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"use strict";
let ssm = Services.scriptSecurityManager;
// This will show a directory listing, but we never actually load these so that's OK.
const kDummyPage = getRootDirectory(gTestPath);
const kAboutPagesRegistered = Promise.all([
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-chrome-privs", kDummyPage,
Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-chrome-privs2", kDummyPage,
Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-unknown-linkable", kDummyPage,
Ci.nsIAboutModule.MAKE_LINKABLE | Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-unknown-linkable2", kDummyPage,
Ci.nsIAboutModule.MAKE_LINKABLE | Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-unknown-unlinkable", kDummyPage,
Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-unknown-unlinkable2", kDummyPage,
Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-content-unlinkable", kDummyPage,
Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT | Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-content-unlinkable2", kDummyPage,
Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT | Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-content-linkable", kDummyPage,
Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT | Ci.nsIAboutModule.MAKE_LINKABLE |
Ci.nsIAboutModule.ALLOW_SCRIPT),
BrowserTestUtils.registerAboutPage(
registerCleanupFunction, "test-content-linkable2", kDummyPage,
Ci.nsIAboutModule.URI_SAFE_FOR_UNTRUSTED_CONTENT | Ci.nsIAboutModule.MAKE_LINKABLE |
Ci.nsIAboutModule.ALLOW_SCRIPT),
]);
const URLs = new Map([
["http://www.example.com", [
// For each of these entries, the booleans represent whether the parent URI can:
// - load them
// - load them without principal inheritance
// - whether the URI can be created at all (some protocol handlers will
// refuse to create certain variants)
["http://www.example2.com", true, true, true],
["feed:http://www.example2.com", false, false, true],
["https://www.example2.com", true, true, true],
["chrome://foo/content/bar.xul", false, false, true],
["feed:chrome://foo/content/bar.xul", false, false, false],
["view-source:http://www.example2.com", false, false, true],
["view-source:https://www.example2.com", false, false, true],
["view-source:feed:http://www.example2.com", false, false, true],
["feed:view-source:http://www.example2.com", false, false, false],
["data:text/html,Hi", true, false, true],
["view-source:data:text/html,Hi", false, false, true],
["javascript:alert('hi')", true, false, true],
["moz://a", false, false, true],
["about:test-chrome-privs", false, false, true],
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", false, false, true],
["about:test-content-linkable", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable", false, false, true],
]],
["feed:http://www.example.com", [
["http://www.example2.com", true, true, true],
["feed:http://www.example2.com", true, true, true],
["https://www.example2.com", true, true, true],
["feed:https://www.example2.com", true, true, true],
["chrome://foo/content/bar.xul", false, false, true],
["feed:chrome://foo/content/bar.xul", false, false, false],
["view-source:http://www.example2.com", false, false, true],
["view-source:https://www.example2.com", false, false, true],
["view-source:feed:http://www.example2.com", false, false, true],
["feed:view-source:http://www.example2.com", false, false, false],
["data:text/html,Hi", true, false, true],
["view-source:data:text/html,Hi", false, false, true],
["javascript:alert('hi')", true, false, true],
["moz://a", false, false, true],
["about:test-chrome-privs", false, false, true],
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", false, false, true],
["about:test-content-linkable", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable", false, false, true],
]],
["view-source:http://www.example.com", [
["http://www.example2.com", true, true, true],
["feed:http://www.example2.com", false, false, true],
["https://www.example2.com", true, true, true],
["feed:https://www.example2.com", false, false, true],
["chrome://foo/content/bar.xul", false, false, true],
["feed:chrome://foo/content/bar.xul", false, false, false],
["view-source:http://www.example2.com", true, true, true],
["view-source:https://www.example2.com", true, true, true],
["view-source:feed:http://www.example2.com", false, false, true],
["feed:view-source:http://www.example2.com", false, false, false],
["data:text/html,Hi", true, false, true],
["view-source:data:text/html,Hi", true, false, true],
["javascript:alert('hi')", true, false, true],
["moz://a", false, false, true],
["about:test-chrome-privs", false, false, true],
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", false, false, true],
["about:test-content-linkable", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable", false, false, true],
]],
// about: related tests.
["about:test-chrome-privs", [
["about:test-chrome-privs", true, true, true],
["about:test-chrome-privs2", true, true, true],
["about:test-chrome-privs2?foo#bar", true, true, true],
["about:test-chrome-privs2?foo", true, true, true],
["about:test-chrome-privs2#bar", true, true, true],
["about:test-unknown-unlinkable", true, true, true],
["about:test-content-unlinkable", true, true, true],
["about:test-content-unlinkable?foo", true, true, true],
["about:test-content-unlinkable?foo#bar", true, true, true],
["about:test-content-unlinkable#bar", true, true, true],
["about:test-content-linkable", true, true, true],
["about:test-unknown-linkable", true, true, true],
]],
["about:test-unknown-unlinkable", [
["about:test-chrome-privs", false, false, true],
// Can link to ourselves:
["about:test-unknown-unlinkable", true, true, true],
// Can't link to unlinkable content if we're not sure it's privileged:
["about:test-unknown-unlinkable2", false, false, true],
["about:test-content-unlinkable", true, true, true],
["about:test-content-unlinkable2", true, true, true],
["about:test-content-unlinkable2?foo", true, true, true],
["about:test-content-unlinkable2?foo#bar", true, true, true],
["about:test-content-unlinkable2#bar", true, true, true],
["about:test-content-linkable", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable", false, false, true],
]],
["about:test-content-unlinkable", [
["about:test-chrome-privs", false, false, true],
// Can't link to unlinkable content if we're not sure it's privileged:
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", true, true, true],
["about:test-content-unlinkable2", true, true, true],
["about:test-content-unlinkable2?foo", true, true, true],
["about:test-content-unlinkable2?foo#bar", true, true, true],
["about:test-content-unlinkable2#bar", true, true, true],
["about:test-content-linkable", true, true, true],
["about:test-unknown-linkable", false, false, true],
]],
["about:test-unknown-linkable", [
["about:test-chrome-privs", false, false, true],
// Linkable content can't link to unlinkable content.
