* @version 1.0
* @brief Sample service implementation.
*/
-#include <vconf/vconf.h>
#include <dpl/serialization.h>
#include <dpl/log/log.h>
#include <ckm/ckm-error.h>
#include <ckm/ckm-type.h>
#include <key-provider.h>
#include <file-system.h>
-#include <CryptoService.h>
#include <ckm-logic.h>
#include <key-impl.h>
+#include <key-aes-impl.h>
+#include <certificate-config.h>
+#include <certificate-store.h>
+#include <dirent.h>
+#include <algorithm>
+#include <InitialValuesFile.h>
+#include <sw-backend/store.h>
+#include <generic-backend/exception.h>
namespace {
-const char * const CERT_SYSTEM_DIR = "/etc/ssl/certs";
+const char * const CERT_SYSTEM_DIR = "/etc/ssl/certs";
+const char * const INIT_VALUES_DIR = "/opt/data/ckm/initial_values/";
+const char * const INIT_VALUES_XSD = "/usr/share/ckm/initial_values.xsd";
+const char * const INIT_VALUES_FILE_SUFFIX = ".xml";
+const char * const SYSTEM_DB_PASSWD = "cAtRugU7";
bool isLabelValid(const CKM::Label &label) {
// TODO: copy code from libprivilege control (for check smack label)
return false;
return true;
}
-
} // anonymous namespace
namespace CKM {
+const uid_t CKMLogic::SYSTEM_DB_UID = 0;
+
CKMLogic::CKMLogic()
{
- if (CKM_API_SUCCESS != m_certStore.setSystemCertificateDir(CERT_SYSTEM_DIR)) {
- LogError("Fatal error in CertificateStore::setSystemCertificateDir. Chain creation will not work");
- }
+ CertificateConfig::addSystemCertificateDir(CERT_SYSTEM_DIR);
m_accessControl.updateCCMode();
+
+ // make initial file list
+ std::vector<std::string> filesToParse;
+ DIR *dp = opendir(INIT_VALUES_DIR);
+ if(dp)
+ {
+ struct dirent *entry;
+ while ((entry = readdir(dp)))
+ {
+ std::string filename = std::string(entry->d_name);
+
+ // check if XML file
+ std::string lowercaseFilename = filename;
+ std::transform(lowercaseFilename.begin(), lowercaseFilename.end(), lowercaseFilename.begin(), ::tolower);
+ if(lowercaseFilename.find(INIT_VALUES_FILE_SUFFIX) == std::string::npos)
+ continue;
+
+ filesToParse.push_back(std::string(INIT_VALUES_DIR) + filename);
+ }
+ closedir(dp);
+ }
+
+ // parse
+ for(const auto & file : filesToParse)
+ {
+ InitialValues::InitialValuesFile xmlFile(file.c_str(), *this);
+ int rc = xmlFile.Validate(INIT_VALUES_XSD);
+ if(rc == XML::Parser::PARSE_SUCCESS)
+ {
+ rc = xmlFile.Parse();
+ if(rc != XML::Parser::PARSE_SUCCESS)
+ LogError("invalid initial values file: " << file << ", parsing code: " << rc);
+ }
+ else
+ LogError("invalid initial values file: " << file << ", validation code: " << rc);
+ unlink(file.c_str());
+ }
}
CKMLogic::~CKMLogic(){}
-void CKMLogic::loadDKEKFile(uid_t user, const Password &password, bool apiReq) {
+void CKMLogic::loadDKEKFile(uid_t user, const Password &password) {
auto &handle = m_userDataMap[user];
FileSystem fs(user);
- auto wrappedDKEKMain = fs.getDKEK();
- auto wrappedDKEKBackup = fs.getDKEKBackup();
+ auto wrappedDKEK = fs.getDKEK();
- if (wrappedDKEKMain.empty() && wrappedDKEKBackup.empty()) {
- wrappedDKEKMain = KeyProvider::generateDomainKEK(std::to_string(user), password);
- fs.saveDKEK(wrappedDKEKMain);
+ if (wrappedDKEK.empty()) {
+ wrappedDKEK = KeyProvider::generateDomainKEK(std::to_string(user), password);
+ fs.saveDKEK(wrappedDKEK);
}
- chooseDKEKFile(handle, password, wrappedDKEKMain, wrappedDKEKBackup);
-
- if (!password.empty() || apiReq) {
- handle.isDKEKConfirmed = true;
-
- if (true == handle.isMainDKEK)
- fs.removeDKEKBackup();
- else
- fs.restoreDKEK();
- }
-}
-
-void CKMLogic::chooseDKEKFile(
- UserData &handle,
- const Password &password,
- const RawBuffer &first,
- const RawBuffer &second)
-{
- try {
- handle.keyProvider = KeyProvider(first, password);
- handle.isMainDKEK = true;
- } catch (const KeyProvider::Exception::Base &e) {
- if (second.empty())
- throw;
- handle.keyProvider = KeyProvider(second, password);
- handle.isMainDKEK = false;
- }
+ handle.keyProvider = KeyProvider(wrappedDKEK, password);
}
void CKMLogic::saveDKEKFile(uid_t user, const Password &password) {
auto &handle = m_userDataMap[user];
FileSystem fs(user);
- if (handle.isMainDKEK)
- fs.saveDKEKBackup(fs.getDKEK());
-
fs.saveDKEK(handle.keyProvider.getWrappedDomainKEK(password));
-
- handle.isMainDKEK = true;
- handle.isDKEKConfirmed = false;
}
-RawBuffer CKMLogic::unlockUserKey(uid_t user, const Password &password, bool apiRequest) {
- // TODO try catch for all errors that should be supported by error code
- int retCode = CKM_API_SUCCESS;
+int CKMLogic::unlockDatabase(uid_t user, const Password & password)
+{
+ if (0<m_userDataMap.count(user) && m_userDataMap[user].keyProvider.isInitialized())
+ return CKM_API_SUCCESS;
- try {
- if (0 == m_userDataMap.count(user) || !(m_userDataMap[user].keyProvider.isInitialized())) {
- auto &handle = m_userDataMap[user];
- FileSystem fs(user);
+ int retCode = CKM_API_SUCCESS;
+ try
+ {
+ auto &handle = m_userDataMap[user];
- loadDKEKFile(user, password, apiRequest);
+ FileSystem fs(user);
+ loadDKEKFile(user, password);
- auto wrappedDatabaseDEK = fs.getDBDEK();
+ auto wrappedDatabaseDEK = fs.getDBDEK();
+ if (wrappedDatabaseDEK.empty()) {
+ wrappedDatabaseDEK = handle.keyProvider.generateDEK(std::to_string(user));
+ fs.saveDBDEK(wrappedDatabaseDEK);
+ }
- if (wrappedDatabaseDEK.empty()) {
- wrappedDatabaseDEK = handle.keyProvider.generateDEK(std::to_string(user));
- fs.saveDBDEK(wrappedDatabaseDEK);
- }
+ RawBuffer key = handle.keyProvider.getPureDEK(wrappedDatabaseDEK);
- RawBuffer key = handle.keyProvider.getPureDEK(wrappedDatabaseDEK);
- handle.database = DBCrypto(fs.getDBPath(), key);
- handle.crypto = CryptoLogic();
+ handle.database = DB::Crypto(fs.getDBPath(), key);
+ handle.crypto = CryptoLogic();
+ if ( !m_accessControl.isSystemService(user) )
+ {
// remove data of removed apps during locked state
AppLabelVector removedApps = fs.clearRemovedsApps();
for(auto& appSmackLabel : removedApps) {
+ handle.crypto.removeKey(appSmackLabel);
handle.database.deleteKey(appSmackLabel);
}
- } else if (apiRequest == true && m_userDataMap[user].isDKEKConfirmed == false) {
- // now we will try to choose the DKEK key and remove old one
- loadDKEKFile(user, password, apiRequest);
}
- } catch (const KeyProvider::Exception::PassWordError &e) {
- LogError("Incorrect Password " << e.GetMessage());
- retCode = CKM_API_ERROR_AUTHENTICATION_FAILED;
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("Error in KeyProvider " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
} catch (const CKM::Exception &e) {
LogError("CKM::Exception: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
}
- if(retCode != CKM_API_SUCCESS) {
- // When not successful, UserData in m_userDataMap should be erased.
