assertEquals($len, strlen(hex2bin($rand))); } public function testBuildQueryString() { $testCases = [ 'key=value' => ['key' => 'value'], 'k1=v1&k2=v2' => ['k1' => 'v1', 'k2' => 'v2'] ]; foreach ($testCases as $expected => $params) { $this->assertEquals($expected, IA\buildQueryString($params)); } } public function testAppendQueryParams() { $testCases = [ 'https://example.com/?k=v' => ['https://example.com/', ['k' => 'v']], 'https://example.com/?k=v' => ['https://example.com/?', ['k' => 'v']], 'https://example.com/?k=v' => ['https://example.com/?k=v', []], 'https://example.com/?k=v&k2=v2' => ['https://example.com/?k=v', ['k2' => 'v2']] ]; foreach ($testCases as $expected => list($uri, $params)) { $this->assertEquals($expected, IA\appendQueryParams($uri, $params)); } } public function testHashAuthorizationRequestParametersReturnsNullWhenParameterIsMissing() { $req = (new ServerRequest('GET', 'https://example.com'))->withQueryParams([]); $hash = IA\hashAuthorizationRequestParameters($req, 'super secret'); $this->assertNull($hash); } public function testHashAuthorizationRequestParametersIgnoresExtraParameters() { $params = [ 'client_id' => '1', 'redirect_uri' => '1', 'code_challenge' => '1', 'code_challenge_method' => '1' ]; $req1 = (new ServerRequest('GET', 'https://example.com'))->withQueryParams($params); $req2 = (new ServerRequest('GET', 'https://example.com'))->withQueryParams(array_merge($params, [ 'an_additional_parameter' => 'an additional value!' ])); $this->assertEquals(IA\hashAuthorizationRequestParameters($req1, 'super secret'), IA\hashAuthorizationRequestParameters($req2, 'super secret')); } // Taken straight from https://indieauth.spec.indieweb.org/#user-profile-url-li-6 public function testIsProfileUrl() { $testCases = [ 'https://example.com/' => true, 'https://example.com/username' => true, 'https://example.com/users?id=100' => true, 'example.com' => false, 'mailto:user@example.com' => false, 'https://example.com/foo/../bar' => false, 'https://example.com/#me' => false, 'https://user:pass@example.com/' => false, 'https://example.com:8443/' => false, 'https://172.28.92.51/' => false ]; foreach ($testCases as $url => $expected) { $this->assertEquals($expected, isProfileUrl($url), "$url was not correctly validated as $expected"); } } public function testIsClientIentifier() { $testCases = [ 'https://example.com/' => true, 'https://example.com/username' => true, 'https://example.com/users?id=100' => true, 'https://example.com:8443/' => true, 'https://127.0.0.1/' => true, 'https://[1::]/' => true, 'example.com' => false, 'mailto:user@example.com' => false, 'https://example.com/foo/../bar' => false, 'https://example.com/#me' => false, 'https://user:pass@example.com/' => false, 'https://172.28.92.51/' => false ]; foreach ($testCases as $url => $expected) { $this->assertEquals($expected, isClientIdentifier($url), "$url was not correctly validated as $expected"); } } public function testIsValidState() { $testCases = [ 'hisdfbusdgiueryb@#$%^&*(' => true ]; foreach ($testCases as $test => $expected) { $this->assertEquals($expected, isValidState($test), "$test was not correctly validated as $expected"); } } public function testIsValidScope() { $testCases = [ '!#[]~' => true, '!#[]~ scope1 another_scope moar_scopes!' => true, '"' => false, // ASCII 0x22 not permitted '\\' => false, // ASCII 0x5C not permitted ]; foreach ($testCases as $test => $expected) { $this->assertEquals($expected, isValidScope($test), "$test was not correctly validated as $expected"); } } public function testIsValidCodeChallenge() { $testCases = [ generatePKCECodeChallenge('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~') => true, 'has_bad_characters_in_*%#ΓΌ____' => false ]; foreach ($testCases as $test => $expected) { $this->assertEquals($expected, isValidCodeChallenge($test), "$test was not correctly validated as $expected"); } } }