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bug 245062 InstallTrigger should CheckLoadURI

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bug 240552 XPInstall ability controlled per-site r=danm,sr=sspitzer
This commit is contained in:
dveditz%cruzio.com 2004-06-07 14:46:15 +00:00
parent be6494c229
commit 1dbecf3206
9 changed files with 500 additions and 204 deletions
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4
modules/libpref/src/init/all.js
View File

@ -444,6 +444,8 @@ pref("network.protocol-handler.external.ms-help", false);
pref("network.protocol-handler.external.vnd.ms.radio", false);
pref("network.protocol-handler.external.help", false);
pref("network.protocol-handler.external.disk", false);
pref("network.protocol-handler.external.disks", false);
pref("network.protocol-handler.external.afp", false);
// An exposed protocol handler is one that can be used in all contexts. A
// non-exposed protocol handler is one that can only be used internally by the
@ -645,7 +647,7 @@ pref("security.directory", "");
pref("signed.applets.codebase_principal_support", false);
pref("security.checkloaduri", true);
pref("security.xpconnect.plugin.unrestricted", true);
// security-sensitive dialogs should delay focus. In milliseconds.
// security-sensitive dialogs should delay button enabling. In milliseconds.
pref("security.dialog_enable_delay", 2000);
// Modifier key prefs: default to Windows settings,

3
xpfe/bootstrap/browser-prefs.js
View File

@ -154,10 +154,11 @@ pref("news.directory", "");
pref("browser.editor.disabled", false);
pref("spellchecker.dictionary", "");
pref("autoupdate.enabled", true);
pref("xpinstall.dialog.confirm", "chrome://communicator/content/xpinstall/institems.xul");
pref("xpinstall.dialog.progress", "chrome://communicator/content/xpinstall/xpistatus.xul");
pref("xpinstall.dialog.progress.type", "");
pref("xpinstall.whitelist.add", "mozilla.org, mozdev.org, texturizer.net");
pref("xpinstall.blacklist.add", "");
// Customizable toolbar stuff
pref("custtoolbar.personal_toolbar_folder", "");

2
xpinstall/public/nsIDOMInstallTriggerGlobal.h
View File

@ -60,7 +60,7 @@ public:
EQUAL = 0
};
NS_IMETHOD UpdateEnabled(PRBool* aReturn)=0;
NS_IMETHOD UpdateEnabled(nsIScriptGlobalObject* aGlobalObject, PRBool* aReturn)=0;
NS_IMETHOD Install(nsIScriptGlobalObject* globalObject, nsXPITriggerInfo* aInfo, PRBool* aReturn)=0;

7
xpinstall/public/nsISoftwareUpdate.h
View File

@ -57,10 +57,9 @@
#define NS_IXPINSTALLCOMPONENT_CLASSNAME "Mozilla XPInstall Component"
#define XPINSTALL_ENABLE_PREF "xpinstall.enabled"
#define XPINSTALL_MANUAL_CONFIRM "xpinstall.manual_confirm"
#define XPINSTALL_NOTIFICATIONS_ENABLE "xpinstall.notifications.enabled" //TODO: this needs to be fixed at some point.
#define XPINSTALL_NOTIFICATIONS_LASTDATE "xpinstall.notifications.lastDate" //TODO: this needs to be fixed at some point.
#define XPINSTALL_NOTIFICATIONS_INTERVAL "xpinstall.notifications.interval" //TODO: this needs to be fixed at some point.
#define XPINSTALL_WHITELIST_ADD "xpinstall.whitelist.add"
#define XPINSTALL_WHITELIST_REQUIRED "xpinstall.whitelist.required"
#define XPINSTALL_BLACKLIST_ADD "xpinstall.blacklist.add"
#define XPI_NO_NEW_THREAD 0x1000

6
xpinstall/public/xpinstall.js
View File

@ -1,6 +1,2 @@
pref("xpinstall.enabled", true);
pref("xpinstall.manual_confirm", true);
pref("xpinstall.notifications.enabled", true);
pref("xpinstall.notifications.interval", 1);
pref("xpinstall.notifications.lastDate", 0);
pref("xpinstall.whitelist.required", true);

2
xpinstall/src/Makefile.in
View File

@ -76,6 +76,8 @@ REQUIRES = xpcom \
plugin \
unicharutil \
appshell \
docshell \
cookie \
layout \
$(ZLIB_REQUIRES) \
$(NULL)

