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require 'abstract_unit'
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
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