NS_IMETHODIMP nsMsgThread::GetRootHdr(int32_t *resultIndex, nsIMsgDBHdr **result)
{
  NS_ENSURE_ARG_POINTER(result);

  *result = nullptr;
  nsresult rv = NS_OK;

  if (m_threadRootKey != nsMsgKey_None)
  {
    rv = GetChildHdrForKey(m_threadRootKey, result, resultIndex);
    if (NS_SUCCEEDED(rv) && *result)
    {
      // check that we're really the root key.
      nsMsgKey parentKey;
      (*result)->GetThreadParent(&parentKey);
      if (parentKey == nsMsgKey_None)
        return rv;
      NS_RELEASE(*result);
    }
#ifdef DEBUG_David_Bienvenu
    printf("need to reset thread root key\n");
#endif
    uint32_t numChildren;
    nsMsgKey threadParentKey = nsMsgKey_None;
    GetNumChildren(&numChildren);

    for (uint32_t childIndex = 0; childIndex < numChildren; childIndex++)
    {
      nsCOMPtr <nsIMsgDBHdr> curChild;
      rv  = GetChildHdrAt(childIndex, getter_AddRefs(curChild));
      if (NS_SUCCEEDED(rv) && curChild)
      {
        nsMsgKey parentKey;

        curChild->GetThreadParent(&parentKey);
        if (parentKey == nsMsgKey_None)
        {
          curChild->GetMessageKey(&threadParentKey);
          if (*result)
          {
            NS_WARNING("two top level msgs, not good");
            continue;
          }
          SetThreadRootKey(threadParentKey);
          if (resultIndex)
            *resultIndex = childIndex;
          NS_ADDREF(*result = curChild);
          ReparentMsgsWithInvalidParent(numChildren, threadParentKey);
          //            return NS_OK;
        }
      }
    }
  }
  if (!*result)
  {
    // if we can't get the thread root key, we'll just get the first hdr.
    // there's a bug where sometimes we weren't resetting the thread root key
    // when removing the thread root key.
    if (resultIndex)
      *resultIndex = 0;
    rv = GetChildHdrAt(0, result);
  }
  if (!*result)
    return rv;
  // Check that the thread id of the message is this thread.
  nsMsgKey threadId = nsMsgKey_None;
  (void)(*result)->GetThreadId(&threadId);
  if (threadId != m_threadKey)
    (*result)->SetThreadId(m_threadKey);
  return rv;
}
//
// Always set *identityInvalid == FALSE here.  This 
// will prevent the browser from popping up the authentication
// prompt window.  Because GSSAPI does not have an API
// for fetching initial credentials (ex: A Kerberos TGT),
// there is no correct way to get the users credentials.
// 
NS_IMETHODIMP
nsHttpNegotiateAuth::ChallengeReceived(nsIHttpAuthenticableChannel *authChannel,
                                       const char *challenge,
                                       bool isProxyAuth,
                                       nsISupports **sessionState,
                                       nsISupports **continuationState,
                                       bool *identityInvalid)
{
    nsIAuthModule *module = (nsIAuthModule *) *continuationState;

    *identityInvalid = false;
    if (module)
        return NS_OK;

    nsresult rv;

    nsCOMPtr<nsIURI> uri;
    rv = authChannel->GetURI(getter_AddRefs(uri));
    if (NS_FAILED(rv))
        return rv;

    uint32_t req_flags = nsIAuthModule::REQ_DEFAULT;
    nsAutoCString service;

    if (isProxyAuth) {
        if (!TestBoolPref(kNegotiateAuthAllowProxies)) {
            LOG(("nsHttpNegotiateAuth::ChallengeReceived proxy auth blocked\n"));
            return NS_ERROR_ABORT;
        }

        nsCOMPtr<nsIProxyInfo> proxyInfo;
        authChannel->GetProxyInfo(getter_AddRefs(proxyInfo));
        NS_ENSURE_STATE(proxyInfo);

        proxyInfo->GetHost(service);
    }
    else {
        bool allowed = TestNonFqdn(uri) ||
                       TestPref(uri, kNegotiateAuthTrustedURIs);
        if (!allowed) {
            LOG(("nsHttpNegotiateAuth::ChallengeReceived URI blocked\n"));
            return NS_ERROR_ABORT;
        }

        bool delegation = TestPref(uri, kNegotiateAuthDelegationURIs);
        if (delegation) {
            LOG(("  using REQ_DELEGATE\n"));
            req_flags |= nsIAuthModule::REQ_DELEGATE;
        }

        rv = uri->GetAsciiHost(service);
        if (NS_FAILED(rv))
            return rv;
    }

    LOG(("  service = %s\n", service.get()));

    //
    // The correct service name for IIS servers is "HTTP/f.q.d.n", so
    // construct the proper service name for passing to "gss_import_name".
    //
    // TODO: Possibly make this a configurable service name for use
    // with non-standard servers that use stuff like "khttp/f.q.d.n" 
    // instead.
    //
    service.Insert("[email protected]", 0);

    const char *contractID;
    if (TestBoolPref(kNegotiateAuthSSPI)) {
	   LOG(("  using negotiate-sspi\n"));
	   contractID = NS_AUTH_MODULE_CONTRACTID_PREFIX "negotiate-sspi";
    }
    else {
	   LOG(("  using negotiate-gss\n"));
	   contractID = NS_AUTH_MODULE_CONTRACTID_PREFIX "negotiate-gss";
    }

    rv = CallCreateInstance(contractID, &module);

    if (NS_FAILED(rv)) {
        LOG(("  Failed to load Negotiate Module \n"));
        return rv;
    }

    rv = module->Init(service.get(), req_flags, nullptr, nullptr, nullptr);

    if (NS_FAILED(rv)) {
        NS_RELEASE(module);
        return rv;
    }

    *continuationState = module;
    return NS_OK;
}
Пример #3
0
nsresult
ThirdPartyUtil::GetFirstPartyURIInternal(nsIChannel *aChannel,
                                         nsIDocument *aDoc,
                                         bool aLogErrors,
                                         nsIURI **aOutput)
{
  nsresult rv = NS_ERROR_NULL_POINTER;
  nsCOMPtr<nsIURI> srcURI;

  if (!aOutput)
    return rv;

  *aOutput = nullptr;

  if (!aChannel && aDoc) {
    aChannel = aDoc->GetChannel();
  }

  // If aChannel is specified or available, use the official route
  // for sure
  if (aChannel) {
    rv = GetOriginatingURI(aChannel, aOutput);
    aChannel->GetURI(getter_AddRefs(srcURI));
    if (NS_SUCCEEDED(rv) && *aOutput) {
      // At this point, about: and chrome: URLs have been mapped to file: or
      // jar: URLs.  Try to recover the original URL.
      nsAutoCString scheme;
      nsresult rv2 = (*aOutput)->GetScheme(scheme);
      NS_ENSURE_SUCCESS(rv2, rv2);
      if (scheme.Equals("file") || scheme.Equals("jar")) {
        nsCOMPtr<nsIURI> originalURI;
        rv2 = aChannel->GetOriginalURI(getter_AddRefs(originalURI));
        if (NS_SUCCEEDED(rv2) && originalURI) {
          NS_RELEASE(*aOutput);
          NS_ADDREF(*aOutput = originalURI);
        }
      }
    }
  }

  // If the channel was missing, closed or broken, try the
  // window hierarchy directly.
  //
  // This might fail to work for first-party loads themselves, but
  // we don't need this codepath for that case.
  if (NS_FAILED(rv) && aDoc) {
    nsCOMPtr<nsIDOMWindow> top;
    nsCOMPtr<nsIDOMDocument> topDDoc;
    nsIURI *docURI = nullptr;
    srcURI = aDoc->GetDocumentURI();

    if (aDoc->GetWindow()) {
      aDoc->GetWindow()->GetTop(getter_AddRefs(top));
      top->GetDocument(getter_AddRefs(topDDoc));

      nsCOMPtr<nsIDocument> topDoc(do_QueryInterface(topDDoc));
      docURI = topDoc->GetOriginalURI();
      if (docURI) {
        // Give us a mutable URI and also addref
        rv = NS_EnsureSafeToReturn(docURI, aOutput);
      }
    } else {
      // XXX: Chrome callers (such as NoScript) can end up here
      // through getImageData/canvas usage with no document state
      // (no Window and a document URI of about:blank). Propogate
      // rv fail (by doing nothing), and hope caller recovers.
    }

    if (*aOutput)
      rv = NS_OK;
  }

  if (*aOutput && !SchemeIsWhiteListed(*aOutput)) {
    // If URI scheme is not whitelisted and the URI lacks a hostname, force a
    // failure.
    nsAutoCString host;
    rv = (*aOutput)->GetHost(host);
    if (NS_SUCCEEDED(rv) && (host.Length() == 0)) {
      rv = NS_ERROR_FAILURE;
    }
  }

  // Log failure to error console.
  if (aLogErrors && NS_FAILED(rv)) {
    nsCOMPtr<nsIConsoleService> console
                              (do_GetService(NS_CONSOLESERVICE_CONTRACTID));
    if (console) {
      nsCString spec;
      nsCString srcSpec("unknown");

      if (srcURI)
        srcURI->GetSpec(srcSpec);

      if (*aOutput)
        (*aOutput)->GetSpec(spec);
      if (spec.Length() > 0) {
        nsPrintfCString msg("getFirstPartyURI failed for %s: no host in first party URI %s",
                            srcSpec.get(), spec.get()); // TODO: L10N
        console->LogStringMessage(NS_ConvertUTF8toUTF16(msg).get());
      } else {
        nsPrintfCString msg("getFirstPartyURI failed for %s: 0x%x", srcSpec.get(), rv);
        console->LogStringMessage(NS_ConvertUTF8toUTF16(msg).get());
      }
    }

    if (*aOutput) {
      // discard return object.
      (*aOutput)->Release();
      *aOutput = nullptr;
    }
  }

  // TODO: We could provide a route through the loadgroup + notification
  // callbacks too, but either channel or document was always available
  // in the cases where this function was originally needed (the image cache).
  // The notification callbacks also appear to suffers from the same limitation
  // as the document path. See nsICookiePermissions.GetOriginatingURI() for
  // details.

  return rv;
}
Пример #4
0
// static
nsresult
nsXPCWrappedJS::GetNewOrUsed(XPCCallContext& ccx,
                             JSObject* aJSObj,
                             REFNSIID aIID,
                             nsISupports* aOuter,
                             nsXPCWrappedJS** wrapperResult)
{
    JSObject2WrappedJSMap* map;
    JSObject* rootJSObj;
    nsXPCWrappedJS* root = nsnull;
    nsXPCWrappedJS* wrapper = nsnull;
    nsXPCWrappedJSClass* clazz = nsnull;
    XPCJSRuntime* rt = ccx.GetRuntime();
    JSBool release_root = false;

    map = rt->GetWrappedJSMap();
    if (!map) {
        NS_ASSERTION(map,"bad map");
        return NS_ERROR_FAILURE;
    }

    nsXPCWrappedJSClass::GetNewOrUsed(ccx, aIID, &clazz);
    if (!clazz)
        return NS_ERROR_FAILURE;
    // from here on we need to return through 'return_wrapper'

    // always find the root JSObject
    rootJSObj = clazz->GetRootJSObject(ccx, aJSObj);
    if (!rootJSObj)
        goto return_wrapper;

    // look for the root wrapper, and if found, hold the map lock until
    // we've added our ref to prevent another thread from destroying it
    // under us
    {   // scoped lock
        XPCAutoLock lock(rt->GetMapLock());
        root = map->Find(rootJSObj);
        if (root) {
            if ((nsnull != (wrapper = root->Find(aIID))) ||
                (nsnull != (wrapper = root->FindInherited(aIID)))) {
                NS_ADDREF(wrapper);
                goto return_wrapper;
            }
        }
    }

    if (!root) {
        // build the root wrapper
        if (rootJSObj == aJSObj) {
            // the root will do double duty as the interface wrapper
            wrapper = root = new nsXPCWrappedJS(ccx, aJSObj, clazz, nsnull,
                                                aOuter);
            if (!root)
                goto return_wrapper;

            {   // scoped lock
#if DEBUG_xpc_leaks
                printf("Created nsXPCWrappedJS %p, JSObject is %p\n",
                       (void*)wrapper, (void*)aJSObj);
#endif
                XPCAutoLock lock(rt->GetMapLock());
                map->Add(root);
            }

            if (!CheckMainThreadOnly(root)) {
                XPCAutoLock lock(rt->GetMapLock());
                map->Remove(root);

                wrapper = NULL;
            }

            goto return_wrapper;
        } else {
            // just a root wrapper
            nsXPCWrappedJSClass* rootClazz = nsnull;
            nsXPCWrappedJSClass::GetNewOrUsed(ccx, NS_GET_IID(nsISupports),
                                              &rootClazz);
            if (!rootClazz)
                goto return_wrapper;

            root = new nsXPCWrappedJS(ccx, rootJSObj, rootClazz, nsnull, aOuter);
            NS_RELEASE(rootClazz);

            if (!root)
                goto return_wrapper;

            release_root = true;

            {   // scoped lock
#if DEBUG_xpc_leaks
                printf("Created nsXPCWrappedJS %p, JSObject is %p\n",
                       (void*)root, (void*)rootJSObj);
#endif
                XPCAutoLock lock(rt->GetMapLock());
                map->Add(root);
            }

            if (!CheckMainThreadOnly(root)) {
                XPCAutoLock lock(rt->GetMapLock());
                map->Remove(root);

                goto return_wrapper;
            }
        }
    }

    // at this point we have a root and may need to build the specific wrapper
    NS_ASSERTION(root,"bad root");
    NS_ASSERTION(clazz,"bad clazz");

    if (!wrapper) {
        wrapper = new nsXPCWrappedJS(ccx, aJSObj, clazz, root, aOuter);
        if (!wrapper)
            goto return_wrapper;
#if DEBUG_xpc_leaks
        printf("Created nsXPCWrappedJS %p, JSObject is %p\n",
               (void*)wrapper, (void*)aJSObj);
#endif
    }

    wrapper->mNext = root->mNext;
    root->mNext = wrapper;

return_wrapper:
    if (clazz)
        NS_RELEASE(clazz);

    if (release_root)
        NS_RELEASE(root);

    if (!wrapper)
        return NS_ERROR_FAILURE;