359
xpinstall/src/nsInstallTrigger.cpp
View File

@ -50,6 +50,12 @@
#include "nsIPrefBranch.h"
#include "nsIPrefService.h"
#include "nsIPermissionManager.h"
#include "nsIDocShell.h"
#include "nsNetUtil.h"
#include "nsIDOMDocument.h"
#include "nsIDocument.h"
#include "nsIPrincipal.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
@ -112,85 +118,303 @@ nsInstallTrigger::SetScriptObject(void *aScriptObject)
NS_IMETHODIMP
nsInstallTrigger::HandleContent(const char * aContentType,
nsIInterfaceRequestor* aWindowContext,
nsIRequest* request)
nsIRequest* aRequest)
{
nsresult rv = NS_OK;
if (!request) return NS_ERROR_NULL_POINTER;
if (!aRequest)
return NS_ERROR_NULL_POINTER;
if (nsCRT::strcasecmp(aContentType, "application/x-xpinstall") == 0) {
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIChannel> aChannel = do_QueryInterface(request);
rv = aChannel->GetURI(getter_AddRefs(uri));
if (NS_FAILED(rv)) return rv;
request->Cancel(NS_BINDING_ABORTED);
if (uri) {
nsCAutoString spec;
rv = uri->GetSpec(spec);
if (NS_FAILED(rv))
return NS_ERROR_NULL_POINTER;
nsCOMPtr<nsIScriptGlobalObjectOwner> globalObjectOwner = do_QueryInterface(aWindowContext);
if (globalObjectOwner)
{
nsCOMPtr<nsIScriptGlobalObject> globalObject;
globalObjectOwner->GetScriptGlobalObject(getter_AddRefs(globalObject));
if (globalObject)
{
PRBool value;
rv = StartSoftwareUpdate(globalObject, NS_ConvertUTF8toUCS2(spec), 0, &value);
if (NS_SUCCEEDED(rv) && value)
return NS_OK;
}
}
}
} else {
// The content-type was not application/x-xpinstall
if (nsCRT::strcasecmp(aContentType, "application/x-xpinstall") != 0)
{
// We only support content-type application/x-xpinstall
return NS_ERROR_WONT_HANDLE_CONTENT;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsInstallTrigger::UpdateEnabled(PRBool* aReturn)
{
nsCOMPtr<nsIPrefBranch> prefBranch = do_GetService(NS_PREFSERVICE_CONTRACTID);
if ( prefBranch )
// Save the URI so nsXPInstallManager can re-load it later
nsCOMPtr<nsIURI> uri;
nsCAutoString urispec;
nsCOMPtr<nsIChannel> channel = do_QueryInterface(aRequest);
if (channel)
{
nsresult rv = prefBranch->GetBoolPref( (const char*) XPINSTALL_ENABLE_PREF, aReturn);
rv = channel->GetURI(getter_AddRefs(uri));
if (NS_SUCCEEDED(rv) && uri)
rv = uri->GetSpec(urispec);
}
if (NS_FAILED(rv))
return rv;
if (urispec.IsEmpty())
return NS_ERROR_ILLEGAL_VALUE;
if (NS_FAILED(rv))
#ifdef NS_DEBUG
// XXX: if only the owner weren't always null this is what I'd want to do
// Get the owner of the channel to perform permission checks.
//
// It's OK if owner is null, this means it was a top level
// load and we want to allow installs in that case.
nsCOMPtr<nsISupports> owner;
nsCOMPtr<nsIPrincipal> principal;
nsCOMPtr<nsIURI> ownerURI;
channel->GetOwner( getter_AddRefs( owner ) );
if ( owner )
{
principal = do_QueryInterface( owner );
if ( principal )
{
*aReturn = PR_FALSE;
principal->GetURI( getter_AddRefs( ownerURI ) );
}
}
#endif
// Save the referrer if any, for permission checks
PRBool trustReferrer = PR_FALSE;
nsCOMPtr<nsIURI> referringURI;
nsCOMPtr<nsIHttpChannel> httpChannel(do_QueryInterface(channel));
if ( httpChannel )
{
httpChannel->GetReferrer(getter_AddRefs(referringURI));
// see if we should trust the referrer (which can be null):
// - we are an httpChannel (we are if we're here)
// - user has not turned off the feature
PRInt32 referrerLevel = 0;
nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID));
if ( prefBranch)
{
rv = prefBranch->GetIntPref( (const char*)"network.http.sendRefererHeader",
&referrerLevel );
trustReferrer = ( NS_SUCCEEDED(rv) && (referrerLevel >= 2) );
}
}
// Cancel the current request. nsXPInstallManager restarts the download
// under its control (shared codepath with InstallTrigger)
aRequest->Cancel(NS_BINDING_ABORTED);
// Get the global object of the target window for StartSoftwareUpdate
nsCOMPtr<nsIScriptGlobalObject> globalObject;
nsCOMPtr<nsIScriptGlobalObjectOwner> globalObjectOwner =
do_QueryInterface(aWindowContext);
if ( globalObjectOwner )
{
