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Revert "improve mxid check performance"

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Richard van der Hoff 2018-04-04 12:08:29 +01:00 committed by GitHub
parent 725a72ec5a
commit f92963f5db
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1 changed files with 3 additions and 4 deletions
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synapse/types.py
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@ -12,11 +12,11 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
import string
from synapse.api.errors import SynapseError from synapse.api.errors import SynapseError
from collections import namedtuple from collections import namedtuple
import re
class Requester(namedtuple("Requester", [ class Requester(namedtuple("Requester", [
@ -214,8 +214,7 @@ class GroupID(DomainSpecificString):
return group_id return group_id
# A regex that matches any valid mxid characters mxid_localpart_allowed_characters = set("_-./=" + string.ascii_lowercase + string.digits)
MXID_LOCALPART_REGEX = re.compile("^[_\-./=a-z0-9]*$")
def contains_invalid_mxid_characters(localpart): def contains_invalid_mxid_characters(localpart):
@ -227,7 +226,7 @@ def contains_invalid_mxid_characters(localpart):
Returns: Returns:
bool: True if there are any naughty characters bool: True if there are any naughty characters
""" """
return not MXID_LOCALPART_REGEX.match(localpart) return any(c not in mxid_localpart_allowed_characters for c in localpart)
class StreamToken( class StreamToken(