1 files changed, 129 insertions, 0 deletions
diff --git a/src/clientnames.c b/src/clientnames.c
new file mode 100644
index 0000000..9658903
--- /dev/null
+++ b/src/clientnames.c
@@ -0,0 +1,129 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "clientnames.h"
+
+char*
+get_clientname(RealmT* pointer, int client)
+{
+  static char clientname[10];
+  
+  if (pointer->clitable[client].clientid == NULL) {
+    memset(clientname, 0, 10);
+    sprintf(clientname, "%d", pointer->clitable[client].clientnum);
+    return clientname;
+  }
+  
+  return pointer->clitable[client].clientid;
+}
+
+int
+get_clientid(RealmT* pointer, char* clientname)
+{
+  int i, n;
+  char guard;
+  
+  for (i = 0; i < pointer->clinum; ++i) {
+    if (pointer->clitable[i].clientid != NULL) {
+      if (strcmp(clientname, pointer->clitable[i].clientid) == 0) {
+        return pointer->clitable[i].clientnum;
+      }
+    }
+  }
+
+  if (sscanf(clientname, "%d%c", &i, &guard) == 1) {
+    n = get_clientnumber(pointer, i);
+    if ((n >= 0) && (n < pointer->clinum)) {
+      if (pointer->clitable[n].clientid == NULL) {
+        return i;
+      }
+    }
+  }
+  
+  return -1;
+}
+
+int
+get_clientnumber(RealmT* pointer, int clientid)
+{
+  int i;
+  for (i = 0; i < pointer->clinum; ++i) {
+    if (pointer->clitable[i].clientnum == clientid) {
+      return i;
+    }
+  }
+
+  return -1;
+}
+
+char*
+get_raclientname(RealmT* pointer, int client)
+{
+  static char clientname[10];
+  
+  if (pointer->raclitable[client].clientid == NULL) {
+    memset(clientname, 0, 10);
+    sprintf(clientname, "%d", pointer->raclitable[client].clientnum);
+    return clientname;
+  }
+  
+  return pointer->raclitable[client].clientid;
+}
+
+int
+get_raclientid(RealmT* pointer, char* clientname)
+{
+  int i, n;
+  char guard;
+  
+  for (i = 0; i < pointer->raclinum; ++i) {
+    if (pointer->raclitable[i].clientid != NULL) {
+      if (strcmp(clientname, pointer->raclitable[i].clientid) == 0) {
+        return pointer->raclitable[i].clientnum;
+      }
+    }
+  }
+
+  if (sscanf(clientname, "%d%c", &i, &guard) == 1) {
+    n = get_raclientnumber(pointer, i);
+    if ((n >= 0) && (n < pointer->raclinum)) {
+      if (pointer->raclitable[n].clientid == NULL) {
+        return i;
+      }
+    }
+  }
+  
+  return -1;
+}
+
+int
+get_raclientnumber(RealmT* pointer, int clientid)
+{
+  int i;
+  for (i = 0; i < pointer->raclinum; ++i) {
+    if (pointer->raclitable[i].clientnum == clientid) {
+      return i;
+    }
+  }
+
+  return -1;
+}