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Remove trailing whitespace in lua files

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Whitespace is not significant, so this should not be a problem.
https://secwiki.org/w/Nmap/Code_Standards
This commit is contained in:
dmiller
2014-01-23 21:51:58 +00:00
parent 86ac3c0a19
commit 620f9fdb34
499 changed files with 11134 additions and 11134 deletions
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296
nselib/tns.lua
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@@ -7,7 +7,7 @@
-- to the Oracle database server. Some preliminary query support has been
-- added, which only works against a few specific versions. The library has
-- been tested against and known to work with Oracle 10g and 11g. Please check
-- the matrix below for tested versions that are known to work.
-- the matrix below for tested versions that are known to work.
--
-- Due to the lack of documentation the library is based mostly on guesswork
-- with a lot of unknowns. Bug reports are therefore both welcome and
@@ -25,10 +25,10 @@
-- contain a function to parse the servers response.
--
-- o Comm
-- - Implements a number of functions to handle communication
-- - Implements a number of functions to handle communication
--
-- o Crypt
-- - Implements encryption algorithms and functions to support
-- - Implements encryption algorithms and functions to support
-- authentication with Oracle 10G and Oracle 11G.
--
-- o Helper
@@ -131,9 +131,9 @@ DataTypes = {
}
-- A class containing some basic authentication options
AuthOptions =
AuthOptions =
{
-- Creates a new AuthOptions instance
-- @return o new instance of AuthOptions
new = function( self )
@@ -147,22 +147,22 @@ AuthOptions =
setmetatable(o, self)
self.__index = self
return o
end,
end,
}
-- Decodes different datatypes from the byte arrays or strings read from the
-- tns data packets
DataTypeDecoders = {
-- Decodes a number
[DataTypes.NUMBER] = function(val)
if ( #val == 0 ) then return "" end
if ( #val == 1 and val == '\128' ) then return 0 end
local bytes = {}
for i=1, #val do bytes[i] = select(2, bin.unpack("C", val, i)) end
local positive = ( bit.band(bytes[1], 0x80) ~= 0 )
local function convert_bytes(bytes, positive)
@@ -176,37 +176,37 @@ DataTypeDecoders = {
ret_bytes[1] = bit.band(bit.bxor(bytes[1], 0xFF), 0x7F) - 65
for i=2, len do ret_bytes[i] = 101 - bytes[i] end
end
return ret_bytes
end
bytes = convert_bytes(bytes, positive)
local k = ( #bytes - 1 > bytes[1] +1 ) and ( bytes[1] + 1 ) or #bytes - 1
local l = 0
for m=1, k do l = l * 100 + bytes[m+1] end
for m=bytes[1]-#bytes - 1, 0, -1 do l = l * 100 end
return (positive and l or -l)
end,
-- Decodes a date
[DataTypes.DATE] = function(val)
local bytes = {}
if (#val == 0) then
return ""
elseif( #val ~= 7 ) then
return "ERROR: Failed to decode date"
end
for i=1, 7 do bytes[i] = select(2, bin.unpack("C", val, i)) end
return ("%d-%02d-%02d"):format( (bytes[1] - 100 ) * 100 + bytes[2] - 100, bytes[3], bytes[4] )
end,
}
-- Packet class table
@@ -216,7 +216,7 @@ DataTypeDecoders = {
-- o toString - A function that serializes the object to string
--
-- Each Packet MAY also optionally implement:
-- o parseResponse
-- o parseResponse
-- x An optional function that parses the servers response
-- x The function should return status and an undefined second return value
--
@@ -231,7 +231,7 @@ Packet.TNS = {
length = 0,
reserved = 0,
Type =
Type =
{
CONNECT = 1,
ACCEPT = 2,
@@ -249,7 +249,7 @@ Packet.TNS = {
self.__index = self
return o
end,
--- Read a TNS packet of the socket
--
-- @return true on success, false on failure
@@ -263,22 +263,22 @@ Packet.TNS = {
local _
_, self.length = bin.unpack(">S", data )
status, data = self.socket:receive_buf( match.numbytes(6), true )
if ( not(status) ) then
