gecko/security/manager/ssl/src/nsNSSCallbacks.cpp

977 lines
29 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
* Terry Hayes <thayes@netscape.com>
* Kai Engert <kengert@redhat.com>
* Petr Kostka <petr.kostka@st.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsNSSComponent.h" // for PIPNSS string bundle calls.
#include "nsNSSCallbacks.h"
#include "nsNSSCertificate.h"
#include "nsNSSCleaner.h"
#include "nsSSLStatus.h"
#include "nsNSSIOLayer.h" // for nsNSSSocketInfo
#include "nsIWebProgressListener.h"
#include "nsIStringBundle.h"
#include "nsXPIDLString.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsIServiceManager.h"
#include "nsReadableUtils.h"
#include "nsIPrompt.h"
#include "nsProxiedService.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsProtectedAuthThread.h"
#include "nsITokenDialogs.h"
#include "nsCRT.h"
#include "nsNSSShutDown.h"
#include "nsIUploadChannel.h"
#include "nsSSLThread.h"
#include "nsThreadUtils.h"
#include "nsAutoLock.h"
#include "nsIThread.h"
#include "nsIWindowWatcher.h"
#include "nsIPrompt.h"
#include "nsProxyRelease.h"
#include "ssl.h"
#include "cert.h"
#include "ocsp.h"
static NS_DEFINE_CID(kNSSComponentCID, NS_NSSCOMPONENT_CID);
NSSCleanupAutoPtrClass(CERTCertificate, CERT_DestroyCertificate)
#ifdef PR_LOGGING
extern PRLogModuleInfo* gPIPNSSLog;
#endif
struct nsHTTPDownloadEvent : nsRunnable {
nsHTTPDownloadEvent();
~nsHTTPDownloadEvent();
NS_IMETHOD Run();
nsNSSHttpRequestSession *mRequestSession; // no ownership
nsCOMPtr<nsHTTPListener> mListener;
PRBool mResponsibleForDoneSignal;
};
nsHTTPDownloadEvent::nsHTTPDownloadEvent()
:mResponsibleForDoneSignal(PR_TRUE)
{
}
nsHTTPDownloadEvent::~nsHTTPDownloadEvent()
{
if (mResponsibleForDoneSignal && mListener)
mListener->send_done_signal();
}
NS_IMETHODIMP
nsHTTPDownloadEvent::Run()
{
if (!mListener)
return NS_OK;
nsresult rv;
nsCOMPtr<nsIIOService> ios = do_GetIOService();
NS_ENSURE_STATE(ios);
nsCOMPtr<nsIChannel> chan;
ios->NewChannel(mRequestSession->mURL, nsnull, nsnull, getter_AddRefs(chan));
NS_ENSURE_STATE(chan);
// Create a loadgroup for this new channel. This way if the channel
// is redirected, we'll have a way to cancel the resulting channel.
nsCOMPtr<nsILoadGroup> loadGroup =
do_CreateInstance(NS_LOADGROUP_CONTRACTID);
chan->SetLoadGroup(loadGroup);
if (mRequestSession->mHasPostData)
{
nsCOMPtr<nsIInputStream> uploadStream;
rv = NS_NewPostDataStream(getter_AddRefs(uploadStream),
PR_FALSE,
mRequestSession->mPostData,
0, ios);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIUploadChannel> uploadChannel(do_QueryInterface(chan));
NS_ENSURE_STATE(uploadChannel);
rv = uploadChannel->SetUploadStream(uploadStream,
mRequestSession->mPostContentType,
-1);
NS_ENSURE_SUCCESS(rv, rv);
}
nsCOMPtr<nsIHttpChannel> hchan = do_QueryInterface(chan);
NS_ENSURE_STATE(hchan);
