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/* -*- Mode: C++; tab-width: 8; 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 "nsCrypto.h"
#include "nsNSSComponent.h"
#include "nsNativeCharsetUtils.h"
#include "nsServiceManagerUtils.h"
#include "ScopedNSSTypes.h"
// QueryInterface implementation for nsPkcs11
NS_INTERFACE_MAP_BEGIN(nsPkcs11)
NS_INTERFACE_MAP_ENTRY(nsIPKCS11)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
NS_IMPL_ADDREF(nsPkcs11)
NS_IMPL_RELEASE(nsPkcs11)
nsPkcs11::nsPkcs11()
{
}
nsPkcs11::~nsPkcs11()
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown()) {
return;
}
shutdown(ShutdownCalledFrom::Object);
}
// Delete a PKCS11 module from the user's profile.
NS_IMETHODIMP
nsPkcs11::DeleteModule(const nsAString& aModuleName)
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown()) {
return NS_ERROR_NOT_AVAILABLE;
}
if (aModuleName.IsEmpty()) {
return NS_ERROR_INVALID_ARG;
}
NS_ConvertUTF16toUTF8 moduleName(aModuleName);
// Introduce additional scope for module so all references to it are released
// before we call SECMOD_DeleteModule, below.
#ifndef MOZ_NO_SMART_CARDS
{
mozilla::UniqueSECMODModule module(SECMOD_FindModule(moduleName.get()));
if (!module) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsINSSComponent> nssComponent(
do_GetService(PSM_COMPONENT_CONTRACTID));
nssComponent->ShutdownSmartCardThread(module.get());
}
#endif
// modType is an output variable. We ignore it.
int32_t modType;
SECStatus srv = SECMOD_DeleteModule(moduleName.get(), &modType);
if (srv != SECSuccess) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
// Add a new PKCS11 module to the user's profile.
NS_IMETHODIMP
nsPkcs11::AddModule(const nsAString& aModuleName,
const nsAString& aLibraryFullPath,
int32_t aCryptoMechanismFlags,
int32_t aCipherFlags)
{
nsNSSShutDownPreventionLock locker;
if (isAlreadyShutDown()) {
return NS_ERROR_NOT_AVAILABLE;
}
if (aModuleName.IsEmpty()) {
return NS_ERROR_INVALID_ARG;
}
NS_ConvertUTF16toUTF8 moduleName(aModuleName);
nsCString fullPath;
// NSS doesn't support Unicode path. Use native charset
NS_CopyUnicodeToNative(aLibraryFullPath, fullPath);
uint32_t mechFlags = SECMOD_PubMechFlagstoInternal(aCryptoMechanismFlags);
uint32_t cipherFlags = SECMOD_PubCipherFlagstoInternal(aCipherFlags);
SECStatus srv = SECMOD_AddNewModule(moduleName.get(), fullPath.get(),
mechFlags, cipherFlags);
if (srv != SECSuccess) {
return NS_ERROR_FAILURE;
}
#ifndef MOZ_NO_SMART_CARDS
mozilla::UniqueSECMODModule module(SECMOD_FindModule(moduleName.get()));
if (!module) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsINSSComponent> nssComponent(
do_GetService(PSM_COMPONENT_CONTRACTID));
nssComponent->LaunchSmartCardThread(module.get());
#endif
return NS_OK;
}
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