globalObjectOwner->GetScriptGlobalObject(getter_AddRefs(globalObject));
}
if ( !globalObject )
return NS_ERROR_INVALID_ARG;
// We have what we need to start an XPInstall, now figure out if we are
// going to honor this request based on PermissionManager settings
PRBool enabled = PR_FALSE;
if ( trustReferrer )
{
// easiest and most common case: base decision on http referrer
//
// NOTE: the XPI itself may be from elsewhere; the user can decide if
// they trust the actual source when they get the install confirmation
// dialog. The decision we're making here is whether the triggering
// site is one which is allowed to annoy the user with modal dialogs
enabled = AllowInstall( referringURI );
}
else
{
// no prefs manager: we're in the install wizard and always work
*aReturn = PR_TRUE;
// Now we're stumbing in the dark. In the most likely case the user
// simply clicked on an FTP link (no referrer) and it's perfectly
// sane to use the current window.
//
// On the other hand the user might be opening a non-http XPI link
// in an unrelated existing window (typed in location bar, bookmark,
// dragged link ...) in which case the current window is irrelevant.
// If we knew it was one of these explicit user actions we'd like to
// allow it, but we have no way of knowing that here.
//
// But there's no way to distinguish the innocent cases from a clever
// malicious site. If we used the target window then evil.com could
// embed a presumed allowed site (e.g. mozilla.org) in a frame, then
// change the location to the XPI and trigger the install. Or evil.com
// could do the same thing in a new window (more work to get around
// popup blocking, but possible).
//
// Our choices appear to be block this type of load entirely or to
// trust only the install URI. The former is unacceptably restrictive,
// the latter allows malicious sites to pester people with modal
// dialogs. As long as the trusted sites don't host bad content that's
// no worse than an endless stream of alert()s -- already possible.
// If the trusted sites don't even have an ftp server then even this
// level of annoyance is not possible.
//
// If a trusted site hosts an install with an exploitable flaw it
// might be possible that a malicious site would attempt to trick
// people into installing it, hoping to turn around and exploit it.
// This is not entirely far-fetched (it's been done with ActiveX
// controls) and will require community policing of the default
// trusted sites.
enabled = AllowInstall( uri );
}
if ( enabled )
{
rv = StartSoftwareUpdate( globalObject,
NS_ConvertUTF8toUTF16(urispec),
0,
&enabled);
}
else
{
// TODO: fire event signaling blocked Install attempt
rv = NS_ERROR_ABORT;
}
return rv;
}
// updateWhitelist
//
// Helper function called by nsInstallTrigger::AllowInstall().
// Interprets the pref as a comma-delimited list of hosts and adds each one
// to the permission manager using the given action. Clear pref when done.
static void updatePermissions( const char* aPref,
PRUint32 aPermission,
nsIPermissionManager* aPermissionManager,
nsIPrefBranch* aPrefBranch)
{
NS_PRECONDITION(aPref && aPermissionManager && aPrefBranch, "Null arguments!");
nsXPIDLCString hostlist;
nsresult rv = aPrefBranch->GetCharPref( aPref, getter_Copies(hostlist));
if (NS_SUCCEEDED(rv) && !hostlist.IsEmpty())
{
nsCAutoString host;
PRInt32 start=0, match=0;
nsresult rv;
nsCOMPtr<nsIURI> uri;
do {
match = hostlist.FindChar(',', start);
host = Substring(hostlist, start, match-start);
host.CompressWhitespace();
host.Insert("http://", 0);
rv = NS_NewURI(getter_AddRefs(uri), host);
if (NS_SUCCEEDED(rv))
{
aPermissionManager->Add( uri, XPI_PERMISSION, aPermission );
}
start = match+1;
} while ( match > 0 );
// save empty list, we don't need to do this again
aPrefBranch->SetCharPref( aPref, "");
}
}
// Check whether an Install is allowed. The launching URI can be null,
// in which case only the global pref-setting matters.
PRBool
nsInstallTrigger::AllowInstall(nsIURI* aLaunchURI)
{
