* @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 <file-system.h>
#include <CryptoService.h>
#include <ckm-logic.h>
-#include <generic-key.h>
+#include <key-impl.h>
+
+#ifndef VCONFKEY_SECURITY_MDPP_STATE
+#define VCONFKEY_SECURITY_MDPP_STATE = "file/security_mdpp/security_mdpp_state";
+#endif
namespace {
const char * const CERT_SYSTEM_DIR = "/etc/ssl/certs";
+
+const char* const MDPP_MODE_ENFORCING = "Enforcing";
+const char* const MDPP_MODE_ENABLED = "Enabled";
+
} // anonymous namespace
namespace CKM {
-CKMLogic::CKMLogic()
+CKMLogic::CKMLogic() : m_ccMode(false)
{
int retCode = FileSystem::init();
// TODO what can I do when init went wrong? exit(-1) ??
if (CKM_API_SUCCESS != m_certStore.setSystemCertificateDir(CERT_SYSTEM_DIR)) {
LogError("Fatal error in CertificateStore::setSystemCertificateDir. Chain creation will not work");
}
+
+ updateCCMode_internal();
}
CKMLogic::~CKMLogic(){}
RawBuffer key = handle.keyProvider.getPureDEK(wrappedDatabaseDEK);
handle.database = DBCrypto(fs.getDBPath(), key);
handle.crypto = CryptoLogic();
+
+ // remove data of removed apps during locked state
+ AppLabelVector removedApps = fs.clearRemovedsApps();
+ for(auto& appSmackLabel : removedApps) {
+ handle.database.deleteKey(appSmackLabel);
+ }
+
// TODO wipe key
}
} catch (const KeyProvider::Exception::PassWordError &e) {
m_userDataMap.erase(user);
}
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
+}
+
+void CKMLogic::updateCCMode_internal() {
+ int fipsModeStatus = 0;
+ int rc = 0;
+ bool newMode;
+
+ char *mdppState = vconf_get_str(VCONFKEY_SECURITY_MDPP_STATE);
+ newMode = ( mdppState && (!strcmp(mdppState, MDPP_MODE_ENABLED) ||
+ !strcmp(mdppState, MDPP_MODE_ENFORCING)) );
+ if (newMode == m_ccMode)
+ return;
+
+ m_ccMode = newMode;
+
+ fipsModeStatus = FIPS_mode();
+
+ if(m_ccMode) {
+ if(fipsModeStatus == 0) { // If FIPS mode off
+ rc = FIPS_mode_set(1); // Change FIPS_mode from off to on
+ if(rc == 0) {
+ LogError("Error in FIPS_mode_set function");
+ }
+ }
+ } else {
+ if(fipsModeStatus == 1) { // If FIPS mode on
+ rc = FIPS_mode_set(0); // Change FIPS_mode from on to off
+ if(rc == 0) {
+ LogError("Error in FIPS_mode_set function");
+ }
+ }
+ }
+}
+
+RawBuffer CKMLogic::updateCCMode() {
+ updateCCMode_internal();
+ return MessageBuffer::Serialize(CKM_API_SUCCESS).Pop();
}
RawBuffer CKMLogic::lockUserKey(uid_t user) {
// TODO try catch for all errors that should be supported by error code
m_userDataMap.erase(user);
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
+
}
RawBuffer CKMLogic::removeUserData(uid_t user) {
FileSystem fs(user);
fs.removeUserData();
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
}
RawBuffer CKMLogic::changeUserPassword(
retCode = CKM_API_ERROR_SERVER_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
}
RawBuffer CKMLogic::resetUserPassword(
fs.saveDKEK(handler.keyProvider.getWrappedDomainKEK(newPassword));
}
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
}
RawBuffer CKMLogic::removeApplicationData(const std::string &smackLabel) {
if (smackLabel.empty()) {
retCode = CKM_API_ERROR_INPUT_PARAM;
} else {
- for(auto &handler: m_userDataMap) {
- handler.second.database.deleteKey(smackLabel);
+ UidVector uids = FileSystem::getUIDsFromDBFile();
+ for (auto userId : uids) {
+ if (0 == m_userDataMap.count(userId)) {
+ FileSystem fs(userId);
+ fs.addRemovedApp(smackLabel);
+ } else {
+ auto &handle = m_userDataMap[userId];
+ handle.database.deleteKey(smackLabel);
+ }
}
}
retCode = CKM_API_ERROR_DB_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, retCode);
- return response.Pop();
+ return MessageBuffer::Serialize(retCode).Pop();
}
int CKMLogic::saveDataHelper(
if (0 == m_userDataMap.count(cred.uid))
return CKM_API_ERROR_DB_LOCKED;
- DBRow row = { alias, cred.smackLabel, policy.restricted,
