1gnutls_dh_get_group(3)              gnutls              gnutls_dh_get_group(3)
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NAME

6       gnutls_dh_get_group - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int   gnutls_dh_get_group(gnutls_session_t  session,  gnutls_datum_t  *
12       raw_gen, gnutls_datum_t * raw_prime);
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ARGUMENTS

15       gnutls_session_t session
16                   is a gnutls session
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18       gnutls_datum_t * raw_gen
19                   will hold the generator.
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21       gnutls_datum_t * raw_prime
22                   will hold the prime.
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DESCRIPTION

25       This function will  return  the  group  parameters  used  in  the  last
26       Diffie-Hellman key exchange with the peer.  These are the prime and the
27       generator used.  This function should be used for  both  anonymous  and
28       ephemeral  Diffie-Hellman.   The  output  parameters must be freed with
29       gnutls_free().
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RETURNS

32       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an  error  code
33       is returned.
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REPORTING BUGS

36       Report    bugs    to    <bug-gnutls@gnu.org>.     GnuTLS   home   page:
37       http://www.gnu.org/software/gnutls/ General help  using  GNU  software:
38       http://www.gnu.org/gethelp/
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41       Copyright © 2008 Free Software Foundation.
42       Copying  and  distribution  of this file, with or without modification,
43       are permitted in any medium  without  royalty  provided  the  copyright
44       notice and this notice are preserved.
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SEE ALSO

47       The  full  documentation  for gnutls is maintained as a Texinfo manual.
48       If the info and gnutls programs are properly installed  at  your  site,
49       the command
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51              info gnutls
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53       should give you access to the complete manual.
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57gnutls                             2.12.6.1             gnutls_dh_get_group(3)
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