updates.
[silc.git] / apps / irssi / src / silc / core / silc-servers.c
index e20a2d4b0ebd15765c2e33a3404fc3897f5f30b1..9fdfd4a55bf22a24351000b2ec2aa7b69c33a9f7 100644 (file)
@@ -80,7 +80,8 @@ static void silc_send_msg_clients(SilcClient client,
   char *nickname = NULL;
 
   if (!clients_count) {
-    printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s", rec->nick);
+    printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, 
+             "%s: There is no such client", rec->nick);
   } else {
     if (clients_count > 1) {
       silc_parse_userfqdn(rec->nick, &nickname, NULL);
@@ -91,8 +92,8 @@ static void silc_send_msg_clients(SilcClient client,
                                              nickname, rec->nick, 
                                              &clients_count);
       if (!clients) {
-       printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s", 
-                 rec->nick);
+       printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, 
+                 "%s: There is no such client", rec->nick);
        silc_free(nickname);
        goto out;
       }
@@ -101,6 +102,16 @@ static void silc_send_msg_clients(SilcClient client,
 
     target = clients[0];
 
+    /* Still check for exact math for nickname, this compares the
+       real (formatted) nickname and the nick (maybe formatted) that
+       use gave. This is to assure that `nick' does not match 
+       `nick@host'. */
+    if (strcasecmp(rec->nick, clients[0]->nickname)) {
+      printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, 
+               "%s: There is no such client", rec->nick);
+      goto out;
+    }
+
     /* Send the private message */
     silc_client_send_private_message(client, conn, target, 0,
                                     rec->msg, strlen(rec->msg),
@@ -308,10 +319,11 @@ char *silc_server_get_channels(SILC_SERVER_REC *server)
 /* SYNTAX: PING */
 /* SYNTAX: SCONNECT <server> [<port>] */
 /* SYNTAX: USERS <channel> */
-/* SYNTAX: FILE SEND <filename> <nickname> */
+/* SYNTAX: FILE SEND <filepath> <nickname> [<local IP> [<local port>]] */
 /* SYNTAX: FILE RECEIVE [<nickname>] */
 /* SYNTAX: FILE CLOSE [<nickname>] */
-/* SYNTAX: FILE SHOW */
+/* SYNTAX: FILE */
+/* SYNTAX: JOIN <channel> [<passphrase>] [-cipher <cipher>] [-hmac <hmac>] [-founder <-pubkey|passwd>] */
 
 void silc_command_exec(SILC_SERVER_REC *server,
                       const char *command, const char *args)
@@ -320,18 +332,18 @@ void silc_command_exec(SILC_SERVER_REC *server,
   unsigned char **argv;
   uint32 *argv_lens, *argv_types;
   char *data, *tmpcmd;
-  SilcClientCommand *cmd;
+  SilcClientCommand cmd;
   SilcClientCommandContext ctx;
 
   g_return_if_fail(server != NULL);
 
   tmpcmd = g_strdup(command); 
   g_strup(tmpcmd);
-  cmd = silc_client_command_find(tmpcmd);
+  cmd = silc_client_command_find(silc_client, tmpcmd);
   g_free(tmpcmd);
   if (cmd == NULL)
     return;
-
+  
   /* Now parse all arguments */
   data = g_strconcat(command, " ", args, NULL);
   silc_parse_command_line(data, &argv, &argv_lens,
@@ -350,7 +362,7 @@ void silc_command_exec(SILC_SERVER_REC *server,
   ctx->argv_types = argv_types;
   
   /* Execute command */
-  (*cmd->cb)(ctx, NULL);
+  silc_client_command_call(cmd, ctx);
 }
 
