Class: Mumukit::Auth::Token

Inherits:
Object
  • Object
show all
Defined in:
lib/mumukit/auth/token.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(jwt, client) ⇒ Token 



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# File 'lib/mumukit/auth/token.rb', line 5

def initialize(jwt, client)
  @jwt = jwt
  @client = client
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/mumukit/auth/token.rb', line 3

def client
  @client
end

#jwt ⇒ Object (readonly)

Returns the value of attribute jwt.



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# File 'lib/mumukit/auth/token.rb', line 3

def jwt
  @jwt
end

Class Method Details

.decode(encoded, client = Mumukit::Auth::Client.new) ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 34

def self.decode(encoded, client = Mumukit::Auth::Client.new)
  new client.decode(encoded), client
rescue JWT::DecodeError => e
  raise Mumukit::Auth::InvalidTokenError.new(e)
end

.decode_header(header, client = Mumukit::Auth::Client.new) ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 44

def self.decode_header(header, client = Mumukit::Auth::Client.new)
  decode extract_from_header(header), client
end

.encode(uid, metadata, client = Mumukit::Auth::Client.new) ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 30

def self.encode(uid, metadata, client = Mumukit::Auth::Client.new)
  new({aud: client.id, metadata: metadata, uid: uid}, client).encode
end

.encode_header(uid, metadata) ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 40

def self.encode_header(uid, metadata)
  'Bearer ' + encode(uid, metadata)
end

.extract_from_header(header) ⇒ Object

Raises:



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# File 'lib/mumukit/auth/token.rb', line 48

def self.extract_from_header(header)
  raise Mumukit::Auth::InvalidTokenError.new('missing authorization header') if header.nil?
  header.split(' ').last
end

.from_rack_env(env) ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 26

def self.from_rack_env(env)
  new(env.dig('omniauth.auth', 'extra', 'raw_info') || {})
end

Instance Method Details

#encode ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 22

def encode
  client.encode jwt
end

#metadata ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 10

def metadata
  @metadata ||= jwt['metadata'] || {}
end

#uid ⇒ Object 



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# File 'lib/mumukit/auth/token.rb', line 14

def uid
  @uid ||= jwt['uid'] || jwt['email'] || jwt['sub']
end

#verify_client! ⇒ Object

Raises:



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# File 'lib/mumukit/auth/token.rb', line 18

def verify_client!
  raise Mumukit::Auth::InvalidTokenError.new('aud mismatch') if client.id != jwt['aud']
end