Pehea eʻike ai i ka hash (checksum) o kahi faila ma Windows PowerShell

ʻO ka file ahula a iʻole ka kānalua he mea kelepona kūikawā i heluʻia mai nā waihona file a hoʻohana pinepineʻia e nānā i ka pono a me ke kaulike o nā waihona i ka wā e lawe ai, ma kahi pinepine i nā kiʻi nui (nā kiʻi kiko a me nā like) hiki ke hoʻoukaʻia me nā hewa. aia kekahi manaʻo e hoʻololiʻia ka faila e ka polokalamu.

Loaʻa i kahi o nāʻenemi waihona kahi helu helu i hoʻonohonohoʻia me MD5, SHA256 a me nā mea algorithms'ē aʻe, eʻae ana iāʻoe e hōʻoia i ka leka uila me ka faila i hoʻoukaʻia e ka mea hoʻolālā. Hiki ke hoʻohanaʻia nā papahanaʻekolu no ka heluʻana i nā kānana o nā faila, akā aia kekahi ala e hana ai i kēia me ka hoʻohanaʻana i nā pono o Windows 10, 8 a me Windows 7 (makemake i PowerShell 4.0 aʻoi aku paha) - me ka PowerShell a iʻole ke laina kauoha, e hōʻikeʻia ma nā kuhikuhi.

Loaʻa i ka leka o ka waihona ma o Windows

Pono muaʻoe e hoʻomaka i ka Windows PowerShell:ʻo kaʻoi aku o ka maʻalahi ka hoʻohanaʻana i ka hulina ma ka pāhana hana Windows 10 a i ka papahana Windows 7 Start no kēia.

ʻO ke kauoha e helu i ka hash no kahi faila i PowerShell - Loaʻa-filehash, a no ka hoʻohanaʻana ia mea no ka heluʻana i ka checksum, ua lawa ia e komo ai me nā mea hoʻohālikelike e like nei (i loko o keʻano, ua heluʻia he hash no ka kiʻi ISO o Windows 10 mai ka waihona VM ma ke kāpena C):

Loaʻa-FileHash C:  VM Win10_1607_Russian_x64.iso | Hōʻuluʻulu Hōʻuluʻulu

I ka hoʻohanaʻana i ke kauoha ma kēia pepa, ua heluʻia ka hash me ka SHA256 algorithm, akā ua kākoʻoʻia kekahi mau koho'ē aʻe, hiki ke hoʻonohonohoʻia me ka hoʻohālike -Algorithm, e like me keʻano o ka helu MD5, e nānāʻia ke kauoha e like me ka hiʻohiʻona i lalo.

Loaʻa-FileHash C:  VM Win10_1607_Russian_x64.iso -Algorithm MD5 | Hōʻuluʻulu Hōʻuluʻulu

Hoʻokomoʻia nā koina i lalo no ka helu heluʻana i nā algorithms ma Windows PowerShell

  • SHA256 (paʻamau)
  • MD5
  • SHA1
  • SHA384
  • SHA512
  • MACTripleDES
  • RIPEMD160

Hōʻikeʻikeʻia ka hōʻailona o ka hōʻailona no ke kauoha Get-FileHash ma kahi pūnaewele official //technet.microsoft.com/en-us/library/dn520872(v=wps.650).aspx

Loaʻa i kahi kōnae hash ma kahi laina kauoha me CertUtil

Ma ka Windows, aia kahi kūlana CertUtil i kūkuluʻia no ka hanaʻana me nā palapala hōʻoia, a me nā mea'ē aʻe, hiki ke helu i ka māka o nā faila me nā algorithms:

  • MD2, MD4, MD5
  • SHA1, SHA256, SHA384, SHA512

No ka hoʻohanaʻana i ka pono, e holo wale i ka laikini o Windows 10, 8 a iʻole 7 o Windows 7 a komo i ke kauoha ma ka papahana penei:

helina -hashfile path_to_file algorithm

Aia kekahi hiʻohiʻi no ka loaʻaʻana o kahi hei MD5 no kahi faila i hōʻikeʻia ma ka hoʻolele kiʻi ma lalo nei.

Nā hua'ōlelo: inā pono kāu makemake i nā polokalamu hoʻohālike no ka heluʻana i nā haʻalā puna ma Windows, hiki iāʻoe ke hoʻolohe i ka SashSoft HashCalc.

Inā makemakeʻoe e helu i ka makiliki ma Windows XP aiʻole i Windows 7 me ka PowerShell 4 (a me ka hiki iāʻoe ke hoʻokomo iā ia), hiki iāʻoe ke hoʻohana i ka pono o ka laulā kauoha kauoha Microsoft File Checksum Integrity Verifier i hiki ke kiʻiʻia ma ka pūnaewele official http://www.microsoft.com/en -us / download / details.aspx? id = 11533 (ka papa o ke kauoha e hoʻohana i ka pono: fciv.exe file_path -ʻO ka hopena ma MD5. Hiki iāʻoe ke helu i ka hash SHA1: fciv.exe -sha1 path_to_file)