Generate MD5 hash of a file in Golang

07 April, 2016

Why generate a MD5 hash of a file?

You may have noticed before on some websites where you download a file, there is some strange string of text around the download link, named "checksum", for example "md5 checksum: dcdfb1413d7fa48c3cab920c0448f236". Now this may look like a bunch of random characters to you but don't be fooled, it's a one-way mathematical hash that correspondents to the file you want to download.

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