- // Because other operations make decision based on the existence of UserData in m_userDataMap.
+ if (CKM_API_SUCCESS != retCode)
m_userDataMap.erase(user);
+
+ return retCode;
+}
+
+int CKMLogic::unlockSystemDB()
+{
+ return unlockDatabase(SYSTEM_DB_UID, SYSTEM_DB_PASSWD);
+}
+
+UserData & CKMLogic::selectDatabase(const Credentials &cred, const Label &incoming_label)
+{
+ // if user trying to access system service - check:
+ // * if user database is unlocked [mandatory]
+ // * if not - proceed with regular user database
+ // * if explicit system database label given -> switch to system DB
+ if ( !m_accessControl.isSystemService(cred) )
+ {
+ if (0 == m_userDataMap.count(cred.clientUid))
+ ThrowErr(Exc::DatabaseLocked, "database with UID: ", cred.clientUid, " locked");
+
+ if (0 != incoming_label.compare(OWNER_ID_SYSTEM))
+ return m_userDataMap[cred.clientUid];
+ }
+
+ // system database selected, modify the label
+ if (CKM_API_SUCCESS != unlockSystemDB() )
+ ThrowErr(Exc::DatabaseLocked, "can not unlock system database");
+ return m_userDataMap[SYSTEM_DB_UID];
+}
+
+RawBuffer CKMLogic::unlockUserKey(uid_t user, const Password &password)
+{
+ int retCode = CKM_API_SUCCESS;
+
+ if( !m_accessControl.isSystemService(user) )
+ {
+ retCode = unlockDatabase(user, password);
+ }
+ else
+ {
+ // do not allow lock/unlock operations for system users
+ retCode = CKM_API_ERROR_INPUT_PARAM;
}
return MessageBuffer::Serialize(retCode).Pop();
return MessageBuffer::Serialize(CKM_API_SUCCESS).Pop();
}
-RawBuffer CKMLogic::lockUserKey(uid_t user) {
+RawBuffer CKMLogic::lockUserKey(uid_t user)
+{
int retCode = CKM_API_SUCCESS;
- // TODO try catch for all errors that should be supported by error code
- m_userDataMap.erase(user);
+ if( !m_accessControl.isSystemService(user) )
+ {
+ m_userDataMap.erase(user);
+ }
+ else
+ {
+ // do not allow lock/unlock operations for system users
+ retCode = CKM_API_ERROR_INPUT_PARAM;
+ }
return MessageBuffer::Serialize(retCode).Pop();
RawBuffer CKMLogic::removeUserData(uid_t user) {
int retCode = CKM_API_SUCCESS;
- // TODO try catch for all errors that should be supported by error code
+
+ if (m_accessControl.isSystemService(user))
+ user = SYSTEM_DB_UID;
+
m_userDataMap.erase(user);
FileSystem fs(user);
return MessageBuffer::Serialize(retCode).Pop();
}
+int CKMLogic::changeUserPasswordHelper(uid_t user,
+ const Password &oldPassword,
+ const Password &newPassword)
+{
+ // do not allow to change system database password
+ if( m_accessControl.isSystemService(user) )
+ return CKM_API_ERROR_INPUT_PARAM;
+
+ loadDKEKFile(user, oldPassword);
+ saveDKEKFile(user, newPassword);
+
+ return CKM_API_SUCCESS;
+}
+
RawBuffer CKMLogic::changeUserPassword(
uid_t user,
const Password &oldPassword,
const Password &newPassword)
{
int retCode = CKM_API_SUCCESS;
- try {
- loadDKEKFile(user, oldPassword, true);
- saveDKEKFile(user, newPassword);
- } catch (const KeyProvider::Exception::PassWordError &e) {
- LogError("Incorrect Password " << e.GetMessage());
- retCode = CKM_API_ERROR_AUTHENTICATION_FAILED;
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("Error in KeyProvider " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
+ try
+ {
+ retCode = changeUserPasswordHelper(user, oldPassword, newPassword);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
} catch (const CKM::Exception &e) {
LogError("CKM::Exception: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
return MessageBuffer::Serialize(retCode).Pop();
}
-RawBuffer CKMLogic::resetUserPassword(
+int CKMLogic::resetUserPasswordHelper(
uid_t user,
const Password &newPassword)
{
+ // do not allow to reset system database password
+ if( m_accessControl.isSystemService(user) )
+ return CKM_API_ERROR_INPUT_PARAM;
+
int retCode = CKM_API_SUCCESS;
- // TODO try-catch
- if (0 == m_userDataMap.count(user)) {
- retCode = CKM_API_ERROR_BAD_REQUEST;
+ if (0 == m_userDataMap.count(user))
+ {
+ // Check if key exists. If exists we must return error
+ FileSystem fs(user);
+ auto wrappedDKEKMain = fs.getDKEK();
+ if (!wrappedDKEKMain.empty())
+ retCode = CKM_API_ERROR_BAD_REQUEST;
} else {
saveDKEKFile(user, newPassword);
}
+ return retCode;
+}
+
+RawBuffer CKMLogic::resetUserPassword(
+ uid_t user,
+ const Password &newPassword)
+{
+ int retCode = CKM_API_SUCCESS;
+ try {
+ retCode = resetUserPasswordHelper(user, newPassword);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
+ }
+
return MessageBuffer::Serialize(retCode).Pop();
}
fs.addRemovedApp(smackLabel);
} else {
auto &handle = m_userDataMap[userId];
+ handle.crypto.removeKey(smackLabel);
handle.database.deleteKey(smackLabel);
}
}
}
- } catch (const DBCrypto::Exception::InternalError &e) {
- LogError("DBCrypto couldn't remove data: " << e.GetMessage());
+ } catch (const DB::Crypto::Exception::InternalError &e) {
+ LogError("DB::Crypto couldn't remove data: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
- } catch (const DBCrypto::Exception::TransactionError &e) {
- LogError("DBCrypto transaction failed with message " << e.GetMessage());
+ } catch (const DB::Crypto::Exception::TransactionError &e) {
+ LogError("DB::Crypto transaction failed with message " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
return MessageBuffer::Serialize(retCode).Pop();
{
// verify name and label are correct
if (!isNameValid(name) || !isLabelValid(ownerLabel)) {
- LogWarning("Invalid parameter passed to key-manager");
+ LogDebug("Invalid parameter passed to key-manager");
return CKM_API_ERROR_INPUT_PARAM;
}
// check if allowed to save using ownerLabel
- int access_ec = m_accessControl.canSave(ownerLabel, cred.smackLabel);
- if(access_ec != CKM_API_SUCCESS)
+ int access_ec = m_accessControl.canSave(cred, ownerLabel);
+ if( access_ec != CKM_API_SUCCESS)
{
- LogWarning("label " << cred.smackLabel << " can not save rows using label " << ownerLabel);
+ LogDebug("label " << cred.smackLabel << " can not save rows using label " << ownerLabel);
return access_ec;
}
// check if not a duplicate
- if( handler.database.isNameLabelPresent(name, cred.smackLabel) )
+ if( handler.database.isNameLabelPresent(name, ownerLabel))
return CKM_API_ERROR_DB_ALIAS_EXISTS;
// encryption section
- if (!handler.crypto.haveKey(cred.smackLabel)) {
+ if (!handler.crypto.haveKey(ownerLabel))
+ {
RawBuffer got_key;
- auto key_optional = handler.database.getKey(cred.smackLabel);
+ auto key_optional = handler.database.getKey(ownerLabel);
if(!key_optional) {
- LogDebug("No Key in database found. Generating new one for label: "
- << cred.smackLabel);
- got_key = handler.keyProvider.generateDEK(cred.smackLabel);
- handler.database.saveKey(cred.smackLabel, got_key);
+ LogDebug("No Key in database found. Generating new one for label: " << ownerLabel);
+ got_key = handler.keyProvider.generateDEK(ownerLabel);
+ handler.database.saveKey(ownerLabel, got_key);
} else {
LogDebug("Key from DB");
got_key = *key_optional;
}
got_key = handler.keyProvider.getPureDEK(got_key);
- handler.crypto.pushKey(cred.smackLabel, got_key);
+ handler.crypto.pushKey(ownerLabel, got_key);
}
return CKM_API_SUCCESS;
}
-DBRow CKMLogic::createEncryptedDBRow(
+DB::Row CKMLogic::createEncryptedRow(
CryptoLogic &crypto,
const Name &name,
const Label &label,
- DBDataType dataType,
+ DataType dataType,
const RawBuffer &data,
const Policy &policy) const
{
- DBRow row = { name, label, policy.extractable, dataType, DBCMAlgType::NONE,
- 0, RawBuffer(), static_cast<int>(data.size()), data, RawBuffer() };
+ Crypto::GStore& store = m_decider.getStore(dataType, policy.extractable);
+ Token token = store.import(dataType, data);
+
+ DB::Row row(std::move(token), name, label, static_cast<int>(policy.extractable));
// do not encrypt data with password during cc_mode on
if(m_accessControl.isCCMode()) {
return row;
}
-int CKMLogic::verifyBinaryData(DBDataType dataType, const RawBuffer &input_data) const
+int CKMLogic::verifyBinaryData(DataType dataType, RawBuffer &input_data) const
+{
+ RawBuffer dummy;
+ return toBinaryData(dataType, input_data, dummy);
+}
+
+int CKMLogic::toBinaryData(DataType dataType,
+ const RawBuffer &input_data,
+ RawBuffer &output_data) const
{
// verify the data integrity
if (dataType.isKey())
{
- KeyShPtr output_key = CKM::Key::create(input_data);
+ KeyShPtr output_key;
+ if(dataType.isSKey())
+ output_key = CKM::Key::createAES(input_data);
+ else
+ output_key = CKM::Key::create(input_data);
if(output_key.get() == NULL)
{
- LogError("provided binary data is not valid key data");
+ LogDebug("provided binary data is not valid key data");
return CKM_API_ERROR_INPUT_PARAM;
}
+ output_data = output_key->getDER();
}
else if (dataType.isCertificate() || dataType.isChainCert())
{
CertificateShPtr cert = CKM::Certificate::create(input_data, DataFormat::FORM_DER);
if(cert.get() == NULL)
{
- LogError("provided binary data is not valid certificate data");
+ LogDebug("provided binary data is not valid certificate data");
return CKM_API_ERROR_INPUT_PARAM;
}
+ output_data = cert->getDER();
}
+ else
+ output_data = input_data;
// TODO: add here BINARY_DATA verification, i.e: max size etc.