// Check the global setting.
PRBool xpiEnabled = PR_FALSE;
nsCOMPtr<nsIPrefBranch> prefBranch(do_GetService(NS_PREFSERVICE_CONTRACTID));
if ( !prefBranch)
{
return PR_TRUE; // no pref service in native install, it's OK
}
prefBranch->GetBoolPref( XPINSTALL_ENABLE_PREF, &xpiEnabled);
if ( !xpiEnabled )
{
// globally turned off
return PR_FALSE;
}
// Check permissions for the launching host if we have one
nsCOMPtr<nsIPermissionManager> permissionMgr =
do_GetService(NS_PERMISSIONMANAGER_CONTRACTID);
if ( permissionMgr && aLaunchURI )
{
PRBool isChrome = PR_FALSE;
PRBool isFile = PR_FALSE;
aLaunchURI->SchemeIs( "chrome", &isChrome );
aLaunchURI->SchemeIs( "file", &isFile );
// file: and chrome: don't need whitelisted hosts
if ( !isChrome && !isFile )
{
// check prefs for permission updates before testing URI
updatePermissions( XPINSTALL_WHITELIST_ADD,
nsIPermissionManager::ALLOW_ACTION,
permissionMgr, prefBranch );
updatePermissions( XPINSTALL_BLACKLIST_ADD,
nsIPermissionManager::DENY_ACTION,
permissionMgr, prefBranch );
PRBool requireWhitelist = PR_TRUE;
prefBranch->GetBoolPref( XPINSTALL_WHITELIST_REQUIRED, &requireWhitelist );
PRUint32 permission = nsIPermissionManager::UNKNOWN_ACTION;
permissionMgr->TestPermission( aLaunchURI, XPI_PERMISSION, &permission );
if ( permission == nsIPermissionManager::DENY_ACTION )
{
xpiEnabled = PR_FALSE;
}
else if ( requireWhitelist &&
permission != nsIPermissionManager::ALLOW_ACTION )
{
xpiEnabled = PR_FALSE;
}
}
}
return xpiEnabled;
}
NS_IMETHODIMP
nsInstallTrigger::UpdateEnabled(nsIScriptGlobalObject* aGlobalObject, PRBool* aReturn)
{
*aReturn = PR_FALSE;
NS_ENSURE_ARG_POINTER(aGlobalObject);
// find the current site
nsCOMPtr<nsIDOMDocument> domdoc;
nsCOMPtr<nsIDOMWindow> window(do_QueryInterface(aGlobalObject));
if ( window )
{
window->GetDocument(getter_AddRefs(domdoc));
nsCOMPtr<nsIDocument> doc(do_QueryInterface(domdoc));
if ( doc )
{
*aReturn = AllowInstall( doc->GetDocumentURI() );
}
}
return NS_OK;
}
NS_IMETHODIMP
nsInstallTrigger::Install(nsIScriptGlobalObject* aGlobalObject, nsXPITriggerInfo* aTrigger, PRBool* aReturn)
{
NS_ASSERTION(aReturn, "Invalid pointer arg");
*aReturn = PR_FALSE;
PRBool enabled;
nsresult rv = UpdateEnabled(&enabled);
if (NS_FAILED(rv) || !enabled)
{
delete aTrigger;
return NS_OK;
}
nsresult rv;
nsXPInstallManager *mgr = new nsXPInstallManager();
if (mgr)
{
@ -218,15 +442,9 @@ nsInstallTrigger::InstallChrome(nsIScriptGlobalObject* aGlobalObject, PRUint32 a
*aReturn = PR_FALSE;
// make sure we're allowing installs
PRBool enabled;
nsresult rv = UpdateEnabled(&enabled);
if (NS_FAILED(rv) || !enabled)
return NS_OK;
// The Install manager will delete itself when done, once we've called
// InitManager. Before then **WE** must delete it
nsresult rv = NS_ERROR_OUT_OF_MEMORY;
nsXPInstallManager *mgr = new nsXPInstallManager();
if (mgr)
{
@ -252,14 +470,9 @@ nsInstallTrigger::InstallChrome(nsIScriptGlobalObject* aGlobalObject, PRUint32 a
NS_IMETHODIMP
nsInstallTrigger::StartSoftwareUpdate(nsIScriptGlobalObject* aGlobalObject, const nsString& aURL, PRInt32 aFlags, PRBool* aReturn)
{
PRBool enabled;
nsresult rv = NS_ERROR_OUT_OF_MEMORY;
*aReturn = PR_FALSE;
UpdateEnabled(&enabled);
if (!enabled)
return NS_OK;
// The Install manager will delete itself when done, once we've called
// InitManager. Before then **WE** must delete it
nsXPInstallManager *mgr = new nsXPInstallManager();
@ -317,12 +530,6 @@ nsInstallTrigger::CompareVersion(const nsString& aRegName, nsIDOMInstallVersion*
{
*aReturn = NOT_FOUND; // assume failure.
PRBool enabled;
UpdateEnabled(&enabled);
if (!enabled)
return NS_OK;
VERSION cVersion;
NS_ConvertUCS2toUTF8 regName(aRegName);
REGERR status;
@ -350,12 +557,6 @@ nsInstallTrigger::CompareVersion(const nsString& aRegName, nsIDOMInstallVersion*
NS_IMETHODIMP
nsInstallTrigger::GetVersion(const nsString& component, nsString& version)
{
PRBool enabled;
UpdateEnabled(&enabled);
if (!enabled)
return NS_OK;
VERSION cVersion;
NS_ConvertUCS2toUTF8 regName(component);
REGERR status;

