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Better string pack formats

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This commit is contained in:
dmiller
2020-02-05 04:30:56 +00:00
parent 6fb2172ca2
commit 688f8b6f76
1 changed files with 3 additions and 4 deletions
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7
nselib/ajp.lua
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@@ -123,13 +123,12 @@ AJP = {
__tostring = function(self) __tostring = function(self)
-- encodes a string, prefixing it with a 2-byte length -- encodes a string, prefixing it with a 2-byte length
-- and suffixing it with a zero. P-encoding can't be used -- and suffixing it with a zero.
-- as the zero terminator should not be counted in the length
local function encstr(str) local function encstr(str)
if ( not(str) or #str == 0 ) then if ( not(str) or #str == 0 ) then
return "\xFF\xFF" return "\xFF\xFF"
end end
return string.pack(">I2z", #str, str) return string.pack(">s2x", str)
end end
-- count the number of headers -- count the number of headers
@@ -163,7 +162,7 @@ AJP = {
for k, v in pairs(self.headers) do for k, v in pairs(self.headers) do
local header = AJP.ForwardRequest.Header[k:lower()] or k local header = AJP.ForwardRequest.Header[k:lower()] or k
if ( "string" == type(header) ) then if ( "string" == type(header) ) then
data[#data+1] = string.pack(">I2z", #header, header) data[#data+1] = string.pack(">s2x", header)
else else
data[#data+1] = string.pack(">I2", header) data[#data+1] = string.pack(">I2", header)
end end