return status, data
end
_, self.checksum, self.type, self.reserved, self.hdr_checksum = bin.unpack(">SCCS", data)
status, data = self.socket:receive_buf( match.numbytes(self.length - 8), true )
if ( status ) then
self.data = data
end
return true
end,
parse = function(data)
local tns = Packet.TNS:new()
local pos
@@ -286,7 +286,7 @@ Packet.TNS = {
pos, tns.data = bin.unpack("A" .. ( tns.length - 8 ), data, pos)
return tns
end,
--- Converts the TNS packet to string suitable to be sent over the socket
--
-- @return string containing the TNS packet
@@ -294,17 +294,17 @@ Packet.TNS = {
local data = bin.pack(">SSCCSA", self.length, self.checksum, self.type, self.reserved, self.hdr_checksum, self.data )
return data
end,
}
-- Initiates the connection to the listener
Packet.Connect = {
CONN_STR = [[
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=%s)(PORT=%d))
(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=%s)(CID=
(PROGRAM=sqlplus)(HOST=%s)(USER=nmap))))]],
version = 314,
version_comp = 300,
svc_options = 0x0c41,
@@ -322,7 +322,7 @@ Packet.Connect = {
trace_cross_2 = 0,
trace_unique_conn = 0,
tns_type = Packet.TNS.Type.CONNECT,
-- Creates a new Connect instance
-- @param rhost string containing host or ip
-- @param rport string containing the port number
@@ -339,14 +339,14 @@ Packet.Connect = {
self.__index = self
return o
end,
setCmd = function( self, cmd )
local tmp = [[
local tmp = [[
(DESCRIPTION=(CONNECT_DATA=(CID=(PROGRAM=)(HOST=%s)(USER=nmap))(COMMAND=%s)(ARGUMENTS=64)(SERVICE=%s:%d)(VERSION=185599488)))
]]
self.conn_data = tmp:format( self.rhost, cmd, self.rhost, self.rport )
end,
--- Parses the server response from the CONNECT
--
-- @param tns Packet.TNS containing the TNS packet received from the
@@ -356,18 +356,18 @@ Packet.Connect = {
-- server or an error message on failure
parseResponse = function( self, tns )
local pos, version
if ( tns.type ~= Packet.TNS.Type.ACCEPT ) then
if ( tns.data:match("ERR=12514") ) then
return false, ("TNS: The listener could not resolve \"%s\""):format(self.dbinstance)
end
return false, tns.data:match("%(ERR=(%d*)%)")
end
pos, version = bin.unpack(">S", tns.data )
return true, version
end,
--- Converts the CONNECT packet to string
--
-- @return string containing the packet
@@ -381,8 +381,8 @@ Packet.Connect = {
self.conn_data_flags_1, self.trace_cross_1, self.trace_cross_2,
self.trace_unique_conn, 0, self.conn_data )
end,
}
-- A TNS data packet, one of the most common packets
@@ -401,7 +401,7 @@ Packet.Data = {
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
@@ -410,7 +410,7 @@ Packet.Data = {
self.TNS.length = #data + 8
return tostring(self.TNS) .. data
end,
}
-- Packet received by the server to indicate errors or end of
@@ -430,26 +430,26 @@ Packet.Attention = {
--- Converts the MARKER packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
return bin.pack( ">C", self.att_type ) .. self.data
end,
}
-- Packet initializing challenge response authentication
Packet.PreAuth = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
param_order = {
flags = 0,
param_order = {
{ ["AUTH_TERMINAL"] = "auth_term" },
{ ["AUTH_PROGRAM_NM"] = "auth_prog" },
{ ["AUTH_MACHINE"] = "auth_machine" },
{ ["AUTH_PID"] = "auth_pid" },
{ ["AUTH_SID"] = "auth_sid" }
},
--- Creates a new PreAuth packet
--
-- @param user string containing the user name
@@ -463,7 +463,7 @@ Packet.PreAuth = {
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
local packet_type = 0x0376
local UNKNOWN_MAP = {
@@ -481,10 +481,10 @@ Packet.PreAuth = {
data = data .. Marshaller.marshalKvp( k, self.auth_options[v2] )
end
end
return data
end,
--- Parses the PreAuth packet response and extracts data needed to
-- perform authentication
--
@@ -494,7 +494,7 @@ Packet.PreAuth = {
local kvps = {}
