("int%d" % i, Integer(expl=tag_ctxc(i + 1)))
for i in range(count)
]
-
- class Seq(Sequence):
- schema = _schema
- seq = Seq()
- for i in range(count):
- seq["int%d" % i] = Integer(123)
- raw = seq.encode()
- chosen = "int%d" % chosen
- seq.specs[chosen] = seq.specs[chosen](default=123)
- seq.decode(raw)
- with assertRaisesRegex(self, DecodeError, "DEFAULT value met"):
- seq.decode(raw, ctx={"strict_default_existence": True})
+ for klass in (Sequence, Set):
+ class Seq(klass):
+ schema = _schema
+ seq = Seq()
+ for i in range(count):
+ seq["int%d" % i] = Integer(123)
+ raw = seq.encode()
+ chosen_choice = "int%d" % chosen
+ seq.specs[chosen_choice] = seq.specs[chosen_choice](default=123)
+ seq.decode(raw)
+ with assertRaisesRegex(self, DecodeError, "DEFAULT value met"):
+ seq.decode(raw, ctx={"strict_default_existence": True})
class TestX690PrefixedType(TestCase):
VisibleString("Jones", impl=tag_ctxp(2)).encode(),
hexdec("82054A6F6E6573"),
)
+
+
+class TestExplOOB(TestCase):
+ def runTest(self):
+ expl = tag_ctxc(123)
+ raw = Integer(123).encode() + Integer(234).encode()
+ raw = b"".join((expl, len_encode(len(raw)), raw))
+ with assertRaisesRegex(self, DecodeError, "explicit tag out-of-bound"):
+ Integer(expl=expl).decode(raw)
+ Integer(expl=expl).decode(raw, ctx={"allow_expl_oob": True})