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.



8
9
10
11
12
13
14
15
16
 
# 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 



67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
 
# File 'lib/rack/oauth2/client.rb', line 67

def access_token!(*args)
  headers, params = {}, @grant.as_json

  # NOTE:
  #  Using Array#estract_options! for backward compatibility.
  #  Until v1.0.5, the first argument was 'client_auth_method' in scalar.
  options = args.extract_options!
  client_auth_method = args.first || options.delete(:client_auth_method) || :basic

  params[:scope] = Array(options.delete(:scope)).join(' ') if options[:scope].present?
  params.merge! options

  if secret && client_auth_method == :basic
    cred = ["#{identifier}:#{secret}"].pack('m').tr("\n", '')
    headers.merge!(
      'Authorization' => "Basic #{cred}"
    )
  else
    params.merge!(
      client_id: identifier,
      client_secret: secret
    )
  end
  handle_response do
    Rack::OAuth2.http_client.post(
      absolute_uri_for(token_endpoint),
      Util.compact_hash(params),
      headers
    )
  end
end

#authorization_code=(code) ⇒ Object 



28
29
30
31
32
33
 
# 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 



18
19
20
21
22
23
24
25
26
 
# File 'lib/rack/oauth2/client.rb', line 18

def authorization_uri(params = {})
  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,
    redirect_uri: self.redirect_uri
  )
end

#jwt_bearer=(assertion) ⇒ Object 



48
49
50
51
52
 
# File 'lib/rack/oauth2/client.rb', line 48

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

#refresh_token=(token) ⇒ Object 



42
43
44
45
46
 
# 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 



35
36
37
38
39
40
 
# File 'lib/rack/oauth2/client.rb', line 35

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

#saml2_bearer=(assertion) ⇒ Object 



54
55
56
57
58
 
# 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 



60
61
62
63
64
65
 
# 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