void
LossyAppendUTF16toASCII(const char16_t* aSource, nsACString& aDest)
{
if (aSource) {
LossyAppendUTF16toASCII(nsDependentString(aSource), aDest);
}
}
already_AddRefed<nsIStringBundle>
nsEntityConverter::LoadEntityBundle(PRUint32 version)
{
nsCAutoString url(NS_LITERAL_CSTRING("resource://gre/res/entityTables/"));
const PRUnichar *versionName = NULL;
nsresult rv;
nsCOMPtr<nsIStringBundleService> bundleService =
do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv);
if (NS_FAILED(rv)) return NULL;
versionName = GetVersionName(version);
if (NULL == versionName) return NULL;
// all property file names are ASCII, like "html40Latin1" so this is safe
LossyAppendUTF16toASCII(versionName, url);
url.Append(".properties");
nsIStringBundle* bundle;
rv = bundleService->CreateBundle(url.get(), &bundle);
if (NS_FAILED(rv)) return NULL;
// does this addref right?
return bundle;
}
void
LossyCopyUTF16toASCII( const char16_t* aSource, nsACString& aDest )
{
aDest.Truncate();
if (aSource) {
LossyAppendUTF16toASCII(nsDependentString(aSource), aDest);
}
}
//--------------------------------------------------------------
NS_IMETHODIMP nsCharsetAlias2::GetPreferred(const nsACString& aAlias,
nsACString& oResult)
{
if (aAlias.IsEmpty()) return NS_ERROR_NULL_POINTER;
NS_TIMELINE_START_TIMER("nsCharsetAlias2:GetPreferred");
// Delay loading charsetalias.properties by hardcoding the most
// frequent aliases. Note that it's possible to recur in to this
// function *while loading* charsetalias.properties (see bug 190951),
// so we might have an |mDelegate| already that isn't valid yet, but
// the load is guaranteed to be "UTF-8" so things will be OK.
for (PRUint32 index = 0; index < NS_ARRAY_LENGTH(kAliases); index++) {
if (aAlias.LowerCaseEqualsASCII(kAliases[index][0])) {
oResult.Assign(nsDependentCString(kAliases[index][1],
NS_PTR_TO_UINT32(kAliases[index][2])));
NS_TIMELINE_STOP_TIMER("nsCharsetAlias2:GetPreferred");
return NS_OK;
}
}
oResult.Truncate();
if(!mDelegate) {
//load charsetalias.properties string bundle with all remaining aliases
// we may need to protect the following section with a lock so we won't call the
// 'new nsGREResProperties' from two different threads
mDelegate = new nsGREResProperties( NS_LITERAL_CSTRING("charsetalias.properties") );
NS_ASSERTION(mDelegate, "cannot create nsGREResProperties");
if(nsnull == mDelegate)
return NS_ERROR_OUT_OF_MEMORY;
}
NS_TIMELINE_STOP_TIMER("nsCharsetAlias2:GetPreferred");
NS_TIMELINE_MARK_TIMER("nsCharsetAlias2:GetPreferred");
nsCAutoString key(aAlias);
ToLowerCase(key);
// hack for now, have to fix nsGREResProperties, but we can't until
// string bundles use UTF8 keys
nsAutoString result;
nsresult rv = mDelegate->Get(NS_ConvertASCIItoUTF16(key), result);
LossyAppendUTF16toASCII(result, oResult);
return rv;
}
NS_IMETHODIMP
nsHttpBasicAuth::GenerateCredentials(nsIHttpAuthenticableChannel *authChannel,
const char *challenge,
bool isProxyAuth,
const PRUnichar *domain,
const PRUnichar *user,
const PRUnichar *password,
nsISupports **sessionState,
nsISupports **continuationState,
uint32_t *aFlags,
char **creds)
{
LOG(("nsHttpBasicAuth::GenerateCredentials [challenge=%s]\n", challenge));
NS_ENSURE_ARG_POINTER(creds);
*aFlags = 0;
// we only know how to deal with Basic auth for http.
bool isBasicAuth = !PL_strncasecmp(challenge, "basic", 5);
NS_ENSURE_TRUE(isBasicAuth, NS_ERROR_UNEXPECTED);
// we work with ASCII around here
nsAutoCString userpass;
LossyCopyUTF16toASCII(user, userpass);
userpass.Append(':'); // always send a ':' (see bug 129565)
if (password)
LossyAppendUTF16toASCII(password, userpass);
// plbase64.h provides this worst-case output buffer size calculation.
