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asn1rt: add bound checking for OPEN objects

This commit is contained in:
mitshell 2017-11-26 12:07:15 +01:00
parent ef31fc0fa5
commit 56dda191c0
1 changed files with 5 additions and 2 deletions
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7
pycrate_asn1rt/asnobj_ext.py
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@ -154,8 +154,11 @@ Alternative single value: Python 2-tuple
self._get_val_obj(val[0])._safechk_val(val[1])
def _safechk_bnd(self, val):
# this does not make sense for OPEN objects
pass
if not isinstance(val, bytes_types):
if isinstance(val[0], ASN1Obj):
val[0]._safechk_bnd(val[1])
else:
self._get_val_obj(val[0])._safechk_bnd(val[1])
###
# conversion between internal value and ASN.1 syntax