    *wrapperResult = wrapper;
    return NS_OK;
}
Пример #5
0
NS_IMETHODIMP
nsMsgBrkMBoxStore::GetNewMsgOutputStream(nsIMsgFolder *aFolder,
                                         nsIMsgDBHdr **aNewMsgHdr,
                                         bool *aReusable,
                                         nsIOutputStream **aResult)
{
  NS_ENSURE_ARG_POINTER(aFolder);
  NS_ENSURE_ARG_POINTER(aNewMsgHdr);
  NS_ENSURE_ARG_POINTER(aReusable);
  NS_ENSURE_ARG_POINTER(aResult);

#ifdef _DEBUG
  NS_ASSERTION(m_streamOutstandingFolder != aFolder, "didn't finish prev msg");
  m_streamOutstandingFolder = aFolder;
#endif
  *aReusable = true;
  nsCOMPtr<nsIFile> mboxFile;
  aFolder->GetFilePath(getter_AddRefs(mboxFile));
  nsCOMPtr<nsIMsgDatabase> db;
  aFolder->GetMsgDatabase(getter_AddRefs(db));
  if (!db && !*aNewMsgHdr)
    NS_WARNING("no db, and no message header");
  bool exists;
  mboxFile->Exists(&exists);
  if (!exists)
    mboxFile->Create(nsIFile::NORMAL_FILE_TYPE, 0600);

  nsCString URI;
  aFolder->GetURI(URI);
  nsresult rv;
  nsCOMPtr<nsISeekableStream> seekable;
  if (m_outputStreams.Get(URI, aResult))
  {
    seekable = do_QueryInterface(*aResult, &rv);
    NS_ENSURE_SUCCESS(rv, rv);
    rv = seekable->Seek(nsISeekableStream::NS_SEEK_END, 0);
    if (NS_FAILED(rv))
    {
      m_outputStreams.Remove(URI);
      NS_RELEASE(*aResult);
    }
  }
  if (!*aResult)
  {
    rv = MsgGetFileStream(mboxFile, aResult);
    NS_ASSERTION(NS_SUCCEEDED(rv), "failed opening offline store for output");
    if (NS_FAILED(rv))
      printf("failed opening offline store for %s\n", URI.get());
    NS_ENSURE_SUCCESS(rv, rv);
    seekable = do_QueryInterface(*aResult, &rv);
    NS_ENSURE_SUCCESS(rv, rv);
    rv = seekable->Seek(nsISeekableStream::NS_SEEK_END, 0);
    NS_ENSURE_SUCCESS(rv, rv);
    m_outputStreams.Put(URI, *aResult);
  }
  int64_t filePos;
  seekable->Tell(&filePos);
  if (db && !*aNewMsgHdr)
  {
    // if mbox is close to 4GB, auto-assign the msg key.
    nsMsgKey key = filePos > 0xFFFFFF00 ? nsMsgKey_None : (nsMsgKey) filePos;
    db->CreateNewHdr(key, aNewMsgHdr);
  }
  if (*aNewMsgHdr)
  {
    char storeToken[100];
    PR_snprintf(storeToken, sizeof(storeToken), "%lld", filePos);
    (*aNewMsgHdr)->SetMessageOffset(filePos);
    (*aNewMsgHdr)->SetStringProperty("storeToken", storeToken);
  }
  return rv;
}
Пример #6
0
/**
 * Handle 'inout', 'out', and 'retval' params
 */
nsresult
nsJavaXPTCStub::FinalizeJavaParams(const nsXPTParamInfo &aParamInfo,
                                 const XPTMethodDescriptor *aMethodInfo,
                                 PRUint16 aMethodIndex,
                                 nsXPTCMiniVariant* aDispatchParams,
                                 nsXPTCMiniVariant &aVariant, jvalue &aJValue)
{
  nsresult rv = NS_OK;
  JNIEnv* env = GetJNIEnv();
  const nsXPTType &type = aParamInfo.GetType();

  PRUint8 tag = type.TagPart();
  switch (tag)
  {
    case nsXPTType::T_I8:
    {
      jbyte value;
      if (aParamInfo.IsRetval()) {  // 'retval'
        value = aJValue.b;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetByteArrayRegion((jbyteArray) aJValue.l, 0, 1, &value);
      }
      if (aVariant.val.p)
        *((PRInt8 *) aVariant.val.p) = value;
    }
    break;

    case nsXPTType::T_U8:
    case nsXPTType::T_I16:
    {
      jshort value = 0;
      if (aParamInfo.IsRetval()) {  // 'retval'
        value = aJValue.s;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetShortArrayRegion((jshortArray) aJValue.l, 0, 1, &value);
      }

      if (aVariant.val.p) {
        if (tag == nsXPTType::T_U8)
          *((PRUint8 *) aVariant.val.p) = value;
        else
          *((PRInt16 *) aVariant.val.p) = value;
      }
    }
    break;

    case nsXPTType::T_U16:
    case nsXPTType::T_I32:
    {
      jint value = 0;
      if (aParamInfo.IsRetval()) {  // 'retval'
        value = aJValue.i;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetIntArrayRegion((jintArray) aJValue.l, 0, 1, &value);
      }

      if (aVariant.val.p) {
        if (tag == nsXPTType::T_U16)
          *((PRUint16 *) aVariant.val.p) = value;
        else
          *((PRInt32 *) aVariant.val.p) = value;
      }
    }
    break;

    case nsXPTType::T_U32:
    case nsXPTType::T_I64:
    {
      jlong value = 0;
      if (aParamInfo.IsRetval()) {  // 'retval'
        value = aJValue.j;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetLongArrayRegion((jlongArray) aJValue.l, 0, 1, &value);
      }

      if (aVariant.val.p) {
        if (tag == nsXPTType::T_U32)
          *((PRUint32 *) aVariant.val.p) = value;
        else
          *((PRInt64 *) aVariant.val.p) = value;
      }
    }
    break;

    case nsXPTType::T_FLOAT:
    {
      if (aParamInfo.IsRetval()) {  // 'retval'
        *((float *) aVariant.val.p) = aJValue.f;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetFloatArrayRegion((jfloatArray) aJValue.l, 0, 1,
                                 (jfloat*) aVariant.val.p);
      }
    }
    break;

    // XXX how do we handle 64-bit values?
    case nsXPTType::T_U64:
    case nsXPTType::T_DOUBLE:
    {
      jdouble value = 0;
      if (aParamInfo.IsRetval()) {  // 'retval'
        value = aJValue.d;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetDoubleArrayRegion((jdoubleArray) aJValue.l, 0, 1, &value);
      }

      if (aVariant.val.p) {
        if (tag == nsXPTType::T_DOUBLE)
          *((double *) aVariant.val.p) = value;
        else
          *((PRUint64 *) aVariant.val.p) = static_cast<PRUint64>(value);
      }
    }
    break;

    case nsXPTType::T_BOOL:
    {
      if (aParamInfo.IsRetval()) {  // 'retval'
        *((PRBool *) aVariant.val.p) = aJValue.z;
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetBooleanArrayRegion((jbooleanArray) aJValue.l, 0, 1,
                                   (jboolean*) aVariant.val.p);
      }
    }
    break;

    case nsXPTType::T_CHAR:
    case nsXPTType::T_WCHAR:
    {
      if (aParamInfo.IsRetval()) {  // 'retval'
        if (type.TagPart() == nsXPTType::T_CHAR)
          *((char *) aVariant.val.p) = aJValue.c;
        else
          *((PRUnichar *) aVariant.val.p) = aJValue.c;
      } else if (aJValue.l) {  // 'inout' & 'out'
        jchar* array = env->GetCharArrayElements((jcharArray) aJValue.l,
                                                 nsnull);
        if (!array) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        if (type.TagPart() == nsXPTType::T_CHAR)
          *((char *) aVariant.val.p) = array[0];
        else
          *((PRUnichar *) aVariant.val.p) = array[0];

        env->ReleaseCharArrayElements((jcharArray) aJValue.l, array, JNI_ABORT);
      }
    }
    break;

    case nsXPTType::T_CHAR_STR:
    {
      jstring str = nsnull;
      if (aParamInfo.IsRetval()) {  // 'retval'
        str = (jstring) aJValue.l;
      } else {  // 'inout' & 'out'
        str = (jstring) env->GetObjectArrayElement((jobjectArray) aJValue.l, 0);
      }

      char** variant = static_cast<char**>(aVariant.val.p);
      if (str) {
        // Get string buffer
        const char* char_ptr = env->GetStringUTFChars(str, nsnull);
        if (!char_ptr) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        // If new string is different from one passed in, free old string
        // and replace with new string.
        if (aParamInfo.IsRetval() ||
            *variant == nsnull || strcmp(*variant, char_ptr) != 0)
        {
          if (!aParamInfo.IsRetval() && *variant)
            PR_Free(*variant);

          *variant = strdup(char_ptr);
          if (*variant == nsnull) {
            rv = NS_ERROR_OUT_OF_MEMORY;
            // don't 'break'; fall through to release chars
          }
        }

        // Release string buffer
        env->ReleaseStringUTFChars(str, char_ptr);
      } else {
        // If we were passed in a string, delete it now, and set to null.
        // (Only for 'inout' & 'out' params)
        if (*variant && !aParamInfo.IsRetval()) {
          PR_Free(*variant);
        }
        *variant = nsnull;
      }
    }
    break;

    case nsXPTType::T_WCHAR_STR:
    {
      jstring str = nsnull;
      if (aParamInfo.IsRetval()) {  // 'retval'
        str = (jstring) aJValue.l;
      } else {  // 'inout' & 'out'
        str = (jstring) env->GetObjectArrayElement((jobjectArray) aJValue.l, 0);
      }

      PRUnichar** variant = static_cast<PRUnichar**>(aVariant.val.p);
      if (str) {
        // Get string buffer
        const jchar* wchar_ptr = env->GetStringChars(str, nsnull);
        if (!wchar_ptr) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        // If new string is different from one passed in, free old string
        // and replace with new string.  We
        if (aParamInfo.IsRetval() ||
            *variant == nsnull || nsCRT::strcmp(*variant, wchar_ptr) != 0)
        {
          if (!aParamInfo.IsRetval() && *variant)
            PR_Free(*variant);

          PRUint32 length = nsCRT::strlen(wchar_ptr);
          *variant = (PRUnichar*) PR_Malloc((length + 1) * sizeof(PRUnichar));
          if (*variant) {
            memcpy(*variant, wchar_ptr, length * sizeof(PRUnichar));
            (*variant)[length] = 0;
          } else {
            rv = NS_ERROR_OUT_OF_MEMORY;
            // don't 'break'; fall through to release chars
          }
        }

        // Release string buffer
        env->ReleaseStringChars(str, wchar_ptr);
      } else {
        // If we were passed in a string, delete it now, and set to null.
        // (Only for 'inout' & 'out' params)
        if (*variant && !aParamInfo.IsRetval()) {
          PR_Free(*variant);
        }
        *variant = nsnull;
      }
    }
    break;

    case nsXPTType::T_IID:
    {
      jstring str = nsnull;
      if (aParamInfo.IsRetval()) {  // 'retval'
        str = (jstring) aJValue.l;
      } else {  // 'inout' & 'out'
        str = (jstring) env->GetObjectArrayElement((jobjectArray) aJValue.l, 0);
      }

      nsID** variant = static_cast<nsID**>(aVariant.val.p);
      if (str) {
        // Get string buffer
        const char* char_ptr = env->GetStringUTFChars(str, nsnull);
        if (!char_ptr) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        if (!aParamInfo.IsRetval() && *variant) {
          // If we were given an nsID, set it to the new string
          nsID* oldIID = *variant;
          oldIID->Parse(char_ptr);
        } else {
          // If the argument that was passed in was null, then we need to
          // create a new nsID.
          nsID* newIID = new nsID;
          if (newIID) {
            newIID->Parse(char_ptr);
            *variant = newIID;
          } else {
            rv = NS_ERROR_OUT_OF_MEMORY;
            // don't 'break'; fall through to release chars
          }
        }

        // Release string buffer
        env->ReleaseStringUTFChars(str, char_ptr);
      } else {
        // If we were passed in an nsID, delete it now, and set to null.
        // (Free only 'inout' & 'out' params)
        if (*variant && !aParamInfo.IsRetval()) {
          delete *variant;
        }
        *variant = nsnull;
      }
    }
    break;

    case nsXPTType::T_INTERFACE:
    case nsXPTType::T_INTERFACE_IS:
    {
      jobject java_obj = nsnull;
      if (aParamInfo.IsRetval()) {  // 'retval'
        java_obj = aJValue.l;
      } else if (aJValue.l) {  // 'inout' & 'out'
        java_obj = env->GetObjectArrayElement((jobjectArray) aJValue.l, 0);
      }

      void* xpcom_obj = nsnull;
      if (java_obj) {
        // Get IID for this param
        nsID iid;
        rv = GetIIDForMethodParam(mIInfo, aMethodInfo, aParamInfo,
                                  aParamInfo.GetType().TagPart(), aMethodIndex,
                                  aDispatchParams, PR_FALSE, iid);
        if (NS_FAILED(rv))
          break;

