From 4ebcd5202ed92a7c8df5f2e477e621f22bcda838 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 30 Sep 2011 17:08:06 -0300
Subject: Misc fixes and TODO update

---
 lib/hydra/misc | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/hydra/misc b/lib/hydra/misc
index 98d16ac..77d610d 100644
--- a/lib/hydra/misc
+++ b/lib/hydra/misc
@@ -17,12 +17,17 @@ function hydra_user_input {
   param="$1"
   default="$2"
   shift 2
-  read -rep "$* (defaults to $default): " input
+
+  if echo $param | grep -q 'passwd'; then
+    read -s -rep "$* (defaults to $default): " input
+  else
+    read -rep "$* (defaults to $default): " input
+  fi  
 
   if [ -z "$input" ]; then
-    export $param=$default
+    export $param="$default"
   else
-    export $param=$input
+    export $param="$input"
   fi
 }
 
@@ -57,3 +62,12 @@ function hydra_check_command {
     exit 1
   fi
 }
+
+# Check for an user
+function hydra_check_user {
+  if [ -z "$1" ]; then
+    return 1
+  fi
+
+  grep -qe "^$1:" /etc/passwd
+}
-- 
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