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# -*- coding: binary -*-
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require 'bindata'
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module Rex::Proto
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  # [_BCRYPT_RSAKEY_BLOB](https://github.com/tpn/winsdk-10/blob/9b69fd26ac0c7d0b83d378dba01080e93349c2ed/Include/10.0.14393.0/shared/bcrypt.h#L390)
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  class BcryptPublicKey < BinData::Record
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    MAGIC = 0x31415352
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    endian :little
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    uint32              :magic, initial_value: MAGIC
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    uint32              :key_length
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    uint32              :exponent_length, :value => lambda { exponent.length }
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    uint32              :modulus_length, :value => lambda { modulus.length }
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    uint32              :prime1_length, :value => lambda { prime1.length }
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    uint32              :prime2_length, :value => lambda { prime2.length }
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    string              :exponent, :read_length => :exponent_length
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    string              :modulus, :read_length => :modulus_length
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    string              :prime1, :read_length => :prime1_length
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    string              :prime2, :read_length => :prime2_length
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  end
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end
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