<!DOCTYPE HTML> <html> <head> <title>Bug 1045897 - Test CSP base-uri directive</title> <!-- Including SimpleTest.js so we can use waitForExplicitFinish !--> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <p id="display"></p> <div id="content" style="visibility: hidden"> <iframe style="width:100%;" id="testframe"></iframe> </div> <script class="testbody" type="text/javascript"> /* * Description of the test: * We load a page in an iframe (served over http://example.com) that tries to * modify the 'base' either through setting or also removing the base-uri. We * load that page using different policies and verify that setting the base-uri * is correctly blocked by CSP. */ SimpleTest.waitForExplicitFinish(); var tests = [ { csp: "base-uri http://mochi.test;", base1: "http://mochi.test", base2: "", action: "enforce-csp", result: "http://mochi.test", desc: "CSP allows base uri" }, { csp: "base-uri http://example.com;", base1: "http://mochi.test", base2: "", action: "enforce-csp", result: "http://example.com", desc: "CSP blocks base uri" }, { csp: "base-uri https:", base1: "http://mochi.test", base2: "", action: "enforce-csp", result: "http://example.com", desc: "CSP blocks http base" }, { csp: "base-uri 'none'", base1: "http://mochi.test", base2: "", action: "enforce-csp", result: "http://example.com", desc: "CSP allows no base modification" }, { csp: "", base1: "http://foo:foo/", base2: "", action: "enforce-csp", result: "http://example.com", desc: "Invalid base should be ignored" }, { csp: "base-uri http://mochi.test", base1: "http://mochi.test", base2: "http://test1.example.com", action: "remove-base1", result: "http://example.com", desc: "Removing first base should result in fallback base" }, { csp: "", base1: "http://mochi.test", base2: "http://test1.example.com", action: "remove-base1", result: "http://test1.example.com", desc: "Removing first base should result in the second base" }, ]; // initializing to -1 so we start at index 0 when we start the test var counter = -1; function finishTest() { window.removeEventListener("message", receiveMessage, false); SimpleTest.finish(); } // a postMessage handler that is used by sandboxed iframes without // 'allow-same-origin' to bubble up results back to this main page. window.addEventListener("message", receiveMessage, false); function receiveMessage(event) { var result = event.data.result; // we only care about the base uri, so instead of comparing the complete uri // we just make sure that the base is correct which is sufficient here. ok(result.startsWith(tests[counter].result), `${tests[counter].desc}: Expected a base URI that starts with ${tests[counter].result} but got ${result}`); loadNextTest(); } function loadNextTest() { counter++; if (counter == tests.length) { finishTest(); return; } var src = "http://example.com/tests/dom/security/test/csp/file_base_uri_server.sjs"; // append the CSP that should be used to serve the file // please note that we have to include 'unsafe-inline' to permit sending the postMessage src += "?csp=" + escape("script-src 'unsafe-inline'; " + tests[counter].csp); // append potential base tags src += "&base1=" + escape(tests[counter].base1); src += "&base2=" + escape(tests[counter].base2); // append potential action src += "&action=" + escape(tests[counter].action); document.getElementById("testframe").src = src; } // start running the tests loadNextTest(); </script> </body> </html>