Class: JWT::Authenticator

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/jwt-authenticator/version.rb,
lib/jwt-authenticator.rb

Defined Under Namespace

Classes: Error

Constant Summary collapse

VERSION = 
"1.0.3"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Authenticator 



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# File 'lib/jwt-authenticator.rb', line 15

def initialize
  @verification_options = token_verification_options_from_environment \
    self.class.name.split("::")[0...-1].join("_").underscore.upcase.gsub(/_?JWT\z/, "") + "_JWT"
end

Class Method Details

.call(token) ⇒ Object 



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# File 'lib/jwt-authenticator.rb', line 63

def call(token)
  instance.call(token)
end

Instance Method Details

#call(token) ⇒ Object 



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# File 'lib/jwt-authenticator.rb', line 20

def call(token)
  error! "Token is missing.", 101 if token.blank?
  token_type, token_value = token.to_s.squish.split(" ")
  error! "Token type is not provided or invalid.", 102 unless token_type == "Bearer"
  returned = JWT.decode(token_value, nil, true, @verification_options) { |header| public_key(header.deep_symbolize_keys) }
  returned.map(&:deep_symbolize_keys)
rescue JWT::DecodeError => e
  error!(e.inspect, 103)
end