return CKM_API_SUCCESS;
}
-RawBuffer CKMLogic::saveData(
+int CKMLogic::verifyAndSaveDataHelper(
const Credentials &cred,
- int commandId,
const Name &name,
const Label &label,
const RawBuffer &data,
- DBDataType dataType,
+ DataType dataType,
const PolicySerializable &policy)
{
- int retCode;
- if (0 == m_userDataMap.count(cred.uid))
- retCode = CKM_API_ERROR_DB_LOCKED;
- else
- {
- try {
- // check if data is correct
- retCode = verifyBinaryData(dataType, data);
- if(retCode == CKM_API_SUCCESS)
- {
- retCode = saveDataHelper(cred, name, label, dataType, data, policy);
- }
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::InternalError &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
- } catch (const DBCrypto::Exception::TransactionError &e) {
- LogError("DBCrypto transaction failed with message " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
+ int retCode = CKM_API_ERROR_UNKNOWN;
+
+ try {
+ // check if data is correct
+ RawBuffer binaryData;
+ retCode = toBinaryData(dataType, data, binaryData);
+ if(retCode == CKM_API_SUCCESS)
+ {
+ retCode = saveDataHelper(cred, name, label, dataType, binaryData, policy);
}
+ } catch (const DB::Crypto::Exception::InternalError &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const DB::Crypto::Exception::TransactionError &e) {
+ LogError("DB::Crypto transaction failed with message " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
+ return retCode;
+}
+int CKMLogic::getKeyForService(
+ const Credentials &cred,
+ const Name &name,
+ const Label &label,
+ const Password &pass,
+ Crypto::GKeyShPtr &key)
+{
+ DB::Row row;
+ try {
+ // Key is for internal service use. It won't be exported to the client
+ int retCode = readDataHelper(false, cred, DataType::DB_KEY_FIRST, name, label, pass, row);
+ if (retCode == CKM_API_SUCCESS)
+ key = m_decider.getStore(row).getKey(row);
+ return retCode;
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
+ return CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ return e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ return CKM_API_ERROR_SERVER_ERROR;
+ }
+}
+
+RawBuffer CKMLogic::saveData(
+ const Credentials &cred,
+ int commandId,
+ const Name &name,
+ const Label &label,
+ const RawBuffer &data,
+ DataType dataType,
+ const PolicySerializable &policy)
+{
+ int retCode = verifyAndSaveDataHelper(cred, name, label, data, dataType, policy);
auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::SAVE),
commandId,
retCode,
const PKCS12Serializable &pkcs,
const PolicySerializable &keyPolicy,
const PolicySerializable &certPolicy,
- DBRowVector &output) const
+ DB::RowVector &output) const
{
// private key is mandatory
if( !pkcs.getKey() )
return CKM_API_ERROR_INVALID_FORMAT;
Key* keyPtr = pkcs.getKey().get();
- DBDataType keyType = DBDataType(keyPtr->getType());
+ DataType keyType = DataType(keyPtr->getType());
RawBuffer keyData = keyPtr->getDER();
int retCode = verifyBinaryData(keyType, keyData);
if(retCode != CKM_API_SUCCESS)
return retCode;
- output.push_back(createEncryptedDBRow(crypto, name, ownerLabel, keyType, keyData, keyPolicy));
+ output.push_back(createEncryptedRow(crypto, name, ownerLabel, keyType, keyData, keyPolicy));
// certificate is mandatory
if( !pkcs.getCertificate() )
return CKM_API_ERROR_INVALID_FORMAT;
RawBuffer certData = pkcs.getCertificate().get()->getDER();
- retCode = verifyBinaryData(DBDataType::CERTIFICATE, certData);
+ retCode = verifyBinaryData(DataType::CERTIFICATE, certData);
if(retCode != CKM_API_SUCCESS)
return retCode;
- output.push_back(createEncryptedDBRow(crypto, name, ownerLabel, DBDataType::CERTIFICATE, certData, certPolicy));
+ output.push_back(createEncryptedRow(crypto, name, ownerLabel, DataType::CERTIFICATE, certData, certPolicy));
// CA cert chain
unsigned int cert_index = 0;
for(const auto & ca : pkcs.getCaCertificateShPtrVector())
{
- DBDataType chainDataType = DBDataType::getChainDatatype(cert_index ++);
+ DataType chainDataType = DataType::getChainDatatype(cert_index ++);
RawBuffer caCertData = ca->getDER();
int retCode = verifyBinaryData(chainDataType, caCertData);
if(retCode != CKM_API_SUCCESS)
return retCode;
- output.push_back(createEncryptedDBRow(crypto, name, ownerLabel, chainDataType, caCertData, certPolicy));
+ output.push_back(createEncryptedRow(crypto, name, ownerLabel, chainDataType, caCertData, certPolicy));
}
return CKM_API_SUCCESS;
const PolicySerializable &keyPolicy,
const PolicySerializable &certPolicy)
{
- int retCode;
- if (0 == m_userDataMap.count(cred.uid))
- retCode = CKM_API_ERROR_DB_LOCKED;
- else
- {
- try {
- retCode = saveDataHelper(cred, name, label, pkcs, keyPolicy, certPolicy);
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::InternalError &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
- } catch (const DBCrypto::Exception::TransactionError &e) {
- LogError("DBCrypto transaction failed with message " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
- }
+ int retCode = CKM_API_ERROR_UNKNOWN;
+ try {
+ retCode = saveDataHelper(cred, name, label, pkcs, keyPolicy, certPolicy);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const DB::Crypto::Exception::InternalError &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const DB::Crypto::Exception::TransactionError &e) {
+ LogError("DB::Crypto transaction failed with message " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::SAVE_PKCS12),
int CKMLogic::removeDataHelper(
const Credentials &cred,
const Name &name,
- const Label &ownerLabel)
+ const Label &label)
{
- if (0 == m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
+ auto &handler = selectDatabase(cred, label);
+ // use client label if not explicitly provided
+ const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
if (!isNameValid(name) || !isLabelValid(ownerLabel)) {
- LogError("Invalid label or name format");
+ LogDebug("Invalid label or name format");
return CKM_API_ERROR_INPUT_PARAM;
}
- auto &database = m_userDataMap[cred.uid].database;
- DBCrypto::Transaction transaction(&database);
+ DB::Crypto::Transaction transaction(&handler.database);
// read and check permissions
PermissionMaskOptional permissionRowOpt =
- database.getPermissionRow(name, ownerLabel, cred.smackLabel);
- int access_ec = m_accessControl.canDelete(PermissionForLabel(cred.smackLabel, permissionRowOpt));
- if(access_ec != CKM_API_SUCCESS)
+ handler.database.getPermissionRow(name, ownerLabel, cred.smackLabel);
+ int retCode = m_accessControl.canDelete(cred,
+ PermissionForLabel(cred.smackLabel, permissionRowOpt));
+ if(retCode != CKM_API_SUCCESS)
{
- LogWarning("access control check result: " << access_ec);
- return access_ec;
+ LogWarning("access control check result: " << retCode);
+ return retCode;
}
- auto erased = database.deleteDBRow(name, ownerLabel);
- // check if the data existed or not
- if(erased)
- transaction.commit();
- else {
- LogError("No row for given name and label");
+ // get all matching rows
+ DB::RowVector rows;
+ handler.database.getRows(name, ownerLabel, DataType::DB_FIRST, DataType::DB_LAST, rows);
+ if (rows.empty()) {
+ LogDebug("No row for given name and label");
return CKM_API_ERROR_DB_ALIAS_UNKNOWN;
}
+ // load app key if needed
+ retCode = loadAppKey(handler, rows.front().ownerLabel);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
+
+ // destroy it in store
+ for(auto& r : rows) {
+ /*
+ * TODO: If row is encrypted with user password we won't be able to decrypt it (tz id).
