gecko-dev/security/manager/ssl/nsNSSModule.cpp

268 строки
11 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "CertBlocklist.h"
#include "ContentSignatureVerifier.h"
#include "NSSErrorsService.h"
#include "PKCS11ModuleDB.h"
#include "PSMContentListener.h"
#include "SecretDecoderRing.h"
#include "TransportSecurityInfo.h"
#include "mozilla/ModuleUtils.h"
#include "mozilla/SyncRunnable.h"
#include "nsCURILoader.h"
#include "nsCertOverrideService.h"
#include "nsCryptoHash.h"
#include "nsICategoryManager.h"
#include "nsKeyModule.h"
#include "nsKeygenHandler.h"
#include "nsNSSCertificate.h"
#include "nsNSSCertificateDB.h"
#include "nsNSSComponent.h"
#include "nsNSSVersion.h"
#include "nsNetCID.h"
#include "nsPK11TokenDB.h"
#include "nsPKCS11Slot.h"
#include "nsRandomGenerator.h"
#include "nsSecureBrowserUIImpl.h"
#include "nsSiteSecurityService.h"
#include "nsXULAppAPI.h"
#include "OSKeyStore.h"
#include "OSReauthenticator.h"
#ifdef MOZ_XUL
# include "nsCertTree.h"
#endif
namespace mozilla {
namespace psm {
// Many of the implementations in this module call NSS functions and as a result
// require that PSM has successfully initialized NSS before being used.
// Additionally, some of the implementations have various restrictions on which
// process and threads they can be used on (e.g. some can only be used in the
// parent process and some must be initialized only on the main thread).
// The following initialization framework allows these requirements to be
// succinctly expressed and implemented.
template <class InstanceClass, nsresult (InstanceClass::*InitMethod)()>
MOZ_ALWAYS_INLINE static nsresult Instantiate(REFNSIID aIID, void** aResult) {
InstanceClass* inst = new InstanceClass();
NS_ADDREF(inst);
nsresult rv = InitMethod != nullptr ? (inst->*InitMethod)() : NS_OK;
if (NS_SUCCEEDED(rv)) {
rv = inst->QueryInterface(aIID, aResult);
}
NS_RELEASE(inst);
return rv;
}
enum class ThreadRestriction {
// must be initialized on the main thread (but can be used on any thread)
MainThreadOnly,
// can be initialized and used on any thread
AnyThread,
};
enum class ProcessRestriction {
ParentProcessOnly,
AnyProcess,
};
template <class InstanceClass,
nsresult (InstanceClass::*InitMethod)() = nullptr,
ProcessRestriction processRestriction =
ProcessRestriction::ParentProcessOnly,
ThreadRestriction threadRestriction = ThreadRestriction::AnyThread>
static nsresult Constructor(nsISupports* aOuter, REFNSIID aIID,
void** aResult) {
*aResult = nullptr;
if (aOuter != nullptr) {
return NS_ERROR_NO_AGGREGATION;
}
if (processRestriction == ProcessRestriction::ParentProcessOnly &&
!XRE_IsParentProcess()) {
return NS_ERROR_NOT_AVAILABLE;
}
if (!EnsureNSSInitializedChromeOrContent()) {
return NS_ERROR_FAILURE;
}
if (threadRestriction == ThreadRestriction::MainThreadOnly &&
!NS_IsMainThread()) {
nsCOMPtr<nsIThread> mainThread;
nsresult rv = NS_GetMainThread(getter_AddRefs(mainThread));
if (NS_FAILED(rv)) {
return rv;
}
// Forward to the main thread synchronously.
