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
Is following approach secure?
Planning on using implementation to XOR two passphrases before feeding result to Argon2.
const xor = (a: string, b: string) => {
if (a.length > b.length) {
b = `${b}${b.substring(0, a.length - b.length)}`
} else if (b.length > a.length) {
a = `${a}${a.sub...