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