NAME

       gnutls_compress_certificate_set_methods - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int gnutls_compress_certificate_set_methods(gnutls_session_t session, const gnutls_compression_method_t *
       methods, size_t methods_len);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type.

       const gnutls_compression_method_t * methods
                   is a list of supported compression methods.

       size_t methods_len
                   number of compression methods in  methods

DESCRIPTION

       This  function  sets the supported compression methods for certificate compression for the given session.
       The list of supported compression methods will be used  for  a)  requesting  the  compression  of  peer's
       certificate  and b) selecting the method to compress the local certificate before sending it to the peer.
       The order of compression methods inside the list does matter as the method that appears  earlier  in  the
       list  will  be  preferred  before  the  later  ones.   Note  that  even  if you set the list of supported
       compression methods, the compression might not be used if the peer does not support any  of  your  chosen
       compression methods.

       The  list of supported compression methods must meet the following criteria: Argument  methods must be an
       array of valid compression  methods  of  type  gnutls_compression_method_t.  Argument   methods_len  must
       contain the number of compression methods stored in the  methods array and must be within range <1, 127>.
       The      length      constraints      are     defined     by     MIN_COMPRESS_CERTIFICATE_METHODS     and
       MAX_COMPRESS_CERTIFICATE_METHODS macros located in the header file compress_certificate.h.

       If either  methods or  methods_len is equal to 0, current list of supported compression methods  will  be
       unset.

RETURNS

       GNUTLS_E_SUCCESS on success, otherwise a negative error code.

       Since 3.7.4

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2023 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

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

gnutls                                                3.8.3           gnutls_compress_certificate_set_methods(3)