class Authlogic::CryptoProviders::Sha512
Sha512¶ ↑
Uses the Sha512 hash algorithm to encrypt passwords.
Attributes
join_token[RW]
stretches[W]
Public Instance Methods
encrypt(*tokens)
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Turns your raw password into a Sha512 hash.
# 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
matches?(crypted, *tokens)
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Does the crypted password match the tokens? Uses the same tokens that were used to encrypt.
# File lib/authlogic/crypto_providers/sha512.rb, line 44 def matches?(crypted, *tokens) encrypt(*tokens) == crypted end
stretches()
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The number of times to loop through the encryption. This is twenty because that is what restful_authentication defaults to.
# File lib/authlogic/crypto_providers/sha512.rb, line 31 def stretches @stretches ||= 20 end