        // If the requested interface is nsIWeakReference, then we look for or
        // create a stub for the nsISupports interface.  Then we create a weak
        // reference from that stub.
        PRBool isWeakRef;
        if (iid.Equals(NS_GET_IID(nsIWeakReference))) {
          isWeakRef = PR_TRUE;
          iid = NS_GET_IID(nsISupports);
        } else {
          isWeakRef = PR_FALSE;
        }

        rv = JavaObjectToNativeInterface(env, java_obj, iid, &xpcom_obj);
        if (NS_FAILED(rv))
          break;
        rv = ((nsISupports*) xpcom_obj)->QueryInterface(iid, &xpcom_obj);
        if (NS_FAILED(rv))
          break;

        // If the function expects a weak reference, then we need to
        // create it here.
        if (isWeakRef) {
          nsISupports* isupports = (nsISupports*) xpcom_obj;
          nsCOMPtr<nsISupportsWeakReference> supportsweak =
                  do_QueryInterface(isupports);
          if (supportsweak) {
            nsWeakPtr weakref;
            supportsweak->GetWeakReference(getter_AddRefs(weakref));
            NS_RELEASE(isupports);
            xpcom_obj = weakref;
            NS_ADDREF((nsISupports*) xpcom_obj);
          } else {
            xpcom_obj = nsnull;
          }
        }
      }

      // For 'inout' params, if the resulting xpcom value is different than the
      // one passed in, then we must release the incoming xpcom value.
      nsISupports** variant = static_cast<nsISupports**>(aVariant.val.p);
      if (aParamInfo.IsIn() && *variant) {
        nsCOMPtr<nsISupports> in = do_QueryInterface(*variant);
        nsCOMPtr<nsISupports> out = do_QueryInterface((nsISupports*) xpcom_obj);
        if (in != out) {
          NS_RELEASE(*variant);
        }
      }

      *(static_cast<void**>(aVariant.val.p)) = xpcom_obj;
    }
    break;

    case nsXPTType::T_ASTRING:
    case nsXPTType::T_DOMSTRING:
    {
      NS_PRECONDITION(aParamInfo.IsDipper(), "string argument is not dipper");
      if (!aParamInfo.IsDipper()) {
        rv = NS_ERROR_UNEXPECTED;
        break;
      }

      jstring jstr = (jstring) aJValue.l;
      nsString* variant = static_cast<nsString*>(aVariant.val.p);

      if (jstr) {
        // Get string buffer
        const jchar* wchar_ptr = env->GetStringChars(jstr, nsnull);
        if (!wchar_ptr) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        variant->Assign(wchar_ptr);

        // release String buffer
        env->ReleaseStringChars(jstr, wchar_ptr);
      } else {
        variant->SetIsVoid(PR_TRUE);
      }
    }
    break;

    case nsXPTType::T_UTF8STRING:
    case nsXPTType::T_CSTRING:
    {
      NS_PRECONDITION(aParamInfo.IsDipper(), "string argument is not dipper");
      if (!aParamInfo.IsDipper()) {
        rv = NS_ERROR_UNEXPECTED;
        break;
      }

      jstring jstr = (jstring) aJValue.l;
      nsCString* variant = static_cast<nsCString*>(aVariant.val.p);

      if (jstr) {
        // Get string buffer
        const char* char_ptr = env->GetStringUTFChars(jstr, nsnull);
        if (!char_ptr) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        variant->Assign(char_ptr);

        // release String buffer
        env->ReleaseStringUTFChars(jstr, char_ptr);
      } else {
        variant->SetIsVoid(PR_TRUE);
      }
    }
    break;

    case nsXPTType::T_VOID:
    {
      if (aParamInfo.IsRetval()) {  // 'retval'
        aVariant.val.p = reinterpret_cast<void*>(aJValue.j);
      } else if (aJValue.l) {  // 'inout' & 'out'
        env->GetLongArrayRegion((jlongArray) aJValue.l, 0, 1,
                                (jlong*) aVariant.val.p);
      }
    }
    break;

    default:
      NS_WARNING("unexpected parameter type");
      return NS_ERROR_UNEXPECTED;
  }

  return rv;
}
Пример #7
0
NS_METHOD
NS_InitEmbedding(nsILocalFile *mozBinDirectory,
                 nsIDirectoryServiceProvider *appFileLocProvider,
                 nsStaticModuleInfo const *aStaticComponents,
                 PRUint32 aStaticComponentCount)
{
    nsresult rv;

    // Reentrant calls to this method do nothing except increment a counter
    sInitCounter++;
    if (sInitCounter > 1)
        return NS_OK;

    // Initialise XPCOM
#ifdef HACK_AROUND_NONREENTRANT_INITXPCOM
    // Can't call NS_InitXPCom more than once or things go boom!
    if (!sXPCOMInitializedFlag)
#endif
    {
        // Initialise XPCOM
        rv = NS_InitXPCOM3(&sServiceManager, mozBinDirectory, appFileLocProvider,
                           aStaticComponents, aStaticComponentCount);
        NS_ENSURE_SUCCESS(rv, rv);
                
#ifdef HACK_AROUND_NONREENTRANT_INITXPCOM
        sXPCOMInitializedFlag = PR_TRUE;
        sXPCOMCleanupHack.mCleanOnExit = PR_TRUE;
#endif
    }
    // Register components
    if (!sRegistryInitializedFlag)
    {
#ifdef DEBUG
        nsIComponentRegistrar *registrar;
        rv = sServiceManager->QueryInterface(NS_GET_IID(nsIComponentRegistrar),
                                             (void **) &registrar);
        if (NS_FAILED(rv))
        {
            NS_WARNING("Could not QI to registrar");
            return rv;
        }
        rv = registrar->AutoRegister(nsnull);
        if (NS_FAILED(rv))
        {
            NS_WARNING("Could not AutoRegister");
        }
        else
        {
            // If the application is using an GRE, then, auto register components
            // in the GRE directory as well.
            //
            // The application indicates that it's using an GRE by returning a
            // valid nsIFile when queried (via appFileLocProvider) for the
            // NS_GRE_DIR atom as shown below

            if (appFileLocProvider)
            {
                nsIFile *greDir = nsnull;
                PRBool persistent = PR_TRUE;

                appFileLocProvider->GetFile(NS_GRE_DIR, &persistent,
                                            &greDir);
                if (greDir)
                {
                    rv = registrar->AutoRegister(greDir);
                    if (NS_FAILED(rv))
                        NS_WARNING("Could not AutoRegister GRE components");
                    NS_RELEASE(greDir);
                }
            }
        }
        NS_RELEASE(registrar);
        if (NS_FAILED(rv))
            return rv;
#endif
        sRegistryInitializedFlag = PR_TRUE;
    }

    nsIComponentManager *compMgr;
    rv = sServiceManager->QueryInterface(NS_GET_IID(nsIComponentManager),
                                         (void **) &compMgr);
    if (NS_FAILED(rv))
        return rv;

    nsIObserver *startupNotifier;
    rv = compMgr->CreateInstanceByContractID(NS_APPSTARTUPNOTIFIER_CONTRACTID,
                                             NULL,
                                             NS_GET_IID(nsIObserver),
                                             (void **) &startupNotifier);
    NS_RELEASE(compMgr);
    if (NS_FAILED(rv))
        return rv;

	  startupNotifier->Observe(nsnull, APPSTARTUP_TOPIC, nsnull);
    NS_RELEASE(startupNotifier);

#ifdef HACK_AROUND_THREADING_ISSUES
    // XXX force certain objects to be created on the main thread
    nsIStringBundleService *bundleService;
    rv = sServiceManager->GetServiceByContractID(NS_STRINGBUNDLE_CONTRACTID,
                                                 NS_GET_IID(nsIStringBundleService),
                                                 (void **) &bundleService);
    if (NS_SUCCEEDED(rv))
    {
        nsIStringBundle *stringBundle;
        const char propertyURL[] = "chrome://necko/locale/necko.properties";
        rv = bundleService->CreateBundle(propertyURL, &stringBundle);
        NS_RELEASE(stringBundle);
        NS_RELEASE(bundleService);
    }
#endif

    return NS_OK;
}
Пример #8
0
static void
TestSecurityManager(JSContext* jscontext, JSObject* glob, nsIXPConnect* xpc)
{
    const char* t;
    jsval rval;
    JSBool success = JS_TRUE;
    MySecMan* sm = new MySecMan();
    nsTestXPCFoo* foo = new nsTestXPCFoo();

    if(!sm || ! foo)
    {
        success = JS_FALSE;
        printf("FAILED to create object!\n");
        goto sm_test_done;
    }

    rval = JSVAL_FALSE;
    JS_SetProperty(jscontext, glob, "failed", &rval);
    printf("Individual SecurityManager tests...\n");
    if(NS_FAILED(xpc->SetSecurityManagerForJSContext(jscontext, sm,
                                        nsIXPCSecurityManager::HOOK_ALL)))
    {
        success = JS_FALSE;
        printf("SetSecurityManagerForJSContext FAILED!\n");
        goto sm_test_done;
    }

    printf("  build wrapper with veto: TEST NOT RUN\n");
/*
    // This test is broken because xpconnect now detects that this is a
    // call from native code and lets it succeed without calling the security manager

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  build wrapper with veto: ");
    if(NS_SUCCEEDED(xpc->WrapNative(jscontext, glob, foo, NS_GET_IID(nsITestXPCFoo2), &wrapper)))
    {
        success = JS_FALSE;
        printf("FAILED\n");
        NS_RELEASE(wrapper);
    }
    else
    {
        printf("passed\n");
    }
*/
    sm->SetMode(MySecMan::OK_ALL);
    printf("  build wrapper no veto: ");
    nsIXPConnectJSObjectHolder* holder;
    if(NS_SUCCEEDED(xpc->WrapNative(jscontext, glob, foo, 
                    NS_GET_IID(nsITestXPCFoo2), &holder)))
    {
        printf("passed\n");
        JSObject* obj;
        if(NS_SUCCEEDED(holder->GetJSObject(&obj)))
        {
            rval = OBJECT_TO_JSVAL(obj);
            JS_SetProperty(jscontext, glob, "foo", &rval);
        }
            
        NS_RELEASE(holder);
    }
    else
    {
        success = JS_FALSE;
        printf("FAILED\n");
    }

    sm->SetMode(MySecMan::OK_ALL);
    printf("  getService no veto: ");
    t = "try{Components.classes['@mozilla.org/js/xpc/XPConnect;1'].getService(); print('passed');}catch(e){failed = true; print('FAILED');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  getService with veto: ");
    t = "try{Components.classes['@mozilla.org/js/xpc/XPConnect;1'].getService(); failed = true; print('FAILED');}catch(e){print('passed');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);


    sm->SetMode(MySecMan::OK_ALL);
    printf("  createInstance no veto: ");
    t = "try{Components.classes['@mozilla.org/js/xpc/ID;1'].createInstance(Components.interfaces.nsIJSID); print('passed');}catch(e){failed = true; print('FAILED');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  getService with veto: ");
    t = "try{Components.classes['@mozilla.org/js/xpc/ID;1'].createInstance(Components.interfaces.nsIJSID); failed = true; print('FAILED');}catch(e){print('passed');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);


    sm->SetMode(MySecMan::OK_ALL);
    printf("  call method no veto: ");
    t = "try{foo.Test2(); print(' : passed');}catch(e){failed = true; print(' : FAILED');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  call method with veto: ");
    t = "try{foo.Test2(); failed = true; print(' : FAILED');}catch(e){print(' : passed');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);


    sm->SetMode(MySecMan::OK_ALL);
    printf("  get attribute no veto: ");
    t = "try{foo.Foo; print(' : passed');}catch(e){failed = true; print(' : FAILED');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  get attribute with veto: ");
    t = "try{foo.Foo; failed = true; print(' : FAILED');}catch(e){print(' : passed');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);


    sm->SetMode(MySecMan::OK_ALL);
    printf("  set attribute no veto: ");
    t = "try{foo.Foo = 0; print(' : passed');}catch(e){failed = true; print(' : FAILED');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

    sm->SetMode(MySecMan::VETO_ALL);
    printf("  set attribute with veto: ");
    t = "try{foo.Foo = 0; failed = true; print(' : FAILED');}catch(e){print(' : passed');}";
    JS_EvaluateScript(jscontext, glob, t, strlen(t), "builtin", 1, &rval);

sm_test_done:
    success = success && JS_GetProperty(jscontext, glob, "failed", &rval) && JSVAL_TRUE != rval;
    printf("SecurityManager tests : %s\n", success ? "passed" : "FAILED");
    NS_IF_RELEASE(foo);
    xpc->SetSecurityManagerForJSContext(jscontext, nsnull, 0);
}
Пример #9
0
NS_IMETHODIMP
nsInternetCiter::Rewrap(const nsAString& aInString,
                        PRUint32 aWrapCol, PRUint32 aFirstLineOffset,
                        PRBool aRespectNewlines,
                        nsAString& aOutString)
{
  // There shouldn't be returns in this string, only dom newlines.
  // Check to make sure:
#ifdef DEBUG
  PRInt32 cr = aInString.FindChar(PRUnichar('\r'));
  NS_ASSERTION((cr < 0), "Rewrap: CR in string gotten from DOM!\n");
#endif /* DEBUG */

  aOutString.Truncate();

  nsCOMPtr<nsILineBreaker> lineBreaker;
  nsILineBreakerFactory *lf;
  nsresult rv;
  rv = CallGetService(NS_LWBRK_CONTRACTID, &lf);
  if (NS_SUCCEEDED(rv))
  {
    nsAutoString lbarg;
    lf->GetBreaker(lbarg, getter_AddRefs(lineBreaker));
    NS_RELEASE(lf);
  }

  // Loop over lines in the input string, rewrapping each one.
  PRUint32 length;
  PRUint32 posInString = 0;
  PRUint32 outStringCol = 0;
  PRUint32 citeLevel = 0;
  const nsPromiseFlatString &tString = PromiseFlatString(aInString);
  length = tString.Length();
#ifdef DEBUG_wrapping
  int loopcount = 0;
#endif
  while (posInString < length)
  {
#ifdef DEBUG_wrapping
    printf("Outer loop: '%s'\n",
           NS_LossyConvertUCS2toASCII(Substring(tString, posInString,
                                                length-posInString)).get());
    printf("out string is now: '%s'\n",
           NS_LossyConvertUCS2toASCII(aOutString).get());

