diff options
Diffstat (limited to 'caps/tests/mochitest/browser_checkloaduri.js')
| -rw-r--r-- | caps/tests/mochitest/browser_checkloaduri.js | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/caps/tests/mochitest/browser_checkloaduri.js b/caps/tests/mochitest/browser_checkloaduri.js new file mode 100644 index 0000000000..724fdc6769 --- /dev/null +++ b/caps/tests/mochitest/browser_checkloaduri.js @@ -0,0 +1,383 @@ +"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], + ["https://www.example2.com", true, true, true], + ["moz-icon:file:///foo/bar/baz.exe", false, false, true], + ["moz-icon://.exe", false, false, true], + ["chrome://foo/content/bar.xul", false, false, true], + ["view-source:http://www.example2.com", false, false, true], + ["view-source:https://www.example2.com", false, false, true], + ["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], + ["https://www.example2.com", true, true, true], + ["moz-icon:file:///foo/bar/baz.exe", false, false, true], + ["moz-icon://.exe", false, false, true], + ["chrome://foo/content/bar.xul", false, false, true], + ["view-source:http://www.example2.com", true, true, true], + ["view-source:https://www.example2.com", true, true, true], + ["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], + ["moz-icon:file:///foo/bar/baz.exe", true, true, true], + ["moz-icon://.exe", 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.spec != "") { + return principal.spec; + } + if (principal.isSystemPrincipal) { + return "system principal"; + } + if (principal.isNullPrincipal) { + return "null principal"; + } + return "unknown principal"; + } + let threw = false; + let targetURI; + try { + targetURI = Services.io.newURI(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(async function() { + // In this test we want to verify both http and https load + // restrictions, hence we explicitly switch off the https-first + // upgrading mechanism. + await SpecialPowers.pushPrefEnv({ + set: [["dom.security.https_first", false]], + }); + + await 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.createContentPrincipal(Services.io.newURI(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. + await BrowserTestUtils.withNewTab("http://www.example.com/", async function( + browser + ) { + await SpecialPowers.spawn(browser, [testURL.toString()], async function( + testURLFn + ) { + // eslint-disable-next-line no-shadow , no-eval + let testURL = eval("(" + testURLFn + ")"); + // eslint-disable-next-line no-shadow + let ssm = Services.scriptSecurityManager; + // eslint-disable-next-line no-shadow + let baseFlags = ssm.STANDARD | ssm.DONT_REPORT_ERRORS; + // eslint-disable-next-line no-unused-vars + 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 + ); + }); + }); +}); |