module Crypto::Subtle

Defined in:


Class Method Summary

Class Method Detail

def self.constant_time_byte_eq(x, y) #

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def self.constant_time_compare(x, y) : Bool #

Compares x and y in constant time and returns true if they are the same, and false if they are not.

require "crypto/subtle"

Crypto::Subtle.constant_time_compare("foo", "bar") # => false
Crypto::Subtle.constant_time_compare("foo", "foo") # => true

NOTE x and y must be able to respond to to_slice.

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