spec/google/api_client/service_account_spec.rb

   1 # Copyright 2012 Google Inc.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #      http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 require 'spec_helper'
  16
  17 require 'google/api_client'
  18
  19 fixtures_path = File.expand_path('../../../fixtures', __FILE__)
  20
  21 RSpec.describe Google::APIClient::KeyUtils do
  22   it 'should read PKCS12 files from the filesystem' do
  23     if RUBY_PLATFORM == 'java' && RUBY_VERSION.start_with?('1.8')
  24       pending "Reading from PKCS12 not supported on jruby 1.8.x"
  25     end
  26     path =  File.expand_path('files/privatekey.p12', fixtures_path)
  27     key = Google::APIClient::KeyUtils.load_from_pkcs12(path, 'notasecret')
  28     expect(key).not_to eq(nil)
  29   end
  30
  31   it 'should read PKCS12 files from loaded files' do
  32     if RUBY_PLATFORM == 'java' && RUBY_VERSION.start_with?('1.8')
  33       pending "Reading from PKCS12 not supported on jruby 1.8.x"
  34     end
  35     path =  File.expand_path('files/privatekey.p12', fixtures_path)
  36     content = File.read(path)
  37     key = Google::APIClient::KeyUtils.load_from_pkcs12(content, 'notasecret')
  38     expect(key).not_to eq(nil)
  39   end
  40
  41   it 'should read PEM files from the filesystem' do
  42     path =  File.expand_path('files/secret.pem', fixtures_path)
  43     key = Google::APIClient::KeyUtils.load_from_pem(path, 'notasecret')
  44     expect(key).not_to eq(nil)
  45   end
  46
  47   it 'should read PEM files from loaded files' do
  48     path =  File.expand_path('files/secret.pem', fixtures_path)
  49     content = File.read(path)
  50     key = Google::APIClient::KeyUtils.load_from_pem(content, 'notasecret')
  51     expect(key).not_to eq(nil)
  52   end
  53
  54 end
  55
  56 RSpec.describe Google::APIClient::JWTAsserter do
  57   include ConnectionHelpers
  58
  59   before do
  60     @key = OpenSSL::PKey::RSA.new 2048
  61   end
  62
  63   it 'should generate valid JWTs' do
  64     asserter = Google::APIClient::JWTAsserter.new('client1', 'scope1 scope2', @key)
  65     jwt = asserter.to_authorization.to_jwt
  66     expect(jwt).not_to eq(nil)
  67
  68     claim = JWT.decode(jwt, @key.public_key, true)
  69     claim = claim[0] if claim[0]
  70     expect(claim["iss"]).to eq('client1')
  71     expect(claim["scope"]).to eq('scope1 scope2')
  72   end
  73
  74   it 'should allow impersonation' do
  75     conn = stub_connection do |stub|
  76       stub.post('/o/oauth2/token') do |env|
  77         params = Addressable::URI.form_unencode(env[:body])
  78         JWT.decode(params.assoc("assertion").last, @key.public_key)
  79         expect(params.assoc("grant_type")).to eq(['grant_type','urn:ietf:params:oauth:grant-type:jwt-bearer'])
  80         [200, {'content-type' => 'application/json'}, '{
  81           "access_token" : "1/abcdef1234567890",
  82           "token_type" : "Bearer",
  83           "expires_in" : 3600
  84         }']
  85       end
  86     end
  87     asserter = Google::APIClient::JWTAsserter.new('client1', 'scope1 scope2', @key)
  88     auth = asserter.authorize('user1@email.com', { :connection => conn })
  89     expect(auth).not_to eq(nil?)
  90     expect(auth.person).to eq('user1@email.com')
  91     conn.verify
  92   end
  93
  94   it 'should send valid access token request' do
  95     conn = stub_connection do |stub|
  96       stub.post('/o/oauth2/token') do |env|
  97         params = Addressable::URI.form_unencode(env[:body])
  98         JWT.decode(params.assoc("assertion").last, @key.public_key)
  99         expect(params.assoc("grant_type")).to eq(['grant_type','urn:ietf:params:oauth:grant-type:jwt-bearer'])
 100         [200, {'content-type' => 'application/json'}, '{
 101           "access_token" : "1/abcdef1234567890",
 102           "token_type" : "Bearer",
 103           "expires_in" : 3600
 104         }']
 105       end
 106     end
 107     asserter = Google::APIClient::JWTAsserter.new('client1', 'scope1 scope2', @key)
 108     auth = asserter.authorize(nil, { :connection => conn })
 109     expect(auth).not_to eq(nil?)
 110     expect(auth.access_token).to eq("1/abcdef1234567890")
 111     conn.verify
 112   end
 113
 114   it 'should be refreshable' do
 115     conn = stub_connection do |stub|
 116       stub.post('/o/oauth2/token') do |env|
 117         params = Addressable::URI.form_unencode(env[:body])
 118         JWT.decode(params.assoc("assertion").last, @key.public_key)
 119         expect(params.assoc("grant_type")).to eq(['grant_type','urn:ietf:params:oauth:grant-type:jwt-bearer'])
 120         [200, {'content-type' => 'application/json'}, '{
 121           "access_token" : "1/abcdef1234567890",
 122           "token_type" : "Bearer",
 123           "expires_in" : 3600
 124         }']
 125       end
 126       stub.post('/o/oauth2/token') do |env|
 127         params = Addressable::URI.form_unencode(env[:body])
 128         JWT.decode(params.assoc("assertion").last, @key.public_key)
 129         expect(params.assoc("grant_type")).to eq(['grant_type','urn:ietf:params:oauth:grant-type:jwt-bearer'])
 130         [200, {'content-type' => 'application/json'}, '{
 131           "access_token" : "1/0987654321fedcba",
 132           "token_type" : "Bearer",
 133           "expires_in" : 3600
 134         }']
 135       end
 136     end
 137     asserter = Google::APIClient::JWTAsserter.new('client1', 'scope1 scope2', @key)
 138     auth = asserter.authorize(nil, { :connection => conn })
 139     expect(auth).not_to eq(nil?)
 140     expect(auth.access_token).to eq("1/abcdef1234567890")
 141
 142     auth.fetch_access_token!(:connection => conn)
 143     expect(auth.access_token).to eq("1/0987654321fedcba")
 144
 145     conn.verify
 146   end
 147 end
 148
 149 RSpec.describe Google::APIClient::ComputeServiceAccount do
 150   include ConnectionHelpers
 151
 152   it 'should query metadata server' do
 153     conn = stub_connection do |stub|
 154       stub.get('/computeMetadata/v1beta1/instance/service-accounts/default/token') do |env|
 155         expect(env.url.host).to eq('metadata')
 156         [200, {'content-type' => 'application/json'}, '{
 157           "access_token" : "1/abcdef1234567890",
 158           "token_type" : "Bearer",
 159           "expires_in" : 3600
 160         }']
 161       end
 162     end
 163     service_account = Google::APIClient::ComputeServiceAccount.new
 164     auth = service_account.fetch_access_token!({ :connection => conn })
 165     expect(auth).not_to eq(nil?)
 166     expect(auth["access_token"]).to eq("1/abcdef1234567890")
 167     conn.verify
 168   end
 169 end