githubmirror/libnet

lua/recoding-test

38 строк964 B

Sam Roberts

Run a corpus of fuzzed pcap files through libnet to verify recoding.

23 фев 2010, 04:14

23 фев 2010, 04:144311f77

#!/usr/bin/env lua5.1

require"net"
require"netutil"

threshold = {
    ["1266868886.00000007.pcap"] = 4,
    ["1266868886.00000008.pcap"] = 4,
    ["dhcp0.pcap"] = 4,
    ["1266868886.00000016.pcap"] = 2,
}

do
    local function recode_invalid_packets(infile)
        print("")
        print("")
        print("-test: recode")
        print("infile", infile)
        print("outfile", outfile)
        local outfile = pcaprecode(infile)
        assertpcapsimilar(threshold, infile, outfile)

        print("+ok")
    end

    -- dhcp0 actually has invalid ip checksums, must have been captured on a local host

    local pcaps = assert(io.popen("/bin/ls *.pcap"))

    while true do
        local fname = pcaps:read"*l"
        if not fname then break end
        if not string.match(fname, "^recoded-") and not string.match(fname, "^passed-") then
            recode_invalid_packets(fname)
            os.rename(fname, "passed-"..fname)
        end
    end
end