5
xpinstall/src/nsInstallTrigger.h
View File

@ -26,6 +26,8 @@
#define CHROME_DELAYED 0x10
#define CHROME_SELECT 0x20
#define XPI_PERMISSION "install"
class nsInstallTrigger: public nsIScriptObjectOwner,
public nsIDOMInstallTriggerGlobal,
public nsIContentHandler
@ -42,7 +44,7 @@ class nsInstallTrigger: public nsIScriptObjectOwner,
NS_IMETHOD GetScriptObject(nsIScriptContext *aContext, void** aScriptObject);
NS_IMETHOD SetScriptObject(void* aScriptObject);
NS_IMETHOD UpdateEnabled(PRBool* aReturn);
NS_IMETHOD UpdateEnabled(nsIScriptGlobalObject* aGlobalObject, PRBool* aReturn);
NS_IMETHOD Install(nsIScriptGlobalObject* aGlobalObject, nsXPITriggerInfo *aInfo, PRBool* aReturn);
NS_IMETHOD InstallChrome(nsIScriptGlobalObject* aGlobalObject, PRUint32 aType, nsXPITriggerItem* aItem, PRBool* aReturn);
NS_IMETHOD StartSoftwareUpdate(nsIScriptGlobalObject* aGlobalObject, const nsString& aURL, PRInt32 aFlags, PRInt32* aReturn);
@ -53,6 +55,7 @@ class nsInstallTrigger: public nsIScriptObjectOwner,
private:
PRBool AllowInstall(nsIURI* aLaunchURI);
void *mScriptObject;
};

