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Fix ldap user login (#509)

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* Fix typo

* Make sure python-ldap uses str instead of bytes
This commit is contained in:
Kenny Lee Sin Cheong
2020-08-07 16:08:36 -04:00
committed by GitHub
parent 12941b540d
commit 71a2ba052c
5 changed files with 22 additions and 3 deletions
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8
util/validation.py
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@@ -68,6 +68,14 @@ def _gen_filler_chars(num_filler_chars):
def generate_valid_usernames(input_username):
if isinstance(input_username, bytes):
try:
input_username = input_username.decode("utf-8")
except UnicodeDecodeError as ude:
raise UnicodeDecodeError(
"Username %s contains invalid characters: %s", input_username, ude
)
normalized = unidecode(input_username).strip().lower()
prefix = re.sub(INVALID_USERNAME_CHARACTERS, "_", normalized)[:MAX_USERNAME_LENGTH]
prefix = re.sub(r"_{2,}", "_", prefix)