The Tor Browser / file revision

 /* -*- 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 "nsNSSCertificateFakeTransport.h"

 #include "nsCOMPtr.h"

 #include "nsIObjectInputStream.h"

 #include "nsIObjectOutputStream.h"

 #include "nsIProgrammingLanguage.h"

 #include "nsISupportsPrimitives.h"

 #include "nsIX509Cert.h"

 #include "nsNSSCertificate.h"

 #include "nsNSSCertificate.h"

 #include "nsString.h"

 #include "nsXPIDLString.h"

 #ifdef PR_LOGGING

 extern PRLogModuleInfo* gPIPNSSLog;

 #endif

 /* nsNSSCertificateFakeTransport */

 NS_IMPL_ISUPPORTS(nsNSSCertificateFakeTransport,

                   nsIX509Cert,

                   nsISerializable,

                   nsIClassInfo)

 nsNSSCertificateFakeTransport::nsNSSCertificateFakeTransport() :

   mCertSerialization(nullptr)

 {

 }

 nsNSSCertificateFakeTransport::~nsNSSCertificateFakeTransport()

 {

   if (mCertSerialization)

     SECITEM_FreeItem(mCertSerialization, true);

 }

 /* readonly attribute string dbKey; */

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetDbKey(char * *aDbKey)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 /* readonly attribute string windowTitle; */

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetWindowTitle(char * *aWindowTitle)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetNickname(nsAString &aNickname)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetEmailAddress(nsAString &aEmailAddress)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetEmailAddresses(uint32_t *aLength, char16_t*** aAddresses)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::ContainsEmailAddress(const nsAString &aEmailAddress, bool *result)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetCommonName(nsAString &aCommonName)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetOrganization(nsAString &aOrganization)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetIssuerCommonName(nsAString &aCommonName)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetIssuerOrganization(nsAString &aOrganization)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetIssuerOrganizationUnit(nsAString &aOrganizationUnit)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 /* readonly attribute nsIX509Cert issuer; */

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetIssuer(nsIX509Cert * *aIssuer)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetOrganizationalUnit(nsAString &aOrganizationalUnit)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 /*

  * nsIEnumerator getChain();

  */

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetChain(nsIArray **_rvChain)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetSubjectName(nsAString &_subjectName)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetIssuerName(nsAString &_issuerName)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetSerialNumber(nsAString &_serialNumber)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetSha1Fingerprint(nsAString &_sha1Fingerprint)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetMd5Fingerprint(nsAString &_md5Fingerprint)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetTokenName(nsAString &aTokenName)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetRawDER(uint32_t *aLength, uint8_t **aArray)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetValidity(nsIX509CertValidity **aValidity)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetUsagesArray(bool localOnly,

                                  uint32_t *_verified,

                                  uint32_t *_count,

                                  char16_t ***_usages)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetUsagesString(bool localOnly,

                                   uint32_t   *_verified,

                                   nsAString &_usages)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 /* readonly attribute nsIASN1Object ASN1Structure; */

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetASN1Structure(nsIASN1Object * *aASN1Structure)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::Equals(nsIX509Cert *other, bool *result)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetSha256SubjectPublicKeyInfoDigest(nsACString_internal&)

 {

   NS_NOTREACHED("Unimplemented on content process");

   return NS_ERROR_NOT_IMPLEMENTED;

 }

 // NB: This serialization must match that of nsNSSCertificate.

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::Write(nsIObjectOutputStream* aStream)

 {

   // On a non-chrome process we don't have mCert because we lack

   // nsNSSComponent.  nsNSSCertificateFakeTransport object is used only to carry the

   // certificate serialization.

   // This serialization has to match that of nsNSSCertificate,

   // so write a fake cached EV Status.

   uint32_t status = static_cast<uint32_t>(nsNSSCertificate::ev_status_unknown);

   nsresult rv = aStream->Write32(status);

   if (NS_FAILED(rv)) {

     return rv;

   }

   rv = aStream->Write32(mCertSerialization->len);

   if (NS_FAILED(rv)) {

     return rv;

   }

   return aStream->WriteByteArray(mCertSerialization->data, mCertSerialization->len);

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::Read(nsIObjectInputStream* aStream)

 {

   // This serialization has to match that of nsNSSCertificate,

   // so read the cachedEVStatus but don't actually use it.

   uint32_t cachedEVStatus;

   nsresult rv = aStream->Read32(&cachedEVStatus);

   if (NS_FAILED(rv)) {

     return rv;

   }

   uint32_t len;

   rv = aStream->Read32(&len);

   if (NS_FAILED(rv)) {

     return rv;

   }

   nsXPIDLCString str;

   rv = aStream->ReadBytes(len, getter_Copies(str));

   if (NS_FAILED(rv)) {

     return rv;

   }

   // On a non-chrome process we cannot instatiate mCert because we lack

   // nsNSSComponent.  nsNSSCertificateFakeTransport object is used only to carry the

   // certificate serialization.

   mCertSerialization = SECITEM_AllocItem(nullptr, nullptr, len);

   if (!mCertSerialization)

       return NS_ERROR_OUT_OF_MEMORY;

   PORT_Memcpy(mCertSerialization->data, str.Data(), len);

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetInterfaces(uint32_t *count, nsIID * **array)

 {

   *count = 0;

   *array = nullptr;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetHelperForLanguage(uint32_t language, nsISupports **_retval)

 {

   *_retval = nullptr;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetContractID(char * *aContractID)

 {

   *aContractID = nullptr;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetClassDescription(char * *aClassDescription)

 {

   *aClassDescription = nullptr;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetClassID(nsCID * *aClassID)

 {

   *aClassID = (nsCID*) nsMemory::Alloc(sizeof(nsCID));

   if (!*aClassID)

     return NS_ERROR_OUT_OF_MEMORY;

   return GetClassIDNoAlloc(*aClassID);

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetImplementationLanguage(uint32_t *aImplementationLanguage)

 {

   *aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetFlags(uint32_t *aFlags)

 {

   *aFlags = nsIClassInfo::THREADSAFE;

   return NS_OK;

 }

 NS_IMETHODIMP

 nsNSSCertificateFakeTransport::GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)

 {

   static NS_DEFINE_CID(kNSSCertificateCID, NS_X509CERT_CID);

   *aClassIDNoAlloc = kNSSCertificateCID;

   return NS_OK;

 }