local pos, kvp_count = bin.unpack( "C", tns.data, 4 )
pos = 6
for kvp_itr=1, kvp_count do
local key, val, kvp_flags
pos, key, val, kvp_flags = Marshaller.unmarshalKvp( tns.data, pos )
@@ -509,10 +509,10 @@ Packet.PreAuth = {
-- Packet containing authentication data
Packet.Auth = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
param_order = {
param_order = {
{ ['key'] = "AUTH_RTT", ['def'] = "25456" },
{ ['key'] = "AUTH_CLNT_MEM", ['def'] = "4096" },
{ ['key'] = "AUTH_TERMINAL", ['var'] = "auth_term" },
@@ -546,7 +546,7 @@ Packet.Auth = {
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
local UNKNOWN_MAP = {
["Linuxi386/Linux-2.0.34-8.1.0"] = bin.pack("HCH","0338be0808", #self.user, "00000001010000cc7dbfbf0d000000747abfbf608abfbf"),
@@ -554,14 +554,14 @@ Packet.Auth = {
["IBMPC/WIN_NT64-9.1.0"] = bin.pack("H","03010400000001010000010d0000000101"),
["x86_64/Linux 2.4.xx"] = bin.pack("H","03010400000001010000010d0000000101")
}
local sess_id = select(2, bin.unpack("H16", openssl.rand_pseudo_bytes(16)))
local unknown = UNKNOWN_MAP[self.version] or ""
local data = bin.pack(">SSA", self.flags, 0x0373, unknown)
data = data .. bin.pack("CA", #self.user, self.user )
data = data .. Marshaller.marshalKvp( "AUTH_SESSKEY", self.auth_sesskey, 1 )
data = data .. Marshaller.marshalKvp( "AUTH_PASSWORD", self.auth_pass )
for k, v in ipairs( self.param_order ) do
if ( v['def'] ) then
data = data .. Marshaller.marshalKvp( v['key'], v['def'] )
@@ -571,9 +571,9 @@ Packet.Auth = {
data = data .. Marshaller.marshalKvp( v['key'], self[ v['var'] ] )
end
end
return data
return data
end,
-- Parses the response of an Auth packet
--
-- @param tns Packet.TNS containing the TNS packet recieved from the server
@@ -582,7 +582,7 @@ Packet.Auth = {
local kvps = {}
local pos, kvp_count = bin.unpack( "C", tns.data, 4 )
pos = 6
for kvp_itr=1, kvp_count do
local key, val, kvp_flags
pos, key, val, kvp_flags = Marshaller.unmarshalKvp( tns.data, pos )
@@ -592,14 +592,14 @@ Packet.Auth = {
return true, kvps
end,
}
Packet.SNS = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
-- Creates a new SNS instance
--
-- @return o new instance of the SNS packet
@@ -609,21 +609,21 @@ Packet.SNS = {
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
return bin.pack("SH", self.flags,
[[
return bin.pack("SH", self.flags,
[[
deadbeef00920b1006000004000004000300000000000400050b10060000080
001000015cb353abecb00120001deadbeef0003000000040004000100010002
0001000300000000000400050b10060000020003e0e100020006fcff0002000
200000000000400050b100600000c0001001106100c0f0a0b08020103000300
0200000000000400050b10060000030001000301
]] )
end,
end,
}
-- Packet containing protocol negotiation
@@ -631,21 +631,21 @@ Packet.ProtoNeg = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
new = function(self)
local o = {}
setmetatable(o, self)
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
local pfx = bin.pack(">SH", self.flags, "0106050403020100")
return pfx .. "Linuxi386/Linux-2.0.34-8.1.0\0"
end,
return pfx .. "Linuxi386/Linux-2.0.34-8.1.0\0"
end,
--- Parses and verifies the server response
--
@@ -655,7 +655,7 @@ Packet.ProtoNeg = {
if ( neg ~= 1 ) then
return false, "Error protocol negotiation failed"
end
if ( ver ~= 6 ) then
return false, ("Error protocol version (%d) not supported"):format(ver)
end
@@ -668,7 +668,7 @@ Packet.Unknown1 = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
--- Creates a new Packet.Unknown1
--
-- @param version containing the version of the packet to send
@@ -679,10 +679,10 @@ Packet.Unknown1 = {
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
if ( self.os:match("IBMPC/WIN_NT[64]*[-]%d%.%d%.%d") ) then
@@ -823,8 +823,8 @@ Packet.Unknown1 = {
return bin.pack(">SH", self.flags, "02b200b2004225060101010d010105010101010101017fff0309030301007f011" ..
