1 files changed, 0 insertions, 386 deletions

diff --git a/src/daemon/https/tls/gnutls_db.c b/src/daemon/https/tls/gnutls_db.c
deleted file mode 100644
index 806961c1..00000000
--- a/src/daemon/https/tls/gnutls_db.c
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2000, 2002, 2003, 2004, 2005 Free Software Foundation
- *
- * Author: Nikos Mavrogiannopoulos
- *
- * This file is part of GNUTLS.
- *
- * The GNUTLS library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
- * USA
- *
- */
-
-/* This file contains functions that manipulate a database backend
- * for resumed sessions. 
- */
-
-#include "gnutls_int.h"
-#include "gnutls_errors.h"
-// #include "gnutls_session.h"
-#include <gnutls_db.h>
-#include "debug.h"
-#include <gnutls_session_pack.h>
-#include <gnutls_datum.h>
-
-/**
-  * gnutls_db_set_retrieve_function - Sets the function that will be used to get data
-  * @session: is a #gnutls_session_t structure.
-  * @retr_func: is the function.
-  *
-  * Sets the function that will be used to retrieve data from the resumed
-  * sessions database. This function must return a gnutls_datum_t containing the
-  * data on success, or a gnutls_datum_t containing null and 0 on failure.
-  *
-  * The datum's data must be allocated using the function
-  * gnutls_malloc().
-  *
-  * The first argument to retr_func() will be null unless gnutls_db_set_ptr() 
-  * has been called.
-  *
-  **/
-void
-gnutls_db_set_retrieve_function (gnutls_session_t session,
-                                 gnutls_db_retr_func retr_func)
-{
-  session->internals.db_retrieve_func = retr_func;
-}
-
-/**
-  * gnutls_db_set_remove_function - Sets the function that will be used to remove data
-  * @session: is a #gnutls_session_t structure.
-  * @rem_func: is the function.
-  *
-  * Sets the function that will be used to remove data from the resumed
-  * sessions database. This function must return 0 on success.
-  *
-  * The first argument to rem_func() will be null unless gnutls_db_set_ptr() 
-  * has been called.
-  *
-  **/
-void
-gnutls_db_set_remove_function (gnutls_session_t session,
-                               gnutls_db_remove_func rem_func)
-{
-  session->internals.db_remove_func = rem_func;
-}
-
-/**
-  * gnutls_db_set_store_function - Sets the function that will be used to put data
-  * @session: is a #gnutls_session_t structure.
-  * @store_func: is the function
-  *
-  * Sets the function that will be used to store data from the resumed
-  * sessions database. This function must remove 0 on success. 
-  *
-  * The first argument to store_func() will be null unless gnutls_db_set_ptr() 
-  * has been called.
-  *
-  **/
-void
-gnutls_db_set_store_function (gnutls_session_t session,
-                              gnutls_db_store_func store_func)
-{
-  session->internals.db_store_func = store_func;
-}
-
-/**
-  * gnutls_db_set_ptr - Sets a pointer to be sent to db functions
-  * @session: is a #gnutls_session_t structure.
-  * @ptr: is the pointer
-  *
-  * Sets the pointer that will be provided to db store, retrieve and delete functions, as
-  * the first argument. 
-  *
-  **/
-void
-gnutls_db_set_ptr (gnutls_session_t session, void *ptr)
-{
-  session->internals.db_ptr = ptr;
-}
-
-/**
-  * gnutls_db_get_ptr - Returns the pointer which is sent to db functions
-  * @session: is a #gnutls_session_t structure.
-  *
-  * Returns the pointer that will be sent to db store, retrieve and delete functions, as
-  * the first argument. 
-  *
-  **/
-void *
-gnutls_db_get_ptr (gnutls_session_t session)
-{
-  return session->internals.db_ptr;
-}
-
-/**
-  * gnutls_db_set_cache_expiration - Sets the expiration time for resumed sessions.
-  * @session: is a #gnutls_session_t structure.
-  * @seconds: is the number of seconds.
-  *
-  * Sets the expiration time for resumed sessions. The default is 3600 (one hour)
-  * at the time writing this.
-  **/
-void
-gnutls_db_set_cache_expiration (gnutls_session_t session, int seconds)
-{
-  session->internals.expire_time = seconds;
-}
-
-/**
-  * gnutls_db_check_entry - checks if the given db entry has expired
-  * @session: is a #gnutls_session_t structure.
-  * @session_entry: is the session data (not key)
-  *
-  * This function returns GNUTLS_E_EXPIRED, if the database entry
-  * has expired or 0 otherwise. This function is to be used when
-  * you want to clear unnesessary session which occupy space in your
-  * backend.
