Fri Feb 21 07:00:01 CET 2003

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@620 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 112 insertions, 0 deletions

diff --git a/apps/app_lookupblacklist.c b/apps/app_lookupblacklist.c
new file mode 100755
index 000000000..d82a950f2
--- /dev/null
+++ b/apps/app_lookupblacklist.c
@@ -0,0 +1,112 @@
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * App to lookup the callerid number, and see if it is blacklisted
+ * 
+ * Copyright (C) 1999, Mark Spencer
+ *
+ * Mark Spencer <markster@linux-support.net>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+
+#include <asterisk/lock.h>
+#include <asterisk/file.h>
+#include <asterisk/logger.h>
+#include <asterisk/options.h>
+#include <asterisk/channel.h>
+#include <asterisk/pbx.h>
+#include <asterisk/module.h>
+#include <asterisk/translate.h>
+#include <asterisk/image.h>
+#include <asterisk/callerid.h>
+#include <string.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+static char *tdesc = "Look up number from local blacklist database";
+
+static char *app = "LookupBlacklist";
+
+static char *synopsis = "Look up number from local blacklist database";
+
+static char *descrip =
+  "  LookupBlacklist: Looks up the Caller*ID number on the active\n"
+  "channel in the Asterisk database (family 'blacklist').  If the\n"
+  "number is found, and if there exists a priority n + 101,\n"
+  "where 'n' is the priority of the current instance, then  the\n"
+  "channel  will  be  setup  to continue at that priority level.\n"
+  "Otherwise, it returns 0.  Does nothing if no Caller*ID was received on the\n"
+  "channel.\n";
+
+STANDARD_LOCAL_USER;
+
+LOCAL_USER_DECL;
+
+static int
+lookupblacklist_exec (struct ast_channel *chan, void *data)
+{
+  char old_cid[144] = "", *num, *name;
+  char blacklist[1];
+  char shrunknum[64] = "";
+  struct localuser *u;
+  int bl = 0;
+
+  LOCAL_USER_ADD (u);
+  if (chan->callerid)
+    {
+      strncpy (old_cid, chan->callerid, sizeof (old_cid) - 1);
+      ast_callerid_parse (old_cid, &name, &num);        /* this destroys the original string */
+      if (num)			/* It's possible to get an empty number */
+	strncpy (shrunknum, num, sizeof (shrunknum) - 1);
+      else
+	num = shrunknum;
+      ast_shrink_phone_number (shrunknum);
+      if (!ast_db_get ("blacklist", shrunknum, blacklist, sizeof (blacklist)))
+	{
+	  if (option_verbose > 2)
+	    ast_verbose (VERBOSE_PREFIX_3 "Blacklisted number %s found\n",shrunknum);
+          bl = 1;
+	}
+
+    }
+  if (bl && ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 101, chan->callerid))
+       chan->priority+=100;
+  LOCAL_USER_REMOVE (u);
+  return 0;
+}
+
+int
+unload_module (void)
+{
+  STANDARD_HANGUP_LOCALUSERS;
+  return ast_unregister_application (app);
+}
+
+int
+load_module (void)
+{
+  return ast_register_application (app, lookupblacklist_exec, synopsis,
+				   descrip);
+}
+
+char *
+description (void)
+{
+  return tdesc;
+}
+
+int
+usecount (void)
+{
+  int res;
+  STANDARD_USECOUNT (res);
+  return res;
+}
+
+char *
+key ()
+{
+  return ASTERISK_GPL_KEY;
+}