#endif

    // Get the new cite level here since we're at the beginning of a line
    PRUint32 newCiteLevel = 0;
    while (posInString < length && tString[posInString] == gt)
    {
      ++newCiteLevel;
      ++posInString;
      while (posInString < length && tString[posInString] == space)
        ++posInString;
    }
    if (posInString >= length)
      break;

    // Special case: if this is a blank line, maintain a blank line
    // (retain the original paragraph breaks)
    if (tString[posInString] == nl && !aOutString.IsEmpty())
    {
      if (aOutString.Last() != nl)
        aOutString.Append(nl);
      AddCite(aOutString, newCiteLevel);
      aOutString.Append(nl);

      ++posInString;
      outStringCol = 0;
      continue;
    }

    // If the cite level has changed, then start a new line with the
    // new cite level (but if we're at the beginning of the string,
    // don't bother).
    if (newCiteLevel != citeLevel && posInString > newCiteLevel+1
        && outStringCol != 0)
    {
      BreakLine(aOutString, outStringCol, 0);
    }
    citeLevel = newCiteLevel;

    // Prepend the quote level to the out string if appropriate
    if (outStringCol == 0)
    {
      AddCite(aOutString, citeLevel);
      outStringCol = citeLevel + (citeLevel ? 1 : 0);
    }
    // If it's not a cite, and we're not at the beginning of a line in
    // the output string, add a space to separate new text from the
    // previous text.
    else if (outStringCol > citeLevel)
    {
      aOutString.Append(space);
      ++outStringCol;
    }

    // find the next newline -- don't want to go farther than that
    PRInt32 nextNewline = tString.FindChar(nl, posInString);
    if (nextNewline < 0) nextNewline = length;

    // For now, don't wrap unquoted lines at all.
    // This is because the plaintext edit window has already wrapped them
    // by the time we get them for rewrap, yet when we call the line
    // breaker, it will refuse to break backwards, and we'll end up
    // with a line that's too long and gets displayed as a lone word
    // on a line by itself.  Need special logic to detect this case
    // and break it ourselves without resorting to the line breaker.
    if (citeLevel == 0)
    {
      aOutString.Append(Substring(tString, posInString,
                                  nextNewline-posInString));
      outStringCol += nextNewline - posInString;
      if (nextNewline != (PRInt32)length)
      {
        aOutString.Append(nl);
        outStringCol = 0;
      }
      posInString = nextNewline+1;
      continue;
    }

    // Otherwise we have to use the line breaker and loop
    // over this line of the input string to get all of it:
    while ((PRInt32)posInString < nextNewline)
    {
#ifdef DEBUG_wrapping
      if (++loopcount > 1000)
        NS_ASSERTION(PR_FALSE, "possible infinite loop in nsInternetCiter\n");

      printf("Inner loop: '%s'\n",
             NS_LossyConvertUCS2toASCII(Substring(tString, posInString,
                                              nextNewline-posInString)).get());
#endif

      // Skip over initial spaces:
      while ((PRInt32)posInString < nextNewline
             && nsCRT::IsAsciiSpace(tString[posInString]))
        ++posInString;

      // If this is a short line, just append it and continue:
      if (outStringCol + nextNewline - posInString <= aWrapCol-citeLevel-1)
      {
        // If this short line is the final one in the in string,
        // then we need to include the final newline, if any:
        if (nextNewline+1 == (PRInt32)length && tString[nextNewline-1] == nl)
          ++nextNewline;

        // Trim trailing spaces:
        PRInt32 lastRealChar = nextNewline;
        while ((PRUint32)lastRealChar > posInString
               && nsCRT::IsAsciiSpace(tString[lastRealChar-1]))
          --lastRealChar;

        aOutString += Substring(tString,
                                posInString, lastRealChar - posInString);
        outStringCol += lastRealChar - posInString;
        posInString = nextNewline + 1;
        continue;
      }

      PRInt32 eol = posInString + aWrapCol - citeLevel - outStringCol;
      // eol is the prospective end of line.
      // We'll first look backwards from there for a place to break.
      // If it's already less than our current position,
      // then our line is already too long, so break now.
      if (eol <= (PRInt32)posInString)
      {
        BreakLine(aOutString, outStringCol, citeLevel);
        continue;    // continue inner loop, with outStringCol now at bol
      }

      PRUint32 breakPt;
      rv = NS_ERROR_BASE;
      if (lineBreaker)
      {
        PRBool needMore;
        rv = lineBreaker->Prev(tString.get() + posInString,
                               length - posInString,
                               eol + 1 - posInString, &breakPt, &needMore);
        if (NS_FAILED(rv) || needMore)
        {
          // if we couldn't find a breakpoint looking backwards,
          // and we're not starting a new line, then end this line
          // and loop around again:
          if (outStringCol > citeLevel + 1)
          {
            BreakLine(aOutString, outStringCol, citeLevel);
            continue;    // continue inner loop, with outStringCol now at bol
          }

          // Else try looking forwards:
          rv = lineBreaker->Next(tString.get() + posInString,
                                 length - posInString,
                                 eol - posInString, &breakPt, &needMore);
          if (needMore) rv = NS_ERROR_BASE;
        }
      }
      // If rv is okay, then breakPt is the place to break.
      // If we get out here and rv is set, something went wrong with line
      // breaker.  Just break the line, hard.
      if (NS_FAILED(rv))
      {
#ifdef DEBUG_akkana
        printf("nsInternetCiter: LineBreaker not working -- breaking hard\n");
#endif
        breakPt = eol;
      }

      // Special case: maybe we should have wrapped last time.
      // If the first breakpoint here makes the current line too long,
      // then if we already have text on the current line,
      // break and loop around again.
      // If we're at the beginning of the current line, though,
      // don't force a break since the long word might be a url
      // and breaking it would make it unclickable on the other end.
      const int SLOP = 6;
      if (outStringCol + breakPt > aWrapCol + SLOP
          && outStringCol > citeLevel+1)
      {
        BreakLine(aOutString, outStringCol, citeLevel);
        continue;
      }

      nsAutoString sub (Substring(tString, posInString, breakPt));
      // skip newlines or whitespace at the end of the string
      PRInt32 subend = sub.Length();
      while (subend > 0 && IsSpace(sub[subend-1]))
        --subend;
      sub.Left(sub, subend);
      aOutString += sub;
      outStringCol += sub.Length();
      // Advance past the whitespace which caused the wrap:
      posInString += breakPt;
      while (posInString < length && IsSpace(tString[posInString]))
        ++posInString;

      // Add a newline and the quote level to the out string
      if (posInString < length)    // not for the last line, though
        BreakLine(aOutString, outStringCol, citeLevel);

    } // end inner loop within one line of aInString
#ifdef DEBUG_wrapping
    printf("---------\nEnd inner loop: out string is now '%s'\n-----------\n",
           NS_LossyConvertUCS2toASCII(aOutString).get());
#endif
  } // end outer loop over lines of aInString

#ifdef DEBUG_wrapping
  printf("Final out string is now: '%s'\n",
         NS_LossyConvertUCS2toASCII(aOutString).get());

#endif
  return NS_OK;
}
Пример #10
0
BOOL CPlugin::init(HWND hWndParent)
{
  dbgOut1("CPlugin::init()");

  nsISupports * sm = NULL;
  nsIPrefBranch * prefBranch = NULL;
  PRBool bSendUrls = PR_FALSE; // default to false if problem getting pref

  // note that Mozilla will add reference, so do not forget to release
  NPN_GetValue(NULL, NPNVserviceManager, &sm);

  // do a QI on the service manager we get back to ensure it's the one we are expecting
  if(sm) {
    sm->QueryInterface(NS_GET_IID(nsIServiceManager), (void**)&gServiceManager);
    NS_RELEASE(sm);
  }
  
  if (gServiceManager) {
    // get service using its contract id and use it to allocate the memory
    gServiceManager->GetServiceByContractID(NS_PREFSERVICE_CONTRACTID,
                                            NS_GET_IID(nsIPrefBranch),
                                            (void **)&prefBranch);
    if(prefBranch) {
      prefBranch->GetBoolPref("application.use_ns_plugin_finder", &bSendUrls);
      NS_RELEASE(prefBranch);
    }
  }
  m_bSmartUpdate = bSendUrls;

  if(!m_bHidden)
  {
    assert(IsWindow(hWndParent));

    if(IsWindow(hWndParent))
      m_hWndParent = hWndParent;

    RECT rcParent;
    GetClientRect(m_hWndParent, &rcParent);

    CreateWindow(szNullPluginWindowClassName, 
                 "NULL Plugin", 
                 WS_CHILD,
                 0,0, rcParent.right, rcParent.bottom,
                 m_hWndParent,
                 (HMENU)NULL,
                 m_hInst,
                 (LPVOID)this);

    assert(m_hWnd != NULL);
    if((m_hWnd == NULL) || (!IsWindow(m_hWnd)))
      return FALSE;

    UpdateWindow(m_hWnd);
    ShowWindow(m_hWnd, SW_SHOW);
  }

  if(IsNewMimeType((LPSTR)m_pNPMIMEType) || m_bHidden)
    showGetPluginDialog();

  return TRUE;
}
nsresult nsMsgFolderCache::OpenMDB(const nsACString& dbName, PRBool exists)
{
  nsresult ret=NS_OK;
  nsCOMPtr<nsIMdbFactory> mdbFactory;
  GetMDBFactory(getter_AddRefs(mdbFactory));
  if (mdbFactory)
  {
    ret = mdbFactory->MakeEnv(nsnull, &m_mdbEnv);
    if (NS_SUCCEEDED(ret))
    {
      nsIMdbThumb *thumb = nsnull;
      nsIMdbHeap* dbHeap = 0;
      mdb_bool dbFrozen = mdbBool_kFalse; // not readonly, we want modifiable

      if (m_mdbEnv)
        m_mdbEnv->SetAutoClear(PR_TRUE);
      if (exists)
      {
        mdbOpenPolicy inOpenPolicy;
        mdb_bool canOpen;
        mdbYarn outFormatVersion;

        nsIMdbFile* oldFile = 0;
        ret = mdbFactory->OpenOldFile(m_mdbEnv, dbHeap, nsCString(dbName).get(),
          dbFrozen, &oldFile);
        if ( oldFile )
        {
          if (NS_SUCCEEDED(ret))
          {
            ret = mdbFactory->CanOpenFilePort(m_mdbEnv, oldFile, // file to investigate
              &canOpen, &outFormatVersion);
            if (NS_SUCCEEDED(ret) && canOpen)
            {
              inOpenPolicy.mOpenPolicy_ScopePlan.mScopeStringSet_Count = 0;
              inOpenPolicy.mOpenPolicy_MinMemory = 0;
              inOpenPolicy.mOpenPolicy_MaxLazy = 0;

              ret = mdbFactory->OpenFileStore(m_mdbEnv, NULL, oldFile, &inOpenPolicy,
                &thumb);
            }
            else
              ret = NS_MSG_ERROR_FOLDER_SUMMARY_OUT_OF_DATE;
          }
          NS_RELEASE(oldFile); // always release our file ref, store has own
        }
      }
      if (NS_SUCCEEDED(ret) && thumb)
      {
        mdb_count outTotal;    // total somethings to do in operation
        mdb_count outCurrent;  // subportion of total completed so far
        mdb_bool outDone = PR_FALSE;      // is operation finished?
        mdb_bool outBroken;     // is operation irreparably dead and broken?
        do
        {
          ret = thumb->DoMore(m_mdbEnv, &outTotal, &outCurrent, &outDone, &outBroken);
          if (ret != 0)
          {// mork isn't really doing NS errors yet.
            outDone = PR_TRUE;
            break;
          }
        }
        while (NS_SUCCEEDED(ret) && !outBroken && !outDone);
        // m_mdbEnv->ClearErrors(); // ### temporary...
        if (NS_SUCCEEDED(ret) && outDone)
        {
          ret = mdbFactory->ThumbToOpenStore(m_mdbEnv, thumb, &m_mdbStore);
          if (NS_SUCCEEDED(ret) && m_mdbStore)
            ret = InitExistingDB();
        }
#ifdef DEBUG_bienvenu1
        DumpContents();
#endif
      }
      else // ### need error code saying why open file store failed
      {
        nsIMdbFile* newFile = 0;
        ret = mdbFactory->CreateNewFile(m_mdbEnv, dbHeap, nsCString(dbName).get(), &newFile);
        if ( newFile )
        {
          if (NS_SUCCEEDED(ret))
          {
            mdbOpenPolicy inOpenPolicy;

            inOpenPolicy.mOpenPolicy_ScopePlan.mScopeStringSet_Count = 0;
            inOpenPolicy.mOpenPolicy_MinMemory = 0;
            inOpenPolicy.mOpenPolicy_MaxLazy = 0;

            ret = mdbFactory->CreateNewFileStore(m_mdbEnv, dbHeap,
              newFile, &inOpenPolicy, &m_mdbStore);
            if (NS_SUCCEEDED(ret))
              ret = InitNewDB();
          }
          NS_RELEASE(newFile); // always release our file ref, store has own
        }

      }
      NS_IF_RELEASE(thumb);
    }
  }
  return ret;
}
Пример #12
0
XPCCallContext::~XPCCallContext()
{
    // do cleanup...

    bool shouldReleaseXPC = false;

    if (mXPCContext) {
        mXPCContext->SetCallingLangType(mPrevCallerLanguage);

