diff options
Diffstat (limited to 'dom/security/test/https-only/browser_triggering_principal_exemption.js')
-rw-r--r-- | dom/security/test/https-only/browser_triggering_principal_exemption.js | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/dom/security/test/https-only/browser_triggering_principal_exemption.js b/dom/security/test/https-only/browser_triggering_principal_exemption.js new file mode 100644 index 0000000000..09a867a63b --- /dev/null +++ b/dom/security/test/https-only/browser_triggering_principal_exemption.js @@ -0,0 +1,72 @@ +// Bug 1662359 - Don't upgrade subresources whose triggering principal is exempt from HTTPS-Only mode. +// https://bugzilla.mozilla.org/bug/1662359 +"use strict"; + +const TRIGGERING_PAGE = "http://example.org"; +const LOADED_RESOURCE = "http://example.com"; + +add_task(async function () { + // Enable HTTPS-Only Mode + await SpecialPowers.pushPrefEnv({ + set: [["dom.security.https_only_mode", true]], + }); + + await runTest( + "Request with not exempt triggering principal should get upgraded.", + "https://" + ); + + // Now exempt the triggering page + await SpecialPowers.pushPermissions([ + { + type: "https-only-load-insecure", + allow: true, + context: TRIGGERING_PAGE, + }, + ]); + + await runTest( + "Request with exempt triggering principal should not get upgraded.", + "http://" + ); + + await SpecialPowers.popPermissions(); +}); + +async function runTest(desc, startsWith) { + const responseURL = await new Promise(resolve => { + let xhr = new XMLHttpRequest(); + xhr.open("GET", LOADED_RESOURCE); + + // Replace loadinfo with one whose triggeringPrincipal is a content + // principal for TRIGGERING_PAGE. + const triggeringPrincipal = + Services.scriptSecurityManager.createContentPrincipalFromOrigin( + TRIGGERING_PAGE + ); + let dummyURI = Services.io.newURI(LOADED_RESOURCE); + let dummyChannel = NetUtil.newChannel({ + uri: dummyURI, + triggeringPrincipal, + loadingPrincipal: xhr.channel.loadInfo.loadingPrincipal, + securityFlags: xhr.channel.loadInfo.securityFlags, + contentPolicyType: xhr.channel.loadInfo.externalContentPolicyType, + }); + xhr.channel.loadInfo = dummyChannel.loadInfo; + + xhr.onreadystatechange = () => { + // We don't care about the result, just if Firefox upgraded the URL + // internally. + if ( + xhr.readyState !== XMLHttpRequest.OPENED || + xhr.readyState !== XMLHttpRequest.UNSENT + ) { + // Let's make sure this function doesn't get called anymore + xhr.onreadystatechange = undefined; + resolve(xhr.responseURL); + } + }; + xhr.send(); + }); + ok(responseURL.startsWith(startsWith), desc); +} |