The hash algorithm for Chrome's configuration file encryption Check (reverse gain)

Chrome's code is open source, but the code is 2g, too lazy to see, after aThe inverse of the week obtained the algorithm of its cryptographic checksum configuration file: There are four or five rounds of sha256 non-standard encryption algorithms, here is my reverse code debug vs. program debugging
First round: Hash



Second round: hash








Third round Hash




Fourth round: Hash






The fifth and final round: the hash value of the output result




Overall Code show: () the Reverse code


Finally, let's take a picture:

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The hash algorithm for Chrome's configuration file encryption Check (reverse gain)