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o [NSE] Added ipv6 support to the wsdd, dnssd and upnp libraries. Applied

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patch from Dan Miller that fixes errors in processing and sorting ipv6
  addresses in scripts using these libraries. [Daniel Miller, Patrik]
This commit is contained in:
patrik
2011-06-16 05:29:42 +00:00
parent 78e5fc6ec8
commit 1d7b0c0d98
6 changed files with 99 additions and 77 deletions
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27
nselib/upnp.lua
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@@ -40,30 +40,16 @@ require("target")
require("http")
Util = {
--- Converts a string ip to a numeric value suitable for comparing
--
-- @param ip string containing the ip to convert
-- @return number containing the converted ip
ipToNumber = function(ip)
local o1, o2, o3, o4 = ip:match("^(%d*)%.(%d*)%.(%d*)%.(%d*)$")
return (256^3) * o1 + (256^2) * o2 + (256^1) * o3 + (256^0) * o4
end,
--- Compare function used for sorting IP-addresses
--
-- @param a table containing first item
-- @param b table containing second item
-- @return true if the port of a is less than the port of b
-- @return true if a is less than b
ipCompare = function(a, b)
local ip_a = Util.ipToNumber(a.name)
local ip_b = Util.ipToNumber(b.name)
if ( tonumber(ip_a) < tonumber(ip_b) ) then
return true
end
return false
end
return ipOps.compare_ip(a, "lt", b)
end,
}
Comm = {
@@ -293,7 +279,8 @@ Comm = {
setMulticast = function( self, mcast )
assert( type(mcast)=="boolean", "mcast has to be either true or false")
self.mcast = mcast
self.host = "239.255.255.250"
local family = nmap.address_family()
self.host = (family=="inet6" and "FF02::C" or "239.255.255.250")
self.port = 1900
end,
@@ -351,4 +338,4 @@ Helper = {
return status, response
end,
}
}