#ifdef DEBUG
        XPCCallContext* old = mThreadData->SetCallContext(mPrevCallContext);
        NS_ASSERTION(old == this, "bad pop from per thread data");
#else
        (void) mThreadData->SetCallContext(mPrevCallContext);
#endif

        shouldReleaseXPC = mPrevCallContext == nsnull;
    }

    // NB: Needs to happen before the context stack pop.
    if (mJSContext && mCallerLanguage == NATIVE_CALLER)
        JS_EndRequest(mJSContext);

    if (mContextPopRequired) {
        XPCJSContextStack* stack = mThreadData->GetJSContextStack();
        NS_ASSERTION(stack, "bad!");
        if (stack) {
#ifdef DEBUG
            JSContext* poppedCX;
            nsresult rv = stack->Pop(&poppedCX);
            NS_ASSERTION(NS_SUCCEEDED(rv) && poppedCX == mJSContext, "bad pop");
#else
            (void) stack->Pop(nsnull);
#endif
        }
    }

    if (mJSContext) {
        if (mDestroyJSContextInDestructor) {
#ifdef DEBUG_xpc_hacker
            printf("!xpc - doing deferred destruction of JSContext @ %p\n",
                   mJSContext);
#endif
            NS_ASSERTION(!mThreadData->GetJSContextStack() ||
                         !mThreadData->GetJSContextStack()->
                         DEBUG_StackHasJSContext(mJSContext),
                         "JSContext still in threadjscontextstack!");

            JS_DestroyContext(mJSContext);
        }
    }

#ifdef DEBUG
    for (PRUint32 i = 0; i < XPCCCX_STRING_CACHE_SIZE; ++i) {
        NS_ASSERTION(!mScratchStrings[i].mInUse, "Uh, string wrapper still in use!");
    }
#endif

    if (shouldReleaseXPC && mXPC)
        NS_RELEASE(mXPC);
}
Пример #13
0
nsresult
nsKeygenFormProcessor::GetPublicKey(const nsAString& aValue,
                                    const nsAString& aChallenge,
                                    const nsAFlatString& aKeyType,
                                    nsAString& aOutPublicKey,
                                    const nsAString& aKeyParams)
{
    nsNSSShutDownPreventionLock locker;
    if (isAlreadyShutDown()) {
      return NS_ERROR_NOT_AVAILABLE;
    }

    nsresult rv = NS_ERROR_FAILURE;
    UniquePORTString keystring;
    char *keyparamsString = nullptr;
    uint32_t keyGenMechanism;
    PK11SlotInfo *slot = nullptr;
    PK11RSAGenParams rsaParams;
    SECOidTag algTag;
    int keysize = 0;
    void *params = nullptr;
    SECKEYPrivateKey *privateKey = nullptr;
    SECKEYPublicKey *publicKey = nullptr;
    CERTSubjectPublicKeyInfo *spkInfo = nullptr;
    SECStatus srv = SECFailure;
    SECItem spkiItem;
    SECItem pkacItem;
    SECItem signedItem;
    CERTPublicKeyAndChallenge pkac;
    pkac.challenge.data = nullptr;
    nsCOMPtr<nsIGeneratingKeypairInfoDialogs> dialogs;
    nsKeygenThread *KeygenRunnable = 0;
    nsCOMPtr<nsIKeygenThread> runnable;

    // permanent and sensitive flags for keygen
    PK11AttrFlags attrFlags = PK11_ATTR_TOKEN | PK11_ATTR_SENSITIVE | PK11_ATTR_PRIVATE;

    UniquePLArenaPool arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE));
    if (!arena) {
        goto loser;
    }

    // Get the key size //
    for (size_t i = 0; i < number_of_key_size_choices; ++i) {
        if (aValue.Equals(mSECKeySizeChoiceList[i].name)) {
            keysize = mSECKeySizeChoiceList[i].size;
            break;
        }
    }
    if (!keysize) {
        goto loser;
    }

    // Set the keygen mechanism
    if (aKeyType.IsEmpty() || aKeyType.LowerCaseEqualsLiteral("rsa")) {
        keyGenMechanism = CKM_RSA_PKCS_KEY_PAIR_GEN;
    } else if (aKeyType.LowerCaseEqualsLiteral("ec")) {
        keyparamsString = ToNewCString(aKeyParams);
        if (!keyparamsString) {
            rv = NS_ERROR_OUT_OF_MEMORY;
            goto loser;
        }

        keyGenMechanism = CKM_EC_KEY_PAIR_GEN;
        /* ecParams are initialized later */
    } else {
        goto loser;
    }

    // Get the slot
    rv = GetSlot(keyGenMechanism, &slot);
    if (NS_FAILED(rv)) {
        goto loser;
    }
    switch (keyGenMechanism) {
        case CKM_RSA_PKCS_KEY_PAIR_GEN:
            rsaParams.keySizeInBits = keysize;
            rsaParams.pe = DEFAULT_RSA_KEYGEN_PE;
            algTag = DEFAULT_RSA_KEYGEN_ALG;
            params = &rsaParams;
            break;
        case CKM_EC_KEY_PAIR_GEN:
            /* XXX We ought to rethink how the KEYGEN tag is 
             * displayed. The pulldown selections presented
             * to the user must depend on the keytype.
             * The displayed selection could be picked
             * from the keyparams attribute (this is currently called
             * the pqg attribute).
             * For now, we pick ecparams from the keyparams field
             * if it specifies a valid supported curve, or else 
             * we pick one of secp384r1, secp256r1 or secp192r1
             * respectively depending on the user's selection
             * (High, Medium, Low). 
             * (RSA uses RSA-2048, RSA-1024 and RSA-512 for historical
             * reasons, while ECC choices represent a stronger mapping)
             * NOTE: The user's selection
             * is silently ignored when a valid curve is presented
             * in keyparams.
             */
            if ((params = decode_ec_params(keyparamsString)) == nullptr) {
                /* The keyparams attribute did not specify a valid
                 * curve name so use a curve based on the keysize.
                 * NOTE: Here keysize is used only as an indication of
                 * High/Medium/Low strength; elliptic curve
                 * cryptography uses smaller keys than RSA to provide
                 * equivalent security.
                 */
                switch (keysize) {
                case 2048:
                    params = decode_ec_params("secp384r1");
                    break;
                case 1024:
                case 512:
                    params = decode_ec_params("secp256r1");
                    break;
                } 
            }
            /* XXX The signature algorithm ought to choose the hashing
             * algorithm based on key size once ECDSA variations based
             * on SHA256 SHA384 and SHA512 are standardized.
             */
            algTag = SEC_OID_ANSIX962_ECDSA_SIGNATURE_WITH_SHA1_DIGEST;
            break;
      default:
          goto loser;
      }

    /* Make sure token is initialized. */
    rv = setPassword(slot, m_ctx, locker);
    if (NS_FAILED(rv))
        goto loser;

    srv = PK11_Authenticate(slot, true, m_ctx);
    if (srv != SECSuccess) {
        goto loser;
    }

    rv = getNSSDialogs(getter_AddRefs(dialogs),
                       NS_GET_IID(nsIGeneratingKeypairInfoDialogs),
                       NS_GENERATINGKEYPAIRINFODIALOGS_CONTRACTID);

    if (NS_SUCCEEDED(rv)) {
        KeygenRunnable = new nsKeygenThread();
        NS_IF_ADDREF(KeygenRunnable);
    }

    if (NS_FAILED(rv) || !KeygenRunnable) {
        rv = NS_OK;
        privateKey = PK11_GenerateKeyPairWithFlags(slot, keyGenMechanism, params,
                                                   &publicKey, attrFlags, m_ctx);
    } else {
        KeygenRunnable->SetParams( slot, attrFlags, nullptr, 0,
                                   keyGenMechanism, params, m_ctx );

        runnable = do_QueryInterface(KeygenRunnable);
        if (runnable) {
            rv = dialogs->DisplayGeneratingKeypairInfo(m_ctx, runnable);
            // We call join on the thread so we can be sure that no
            // simultaneous access to the passed parameters will happen.
            KeygenRunnable->Join();

            if (NS_SUCCEEDED(rv)) {
                PK11SlotInfo *used_slot = nullptr;
                rv = KeygenRunnable->ConsumeResult(&used_slot, &privateKey, &publicKey);
                if (NS_SUCCEEDED(rv) && used_slot) {
                  PK11_FreeSlot(used_slot);
                }
            }
        }
    }
    
    if (NS_FAILED(rv) || !privateKey) {
        goto loser;
    }
    // just in case we'll need to authenticate to the db -jp //
    privateKey->wincx = m_ctx;

    /*
     * Create a subject public key info from the public key.
     */
    spkInfo = SECKEY_CreateSubjectPublicKeyInfo(publicKey);
    if ( !spkInfo ) {
        goto loser;
    }

    /*
     * Now DER encode the whole subjectPublicKeyInfo.
     */
    srv = DER_Encode(arena.get(), &spkiItem, CERTSubjectPublicKeyInfoTemplate,
                     spkInfo);
    if (srv != SECSuccess) {
        goto loser;
    }

    /*
     * set up the PublicKeyAndChallenge data structure, then DER encode it
     */
    pkac.spki = spkiItem;
    pkac.challenge.len = aChallenge.Length();
    pkac.challenge.data = (unsigned char *)ToNewCString(aChallenge);
    if (!pkac.challenge.data) {
        rv = NS_ERROR_OUT_OF_MEMORY;
        goto loser;
    }

    srv = DER_Encode(arena.get(), &pkacItem, CERTPublicKeyAndChallengeTemplate,
                     &pkac);
    if (srv != SECSuccess) {
        goto loser;
    }

    /*
     * now sign the DER encoded PublicKeyAndChallenge
     */
    srv = SEC_DerSignData(arena.get(), &signedItem, pkacItem.data, pkacItem.len,
                          privateKey, algTag);
    if (srv != SECSuccess) {
        goto loser;
    }

    /*
     * Convert the signed public key and challenge into base64/ascii.
     */
    keystring = UniquePORTString(
      BTOA_DataToAscii(signedItem.data, signedItem.len));
    if (!keystring) {
        rv = NS_ERROR_OUT_OF_MEMORY;
        goto loser;
    }

    CopyASCIItoUTF16(keystring.get(), aOutPublicKey);

    rv = NS_OK;

    GatherKeygenTelemetry(keyGenMechanism, keysize, keyparamsString);
loser:
    if (srv != SECSuccess) {
        if ( privateKey ) {
            PK11_DestroyTokenObject(privateKey->pkcs11Slot,privateKey->pkcs11ID);
        }
        if ( publicKey ) {
            PK11_DestroyTokenObject(publicKey->pkcs11Slot,publicKey->pkcs11ID);
        }
    }
    if ( spkInfo ) {
        SECKEY_DestroySubjectPublicKeyInfo(spkInfo);
    }
    if ( publicKey ) {
        SECKEY_DestroyPublicKey(publicKey);
    }
    if ( privateKey ) {
        SECKEY_DestroyPrivateKey(privateKey);
    }
    if (slot) {
        PK11_FreeSlot(slot);
    }
    if (KeygenRunnable) {
        NS_RELEASE(KeygenRunnable);
    }
    if (keyparamsString) {
        free(keyparamsString);
    }
    if (pkac.challenge.data) {
        free(pkac.challenge.data);
    }
    // If params is non-null and doesn't point to rsaParams, it was allocated
    // in decode_ec_params. We have to free this memory.
    if (params && params != &rsaParams) {
        SECITEM_FreeItem(static_cast<SECItem*>(params), true);
        params = nullptr;
    }
    return rv;
}
bool OutlookSettings::DoImport(nsIMsgAccount **aAccount)
{
  nsCOMPtr<nsIWindowsRegKey> key;
  nsresult rv = OutlookSettings::FindAccountsKey(getter_AddRefs(key));
  if (NS_FAILED(rv)) {
    IMPORT_LOG0("*** Error finding Outlook registry account keys\n");
    return false;
  }

  nsCOMPtr<nsIMsgAccountManager> accMgr =
           do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv);
  if (NS_FAILED(rv)) {
    IMPORT_LOG0("*** Failed to create a account manager!\n");
    return false;
  }

  nsAutoString defMailName;
  rv = GetDefaultMailAccountName(defMailName);

  uint32_t childCount;
  key->GetChildCount(&childCount);

  uint32_t accounts = 0;
  uint32_t popCount = 0;
  for (uint32_t i = 0; i < childCount; i++) {
    nsAutoString keyName;
    key->GetChildName(i, keyName);
    nsCOMPtr<nsIWindowsRegKey> subKey;
    rv = key->OpenChild(keyName,
                        nsIWindowsRegKey::ACCESS_QUERY_VALUE,
                        getter_AddRefs(subKey));
    if (NS_FAILED(rv))
      continue;

    // Get the values for this account.
    nsAutoCString nativeKeyName;
    NS_CopyUnicodeToNative(keyName, nativeKeyName);
    IMPORT_LOG1("Opened Outlook account: %s\n", nativeKeyName.get());

    nsCOMPtr<nsIMsgAccount> account;
    nsAutoString value;
    rv = subKey->ReadStringValue(NS_LITERAL_STRING("IMAP Server"), value);
    if (NS_SUCCEEDED(rv) &&
        DoIMAPServer(accMgr, subKey, value, getter_AddRefs(account)))
      accounts++;

    rv = subKey->ReadStringValue(NS_LITERAL_STRING("POP3 Server"), value);
    if (NS_SUCCEEDED(rv) &&
        DoPOP3Server(accMgr, subKey, value, getter_AddRefs(account))) {
      popCount++;
      accounts++;
      if (aAccount && account) {
        // If we created a mail account, get rid of it since
        // we have 2 POP accounts!
        if (popCount > 1)
          NS_RELEASE(*aAccount);
        else
          NS_ADDREF(*aAccount = account);
      }
    }

    // Is this the default account?
    if (account && keyName.Equals(defMailName))
      accMgr->SetDefaultAccount(account);
  }

  // Now save the new acct info to pref file.
  rv = accMgr->SaveAccountInfo();
  NS_ASSERTION(NS_SUCCEEDED(rv), "Can't save account info to pref file");

  return accounts != 0;
}
nsAppShellWindowEnumerator::~nsAppShellWindowEnumerator()
{
  mWindowMediator->RemoveEnumerator(this);
  NS_RELEASE(mWindowMediator);
}
Пример #16
0
void
nsHttpTransaction::Close(nsresult reason)
{
    LOG(("nsHttpTransaction::Close [this=%x reason=%x]\n", this, reason));