+ // proceed to data save
+ DBRow row = { alias, cred.smackLabel,
policy.extractable, dataType, DBCMAlgType::NONE,
0, RawBuffer(), static_cast<int>(key.size()), key, RawBuffer() };
key = handler.keyProvider.getPureDEK(key);
handler.crypto.pushKey(cred.smackLabel, key);
}
- handler.crypto.encryptRow(policy.password, row);
+
+ // Do not encrypt data with password during cc_mode on
+ if(m_ccMode) {
+ handler.crypto.encryptRow("", row);
+ } else {
+ handler.crypto.encryptRow(policy.password, row);
+ }
+
handler.database.saveDBRow(row);
transaction.commit();
return CKM_API_SUCCESS;
}
+void CKMLogic::verifyBinaryData(DBDataType dataType, const RawBuffer &input_data) const
+{
+ // verify the data integrity
+ switch(dataType)
+ {
+ case DBDataType::KEY_RSA_PUBLIC:
+ case DBDataType::KEY_RSA_PRIVATE:
+ case DBDataType::KEY_ECDSA_PUBLIC:
+ case DBDataType::KEY_ECDSA_PRIVATE:
+ case DBDataType::KEY_DSA_PUBLIC:
+ case DBDataType::KEY_DSA_PRIVATE:
+ case DBDataType::KEY_AES:
+ {
+ KeyShPtr output_key = CKM::Key::create(input_data);
+ if(output_key.get() == NULL)
+ ThrowMsg(CKMLogic::Exception::InputDataInvalid, "provided binary data is not valid key data");
+ break;
+ }
+
+ case DBDataType::CERTIFICATE:
+ {
+ CertificateShPtr cert = CKM::Certificate::create(input_data, DataFormat::FORM_DER);
+ if(cert.get() == NULL)
+ ThrowMsg(CKMLogic::Exception::InputDataInvalid, "provided binary data is not valid certificate data");
+ break;
+ }
+
+ // TODO: add here BINARY_DATA verification, i.e: max size etc.
+
+ default: break;
+ }
+}
+
RawBuffer CKMLogic::saveData(
Credentials &cred,
int commandId,
{
int retCode = CKM_API_SUCCESS;
try {
+ verifyBinaryData(dataType, key);
+
retCode = saveDataHelper(cred, dataType, alias, key, policy);
LogDebug("SaveDataHelper returned: " << retCode);
+ } catch (const CKMLogic::Exception::InputDataInvalid &e) {
+ LogError("Provided data invalid: " << e.GetMessage());
+ retCode = CKM_API_ERROR_INPUT_PARAM;
} catch (const KeyProvider::Exception::Base &e) {
LogError("KeyProvider failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
retCode = CKM_API_ERROR_DB_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::SAVE));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, static_cast<int>(dataType));
-
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::SAVE),
+ commandId,
+ retCode,
+ static_cast<int>(dataType));
return response.Pop();
}
LogError("No row for given alias and label");
retCode = CKM_API_ERROR_DB_ALIAS_UNKNOWN;
}
+ } Catch (DBCrypto::Exception::PermissionDenied) {
+ LogError("Error: not enough permissions!");
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
} Catch (CKM::Exception) {
LogError("Error in deleting row!");
retCode = CKM_API_ERROR_DB_ERROR;
retCode = CKM_API_ERROR_DB_LOCKED;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::REMOVE));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, static_cast<int>(dataType));
-
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::REMOVE),
+ commandId,
+ retCode,
+ static_cast<int>(dataType));
return response.Pop();
}
const Password &password,
DBRow &row)
{
-
if (0 == m_userDataMap.count(cred.uid))
return CKM_API_ERROR_DB_LOCKED;
} catch (const CryptoLogic::Exception::Base &e) {
LogError("CryptoLogic failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
+ } catch (const DBCrypto::Exception::PermissionDenied &e) {
+ LogError("DBCrypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
} catch (const DBCrypto::Exception::Base &e) {
LogError("DBCrypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
retCode = CKM_API_ERROR_NOT_EXPORTABLE;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::GET));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, static_cast<int>(row.dataType));
- Serialization::Serialize(response, row.data);
