X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9ccfb3a8bcadeba557c285783f8ebbe2cde5fd3b..867e10a5fdf0d26c8ee63735b894e7d3953ebbb2:/client/lualibs/read14a.lua?ds=sidebyside

diff --git a/client/lualibs/read14a.lua b/client/lualibs/read14a.lua
index 943a1722..60fc0e68 100644
--- a/client/lualibs/read14a.lua
+++ b/client/lualibs/read14a.lua
@@ -2,7 +2,7 @@
 	This is a library to read 14443a tags. It can be used something like this
 
 	local reader = require('read14a')
-	result, err = reader.read1443a()
+	result, err = reader.read14443a()
 	if not result then
 		print(err)
 		return
@@ -22,10 +22,11 @@ local ISO14A_COMMAND = {
 	ISO14A_APPEND_CRC = 0x20,
 	ISO14A_SET_TIMEOUT = 0x40,
 	ISO14A_NO_SELECT = 0x80,
-	ISO14A_TOPAZMODE = 0x100
+	ISO14A_TOPAZMODE = 0x100,
+	ISO14A_NO_RATS = 0x200
 }
 
-local ISO14443a_TYPES = {}		
+local ISO14443a_TYPES = {}
 ISO14443a_TYPES[0x00] = "NXP MIFARE Ultralight | Ultralight C"
 ISO14443a_TYPES[0x01] = "NXP MIFARE TNP3xxx Activision Game Appliance"
 ISO14443a_TYPES[0x04] = "NXP MIFARE (various !DESFire !DESFire EV1)"
@@ -42,14 +43,14 @@ ISO14443a_TYPES[0x88] = "Infineon MIFARE CLASSIC 1K"
 ISO14443a_TYPES[0x98] = "Gemplus MPCOS"
 
 
-local function tostring_1443a(sak)
+local function tostring_14443a(sak)
 	return ISO14443a_TYPES[sak] or ("Unknown (SAK=%x)"):format(sak)
 end
 
-local function parse1443a(data)
+local function parse14443a(data)
 	--[[
 
-	Based on this struct : 
+	Based on this struct :
 
 	typedef struct {
 		byte_t uid[10];
@@ -65,14 +66,14 @@ local function parse1443a(data)
 	local count,uid,uidlen, atqa, sak, ats_len, ats= bin.unpack('H10CH2CC',data)
 	uid = uid:sub(1,2*uidlen)
 	--print("uid, atqa, sak: ",uid, atqa, sak)
-	--print("TYPE: ", tostring_1443a(sak))
-	return { uid = uid, atqa  = atqa, sak = sak, name = tostring_1443a(sak)}
+	--print("TYPE: ", tostring_14443a(sak))
+	return { uid = uid, atqa  = atqa, sak = sak, name = tostring_14443a(sak)}
 end
 
 --- Sends a USBpacket to the device
 -- @param command - the usb packet to send
--- @param ignoreresponse - if set to true, we don't read the device answer packet 
--- 		which is usually recipe for fail. If not sent, the host will wait 2s for a 
+-- @param ignoreresponse - if set to true, we don't read the device answer packet
+-- 		which is usually recipe for fail. If not sent, the host will wait 2s for a
 -- 		response of type CMD_ACK
 -- @return 	packet,nil if successfull
 --			nil, errormessage if unsuccessfull
@@ -92,37 +93,41 @@ end
 
 -- This function does a connect and retrieves som einfo
 -- @param dont_disconnect - if true, does not disable the field
+-- @param no_rats - if true, skips ISO14443-4 select (RATS)
 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error
-local function read14443a(dont_disconnect)
+local function read14443a(dont_disconnect, no_rats)
 	local command, result, info, err, data
 
-	command = Command:new{cmd = cmds.CMD_READER_ISO_14443a, 
+	command = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
 								arg1 = ISO14A_COMMAND.ISO14A_CONNECT}
 	if dont_disconnect then
 		command.arg1 = command.arg1 + ISO14A_COMMAND.ISO14A_NO_DISCONNECT
 	end
+	if no_rats then
+		command.arg1 = command.arg1 + ISO14A_COMMAND.ISO14A_NO_RATS
+	end
 	local result,err = sendToDevice(command)
 	if result then
 		local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',result)
-		if arg0 == 0 then 
+		if arg0 == 0 then
 			return nil, "iso14443a card select failed"
 		end
 		data = string.sub(result,count)
-		info, err = parse1443a(data)
+		info, err = parse14443a(data)
 	else
 		err ="No response from card"
 	end
 
-	if err then 
-		print(err) 
+	if err then
+		print(err)
 		return nil, err
 	end
 	return info
 end
 
 ---
--- Waits for a mifare card to be placed within the vicinity of the reader. 
+-- Waits for a mifare card to be placed within the vicinity of the reader.
 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error
 local function waitFor14443a()
@@ -134,14 +139,14 @@ local function waitFor14443a()
 	end
 	return nil, "Aborted by user"
 end
+
 local library = {
-	
-	read1443a = read14443a,
-	read 	= read14443a,
+	read14443a = read14443a,
+	read = read14443a,
 	waitFor14443a = waitFor14443a,
-	parse1443a = parse1443a,
+	parse14443a = parse14443a,
 	sendToDevice = sendToDevice,
 	ISO14A_COMMAND = ISO14A_COMMAND,
 }
 
-return library
\ No newline at end of file
+return library