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//
// Open Service Platform
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
/**
* @file SignatureStep.cpp
* @brief This is the implementation file for %SignatureStep class.
*/
#include <FIoFile.h>
#include <FApp_PackageInfoImpl.h>
#include <FBase_StringConverter.h>
#include "InstallationContext.h"
#include "PrivilegeHandler.h"
#include "SignatureHandler.h"
#include "SignatureStep.h"
using namespace Osp::App;
using namespace Osp::Base;
using namespace Osp::Base::Collection;
using namespace Osp::Io;
SignatureStep::SignatureStep(void)
:__state(STATE_SIGNER_CERT)
,__pContext(null)
,__pSignatureManager(null)
{
}
SignatureStep::~SignatureStep(void)
{
delete __pSignatureManager;
}
InstallerError
SignatureStep::Run(InstallationContext* pContext)
{
InstallerError error = INSTALLER_ERROR_NONE;
AppLogTag(OSP_INSTALLER, "------------------------------------------");
AppLogTag(OSP_INSTALLER, " SignatureStep - START");
AppLogTag(OSP_INSTALLER, "------------------------------------------");
__pContext = pContext;
if (__pContext->IsVerificationMode() == false)
{
AppLogTag(OSP_INSTALLER, "Signature file not found. path = [%ls]\n", __pContext->GetSignatureXmlPath().GetPointer());
return INSTALLER_ERROR_NONE;
}
while (true)
{
switch (__state)
{
case STATE_SIGNER_CERT:
AppLogTag(OSP_INSTALLER, "[STATE_SIGNER_CERT]");
error = OnStateSignerCert();
break;
case STATE_CERT_CHAIN:
AppLogTag(OSP_INSTALLER, "[STATE_CERT_CHAIN]");
error = OnStateCertChain();
break;
case STATE_ROOT_CERT:
AppLogTag(OSP_INSTALLER, "[STATE_ROOT_CERT]");
error = OnStateRootCert();
break;
case STATE_DONE:
AppLogTag(OSP_INSTALLER, "[STATE_DONE]");
error = OnStateDone();
break;
default:
break;
}
if (error != INSTALLER_ERROR_NONE)
{
AppLogTag(OSP_INSTALLER, "SignatureStep::Run - ErrorType [%d]\n", error);
//fprintf(stderr, "SignatureStep::Run - ErrorType [%d]\n", error);
break;
}
if (__state > STATE_DONE)
{
AppLogTag(OSP_INSTALLER, "------------------------------------------");
AppLogTag(OSP_INSTALLER, " SignatureStep - END");
AppLogTag(OSP_INSTALLER, "------------------------------------------");
break;
}
}
return error;
}
void
SignatureStep::GoNextState(void)
{
__state++;
}
InstallerError
SignatureStep::OnStateSignerCert(void)
{
InstallerError error = INSTALLER_ERROR_NONE;
bool ret = true;
__pSignatureManager = new SignatureManager();
TryCatch(__pSignatureManager, error = INSTALLER_ERROR_MEMORY, "[osp-installer] __pSignatureManager is null.");
ret = __pSignatureManager->Construct(__pContext);
TryCatch(ret == true, error = INSTALLER_ERROR_INTERNAL_STATE, "[osp-installer] Construct() failed");
ret = __pSignatureManager->SetSignature();
TryCatch(ret == true, error = INSTALLER_ERROR_INVALID_SIGNATURE, "[osp-installer] SetSignature() failed");
CATCH:
GoNextState();
return error;
}
InstallerError
SignatureStep::OnStateCertChain(void)
{
InstallerError error = INSTALLER_ERROR_NONE;
bool ret = true;
int rootCert = ROOT_CERTIFICATE_PUBLIC;
