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safeguards

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This commit is contained in:
Oleg Silkin 2019-05-31 15:56:39 -04:00
parent 6cd4706360
commit 626aaa512d
1 changed files with 4 additions and 2 deletions
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6
src/database.py
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@ -80,12 +80,14 @@ def validate_input(**kwargs):
'[a-z0-9]{40}:([a-z0-9]{40})?',
kwargs['claim_id'] + ':' + kwargs.get('channel_id', '')
)
if 'channel_name' in kwargs:
if 'channel_name' in kwargs or 'channel_id' in kwargs:
assert 'channel_id' in kwargs and 'channel_name' in kwargs
assert re.fullmatch(
'^@(?:(?![\x00-\x08\x0b\x0c\x0e-\x1f\x23-\x26'
'\x2f\x3a\x3d\x3f-\x40\uFFFE-\U0000FFFF]).){1,255}$',
kwargs['channel_name']
kwargs.get('channel_name', '')
)
assert re.fullmatch('[a-z0-9]{40}', kwargs.get('channel_id', ''))
def _insert_channel(conn: sqlite3.Connection, channel_name: str, channel_id: str):