module Azu::Handler::CSRF::PersistentToken::TokenOperations

Extended Modules

Azu::Handler::CSRF::PersistentToken::TokenOperations

Defined in:

azu/handler/csrf.cr

Instance Method Summary

#mask(unmasked_token : Bytes) : String
Creates a masked version of the authenticity token that varies on each request.
#unmask(masked_token : Bytes) : Bytes
#xor_bytes_arrays(token : Bytes, pad : Bytes) : Bytes

Instance Method Detail

def mask(unmasked_token : Bytes) : String #

Creates a masked version of the authenticity token that varies on each request. The masking is used to mitigate SSL attacks like BREACH.

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def unmask(masked_token : Bytes) : Bytes #

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def xor_bytes_arrays(token : Bytes, pad : Bytes) : Bytes #

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