diff options
Diffstat (limited to 'synapse/events/utils.py')
| -rw-r--r-- | synapse/events/utils.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/synapse/events/utils.py b/synapse/events/utils.py index b6da2f60af..738a151cef 100644 --- a/synapse/events/utils.py +++ b/synapse/events/utils.py @@ -32,6 +32,9 @@ from . import EventBase # the literal fields "foo\" and "bar" but will instead be treated as "foo\\.bar" SPLIT_FIELD_REGEX = re.compile(r"(?<!\\)\.") +CANONICALJSON_MAX_INT = (2 ** 53) - 1 +CANONICALJSON_MIN_INT = -CANONICALJSON_MAX_INT + def prune_event(event: EventBase) -> EventBase: """Returns a pruned version of the given event, which removes all keys we @@ -505,7 +508,7 @@ def validate_canonicaljson(value: Any): * NaN, Infinity, -Infinity """ if isinstance(value, int): - if value <= -(2 ** 53) or 2 ** 53 <= value: + if value < CANONICALJSON_MIN_INT or CANONICALJSON_MAX_INT < value: raise SynapseError(400, "JSON integer out of range", Codes.BAD_JSON) elif isinstance(value, float): |