"fff010301013f01010500010702010000180001800000003c3c3c80000000d007")
end
end,
end,
}
@@ -833,17 +833,17 @@ Packet.Unknown2 = {
tns_type = Packet.TNS.Type.DATA,
flags = 0,
new = function(self, os)
local o = { os = os }
setmetatable(o, self)
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
if ( "x86_64/Linux 2.4.xx" == self.os ) then
return bin.pack(">SH", self.flags, [[
@@ -881,8 +881,8 @@ Packet.Unknown2 = {
00000e900e90001000000f1006d0001000002030203000100000000
]])
end
end,
end,
}
-- Signals that we're about to close the connection
@@ -890,27 +890,27 @@ Packet.EOF = {
tns_type = Packet.TNS.Type.DATA,
flags = 0x0040,
new = function(self)
local o = {}
setmetatable(o, self)
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
return bin.pack(">S", self.flags )
end
end
}
Packet.PostLogin = {
tns_type = Packet.TNS.Type.DATA,
flags = 0x0000,
-- Creates a new PostLogin instance
--
-- @param sessid number containing session id
@@ -921,26 +921,26 @@ Packet.PostLogin = {
self.__index = self
return o
end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
local unknown1 = "116b04"
local unknown2 = "0000002200000001000000033b05fefffffff4010000fefffffffeffffff"
return bin.pack(">SHCH", self.flags, unknown1, tonumber(self.sessid), unknown2 )
end
}
-- Class responsible for sending queries to the server and handling the first
-- row returned by the server. This class is 100% based on packet captures and
-- guesswork.
Packet.Query = {
tns_type = Packet.TNS.Type.DATA,
flags = 0x0000,
--- Creates a new instance of Query
-- @param query string containing the SQL query
-- @return instance of Query
@@ -950,19 +950,19 @@ Packet.Query = {
self.__index = self
return o
end,
--- Gets the current counter value
-- @return counter number containing the current counter value
getCounter = function(self) return self.counter end,
--- Sets the current counter value
-- This function is called from sendTNSPacket
-- @param counter number containing the counter value to set
setCounter = function(self, counter) self.counter = counter end,
--- Converts the DATA packet to string
--
-- @return string containing the packet
-- @return string containing the packet
__tostring = function( self )
local unknown1 = "035e"
local unknown2 = "6180000000000000feffffff"
@@ -970,7 +970,7 @@ Packet.Query = {
local unknown4 = "01000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000"
return bin.pack(">SHCHCHCAH", self.flags, unknown1, self.counter, unknown2, #self.query, unknown3, #self.query, self.query, unknown4 )
end,
--- Parses the Query response from the server
-- @param tns response as received from the <code>Comm.recvTNSPacket</code>
-- function.
@@ -983,9 +983,9 @@ Packet.Query = {
parseResponse = function( self, tns )
local data = tns.data
local result = {}
local pos, columns = bin.unpack("C", tns.data, 35)
pos = 40
for i=1, columns do
local sql_type
@@ -1000,9 +1000,9 @@ Packet.Query = {
table.insert(result.types, sql_type)
pos = pos + 10
end
pos = pos + 55
result.rows = {}
local row = {}
for i=1, columns do
@@ -1023,7 +1023,7 @@ Packet.Query = {
table.insert(row, val)
end
table.insert(result.rows, row)
local moredata = true
-- check if we've got any more data?
if ( #data > pos + 97 ) then
@@ -1034,7 +1034,7 @@ Packet.Query = {
moredata = false
end
end
return true, { data = result, moredata = moredata }
end,
}
@@ -1046,7 +1046,7 @@ Packet.QueryResponseAck = {
tns_type = Packet.TNS.Type.DATA,
flags = 0x0000,
--- Creates a new QueryResponseAck instance
-- @param result table containing the results as received from the
-- <code>Query.parseResponse</code> function.
@@ -1061,19 +1061,19 @@ Packet.QueryResponseAck = {
--- Gets the current counter value
-- @return counter number containing the current counter value
getCounter = function(self) return self.counter end,
--- Sets the current counter value
-- This function is called from sendTNSPacket
-- @param counter number containing the counter value to set
setCounter = function(self, counter) self.counter = counter end,
--- Serializes the packet into a string suitable to be sent to the DB
-- server.
