Class: Userbin::JWT

Inherits:
Object
  • Object
show all
Defined in:
lib/userbin/jwt.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(jwt) ⇒ JWT

Returns a new instance of JWT.



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# File 'lib/userbin/jwt.rb', line 8

def initialize(jwt)
  begin
    raise Userbin::SecurityError, 'Empty JWT' unless jwt
    @payload = ::JWT.decode(jwt, Userbin.config.api_secret, true) do |header|
      @header = header.with_indifferent_access
      Userbin.config.api_secret # used by the 'key finder' in the JWT gem
    end.with_indifferent_access
  rescue ::JWT::DecodeError => e
    raise Userbin::SecurityError.new(e)
  end
end

Instance Attribute Details

#header ⇒ Object (readonly)

Returns the value of attribute header.



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# File 'lib/userbin/jwt.rb', line 5

def header
  @header
end

#payload ⇒ Object (readonly)

Returns the value of attribute payload.



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# File 'lib/userbin/jwt.rb', line 6

def payload
  @payload
end

Instance Method Details

#app_id ⇒ Object 



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# File 'lib/userbin/jwt.rb', line 32

def app_id
  @header['aud']
end

#expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/userbin/jwt.rb', line 20

def expired?
  Time.now.utc > Time.at(@header['exp']).utc
end

#merge!(payload = {}) ⇒ Object 



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# File 'lib/userbin/jwt.rb', line 36

def merge!(payload = {})
  @payload.merge!(payload)
end

#to_json ⇒ Object 



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# File 'lib/userbin/jwt.rb', line 24

def to_json
  @payload
end

#to_token ⇒ Object 



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# File 'lib/userbin/jwt.rb', line 28

def to_token
  ::JWT.encode(@payload, Userbin.config.api_secret, "HS256", @header)
end