Module: AnyCable::JWT

Defined in:
lib/anycable/jwt.rb

Defined Under Namespace

Modules: BasicImpl Classes: DecodeError, ExpiredSignature, VerificationError

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.jwt_impl ⇒ Object

Returns the value of attribute jwt_impl.



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# File 'lib/anycable/jwt.rb', line 82

def jwt_impl
  @jwt_impl
end

Class Method Details

.decode(token, secret_key: AnyCable.config.jwt_secret) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/anycable/jwt.rb', line 100

def decode(token, secret_key: AnyCable.config.jwt_secret)
  raise ArgumentError, "JWT encryption key is not specified. Add it via `jwt_secret` or `secret` option" if secret_key.nil? || secret_key.empty?

  jwt_impl.decode(token, secret_key).then do |decoded|
    ::JSON.parse(decoded.fetch("ext"), symbolize_names: true)
  end.then { |data| Serializer.deserialize(data) }
end

.encode(payload, expires_at: nil, secret_key: AnyCable.config.jwt_secret, ttl: AnyCable.config.jwt_ttl) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/anycable/jwt.rb', line 84

def encode(payload, expires_at: nil, secret_key: AnyCable.config.jwt_secret, ttl: AnyCable.config.jwt_ttl)
  raise ArgumentError, "JWT encryption key is not specified. Add it via `jwt_secret` or `secret` option" if secret_key.nil? || secret_key.empty?

  encoded = Serializer.serialize(payload).to_json

  data = {ext: encoded}

  data[:exp] = expires_at.to_i if expires_at

  if ttl&.positive? && !data.key?(:exp)
    data[:exp] = Time.now.to_i + ttl
  end

  jwt_impl.encode(data, secret_key)
end