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Significant changes, both bugfixes and best practice changes, to smb-psexec.nse. Primarily:

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o It no longer uses the global environment to store the modules table
o It now uses loadfile() to load the configuration files, which follows best practices better
o The module() line at the top of the configuration files is no longer required, but if it exists all that happens is a warning is printed
o Worked around what appears to be a bug in one person's Nmap install where absolute paths didn't resolve properly -- I couldn't replicate, but he confirmed it was fixed
This commit is contained in:
ron
2010-08-07 19:36:47 +00:00
parent 1f9b7228ee
commit 934cf2edf0
9 changed files with 35 additions and 20 deletions
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19
nselib/smb.lua
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@@ -2209,9 +2209,19 @@ function file_upload(host, localfile, share, remotefile, overrides, encoded)
local status, err, smbstate
local chunk = 1024
local filename = nmap.fetchfile(localfile)
if(filename == nil) then
return false, "Couldn't find the file"
-- Attempt to open a handle to the file without adding a path to it
local handle = io.open(localfile, "r")
-- If the open failed, try to search for the file
if(not(handle)) then
stdnse.print_debug(1, "Couldn't open %s directly, searching Nmap's paths...", localfile)
local filename = nmap.fetchfile(localfile)
-- Check if it was found
if(filename == nil) then
return false, string.format("Couldn't find the file to upload (%s)", localfile)
end
handle = io.open(filename, "r")
end
-- Create the SMB session
@@ -2220,10 +2230,9 @@ function file_upload(host, localfile, share, remotefile, overrides, encoded)
return false, smbstate
end
local handle = io.open(filename, "r")
local data = handle:read(chunk)
local i = 0
local data = handle:read(chunk)
while(data ~= nil and #data > 0) do
if(encoded) then