root/source4/lib/tls/tls.h

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INCLUDED FROM


   1 /* 
   2    Unix SMB/CIFS implementation.
   3 
   4    transport layer security handling code
   5 
   6    Copyright (C) Andrew Tridgell 2005
   7    
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12    
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17    
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21 
  22 #ifndef _TLS_H_
  23 #define _TLS_H_
  24 
  25 #include "lib/socket/socket.h"
  26 
  27 struct loadparm_context;
  28 
  29 /*
  30   call tls_initialise() once per task to startup the tls subsystem
  31 */
  32 struct tls_params *tls_initialise(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx);
  33 
  34 /*
  35   call tls_init_server() on each new server connection
  36 
  37   the 'plain_chars' parameter is a list of chars that when they occur
  38   as the first character from the client on the connection tell the
  39   tls code that this is a non-tls connection. This can be used to have
  40   tls and non-tls servers on the same port. If this is NULL then only
  41   tls connections will be allowed
  42 */
  43 struct socket_context *tls_init_server(struct tls_params *parms,
  44                                     struct socket_context *sock, 
  45                                     struct tevent_fd *fde,
  46                                     const char *plain_chars);
  47 
  48 /*
  49   call tls_init_client() on each new client connection
  50 */
  51 struct socket_context *tls_init_client(struct socket_context *sock, 
  52                                     struct tevent_fd *fde,
  53                                     const char *cafile);
  54 
  55 /*
  56   return True if a connection used tls
  57 */
  58 bool tls_enabled(struct socket_context *tls);
  59 
  60 
  61 /*
  62   true if tls support is compiled in
  63 */
  64 bool tls_support(struct tls_params *parms);
  65 
  66 const struct socket_ops *socket_tls_ops(enum socket_type type);
  67 
  68 #endif

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