 /* Generic command function to call any SILC command directly. */
@@ -421,6 +433,7 @@ SILC_TASK_CALLBACK(silc_client_file_close_later)
 static void silc_client_file_monitor(SilcClient client,
                                     SilcClientConnection conn,
                                     SilcClientMonitorStatus status,
+                                    SilcClientFileError error,
                                     uint64 offset,
                                     uint64 filesize,
                                     SilcClientEntry client_entry,
@@ -432,52 +445,97 @@ static void silc_client_file_monitor(SilcClient client,
   FtpSession ftp;
   char fsize[32];
 
-  snprintf(fsize, sizeof(fsize) - 1, "%llu", (filesize / 1024));
+  snprintf(fsize, sizeof(fsize) - 1, "%llu", ((filesize + 1023) / 1024));
 
   silc_dlist_start(server->ftp_sessions);
   while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
-    if (ftp->client_entry == client_entry) {
-      ftp->session_id = session_id;
-
-      if (!ftp->filepath)
+    if (ftp->session_id == session_id) {
+      if (!ftp->filepath && filepath)
        ftp->filepath = strdup(filepath);
       break;
     }
   }
 
+  if (ftp == SILC_LIST_END)
+    return;
+
+  if (status == SILC_CLIENT_FILE_MONITOR_ERROR) {
+    if (error == SILC_CLIENT_FILE_NO_SUCH_FILE)
+      printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+                        SILCTXT_FILE_ERROR_NO_SUCH_FILE, 
+                        client_entry->nickname, 
+                        filepath ? filepath : "[N/A]");
+    else if (error == SILC_CLIENT_FILE_PERMISSION_DENIED)
+      printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+                        SILCTXT_FILE_ERROR_PERMISSION_DENIED, 
+                        client_entry->nickname);
+    else
+      printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+                        SILCTXT_FILE_ERROR, client_entry->nickname);
+    silc_schedule_task_add(silc_client->schedule, 0,
+                          silc_client_file_close_later, ftp,
+                          1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+    if (ftp == server->current_session)
+      server->current_session = NULL;
+    silc_dlist_del(server->ftp_sessions, ftp);
+  }
+
+  if (status == SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT) {
+    printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_FILE_KEY_EXCHANGE, client_entry->nickname);
+  }
+
+  /* Save some transmission data */
+  if (offset && filesize) {
+    unsigned long delta = time(NULL) - ftp->starttime;
+
+    ftp->percent = ((double)offset / (double)filesize) * (double)100.0;
+    if (delta)
+      ftp->kps = (double)((offset / (double)delta) + 1023) / (double)1024;
+    else
+      ftp->kps = (double)(offset + 1023) / (double)1024;
+    ftp->offset = offset;
+    ftp->filesize = filesize;
+  }
+
   if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
-    if (offset == 0)
+    if (offset == 0) {
       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
                         SILCTXT_FILE_TRANSMIT, filepath, fsize,
                         client_entry->nickname);
+      ftp->starttime = time(NULL);
+    }
     if (offset == filesize) {
       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
                         SILCTXT_FILE_TRANSMITTED, filepath, fsize,
-                        client_entry->nickname, "1024");
-      if (ftp != SILC_LIST_END) {
-       silc_schedule_task_add(silc_client->schedule, 0,
-                              silc_client_file_close_later, ftp,
-                              1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
-       silc_dlist_del(server->ftp_sessions, ftp);
-      }
+                        client_entry->nickname, ftp->kps);
+      silc_schedule_task_add(silc_client->schedule, 0,
+                            silc_client_file_close_later, ftp,
+                            1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+      if (ftp == server->current_session)
+       server->current_session = NULL;
+      silc_dlist_del(server->ftp_sessions, ftp);
     }
   }
 