ret = __pSignatureManager->AddCert(ROOT_CERTIFICATE_DEVELOPER);
TryCatch(ret == true, error = INSTALLER_ERROR_INVALID_SIGNATURE, "[osp-installer] AddCert(DEVELOPER_ROOT_CERTIFICATE) failed");
ret = __pSignatureManager->VerifyChain(ROOT_CERTIFICATE_DEVELOPER);
TryCatch(ret == true, error = INSTALLER_ERROR_INVALID_SIGNATURE, "[osp-installer] VerifyChain(DEVELOPER_ROOT_CERTIFICATE) failed");
for(rootCert = ROOT_CERTIFICATE_PUBLIC; rootCert <= ROOT_CERTIFICATE_PRIVATE; rootCert++)
{
ret = __pSignatureManager->AddCert((RootCertificateType)rootCert);
TryCatch(ret == true, error = INSTALLER_ERROR_INVALID_SIGNATURE, "[osp-installer] AddCert() failed");
ret = __pSignatureManager->VerifyChain((RootCertificateType)rootCert);
if (ret == true)
{
AppLogTag(OSP_INSTALLER, "VerifyChain() success(Cert = [%d])", rootCert);
__pContext->SetRootCertType((RootCertificateType)rootCert);
error = INSTALLER_ERROR_NONE;
break;
}
else
{
AppLogTag(OSP_INSTALLER, "VerifyChain() fail(Cert = [%d])", rootCert);
error = INSTALLER_ERROR_INVALID_SIGNATURE;
}
}
CATCH:
GoNextState();
return error;
}
InstallerError
SignatureStep::OnStateRootCert(void)
{
InstallerError error = INSTALLER_ERROR_NONE;
result r = E_SUCCESS;
String privileges;
String hmacPrivileges;
const ArrayList* pPrivilegeList = __pContext->GetPrivilegeList();
RootCertificateType certType = __pContext->GetRootCertType();
_PackageInfoImpl* pPackageInfoImpl = __pContext->GetPackageInfoImpl();
String appId = pPackageInfoImpl->GetAppId();
int apiVisibility = GetApiVisibility(certType);
AppLogTag(OSP_INSTALLER, "AppId = [%ls], CertType = [%d], ApiVisibility = [%d]", appId.GetPointer(), certType, apiVisibility);
r = PrivilegeHandler::GenerateCipherPrivilege(appId, *pPrivilegeList, apiVisibility, privileges, hmacPrivileges);
if (IsFailed(r))
{
fprintf(stderr, "PrivilegeHandler::GenerateCipherPrivilege is failded. [%ls][%ls][%ls]\n", appId.GetPointer(), privileges.GetPointer(), hmacPrivileges.GetPointer());
}
TryCatch(!IsFailed(r), error = INSTALLER_ERROR_PRIVILEGE, "[osp-installer] privMgr.GeneratePrivilegeString() failed");
pPackageInfoImpl->SetPrivilegesValue(privileges, hmacPrivileges);
pPackageInfoImpl->SetCertType(apiVisibility);
CATCH:
GoNextState();
return error;
}
InstallerError
SignatureStep::OnStateDone(void)
{
InstallerError error = INSTALLER_ERROR_NONE;
GoNextState();
return error;
}
int
SignatureStep::GetApiVisibility(RootCertificateType certType)
{
int apiVisibility = _API_VISIBILITY_NONE;
if (certType == ROOT_CERTIFICATE_PUBLIC)
{
apiVisibility = _API_VISIBILITY_PUBLIC;
}
else if (certType == ROOT_CERTIFICATE_PARTNER)
{
apiVisibility = _API_VISIBILITY_PARTNER;
}
else if (certType == ROOT_CERTIFICATE_PARTNER_OPERATOR)
{
apiVisibility = _API_VISIBILITY_PARTNER_OPERATOR;
}
else if (certType == ROOT_CERTIFICATE_PARTNER_MANUFACTURER)
{
apiVisibility = _API_VISIBILITY_PARTNER_MANUFACTURER;
}
else if (certType == ROOT_CERTIFICATE_PRIVATE)
{
apiVisibility = _API_VISIBILITY_PRIVATE;
}
return apiVisibility;
}
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