Class: Rack::OAuth2::Client

Inherits:
Object
  • Object
show all
Includes:
AttrOptional, AttrRequired
Defined in:
lib/rack/oauth2/client.rb,
lib/rack/oauth2/client/error.rb,
lib/rack/oauth2/client/grant.rb,
lib/rack/oauth2/client/grant/password.rb,
lib/rack/oauth2/client/grant/jwt_bearer.rb,
lib/rack/oauth2/client/grant/saml2_bearer.rb,
lib/rack/oauth2/client/grant/refresh_token.rb,
lib/rack/oauth2/client/grant/token_exchange.rb,
lib/rack/oauth2/client/grant/authorization_code.rb,
lib/rack/oauth2/client/grant/client_credentials.rb

Defined Under Namespace

Classes: Error, Grant

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Client

Returns a new instance of Client.


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# File 'lib/rack/oauth2/client.rb', line 8

def initialize(attributes = {})
  (required_attributes + optional_attributes).each do |key|
    self.send :"#{key}=", attributes[key]
  end
  @grant = Grant::ClientCredentials.new
  @authorization_endpoint ||= '/oauth2/authorize'
  @token_endpoint ||= '/oauth2/token'
  attr_missing!
end

Instance Method Details

#access_token!(*args) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 71

def access_token!(*args)
  headers, params, http_client, options = authenticated_context_from(*args)
  params[:scope] = Array(options.delete(:scope)).join(' ') if options[:scope].present?
  params.merge! @grant.as_json
  params.merge! options
  handle_response do
    http_client.post(absolute_uri_for(token_endpoint), Util.compact_hash(params), headers)
  end
end

#authorization_code=(code) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 28

def authorization_code=(code)
  @grant = Grant::AuthorizationCode.new(
    code: code,
    redirect_uri: self.redirect_uri
  )
end

#authorization_uri(params = {}) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 18

def authorization_uri(params = {})
  params[:redirect_uri] ||= self.redirect_uri
  params[:response_type] ||= :code
  params[:response_type] = Array(params[:response_type]).join(' ')
  params[:scope] = Array(params[:scope]).join(' ')
  Util.redirect_uri absolute_uri_for(authorization_endpoint), :query, params.merge(
    client_id: self.identifier
  )
end

#force_token_type!(token_type) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 67

def force_token_type!(token_type)
  @forced_token_type = token_type.to_s
end

#jwt_bearer=(assertion) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 48

def jwt_bearer=(assertion)
  @grant = Grant::JWTBearer.new(
    assertion: assertion
  )
end

#refresh_token=(token) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 42

def refresh_token=(token)
  @grant = Grant::RefreshToken.new(
    refresh_token: token
  )
end

#resource_owner_credentials=(credentials) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 35

def resource_owner_credentials=(credentials)
  @grant = Grant::Password.new(
    username: credentials.first,
    password: credentials.last
  )
end

#revoke!(*args) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 81

def revoke!(*args)
  headers, params, http_client, options = authenticated_context_from(*args)

  params.merge! case
  when access_token = options.delete(:access_token)
    {
      token: access_token,
      token_type_hint: :access_token
    }
  when refresh_token = options.delete(:refresh_token)
    {
      token: refresh_token,
      token_type_hint: :refresh_token
    }
  when @grant.is_a?(Grant::RefreshToken)
    {
      token: @grant.refresh_token,
      token_type_hint: :refresh_token
    }
  when options[:token].blank?
    raise ArgumentError, 'One of "token", "access_token" and "refresh_token" is required'
  end
  params.merge! options

  handle_revocation_response do
    http_client.post(
      absolute_uri_for(revocation_endpoint),
      Util.compact_hash(params),
      headers
    )
  end
end

#saml2_bearer=(assertion) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 54

def saml2_bearer=(assertion)
  @grant = Grant::SAML2Bearer.new(
    assertion: assertion
  )
end

#subject_token=(subject_token, subject_token_type = URN::TokenType::JWT) ⇒ Object 


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# File 'lib/rack/oauth2/client.rb', line 60

def subject_token=(subject_token, subject_token_type = URN::TokenType::JWT)
  @grant = Grant::TokenExchange.new(
    subject_token: subject_token,
    subject_token_type: subject_token_type
  )
end