// use calloc, since PL_Base64Encode does not null terminate.
*creds = (char *) calloc(6 + ((userpass.Length() + 2)/3)*4 + 1, 1);
if (!*creds)
return NS_ERROR_OUT_OF_MEMORY;
memcpy(*creds, "Basic ", 6);
PL_Base64Encode(userpass.get(), userpass.Length(), *creds + 6);
return NS_OK;
}
already_AddRefed<nsMIMEInfoWin> nsOSHelperAppService::GetByExtension(const nsAFlatString& aFileExt, const char *aTypeHint)
{
if (aFileExt.IsEmpty())
return nullptr;
// windows registry assumes your file extension is going to include the '.'.
// so make sure it's there...
nsAutoString fileExtToUse;
if (aFileExt.First() != char16_t('.'))
fileExtToUse = char16_t('.');
fileExtToUse.Append(aFileExt);
// Try to get an entry from the windows registry.
nsCOMPtr<nsIWindowsRegKey> regKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
if (!regKey)
return nullptr;
nsresult rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
fileExtToUse,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_FAILED(rv))
return nullptr;
nsAutoCString typeToUse;
if (aTypeHint && *aTypeHint) {
typeToUse.Assign(aTypeHint);
}
else {
nsAutoString temp;
if (NS_FAILED(regKey->ReadStringValue(NS_LITERAL_STRING("Content Type"),
temp)) || temp.IsEmpty()) {
return nullptr;
}
// Content-Type is always in ASCII
LossyAppendUTF16toASCII(temp, typeToUse);
}
nsRefPtr<nsMIMEInfoWin> mimeInfo = new nsMIMEInfoWin(typeToUse);
// don't append the '.'
mimeInfo->AppendExtension(NS_ConvertUTF16toUTF8(Substring(fileExtToUse, 1)));
mimeInfo->SetPreferredAction(nsIMIMEInfo::useSystemDefault);
nsAutoString appInfo;
bool found;
// Retrieve the default application for this extension
if (mAppAssoc) {
// Vista: use the new application association COM interfaces
// for resolving helpers.
nsString assocType(fileExtToUse);
wchar_t * pResult = nullptr;
HRESULT hr = mAppAssoc->QueryCurrentDefault(assocType.get(),
AT_FILEEXTENSION, AL_EFFECTIVE,
&pResult);
if (SUCCEEDED(hr)) {
found = true;
appInfo.Assign(pResult);
CoTaskMemFree(pResult);
}
else {
found = false;
}
}
else
{
found = NS_SUCCEEDED(regKey->ReadStringValue(EmptyString(),
appInfo));
}
// Bug 358297 - ignore the default handler, force the user to choose app
if (appInfo.EqualsLiteral("XPSViewer.Document"))
found = false;
if (!found) {
return nullptr;
}
// Get other nsIMIMEInfo fields from registry, if possible.
