require 'abstract_unit' require 'active_support/base64' class AuthorizationTest < Test::Unit::TestCase Response = Struct.new(:code) def setup @conn = ActiveResource::Connection.new('http://localhost') @matz = { :person => { :id => 1, :name => 'Matz' } }.to_json @david = { :person => { :id => 2, :name => 'David' } }.to_json @authenticated_conn = ActiveResource::Connection.new("http://david:test123@localhost") @basic_authorization_request_header = { 'Authorization' => 'Basic ZGF2aWQ6dGVzdDEyMw==' } @nonce = "MTI0OTUxMzc4NzpjYWI3NDM3NDNmY2JmODU4ZjQ2ZjcwNGZkMTJiMjE0NA==" ActiveResource::HttpMock.respond_to do |mock| mock.get "/people/2.json", @basic_authorization_request_header, @david mock.get "/people/1.json", @basic_authorization_request_header, nil, 401, { 'WWW-Authenticate' => 'i_should_be_ignored' } mock.put "/people/2.json", @basic_authorization_request_header, nil, 204 mock.delete "/people/2.json", @basic_authorization_request_header, nil, 200 mock.post "/people/2/addresses.json", @basic_authorization_request_header, nil, 201, 'Location' => '/people/1/addresses/5' mock.head "/people/2.json", @basic_authorization_request_header, nil, 200 mock.get "/people/2.json", { 'Authorization' => blank_digest_auth_header("/people/2.json", "fad396f6a34aeba28e28b9b96ddbb671") }, nil, 401, { 'WWW-Authenticate' => response_digest_auth_header } mock.get "/people/2.json", { 'Authorization' => request_digest_auth_header("/people/2.json", "c064d5ba8891a25290c76c8c7d31fb7b") }, @david, 200 mock.get "/people/1.json", { 'Authorization' => request_digest_auth_header("/people/1.json", "f9c0b594257bb8422af4abd429c5bb70") }, @matz, 200 mock.put "/people/2.json", { 'Authorization' => blank_digest_auth_header("/people/2.json", "50a685d814f94665b9d160fbbaa3958a") }, nil, 401, { 'WWW-Authenticate' => response_digest_auth_header } mock.put "/people/2.json", { 'Authorization' => request_digest_auth_header("/people/2.json", "5a75cde841122d8e0f20f8fd1f98a743") }, nil, 204 mock.delete "/people/2.json", { 'Authorization' => blank_digest_auth_header("/people/2.json", "846f799107eab5ca4285b909ee299a33") }, nil, 401, { 'WWW-Authenticate' => response_digest_auth_header } mock.delete "/people/2.json", { 'Authorization' => request_digest_auth_header("/people/2.json", "9f5b155224edbbb69fd99d8ce094681e") }, nil, 200 mock.post "/people/2/addresses.json", { 'Authorization' => blank_digest_auth_header("/people/2/addresses.json", "6984d405ff3d9ed07bbf747dcf16afb0") }, nil, 401, { 'WWW-Authenticate' => response_digest_auth_header } mock.post "/people/2/addresses.json", { 'Authorization' => request_digest_auth_header("/people/2/addresses.json", "4bda6a28dbf930b5af9244073623bd04") }, nil, 201, 'Location' => '/people/1/addresses/5' mock.head "/people/2.json", { 'Authorization' => blank_digest_auth_header("/people/2.json", "15e5ed84ba5c4cfcd5c98a36c2e4f421") }, nil, 401, { 'WWW-Authenticate' => response_digest_auth_header } mock.head "/people/2.json", { 'Authorization' => request_digest_auth_header("/people/2.json", "d4c6d2bcc8717abb2e2ccb8c49ee6a91") }, nil, 200 end # Make client nonce deterministic class << @authenticated_conn private def client_nonce 'i-am-a-client-nonce' end end end def test_authorization_header authorization_header = @authenticated_conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) assert_equal @basic_authorization_request_header['Authorization'], authorization_header['Authorization'] authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["david", "test123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_with_username_but_no_password @conn = ActiveResource::Connection.new("http://david:@localhost") authorization_header = @conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["david"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_with_password_but_no_username @conn = ActiveResource::Connection.new("http://:test123@localhost") authorization_header = @conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["", "test123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_with_decoded_credentials_from_url @conn = ActiveResource::Connection.new("http://my%40email.com:%31%32%33@localhost") authorization_header = @conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["my@email.com", "123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_explicitly_setting_username_and_password @authenticated_conn = ActiveResource::Connection.new("http://@localhost") @authenticated_conn.user = 'david' @authenticated_conn.password = 'test123' authorization_header = @authenticated_conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) assert_equal @basic_authorization_request_header['Authorization'], authorization_header['Authorization'] authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["david", "test123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_explicitly_setting_username_but_no_password @conn = ActiveResource::Connection.new("http://@localhost") @conn.user = "david" authorization_header = @conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["david"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_explicitly_setting_password_but_no_username @conn = ActiveResource::Connection.new("http://@localhost") @conn.password = "test123" authorization_header = @conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["", "test123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_if_credentials_supplied_and_auth_type_is_basic @authenticated_conn.auth_type = :basic authorization_header = @authenticated_conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) assert_equal @basic_authorization_request_header['Authorization'], authorization_header['Authorization'] authorization = authorization_header["Authorization"].to_s.split assert_equal "Basic", authorization[0] assert_equal ["david", "test123"], ::Base64.decode64(authorization[1]).split(":")[0..1] end def test_authorization_header_if_credentials_supplied_and_auth_type_is_digest @authenticated_conn.auth_type = :digest authorization_header = @authenticated_conn.