+ // Prevent extracting private keys during cc-mode on
+ if((m_ccMode) && (row.dataType == DBDataType::KEY_RSA_PRIVATE ||
+ row.dataType == DBDataType::KEY_ECDSA_PRIVATE ||
+ row.dataType == DBDataType::KEY_DSA_PRIVATE))
+ {
+ row.data.clear();
+ retCode = CKM_API_ERROR_BAD_REQUEST;
+ }
+
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET),
+ commandId,
+ retCode,
+ static_cast<int>(row.dataType),
+ row.data);
return response.Pop();
}
auto &handler = m_userDataMap[cred.uid];
Try {
if (dataType == DBDataType::CERTIFICATE || dataType == DBDataType::BINARY_DATA) {
- handler.database.getAliases(dataType, cred.smackLabel, aliasVector);
+ handler.database.getAliases(cred.smackLabel, dataType, aliasVector);
} else {
handler.database.getKeyAliases(cred.smackLabel, aliasVector);
}
retCode = CKM_API_ERROR_DB_LOCKED;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::GET_LIST));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, static_cast<int>(dataType));
- Serialization::Serialize(response, aliasVector);
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_LIST),
+ commandId,
+ retCode,
+ static_cast<int>(dataType),
+ aliasVector);
return response.Pop();
}
-int CKMLogic::createKeyPairRSAHelper(
+
+int CKMLogic::createKeyPairHelper(
Credentials &cred,
- int size,
+ const KeyType key_type,
+ const int additional_param,
const Alias &aliasPrivate,
const Alias &aliasPublic,
const PolicySerializable &policyPrivate,
return CKM_API_ERROR_DB_LOCKED;
auto &handler = m_userDataMap[cred.uid];
- GenericKey prv, pub;
+ 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;
+ }
- if (CKM_CRYPTO_CREATEKEY_SUCCESS !=
- (retCode = CryptoService::createKeyPairRSA(size, prv, pub)))
+ if (CKM_CRYPTO_CREATEKEY_SUCCESS != retCode)
{
LogDebug("CryptoService error with code: " << retCode);
return CKM_API_ERROR_SERVER_ERROR; // TODO error code
return retCode;
}
-RawBuffer CKMLogic::createKeyPairRSA(
+RawBuffer CKMLogic::createKeyPair(
Credentials &cred,
+ LogicCommand protocol_cmd,
int commandId,
- int size,
+ const int additional_param,
const Alias &aliasPrivate,
const Alias &aliasPublic,
const PolicySerializable &policyPrivate,
{
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 = createKeyPairRSAHelper(
+ retCode = createKeyPairHelper(
cred,
- size,
+ key_type,
+ additional_param,
aliasPrivate,
aliasPublic,
policyPrivate,
retCode = CKM_API_ERROR_DB_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::CREATE_KEY_PAIR_RSA));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
-
- return response.Pop();
-}
-
-int CKMLogic::createKeyPairECDSAHelper(
- Credentials &cred,
- int type,
- const Alias &aliasPrivate,
- const Alias &aliasPublic,
- const PolicySerializable &policyPrivate,
- const PolicySerializable &policyPublic)
-{
- if (0 >= m_userDataMap.count(cred.uid))
- return CKM_API_ERROR_DB_LOCKED;
-
- auto &handler = m_userDataMap[cred.uid];
- GenericKey prv, pub;
- int retCode;
-
- if (CKM_CRYPTO_CREATEKEY_SUCCESS !=
- (retCode = CryptoService::createKeyPairECDSA(static_cast<ElipticCurve>(type), prv, pub)))
- {
- LogError("CryptoService failed with code: " << retCode);
- return CKM_API_ERROR_SERVER_ERROR; // TODO error code
- }
-
- DBCrypto::Transaction transaction(&handler.database);
-
- retCode = saveDataHelper(cred,
- toDBDataType(prv.getType()),
- aliasPrivate,
- prv.getDER(),
- policyPrivate);
-
- if (CKM_API_SUCCESS != retCode)
- return retCode;
-
- retCode = saveDataHelper(cred,
- toDBDataType(pub.getType()),
- aliasPublic,
- pub.getDER(),
- policyPublic);
-
- if (CKM_API_SUCCESS != retCode)
- return retCode;
-
- transaction.commit();
-
- return retCode;
-}
-
-RawBuffer CKMLogic::createKeyPairECDSA(
- Credentials &cred,
- int commandId,
- int type,
- const Alias &aliasPrivate,
- const Alias &aliasPublic,
- const PolicySerializable &policyPrivate,