    NS_ASSERTION(PR_GetCurrentThread() == gSocketThread, "wrong thread");

    if (mClosed) {
        LOG(("  already closed\n"));
        return;
    }

    mTimings.responseEnd = mozilla::TimeStamp::Now();

    if (mActivityDistributor) {
        // report the reponse is complete if not already reported
        if (!mResponseIsComplete)
            mActivityDistributor->ObserveActivity(
                mChannel,
                NS_HTTP_ACTIVITY_TYPE_HTTP_TRANSACTION,
                NS_HTTP_ACTIVITY_SUBTYPE_RESPONSE_COMPLETE,
                PR_Now(),
                static_cast<PRUint64>(mContentRead),
                EmptyCString());

        // report that this transaction is closing
        mActivityDistributor->ObserveActivity(
            mChannel,
            NS_HTTP_ACTIVITY_TYPE_HTTP_TRANSACTION,
            NS_HTTP_ACTIVITY_SUBTYPE_TRANSACTION_CLOSE,
            PR_Now(), LL_ZERO, EmptyCString());
    }

    // we must no longer reference the connection!  find out if the 
    // connection was being reused before letting it go.
    PRBool connReused = PR_FALSE;
    if (mConnection)
        connReused = mConnection->IsReused();
    mConnected = PR_FALSE;

    //
    // if the connection was reset or closed before we wrote any part of the
    // request or if we wrote the request but didn't receive any part of the
    // response and the connection was being reused, then we can (and really
    // should) assume that we wrote to a stale connection and we must therefore
    // repeat the request over a new connection.
    //
    // NOTE: the conditions under which we will automatically retry the HTTP
    // request have to be carefully selected to avoid duplication of the
    // request from the point-of-view of the server.  such duplication could
    // have dire consequences including repeated purchases, etc.
    //
    // NOTE: because of the way SSL proxy CONNECT is implemented, it is
    // possible that the transaction may have received data without having
    // sent any data.  for this reason, mSendData == FALSE does not imply
    // mReceivedData == FALSE.  (see bug 203057 for more info.)
    //
    if (reason == NS_ERROR_NET_RESET || reason == NS_OK) {
        if (!mReceivedData && (!mSentData || connReused)) {
            // if restarting fails, then we must proceed to close the pipe,
            // which will notify the channel that the transaction failed.
            if (NS_SUCCEEDED(Restart()))
                return;
        }
    }

    PRBool relConn = PR_TRUE;
    if (NS_SUCCEEDED(reason)) {
        // the server has not sent the final \r\n terminating the header
        // section, and there may still be a header line unparsed.  let's make
        // sure we parse the remaining header line, and then hopefully, the
        // response will be usable (see bug 88792).  related to that, we may
        // also have an empty response containing no headers.  we should treat
        // that as an empty HTTP/0.9 response (see bug 300613).
        if (!mHaveAllHeaders) {
            char data = '\n';
            PRUint32 unused;
            ParseHead(&data, 1, &unused);
        }

        // honor the sticky connection flag...
        if (mCaps & NS_HTTP_STICKY_CONNECTION)
            relConn = PR_FALSE;
    }
    if (relConn && mConnection)
        NS_RELEASE(mConnection);

    mStatus = reason;
    mTransactionDone = PR_TRUE; // forcibly flag the transaction as complete
    mClosed = PR_TRUE;

    // release some resources that we no longer need
    mRequestStream = nsnull;
    mReqHeaderBuf.Truncate();
    mLineBuf.Truncate();
    if (mChunkedDecoder) {
        delete mChunkedDecoder;
        mChunkedDecoder = nsnull;
    }

    // closing this pipe triggers the channel's OnStopRequest method.
    mPipeOut->CloseWithStatus(reason);
}
Пример #17
0
PRBool nsEudoraWin32::ImportSettings( nsIFile *pIniFile, nsIMsgAccount **localMailAccount)
{
  PRBool    result = PR_FALSE;
  nsresult  rv;

  nsCOMPtr<nsIMsgAccountManager> accMgr =
           do_GetService(NS_MSGACCOUNTMANAGER_CONTRACTID, &rv);
  if (NS_FAILED(rv))
  {
    IMPORT_LOG0( "*** Failed to create a account manager!\n");
    return( PR_FALSE);
  }

  // Eudora info is arranged by key, 1 for the default, then persona's for additional
  // accounts.
  // Start with the first one, then do each persona
  nsCString iniPath;
  pIniFile->GetNativePath(iniPath);
  if (iniPath.IsEmpty())
    return( PR_FALSE);
  UINT       valInt;
  SimpleBufferTonyRCopiedOnce  section;
  DWORD      sSize;
  DWORD      sOffset = 0;
  DWORD      start;
  nsCString  sectionName("Settings");
  int        popCount = 0;
  int        accounts = 0;

  DWORD  allocSize = 0;
  do
  {
    allocSize += 2048;
    section.Allocate( allocSize);
    sSize = ::GetPrivateProfileSection( "Personalities", section.m_pBuffer, allocSize, iniPath.get());
  } while (sSize == (allocSize - 2));

  nsIMsgAccount *  pAccount;

  do
  {
    if (!sectionName.IsEmpty())
    {
      pAccount = nsnull;
      valInt = ::GetPrivateProfileInt( sectionName.get(), "UsesPOP", 1, iniPath.get());
      if (valInt)
      {
        // This is a POP account
        if (BuildPOPAccount( accMgr, sectionName.get(), iniPath.get(), &pAccount))
        {
          accounts++;
          popCount++;
          if (popCount > 1)
          {
            if (localMailAccount && *localMailAccount)
            {
              NS_RELEASE( *localMailAccount);
              *localMailAccount = nsnull;
            }
          }
          else
          {
            if (localMailAccount)
            {
              *localMailAccount = pAccount;
              NS_IF_ADDREF( pAccount);
            }
          }
        }
      }
      else
      {
        valInt = ::GetPrivateProfileInt( sectionName.get(), "UsesIMAP", 0, iniPath.get());
        if (valInt)
        {
          // This is an IMAP account
          if (BuildIMAPAccount( accMgr, sectionName.get(), iniPath.get(), &pAccount))
            accounts++;
        }
      }
      if (pAccount && (sOffset == 0))
        accMgr->SetDefaultAccount( pAccount);

      NS_IF_RELEASE( pAccount);
    }

    sectionName.Truncate();
    while ((sOffset < sSize) && (section.m_pBuffer[sOffset] != '='))
      sOffset++;
    sOffset++;
    start = sOffset;
    while ((sOffset < sSize) && (section.m_pBuffer[sOffset] != 0))
      sOffset++;
    if (sOffset > start)
    {
      sectionName.Append( section.m_pBuffer + start, sOffset - start);
      sectionName.Trim( kWhitespace);
    }

  } while (sOffset < sSize);

  // Now save the new acct info to pref file.
  rv = accMgr->SaveAccountInfo();
  NS_ASSERTION(NS_SUCCEEDED(rv), "Can't save account info to pref file");


  return( accounts != 0);
}
nsXPIDLPlugin::~nsXPIDLPlugin()
{
  NS_RELEASE( plugin );
}
Пример #19
0
nsresult done()
{
  NS_RELEASE(ccMan);
  return NS_OK;
}
Пример #20
0
NS_IMETHODIMP nsCertPicker::PickByUsage(nsIInterfaceRequestor *ctx, 
                                        const PRUnichar *selectedNickname, 
                                        PRInt32 certUsage, 
                                        bool allowInvalid, 
                                        bool allowDuplicateNicknames, 
                                        bool *canceled, 
                                        nsIX509Cert **_retval)
{
  nsNSSShutDownPreventionLock locker;
  PRInt32 selectedIndex = -1;
  bool selectionFound = false;
  PRUnichar **certNicknameList = nsnull;
  PRUnichar **certDetailsList = nsnull;
  CERTCertListNode* node = nsnull;
  nsresult rv = NS_OK;

  {
    // Iterate over all certs. This assures that user is logged in to all hardware tokens.
    CERTCertList *allcerts = nsnull;
    nsCOMPtr<nsIInterfaceRequestor> ctx = new PipUIContext();
    allcerts = PK11_ListCerts(PK11CertListUnique, ctx);
    CERT_DestroyCertList(allcerts);
  }

  /* find all user certs that are valid and for SSL */
  /* note that we are allowing expired certs in this list */

  CERTCertList *certList = 
    CERT_FindUserCertsByUsage(CERT_GetDefaultCertDB(), 
                              (SECCertUsage)certUsage,
                              !allowDuplicateNicknames,
                              !allowInvalid,
                              ctx);
  CERTCertListCleaner clc(certList);

  if (!certList) {
    return NS_ERROR_NOT_AVAILABLE;
  }

  CERTCertNicknames *nicknames = getNSSCertNicknamesFromCertList(certList);

  CERTCertNicknamesCleaner cnc(nicknames);

  if (!nicknames) {
    return NS_ERROR_NOT_AVAILABLE;
  }

  certNicknameList = (PRUnichar **)nsMemory::Alloc(sizeof(PRUnichar *) * nicknames->numnicknames);
  certDetailsList = (PRUnichar **)nsMemory::Alloc(sizeof(PRUnichar *) * nicknames->numnicknames);

  if (!certNicknameList || !certDetailsList) {
    nsMemory::Free(certNicknameList);
    nsMemory::Free(certDetailsList);
    return NS_ERROR_OUT_OF_MEMORY;
  }

  PRInt32 CertsToUse;

  for (CertsToUse = 0, node = CERT_LIST_HEAD(certList);
       !CERT_LIST_END(node, certList) && CertsToUse < nicknames->numnicknames;
       node = CERT_LIST_NEXT(node)
      )
  {
    nsNSSCertificate *tempCert = nsNSSCertificate::Create(node->cert);

    if (tempCert) {

      // XXX we really should be using an nsCOMPtr instead of manually add-refing,
      // but nsNSSCertificate does not have a default constructor.

      NS_ADDREF(tempCert);

      nsAutoString i_nickname(NS_ConvertUTF8toUTF16(nicknames->nicknames[CertsToUse]));
      nsAutoString nickWithSerial;
      nsAutoString details;

      if (!selectionFound) {
        if (i_nickname == nsDependentString(selectedNickname)) {
          selectedIndex = CertsToUse;
          selectionFound = true;
        }
      }

      if (NS_SUCCEEDED(tempCert->FormatUIStrings(i_nickname, nickWithSerial, details))) {
        certNicknameList[CertsToUse] = ToNewUnicode(nickWithSerial);
        certDetailsList[CertsToUse] = ToNewUnicode(details);
      }
      else {
        certNicknameList[CertsToUse] = nsnull;
        certDetailsList[CertsToUse] = nsnull;
      }

      NS_RELEASE(tempCert);

      ++CertsToUse;
    }
  }

  if (CertsToUse) {
    nsICertPickDialogs *dialogs = nsnull;
    rv = getNSSDialogs((void**)&dialogs, 
      NS_GET_IID(nsICertPickDialogs), 
      NS_CERTPICKDIALOGS_CONTRACTID);

    if (NS_SUCCEEDED(rv)) {
      nsPSMUITracker tracker;
      if (tracker.isUIForbidden()) {
        rv = NS_ERROR_NOT_AVAILABLE;
      }
      else {
        /* Throw up the cert picker dialog and get back the index of the selected cert */
        rv = dialogs->PickCertificate(ctx,
          (const PRUnichar**)certNicknameList, (const PRUnichar**)certDetailsList,
          CertsToUse, &selectedIndex, canceled);
      }

      NS_RELEASE(dialogs);
    }
  }

  PRInt32 i;
  for (i = 0; i < CertsToUse; ++i) {
    nsMemory::Free(certNicknameList[i]);
    nsMemory::Free(certDetailsList[i]);
  }
  nsMemory::Free(certNicknameList);
  nsMemory::Free(certDetailsList);
  
  if (!CertsToUse) {
    return NS_ERROR_NOT_AVAILABLE;
  }

  if (NS_SUCCEEDED(rv) && !*canceled) {
    for (i = 0, node = CERT_LIST_HEAD(certList);
         !CERT_LIST_END(node, certList);
         ++i, node = CERT_LIST_NEXT(node)) {

      if (i == selectedIndex) {
        nsNSSCertificate *cert = nsNSSCertificate::Create(node->cert);
        if (!cert) {
          rv = NS_ERROR_OUT_OF_MEMORY;
          break;
        }

        nsIX509Cert *x509 = 0;
        nsresult rv = cert->QueryInterface(NS_GET_IID(nsIX509Cert), (void**)&x509);
        if (NS_FAILED(rv)) {
          break;
        }

        NS_ADDREF(x509);
        *_retval = x509;
        NS_RELEASE(cert);
        break;
      }
    }
  }

  return rv;
}
Пример #21
0
nsresult
txExecutionState::getVariable(PRInt32 aNamespace, nsIAtom* aLName,
                              txAExprResult*& aResult)
{
    nsresult rv = NS_OK;
    txExpandedName name(aNamespace, aLName);

    // look for a local variable
    if (mLocalVariables) {
        mLocalVariables->getVariable(name, &aResult);
        if (aResult) {
            return NS_OK;
        }
    }

    // look for an evaluated global variable
    mGlobalVariableValues.getVariable(name, &aResult);
    if (aResult) {
        if (aResult == mGlobalVarPlaceholderValue) {
            // XXX ErrorReport: cyclic variable-value
            NS_RELEASE(aResult);
            return NS_ERROR_XSLT_BAD_RECURSION;
        }
        return NS_OK;
    }

