PenTest/nmap
1
0
Fork 0
mirror of https://github.com/nmap/nmap.git synced 2025-12-06 12:41:29 +00:00
Code Issues Projects Releases Wiki Activity

Fix "bad argument #1 to 'match' (string expected, got nil)" in hostrule

Browse Source 
by returning early when nfs-ls and nfs-statfs do not have the required
version numbers for the nfs and mountd ports.
This commit is contained in:
jah
2016-08-23 22:39:29 +00:00
parent e5a495c1a0
commit 86da86007c
2 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
scripts/nfs-ls.nse
View File

@@ -167,7 +167,13 @@ hostrule = function(host)
end end
if mountport and nfsport then break end if mountport and nfsport then break end
end end
if nfsport == nil then return false end -- Run when nfs and mount ports were scanned and their versions numbers known
if not (nfsport and (host.registry.nfs.nfsver or nfsport.version.version)) then
return false
end
if not (mountport and (host.registry.nfs.mountver or mountport.version.version)) then
return false
end
if host.registry.nfs.nfsver == nil then if host.registry.nfs.nfsver == nil then
local low, high = string.match(nfsport.version.version, "(%d)%-(%d)") local low, high = string.match(nfsport.version.version, "(%d)%-(%d)")
if high == nil then if high == nil then
@@ -185,7 +191,6 @@ hostrule = function(host)
end end
end end
end end
if mountport == nil then return false end
if host.registry.nfs.mountver == nil then if host.registry.nfs.mountver == nil then
local low, high = string.match(mountport.version.version, "(%d)%-(%d)") local low, high = string.match(mountport.version.version, "(%d)%-(%d)")
if high == nil then if high == nil then

9
scripts/nfs-statfs.nse
View File

@@ -68,7 +68,13 @@ hostrule = function(host)
end end
if mountport and nfsport then break end if mountport and nfsport then break end
end end
if nfsport == nil then return false end -- Run when nfs and mount ports were scanned and their versions numbers known
if not (nfsport and (host.registry.nfs.nfsver or nfsport.version.version)) then
return false
end
if not (mountport and (host.registry.nfs.mountver or mountport.version.version)) then
return false
end
if host.registry.nfs.nfsver == nil then if host.registry.nfs.nfsver == nil then
local low, high = string.match(nfsport.version.version, "(%d)%-(%d)") local low, high = string.match(nfsport.version.version, "(%d)%-(%d)")
if high == nil then if high == nil then
@@ -86,7 +92,6 @@ hostrule = function(host)
end end
end end
end end
if mountport == nil then return false end
if host.registry.nfs.mountver == nil then if host.registry.nfs.mountver == nil then
local low, high = string.match(mountport.version.version, "(%d)%-(%d)") local low, high = string.match(mountport.version.version, "(%d)%-(%d)")
if high == nil then if high == nil then