Javascript/Hash

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jsSHA

Instantiate a new jsSHA object with the desired hash type, input type, and options as parameters. The hash type can be one of SHA-1, SHA-224, SHA3-224, SHA-256, SHA3-256, SHA-384, SHA3-384, SHA-512, SHA3-512, SHAKE128, or SHAKE256. The input type can be one of HEX, TEXT, B64, BYTES, or ARRAYBUFFER. You can then stream in input using the update object function, calling it multiple times if needed. Finally, simply call getHash with the output type as a parameter (B64, HEX, BYTES, or ARRAYBUFFER).

Example to calculate the SHA-512 of "This is a test":

 npm install jssha
 jsSHA = require("jssha");
 var shaObj = new jsSHA("SHA-512", "TEXT");
 shaObj.update("This is a ");
 shaObj.update("test");
 var hash = shaObj.getHash("HEX");