rv = hchan->SetRequestMethod(mRequestSession->mRequestMethod);
NS_ENSURE_SUCCESS(rv, rv);
nsSSLThread::rememberPendingHTTPRequest(loadGroup);
mResponsibleForDoneSignal = PR_FALSE;
mListener->mResponsibleForDoneSignal = PR_TRUE;
rv = NS_NewStreamLoader(getter_AddRefs(mListener->mLoader),
mListener);
if (NS_SUCCEEDED(rv))
rv = hchan->AsyncOpen(mListener->mLoader, nsnull);
if (NS_FAILED(rv)) {
mListener->mResponsibleForDoneSignal = PR_FALSE;
mResponsibleForDoneSignal = PR_TRUE;
nsSSLThread::rememberPendingHTTPRequest(nsnull);
}
return NS_OK;
}
struct nsCancelHTTPDownloadEvent : nsRunnable {
NS_IMETHOD Run() {
nsSSLThread::cancelPendingHTTPRequest();
return NS_OK;
}
};
SECStatus nsNSSHttpServerSession::createSessionFcn(const char *host,
PRUint16 portnum,
SEC_HTTP_SERVER_SESSION *pSession)
{
if (!host || !pSession)
return SECFailure;
nsNSSHttpServerSession *hss = new nsNSSHttpServerSession;
if (!hss)
return SECFailure;
hss->mHost = host;
hss->mPort = portnum;
*pSession = hss;
return SECSuccess;
}
SECStatus nsNSSHttpRequestSession::createFcn(SEC_HTTP_SERVER_SESSION session,
const char *http_protocol_variant,
const char *path_and_query_string,
const char *http_request_method,
const PRIntervalTime timeout,
SEC_HTTP_REQUEST_SESSION *pRequest)
{
if (!session || !http_protocol_variant || !path_and_query_string ||
!http_request_method || !pRequest)
return SECFailure;
nsNSSHttpServerSession* hss = static_cast<nsNSSHttpServerSession*>(session);
if (!hss)
return SECFailure;
nsNSSHttpRequestSession *rs = new nsNSSHttpRequestSession;
if (!rs)
return SECFailure;
rs->mTimeoutInterval = timeout;
// Use a maximum timeout value of 10 seconds because of bug 404059.
// FIXME: Use a better approach once 406120 is ready.
PRUint32 maxBug404059Timeout = PR_TicksPerSecond() * 10;
if (timeout > maxBug404059Timeout) {
rs->mTimeoutInterval = maxBug404059Timeout;
}
rs->mURL.Append(nsDependentCString(http_protocol_variant));
rs->mURL.AppendLiteral("://");
rs->mURL.Append(hss->mHost);
rs->mURL.AppendLiteral(":");
rs->mURL.AppendInt(hss->mPort);
rs->mURL.Append(path_and_query_string);
rs->mRequestMethod = nsDependentCString(http_request_method);
*pRequest = (void*)rs;
return SECSuccess;
}
SECStatus nsNSSHttpRequestSession::setPostDataFcn(const char *http_data,
const PRUint32 http_data_len,
const char *http_content_type)
{
mHasPostData = PR_TRUE;
mPostData.Assign(http_data, http_data_len);
mPostContentType.Assign(http_content_type);
return SECSuccess;
}
SECStatus nsNSSHttpRequestSession::addHeaderFcn(const char *http_header_name,
const char *http_header_value)
{
return SECFailure; // not yet implemented
// All http code needs to be postponed to the UI thread.
// Once this gets implemented, we need to add a string list member to
// nsNSSHttpRequestSession and queue up the headers,
// so they can be added in HandleHTTPDownloadPLEvent.