+ * Encryption/decryption with user password and with app key should both be done inside the
+ * store (import, getKey and generateXKey).
+ */
+ try {
+ handler.crypto.decryptRow(Password(), r);
+ } catch (const Exc::AuthenticationFailed&) {
+ LogDebug("Authentication failed when removing data. Ignored.");
+ }
+ m_decider.getStore(r.dataType, r.exportable).destroy(r);
+ }
+
+ // delete row in db
+ handler.database.deleteRow(name, ownerLabel);
+ transaction.commit();
+
return CKM_API_SUCCESS;
}
const Name &name,
const Label &label)
{
- int retCode;
- Try {
- // use client label if not explicitly provided
- const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
+ int retCode = CKM_API_ERROR_UNKNOWN;
- retCode = removeDataHelper(cred, name, ownerLabel);
- } Catch (CKM::Exception) {
+ try
+ {
+ retCode = removeDataHelper(cred, name, label);
+ }
+ catch (const Exc::Exception &e)
+ {
+ retCode = e.error();
+ }
+ catch (const CKM::Exception &)
+ {
LogError("Error in deleting row!");
retCode = CKM_API_ERROR_DB_ERROR;
}
int CKMLogic::readSingleRow(const Name &name,
const Label &ownerLabel,
- DBDataType dataType,
- DBCrypto & database,
- DBRow &row)
+ DataType dataType,
+ DB::Crypto & database,
+ DB::Row &row)
{
- DBCrypto::DBRowOptional row_optional;
+ DB::Crypto::RowOptional row_optional;
if (dataType.isKey())
{
// read all key types
- row_optional = database.getDBRow(name,
+ row_optional = database.getRow(name,
ownerLabel,
- DBDataType::DB_KEY_FIRST,
- DBDataType::DB_KEY_LAST);
+ DataType::DB_KEY_FIRST,
+ DataType::DB_KEY_LAST);
} else {
// read anything else
- row_optional = database.getDBRow(name,
+ row_optional = database.getRow(name,
ownerLabel,
dataType);
}
if(!row_optional) {
- LogError("No row for given name, label and type");
+ LogDebug("No row for given name, label and type");
return CKM_API_ERROR_DB_ALIAS_UNKNOWN;
} else {
row = *row_optional;
int CKMLogic::readMultiRow(const Name &name,
const Label &ownerLabel,
- DBDataType dataType,
- DBCrypto & database,
- DBRowVector &output)
+ DataType dataType,
+ DB::Crypto & database,
+ DB::RowVector &output)
{
if (dataType.isKey())
{
// read all key types
- database.getDBRows(name,
+ database.getRows(name,
ownerLabel,
- DBDataType::DB_KEY_FIRST,
- DBDataType::DB_KEY_LAST,
+ DataType::DB_KEY_FIRST,
+ DataType::DB_KEY_LAST,
output);
}
else if (dataType.isChainCert())
{
// read all key types
- database.getDBRows(name,
- ownerLabel,
- DBDataType::DB_CHAIN_FIRST,
- DBDataType::DB_CHAIN_LAST,
- output);
+ database.getRows(name,
+ ownerLabel,
+ DataType::DB_CHAIN_FIRST,
+ DataType::DB_CHAIN_LAST,
+ output);
}
else
{
// read anything else
- database.getDBRows(name,
- ownerLabel,
- dataType,
- output);
+ database.getRows(name,
+ ownerLabel,
+ dataType,
+ output);
}
if(!output.size()) {
- LogError("No row for given name, label and type");
+ LogDebug("No row for given name, label and type");
return CKM_API_ERROR_DB_ALIAS_UNKNOWN;
}
return CKM_API_SUCCESS;
}
-int CKMLogic::checkDataPermissionsHelper(const Name &name,
+int CKMLogic::checkDataPermissionsHelper(const Credentials &cred,
+ const Name &name,
const Label &ownerLabel,
const Label &accessorLabel,
- const DBRow &row,
+ const DB::Row &row,
bool exportFlag,
- DBCrypto & database)
+ DB::Crypto & database)
{
PermissionMaskOptional permissionRowOpt =
database.getPermissionRow(name, ownerLabel, accessorLabel);
if(exportFlag)
- return m_accessControl.canExport(row, PermissionForLabel(accessorLabel, permissionRowOpt));
- return m_accessControl.canRead(PermissionForLabel(accessorLabel, permissionRowOpt));
+ return m_accessControl.canExport(cred, row, PermissionForLabel(accessorLabel, permissionRowOpt));
+ return m_accessControl.canRead(cred, PermissionForLabel(accessorLabel, permissionRowOpt));
}
int CKMLogic::readDataHelper(
bool exportFlag,
const Credentials &cred,
- DBDataType dataType,
+ DataType dataType,
const Name &name,
const Label &label,
const Password &password,
- DBRowVector &rows)
+ DB::RowVector &rows)
{
- if (0 == m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
+ auto &handler = selectDatabase(cred, label);
// use client label if not explicitly provided
const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
if (!isNameValid(name) || !isLabelValid(ownerLabel))
return CKM_API_ERROR_INPUT_PARAM;
- auto &handler = m_userDataMap[cred.uid];
-
// read rows
- DBCrypto::Transaction transaction(&handler.database);
- int ec = readMultiRow(name, ownerLabel, dataType, handler.database, rows);
- if(CKM_API_SUCCESS != ec)
- return ec;
+ DB::Crypto::Transaction transaction(&handler.database);
+ int retCode = readMultiRow(name, ownerLabel, dataType, handler.database, rows);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
// all read rows belong to the same owner
- DBRow & firstRow = rows.at(0);
+ DB::Row & firstRow = rows.at(0);
// check access rights
- ec = checkDataPermissionsHelper(name, ownerLabel, cred.smackLabel, firstRow, exportFlag, handler.database);
- if(CKM_API_SUCCESS != ec)
- return ec;
+ retCode = checkDataPermissionsHelper(cred, name, ownerLabel, cred.smackLabel, firstRow, exportFlag, handler.database);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
+
+ // load app key if needed
+ retCode = loadAppKey(handler, firstRow.ownerLabel);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
// decrypt row
- if (!handler.crypto.haveKey(firstRow.ownerLabel)) {
- RawBuffer key;
- auto key_optional = handler.database.getKey(firstRow.ownerLabel);
- if(!key_optional) {
- LogError("No key for given label in database");
- return CKM_API_ERROR_DB_ERROR;
- }
- key = *key_optional;
- key = handler.keyProvider.getPureDEK(key);
- handler.crypto.pushKey(firstRow.ownerLabel, key);
- }
for(auto &row : rows)
handler.crypto.decryptRow(password, row);
int CKMLogic::readDataHelper(
bool exportFlag,
const Credentials &cred,
- DBDataType dataType,
+ DataType dataType,
const Name &name,
const Label &label,
const Password &password,
- DBRow &row)
+ DB::Row &row)
{
- if (0 == m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
+ auto &handler = selectDatabase(cred, label);
// use client label if not explicitly provided
const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
if (!isNameValid(name) || !isLabelValid(ownerLabel))
return CKM_API_ERROR_INPUT_PARAM;
- auto &handler = m_userDataMap[cred.uid];
-
// read row
- DBCrypto::Transaction transaction(&handler.database);
- int ec = readSingleRow(name, ownerLabel, dataType, handler.database, row);
- if(CKM_API_SUCCESS != ec)
- return ec;
-
+ DB::Crypto::Transaction transaction(&handler.database);
+ int retCode = readSingleRow(name, ownerLabel, dataType, handler.database, row);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
// check access rights