mozilla::SyncRunnable::DispatchToThread(
mainThread,
new SyncRunnable(NS_NewRunnableFunction("psm::Constructor", [&]() {
rv = Instantiate<InstanceClass, InitMethod>(aIID, aResult);
})));
return rv;
}
return Instantiate<InstanceClass, InitMethod>(aIID, aResult);
}
} // namespace psm
} // namespace mozilla
using namespace mozilla::psm;
namespace {
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(PSMContentListener, init)
typedef mozilla::psm::NSSErrorsService NSSErrorsService;
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(NSSErrorsService, Init)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsNSSVersion)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsSecureBrowserUIImpl)
NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsNSSComponent, Init)
NS_DEFINE_NAMED_CID(NS_NSSCOMPONENT_CID);
NS_DEFINE_NAMED_CID(NS_SECRETDECODERRING_CID);
NS_DEFINE_NAMED_CID(NS_PK11TOKENDB_CID);
NS_DEFINE_NAMED_CID(NS_PKCS11MODULEDB_CID);
NS_DEFINE_NAMED_CID(NS_PSMCONTENTLISTEN_CID);
NS_DEFINE_NAMED_CID(NS_X509CERT_CID);
NS_DEFINE_NAMED_CID(NS_X509CERTDB_CID);
NS_DEFINE_NAMED_CID(NS_X509CERTLIST_CID);
NS_DEFINE_NAMED_CID(NS_FORMPROCESSOR_CID);
#ifdef MOZ_XUL
NS_DEFINE_NAMED_CID(NS_CERTTREE_CID);
#endif
NS_DEFINE_NAMED_CID(NS_CRYPTO_HASH_CID);
NS_DEFINE_NAMED_CID(NS_CRYPTO_HMAC_CID);
NS_DEFINE_NAMED_CID(NS_KEYMODULEOBJECT_CID);
NS_DEFINE_NAMED_CID(NS_KEYMODULEOBJECTFACTORY_CID);
NS_DEFINE_NAMED_CID(NS_CONTENTSIGNATUREVERIFIER_CID);
NS_DEFINE_NAMED_CID(NS_CERTOVERRIDE_CID);
NS_DEFINE_NAMED_CID(NS_RANDOMGENERATOR_CID);
NS_DEFINE_NAMED_CID(TRANSPORTSECURITYINFO_CID);
NS_DEFINE_NAMED_CID(NS_NSSERRORSSERVICE_CID);
NS_DEFINE_NAMED_CID(NS_NSSVERSION_CID);
NS_DEFINE_NAMED_CID(NS_SECURE_BROWSER_UI_CID);
NS_DEFINE_NAMED_CID(NS_SITE_SECURITY_SERVICE_CID);
NS_DEFINE_NAMED_CID(NS_CERT_BLOCKLIST_CID);
NS_DEFINE_NAMED_CID(NS_OSKEYSTORE_CID);
NS_DEFINE_NAMED_CID(NS_OSREAUTHENTICATOR_CID);
// Components that require main thread initialization could cause a deadlock
// in necko code (bug 1418752). To prevent it we initialize all such components
// on main thread in advance in net_EnsurePSMInit(). Update that function when
// new component with ThreadRestriction::MainThreadOnly is added.
static const mozilla::Module::CIDEntry kNSSCIDs[] = {
{&kNS_NSSCOMPONENT_CID, false, nullptr, nsNSSComponentConstructor},
{&kNS_SECRETDECODERRING_CID, false, nullptr,
Constructor<SecretDecoderRing>},
{&kNS_PK11TOKENDB_CID, false, nullptr, Constructor<nsPK11TokenDB>},
{&kNS_PKCS11MODULEDB_CID, false, nullptr, Constructor<PKCS11ModuleDB>},
{&kNS_PSMCONTENTLISTEN_CID, false, nullptr, PSMContentListenerConstructor},
{&kNS_X509CERT_CID, false, nullptr,
Constructor<nsNSSCertificate, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_X509CERTDB_CID, false, nullptr, Constructor<nsNSSCertificateDB>},
{&kNS_X509CERTLIST_CID, false, nullptr,
Constructor<nsNSSCertList, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_FORMPROCESSOR_CID, false, nullptr, nsKeygenFormProcessor::Create},
#ifdef MOZ_XUL
{&kNS_CERTTREE_CID, false, nullptr, Constructor<nsCertTree>},
#endif
{&kNS_CRYPTO_HASH_CID, false, nullptr,
Constructor<nsCryptoHash, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_CRYPTO_HMAC_CID, false, nullptr,
Constructor<nsCryptoHMAC, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_KEYMODULEOBJECT_CID, false, nullptr,
Constructor<nsKeyObject, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_KEYMODULEOBJECTFACTORY_CID, false, nullptr,
Constructor<nsKeyObjectFactory, nullptr, ProcessRestriction::AnyProcess>},
{&kNS_CONTENTSIGNATUREVERIFIER_CID, false, nullptr,
