[project @ Move kvform to its own module]

1 files changed, 31 insertions, 0 deletions

diff --git a/openid/oidutil.py b/openid/oidutil.py
new file mode 100644
index 0000000..9079e25
--- /dev/null
+++ b/openid/oidutil.py
@@ -0,0 +1,31 @@
+__all__ = ['log', 'appendArgs', 'toBase64', 'fromBase64']
+
+import binascii
+import sys
+
+from urllib import urlencode
+
+def log(message, unused_level=0):
+    sys.stderr.write(message)
+    sys.stderr.write('\n')
+
+def appendArgs(url, args):
+    if len(args) == 0:
+        return url
+
+    if '?' in url:
+        sep = '&'
+    else:
+        sep = '?'
+
+    return '%s%s%s' % (url, sep, urlencode(args))
+
+def toBase64(s):
+    """Represent string s as base64, omitting newlines"""
+    return binascii.b2a_base64(s)[:-1]
+
+def fromBase64(s):
+    try:
+        return binascii.a2b_base64(s)
+    except binascii.Error:
+        return ''