    // Is there perchance a global variable not evaluated yet?
    txStylesheet::GlobalVariable* var = mStylesheet->getGlobalVariable(name);
    if (!var) {
        // XXX ErrorReport: variable doesn't exist in this scope
        return NS_ERROR_FAILURE;
    }
    
    NS_ASSERTION(var->mExpr && !var->mFirstInstruction ||
                 !var->mExpr && var->mFirstInstruction,
                 "global variable should have either instruction or expression");

    // Is this a stylesheet parameter that has a value?
    if (var->mIsParam && mGlobalParams) {
        txIGlobalParameter* param = mGlobalParams->get(name);
        if (param) {
            rv = param->getValue(&aResult);
            NS_ENSURE_SUCCESS(rv, rv);

            rv = mGlobalVariableValues.bindVariable(name, aResult);
            if (NS_FAILED(rv)) {
                NS_RELEASE(aResult);
                return rv;
            }
            
            return NS_OK;
        }
    }

    // Insert a placeholdervalue to protect against recursion
    rv = mGlobalVariableValues.bindVariable(name, mGlobalVarPlaceholderValue);
    NS_ENSURE_SUCCESS(rv, rv);

    // evaluate the global variable
    pushEvalContext(mInitialEvalContext);
    if (var->mExpr) {
        txVariableMap* oldVars = mLocalVariables;
        mLocalVariables = nsnull;
        rv = var->mExpr->evaluate(getEvalContext(), &aResult);
        mLocalVariables = oldVars;

        NS_ENSURE_SUCCESS(rv, rv);
    }
    else {
        nsAutoPtr<txRtfHandler> rtfHandler(new txRtfHandler);
        NS_ENSURE_TRUE(rtfHandler, NS_ERROR_OUT_OF_MEMORY);

        rv = pushResultHandler(rtfHandler);
        NS_ENSURE_SUCCESS(rv, rv);
        
        rtfHandler.forget();

        txInstruction* prevInstr = mNextInstruction;
        // set return to nsnull to stop execution
        mNextInstruction = nsnull;
        rv = runTemplate(var->mFirstInstruction);
        NS_ENSURE_SUCCESS(rv, rv);

        pushTemplateRule(nsnull, txExpandedName(), nsnull);
        rv = txXSLTProcessor::execute(*this);
        NS_ENSURE_SUCCESS(rv, rv);

        popTemplateRule();

        mNextInstruction = prevInstr;
        rtfHandler = (txRtfHandler*)popResultHandler();
        rv = rtfHandler->getAsRTF(&aResult);
        NS_ENSURE_SUCCESS(rv, rv);
    }
    popEvalContext();

    // Remove the placeholder and insert the calculated value
    mGlobalVariableValues.removeVariable(name);
    rv = mGlobalVariableValues.bindVariable(name, aResult);
    if (NS_FAILED(rv)) {
        NS_RELEASE(aResult);

        return rv;
    }

    return NS_OK;
}
Пример #22
0
PrepareAndDispatch(uint32 methodIndex, nsXPTCStubBase* self, PRUint32* args)
{
#define PARAM_BUFFER_COUNT     16

    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
    nsXPTCMiniVariant* dispatchParams = NULL;
    nsIInterfaceInfo* iface_info = NULL;
    const nsXPTMethodInfo* info = NULL;
    PRUint8 paramCount;
    PRUint8 i;
    nsresult result = NS_ERROR_FAILURE;

    NS_ASSERTION(self,"no self");

    self->GetInterfaceInfo(&iface_info);
    NS_ASSERTION(iface_info,"no interface info");

    iface_info->GetMethodInfo(PRUint16(methodIndex), &info);
    NS_ASSERTION(info,"no interface info");

#ifdef VBOX
    if (!info)
        return result;
#endif

    paramCount = info->GetParamCount();

    // setup variant array pointer
    if(paramCount > PARAM_BUFFER_COUNT)
        dispatchParams = new nsXPTCMiniVariant[paramCount];
    else
        dispatchParams = paramBuffer;
    NS_ASSERTION(dispatchParams,"no place for params");

    PRUint32* ap = args;
    for(i = 0; i < paramCount; i++, ap++)
    {
        const nsXPTParamInfo& param = info->GetParam(i);
        const nsXPTType& type = param.GetType();
        nsXPTCMiniVariant* dp = &dispatchParams[i];

        if(param.IsOut() || !type.IsArithmetic())
        {
            dp->val.p = (void*) *ap;
            continue;
        }
        // else
	    dp->val.p = (void*) *ap;
        switch(type)
        {
        case nsXPTType::T_I64    : dp->val.i64 = *((PRInt64*) ap); ap++; break;
        case nsXPTType::T_U64    : dp->val.u64 = *((PRUint64*)ap); ap++; break;
        case nsXPTType::T_DOUBLE : dp->val.d   = *((double*)  ap); ap++; break;
        }
    }

    result = self->CallMethod((PRUint16)methodIndex, info, dispatchParams);

    NS_RELEASE(iface_info);

    if(dispatchParams != paramBuffer)
        delete [] dispatchParams;

    return result;
}
Пример #23
0
void
nsIOThreadPool::ThreadFunc(void *arg)
{
    nsIOThreadPool *pool = (nsIOThreadPool *) arg;

    LOG(("entering ThreadFunc\n"));

    {
        nsAutoLock lock(pool->mLock);

        for (;;) {
            PRIntervalTime start = PR_IntervalNow(), timeout = IDLE_TIMEOUT;
            //
            // wait for one or more of the following to occur:
            //  (1) the event queue has an event to process
            //  (2) the shutdown flag has been set
            //  (3) the thread has been idle for too long
            //
            // PR_WaitCondVar will return when any of these conditions is true.
            //
            while (PR_CLIST_IS_EMPTY(&pool->mEventQ) && !pool->mShutdown) {
                pool->mNumIdleThreads++;
                PR_WaitCondVar(pool->mIdleThreadCV, timeout);
                pool->mNumIdleThreads--;

                PRIntervalTime delta = PR_IntervalNow() - start;
                if (delta >= timeout)
                    break;
                timeout -= delta;
                start += delta;
            }

            // if the queue is still empty, then kill this thread (either we
            // are shutting down or the thread exceeded the idle timeout)...
            if (PR_CLIST_IS_EMPTY(&pool->mEventQ))
                break;

            // handle one event at a time: we don't want this one thread to hog
            // all the events while other threads may be able to help out ;-)
            do {
                PLEvent *event = PLEVENT_FROM_LINK(PR_LIST_HEAD(&pool->mEventQ));
                PR_REMOVE_AND_INIT_LINK(&event->link);

                LOG(("event:%p\n", event));

                // release lock!
                lock.unlock();
                PL_HandleEvent(event);
                lock.lock();
            }
            while (!PR_CLIST_IS_EMPTY(&pool->mEventQ));
        }

        // thread is going away...
        pool->mNumThreads--;
        PR_NotifyCondVar(pool->mExitThreadCV);
    }

    // release our reference to the pool
    NS_RELEASE(pool);

    LOG(("leaving ThreadFunc\n"));
}
Пример #24
0
static nsresult
PrepareAndDispatch(nsXPTCStubBase* self, uint32 methodIndex, PRUint64* args)
{
    const PRUint8 PARAM_BUFFER_COUNT = 16;
    const PRUint8 NUM_ARG_REGS = 6-1;        // -1 for "this" pointer

    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
    nsXPTCMiniVariant* dispatchParams = NULL;
    nsIInterfaceInfo* iface_info = NULL;
    const nsXPTMethodInfo* info;
    PRUint8 paramCount;
    PRUint8 i;
    nsresult result = NS_ERROR_FAILURE;

    NS_ASSERTION(self,"no self");

    self->GetInterfaceInfo(&iface_info);
    NS_ASSERTION(iface_info,"no interface info");

    iface_info->GetMethodInfo(PRUint16(methodIndex), &info);
    NS_ASSERTION(info,"no interface info");

    paramCount = info->GetParamCount();

    // setup variant array pointer
    if(paramCount > PARAM_BUFFER_COUNT)
        dispatchParams = new nsXPTCMiniVariant[paramCount];
    else
        dispatchParams = paramBuffer;
    NS_ASSERTION(dispatchParams,"no place for params");

    // args[0] to args[NUM_ARG_REGS] hold floating point register values
    PRUint64* ap = args + NUM_ARG_REGS;
    for(i = 0; i < paramCount; i++, ap++)
    {
        const nsXPTParamInfo& param = info->GetParam(i);
        const nsXPTType& type = param.GetType();
        nsXPTCMiniVariant* dp = &dispatchParams[i];

        if(param.IsOut() || !type.IsArithmetic())
        {
            dp->val.p = (void*) *ap;
            continue;
        }
        // else
        switch(type)
        {
        case nsXPTType::T_I8     : dp->val.i8  = (PRInt8)    *ap;    break;
        case nsXPTType::T_I16    : dp->val.i16 = (PRInt16)   *ap;    break;
        case nsXPTType::T_I32    : dp->val.i32 = (PRInt32)   *ap;    break;
        case nsXPTType::T_I64    : dp->val.i64 = (PRInt64)   *ap;    break;
        case nsXPTType::T_U8     : dp->val.u8  = (PRUint8)   *ap;    break;
        case nsXPTType::T_U16    : dp->val.u16 = (PRUint16)  *ap;    break;
        case nsXPTType::T_U32    : dp->val.u32 = (PRUint32)  *ap;    break;
        case nsXPTType::T_U64    : dp->val.u64 = (PRUint64)  *ap;    break;
        case nsXPTType::T_FLOAT  :
            if(i < NUM_ARG_REGS)
            {
                // floats passed via registers are stored as doubles
                // in the first NUM_ARG_REGS entries in args
                dp->val.u64 = (PRUint64) args[i];
                dp->val.f = (float) dp->val.d;    // convert double to float
            }
            else
                dp->val.u32 = (PRUint32) *ap;
            break;
        case nsXPTType::T_DOUBLE :
            // doubles passed via registers are also stored
            // in the first NUM_ARG_REGS entries in args
            dp->val.u64 = (i < NUM_ARG_REGS) ? args[i] : *ap;
            break;
        case nsXPTType::T_BOOL   : dp->val.b   = (PRBool)    *ap;    break;
        case nsXPTType::T_CHAR   : dp->val.c   = (char)      *ap;    break;
        case nsXPTType::T_WCHAR  : dp->val.wc  = (PRUnichar) *ap;    break;
        default:
            NS_ASSERTION(0, "bad type");
            break;
        }
    }

    result = self->CallMethod((PRUint16)methodIndex, info, dispatchParams);

    NS_RELEASE(iface_info);

    if(dispatchParams != paramBuffer)
        delete [] dispatchParams;

    return result;
}
Пример #25
0
NS_IMETHODIMP ImportAddressImpl::FindAddressBooks(nsIFileSpec *pLoc, nsISupportsArray **ppArray)
{
    NS_PRECONDITION(pLoc != nsnull, "null ptr");
    NS_PRECONDITION(ppArray != nsnull, "null ptr");
    if (!pLoc || !ppArray)
        return NS_ERROR_NULL_POINTER;

    ClearSampleFile();

    *ppArray = nsnull;
    PRBool exists = PR_FALSE;
    nsresult rv = pLoc->Exists( &exists);
    if (NS_FAILED( rv) || !exists)
        return( NS_ERROR_FAILURE);

    PRBool isFile = PR_FALSE;
    rv = pLoc->IsFile( &isFile);
    if (NS_FAILED( rv) || !isFile)
        return( NS_ERROR_FAILURE);

    rv = m_text.DetermineDelim( pLoc);

    if (NS_FAILED( rv)) {
        IMPORT_LOG0( "*** Error determining delimitter\n");
        return( rv);
    }
    m_haveDelim = PR_TRUE;
    m_delim = m_text.GetDelim();

    m_fileLoc = pLoc;
    NS_ADDREF( m_fileLoc);

    /* Build an address book descriptor based on the file passed in! */
    nsCOMPtr<nsISupportsArray>	array;
    rv = NS_NewISupportsArray( getter_AddRefs( array));
    if (NS_FAILED( rv)) {
        IMPORT_LOG0( "FAILED to allocate the nsISupportsArray\n");
        return( rv);
    }

    nsCOMPtr<nsIImportService> impSvc(do_GetService(NS_IMPORTSERVICE_CONTRACTID, &rv));
    if (NS_FAILED( rv)) {
        IMPORT_LOG0( "*** Failed to obtain the import service\n");
        return( rv);
    }

    nsXPIDLCString pName;
    rv = pLoc->GetLeafName(getter_Copies(pName));
    if (NS_FAILED( rv)) {
        IMPORT_LOG0( "*** Failed getting leaf name of file\n");
        return( rv);
    }

    // for get unicode leafname.  If it uses nsILocalFile interface,
    // these codes do not need due to nsILocalFile->GetUnicodeLeafName()
    nsString	name;
    rv = impSvc->SystemStringToUnicode((const char*) pName, name);
    if (NS_FAILED(rv))
        name.AssignWithConversion((const char*) pName);

