From 0cf56e0aada29d624a238e9a07c7821357b4a8d6 Mon Sep 17 00:00:00 2001
From: Joshua Tauberer <jt@occams.info>
Date: Fri, 4 Sep 2015 22:12:07 +0000
Subject: [PATCH] add a random password generator to the users page of the
 admin

---
 management/templates/users.html | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/management/templates/users.html b/management/templates/users.html
index b5636569..010a1edf 100644
--- a/management/templates/users.html
+++ b/management/templates/users.html
@@ -31,7 +31,7 @@
   <button type="submit" class="btn btn-primary">Add User</button>
 </form>
 <ul style="margin-top: 1em; padding-left: 1.5em; font-size: 90%;">
-  <li>Passwords must be at least four characters and may not contain spaces.</li>
+  <li>Passwords must be at least four characters and may not contain spaces. For best results, <a href="#" onclick="return generate_random_password()">generate a random password</a>.</li>
   <li>Use <a href="#" onclick="return show_panel('aliases')">aliases</a> to create email addresses that forward to existing accounts.</li>
   <li>Administrators get access to this control panel.</li>
   <li>User accounts cannot contain any international (non-ASCII) characters, but <a href="#" onclick="return show_panel('aliases');">aliases</a> can.</li>
@@ -250,4 +250,13 @@ function mod_priv(elem, add_remove) {
         });
     });
 }
+
+function generate_random_password() {
+  var pw = "";
+  var charset = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz23456789"; // confusable characters skipped
+  for (var i = 0; i < 10; i++)
+    pw += charset.charAt(Math.floor(Math.random() * charset.length));
+  show_modal_error("Random Password", "<p>Here, try this:</p> <p><code style='font-size: 110%'>" + pw + "</code></pr");
+  return false; // cancel click
+}
 </script>