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58 lines
1.0 KiB
Batchfile
58 lines
1.0 KiB
Batchfile
@echo off
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setlocal enableDelayedExpansion
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if "%~1" equ "" (
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echo no file passed
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echo pass -help to see the help message
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exit /b 1
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)
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for %%# in (-h -help /h /help) do (
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if "%~1" equ "%%~#" (
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echo generates MD5 checksum for a given file
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(echo()
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echo USAGE:
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(echo()
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echo %~nx0 file [variable]
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(echo()
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echo variable string in which the generated checksum will be stored
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(echo()
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exit /b 0
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)
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)
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if not exist "%~1" (
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echo file %~1 does not exist
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exit /b 2
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)
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if exist "%~1\" (
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echo %~1 is a directory
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exit /b 3
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)
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for %%# in (certutil.exe) do (
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if not exist "%%~f$PATH:#" (
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echo no certutil installed
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echo for Windows XP professional and Windows 2003
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echo you need Windows Server 2003 Administration Tools Pack
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echo https://www.microsoft.com/en-us/download/details.aspx?id=3725
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exit /b 4
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)
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)
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set "md5="
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for /f "skip=1 tokens=* delims=" %%# in ('certutil -hashfile "%~f1" MD5') do (
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if not defined md5 (
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for %%Z in (%%#) do set "md5=!md5!%%Z"
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)
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)
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if "%~2" neq "" (
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endlocal && (
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set "%~2=%md5%"
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)
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) else (
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echo %md5%
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)
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endlocal
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