    PRInt32		idx = name.RFindChar( '.');
    if ((idx != -1) && (idx > 0) && ((name.Length() - idx - 1) < 5)) {
        nsString t;
        name.Left( t, idx);
        name = t;
    }

    nsCOMPtr<nsIImportABDescriptor>	desc;
    nsISupports *					pInterface;

    rv = impSvc->CreateNewABDescriptor( getter_AddRefs( desc));
    if (NS_SUCCEEDED( rv)) {
        PRUint32 sz = 0;
        pLoc->GetFileSize( &sz);
        desc->SetPreferredName( name.get());
        desc->SetSize( sz);
        nsIFileSpec *pSpec = nsnull;
        desc->GetFileSpec( &pSpec);
        if (pSpec) {
            pSpec->FromFileSpec( pLoc);
            NS_RELEASE( pSpec);
        }
        rv = desc->QueryInterface( kISupportsIID, (void **) &pInterface);
        array->AppendElement( pInterface);
        pInterface->Release();
    }
    if (NS_FAILED( rv)) {
        IMPORT_LOG0( "*** Error creating address book descriptor for text import\n");
    }
    else {
        rv = array->QueryInterface( NS_GET_IID(nsISupportsArray), (void **) ppArray);
    }

    return( rv);
}
Пример #26
0
// add SOCKS IO layer to an existing socket
nsresult
nsSOCKSIOLayerAddToSocket(PRInt32 family,
                          const char *host, 
                          PRInt32 port,
                          const char *proxyHost,
                          PRInt32 proxyPort,
                          PRInt32 socksVersion,
                          PRUint32 flags,
                          PRFileDesc *fd, 
                          nsISupports** info)
{
    NS_ENSURE_TRUE((socksVersion == 4) || (socksVersion == 5), NS_ERROR_NOT_INITIALIZED);


    if (firstTime)
    {
        //XXX hack until NSPR provides an official way to detect system IPv6
        // support (bug 388519)
        PRFileDesc *tmpfd = PR_OpenTCPSocket(PR_AF_INET6);
        if (!tmpfd) {
            ipv6Supported = false;
        } else {
            // If the system does not support IPv6, NSPR will push
            // IPv6-to-IPv4 emulation layer onto the native layer
            ipv6Supported = PR_GetIdentitiesLayer(tmpfd, PR_NSPR_IO_LAYER) == tmpfd;
            PR_Close(tmpfd);
        }

        nsSOCKSIOLayerIdentity		= PR_GetUniqueIdentity("SOCKS layer");
        nsSOCKSIOLayerMethods		= *PR_GetDefaultIOMethods();

        nsSOCKSIOLayerMethods.connect	= nsSOCKSIOLayerConnect;
        nsSOCKSIOLayerMethods.connectcontinue	= nsSOCKSIOLayerConnectContinue;
        nsSOCKSIOLayerMethods.poll	= nsSOCKSIOLayerPoll;
        nsSOCKSIOLayerMethods.bind	= nsSOCKSIOLayerBind;
        nsSOCKSIOLayerMethods.acceptread = nsSOCKSIOLayerAcceptRead;
        nsSOCKSIOLayerMethods.getsockname = nsSOCKSIOLayerGetName;
        nsSOCKSIOLayerMethods.getpeername = nsSOCKSIOLayerGetPeerName;
        nsSOCKSIOLayerMethods.accept	= nsSOCKSIOLayerAccept;
        nsSOCKSIOLayerMethods.listen	= nsSOCKSIOLayerListen;
        nsSOCKSIOLayerMethods.close	= nsSOCKSIOLayerClose;

        firstTime			= false;

#if defined(PR_LOGGING)
        gSOCKSLog = PR_NewLogModule("SOCKS");
#endif

    }

    LOGDEBUG(("Entering nsSOCKSIOLayerAddToSocket()."));

    PRFileDesc *	layer;
    PRStatus	rv;

    layer = PR_CreateIOLayerStub(nsSOCKSIOLayerIdentity, &nsSOCKSIOLayerMethods);
    if (! layer)
    {
        LOGERROR(("PR_CreateIOLayerStub() failed."));
        return NS_ERROR_FAILURE;
    }

    nsSOCKSSocketInfo * infoObject = new nsSOCKSSocketInfo();
    if (!infoObject)
    {
        // clean up IOLayerStub
        LOGERROR(("Failed to create nsSOCKSSocketInfo()."));
        PR_DELETE(layer);
        return NS_ERROR_FAILURE;
    }

    NS_ADDREF(infoObject);
    infoObject->Init(socksVersion, family, proxyHost, proxyPort, host, flags);
    layer->secret = (PRFilePrivate*) infoObject;
    rv = PR_PushIOLayer(fd, PR_GetLayersIdentity(fd), layer);

    if (NS_FAILED(rv))
    {
        LOGERROR(("PR_PushIOLayer() failed. rv = %x.", rv));
        NS_RELEASE(infoObject);
        PR_DELETE(layer);
        return NS_ERROR_FAILURE;
    }

    *info = static_cast<nsISOCKSSocketInfo*>(infoObject);
    NS_ADDREF(*info);
    return NS_OK;
}
Пример #27
0
nsWFSecureEnv::~nsWFSecureEnv(void)
{
  OJI_LOG("nsWFSecureEnv::~nsWFSecureEnv");
  NS_RELEASE(m_jvm);
}
extern "C" nsresult
PrepareAndDispatch(nsXPTCStubBase* self,
                   PRUint32 methodIndex,
                   PRUint32* args,
                   PRUint32 *gprData,
                   double *fprData)
{
    nsXPTCMiniVariant paramBuffer[PARAM_BUFFER_COUNT];
    nsXPTCMiniVariant* dispatchParams = NULL;
    nsIInterfaceInfo* iface_info = NULL;
    const nsXPTMethodInfo* info;
    PRUint32 paramCount;
    PRUint32 i;
    nsresult result = NS_ERROR_FAILURE;

    NS_ASSERTION(self,"no self");

    self->GetInterfaceInfo(&iface_info);
    NS_ASSERTION(iface_info,"no interface info");
    if (! iface_info)
        return NS_ERROR_UNEXPECTED;

    iface_info->GetMethodInfo(PRUint16(methodIndex), &info);
    NS_ASSERTION(info,"no method info");
    if (! info)
        return NS_ERROR_UNEXPECTED;

    paramCount = info->GetParamCount();

    // setup variant array pointer
    if(paramCount > PARAM_BUFFER_COUNT)
        dispatchParams = new nsXPTCMiniVariant[paramCount];
    else
        dispatchParams = paramBuffer;

    NS_ASSERTION(dispatchParams,"no place for params");
    if (! dispatchParams)
        return NS_ERROR_OUT_OF_MEMORY;

    PRUint32* ap = args;
    PRUint32 gpr = 1;    // skip one GPR register
    PRUint32 fpr = 0;
    PRUint32 tempu32;
    PRUint64 tempu64;

    for(i = 0; i < paramCount; i++) {
        const nsXPTParamInfo& param = info->GetParam(i);
        const nsXPTType& type = param.GetType();
        nsXPTCMiniVariant* dp = &dispatchParams[i];
	
        if (!param.IsOut() && type == nsXPTType::T_DOUBLE) {
            if (fpr < FPR_COUNT)
                dp->val.d = fprData[fpr++];
            else {
                if ((PRUint32) ap & 4) ap++; // doubles are 8-byte aligned on stack
                dp->val.d = *(double*) ap;
                ap += 2;
		if (gpr < GPR_COUNT)
		    gpr += 2;
            }
            continue;
        }
        else if (!param.IsOut() && type == nsXPTType::T_FLOAT) {
            if (fpr < FPR_COUNT)
                dp->val.f = (float) fprData[fpr++]; // in registers floats are passed as doubles
            else {
                dp->val.f = *(float*) ap;
		ap += 1;
		if (gpr < GPR_COUNT)
		    gpr += 1;
            }
            continue;
        }
        else if (!param.IsOut() && (type == nsXPTType::T_I64
                                    || type == nsXPTType::T_U64)) {
            if (gpr & 1) gpr++; // longlongs are aligned in odd/even register pairs, eg. r5/r6
            if ((gpr + 1) < GPR_COUNT) {
                tempu64 = *(PRUint64*) &gprData[gpr];
                gpr += 2;
            }
            else {
                if ((PRUint32) ap & 4) ap++; // longlongs are 8-byte aligned on stack
                tempu64 = *(PRUint64*) ap;
                ap += 2;
            }
        }
        else {
            if (gpr < GPR_COUNT)
                tempu32 = gprData[gpr++];
            else
                tempu32 = *ap++;
        }

        if(param.IsOut() || !type.IsArithmetic()) {
            dp->val.p = (void*) tempu32;
            continue;
        }

        switch(type) {
        case nsXPTType::T_I8:      dp->val.i8  = (PRInt8)   tempu32; break;
        case nsXPTType::T_I16:     dp->val.i16 = (PRInt16)  tempu32; break;
        case nsXPTType::T_I32:     dp->val.i32 = (PRInt32)  tempu32; break;
        case nsXPTType::T_I64:     dp->val.i64 = (PRInt64)  tempu64; break;
        case nsXPTType::T_U8:      dp->val.u8  = (PRUint8)  tempu32; break;
        case nsXPTType::T_U16:     dp->val.u16 = (PRUint16) tempu32; break;
        case nsXPTType::T_U32:     dp->val.u32 = (PRUint32) tempu32; break;
        case nsXPTType::T_U64:     dp->val.u64 = (PRUint64) tempu64; break;
        case nsXPTType::T_BOOL:    dp->val.b   = (bool)   tempu32; break;
        case nsXPTType::T_CHAR:    dp->val.c   = (char)     tempu32; break;
        case nsXPTType::T_WCHAR:   dp->val.wc  = (wchar_t)  tempu32; break;

        default:
            NS_ERROR("bad type");
            break;
        }
    }

    result = self->CallMethod((PRUint16) methodIndex, info, dispatchParams);

    NS_RELEASE(iface_info);

    if (dispatchParams != paramBuffer)
        delete [] dispatchParams;

    return result;
}
Пример #29
0
nsresult
nsRDFXMLSerializer::SerializeContainer(nsIOutputStream* aStream,
                                         nsIRDFResource* aContainer)
{
    nsresult rv;
    nsCAutoString tag;

    // Decide if it's a sequence, bag, or alternation, and print the
    // appropriate tag-open sequence

    if (IsA(mDataSource, aContainer, kRDF_Bag)) {
        tag.AssignLiteral("RDF:Bag");
    }
    else if (IsA(mDataSource, aContainer, kRDF_Seq)) {
        tag.AssignLiteral("RDF:Seq");
    }
    else if (IsA(mDataSource, aContainer, kRDF_Alt)) {
        tag.AssignLiteral("RDF:Alt");
    }
    else {
        NS_ASSERTION(PR_FALSE, "huh? this is _not_ a container.");
        return NS_ERROR_UNEXPECTED;
    }

    rv = rdf_BlockingWrite(aStream, "  <", 3);
    if (NS_FAILED(rv)) return rv;
    rv = rdf_BlockingWrite(aStream, tag);
    if (NS_FAILED(rv)) return rv;


    // Unfortunately, we always need to print out the identity of the
    // resource, even if was constructed "anonymously". We need to do
    // this because we never really know who else might be referring
    // to it...

    nsCAutoString uri;
    if (NS_SUCCEEDED(aContainer->GetValueUTF8(uri))) {
        rdf_MakeRelativeRef(mBaseURLSpec, uri);

        rdf_EscapeAttributeValue(uri);

        if (uri.First() == '#') {
            // Okay, it's actually identified as an element in the
            // current document, not trying to decorate some absolute
            // URI. We can use the 'ID=' attribute...

            uri.Cut(0, 1); // chop the '#'
            rv = rdf_BlockingWrite(aStream, kIDAttr, sizeof(kIDAttr) - 1);
            if (NS_FAILED(rv)) return rv;
        }
        else {
            // We need to cheat and spit out an illegal 'about=' on
            // the sequence. 
            rv = rdf_BlockingWrite(aStream, kAboutAttr,
                                   sizeof(kAboutAttr) - 1);
            if (NS_FAILED(rv)) return rv;
        }

        rv = rdf_BlockingWrite(aStream, uri);
        if (NS_FAILED(rv)) return rv;
        rv = rdf_BlockingWrite(aStream, "\"", 1);
        if (NS_FAILED(rv)) return rv;
    }

    rv = rdf_BlockingWrite(aStream, ">\n", 2);
    if (NS_FAILED(rv)) return rv;

    // First iterate through each of the ordinal elements (the RDF/XML
    // syntax doesn't allow us to place properties on RDF container
    // elements).
    nsCOMPtr<nsISimpleEnumerator> elements;
    rv = NS_NewContainerEnumerator(mDataSource, aContainer, getter_AddRefs(elements));

    if (NS_SUCCEEDED(rv)) {
        while (1) {
            PRBool hasMore;
            rv = elements->HasMoreElements(&hasMore);
            if (NS_FAILED(rv)) break;

            if (! hasMore)
                break;

            nsCOMPtr<nsISupports> isupports;
            elements->GetNext(getter_AddRefs(isupports));

            nsCOMPtr<nsIRDFNode> element = do_QueryInterface(isupports);
            NS_ASSERTION(element != nsnull, "not an nsIRDFNode");
            if (! element)
                continue;

            SerializeMember(aStream, aContainer, element);
        }
    }

    // close the container tag
    rv = rdf_BlockingWrite(aStream, "  </", 4);
    if (NS_FAILED(rv)) return rv;
    tag.Append(">\n", 2);
    rv = rdf_BlockingWrite(aStream, tag);
    if (NS_FAILED(rv)) return rv;

    // Now, we iterate through _all_ of the arcs, in case someone has
    // applied properties to the bag itself. These'll be placed in a
    // separate RDF:Description element.
    nsCOMPtr<nsISimpleEnumerator> arcs;
    mDataSource->ArcLabelsOut(aContainer, getter_AddRefs(arcs));

    PRBool wroteDescription = PR_FALSE;
    while (! wroteDescription) {
        PRBool hasMore = PR_FALSE;
        rv = arcs->HasMoreElements(&hasMore);
        if (NS_FAILED(rv)) break;

        if (! hasMore)
            break;

        nsIRDFResource* property;
        rv = arcs->GetNext((nsISupports**) &property);
        if (NS_FAILED(rv)) break;

        // If it's a membership property, then output a "LI"
        // tag. Otherwise, output a property.
        if (! IsContainerProperty(property)) {
            rv = SerializeDescription(aStream, aContainer);
            wroteDescription = PR_TRUE;
        }

        NS_RELEASE(property);
        if (NS_FAILED(rv))
            break;
    }

    return NS_OK;
}
Пример #30
0
nsMsgThreadEnumerator::~nsMsgThreadEnumerator()
{
    NS_RELEASE(mThread);
}