//
// The header will need to be set using
// mHttpChannel->SetRequestHeader(nsDependentCString(http_header_name),
// nsDependentCString(http_header_value),
// PR_FALSE)));
}
SECStatus nsNSSHttpRequestSession::trySendAndReceiveFcn(PRPollDesc **pPollDesc,
PRUint16 *http_response_code,
const char **http_response_content_type,
const char **http_response_headers,
const char **http_response_data,
PRUint32 *http_response_data_len)
{
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("nsNSSHttpRequestSession::trySendAndReceiveFcn to %s\n", mURL.get()));
const int max_retries = 2;
int retry_count = 0;
PRBool retryable_error = PR_FALSE;
SECStatus result_sec_status = SECFailure;
do
{
if (retry_count > 0)
{
if (retryable_error)
{
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("nsNSSHttpRequestSession::trySendAndReceiveFcn - sleeping and retrying: %d of %d\n",
retry_count, max_retries));
}
PR_Sleep( PR_MillisecondsToInterval(300) * retry_count );
}
++retry_count;
retryable_error = PR_FALSE;
result_sec_status =
internal_send_receive_attempt(retryable_error, pPollDesc, http_response_code,
http_response_content_type, http_response_headers,
http_response_data, http_response_data_len);
}
while (retryable_error &&
retry_count < max_retries);
#ifdef PR_LOGGING
if (retry_count > 1)
{
if (retryable_error)
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("nsNSSHttpRequestSession::trySendAndReceiveFcn - still failing, giving up...\n"));
else
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("nsNSSHttpRequestSession::trySendAndReceiveFcn - success at attempt %d\n",
retry_count));
}
#endif
return result_sec_status;
}
SECStatus
nsNSSHttpRequestSession::internal_send_receive_attempt(PRBool &retryable_error,
PRPollDesc **pPollDesc,
PRUint16 *http_response_code,
const char **http_response_content_type,
const char **http_response_headers,
const char **http_response_data,
PRUint32 *http_response_data_len)
{
if (pPollDesc) *pPollDesc = nsnull;
if (http_response_code) *http_response_code = 0;
if (http_response_content_type) *http_response_content_type = 0;
if (http_response_headers) *http_response_headers = 0;
if (http_response_data) *http_response_data = 0;
PRUint32 acceptableResultSize = 0;
if (http_response_data_len)
{
acceptableResultSize = *http_response_data_len;
*http_response_data_len = 0;
}
if (!mListener)
return SECFailure;
if (NS_FAILED(mListener->InitLocks()))
return SECFailure;
PRLock *waitLock = mListener->mLock;
PRCondVar *waitCondition = mListener->mCondition;
volatile PRBool &waitFlag = mListener->mWaitFlag;
waitFlag = PR_TRUE;
nsRefPtr<nsHTTPDownloadEvent> event = new nsHTTPDownloadEvent;
if (!event)
return SECFailure;
event->mListener = mListener;
event->mRequestSession = this;
nsresult rv = NS_DispatchToMainThread(event);
if (NS_FAILED(rv))
{
event->mResponsibleForDoneSignal = PR_FALSE;
return SECFailure;
}
PRBool request_canceled = PR_FALSE;
PRBool aborted_wait = PR_FALSE;
{
nsAutoLock locker(waitLock);
const PRIntervalTime start_time = PR_IntervalNow();
PRIntervalTime wait_interval;
PRBool running_on_main_thread = NS_IsMainThread();
if (running_on_main_thread)
{
// let's process events quickly
wait_interval = PR_MicrosecondsToInterval(50);
}
else
{
// On a secondary thread, it's fine to wait some more for
// for the condition variable.
wait_interval = PR_MillisecondsToInterval(250);
}
while (waitFlag)
{
if (running_on_main_thread)
{
// Networking runs on the main thread, which we happen to block here.
// Processing events will allow the OCSP networking to run while we
// are waiting. Thanks a lot to Darin Fisher for rewriting the
// thread manager. Thanks a lot to Christian Biesinger who
// made me aware of this possibility. (kaie)
locker.unlock();
NS_ProcessNextEvent(nsnull);
locker.lock();
}
PR_WaitCondVar(waitCondition, wait_interval);
if (!waitFlag)
break;
if (!request_canceled)
{
if ((PRIntervalTime)(PR_IntervalNow() - start_time) > mTimeoutInterval)
{
request_canceled = PR_TRUE;
// but we'll to continue to wait for waitFlag
nsCOMPtr<nsIRunnable> cancelevent = new nsCancelHTTPDownloadEvent;
rv = NS_DispatchToMainThread(cancelevent);
if (NS_FAILED(rv))
{
NS_WARNING("cannot post cancel event");
aborted_wait = PR_TRUE;
break;
}
}
}
}
}
if (aborted_wait)
{
// we couldn't cancel it, let's no longer reference it
nsSSLThread::rememberPendingHTTPRequest(nsnull);
}
if (request_canceled)
return SECFailure;
if (NS_FAILED(mListener->mResultCode))
{
if (mListener->mResultCode == NS_ERROR_CONNECTION_REFUSED
||
mListener->mResultCode == NS_ERROR_NET_RESET)
{
retryable_error = PR_TRUE;
}
return SECFailure;
}
if (http_response_code)
*http_response_code = mListener->mHttpResponseCode;
if (mListener->mHttpRequestSucceeded && http_response_data && http_response_data_len) {
*http_response_data_len = mListener->mResultLen;
// acceptableResultSize == 0 means: any size is acceptable
if (acceptableResultSize != 0
&&
acceptableResultSize < mListener->mResultLen)
{
return SECFailure;
}
// return data by reference, result data will be valid
// until "this" gets destroyed by NSS
*http_response_data = (const char*)mListener->mResultData;
}
if (mListener->mHttpRequestSucceeded && http_response_content_type) {
if (mListener->mHttpResponseContentType.Length()) {
*http_response_content_type = mListener->mHttpResponseContentType.get();
}
}
return SECSuccess;
}
SECStatus nsNSSHttpRequestSession::cancelFcn()
{
// As of today, only the blocking variant of the http interface
// has been implemented. Implementing cancelFcn will be necessary
// as soon as we implement the nonblocking variant.
