tools: fix wireshark dissector SPAO MAC offset
The MAC of the SHA1-AES-CBC algorithm starts at an offset of 32 bytes (not 31).
@@ -727,7 +727,7 @@ function scion_packet_authenticator_option_dissect(buffer, pktinfo, tree)
return -1
end
authenticator_tree:add(scion_packet_authenticator_option_authenticator, buffer(12,20)):append_text(" (SHA1)")
- authenticator_tree:add(scion_packet_authenticator_option_authenticator, buffer(31,16)):append_text(" (AES-CBC MAC)")
+ authenticator_tree:add(scion_packet_authenticator_option_authenticator, buffer(32,16)):append_text(" (AES-CBC MAC)")
else
authenticator_tree:add(scion_packet_authenticator_option_authenticator, buffer(12,authenticator_length))
end
