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Merge pull request #2393 from uhei/fix-legic-clone
fix: hf_legic_clone.lua script
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commit
1e6915fcd7
1 changed files with 10 additions and 11 deletions
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@ -167,12 +167,11 @@ local function help()
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print(ansicolors.cyan..'Example usage'..ansicolors.reset)
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print(example)
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end
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-- read LEGIC data
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local function readlegicdata(offset, len, iv)
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-- read LEGIC info
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local function readlegicinfo()
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-- Read data
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local d0 = ('%04X%04X%02X'):format(offset, len, iv)
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local c = Command:newNG{cmd = cmds.CMD_HF_LEGIC_READER, data = d0}
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local result, err = c:sendNG()
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local c = Command:newNG{cmd = cmds.CMD_HF_LEGIC_INFO, data = nil}
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local result, err = c:sendNG(false, 2000)
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if not result then return oops(err) end
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-- result is a packed data structure, data starts at offset 33
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return result
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@ -404,15 +403,15 @@ local function writeToTag(plainBytes)
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return
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end
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readbytes = readlegicdata(0, 4, 0x55)
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readbytes = readlegicinfo()
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-- gather MCD & MSN from new Tag - this must be enterd manually
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print("\nthese are the MCD MSN0 MSN1 MSN2 from the Tag that has being read:")
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-- readbytes is a usbcommandOLD package, hence 32 bytes offset until data.
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plainBytes[1] = ('%02x'):format(readbytes:byte(33))
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plainBytes[2] = ('%02x'):format(readbytes:byte(34))
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plainBytes[3] = ('%02x'):format(readbytes:byte(35))
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plainBytes[4] = ('%02x'):format(readbytes:byte(36))
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-- readbytes is a table with uid data as hex string in Data key
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plainBytes[1] = readbytes.Data:sub(1,2)
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plainBytes[2] = readbytes.Data:sub(3,4)
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plainBytes[3] = readbytes.Data:sub(5,6)
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plainBytes[4] = readbytes.Data:sub(7,8)
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MCD = plainBytes[1]
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MSN0 = plainBytes[2]
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