- ec = checkDataPermissionsHelper(name, ownerLabel, cred.smackLabel, row, exportFlag, handler.database);
- if(CKM_API_SUCCESS != ec)
- return ec;
+ retCode = checkDataPermissionsHelper(cred, name, ownerLabel, cred.smackLabel, row, exportFlag, handler.database);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
+
+ // load app key if needed
+ retCode = loadAppKey(handler, row.ownerLabel);
+ if(CKM_API_SUCCESS != retCode)
+ return retCode;
// decrypt row
- if (!handler.crypto.haveKey(row.ownerLabel)) {
- RawBuffer key;
- auto key_optional = handler.database.getKey(row.ownerLabel);
- if(!key_optional) {
- LogError("No key for given label in database");
- return CKM_API_ERROR_DB_ERROR;
- }
- key = *key_optional;
- key = handler.keyProvider.getPureDEK(key);
- handler.crypto.pushKey(row.ownerLabel, key);
- }
handler.crypto.decryptRow(password, row);
return CKM_API_SUCCESS;
RawBuffer CKMLogic::getData(
const Credentials &cred,
int commandId,
- DBDataType dataType,
+ DataType dataType,
const Name &name,
const Label &label,
const Password &password)
{
int retCode = CKM_API_SUCCESS;
- DBRow row;
+ DB::Row row;
try {
retCode = readDataHelper(true, cred, dataType, name, label, password, row);
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::Base &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
if (CKM_API_SUCCESS != retCode) {
const Credentials &cred,
const Name &name,
const Label &label,
+ const Password &keyPassword,
+ const Password &certPassword,
KeyShPtr & privKey,
CertificateShPtr & cert,
CertificateShPtrVector & caChain)
int retCode;
// read private key (mandatory)
- DBRow privKeyRow;
- retCode = readDataHelper(true, cred, DBDataType::DB_KEY_FIRST, name, label, CKM::Password(), privKeyRow);
+ DB::Row privKeyRow;
+ retCode = readDataHelper(true, cred, DataType::DB_KEY_FIRST, name, label, keyPassword, privKeyRow);
if(retCode != CKM_API_SUCCESS)
return retCode;
privKey = CKM::Key::create(privKeyRow.data);
// read certificate (mandatory)
- DBRow certRow;
- retCode = readDataHelper(true, cred, DBDataType::CERTIFICATE, name, label, CKM::Password(), certRow);
+ DB::Row certRow;
+ retCode = readDataHelper(true, cred, DataType::CERTIFICATE, name, label, certPassword, certRow);
if(retCode != CKM_API_SUCCESS)
return retCode;
cert = CKM::Certificate::create(certRow.data, DataFormat::FORM_DER);
// read CA cert chain (optional)
- DBRowVector rawCaChain;
- retCode = readDataHelper(true, cred, DBDataType::DB_CHAIN_FIRST, name, label, CKM::Password(), rawCaChain);
+ DB::RowVector rawCaChain;
+ retCode = readDataHelper(true, cred, DataType::DB_CHAIN_FIRST, name, label, certPassword, rawCaChain);
if(retCode != CKM_API_SUCCESS &&
retCode != CKM_API_ERROR_DB_ALIAS_UNKNOWN)
return retCode;
const Credentials &cred,
int commandId,
const Name &name,
- const Label &label)
+ const Label &label,
+ const Password &keyPassword,
+ const Password &certPassword)
{
- int retCode;
- PKCS12Serializable output;
+ int retCode = CKM_API_ERROR_UNKNOWN;
+ PKCS12Serializable output;
try {
KeyShPtr privKey;
CertificateShPtr cert;
CertificateShPtrVector caChain;
- retCode = getPKCS12Helper(cred, name, label, privKey, cert, caChain);
+ retCode = getPKCS12Helper(cred, name, label, keyPassword, certPassword, privKey, cert, caChain);
// prepare response
if(retCode == CKM_API_SUCCESS)
output = PKCS12Serializable(privKey, cert, caChain);
-
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::Base &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_PKCS12),
return response.Pop();
}
-RawBuffer CKMLogic::getDataList(
- const Credentials &cred,
- int commandId,
- DBDataType dataType)
+int CKMLogic::getDataListHelper(const Credentials &cred,
+ const DataType dataType,
+ LabelNameVector &labelNameVector)
{
- int retCode = CKM_API_SUCCESS;
- LabelNameVector labelNameVector;
-
- if (0 < m_userDataMap.count(cred.uid)) {
- auto &database = m_userDataMap[cred.uid].database;
+ int retCode = CKM_API_ERROR_DB_LOCKED;
+ if (0 < m_userDataMap.count(cred.clientUid))
+ {
+ auto &database = m_userDataMap[cred.clientUid].database;
Try {
+ LabelNameVector tmpVector;
if (dataType.isKey()) {
// list all key types
database.listNames(cred.smackLabel,
- labelNameVector,
- DBDataType::DB_KEY_FIRST,
- DBDataType::DB_KEY_LAST);
+ tmpVector,
+ DataType::DB_KEY_FIRST,
+ DataType::DB_KEY_LAST);
} else {
// list anything else
database.listNames(cred.smackLabel,
- labelNameVector,
+ tmpVector,
dataType);
}
+ labelNameVector.insert(labelNameVector.end(), tmpVector.begin(), tmpVector.end());
+ retCode = CKM_API_SUCCESS;
}
Catch (CKM::Exception) {
LogError("Failed to get names");
retCode = CKM_API_ERROR_DB_ERROR;
}
- } else {
- retCode = CKM_API_ERROR_DB_LOCKED;
}
+ return retCode;
+}
+
+RawBuffer CKMLogic::getDataList(
+ const Credentials &cred,
+ int commandId,
+ DataType dataType)
+{
+ LabelNameVector systemVector;
+ LabelNameVector userVector;
+ LabelNameVector labelNameVector;
+ int retCode = unlockSystemDB();
+ if (CKM_API_SUCCESS == retCode)
+ {
+ // system database
+ if (m_accessControl.isSystemService(cred))
+ {
+ // lookup system DB
+ retCode = getDataListHelper(Credentials(SYSTEM_DB_UID,
+ OWNER_ID_SYSTEM),
+ dataType,
+ systemVector);
+ }
+ else
+ {
+ // user - lookup system, then client DB
+ retCode = getDataListHelper(Credentials(SYSTEM_DB_UID,
+ cred.smackLabel),
+ dataType,
+ systemVector);
+
+ // private database
+ if(retCode == CKM_API_SUCCESS)
+ {
+ retCode = getDataListHelper(cred,
+ dataType,
+ userVector);
+ }
+ }
+ }
+
+ if(retCode == CKM_API_SUCCESS)
+ {
+ labelNameVector.insert(labelNameVector.end(), systemVector.begin(), systemVector.end());
+ labelNameVector.insert(labelNameVector.end(), userVector.begin(), userVector.end());
+ }
auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_LIST),
commandId,
retCode,
const Credentials &cred,
const Name &name,
const Label &label,
- DBDataType dataType,
+ DataType dataType,
const RawBuffer &data,
const PolicySerializable &policy)
{
- auto &handler = m_userDataMap[cred.uid];
+ auto &handler = selectDatabase(cred, label);
// use client label if not explicitly provided
const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
+ if( m_accessControl.isSystemService(cred) && ownerLabel.compare(OWNER_ID_SYSTEM)!=0)
+ return CKM_API_ERROR_INPUT_PARAM;
// check if save is possible
- DBCrypto::Transaction transaction(&handler.database);
+ DB::Crypto::Transaction transaction(&handler.database);
int retCode = checkSaveConditions(cred, handler, name, ownerLabel);
if(retCode != CKM_API_SUCCESS)
return retCode;
// save the data
- DBRow encryptedRow = createEncryptedDBRow(handler.crypto, name, ownerLabel, dataType, data, policy);
- handler.database.saveDBRow(encryptedRow);
+ DB::Row encryptedRow = createEncryptedRow(handler.crypto, name, ownerLabel, dataType, data, policy);