return SECSuccess;
}
SECStatus nsNSSHttpRequestSession::freeFcn()
{
delete this;
return SECSuccess;
}
nsNSSHttpRequestSession::nsNSSHttpRequestSession()
: mHasPostData(PR_FALSE),
mTimeoutInterval(0),
mListener(new nsHTTPListener)
{
}
nsNSSHttpRequestSession::~nsNSSHttpRequestSession()
{
}
SEC_HttpClientFcn nsNSSHttpInterface::sNSSInterfaceTable;
void nsNSSHttpInterface::initTable()
{
sNSSInterfaceTable.version = 1;
SEC_HttpClientFcnV1 &v1 = sNSSInterfaceTable.fcnTable.ftable1;
v1.createSessionFcn = createSessionFcn;
v1.keepAliveSessionFcn = keepAliveFcn;
v1.freeSessionFcn = freeSessionFcn;
v1.createFcn = createFcn;
v1.setPostDataFcn = setPostDataFcn;
v1.addHeaderFcn = addHeaderFcn;
v1.trySendAndReceiveFcn = trySendAndReceiveFcn;
v1.cancelFcn = cancelFcn;
v1.freeFcn = freeFcn;
}
void nsNSSHttpInterface::registerHttpClient()
{
SEC_RegisterDefaultHttpClient(&sNSSInterfaceTable);
}
void nsNSSHttpInterface::unregisterHttpClient()
{
SEC_RegisterDefaultHttpClient(nsnull);
}
nsHTTPListener::nsHTTPListener()
: mResultData(nsnull),
mResultLen(0),
mLock(nsnull),
mCondition(nsnull),
mWaitFlag(PR_TRUE),
mResponsibleForDoneSignal(PR_FALSE)
{
}
nsresult nsHTTPListener::InitLocks()
{
mLock = PR_NewLock();
if (!mLock)
return NS_ERROR_OUT_OF_MEMORY;
mCondition = PR_NewCondVar(mLock);
if (!mCondition)
{
PR_DestroyLock(mLock);
mLock = nsnull;
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
nsHTTPListener::~nsHTTPListener()
{
if (mResponsibleForDoneSignal)
send_done_signal();
if (mCondition)
PR_DestroyCondVar(mCondition);
if (mLock)
PR_DestroyLock(mLock);
if (mLoader) {
nsCOMPtr<nsIThread> mainThread(do_GetMainThread());
NS_ProxyRelease(mainThread, mLoader);
}
}
NS_IMPL_THREADSAFE_ISUPPORTS1(nsHTTPListener, nsIStreamLoaderObserver)
NS_IMETHODIMP
nsHTTPListener::OnStreamComplete(nsIStreamLoader* aLoader,
nsISupports* aContext,
nsresult aStatus,
PRUint32 stringLen,
const PRUint8* string)
{
mResultCode = aStatus;
nsCOMPtr<nsIRequest> req;
nsCOMPtr<nsIHttpChannel> hchan;
nsresult rv = aLoader->GetRequest(getter_AddRefs(req));
#ifdef PR_LOGGING
if (NS_FAILED(aStatus))
{
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("nsHTTPListener::OnStreamComplete status failed %d", aStatus));
}
#endif
if (NS_SUCCEEDED(rv))
hchan = do_QueryInterface(req, &rv);
if (NS_SUCCEEDED(rv))
{
rv = hchan->GetRequestSucceeded(&mHttpRequestSucceeded);
if (NS_FAILED(rv))
mHttpRequestSucceeded = PR_FALSE;
mResultLen = stringLen;
mResultData = string; // reference. Make sure loader lives as long as this
