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Viewing changes to lib/gnutls_extensions.h

  • Committer: Package Import Robot
  • Author(s): Andreas Metzler
  • Date: 2011-10-01 15:28:13 UTC
  • mfrom: (12.1.20 sid)
  • Revision ID: package-import@ubuntu.com-20111001152813-yygm1c4cxonfxhzy
Tags: 2.12.11-1
http://bugs.debian.org/640639
* New upstream version.
  + Allow CA importing of 0 certificates to succeed. Closes: #640639
* Add libp11-kit-dev to libgnutls-dev dependencies. (see #643811)
* [20_guiledocstring.diff] guile: Fix docstring extraction with CPP 4.5+.

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lib/gnutls_extensions.h
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 *
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 */
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#ifndef GNUTLS_EXTENSIONS_H
 
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#define GNUTLS_EXTENSIONS_H
 
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int _gnutls_parse_extensions (gnutls_session_t session,
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                              gnutls_ext_parse_type_t parse_type,
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                              const opaque * data, int data_size);
 
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                              gnutls_ext_parse_type_t parse_type,
 
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                              const opaque * data, int data_size);
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int _gnutls_gen_extensions (gnutls_session_t session, opaque * data,
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                            size_t data_size, gnutls_ext_parse_type_t);
 
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                            size_t data_size, gnutls_ext_parse_type_t);
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int _gnutls_ext_init (void);
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void _gnutls_ext_deinit (void);
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void _gnutls_extension_list_add (gnutls_session_t session, uint16_t type);
 
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typedef void (*gnutls_ext_deinit_data_func) (extension_priv_data_t data);
 
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typedef int (*gnutls_ext_pack_func) (extension_priv_data_t data,
 
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                                     gnutls_buffer_st * packed_data);
 
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typedef int (*gnutls_ext_unpack_func) (gnutls_buffer_st * packed_data,
 
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                                       extension_priv_data_t * data);
 
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void _gnutls_ext_free_session_data (gnutls_session_t session);
 
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/* functions to be used by extensions internally
 
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 */
 
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void _gnutls_ext_unset_session_data (gnutls_session_t session, uint16_t type);
 
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void _gnutls_ext_set_session_data (gnutls_session_t session, uint16_t type,
 
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                                   extension_priv_data_t);
 
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int _gnutls_ext_get_session_data (gnutls_session_t session,
 
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                                  uint16_t type, extension_priv_data_t *);
 
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int _gnutls_ext_get_resumed_session_data (gnutls_session_t session,
 
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                                          uint16_t type,
 
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                                          extension_priv_data_t * data);
 
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void _gnutls_ext_restore_resumed_session (gnutls_session_t session);
 
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/* for session packing */
 
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int _gnutls_ext_pack (gnutls_session_t session, gnutls_buffer_st * packed);
 
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int _gnutls_ext_unpack (gnutls_session_t session, gnutls_buffer_st * packed);
 
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typedef struct
 
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{
 
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  const char *name;
 
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  uint16_t type;
 
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  gnutls_ext_parse_type_t parse_type;
 
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  /* this function must return 0 when Not Applicable
 
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   * size of extension data if ok
 
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   * < 0 on other error.
 
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   */
 
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  gnutls_ext_recv_func recv_func;
 
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  /* this function must return 0 when Not Applicable
 
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   * size of extension data if ok
 
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   * GNUTLS_E_INT_RET_0 if extension data size is zero
 
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   * < 0 on other error.
 
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   */
 
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  gnutls_ext_send_func send_func;
 
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  gnutls_ext_deinit_data_func deinit_func;      /* this will be called to deinitialize
 
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                                                 * internal data 
 
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                                                 */
 
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  gnutls_ext_pack_func pack_func;       /* packs internal data to machine independent format */
 
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  gnutls_ext_unpack_func unpack_func;   /* unpacks internal data */
 
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} extension_entry_st;
 
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int _gnutls_ext_register (extension_entry_st *);
 
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#endif