+ handler.database.saveRow(encryptedRow);
transaction.commit();
return CKM_API_SUCCESS;
const PolicySerializable &keyPolicy,
const PolicySerializable &certPolicy)
{
- auto &handler = m_userDataMap[cred.uid];
+ auto &handler = selectDatabase(cred, label);
// use client label if not explicitly provided
const Label &ownerLabel = label.empty() ? cred.smackLabel : label;
+ if( m_accessControl.isSystemService(cred) && ownerLabel.compare(OWNER_ID_SYSTEM)!=0)
+ return CKM_API_ERROR_INPUT_PARAM;
// check if save is possible
- DBCrypto::Transaction transaction(&handler.database);
+ DB::Crypto::Transaction transaction(&handler.database);
int retCode = checkSaveConditions(cred, handler, name, ownerLabel);
if(retCode != CKM_API_SUCCESS)
return retCode;
// extract and encrypt the data
- DBRowVector encryptedRows;
+ DB::RowVector encryptedRows;
retCode = extractPKCS12Data(handler.crypto, name, ownerLabel, pkcs, keyPolicy, certPolicy, encryptedRows);
if(retCode != CKM_API_SUCCESS)
return retCode;
// save the data
- handler.database.saveDBRows(name, ownerLabel, encryptedRows);
+ handler.database.saveRows(name, ownerLabel, encryptedRows);
transaction.commit();
return CKM_API_SUCCESS;
}
+int CKMLogic::createKeyAESHelper(
+ const Credentials &cred,
+ const int size,
+ const Name &name,
+ const Label &label,
+ const PolicySerializable &policy)
+{
+ CryptoAlgorithm keyGenAlgorithm;
+ keyGenAlgorithm.setParam(ParamName::ALGO_TYPE, AlgoType::AES_GEN);
+ keyGenAlgorithm.setParam(ParamName::GEN_KEY_LEN, size);
+ Token key = m_decider.getStore(DataType::KEY_AES, policy.extractable).generateSKey(keyGenAlgorithm);
+
+ return saveDataHelper(cred,
+ name,
+ label,
+ DataType::KEY_AES,
+ key.data,
+ policy);
+}
+
+
int CKMLogic::createKeyPairHelper(
const Credentials &cred,
- const KeyType key_type,
- const int additional_param,
+ const CryptoAlgorithmSerializable & keyGenParams,
const Name &namePrivate,
const Label &labelPrivate,
const Name &namePublic,
const PolicySerializable &policyPrivate,
const PolicySerializable &policyPublic)
{
- if (0 == m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
+ auto &handlerPriv = selectDatabase(cred, labelPrivate);
+ auto &handlerPub = selectDatabase(cred, labelPublic);
- KeyImpl prv, pub;
- int retCode;
- switch(key_type)
- {
- case KeyType::KEY_RSA_PUBLIC:
- case KeyType::KEY_RSA_PRIVATE:
- retCode = CryptoService::createKeyPairRSA(additional_param, prv, pub);
- break;
-
- case KeyType::KEY_DSA_PUBLIC:
- case KeyType::KEY_DSA_PRIVATE:
- retCode = CryptoService::createKeyPairDSA(additional_param, prv, pub);
- break;
-
- case KeyType::KEY_ECDSA_PUBLIC:
- case KeyType::KEY_ECDSA_PRIVATE:
- retCode = CryptoService::createKeyPairECDSA(static_cast<ElipticCurve>(additional_param), prv, pub);
- break;
-
- default:
- return CKM_API_ERROR_INPUT_PARAM;
- }
+ AlgoType keyType = AlgoType::RSA_GEN;
+ if(!keyGenParams.getParam(ParamName::ALGO_TYPE, keyType))
+ ThrowErr(Exc::InputParam, "Error, parameter ALGO_TYPE not found.");
+ DataType dt(keyType);
+ if(!dt.isKey())
+ ThrowErr(Exc::InputParam, "Error, parameter ALGO_TYPE with wrong value.");
- if (CKM_CRYPTO_CREATEKEY_SUCCESS != retCode)
- {
- LogDebug("CryptoService error with code: " << retCode);
- return CKM_API_ERROR_SERVER_ERROR; // TODO error code
- }
+ bool exportable = policyPrivate.extractable || policyPublic.extractable;
+ TokenPair keys = m_decider.getStore(dt, exportable).generateAKey(keyGenParams);
- auto &database = m_userDataMap[cred.uid].database;
- DBCrypto::Transaction transaction(&database);
+ DB::Crypto::Transaction transactionPriv(&handlerPriv.database);
+ // in case the same database is used for private and public - the second
+ // transaction will not be executed
+ DB::Crypto::Transaction transactionPub(&handlerPub.database);
- retCode = saveDataHelper(cred,
+ int retCode = saveDataHelper(cred,
namePrivate,
labelPrivate,
- DBDataType(prv.getType()),
- prv.getDER(),
+ keys.first.dataType,
+ keys.first.data,
policyPrivate);
if (CKM_API_SUCCESS != retCode)
return retCode;
retCode = saveDataHelper(cred,
namePublic,
labelPublic,
- DBDataType(pub.getType()),
- pub.getDER(),
+ keys.second.dataType,
+ keys.second.data,
policyPublic);
if (CKM_API_SUCCESS != retCode)
return retCode;
- transaction.commit();
-
- return retCode;
+ transactionPub.commit();
+ transactionPriv.commit();
+ return CKM_API_SUCCESS;
}
RawBuffer CKMLogic::createKeyPair(
const Credentials &cred,
- LogicCommand protocol_cmd,
int commandId,
- const int additional_param,
+ const CryptoAlgorithmSerializable & keyGenParams,
const Name &namePrivate,
const Label &labelPrivate,
const Name &namePublic,
{
int retCode = CKM_API_SUCCESS;
- KeyType key_type = KeyType::KEY_NONE;
- switch(protocol_cmd)
- {
- case LogicCommand::CREATE_KEY_PAIR_RSA:
- key_type = KeyType::KEY_RSA_PUBLIC;
- break;
- case LogicCommand::CREATE_KEY_PAIR_DSA:
- key_type = KeyType::KEY_DSA_PUBLIC;
- break;
- case LogicCommand::CREATE_KEY_PAIR_ECDSA:
- key_type = KeyType::KEY_ECDSA_PUBLIC;
- break;
- default:
- break;
- }
-
try {
retCode = createKeyPairHelper(
cred,
- key_type,
- additional_param,
+ keyGenParams,
namePrivate,
labelPrivate,
namePublic,
labelPublic,
policyPrivate,
policyPublic);
- } catch (DBCrypto::Exception::TransactionError &e) {
- LogDebug("DBCrypto error: transaction error: " << e.GetMessage());
+ } catch(const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (DB::Crypto::Exception::TransactionError &e) {
+ LogDebug("DB::Crypto error: transaction error: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
- } catch (CKM::CryptoLogic::Exception::Base &e) {
- LogDebug("CryptoLogic error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (DBCrypto::Exception::InternalError &e) {
- LogDebug("DBCrypto internal error: " << e.GetMessage());
+ } catch (DB::Crypto::Exception::InternalError &e) {
+ LogDebug("DB::Crypto internal error: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
}
- return MessageBuffer::Serialize(static_cast<int>(protocol_cmd), commandId, retCode).Pop();
+ return MessageBuffer::Serialize(static_cast<int>(LogicCommand::CREATE_KEY_PAIR),
+ commandId, retCode).Pop();
}
-RawBuffer CKMLogic::getCertificateChain(
+RawBuffer CKMLogic::createKeyAES(
const Credentials &cred,
int commandId,
- const RawBuffer &certificate,
- const RawBufferVector &untrustedRawCertVector)
+ const int size,
+ const Name &name,
+ const Label &label,
+ const PolicySerializable &policy)
{
- (void)cred;
+ int retCode = CKM_API_SUCCESS;
- CertificateImpl cert(certificate, DataFormat::FORM_DER);
- CertificateImplVector untrustedCertVector;
- CertificateImplVector chainVector;
- RawBufferVector chainRawVector;
+ try {
+ retCode = createKeyAESHelper(cred, size, name, label, policy);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (std::invalid_argument &e) {