unsigned int rcode;
rv = hchan->GetResponseStatus(&rcode);
if (NS_FAILED(rv))
mHttpResponseCode = 500;
else
mHttpResponseCode = rcode;
hchan->GetResponseHeader(NS_LITERAL_CSTRING("Content-Type"),
mHttpResponseContentType);
}
if (mResponsibleForDoneSignal)
send_done_signal();
return aStatus;
}
void nsHTTPListener::send_done_signal()
{
nsSSLThread::rememberPendingHTTPRequest(nsnull);
mResponsibleForDoneSignal = PR_FALSE;
{
nsAutoLock locker(mLock);
mWaitFlag = PR_FALSE;
PR_NotifyAllCondVar(mCondition);
}
}
static char*
ShowProtectedAuthPrompt(PK11SlotInfo* slot, nsIInterfaceRequestor *ir)
{
char* protAuthRetVal = nsnull;
// Get protected auth dialogs
nsITokenDialogs* dialogs = 0;
nsresult nsrv = getNSSDialogs((void**)&dialogs,
NS_GET_IID(nsITokenDialogs),
NS_TOKENDIALOGS_CONTRACTID);
if (NS_SUCCEEDED(nsrv))
{
nsProtectedAuthThread* protectedAuthRunnable = new nsProtectedAuthThread();
if (protectedAuthRunnable)
{
NS_ADDREF(protectedAuthRunnable);
protectedAuthRunnable->SetParams(slot);
nsCOMPtr<nsIProtectedAuthThread> runnable = do_QueryInterface(protectedAuthRunnable);
if (runnable)
{
nsrv = dialogs->DisplayProtectedAuth(ir, runnable);
// We call join on the thread,
// so we can be sure that no simultaneous access will happen.
protectedAuthRunnable->Join();
if (NS_SUCCEEDED(nsrv))
{
SECStatus rv = protectedAuthRunnable->GetResult();
switch (rv)
{
case SECSuccess:
protAuthRetVal = PK11_PW_AUTHENTICATED;
break;
case SECWouldBlock:
protAuthRetVal = PK11_PW_RETRY;
break;
default:
protAuthRetVal = nsnull;
break;
}
}
}
NS_RELEASE(protectedAuthRunnable);
}
NS_RELEASE(dialogs);
}
return protAuthRetVal;
}
char* PR_CALLBACK
PK11PasswordPrompt(PK11SlotInfo* slot, PRBool retry, void* arg) {
nsNSSShutDownPreventionLock locker;
nsresult rv = NS_OK;
PRUnichar *password = nsnull;
PRBool value = PR_FALSE;
nsIInterfaceRequestor *ir = static_cast<nsIInterfaceRequestor*>(arg);
nsCOMPtr<nsIPrompt> proxyPrompt;
/* TODO: Retry should generate a different dialog message */
/*
if (retry)
return nsnull;
*/
if (!ir)
{
nsCOMPtr<nsIWindowWatcher> wwatch(do_GetService(NS_WINDOWWATCHER_CONTRACTID));
if (!wwatch)
return nsnull;
nsCOMPtr<nsIPrompt> prompter;
wwatch->GetNewPrompter(0, getter_AddRefs(prompter));
if (!prompter)
return nsnull;
NS_GetProxyForObject(NS_PROXY_TO_MAIN_THREAD,
NS_GET_IID(nsIPrompt),
prompter, NS_PROXY_SYNC,
getter_AddRefs(proxyPrompt));
if (!proxyPrompt)
return nsnull;
}
else
{
// The interface requestor object may not be safe, so
// proxy the call to get the nsIPrompt.
