pass
-class LenIndefiniteForm(DecodeError):
+class LenIndefForm(DecodeError):
pass
def len_decode(data):
+ """Decode length
+
+ :returns: (decoded length, length's length, remaining data)
+ :raises LenIndefForm: if indefinite form encoding is met
+ """
if len(data) == 0:
raise NotEnoughData("no data at all")
first_octet = byte2int(data)
if octets_num + 1 > len(data):
raise NotEnoughData("encoded length is longer than data")
if octets_num == 0:
- raise LenIndefiniteForm()
+ raise LenIndefForm()
if byte2int(data[1:]) == 0:
raise DecodeError("leading zeros")
l = 0
)
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm as err:
+ except LenIndefForm as err:
if not ctx.get("bered", False):
raise err.__class__(
msg=err.msg,
lenindef = False
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm:
+ except LenIndefForm:
llen, l, v = 1, 0, lv[1:]
lenindef = True
except DecodeError as err:
lenindef = False
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm:
+ except LenIndefForm:
llen, l, v = 1, 0, lv[1:]
lenindef = True
except DecodeError as err:
tlen=self.tlen,
llen=self.llen,
vlen=self.vlen,
+ expl_offset=self.expl_offset if self.expled else None,
+ expl_tlen=self.expl_tlen if self.expled else None,
+ expl_llen=self.expl_llen if self.expled else None,
+ expl_vlen=self.expl_vlen if self.expled else None,
)
tlen=self.tlen,
llen=self.llen,
vlen=self.vlen,
+ expl_offset=self.expl_offset if self.expled else None,
+ expl_tlen=self.expl_tlen if self.expled else None,
+ expl_llen=self.expl_llen if self.expled else None,
+ expl_vlen=self.expl_vlen if self.expled else None,
)
)
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm as err:
+ except LenIndefForm as err:
if not ctx.get("bered", False):
raise err.__class__(
msg=err.msg,
lenindef = False
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm as err:
+ except LenIndefForm as err:
if not ctx.get("bered", False):
raise err.__class__(
msg=err.msg,
lenindef = False
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm as err:
+ except LenIndefForm as err:
if not ctx.get("bered", False):
raise err.__class__(
msg=err.msg,
lenindef = False
try:
l, llen, v = len_decode(lv)
- except LenIndefiniteForm as err:
+ except LenIndefForm as err:
if not ctx.get("bered", False):
raise err.__class__(
msg=err.msg,