nsAutoString defaultDescription;
nsCOMPtr<nsIFile> defaultApplication;
if (NS_FAILED(GetDefaultAppInfo(appInfo, defaultDescription,
getter_AddRefs(defaultApplication)))) {
return nullptr;
}
mimeInfo->SetDefaultDescription(defaultDescription);
mimeInfo->SetDefaultApplicationHandler(defaultApplication);
// Grab the general description
GetMIMEInfoFromRegistry(appInfo, mimeInfo);
return mimeInfo.forget();
}
void
nsCString::AppendWithConversion( const nsAString& aData )
{
LossyAppendUTF16toASCII(aData, *this);
}
NS_IMETHODIMP
nsCRLManager::ImportCrl (PRUint8 *aData, PRUint32 aLength, nsIURI * aURI, PRUint32 aType, bool doSilentDownload, const PRUnichar* crlKey)
{
if (!NS_IsMainThread()) {
NS_ERROR("nsCRLManager::ImportCrl called off the main thread");
return NS_ERROR_NOT_SAME_THREAD;
}
nsNSSShutDownPreventionLock locker;
nsresult rv;
PRArenaPool *arena = NULL;
CERTCertificate *caCert;
SECItem derName = { siBuffer, NULL, 0 };
SECItem derCrl;
CERTSignedData sd;
SECStatus sec_rv;
CERTSignedCrl *crl;
nsCAutoString url;
nsCOMPtr<nsICRLInfo> crlData;
bool importSuccessful;
PRInt32 errorCode;
nsString errorMessage;
nsCOMPtr<nsINSSComponent> nssComponent(do_GetService(kNSSComponentCID, &rv));
if (NS_FAILED(rv)) return rv;
aURI->GetSpec(url);
arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if (!arena) {
goto loser;
}
memset(&sd, 0, sizeof(sd));
derCrl.data = (unsigned char*)aData;
derCrl.len = aLength;
sec_rv = CERT_KeyFromDERCrl(arena, &derCrl, &derName);
if (sec_rv != SECSuccess) {
goto loser;
}
caCert = CERT_FindCertByName(CERT_GetDefaultCertDB(), &derName);
if (!caCert) {
if (aType == SEC_KRL_TYPE){
goto loser;
}
} else {
sec_rv = SEC_ASN1DecodeItem(arena,
&sd, SEC_ASN1_GET(CERT_SignedDataTemplate),
&derCrl);
if (sec_rv != SECSuccess) {
goto loser;
}
sec_rv = CERT_VerifySignedData(&sd, caCert, PR_Now(),
nsnull);
if (sec_rv != SECSuccess) {
goto loser;
}
}
crl = SEC_NewCrl(CERT_GetDefaultCertDB(), const_cast<char*>(url.get()), &derCrl,
aType);
if (!crl) {
goto loser;
}
crlData = new nsCRLInfo(crl);
SSL_ClearSessionCache();
SEC_DestroyCrl(crl);
importSuccessful = true;
goto done;
loser:
importSuccessful = false;
errorCode = PR_GetError();
switch (errorCode) {
case SEC_ERROR_CRL_EXPIRED:
nssComponent->GetPIPNSSBundleString("CrlImportFailureExpired", errorMessage);
break;
case SEC_ERROR_CRL_BAD_SIGNATURE:
nssComponent->GetPIPNSSBundleString("CrlImportFailureBadSignature", errorMessage);
break;
case SEC_ERROR_CRL_INVALID:
nssComponent->GetPIPNSSBundleString("CrlImportFailureInvalid", errorMessage);
break;
case SEC_ERROR_OLD_CRL:
nssComponent->GetPIPNSSBundleString("CrlImportFailureOld", errorMessage);
break;
case SEC_ERROR_CRL_NOT_YET_VALID:
nssComponent->GetPIPNSSBundleString("CrlImportFailureNotYetValid", errorMessage);
break;
default:
nssComponent->GetPIPNSSBundleString("CrlImportFailureReasonUnknown", errorMessage);
errorMessage.AppendInt(errorCode,16);
break;
}
done:
if(!doSilentDownload){
if (!importSuccessful){
nsString message;
nsString temp;
nssComponent->GetPIPNSSBundleString("CrlImportFailure1x", message);
message.Append(NS_LITERAL_STRING("\n").get());
message.Append(errorMessage);
nssComponent->GetPIPNSSBundleString("CrlImportFailure2", temp);
message.Append(NS_LITERAL_STRING("\n").get());
message.Append(temp);
nsNSSComponent::ShowAlertWithConstructedString(message);
} else {
nsCOMPtr<nsICertificateDialogs> certDialogs;
// Not being able to display the success dialog should not
// be a fatal error, so don't return a failure code.