Constructor<ContentSignatureVerifier>},
{&kNS_CERTOVERRIDE_CID, false, nullptr,
Constructor<nsCertOverrideService, &nsCertOverrideService::Init,
ProcessRestriction::ParentProcessOnly,
ThreadRestriction::MainThreadOnly>},
{&kNS_RANDOMGENERATOR_CID, false, nullptr,
Constructor<nsRandomGenerator, nullptr, ProcessRestriction::AnyProcess>},
{&kTRANSPORTSECURITYINFO_CID, false, nullptr,
Constructor<TransportSecurityInfo, nullptr,
ProcessRestriction::AnyProcess>},
{&kNS_NSSERRORSSERVICE_CID, false, nullptr, NSSErrorsServiceConstructor},
{&kNS_NSSVERSION_CID, false, nullptr, nsNSSVersionConstructor},
{&kNS_SECURE_BROWSER_UI_CID, false, nullptr,
nsSecureBrowserUIImplConstructor},
{&kNS_SITE_SECURITY_SERVICE_CID, false, nullptr,
Constructor<nsSiteSecurityService, &nsSiteSecurityService::Init,
ProcessRestriction::AnyProcess,
ThreadRestriction::MainThreadOnly>},
{&kNS_CERT_BLOCKLIST_CID, false, nullptr,
Constructor<CertBlocklist, &CertBlocklist::Init,
ProcessRestriction::ParentProcessOnly,
ThreadRestriction::MainThreadOnly>},
{&kNS_OSKEYSTORE_CID, false, nullptr,
Constructor<OSKeyStore, nullptr, ProcessRestriction::ParentProcessOnly,
ThreadRestriction::MainThreadOnly>},
{&kNS_OSREAUTHENTICATOR_CID, false, nullptr,
Constructor<OSReauthenticator, nullptr,
ProcessRestriction::ParentProcessOnly,
ThreadRestriction::MainThreadOnly>},
{nullptr}};
static const mozilla::Module::ContractIDEntry kNSSContracts[] = {
{PSM_COMPONENT_CONTRACTID, &kNS_NSSCOMPONENT_CID},
{NS_NSS_ERRORS_SERVICE_CONTRACTID, &kNS_NSSERRORSSERVICE_CID},
{NS_NSSVERSION_CONTRACTID, &kNS_NSSVERSION_CID},
{NS_SECRETDECODERRING_CONTRACTID, &kNS_SECRETDECODERRING_CID},
{NS_PK11TOKENDB_CONTRACTID, &kNS_PK11TOKENDB_CID},
{NS_PKCS11MODULEDB_CONTRACTID, &kNS_PKCS11MODULEDB_CID},
{NS_PSMCONTENTLISTEN_CONTRACTID, &kNS_PSMCONTENTLISTEN_CID},
{NS_X509CERTDB_CONTRACTID, &kNS_X509CERTDB_CID},
{NS_X509CERTLIST_CONTRACTID, &kNS_X509CERTLIST_CID},
{NS_FORMPROCESSOR_CONTRACTID, &kNS_FORMPROCESSOR_CID},
#ifdef MOZ_XUL
{NS_CERTTREE_CONTRACTID, &kNS_CERTTREE_CID},
#endif
{NS_CRYPTO_HASH_CONTRACTID, &kNS_CRYPTO_HASH_CID},
{NS_CRYPTO_HMAC_CONTRACTID, &kNS_CRYPTO_HMAC_CID},
{"@mozilla.org/uriloader/psm-external-content-listener;1",
&kNS_PSMCONTENTLISTEN_CID},
{NS_KEYMODULEOBJECT_CONTRACTID, &kNS_KEYMODULEOBJECT_CID},
{NS_KEYMODULEOBJECTFACTORY_CONTRACTID, &kNS_KEYMODULEOBJECTFACTORY_CID},
{NS_CONTENTSIGNATUREVERIFIER_CONTRACTID, &kNS_CONTENTSIGNATUREVERIFIER_CID},
{NS_CERTOVERRIDE_CONTRACTID, &kNS_CERTOVERRIDE_CID},
{NS_RANDOMGENERATOR_CONTRACTID, &kNS_RANDOMGENERATOR_CID},
{NS_SECURE_BROWSER_UI_CONTRACTID, &kNS_SECURE_BROWSER_UI_CID},
{NS_SSSERVICE_CONTRACTID, &kNS_SITE_SECURITY_SERVICE_CID},
{NS_CERTBLOCKLIST_CONTRACTID, &kNS_CERT_BLOCKLIST_CID},
{NS_OSKEYSTORE_CONTRACTID, &kNS_OSKEYSTORE_CID},
{NS_OSREAUTHENTICATOR_CONTRACTID, &kNS_OSREAUTHENTICATOR_CID},
{nullptr}};
static const mozilla::Module::CategoryEntry kNSSCategories[] = {
{NS_CONTENT_LISTENER_CATEGORYMANAGER_ENTRY, "application/x-x509-ca-cert",
"@mozilla.org/uriloader/psm-external-content-listener;1"},
{NS_CONTENT_LISTENER_CATEGORYMANAGER_ENTRY,
"application/x-x509-server-cert",
"@mozilla.org/uriloader/psm-external-content-listener;1"},
{NS_CONTENT_LISTENER_CATEGORYMANAGER_ENTRY, "application/x-x509-user-cert",
"@mozilla.org/uriloader/psm-external-content-listener;1"},
{NS_CONTENT_LISTENER_CATEGORYMANAGER_ENTRY, "application/x-x509-email-cert",
"@mozilla.org/uriloader/psm-external-content-listener;1"},
{nullptr}};
static const mozilla::Module kNSSModule = {mozilla::Module::kVersion, kNSSCIDs,
kNSSContracts, kNSSCategories};
} // unnamed namespace
NSMODULE_DEFN(NSS) = &kNSSModule;