http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2468
--- Comment #3 from LEGO <luis.ontanon@xxxxxxxxx> 2008-04-22 08:24:42 GMT ---
DISSECTOR_ASSERT_NOT_REACHED() is a Bug regardless, it is triggered because we
are proto_add_item()ing an FT_UINT32 of 5 bytes in length.
IF-MIB:ifInOctets is a Counter32 so the value should (and is) application
encoded using tag 41.
the value's value (!) is H'00d49e69fa (D'3567151610).
the assertion is triggered because there's an error in oids.c:59
where states the ft_type as being an FT_UINT32 with a length of 1 to 4 bytes,
It should be FT_UINT64 and the length from 1 to 5 bytes considering that
integers bigger than 2^31 will be ber encoded in 5 bytes.
Fix:
static const oid_value_type_t counter32_type = { FT_UINT32, BASE_DEC,
BER_CLASS_APP, 1, 1, 4, OID_KEY_TYPE_INTEGER, 1};
should become
static const oid_value_type_t counter32_type = { FT_UINT64, BASE_DEC,
BER_CLASS_APP, 1, 1, 5, OID_KEY_TYPE_INTEGER, 1};
I'd be checking in this change not earlier than tomorrow unless someone beats
me to it.
L
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