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| author | Erik Johnston <erik@matrix.org> | 2019-08-01 13:48:10 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-01 13:48:10 +0100 |
| commit | 3c076c79c585c3836c4e5933d86441aec0e3919d (patch) | |
| tree | 94368e51c0a627797638277ef3509eaf1a0c2bcd /synapse/http/servlet.py | |
| parent | Merge pull request #5805 from matrix-org/erikj/validate_state (diff) | |
| parent | Newsfile (diff) | |
| download | synapse-3c076c79c585c3836c4e5933d86441aec0e3919d.tar.xz | |
Merge pull request #5808 from matrix-org/erikj/parse_decode_error
Handle incorrectly encoded query params correctly
Diffstat (limited to 'synapse/http/servlet.py')
| -rw-r--r-- | synapse/http/servlet.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/synapse/http/servlet.py b/synapse/http/servlet.py index f0ca7d9aba..fd07bf7b8e 100644 --- a/synapse/http/servlet.py +++ b/synapse/http/servlet.py @@ -166,7 +166,12 @@ def parse_string_from_args( value = args[name][0] if encoding: - value = value.decode(encoding) + try: + value = value.decode(encoding) + except ValueError: + raise SynapseError( + 400, "Query parameter %r must be %s" % (name, encoding) + ) if allowed_values is not None and value not in allowed_values: message = "Query parameter %r must be one of [%s]" % ( |