   if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
-    if (offset == 0)
+    if (offset == 0) {
       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
                         SILCTXT_FILE_RECEIVE, filepath, fsize,
                         client_entry->nickname);
+      ftp->starttime = time(NULL);
+    }
+
     if (offset == filesize) {
       printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
                         SILCTXT_FILE_RECEIVED, filepath, fsize,
-                        client_entry->nickname, "1024");
-      if (ftp != SILC_LIST_END) {
-       silc_schedule_task_add(silc_client->schedule, 0,
-                              silc_client_file_close_later, ftp,
-                              1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
-       silc_dlist_del(server->ftp_sessions, ftp);
-      }
+                        client_entry->nickname, ftp->kps);
+      silc_schedule_task_add(silc_client->schedule, 0,
+                            silc_client_file_close_later, ftp,
+                            1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+      if (ftp == server->current_session)
+       server->current_session = NULL;
+      silc_dlist_del(server->ftp_sessions, ftp);
     }
   }
 }
@@ -519,13 +577,16 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
 {
   SilcClientConnection conn;
   SilcClientEntry *entrys, client_entry;
+  SilcClientFileError ret;
   uint32 entry_count;
   char *nickname = NULL, *tmp;
   unsigned char **argv;
   uint32 argc;
   uint32 *argv_lens, *argv_types;
-  int type;
+  int type = 0;
   FtpSession ftp;
+  char *local_ip = NULL;
+  uint32 local_port = 0;
 
   if (!server || !IS_SILC_SERVER(server) || !server->connected)
     cmd_return_error(CMDERR_NOT_CONNECTED);
@@ -533,22 +594,21 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
   conn = server->conn;
 
   /* Now parse all arguments */
-  tmp = g_strconcat("KEY", " ", data, NULL);
-  silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 4);
+  tmp = g_strconcat("FILE", " ", data, NULL);
+  silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 6);
   g_free(tmp);
 
-  if (argc < 2)
-    cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
-
-  type = 0;
-  if (!strcasecmp(argv[1], "send"))
-    type = 1;
-  if (!strcasecmp(argv[1], "receive"))
-    type = 2;
-  if (!strcasecmp(argv[1], "close"))
-    type = 3;
-  if (!strcasecmp(argv[1], "show"))
+  if (argc == 1)
     type = 4;
+
+  if (argc >= 2) {
+    if (!strcasecmp(argv[1], "send"))
+      type = 1;
+    if (!strcasecmp(argv[1], "receive"))
+      type = 2;
+    if (!strcasecmp(argv[1], "close"))
+      type = 3;
+  }
   
   if (type == 0)
     cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
@@ -581,13 +641,21 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
     client_entry = entrys[0];
     silc_free(entrys);
 
-    silc_client_file_send(silc_client, conn, silc_client_file_monitor, 
-                         server, client_entry, argv[2]);
+    if (argc >= 5)
+      local_ip = argv[4];
+    if (argc >= 6)
+      local_port = atoi(argv[5]);
+
+    ftp = silc_calloc(1, sizeof(*ftp));
+    ftp->session_id = 
+      silc_client_file_send(silc_client, conn, silc_client_file_monitor, 
+                           server, local_ip, local_port, 
+                           client_entry, argv[2]);
+
     printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
                       SILCTXT_FILE_SEND, client_entry->nickname,
                       argv[2]);
 
-    ftp = silc_calloc(1, sizeof(*ftp));
     ftp->client_entry = client_entry;
     ftp->filepath = strdup(argv[2]);
     ftp->conn = conn;
@@ -628,27 +696,39 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
        goto out;
       }
 
-      if (!silc_client_file_receive(silc_client, conn, 
-                                   silc_client_file_monitor, server,
-                                   server->current_session->client_entry,
-                                   server->current_session->session_id))
-       printformat_module("fe-common/silc", server, NULL,
-                          MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
-                          server->current_session->client_entry->nickname);
+      ret = silc_client_file_receive(silc_client, conn, 
+                                    silc_client_file_monitor, server,
+                                    server->current_session->session_id);
+      if (ret != SILC_CLIENT_FILE_OK) {
+       if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
+         printformat_module("fe-common/silc", server, NULL,
+                            MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
+                            server->current_session->client_entry->nickname);
+       else
+         printformat_module("fe-common/silc", server, NULL,
+                            MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+                            server->current_session->client_entry->nickname);
+      }
 
