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59097b207f
Over the years we accrued many spelling mistakes in the code base. This PR attempts to fix spelling mistakes and typos in all areas of the code that are extremely safe to change - comments - test descriptions - other low risk areas
34 lines
740 B
Ruby
34 lines
740 B
Ruby
# frozen_string_literal: true
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# Note: This logic was originally extracted from the Pbkdf2 gem to fix Ruby 2.0
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# issues, but that gem has gone stale so we won't be returning to it.
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require 'openssl'
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require 'xorcist'
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require 'xorcist/refinements'
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class Pbkdf2
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using Xorcist::Refinements
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def self.hash_password(password, salt, iterations, algorithm = "sha256")
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h = OpenSSL::Digest.new(algorithm)
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u = ret = prf(h, password, salt + [1].pack("N"))
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2.upto(iterations) do
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u = prf(h, password, u)
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ret.xor!(u)
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end
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ret.bytes.map { |b| ("0" + b.to_s(16))[-2..-1] }.join("")
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end
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protected
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def self.prf(hash_function, password, data)
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OpenSSL::HMAC.digest(hash_function, password, data)
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end
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end
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