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Fixed bug in srvloc library and broadcast-novell-locate script that would make

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the script fail to complete in cases where no url was returned as part of the
srvloc reply. [Patrik]
This commit is contained in:
patrik 2012-03-02 23:27:18 +00:00
parent 480e5ac605
commit 2fa4cf467f
2 changed files with 8 additions and 5 deletions
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11
nselib/srvloc.lua
View file

@ -75,11 +75,14 @@ Reply = {
pos, self.lang_tag = bin.unpack("A" .. lang_tag_len, data, pos)
local no_urls, reserved, url_len
pos, self.error_code, no_urls, reserved, self.url_lifetime,
url_len = bin.unpack(">SSCSS", data, pos)
pos, self.error_code, no_urls = bin.unpack(">SS", data, pos)
local num_auths
pos, self.url, num_auths = bin.unpack("A" .. url_len .. "C", data, pos)
if ( no_urls > 0 ) then
pos, reserved, self.url_lifetime, url_len = bin.unpack(">CSS", data, pos)
local num_auths
pos, self.url, num_auths = bin.unpack("A" .. url_len .. "C", data, pos)
end
end,
--- Attempts to create an instance by reading data off the socket

2
scripts/broadcast-novell-locate.nse
View file

@ -31,7 +31,7 @@ function action()
local helper = srvloc.Helper:new()
local status, bindery = helper:ServiceRequest("bindery.novell", "DEFAULT")
if ( not(status) ) then return end
if ( not(status) or not(bindery) ) then return end
local srvname = bindery:match("%/%/%/(.*)$")
local status, attrib = helper:AttributeRequest(bindery, "DEFAULT", "svcaddr-ws")