-  *
-  **/
-int
-gnutls_db_check_entry (gnutls_session_t session, gnutls_datum_t session_entry)
-{
-  time_t timestamp;
-
-  timestamp = time (0);
-
-  if (session_entry.data != NULL)
-    if (timestamp -
-        ((security_parameters_st *) (session_entry.data))->timestamp <=
-        session->internals.expire_time
-        || ((security_parameters_st *) (session_entry.data))->
-        timestamp > timestamp
-        || ((security_parameters_st *) (session_entry.data))->timestamp == 0)
-      return GNUTLS_E_EXPIRED;
-
-  return 0;
-}
-
-/* The format of storing data is:
- * (forget it). Check gnutls_session_pack.c
- */
-int
-_gnutls_server_register_current_session (gnutls_session_t session)
-{
-  gnutls_datum_t key;
-  gnutls_datum_t content;
-  int ret = 0;
-
-  key.data = session->security_parameters.session_id;
-  key.size = session->security_parameters.session_id_size;
-
-  if (session->internals.resumable == RESUME_FALSE)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-  if (session->security_parameters.session_id == NULL
-      || session->security_parameters.session_id_size == 0)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-/* copy data */
-  ret = _gnutls_session_pack (session, &content);
-  if (ret < 0)
-    {
-      gnutls_assert ();
-      return ret;
-    }
-
-  ret = _gnutls_store_session (session, key, content);
-  _gnutls_free_datum (&content);
-
-  return ret;
-}
-
-/* Checks if both db_store and db_retrieve functions have
- * been set up.
- */
-static int
-_gnutls_db_func_is_ok (gnutls_session_t session)
-{
-  if (session->internals.db_store_func != NULL &&
-      session->internals.db_retrieve_func != NULL &&
-      session->internals.db_remove_func != NULL)
-    return 0;
-  else
-    return GNUTLS_E_DB_ERROR;
-}
-
-
-int
-_gnutls_server_restore_session (gnutls_session_t session,
-                                uint8_t * session_id, int session_id_size)
-{
-  gnutls_datum_t data;
-  gnutls_datum_t key;
-  int ret;
-
-  key.data = session_id;
-  key.size = session_id_size;
-
-  if (_gnutls_db_func_is_ok (session) != 0)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-  data = _gnutls_retrieve_session (session, key);
-
-  if (data.data == NULL)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-  /* expiration check is performed inside */
-  ret = gnutls_session_set_data (session, data.data, data.size);
-  if (ret < 0)
-    {
-      gnutls_assert ();
-      return ret;
-    }
-
-  gnutls_free (data.data);
-
-  return 0;
-}
-
-int
-_gnutls_db_remove_session (gnutls_session_t session, uint8_t * session_id,
-                           int session_id_size)
-{
-  gnutls_datum_t key;
-
-  key.data = session_id;
-  key.size = session_id_size;
-
-  return _gnutls_remove_session (session, key);
-}
-
-
-/* Stores session data to the db backend.
- */
-int
-_gnutls_store_session (gnutls_session_t session,
-                       gnutls_datum_t session_id, gnutls_datum_t session_data)
-{
-  int ret = 0;
-
-  if (session->internals.resumable == RESUME_FALSE)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-  if (_gnutls_db_func_is_ok (session) != 0)
-    {
-      return GNUTLS_E_DB_ERROR;
-    }
-
-  if (session_id.data == NULL || session_id.size == 0)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-
-  if (session_data.data == NULL || session_data.size == 0)
-    {
-      gnutls_assert ();
-      return GNUTLS_E_INVALID_SESSION;
-    }
-  /* if we can't read why bother writing? */
-
-  if (session->internals.db_store_func != NULL)
-    ret =
-      session->internals.db_store_func (session->internals.db_ptr,
-                                        session_id, session_data);
-
-  return (ret == 0 ? ret : GNUTLS_E_DB_ERROR);
-
-}
-
-/* Retrieves session data from the db backend.
- */
-gnutls_datum_t
-_gnutls_retrieve_session (gnutls_session_t session, gnutls_datum_t session_id)
-{
-  gnutls_datum_t ret = { NULL, 0 };
-
-  if (session_id.data == NULL || session_id.size == 0)
-    {
-      gnutls_assert ();
-      return ret;
-    }
-
-  if (session->internals.db_retrieve_func != NULL)
-    ret =
-      session->internals.db_retrieve_func (session->internals.db_ptr,
-                                           session_id);
-
-  return ret;
-
-}
-
-/* Removes session data from the db backend.
- */
-int
-_gnutls_remove_session (gnutls_session_t session, gnutls_datum_t session_id)
-{
-  int ret = 0;
-
-  if (_gnutls_db_func_is_ok (session) != 0)
-    {
-      return GNUTLS_E_DB_ERROR;
-    }
-
-  if (session_id.data == NULL || session_id.size == 0)
-    return GNUTLS_E_INVALID_SESSION;
-
-  /* if we can't read why bother writing? */
-  if (session->internals.db_remove_func != NULL)
-    ret =
-      session->internals.db_remove_func (session->internals.db_ptr,
-                                         session_id);
-
-  return (ret == 0 ? ret : GNUTLS_E_DB_ERROR);
-
-}
-
-/**
-  * gnutls_db_remove_session - This function will remove the current session data from the database
-  * @session: is a #gnutls_session_t structure.
-  *
-  * This function will remove the current session data from the session
-  * database. This will prevent future handshakes reusing these session
-  * data. This function should be called if a session was terminated
-  * abnormally, and before gnutls_deinit() is called.
-  *
-  * Normally gnutls_deinit() will remove abnormally terminated sessions.
-  *
-  **/
-void
-gnutls_db_remove_session (gnutls_session_t session)
-{
-  /* if the session has failed abnormally it has 
-   * to be removed from the db 
-   */
-  _gnutls_db_remove_session (session,
-                             session->security_parameters.session_id,
-                             session->security_parameters.session_id_size);
-}