nsresult nsAutoConfig::evaluateLocalFile(nsIFile *file)
{
nsresult rv;
nsCOMPtr<nsIInputStream> inStr;
rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), file);
if (NS_FAILED(rv))
return rv;
PRInt64 fileSize;
PRUint32 fs, amt=0;
file->GetFileSize(&fileSize);
LL_L2UI(fs, fileSize); // Converting 64 bit structure to unsigned int
char *buf = (char *)PR_Malloc(fs * sizeof(char));
if (!buf)
return NS_ERROR_OUT_OF_MEMORY;
rv = inStr->Read(buf, fs, &amt);
if (NS_SUCCEEDED(rv)) {
EvaluateAdminConfigScript(buf, fs, nsnull, PR_FALSE,
PR_TRUE, PR_FALSE);
}
inStr->Close();
PR_Free(buf);
return rv;
}
NS_IMETHODIMP
nsAutoConfig::OnStopRequest(nsIRequest *request, nsISupports *context,
nsresult aStatus)
{
nsresult rv;
// If the request is failed, go read the failover.jsc file
if (NS_FAILED(aStatus)) {
PR_LOG(MCD, PR_LOG_DEBUG, ("mcd request failed with status %x\n", aStatus));
return readOfflineFile();
}
// Checking for the http response, if failure go read the failover file.
nsCOMPtr<nsIHttpChannel> pHTTPCon(do_QueryInterface(request));
if (pHTTPCon) {
PRUint32 httpStatus;
pHTTPCon->GetResponseStatus(&httpStatus);
if (httpStatus != 200)
{
PR_LOG(MCD, PR_LOG_DEBUG, ("mcd http request failed with status %x\n", httpStatus));
return readOfflineFile();
}
}
// Send the autoconfig.jsc to javascript engine.
rv = EvaluateAdminConfigScript(mBuf.get(), mBuf.Length(),
nsnull, PR_FALSE,PR_TRUE, PR_FALSE);
if (NS_SUCCEEDED(rv)) {
// Write the autoconfig.jsc to failover.jsc (cached copy)
rv = writeFailoverFile();
if (NS_FAILED(rv))
NS_WARNING("Error writing failover.jsc file");
// Releasing the lock to allow the main thread to start execution
mLoaded = PR_TRUE;
return NS_OK;
}
// there is an error in parsing of the autoconfig file.
NS_WARNING("Error reading autoconfig.jsc from the network, reading the offline version");
return readOfflineFile();
}
nsresult nsReadConfig::openAndEvaluateJSFile(const char *aFileName, PRInt32 obscureValue,
bool isEncoded,
bool isBinDir)
{
nsresult rv;
nsCOMPtr<nsIInputStream> inStr;
if (isBinDir) {
nsCOMPtr<nsIFile> jsFile;
rv = NS_GetSpecialDirectory(NS_XPCOM_CURRENT_PROCESS_DIR,
getter_AddRefs(jsFile));
if (NS_FAILED(rv))
return rv;
rv = jsFile->AppendNative(nsDependentCString(aFileName));
if (NS_FAILED(rv))
return rv;
rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
if (NS_FAILED(rv))
return rv;
} else {
nsCOMPtr<nsIIOService> ioService = do_GetIOService(&rv);
if (NS_FAILED(rv))
return rv;
nsCAutoString location("resource://gre/defaults/autoconfig/");
location += aFileName;
nsCOMPtr<nsIURI> uri;
rv = ioService->NewURI(location, nsnull, nsnull, getter_AddRefs(uri));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIChannel> channel;
rv = ioService->NewChannelFromURI(uri, getter_AddRefs(channel));
if (NS_FAILED(rv))
return rv;
rv = channel->Open(getter_AddRefs(inStr));
if (NS_FAILED(rv))
return rv;
}
PRUint32 fs, amt = 0;
inStr->Available(&fs);
char *buf = (char *)PR_Malloc(fs * sizeof(char));
if (!buf)
return NS_ERROR_OUT_OF_MEMORY;
rv = inStr->Read(buf, fs, &amt);
NS_ASSERTION((amt == fs), "failed to read the entire configuration file!!");
if (NS_SUCCEEDED(rv)) {
if (obscureValue > 0) {
// Unobscure file by subtracting some value from every char.