nsCOMPtr<nsIInterfaceRequestor> proxiedCallbacks;
NS_GetProxyForObject(NS_PROXY_TO_MAIN_THREAD,
NS_GET_IID(nsIInterfaceRequestor),
ir,
NS_PROXY_SYNC,
getter_AddRefs(proxiedCallbacks));
// Get the desired interface
nsCOMPtr<nsIPrompt> prompt(do_GetInterface(proxiedCallbacks));
if (!prompt) {
NS_ASSERTION(PR_FALSE, "callbacks does not implement nsIPrompt");
return nsnull;
}
// Finally, get a proxy for the nsIPrompt
NS_GetProxyForObject(NS_PROXY_TO_MAIN_THREAD,
NS_GET_IID(nsIPrompt),
prompt,
NS_PROXY_SYNC,
getter_AddRefs(proxyPrompt));
}
if (PK11_ProtectedAuthenticationPath(slot))
return ShowProtectedAuthPrompt(slot, ir);
nsAutoString promptString;
nsCOMPtr<nsINSSComponent> nssComponent(do_GetService(kNSSComponentCID, &rv));
if (NS_FAILED(rv))
return nsnull;
const PRUnichar* formatStrings[1] = { ToNewUnicode(NS_ConvertUTF8toUTF16(PK11_GetTokenName(slot))) };
rv = nssComponent->PIPBundleFormatStringFromName("CertPassPrompt",
formatStrings, 1,
promptString);
nsMemory::Free(const_cast<PRUnichar*>(formatStrings[0]));
if (NS_FAILED(rv))
return nsnull;
{
nsPSMUITracker tracker;
if (tracker.isUIForbidden()) {
rv = NS_ERROR_NOT_AVAILABLE;
}
else {
rv = proxyPrompt->PromptPassword(nsnull, promptString.get(),
&password, nsnull, nsnull, &value);
}
}
if (NS_SUCCEEDED(rv) && value) {
char* str = ToNewUTF8String(nsDependentString(password));
NS_Free(password);
return str;
}
return nsnull;
}
void PR_CALLBACK HandshakeCallback(PRFileDesc* fd, void* client_data) {
nsNSSShutDownPreventionLock locker;
PRInt32 sslStatus;
char* signer = nsnull;
char* cipherName = nsnull;
PRInt32 keyLength;
nsresult rv;
PRInt32 encryptBits;
if (SECSuccess != SSL_SecurityStatus(fd, &sslStatus, &cipherName, &keyLength,
&encryptBits, &signer, nsnull)) {
return;
}
PRInt32 secStatus;
if (sslStatus == SSL_SECURITY_STATUS_OFF)
secStatus = nsIWebProgressListener::STATE_IS_BROKEN;
else if (encryptBits >= 90)
secStatus = (nsIWebProgressListener::STATE_IS_SECURE |
nsIWebProgressListener::STATE_SECURE_HIGH);
else
secStatus = (nsIWebProgressListener::STATE_IS_SECURE |
nsIWebProgressListener::STATE_SECURE_LOW);
CERTCertificate *peerCert = SSL_PeerCertificate(fd);
const char* caName = nsnull; // caName is a pointer only, no ownership
char* certOrgName = CERT_GetOrgName(&peerCert->issuer);
CERT_DestroyCertificate(peerCert);
caName = certOrgName ? certOrgName : signer;
const char* verisignName = "Verisign, Inc.";
// If the CA name is RSA Data Security, then change the name to the real
// name of the company i.e. VeriSign, Inc.
