diff options
Diffstat (limited to 'Lib/urllib/parse.py')
-rw-r--r-- | Lib/urllib/parse.py | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py index fb518a9..dfba704 100644 --- a/Lib/urllib/parse.py +++ b/Lib/urllib/parse.py @@ -402,13 +402,16 @@ def _checknetloc(netloc): # looking for characters like \u2100 that expand to 'a/c' # IDNA uses NFKC equivalence, so normalize for this check import unicodedata - netloc2 = unicodedata.normalize('NFKC', netloc) - if netloc == netloc2: + n = netloc.rpartition('@')[2] # ignore anything to the left of '@' + n = n.replace(':', '') # ignore characters already included + n = n.replace('#', '') # but not the surrounding text + n = n.replace('?', '') + netloc2 = unicodedata.normalize('NFKC', n) + if n == netloc2: return - _, _, netloc = netloc.rpartition('@') # anything to the left of '@' is okay for c in '/?#@:': if c in netloc2: - raise ValueError("netloc '" + netloc2 + "' contains invalid " + + raise ValueError("netloc '" + netloc + "' contains invalid " + "characters under NFKC normalization") def urlsplit(url, scheme='', allow_fragments=True): |