-- @return str string containing the serialized packet
__tostring = function(self)
return bin.pack(">SHCH", self.flags, "0305", self.counter, "030000000f000000")
end,
--
-- This is how I (Patrik Karlsson) think this is supposed to work
-- At this point we have the 2nd row (the query response has the first)
@@ -1093,7 +1093,7 @@ Packet.QueryResponseAck = {
-- data it is run through a decoder, that decodes the *real* value from
-- the encoded data.
--
parseResponse = function( self, tns )
parseResponse = function( self, tns )
local data = tns.data
local pos, len = bin.unpack("C", data, 21)
local mask = ""
@@ -1108,7 +1108,7 @@ Packet.QueryResponseAck = {
end
pos = pos + 4
else
pos = pos +3
pos = pos +3
end
while(true) do
@@ -1149,7 +1149,7 @@ Packet.QueryResponseAck = {
else
pos, len = bin.unpack("C", data, pos)
pos, val = bin.unpack("A" .. len, data, pos)
local sql_type = result.types[col]
if ( DataTypeDecoders[sql_type] ) then
val = DataTypeDecoders[sql_type](val)
@@ -1164,7 +1164,7 @@ Packet.QueryResponseAck = {
return true, tns.data
end,
}
Marshaller = {
@@ -1175,11 +1175,11 @@ Marshaller = {
-- @param flags The flags
-- @return A binary packed string representing the KVP structure
marshalKvp = function( key, value, flags )
return Marshaller.marshalKvpComponent( key ) ..
return Marshaller.marshalKvpComponent( key ) ..
Marshaller.marshalKvpComponent( value ) ..
bin.pack( "<I", ( flags or 0 ) )
end,
--- Parses a TNS key-value pair data structure.
--
-- @param data Packed string to parse
@@ -1187,14 +1187,14 @@ Marshaller = {
-- @return table containing the last position read, the key, the value, and the KVP flags
unmarshalKvp = function( data, pos )
local key, value, flags
pos, key = Marshaller.unmarshalKvpComponent( data, pos )
pos, value = Marshaller.unmarshalKvpComponent( data, pos )
pos, flags = bin.unpack("<I", data, pos )
return pos, key, value, flags
end,
--- Marshals a key or value element from a TNS key-value pair data structure
--
-- @param value The key or value
@@ -1241,7 +1241,7 @@ Marshaller = {
return result
end,
--- Parses a key or value element from a TNS key-value pair data structure.
--
-- @param data Packed string to parse
@@ -1284,14 +1284,14 @@ Marshaller = {
-- The TNS communication class uses the TNSSocket to transmit data
Comm = {
--- Creates a new instance of the Comm class
--
-- @param socket containing a TNSSocket
-- @return new instance of Comm
new = function(self, socket)
local o = {
socket = socket,
local o = {
socket = socket,
data_counter = 06
}
setmetatable(o, self)
@@ -1351,9 +1351,9 @@ Comm = {
local msg
pos, msg = bin.unpack("p", tns.data, pos )
return false, msg
return false, msg
end,
--- Recieves a TNS packet and handles TNS-resends
--
-- @return status true on success, false on failure
@@ -1390,7 +1390,7 @@ Comm = {
return true, tns
end,
--- Sends a TNS packet and recieves (and handles) the response
--
-- @param pkt containingt the Packet.* to send to the server
@@ -1400,7 +1400,7 @@ Comm = {
exchTNSPacket = function( self, pkt )
local status = self:sendTNSPacket( pkt )
local tns, response
if ( not(status) ) then
return false, "sendTNSPacket failed"
end
@@ -1421,7 +1421,7 @@ Comm = {
return status, response
end
}
--- Class that handles all Oracle encryption
@@ -1432,7 +1432,7 @@ Crypt = {
local combined_sesskey = ""
local sha1 = openssl.sha1(pass .. salt) .. "\0\0\0\0"
local auth_sesskey = s_sesskey
local auth_sesskey_c = c_sesskey
local auth_sesskey_c = c_sesskey
local server_sesskey = openssl.decrypt( "aes-192-cbc", sha1, nil, auth_sesskey )
local client_sesskey = openssl.decrypt( "aes-192-cbc", sha1, nil, auth_sesskey_c )
@@ -1475,7 +1475,7 @@ Crypt = {
local cli_sesskey = openssl.decrypt( "AES-128-CBC", pwhash, nil, cli_sesskey_enc )
local auth_pass = bin.pack("H", "4C5E28E66B6382117F9D41B08957A3B9E363B42760C33B44CA5D53EA90204ABE" )
