1 files changed, 67 insertions, 0 deletions
diff --git a/oath-qr b/oath-qr
new file mode 100755
index 0000000..a5a2759
--- /dev/null
+++ b/oath-qr
@@ -0,0 +1,67 @@
+#!/usr/bin/python
+
+# Copyright 2013 Peter Palfrader
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import base64
+import optparse
+import subprocess
+import sys
+
+
+parser = optparse.OptionParser()
+parser.set_usage("%prog [options] [key]")
+parser.add_option("-r", "--raw", dest="raw", default=False, action="store_true",
+  help="Encode just the base32 key, not an otpauth:// URL.")
+parser.add_option("-n", "--name", dest="name",
+  help="Provide a name for this otpauth token.")
+(options, args) = parser.parse_args()
+
+if len(args) >= 2:
+    parser.print_help()
+    sys.exit(1)
+elif len(args) == 1:
+    hexkey = args[0]
+else:
+    print "Enter key: ",
+    hexkey = sys.stdin.readline().rstrip()
+
+binkey = base64.b16decode(hexkey, True)
+b32key = base64.b32encode(binkey)
+
+if options.raw:
+    msg = b32key
+else:
+    if options.name is None:
+        msg = "otpauth://totp/token?secret=%s"%(b32key,)
+    else:
+        msg = "otpauth://totp/%s?secret=%s"%(options.name, b32key)
+
+p = subprocess.Popen(['qrencode', '-s', '10', '-o', '-'], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+(out, dummy) = p.communicate(msg)
+if p.returncode != 0:
+    raise Exception("qrencode failed.")
+
+
+p = subprocess.Popen(['display'], stdin=subprocess.PIPE)
+p.communicate(out)
+if p.returncode != 0:
+    raise Exception("display failed.")