From 27c852bb405f7f80d33139848ccef92f7d57047b Mon Sep 17 00:00:00 2001
From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Fri, 3 Jul 2009 13:18:09 -0300
Subject: [PATCH] Use getpass to get user password.

---
 status.c | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/status.c b/status.c
index 9c80464..62572fb 100644
--- a/status.c
+++ b/status.c
@@ -23,12 +23,13 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <limits.h>
 #include <dbus/dbus.h>
 #include <dbus/dbus-glib-lowlevel.h>
 
 static char * server = "vespa.holoscopio.com";
 static char * username = "pubsub";
-static char * password = "pubsub";
+static char * password = NULL;
 static char * pbservice = "pubsub@vespa.holoscopio.com";
 static char * authed_jid = "vespa";
 
@@ -287,6 +288,8 @@ xmpp_tls_hook (iksparser *parser, iks *node)
 static int
 xmpp_sasl_hook (iksparser *parser, iks* node)
 {
+  if (password == NULL)
+    return -1;
   iks_start_sasl (parser, IKS_SASL_DIGEST_MD5, username, password);
   return 0;
 }
@@ -295,6 +298,12 @@ static int
 xmpp_bind_hook (iksparser *parser, iks *node)
 {
   iks *iq;
+  if (password)
+    {
+      memset (password, 0, sysconf (_SC_PASS_MAX));
+      free (password);
+      password = NULL;
+    }
   iq = iks_new ("iq");
   iks_insert_attrib (iq, "type", "set");
   iks_insert_attrib (iq, "id", "bind1");
@@ -542,7 +551,9 @@ main (int argc, char **argv)
 {
   iksparser *parser;
   int c;
-  while ((c = getopt (argc, argv, "s:u:p:i:a:")) != -1)
+  int askpasswd = 0;
+  char *passwd = strdup ("pubsub");
+  while ((c = getopt (argc, argv, "s:u:p:i:a:w")) != -1)
     {
       switch (c)
         {
@@ -553,7 +564,8 @@ main (int argc, char **argv)
           username = optarg;
           break;
         case 'p':
-          password = optarg;
+          free (passwd);
+          passwd = strdup (optarg);
           break;
         case 'i':
           pbservice = optarg;
@@ -561,8 +573,21 @@ main (int argc, char **argv)
         case 'a':
           authed_jid = optarg;
           break;
+        case 'w':
+          askpasswd = 1;
+          break;
         }
     }
+  if (askpasswd)
+    passwd = getpass ("Type password: ");
+  password = malloc (sysconf (_SC_PASS_MAX));
+  strcpy (password, passwd);
+  memset (passwd, 0, strlen (passwd));
+  if (!askpasswd)
+    {
+      free (passwd);
+      passwd = NULL;
+    }
   parser = iks_stream_new ("jabber:client", &parser, hook);
   iks_connect_tcp (parser, server, 5222);
   loop (parser);
-- 
2.20.1