for (PRUint32 i = 0; i < amt; i++)
buf[i] -= obscureValue;
}
rv = EvaluateAdminConfigScript(buf, amt, aFileName,
false, true,
isEncoded ? true:false);
}
inStr->Close();
PR_Free(buf);
return rv;
}
nsresult nsReadConfig::openAndEvaluateJSFile(const char *aFileName, int32_t obscureValue,
bool isEncoded,
bool isBinDir)
{
nsresult rv;
nsCOMPtr<nsIInputStream> inStr;
if (isBinDir) {
nsCOMPtr<nsIFile> jsFile;
rv = NS_GetSpecialDirectory(XRE_EXECUTABLE_FILE,
getter_AddRefs(jsFile));
if (NS_FAILED(rv))
return rv;
rv = jsFile->SetNativeLeafName(nsDependentCString(aFileName));
if (NS_FAILED(rv))
return rv;
rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
if (NS_FAILED(rv))
return rv;
} else {
nsCOMPtr<nsIIOService> ioService = do_GetIOService(&rv);
if (NS_FAILED(rv))
return rv;
nsAutoCString location("resource://gre/defaults/autoconfig/");
location += aFileName;
nsCOMPtr<nsIURI> uri;
rv = ioService->NewURI(location, nullptr, nullptr, getter_AddRefs(uri));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIChannel> channel;
rv = ioService->NewChannelFromURI(uri, getter_AddRefs(channel));
if (NS_FAILED(rv))
return rv;
rv = channel->Open(getter_AddRefs(inStr));
if (NS_FAILED(rv))
return rv;
}
uint64_t fs64;
uint32_t amt = 0;
rv = inStr->Available(&fs64);
if (NS_FAILED(rv))
return rv;
// PR_Malloc dones't support over 4GB
if (fs64 > UINT32_MAX)
return NS_ERROR_FILE_TOO_BIG;
uint32_t fs = (uint32_t)fs64;
char *buf = (char *)PR_Malloc(fs * sizeof(char));
if (!buf)
return NS_ERROR_OUT_OF_MEMORY;
rv = inStr->Read(buf, (uint32_t)fs, &amt);
NS_ASSERTION((amt == fs), "failed to read the entire configuration file!!");
if (NS_SUCCEEDED(rv)) {
if (obscureValue > 0) {
// Unobscure file by subtracting some value from every char.
for (uint32_t i = 0; i < amt; i++)
buf[i] -= obscureValue;
}
rv = EvaluateAdminConfigScript(buf, amt, aFileName,
false, true,
isEncoded ? true:false);
}
inStr->Close();
PR_Free(buf);
return rv;
}
nsresult nsReadConfig::openAndEvaluateJSFile(const char *aFileName, PRBool isEncoded,
PRInt32 obscureValue,
PRBool isBinDir)
{
nsresult rv;
nsCOMPtr<nsIFile> jsFile;
if (isBinDir) {
rv = NS_GetSpecialDirectory(NS_XPCOM_CURRENT_PROCESS_DIR,
getter_AddRefs(jsFile));
if (NS_FAILED(rv))
return rv;
#ifdef XP_MAC
jsFile->AppendNative(NS_LITERAL_CSTRING("Essential Files"));
#endif
} else {
rv = NS_GetSpecialDirectory(NS_APP_DEFAULTS_50_DIR,
getter_AddRefs(jsFile));
if (NS_FAILED(rv))
return rv;
rv = jsFile->AppendNative(NS_LITERAL_CSTRING("autoconfig"));
if (NS_FAILED(rv))
return rv;
}
rv = jsFile->AppendNative(nsDependentCString(aFileName));
if (NS_FAILED(rv))
return rv;
nsCOMPtr<nsIInputStream> inStr;
rv = NS_NewLocalFileInputStream(getter_AddRefs(inStr), jsFile);
if (NS_FAILED(rv))
return rv;
PRInt64 fileSize;
PRUint32 fs, amt = 0;
jsFile->GetFileSize(&fileSize);
LL_L2UI(fs, fileSize); // Converting 64 bit structure to unsigned int
char *buf = (char *)PR_Malloc(fs * sizeof(char));
if (!buf)
return NS_ERROR_OUT_OF_MEMORY;
rv = inStr->Read(buf, fs, &amt);
NS_ASSERTION((amt == fs), "failed to read the entire configuration file!!");
if (NS_SUCCEEDED(rv)) {
if (obscureValue > 0) {
// Unobscure file by subtracting some value from every char.
for (PRUint32 i = 0; i < amt; i++)
buf[i] -= obscureValue;
}
nsCAutoString path;
jsFile->GetNativePath(path);
nsCAutoString fileURL;
fileURL = NS_LITERAL_CSTRING("file:///") + path;
rv = EvaluateAdminConfigScript(buf, amt, fileURL.get(),
PR_FALSE, PR_TRUE,
isEncoded ? PR_TRUE:PR_FALSE);
}
inStr->Close();
PR_Free(buf);
return rv;
}