Class: Silkey::Models::JwtPayload

Inherits:
Object
  • Object
show all
Defined in:
lib/silkey/models/jwt_payload.rb

Overview

Generates message to sign based on plain object data (keys => values)

Instance Method Summary collapse

Instance Method Details

#import(data = {}) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 120

def import(data = {})
  return data if data.is_a?(Silkey::Models::JwtPayload)

  data.each do |k, v|
    var = k.to_s.underscore

    if var == 'scope'
      set_scope(v)
    else
      instance_variable_set("@#{var}", v)
    end
  end

  self
end

#message_to_sign_by_silkeyObject

rubocop:enable Metrics/AbcSize



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# File 'lib/silkey/models/jwt_payload.rb', line 98

def message_to_sign_by_silkey
  return '' if Silkey::Utils.empty?(email)

  if Silkey::Utils.empty?(silkey_signature_timestamp)
    self.silkey_signature_timestamp = Silkey::Utils.current_timestamp
  end

  "#{email.to_s.unpack('H*')[0]}#{Silkey::Utils.int_to_hex(silkey_signature_timestamp)}"
end

#message_to_sign_by_userObject

rubocop:disable Metrics/AbcSize

Creates message that's need to be sign by user


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# File 'lib/silkey/models/jwt_payload.rb', line 85

def message_to_sign_by_user
  data = {
    address: Silkey::Utils.strings_to_hex(['address']) + Silkey::Utils.remove0x(address).downcase,
    migration: Silkey::Utils.strings_to_hex(['migration']) + (migration ? '01' : '00'),
    scope: Silkey::Utils.strings_to_hex(['scope', scope]),
    userSignatureTimestamp: Silkey::Utils.strings_to_hex(['userSignatureTimestamp']) +
                            Silkey::Utils.int_to_hex(user_signature_timestamp)
  }

  data.keys.sort.map { |k| data[k] }.join('')
end

#scopeObject

rubocop:enable Style/HashSyntax



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# File 'lib/silkey/models/jwt_payload.rb', line 33

def scope
  _scope.keys.sort.join(Silkey::Settings.SCOPE_DIVIDER)
end

#set_address(addr) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 45

def set_address(addr)
  raise "`#{addr}` is not ethereum address" unless Silkey::Utils.ethereum_address?(addr)

  self.address = addr
  self
end

#set_email(email) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 52

def set_email(email)
  self.email = email
  self
end

#set_migrations(migrating) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 57

def set_migrations(migrating)
  self.migration = migrating
  self
end

#set_scope(scope) ⇒ Object

rubocop:disable Naming/AccessorMethodName



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# File 'lib/silkey/models/jwt_payload.rb', line 38

def set_scope(scope)
  return self if Silkey::Utils.empty?(scope)

  _scope[scope] = true
  self
end

#set_silkey_signature(sig, timestamp) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 71

def set_silkey_signature(sig, timestamp)
  raise "silkey signature invalid: `#{sig}`" unless Silkey::Utils.signature?(sig)
  raise 'empty silkey signature timestamp' if Silkey::Utils.empty?(timestamp)

  self.silkey_signature = sig
  self.silkey_signature_timestamp = timestamp
  self
end

#set_user_signature(sig, timestamp) ⇒ Object



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# File 'lib/silkey/models/jwt_payload.rb', line 62

def set_user_signature(sig, timestamp)
  raise "user signature invalid: `#{sig}`" unless Silkey::Utils.signature?(sig)
  raise 'empty user signature timestamp' if Silkey::Utils.empty?(timestamp)

  self.user_signature = sig
  self.user_signature_timestamp = timestamp
  self
end

#validateObject



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# File 'lib/silkey/models/jwt_payload.rb', line 108

def validate
  raise "address is invalid: #{address}" unless Silkey::Utils.ethereum_address?(address)

  raise "user_signature is invalid: #{user_signature}" unless Silkey::Utils.signature?(user_signature)

  raise 'user_signature_timestamp is invalid' unless Silkey::Utils.timestamp?(user_signature_timestamp)

  return self if Silkey::Utils.empty?(scope) || scope == 'id'

  validate_scope_email
end