316
xpinstall/src/nsJSInstallTriggerGlobal.cpp
View File

@ -48,6 +48,8 @@
#include "nsXPITriggerInfo.h"
#include "nsIComponentManager.h"
#include "nsNetUtil.h"
#include "nsIScriptSecurityManager.h"
#include "nsSoftwareUpdateIIDs.h"
@ -132,16 +134,23 @@ PR_STATIC_CALLBACK(JSBool)
InstallTriggerGlobalUpdateEnabled(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
nsIDOMInstallTriggerGlobal *nativeThis = (nsIDOMInstallTriggerGlobal*)JS_GetPrivate(cx, obj);
PRBool nativeRet = PR_FALSE;
*rval = JSVAL_FALSE;
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) )
return JS_TRUE;
nativeThis->UpdateEnabled(&nativeRet);
*rval = BOOLEAN_TO_JSVAL(nativeRet);
return JS_TRUE;
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool nativeRet = PR_FALSE;
if (globalObject)
nativeThis->UpdateEnabled(globalObject, &nativeRet);
*rval = BOOLEAN_TO_JSVAL(nativeRet);
return JS_TRUE;
}
//
@ -155,33 +164,40 @@ InstallTriggerGlobalInstall(JSContext *cx, JSObject *obj, uintN argc, jsval *arg
*rval = JSVAL_FALSE;
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) )
return JS_FALSE;
return JS_TRUE;
// make sure XPInstall is enabled, return false if not
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool enabled = PR_FALSE;
nativeThis->UpdateEnabled(&enabled);
if (!enabled)
nativeThis->UpdateEnabled(globalObject, &enabled);
if (!enabled || !globalObject)
return JS_TRUE;
// get window.location to construct relative URLs
nsString baseURL;
nsCOMPtr<nsIURI> baseURL;
JSObject* global = JS_GetGlobalObject(cx);
if (global)
{
jsval v;
if (JS_GetProperty(cx,global,"location",&v))
{
ConvertJSValToStr( baseURL, cx, v );
PRInt32 lastslash = baseURL.RFindChar('/');
if (lastslash != kNotFound)
{
baseURL.Truncate(lastslash+1);
}
nsAutoString location;
ConvertJSValToStr( location, cx, v );
NS_NewURI(getter_AddRefs(baseURL), location);
}
}
// if we can't create a security manager we might be in the wizard, allow
PRBool abortLoad = PR_FALSE;
nsCOMPtr<nsIScriptSecurityManager> secman(
do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID));
// parse associative array of installs
if ( argc >= 1 && JSVAL_IS_OBJECT(argv[0]) )
@ -197,43 +213,69 @@ InstallTriggerGlobalInstall(JSContext *cx, JSObject *obj, uintN argc, jsval *arg
const PRUnichar *name, *URL;
const PRUnichar *iconURL = nsnull;
for (int i = 0; i < ida->length; i++ )
for (int i = 0; i < ida->length && !abortLoad; i++ )
{
JS_IdToValue( cx, ida->vector[i], &v );
name = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v ) ));
URL = iconURL = nsnull;
JS_GetUCProperty( cx, JSVAL_TO_OBJECT(argv[0]), NS_REINTERPRET_CAST(const jschar*, name), nsCRT::strlen(name), &v );
if ( JSVAL_IS_OBJECT(v) )
{
jsval v2;
JS_GetProperty( cx, JSVAL_TO_OBJECT(v), "URL", &v2 );
URL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v2 ) ));
if (JS_GetProperty( cx, JSVAL_TO_OBJECT(v), "URL", &v2 ))
URL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v2 ) ));
JS_GetProperty( cx, JSVAL_TO_OBJECT(v), "IconURL", &v2 );
iconURL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v2 ) ));
if (JS_GetProperty( cx, JSVAL_TO_OBJECT(v), "IconURL", &v2 ))
iconURL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v2 ) ));
}
else
else
{
URL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v ) ));
URL = NS_REINTERPRET_CAST(const PRUnichar*, JS_GetStringChars( JS_ValueToString( cx, v ) ));
}
if ( name && URL )
{
nsXPITriggerItem *item = new nsXPITriggerItem( name, URL, iconURL );
// Get relative URL to load
nsAutoString xpiURL(URL);
if (baseURL)
{
nsCAutoString resolvedURL;
baseURL->Resolve(NS_ConvertUTF16toUTF8(xpiURL), resolvedURL);
xpiURL = NS_ConvertUTF8toUTF16(resolvedURL);
}
// Make sure we're allowed to load this URL
if (secman)
{
nsCOMPtr<nsIURI> uri;
nsresult rv = NS_NewURI(getter_AddRefs(uri), xpiURL);
if (NS_SUCCEEDED(rv))
{
rv = secman->CheckLoadURIFromScript(cx, uri);
if (NS_FAILED(rv))
abortLoad = PR_TRUE;
}
}
nsAutoString icon(iconURL);
if (iconURL && baseURL)
{
nsCAutoString resolvedIcon;
baseURL->Resolve(NS_ConvertUTF16toUTF8(icon), resolvedIcon);