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", false, false, true],
["about:test-content-unlinkable2", false, false, true],
["about:test-content-unlinkable2?foo", false, false, true],
["about:test-content-unlinkable2?foo#bar", false, false, true],
["about:test-content-unlinkable2#bar", false, false, true],
// ... but it can link to other linkable content.
["about:test-content-linkable", true, true, true],
// Can link to ourselves:
["about:test-unknown-linkable", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable2", false, false, true],
]],
["about:test-content-linkable", [
["about:test-chrome-privs", false, false, true],
// Linkable content can't link to unlinkable content.
["about:test-unknown-unlinkable", false, false, true],
["about:test-content-unlinkable", false, false, true],
// ... but it can link to itself and other linkable content.
["about:test-content-linkable", true, true, true],
["about:test-content-linkable2", true, true, true],
// Because this page doesn't have SAFE_FOR_UNTRUSTED, the web can't link to it:
["about:test-unknown-linkable", false, false, true],
]],
]);
function testURL(source, target, canLoad, canLoadWithoutInherit, canCreate, flags) {
function getPrincipalDesc(principal) {
if (principal.URI) {
return principal.URI.spec;
}
if (principal.isSystemPrincipal) {
return "system principal";
}
if (principal.isNullPrincipal) {
return "null principal";
}
return "unknown principal";
}
let threw = false;
let targetURI;
try {
targetURI = makeURI(target);
} catch (ex) {
ok(!canCreate, "Shouldn't be passing URIs that we can't create. Failed to create: " + target);
return;
}
ok(canCreate, "Created a URI for " + target + " which should " +
(canCreate ? "" : "not ") + "be possible.");
try {
ssm.checkLoadURIWithPrincipal(source, targetURI, flags);
} catch (ex) {
info(ex.message);
threw = true;
}
let inheritDisallowed = flags & ssm.DISALLOW_INHERIT_PRINCIPAL;
let shouldThrow = inheritDisallowed ? !canLoadWithoutInherit : !canLoad;
ok(threw == shouldThrow,
"Should " + (shouldThrow ? "" : "not ") + "throw an error when loading " +
target + " from " + getPrincipalDesc(source) +
(inheritDisallowed ? " without" : " with") + " principal inheritance.");
}
add_task(function* () {
yield kAboutPagesRegistered;
let baseFlags = ssm.STANDARD | ssm.DONT_REPORT_ERRORS;
for (let [sourceString, targetsAndExpectations] of URLs) {
let source;
if (sourceString.startsWith("about:test-chrome-privs")) {
source = ssm.getSystemPrincipal();
} else {
source = ssm.createCodebasePrincipal(makeURI(sourceString), {});
}
for (let [target, canLoad, canLoadWithoutInherit, canCreate] of targetsAndExpectations) {
testURL(source, target, canLoad, canLoadWithoutInherit, canCreate, baseFlags);
testURL(source, target, canLoad, canLoadWithoutInherit, canCreate,
baseFlags | ssm.DISALLOW_INHERIT_PRINCIPAL);
}
}
// Now test blob URIs, which we need to do in-content.
yield BrowserTestUtils.withNewTab("http://www.example.com/", function* (browser) {
yield ContentTask.spawn(
browser,
testURL.toString(),
function* (testURLFn) {
let testURL = eval("(" + testURLFn + ")");
let ssm = Services.scriptSecurityManager;
let baseFlags = ssm.STANDARD | ssm.DONT_REPORT_ERRORS;
let makeURI = Cu.import("resource://gre/modules/BrowserUtils.jsm", {}).BrowserUtils.makeURI;
let b = new content.Blob(["I am a blob"]);
let contentBlobURI = content.URL.createObjectURL(b);
let contentPrincipal = content.document.nodePrincipal;
// Loading this blob URI from the content page should work:
testURL(contentPrincipal, contentBlobURI, true, true, true, baseFlags);
testURL(contentPrincipal, contentBlobURI, true, true, true,
baseFlags | ssm.DISALLOW_INHERIT_PRINCIPAL);
testURL(contentPrincipal, "view-source:" + contentBlobURI, false, false, true,
baseFlags);
testURL(contentPrincipal, "view-source:" + contentBlobURI, false, false, true,
baseFlags | ssm.DISALLOW_INHERIT_PRINCIPAL);
// Feed URIs for blobs can't be created, so need to pass false as the fourth param.
for (let prefix of ["feed:", "view-source:feed:", "feed:view-source:"]) {
testURL(contentPrincipal, prefix + contentBlobURI, false, false, false,
baseFlags);
testURL(contentPrincipal, prefix + contentBlobURI, false, false, false,
baseFlags | ssm.DISALLOW_INHERIT_PRINCIPAL);
}
}
);
});
});
|