+ LogDebug("invalid argument error: " << e.what());
+ retCode = CKM_API_ERROR_INPUT_PARAM;
+ } catch (DB::Crypto::Exception::TransactionError &e) {
+ LogDebug("DB::Crypto error: transaction error: " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (DB::Crypto::Exception::InternalError &e) {
+ LogDebug("DB::Crypto internal error: " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const CKM::Exception &e) {
+ LogError("CKM::Exception: " << e.GetMessage());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
+ }
- for (auto &e: untrustedRawCertVector)
- untrustedCertVector.push_back(CertificateImpl(e, DataFormat::FORM_DER));
+ return MessageBuffer::Serialize(static_cast<int>(LogicCommand::CREATE_KEY_AES),
+ commandId, retCode).Pop();
+}
- LogDebug("Cert is empty: " << cert.empty());
+int CKMLogic::readCertificateHelper(
+ const Credentials &cred,
+ const LabelNameVector &labelNameVector,
+ CertificateImplVector &certVector)
+{
+ DB::Row row;
+ for (auto &i: labelNameVector) {
+ int ec = readDataHelper(false, cred, DataType::CERTIFICATE, i.second, i.first, Password(), row);
+ if (ec != CKM_API_SUCCESS)
+ return ec;
+ certVector.push_back(CertificateImpl(row.data, DataFormat::FORM_DER));
+
+ // try to read chain certificates (if present)
+ DB::RowVector rawCaChain;
+ ec = readDataHelper(false, cred, DataType::DB_CHAIN_FIRST, i.second, i.first, CKM::Password(), rawCaChain);
+ if(ec != CKM_API_SUCCESS && ec != CKM_API_ERROR_DB_ALIAS_UNKNOWN)
+ return ec;
+ for(auto &rawCaCert : rawCaChain)
+ certVector.push_back(CertificateImpl(rawCaCert.data, DataFormat::FORM_DER));
+ }
+ return CKM_API_SUCCESS;
+}
+
+int CKMLogic::getCertificateChainHelper(
+ const CertificateImpl &cert,
+ const RawBufferVector &untrustedCertificates,
+ const RawBufferVector &trustedCertificates,
+ bool useTrustedSystemCertificates,
+ RawBufferVector &chainRawVector)
+{
+ CertificateImplVector untrustedCertVector;
+ CertificateImplVector trustedCertVector;
+ CertificateImplVector chainVector;
- int retCode = m_certStore.verifyCertificate(cert, untrustedCertVector, chainVector, m_accessControl.isCCMode());
+ if (cert.empty())
+ return CKM_API_ERROR_INPUT_PARAM;
- if (retCode == CKM_API_SUCCESS) {
- for (auto &e : chainVector)
- chainRawVector.push_back(e.getDER());
+ for (auto &e: untrustedCertificates) {
+ CertificateImpl c(e, DataFormat::FORM_DER);
+ if(c.empty())
+ return CKM_API_ERROR_INPUT_PARAM;
+ untrustedCertVector.push_back(std::move(c));
+ }
+ for (auto &e: trustedCertificates) {
+ CertificateImpl c(e, DataFormat::FORM_DER);
+ if(c.empty())
+ return CKM_API_ERROR_INPUT_PARAM;
+ trustedCertVector.push_back(std::move(c));
}
- auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_CHAIN_CERT),
- commandId,
- retCode,
- chainRawVector);
- return response.Pop();
+ CertificateStore store;
+ int retCode = store.verifyCertificate(cert,
+ untrustedCertVector,
+ trustedCertVector,
+ useTrustedSystemCertificates,
+ m_accessControl.isCCMode(),
+ chainVector);
+ if (retCode != CKM_API_SUCCESS)
+ return retCode;
+
+ for (auto &e : chainVector)
+ chainRawVector.push_back(e.getDER());
+ return CKM_API_SUCCESS;
}
int CKMLogic::getCertificateChainHelper(
const Credentials &cred,
- const RawBuffer &certificate,
- const LabelNameVector &labelNameVector,
- RawBufferVector & chainRawVector)
+ const CertificateImpl &cert,
+ const LabelNameVector &untrusted,
+ const LabelNameVector &trusted,
+ bool useTrustedSystemCertificates,
+ RawBufferVector &chainRawVector)
{
- CertificateImpl cert(certificate, DataFormat::FORM_DER);
CertificateImplVector untrustedCertVector;
+ CertificateImplVector trustedCertVector;
CertificateImplVector chainVector;
- DBRow row;
+ DB::Row row;
if (cert.empty())
- return CKM_API_ERROR_SERVER_ERROR;
-
- for (auto &i: labelNameVector) {
- int ec = readDataHelper(false, cred, DBDataType::CERTIFICATE, i.second, i.first, Password(), row);
- if (ec != CKM_API_SUCCESS)
- return ec;
- untrustedCertVector.push_back(CertificateImpl(row.data, DataFormat::FORM_DER));
+ return CKM_API_ERROR_INPUT_PARAM;
- // try to read chain certificates (if present)
- DBRowVector rawCaChain;
- ec = readDataHelper(false, cred, DBDataType::DB_CHAIN_FIRST, i.second, i.first, CKM::Password(), rawCaChain);
- if(ec != CKM_API_SUCCESS &&
- ec != CKM_API_ERROR_DB_ALIAS_UNKNOWN)
- return ec;
- for(auto &rawCaCert : rawCaChain)
- untrustedCertVector.push_back(CertificateImpl(rawCaCert.data, DataFormat::FORM_DER));
- }
+ int retCode = readCertificateHelper(cred, untrusted, untrustedCertVector);
+ if (retCode != CKM_API_SUCCESS)
+ return retCode;
+ retCode = readCertificateHelper(cred, trusted, trustedCertVector);
+ if (retCode != CKM_API_SUCCESS)
+ return retCode;
- int ec = m_certStore.verifyCertificate(cert, untrustedCertVector, chainVector, m_accessControl.isCCMode());
- if (ec != CKM_API_SUCCESS)
- return ec;
+ CertificateStore store;
+ retCode = store.verifyCertificate(cert,
+ untrustedCertVector,
+ trustedCertVector,
+ useTrustedSystemCertificates,
+ m_accessControl.isCCMode(),
+ chainVector);
+ if (retCode != CKM_API_SUCCESS)
+ return retCode;
for (auto &i: chainVector)
chainRawVector.push_back(i.getDER());
}
RawBuffer CKMLogic::getCertificateChain(
- const Credentials &cred,
+ const Credentials & /*cred*/,
int commandId,
const RawBuffer &certificate,
- const LabelNameVector &labelNameVector)
+ const RawBufferVector &untrustedCertificates,
+ const RawBufferVector &trustedCertificates,
+ bool useTrustedSystemCertificates)
{
- int retCode = CKM_API_SUCCESS;
+ CertificateImpl cert(certificate, DataFormat::FORM_DER);
RawBufferVector chainRawVector;
+ int retCode = CKM_API_ERROR_UNKNOWN;
try {
-
- retCode = getCertificateChainHelper(cred, certificate, labelNameVector, chainRawVector);
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
+ retCode = getCertificateChainHelper(cert,
+ untrustedCertificates,
+ trustedCertificates,
+ useTrustedSystemCertificates,
+ chainRawVector);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const std::exception& e) {
+ LogError("STD exception " << e.what());
retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::Base &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
+ } catch (...) {
+ LogError("Unknown error.");
+ }
+
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_CHAIN_CERT),
+ commandId,
+ retCode,
+ chainRawVector);
+ return response.Pop();
+}
+
+RawBuffer CKMLogic::getCertificateChain(
+ const Credentials &cred,
+ int commandId,
+ const RawBuffer &certificate,
+ const LabelNameVector &untrustedCertificates,
+ const LabelNameVector &trustedCertificates,
+ bool useTrustedSystemCertificates)
+{
+ int retCode = CKM_API_ERROR_UNKNOWN;
