Class: Authlogic::CryptoProviders::Sha512

Inherits:

Object

• Object
• Authlogic::CryptoProviders::Sha512

show all

Defined in:

lib/authlogic/crypto_providers/sha512.rb

Overview

Class Attribute Summary (collapse)

• + (Object) join_token

  Returns the value of attribute join_token.

• + (Object) stretches

  The number of times to loop through the encryption.

Class Method Summary (collapse)

• + (Object) encrypt(*tokens)

  Turns your raw password into a Sha512 hash.

• + (Boolean) matches?(crypted, *tokens)

  Does the crypted password match the tokens? Uses the same tokens that were used to encrypt.

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# File 'lib/authlogic/crypto_providers/sha512.rb', line 28

def join_token
  @join_token
end

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# File 'lib/authlogic/crypto_providers/sha512.rb', line 31

def stretches
  @stretches ||= 20
end

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# File 'lib/authlogic/crypto_providers/sha512.rb', line 37

def encrypt(*tokens)
  digest = tokens.flatten.join(join_token)
  stretches.times { digest = Digest::SHA512.hexdigest(digest) }
  digest
end

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# File 'lib/authlogic/crypto_providers/sha512.rb', line 44

def matches?(crypted, *tokens)
  encrypt(*tokens) == crypted
end