X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=apps%2Fsilcd%2Fserverid.c;fp=apps%2Fsilcd%2Fserverid.c;h=0000000000000000000000000000000000000000;hb=72c2de619079457f7a68100eb13385275a424a23;hp=73641c65dd13449a7dce351be999dab4db56f420;hpb=e7b6c157b80152bf9fb9266e6bdd93f9fb0db776;p=runtime.git

diff --git a/apps/silcd/serverid.c b/apps/silcd/serverid.c
deleted file mode 100644
index 73641c65..00000000
--- a/apps/silcd/serverid.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
-
-  serverid.c
-
-  Author: Pekka Riikonen <priikone@silcnet.org>
-
-  Copyright (C) 1997 - 2007 Pekka Riikonen
-
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
-  (at your option) any later version.
-
-  This program 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 General Public License for more details.
-
-*/
-/* $Id$ */
-
-#include "serverincludes.h"
-#include "server_internal.h"
-
-/* Creates a Server ID. Newly created Server ID is returned to the
-   new_id argument. */
-
-void silc_id_create_server_id(const char *ip, SilcUInt16 port, SilcRng rng,
-			      SilcServerID **new_id)
-{
-  SILC_LOG_DEBUG(("Creating new Server ID"));
-
-  *new_id = silc_calloc(1, sizeof(**new_id));
-
-  /* Create the ID */
-
-  if (!silc_net_addr2bin(ip, (*new_id)->ip.data,
-			 sizeof((*new_id)->ip.data))) {
-    silc_free(*new_id);
-    *new_id = NULL;
-    return;
-  }
-
-  (*new_id)->ip.data_len = silc_net_is_ip4(ip) ? 4 : 16;
-  (*new_id)->port = SILC_SWAB_16(port);
-  (*new_id)->rnd = 0xff;
-
-  SILC_LOG_DEBUG(("New ID (%s)", silc_id_render(*new_id, SILC_ID_SERVER)));
-}
-
-/* Creates Client ID. This assures that there are no collisions in the
-   created Client IDs.  If the collision would occur (meaning that there
-   are 2^8 occurences of the `nickname' this will return FALSE, and the
-   caller must recall the function with different nickname. If this returns
-   TRUE the new ID was created successfully. */
-
-SilcBool silc_id_create_client_id(SilcServer server,
-				  SilcServerID *server_id, SilcRng rng,
-				  SilcHash md5hash,
-				  unsigned char *nickname, SilcUInt32 nick_len,
-				  SilcClientID **new_id)
-{
-  unsigned char hash[16];
-  SilcBool finding = FALSE;
-
-  SILC_LOG_DEBUG(("Creating new Client ID"));
-
-  *new_id = silc_calloc(1, sizeof(**new_id));
-
-  /* Create hash of the nickname (it's already checked as valid identifier
-     string). */
-  silc_hash_make(md5hash, nickname, nick_len, hash);
-
-  /* Create the ID */
-  memcpy((*new_id)->ip.data, server_id->ip.data, server_id->ip.data_len);
-  (*new_id)->ip.data_len = server_id->ip.data_len;
-  (*new_id)->rnd = silc_rng_get_byte(rng);
-  memcpy((*new_id)->hash, hash, CLIENTID_HASH_LEN);
-
-  /* Assure that the ID does not exist already */
-  while (1) {
-    if (!silc_idlist_find_client_by_id(server->local_list,
-				       *new_id, FALSE, NULL))
-      if (!silc_idlist_find_client_by_id(server->global_list,
-					 *new_id, FALSE, NULL))
-	break;
-
-    /* The ID exists, start increasing the rnd from 0 until we find a
-       ID that does not exist. If we wrap and it still exists then we
-       will return FALSE and the caller must send some other nickname
-       since this cannot be used anymore. */
-    (*new_id)->rnd++;
-
-    if (finding && (*new_id)->rnd == 0)
-      return FALSE;
-
-    if (!finding) {
-      (*new_id)->rnd = 0;
-      finding = TRUE;
-    }
-  }
-
-  SILC_LOG_DEBUG(("New ID (%s)", silc_id_render(*new_id, SILC_ID_CLIENT)));
-
-  return TRUE;
-}
-
-/* Creates Channel ID */
-
-SilcBool silc_id_create_channel_id(SilcServer server,
-				   SilcServerID *router_id, SilcRng rng,
-				   SilcChannelID **new_id)
-{
-  SilcBool finding = TRUE;
-
-  SILC_LOG_DEBUG(("Creating new Channel ID"));
-
-  *new_id = silc_calloc(1, sizeof(**new_id));
-
-  /* Create the ID */
-  memcpy((*new_id)->ip.data, router_id->ip.data, router_id->ip.data_len);
-  (*new_id)->ip.data_len = router_id->ip.data_len;
-  (*new_id)->port = router_id->port;
-  (*new_id)->rnd = silc_rng_get_rn16(rng);
-
-  /* Assure that the ID does not exist already */
-  while (1) {
-    if (!silc_idlist_find_channel_by_id(server->local_list,
-					*new_id, NULL))
-      break;
-
-    (*new_id)->rnd++;
-
-    if (finding && (*new_id)->rnd == 0)
-      return FALSE;
-
-    if (!finding) {
-      (*new_id)->rnd = 0;
-      finding = TRUE;
-    }
-  }
-
-  SILC_LOG_DEBUG(("New ID (%s)", silc_id_render(*new_id, SILC_ID_CHANNEL)));
-
-  return TRUE;
-}
-
-/* Checks whether the `server_id' is valid.  It must be based to the
-   IP address provided in the `remote' socket connection. */
-
-SilcBool silc_id_is_valid_server_id(SilcServer server,
-				    SilcServerID *server_id,
-				    SilcPacketStream remote)
-{
-  unsigned char ip[16];
-  const char *remote_ip;
-  SilcStream stream = silc_packet_stream_get_stream(remote);
-
-  silc_socket_stream_get_info(stream, NULL, NULL, &remote_ip, NULL);
-  if (!silc_net_addr2bin(remote_ip, ip, sizeof(ip)))
-    return FALSE;
-
-  if (silc_net_is_ip4(remote_ip)) {
-    if (!memcmp(server_id->ip.data, ip, 4))
-      return TRUE;
-  } else {
-    if (!memcmp(server_id->ip.data, ip, 16))
-      return TRUE;
-  }
-
-  return FALSE;
-}