+ CertificateImpl cert(certificate, DataFormat::FORM_DER);
+ RawBufferVector chainRawVector;
+ try {
+ retCode = getCertificateChainHelper(cred,
+ cert,
+ untrustedCertificates,
+ trustedCertificates,
+ useTrustedSystemCertificates,
+ chainRawVector);
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const std::exception& e) {
+ LogError("STD exception " << e.what());
+ retCode = CKM_API_ERROR_SERVER_ERROR;
} catch (...) {
LogError("Unknown error.");
}
const HashAlgorithm hash,
const RSAPaddingAlgorithm padding)
{
- DBRow row;
- CryptoService cs;
+ DB::Row row;
RawBuffer signature;
+ CryptoAlgorithm cryptoAlg;
+ cryptoAlg.setParam(ParamName::SV_HASH_ALGO, hash);
+ cryptoAlg.setParam(ParamName::SV_RSA_PADDING, padding);
int retCode = CKM_API_SUCCESS;
try {
- retCode = readDataHelper(false, cred, DBDataType::DB_KEY_FIRST, privateKeyName, ownerLabel, password, row);
- if(retCode == CKM_API_SUCCESS)
- {
- KeyImpl keyParsed(row.data, Password());
- if (keyParsed.empty())
- retCode = CKM_API_ERROR_SERVER_ERROR;
- else
- retCode = cs.createSignature(keyParsed, message, hash, padding, signature);
+ retCode = readDataHelper(false, cred, DataType::DB_KEY_FIRST, privateKeyName, ownerLabel, password, row);
+ if(retCode == CKM_API_SUCCESS) {
+ signature = m_decider.getStore(row).getKey(row)->sign(cryptoAlg, message);
}
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::Base &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
} catch (const CKM::Exception &e) {
LogError("Unknown CKM::Exception: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
int retCode = CKM_API_ERROR_VERIFICATION_FAILED;
try {
- do {
- CryptoService cs;
- DBRow row;
- KeyImpl key;
-
- // try certificate first - looking for a public key.
- // in case of PKCS, pub key from certificate will be found first
- // rather than private key from the same PKCS.
- retCode = readDataHelper(false, cred, DBDataType::CERTIFICATE, publicKeyOrCertName, ownerLabel, password, row);
- if (retCode == CKM_API_SUCCESS) {
- CertificateImpl cert(row.data, DataFormat::FORM_DER);
- key = cert.getKeyImpl();
- } else if (retCode == CKM_API_ERROR_DB_ALIAS_UNKNOWN) {
- retCode = readDataHelper(false, cred, DBDataType::DB_KEY_FIRST, publicKeyOrCertName, ownerLabel, password, row);
- if (retCode != CKM_API_SUCCESS)
- break;
- key = KeyImpl(row.data);
- } else {
- break;
- }
-
- if (key.empty()) {
- retCode = CKM_API_ERROR_SERVER_ERROR;
- break;
- }
+ DB::Row row;
+
+ CryptoAlgorithm params;
+ params.setParam(ParamName::SV_HASH_ALGO, hash);
+ params.setParam(ParamName::SV_RSA_PADDING, padding);
+
+ // try certificate first - looking for a public key.
+ // in case of PKCS, pub key from certificate will be found first
+ // rather than private key from the same PKCS.
+ retCode = readDataHelper(false, cred, DataType::CERTIFICATE, publicKeyOrCertName, ownerLabel, password, row);
+ if (retCode == CKM_API_ERROR_DB_ALIAS_UNKNOWN) {
+ retCode = readDataHelper(false, cred, DataType::DB_KEY_FIRST, publicKeyOrCertName, ownerLabel, password, row);
+ }
- retCode = cs.verifySignature(key, message, signature, hash, padding);
- } while(0);
- } catch (const CryptoService::Exception::Crypto_internal &e) {
- LogError("KeyProvider failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoService::Exception::opensslError &e) {
- LogError("KeyProvider failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const KeyProvider::Exception::Base &e) {
- LogError("KeyProvider failed with error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const CryptoLogic::Exception::Base &e) {
- LogError("CryptoLogic failed with message: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::Base &e) {
- LogError("DBCrypto failed with message: " << e.GetMessage());
+ if (retCode == CKM_API_SUCCESS) {
+ retCode = m_decider.getStore(row).getKey(row)->verify(params, message, signature);
+ }
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
+ } catch (const DB::Crypto::Exception::Base &e) {
+ LogError("DB::Crypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
} catch (const CKM::Exception &e) {
LogError("Unknown CKM::Exception: " << e.GetMessage());
const Label &accessorLabel, // who will get the access
const PermissionMask permissionMask)
{
+ auto &handler = selectDatabase(cred, label);
+
// we don't know the client
if (cred.smackLabel.empty() || !isLabelValid(cred.smackLabel))
return CKM_API_ERROR_INPUT_PARAM;
if (ownerLabel==accessorLabel)
return CKM_API_ERROR_INPUT_PARAM;
- // can the client modify permissions to owner's row?
- int access_ec = m_accessControl.canModify(ownerLabel, cred.smackLabel);
- if(access_ec != CKM_API_SUCCESS)
- return access_ec;
+ // system database does not support write/remove permissions
+ if ((0 == ownerLabel.compare(OWNER_ID_SYSTEM)) &&
+ (permissionMask & Permission::REMOVE))
+ return CKM_API_ERROR_INPUT_PARAM;
- if (0 == m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
+ // can the client modify permissions to owner's row?
+ int retCode = m_accessControl.canModify(cred, ownerLabel);
+ if(retCode != CKM_API_SUCCESS)
+ return retCode;
- auto &database = m_userDataMap[cred.uid].database;
- DBCrypto::Transaction transaction(&database);
+ DB::Crypto::Transaction transaction(&handler.database);
- if( !database.isNameLabelPresent(name, ownerLabel) )
+ if( !handler.database.isNameLabelPresent(name, ownerLabel) )
return CKM_API_ERROR_DB_ALIAS_UNKNOWN;
// removing non-existing permissions: fail
if(permissionMask == Permission::NONE)
{
- if(!database.getPermissionRow(name, ownerLabel, accessorLabel))
+ if(!handler.database.getPermissionRow(name, ownerLabel, accessorLabel))
return CKM_API_ERROR_INPUT_PARAM;
}
// set permissions to the row owned by ownerLabel for accessorLabel
- database.setPermission(name, ownerLabel, accessorLabel, permissionMask);
+ handler.database.setPermission(name, ownerLabel, accessorLabel, permissionMask);
transaction.commit();
return CKM_API_SUCCESS;
int retCode;
Try {
retCode = setPermissionHelper(cred, name, label, accessorLabel, permissionMask);
+ } catch (const Exc::Exception &e) {
+ retCode = e.error();
} Catch (CKM::Exception) {
LogError("Error in set row!");
retCode = CKM_API_ERROR_DB_ERROR;
return MessageBuffer::Serialize(command, msgID, retCode).Pop();
}
+int CKMLogic::loadAppKey(UserData& handle, const Label& appLabel)
+{
+ if (!handle.crypto.haveKey(appLabel)) {
+ RawBuffer key;
+ auto key_optional = handle.database.getKey(appLabel);
+ if(!key_optional) {
+ LogError("No key for given label in database");
+ return CKM_API_ERROR_DB_ERROR;
+ }
+ key = *key_optional;
+ key = handle.keyProvider.getPureDEK(key);
+ handle.crypto.pushKey(appLabel, key);
+ }
+ return CKM_API_SUCCESS;
+}
+
} // namespace CKM
projects / platform / core / security / key-manager.git / blobdiff