_bits(gnutls_session_t session, unsigned
       int bits);

ARGUMENTS         top

       gnutls_session_t session
                   is a gnutls_session_t type.

       unsigned int bits
                   is the number of bits

DESCRIPTION         top

       This function sets the number of bits, for use in a
       Diffie-Hellman key exchange.  This is used both in DH ephemeral
       and DH anonymous cipher suites.  This will set the minimum size
       of the prime that will be used for the handshake.

       In the client side it sets the minimum accepted number of bits.
       If a server sends a prime with less bits than that
       GNUTLS_E_DH_PRIME_UNACCEPTABLE will be returned by the handshake.

       Note that this function will warn via the audit log for value
       that are believed to be weak.

       The function has no effect in server side.

       Note that since 3.1.7 this function is deprecated. The minimum
       number of bits is set by the priority string level.  Also this
       function must be called after gnutls_priority_set_direct() or the
       set value may be overridden by the selected priority options.

REPORTING BUGS         top

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

COPYRIGHT         top

       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         top

       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

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

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at
       ⟨http://www.gnutls.org/⟩.  If you have a bug report for this
       manual page, send it to bugs@gnutls.org.  This page was obtained
       from the tarball gnutls-3.7.1.tar.xz fetched from
       ⟨http://www.gnutls.org/download.html⟩ on 2021-04-01.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

gnutls                            3.7.1      gnutls_dh_set_prime_bits(3)