{
nsPSMUITracker tracker;
if (tracker.isUIForbidden()) {
rv = NS_ERROR_NOT_AVAILABLE;
}
else {
rv = ::getNSSDialogs(getter_AddRefs(certDialogs),
NS_GET_IID(nsICertificateDialogs), NS_CERTIFICATEDIALOGS_CONTRACTID);
}
}
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsIInterfaceRequestor> cxt = new PipUIContext();
certDialogs->CrlImportStatusDialog(cxt, crlData);
}
}
} else {
if(crlKey == nsnull){
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIPrefService> prefSvc = do_GetService(NS_PREFSERVICE_CONTRACTID,&rv);
nsCOMPtr<nsIPrefBranch> pref = do_GetService(NS_PREFSERVICE_CONTRACTID,&rv);
if (NS_FAILED(rv)){
return rv;
}
nsCAutoString updateErrCntPrefStr(CRL_AUTOUPDATE_ERRCNT_PREF);
LossyAppendUTF16toASCII(crlKey, updateErrCntPrefStr);
if(importSuccessful){
PRUnichar *updateTime;
nsCAutoString updateTimeStr;
nsCString updateURL;
PRInt32 timingTypePref;
double dayCnt;
char *dayCntStr;
nsCAutoString updateTypePrefStr(CRL_AUTOUPDATE_TIMIINGTYPE_PREF);
nsCAutoString updateTimePrefStr(CRL_AUTOUPDATE_TIME_PREF);
nsCAutoString updateUrlPrefStr(CRL_AUTOUPDATE_URL_PREF);
nsCAutoString updateDayCntPrefStr(CRL_AUTOUPDATE_DAYCNT_PREF);
nsCAutoString updateFreqCntPrefStr(CRL_AUTOUPDATE_FREQCNT_PREF);
LossyAppendUTF16toASCII(crlKey, updateTypePrefStr);
LossyAppendUTF16toASCII(crlKey, updateTimePrefStr);
LossyAppendUTF16toASCII(crlKey, updateUrlPrefStr);
LossyAppendUTF16toASCII(crlKey, updateDayCntPrefStr);
LossyAppendUTF16toASCII(crlKey, updateFreqCntPrefStr);
pref->GetIntPref(updateTypePrefStr.get(),&timingTypePref);
//Compute and update the next download instant
if(timingTypePref == TYPE_AUTOUPDATE_TIME_BASED){
pref->GetCharPref(updateDayCntPrefStr.get(),&dayCntStr);
}else{
pref->GetCharPref(updateFreqCntPrefStr.get(),&dayCntStr);
}
dayCnt = atof(dayCntStr);
nsMemory::Free(dayCntStr);
bool toBeRescheduled = false;
if(NS_SUCCEEDED(ComputeNextAutoUpdateTime(crlData, timingTypePref, dayCnt, &updateTime))){
updateTimeStr.AssignWithConversion(updateTime);
pref->SetCharPref(updateTimePrefStr.get(),updateTimeStr.get());
//Now, check if this update time is already in the past. This would
//imply we have downloaded the same crl, or there is something wrong
//with the next update date. We will not reschedule this crl in this
//session anymore - or else, we land into a loop. It would anyway be
//imported once the browser is restarted.
if(LL_CMP(updateTime, > , PR_Now())){
toBeRescheduled = true;
}
nsMemory::Free(updateTime);
}
//Update the url to download from, next time
crlData->GetLastFetchURL(updateURL);
pref->SetCharPref(updateUrlPrefStr.get(),updateURL.get());
pref->SetIntPref(updateErrCntPrefStr.get(),0);
if (toBeRescheduled) {
nsAutoString hashKey(crlKey);
nssComponent->RemoveCrlFromList(hashKey);
nssComponent->DefineNextTimer();
}
} else{
void
LossyCopyUTF16toASCII( const nsAString& aSource, nsACString& aDest )
{
aDest.Truncate();
LossyAppendUTF16toASCII(aSource, aDest);
}