Class: HubIdentityRuby::Token

Inherits:
Object
  • Object
show all
Defined in:
app/models/hub_identity_ruby/token.rb

Instance Method Summary collapse

Constructor Details

#initialize(jwt_token) ⇒ Token

Returns a new instance of Token.



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# File 'app/models/hub_identity_ruby/token.rb', line 6

def initialize(jwt_token)
  token_array = jwt_token.split(".")
  @headers = token_array[0]
  @claims = token_array[1]
  @signature = Base64.urlsafe_decode64(token_array[2])
end

Instance Method Details

#current_user ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 13

def current_user
  if valid? && type == "access"
    user_params
  else
    nil
  end
end

#decoded_claims ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 21

def decoded_claims
  decode_and_parse(@claims)
end

#decoded_headers ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 25

def decoded_headers
  decode_and_parse(@headers)
end

#expiration_time ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 33

def expiration_time
  Time.at(decoded_claims[:exp])
end

#expired? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/hub_identity_ruby/token.rb', line 29

def expired?
  Time.now > expiration_time
end

#issuer ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 37

def issuer
  decoded_claims[:iss]
end

#type ⇒ Object 



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# File 'app/models/hub_identity_ruby/token.rb', line 41

def type
  decoded_claims[:typ]
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/hub_identity_ruby/token.rb', line 45

def valid?
  valid_signature? && !expired? && issuer == "HubIdentity"
end

#valid_signature? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/hub_identity_ruby/token.rb', line 49

def valid_signature?
  begin
    rsa_public_key.verify(OpenSSL::Digest.new('sha256'), @signature,  @headers + "." + @claims)
  rescue
    false
  end
end