       goto out;
     }
 
     silc_dlist_start(server->ftp_sessions);
     while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
-      if (ftp->client_entry == client_entry) {
-       if (!silc_client_file_receive(silc_client, conn, 
-                                     silc_client_file_monitor, server,
-                                     ftp->client_entry,
-                                     ftp->session_id))
-         printformat_module("fe-common/silc", server, NULL,
-                            MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
-                            server->current_session->client_entry->nickname);
+      if (ftp->client_entry == client_entry && !ftp->filepath) {
+       ret = silc_client_file_receive(silc_client, conn, 
+                                      silc_client_file_monitor, server,
+                                      ftp->session_id);
+       if (ret != SILC_CLIENT_FILE_OK) {
+         if (ret == SILC_CLIENT_FILE_ALREADY_STARTED)
+           printformat_module("fe-common/silc", server, NULL,
+                              MSGLEVEL_CRAP, SILCTXT_FILE_ALREADY_STARTED,
+                              client_entry->nickname);
+         else
+           printformat_module("fe-common/silc", server, NULL,
+                              MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+                              client_entry->nickname);
+       }
        break;
       }
     }
@@ -692,22 +772,30 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
        goto out;
       }
  
-      if (!silc_client_file_close(silc_client, conn, 
-                                 server->current_session->session_id))
-       printformat_module("fe-common/silc", server, NULL,
-                          MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
-                          server->current_session->client_entry->nickname);
-
+      silc_client_file_close(silc_client, conn, 
+                            server->current_session->session_id);
+      printformat_module("fe-common/silc", server, NULL,
+                        MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
+                        server->current_session->client_entry->nickname,
+                        server->current_session->filepath ?
+                        server->current_session->filepath : "[N/A]");
+      silc_dlist_del(server->ftp_sessions, server->current_session);
+      silc_free(server->current_session->filepath);
+      silc_free(server->current_session);
+      server->current_session = NULL;
       goto out;
     }
 
     silc_dlist_start(server->ftp_sessions);
     while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
       if (ftp->client_entry == client_entry) {
-       if (!silc_client_file_close(silc_client, conn, ftp->session_id))
-         printformat_module("fe-common/silc", server, NULL,
-                            MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
-                            server->current_session->client_entry->nickname);
+       silc_client_file_close(silc_client, conn, ftp->session_id);
+       printformat_module("fe-common/silc", server, NULL,
+                          MSGLEVEL_CRAP, SILCTXT_FILE_CLOSED,
+                          client_entry->nickname,
+                          ftp->filepath ? ftp->filepath : "[N/A]");
+       if (ftp == server->current_session)
+         server->current_session = NULL;
        silc_dlist_del(server->ftp_sessions, ftp);
        silc_free(ftp->filepath);
        silc_free(ftp);
@@ -739,8 +827,11 @@ static void command_file(const char *data, SILC_SERVER_REC *server,
       printformat_module("fe-common/silc", server, NULL,
                         MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
                         ftp->client_entry->nickname, 
-                        ftp->filepath ? ftp->filepath : "[unknown]",
-                        ftp->send ? "send" : "receive");
+                        ftp->send ? "send" : "receive",
+                        (uint32)(ftp->offset + 1023) / 1024,
+                        (uint32)(ftp->filesize + 1023) / 1024,
+                        ftp->percent, ftp->kps,
+                        ftp->filepath ? ftp->filepath : "[N/A]");
     }
 
     break;
@@ -830,7 +921,6 @@ void silc_server_free_ftp(SILC_SERVER_REC *server,
       silc_dlist_del(server->ftp_sessions, ftp);
       silc_free(ftp->filepath);
       silc_free(ftp);
-      break;
     }
   }
 }