__send__(:authorization_header, :get, URI.parse('/people/2.json')) assert_equal blank_digest_auth_header("/people/2.json", "fad396f6a34aeba28e28b9b96ddbb671"), authorization_header['Authorization'] end def test_authorization_header_with_query_string_if_auth_type_is_digest @authenticated_conn.auth_type = :digest authorization_header = @authenticated_conn.__send__(:authorization_header, :get, URI.parse('/people/2.json?only=name')) assert_equal blank_digest_auth_header("/people/2.json?only=name", "f8457b0b5d21b6b80737a386217afb24"), authorization_header['Authorization'] end def test_get david = decode(@authenticated_conn.get("/people/2.json")) assert_equal "David", david["name"] end def test_post response = @authenticated_conn.post("/people/2/addresses.json") assert_equal "/people/1/addresses/5", response["Location"] end def test_put response = @authenticated_conn.put("/people/2.json") assert_equal 204, response.code end def test_delete response = @authenticated_conn.delete("/people/2.json") assert_equal 200, response.code end def test_head response = @authenticated_conn.head("/people/2.json") assert_equal 200, response.code end def test_get_with_digest_auth_handles_initial_401_response_and_retries @authenticated_conn.auth_type = :digest response = @authenticated_conn.get("/people/2.json") assert_equal "David", decode(response)["name"] end def test_post_with_digest_auth_handles_initial_401_response_and_retries @authenticated_conn.auth_type = :digest response = @authenticated_conn.post("/people/2/addresses.json") assert_equal "/people/1/addresses/5", response["Location"] assert_equal 201, response.code end def test_put_with_digest_auth_handles_initial_401_response_and_retries @authenticated_conn.auth_type = :digest response = @authenticated_conn.put("/people/2.json") assert_equal 204, response.code end def test_delete_with_digest_auth_handles_initial_401_response_and_retries @authenticated_conn.auth_type = :digest response = @authenticated_conn.delete("/people/2.json") assert_equal 200, response.code end def test_head_with_digest_auth_handles_initial_401_response_and_retries @authenticated_conn.auth_type = :digest response = @authenticated_conn.head("/people/2.json") assert_equal 200, response.code end def test_get_with_digest_auth_caches_nonce @authenticated_conn.auth_type = :digest response = @authenticated_conn.get("/people/2.json") assert_equal "David", decode(response)["name"] # There is no mock for this request with a non-cached nonce. response = @authenticated_conn.get("/people/1.json") assert_equal "Matz", decode(response)["name"] end def test_retry_on_401_only_happens_with_digest_auth assert_raise(ActiveResource::UnauthorizedAccess) { @authenticated_conn.get("/people/1.json") } assert_equal "", @authenticated_conn.send(:response_auth_header) end def test_raises_invalid_request_on_unauthorized_requests assert_raise(ActiveResource::InvalidRequestError) { @conn.get("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.post("/people/2/addresses.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.put("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.delete("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.head("/people/2.json") } end def test_raises_invalid_request_on_unauthorized_requests_with_digest_auth @conn.auth_type = :digest assert_raise(ActiveResource::InvalidRequestError) { @conn.get("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.post("/people/2/addresses.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.put("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.delete("/people/2.json") } assert_raise(ActiveResource::InvalidRequestError) { @conn.head("/people/2.json") } end def test_client_nonce_is_not_nil assert_not_nil ActiveResource::Connection.new("http://david:test123@localhost").send(:client_nonce) end protected def assert_response_raises(klass, code) assert_raise(klass, "Expected response code #{code} to raise #{klass}") do @conn.__send__(:handle_response, Response.new(code)) end end def blank_digest_auth_header(uri, response) %Q(Digest username="david", realm="", qop="", uri="#{uri}", nonce="", nc="0", cnonce="i-am-a-client-nonce", opaque="", response="#{response}") end def request_digest_auth_header(uri, response) %Q(Digest username="david", realm="RailsTestApp", qop="auth", uri="#{uri}", nonce="#{@nonce}", nc="0", cnonce="i-am-a-client-nonce", opaque="ef6dfb078ba22298d366f99567814ffb", response="#{response}") end def response_digest_auth_header %Q(Digest realm="RailsTestApp", qop="auth", algorithm=MD5, nonce="#{@nonce}", opaque="ef6dfb078ba22298d366f99567814ffb") end def decode(response) @authenticated_conn.format.decode(response.body) end end