icon = NS_ConvertUTF8toUTF16(resolvedIcon);
}
nsXPITriggerItem *item = new nsXPITriggerItem( name, xpiURL.get(), icon.get() );
if ( item )
{
if ( item->IsRelativeURL() )
{
item->mURL.Insert( baseURL, 0 );
}
trigger->Add( item );
}
else
; // XXX signal error somehow
abortLoad = PR_TRUE;
}
else
; // XXX need to signal error
abortLoad = PR_TRUE;
}
JS_DestroyIdArray( cx, ida );
}
@ -242,30 +284,20 @@ InstallTriggerGlobalInstall(JSContext *cx, JSObject *obj, uintN argc, jsval *arg
// save callback function if any (ignore bad args for now)
if ( argc >= 2 && JS_TypeOfValue(cx,argv[1]) == JSTYPE_FUNCTION )
{
trigger->SaveCallback( cx, argv[1] );
trigger->SaveCallback( cx, argv[1] );
}
// pass on only if good stuff found
if (trigger->Size() > 0)
if (!abortLoad && trigger->Size() > 0)
{
PRBool result;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
{
nsIScriptGlobalObject *globalObject =
scriptContext->GetGlobalObject();
if (globalObject)
{
nativeThis->Install(globalObject, trigger, &result);
*rval = BOOLEAN_TO_JSVAL(result);
return JS_TRUE;
}
}
nativeThis->Install(globalObject, trigger, &result);
*rval = BOOLEAN_TO_JSVAL(result);
return JS_TRUE;
}
else
delete trigger;
// didn't pass it on so we must delete trigger
delete trigger;
}
JS_ReportError(cx, "Incorrect arguments to InstallTrigger.Install()");
@ -280,39 +312,40 @@ PR_STATIC_CALLBACK(JSBool)
InstallTriggerGlobalInstallChrome(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
nsIDOMInstallTriggerGlobal *nativeThis = (nsIDOMInstallTriggerGlobal*)JS_GetPrivate(cx, obj);
PRBool nativeRet;
uint32 chromeType;
nsAutoString baseURL;
nsAutoString sourceURL;
nsAutoString name;
*rval = JSVAL_FALSE;
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) ) {
return JS_FALSE;
return JS_TRUE;
}
// make sure XPInstall is enabled, return if not
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool enabled = PR_FALSE;
nativeThis->UpdateEnabled(&enabled);
if (!enabled)
nativeThis->UpdateEnabled(globalObject, &enabled);
if (!enabled || !globalObject)
return JS_TRUE;
// get window.location to construct relative URLs
nsCOMPtr<nsIURI> baseURL;
JSObject* global = JS_GetGlobalObject(cx);
if (global)
{
jsval v;
if (JS_GetProperty(cx,global,"location",&v))
{
ConvertJSValToStr( baseURL, cx, v );
PRInt32 lastslash = baseURL.RFindChar('/');
if (lastslash != kNotFound)
{
baseURL.Truncate(lastslash+1);
}
nsAutoString location;
ConvertJSValToStr( location, cx, v );
NS_NewURI(getter_AddRefs(baseURL), location);
}
}
@ -323,6 +356,29 @@ InstallTriggerGlobalInstallChrome(JSContext *cx, JSObject *obj, uintN argc, jsva
ConvertJSValToStr(sourceURL, cx, argv[1]);
ConvertJSValToStr(name, cx, argv[2]);
if (baseURL)
{
nsCAutoString resolvedURL;
baseURL->Resolve(NS_ConvertUTF16toUTF8(sourceURL), resolvedURL);
sourceURL = NS_ConvertUTF8toUTF16(resolvedURL);
}
// Make sure caller is allowed to load this url.
// if we can't create a security manager we might be in the wizard, allow
nsCOMPtr<nsIScriptSecurityManager> secman(
do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID));
if (secman)
{
nsCOMPtr<nsIURI> uri;
nsresult rv = NS_NewURI(getter_AddRefs(uri), sourceURL);
if (NS_SUCCEEDED(rv))
{
rv = secman->CheckLoadURIFromScript(cx, uri);
if (NS_FAILED(rv))
return JS_FALSE;
}
}
if ( chromeType & CHROME_ALL )
{
// there's at least one known chrome type
@ -330,27 +386,8 @@ InstallTriggerGlobalInstallChrome(JSContext *cx, JSObject *obj, uintN argc, jsva
sourceURL.get(),
nsnull);
if (item && item->IsRelativeURL())
item->mURL.Insert( baseURL, 0 );
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
{
nsIScriptGlobalObject *globalObject =
scriptContext->GetGlobalObject();
if (globalObject)
{
nsresult rv = nativeThis->InstallChrome(globalObject, chromeType, item, &nativeRet);
if (NS_FAILED(rv))
return JS_FALSE;
}
else
return JS_FALSE;
}
else
return JS_FALSE;
PRBool nativeRet = PR_FALSE;
nativeThis->InstallChrome(globalObject, chromeType, item, &nativeRet);
*rval = BOOLEAN_TO_JSVAL(nativeRet);
}
}
