diff options
Diffstat (limited to 'plugins/pcap.lua')
| -rw-r--r-- | plugins/pcap.lua | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/plugins/pcap.lua b/plugins/pcap.lua index a02fc8f..7ad6606 100644 --- a/plugins/pcap.lua +++ b/plugins/pcap.lua @@ -16,11 +16,17 @@ -- local detect = function (c) + if #c < 4 then + return false + end local magic = c:u32 () return magic == 0xa1b2c3d4 or magic == 0xd4c3b2a1 end local detect_ng = function (c) + if #c < 8 then + return false + end local magic = c (9):u32 () return c:u32 () == 0x0a0d0d0a and (magic == 0x1a2b3c4d or magic == 0x4d3c2b1a) |