local combined_sesskey = ""
local pass
local pass
for i=17, 32 do
combined_sesskey = combined_sesskey .. string.char( bit.bxor( string.byte(srv_sesskey, i), string.byte(cli_sesskey, i) ) )
@@ -1489,7 +1489,7 @@ Crypt = {
print( select(2, bin.unpack("H" .. #combined_sesskey, combined_sesskey )))
print( "pass=" .. pass )
end,
--- Performs the relevant encryption needed for the Oracle 10g response
--
-- @param user containing the Oracle user name
@@ -1510,7 +1510,7 @@ Crypt = {
local rnd = bin.pack("H", "4C31AFE05F3B012C0AE9AB0CDFF0C508")
local combined_sesskey = ""
local auth_pass
for i=17, 32 do
combined_sesskey = combined_sesskey .. string.char( bit.bxor( string.byte(srv_sesskey, i), string.byte(cli_sesskey, i) ) )
end
@@ -1529,7 +1529,7 @@ Crypt = {
-- @param auth_vrfy_data containing the password salt as recieved from the
-- PreAuth packet
-- @return cli_sesskey_enc the encrypted client session key
-- @return auth_pass the encrypted Oracle password
-- @return auth_pass the encrypted Oracle password
Encrypt11g = function( self, pass, srv_sesskey_enc, auth_vrfy_data )
-- This value should really be random, not this static cruft
@@ -1541,7 +1541,7 @@ Crypt = {
local cli_sesskey_enc
local combined_sesskey = ""
local data = ""
for i=17, 40 do
combined_sesskey = combined_sesskey .. string.char( bit.bxor( string.byte(srv_sesskey, i), string.byte(cli_sesskey, i) ) )
end
@@ -1555,19 +1555,19 @@ Crypt = {
return cli_sesskey_enc, auth_password
end,
}
Helper = {
--- Creates a new Helper instance
--
-- @param host table containing the host table as received by action
-- @param port table containing the port table as received by action
-- @param instance string containing the instance name
-- @return o new instance of Helper
-- @return o new instance of Helper
new = function(self, host, port, instance )
local o = {
local o = {
host = host,
port = port,
socket = nmap.new_socket(),
@@ -1578,7 +1578,7 @@ Helper = {
self.__index = self
return o
end,
--- Connects and performs protocol negotiation with the Oracle server
--
-- @return true on success, false on failure
@@ -1594,7 +1594,7 @@ Helper = {
local conn, packet, tns
if( not(status) ) then return status, data end
self.comm = Comm:new( self.socket )
status, self.version = self.comm:exchTNSPacket( Packet.Connect:new( self.host.ip, self.port.number, self.dbinstance ) )
@@ -1632,12 +1632,12 @@ Helper = {
status = self.comm:sendTNSPacket( Packet.Unknown1:new( self.os ) )
if ( not(status) ) then
return false, "ERROR: Helper.Connect failed"
end
end
status, data = self.comm:sendTNSPacket( Packet.Unknown2:new( self.os ) )
if ( not(status) ) then return false, data end
if ( not(status) ) then return false, data end
status, data = self.comm:recvTNSPacket( Packet.Unknown2:new( ) )
if ( not(status) ) then return false, data end
if ( not(status) ) then return false, data end
-- Oracle 10g under Windows needs this additional read, there's
-- probably a better way to detect this by analysing the packets
-- further.
@@ -1659,7 +1659,7 @@ Helper = {
status, data = self.comm:recvTNSPacket( Packet.Unknown2:new( ) )
if ( not(status) ) then
return false, data
end
end
else
status = self.comm:exchTNSPacket( Packet.Unknown1:new( self.os ) )
@@ -1667,10 +1667,10 @@ Helper = {
return false, "ERROR: Helper.Connect failed"
end
end
return true
end,
--- Sends a command to the TNS lsnr
-- It currently accepts and tries to send all commands recieved
--
@@ -1706,7 +1706,7 @@ Helper = {
return true, data
end,
--- Authenticates to the database
--
-- @param user containing the Oracle user name
@@ -1757,7 +1757,7 @@ Helper = {
return false
end
end,
--- Queries the database
--
-- @param query string containing the SQL query
@@ -1812,7 +1812,7 @@ Helper = {
local status = self.comm:sendTNSPacket( Packet.EOF:new( ) )
self.socket:close()
end,
}
return _ENV;