@ -366,44 +403,76 @@ InstallTriggerGlobalStartSoftwareUpdate(JSContext *cx, JSObject *obj, uintN argc
{
nsIDOMInstallTriggerGlobal *nativeThis = (nsIDOMInstallTriggerGlobal*)JS_GetPrivate(cx, obj);
PRBool nativeRet;
nsAutoString b0;
PRInt32 b1 = 0;
PRInt32 flags = 0;
*rval = JSVAL_FALSE;
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) )
return JS_FALSE;
return JS_TRUE;
// make sure XPInstall is enabled, return if not
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool enabled = PR_FALSE;
nativeThis->UpdateEnabled(globalObject, &enabled);
if (!enabled || !globalObject)
return JS_TRUE;
// get window.location to construct relative URLs
nsCOMPtr<nsIURI> baseURL;
JSObject* global = JS_GetGlobalObject(cx);
if (global)
{
jsval v;
if (JS_GetProperty(cx,global,"location",&v))
{
nsAutoString location;
ConvertJSValToStr( location, cx, v );
NS_NewURI(getter_AddRefs(baseURL), location);
}
}
if ( argc >= 1 )
{
ConvertJSValToStr(b0, cx, argv[0]);
nsAutoString xpiURL;
ConvertJSValToStr(xpiURL, cx, argv[0]);
if (baseURL)
{
nsCAutoString resolvedURL;
baseURL->Resolve(NS_ConvertUTF16toUTF8(xpiURL), resolvedURL);
xpiURL = NS_ConvertUTF8toUTF16(resolvedURL);
}
if (argc >= 2 && !JS_ValueToInt32(cx, argv[1], (int32 *)&b1))
// Make sure caller is allowed to load this url.
// if we can't create a security manager we might be in the wizard, allow
nsCOMPtr<nsIScriptSecurityManager> secman(
do_GetService(NS_SCRIPTSECURITYMANAGER_CONTRACTID));
if (secman)
{
nsCOMPtr<nsIURI> uri;
nsresult rv = NS_NewURI(getter_AddRefs(uri), xpiURL);
if (NS_SUCCEEDED(rv))
{
rv = secman->CheckLoadURIFromScript(cx, uri);
if (NS_FAILED(rv))
return JS_FALSE;
}
}
if (argc >= 2 && !JS_ValueToInt32(cx, argv[1], (int32 *)&flags))
{
JS_ReportError(cx, "StartSoftwareUpdate() 2nd parameter must be a number");
return JS_FALSE;
}
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
if(NS_OK == nativeThis->StartSoftwareUpdate(globalObject, xpiURL, flags, &nativeRet))
{
nsIScriptGlobalObject *globalObject =
scriptContext->GetGlobalObject();
if (globalObject)
{
if(NS_OK != nativeThis->StartSoftwareUpdate(globalObject, b0, b1, &nativeRet))
{
return JS_FALSE;
}
}
else
return JS_FALSE;
*rval = BOOLEAN_TO_JSVAL(nativeRet);
}
else
return JS_FALSE;
*rval = BOOLEAN_TO_JSVAL(nativeRet);
}
else
{
@ -422,15 +491,29 @@ PR_STATIC_CALLBACK(JSBool)
InstallTriggerGlobalCompareVersion(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
nsIDOMInstallTriggerGlobal *nativeThis = (nsIDOMInstallTriggerGlobal*)JS_GetPrivate(cx, obj);
PRInt32 nativeRet;
nsAutoString regname;
nsAutoString version;
int32 major,minor,release,build;
*rval = JSVAL_NULL;
// In case of error or disabled return NOT_FOUND
PRInt32 nativeRet = nsIDOMInstallTriggerGlobal::NOT_FOUND;
*rval = INT_TO_JSVAL(nativeRet);
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) )
return JS_FALSE;
return JS_TRUE;
// make sure XPInstall is enabled, return if not
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool enabled = PR_FALSE;
nativeThis->UpdateEnabled(globalObject, &enabled);
if (!enabled)
return JS_TRUE;
if (argc < 2 )
{
@ -511,23 +594,32 @@ InstallTriggerGlobalGetVersion(JSContext *cx, JSObject *obj, uintN argc, jsval *
nsAutoString regname;
nsAutoString version;
// In case of error return a null value
*rval = JSVAL_NULL;
if (nsnull == nativeThis && (JS_FALSE == CreateNativeObject(cx, obj, &nativeThis)) )
return JS_FALSE;
return JS_TRUE;
// make sure XPInstall is enabled, return if not
nsIScriptGlobalObject *globalObject = nsnull;
nsIScriptContext *scriptContext = GetScriptContextFromJSContext(cx);
if (scriptContext)
globalObject = scriptContext->GetGlobalObject();
PRBool enabled = PR_FALSE;
nativeThis->UpdateEnabled(globalObject, &enabled);
if (!enabled)
return JS_TRUE;
// get the registry name argument
ConvertJSValToStr(regname, cx, argv[0]);
if(NS_OK != nativeThis->GetVersion(regname, version))
if(nativeThis->GetVersion(regname, version) == NS_OK && !version.IsEmpty() )
{
return JS_FALSE;
}
if(version.IsEmpty())
*rval = JSVAL_NULL;
else
ConvertStrToJSVal(version, cx, rval);
}
return JS_TRUE;
}