The Tor Browser: security/manager/ssl/src/nsNSSCertificateFakeTransport.cpp@b8a032363ba2 (annotated)

security/manager/ssl/src/nsNSSCertificateFakeTransport.cpp@b8a032363ba2 (annotated)

security/manager/ssl/src/nsNSSCertificateFakeTransport.cpp

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* -*- 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;
 }

The Tor Browser / annotate

security/manager/ssl/src/nsNSSCertificateFakeTransport.cpp@b8a032363ba2 (annotated)

security/manager/ssl/src/nsNSSCertificateFakeTransport.cpp