if (nsCRT::strcmp((const char*)caName, "RSA Data Security, Inc.") == 0) {
caName = verisignName;
}
nsAutoString shortDesc;
const PRUnichar* formatStrings[1] = { ToNewUnicode(NS_ConvertUTF8toUTF16(caName)) };
nsCOMPtr<nsINSSComponent> nssComponent(do_GetService(kNSSComponentCID, &rv));
if (NS_SUCCEEDED(rv)) {
rv = nssComponent->PIPBundleFormatStringFromName("SignedBy",
formatStrings, 1,
shortDesc);
nsMemory::Free(const_cast<PRUnichar*>(formatStrings[0]));
nsNSSSocketInfo* infoObject = (nsNSSSocketInfo*) fd->higher->secret;
infoObject->SetSecurityState(secStatus);
infoObject->SetShortSecurityDescription(shortDesc.get());
/* Set the SSL Status information */
nsRefPtr<nsSSLStatus> status = infoObject->SSLStatus();
if (!status) {
status = new nsSSLStatus();
infoObject->SetSSLStatus(status);
}
CERTCertificate *serverCert = SSL_PeerCertificate(fd);
if (serverCert) {
nsRefPtr<nsNSSCertificate> nssc = new nsNSSCertificate(serverCert);
CERT_DestroyCertificate(serverCert);
serverCert = nsnull;
nsCOMPtr<nsIX509Cert> prevcert;
infoObject->GetPreviousCert(getter_AddRefs(prevcert));
PRBool equals_previous = PR_FALSE;
if (prevcert) {
nsresult rv = nssc->Equals(prevcert, &equals_previous);
if (NS_FAILED(rv)) {
equals_previous = PR_FALSE;
}
}
if (equals_previous) {
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("HandshakeCallback using PREV cert %p\n", prevcert.get()));
infoObject->SetCert(prevcert);
status->mServerCert = prevcert;
}
else {
if (status->mServerCert) {
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("HandshakeCallback KEEPING cert %p\n", status->mServerCert.get()));
infoObject->SetCert(status->mServerCert);
}
else {
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("HandshakeCallback using NEW cert %p\n", nssc.get()));
infoObject->SetCert(nssc);
status->mServerCert = nssc;
}
}
}
status->mHaveKeyLengthAndCipher = PR_TRUE;
status->mKeyLength = keyLength;
status->mSecretKeyLength = encryptBits;
status->mCipherName.Adopt(cipherName);
}
PR_FREEIF(certOrgName);
PR_Free(signer);
}
SECStatus PR_CALLBACK AuthCertificateCallback(void* client_data, PRFileDesc* fd,
PRBool checksig, PRBool isServer) {
nsNSSShutDownPreventionLock locker;
// first the default action
SECStatus rv = SSL_AuthCertificate(CERT_GetDefaultCertDB(), fd, checksig, isServer);
// We want to remember the CA certs in the temp db, so that the application can find the
// complete chain at any time it might need it.
// But we keep only those CA certs in the temp db, that we didn't already know.
CERTCertificate *serverCert = SSL_PeerCertificate(fd);
CERTCertificateCleaner serverCertCleaner(serverCert);
if (serverCert) {
if (SECSuccess == rv) {
CERTCertList *certList = CERT_GetCertChainFromCert(serverCert, PR_Now(), certUsageSSLCA);
nsCOMPtr<nsINSSComponent> nssComponent;
for (CERTCertListNode *node = CERT_LIST_HEAD(certList);
!CERT_LIST_END(node, certList);
node = CERT_LIST_NEXT(node)) {
if (node->cert->slot) {
// This cert was found on a token, no need to remember it in the temp db.
continue;
}
if (node->cert->isperm) {
// We don't need to remember certs already stored in perm db.
continue;
}
if (node->cert == serverCert) {
// We don't want to remember the server cert,
// the code that cares for displaying page info does this already.
continue;
}
// We have found a signer cert that we want to remember.
nsCAutoString nickname;
nickname = nsNSSCertificate::defaultServerNickname(node->cert);
if (!nickname.IsEmpty()) {
PK11SlotInfo *slot = PK11_GetInternalKeySlot();
if (slot) {
PK11_ImportCert(slot, node->cert, CK_INVALID_HANDLE,
const_cast<char*>(nickname.get()), PR_FALSE);
PK11_FreeSlot(slot);
}
}
}
CERT_DestroyCertList(certList);
}
// The connection may get terminated, for example, if the server requires
// a client cert. Let's provide a minimal SSLStatus
// to the caller that contains at least the cert and its status.
nsNSSSocketInfo* infoObject = (nsNSSSocketInfo*) fd->higher->secret;
nsRefPtr<nsSSLStatus> status = infoObject->SSLStatus();
if (!status) {
status = new nsSSLStatus();
infoObject->SetSSLStatus(status);
}
if (status && !status->mServerCert) {
status->mServerCert = new nsNSSCertificate(serverCert);
PR_LOG(gPIPNSSLog, PR_LOG_DEBUG,
("AuthCertificateCallback setting NEW cert %p\n", status->mServerCert.get()));
}
}
return rv;
}