- const PolicySerializable &policyPublic)
-{
- int retCode = CKM_API_SUCCESS;
-
- try {
- retCode = createKeyPairECDSAHelper(
- cred,
- type,
- aliasPrivate,
- aliasPublic,
- policyPrivate,
- policyPublic);
- } catch (const DBCrypto::Exception::AliasExists &e) {
- LogDebug("DBCrypto error: alias exists: " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ALIAS_EXISTS;
- } catch (const DBCrypto::Exception::TransactionError &e) {
- LogDebug("DBCrypto error: transaction error: " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
- } catch (const CKM::CryptoLogic::Exception::Base &e) {
- LogDebug("CryptoLogic error: " << e.GetMessage());
- retCode = CKM_API_ERROR_SERVER_ERROR;
- } catch (const DBCrypto::Exception::InternalError &e) {
- LogDebug("DBCrypto internal error: " << e.GetMessage());
- retCode = CKM_API_ERROR_DB_ERROR;
- }
-
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::CREATE_KEY_PAIR_RSA));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
-
- return response.Pop();
+ return MessageBuffer::Serialize(static_cast<int>(protocol_cmd), commandId, retCode).Pop();
}
RawBuffer CKMLogic::getCertificateChain(
chainRawVector.push_back(e.getDER());
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::GET_CHAIN_CERT));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, chainRawVector);
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_CHAIN_CERT),
+ commandId,
+ retCode,
+ chainRawVector);
return response.Pop();
}
} catch (const CryptoLogic::Exception::Base &e) {
LogError("DBCyptorModule failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
+ } catch (const DBCrypto::Exception::PermissionDenied &e) {
+ LogError("DBCrypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
} catch (const DBCrypto::Exception::Base &e) {
LogError("DBCrypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
}
senderror:
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::GET_CHAIN_ALIAS));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, chainRawVector);
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::GET_CHAIN_ALIAS),
+ commandId,
+ retCode,
+ chainRawVector);
return response.Pop();
}
try {
do {
- retCode = getDataHelper(cred, DBDataType::KEY_RSA_PUBLIC, privateKeyAlias, password, row);
+ retCode = getDataHelper(cred, DBDataType::DB_KEY_FIRST, privateKeyAlias, password, row);
if (CKM_API_SUCCESS != retCode) {
LogError("getDataHelper return error");
break;
}
- GenericKey keyParsed(row.data, Password());
+ KeyImpl keyParsed(row.data, Password());
if (keyParsed.empty())
retCode = CKM_API_ERROR_SERVER_ERROR;
else
- cs.createSignature(keyParsed, message, hash, padding, signature);
+ retCode = cs.createSignature(keyParsed, message, hash, padding, signature);
} while(0);
} catch (const KeyProvider::Exception::Base &e) {
LogError("KeyProvider failed with message: " << e.GetMessage());
} catch (const CryptoLogic::Exception::Base &e) {
LogError("CryptoLogic failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
+ } catch (const DBCrypto::Exception::PermissionDenied &e) {
+ LogError("DBCrypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
} catch (const DBCrypto::Exception::Base &e) {
LogError("DBCrypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
retCode = CKM_API_ERROR_SERVER_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::CREATE_SIGNATURE));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
- Serialization::Serialize(response, signature);
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::CREATE_SIGNATURE),
+ commandId,
+ retCode,
+ signature);
return response.Pop();
}
do {
CryptoService cs;
DBRow row;
- GenericKey key;
+ KeyImpl key;
retCode = getDataHelper(cred, DBDataType::DB_KEY_FIRST, publicKeyOrCertAlias, password, row);
if (retCode == CKM_API_SUCCESS) {
- key = GenericKey(row.data);
+ key = KeyImpl(row.data);
} else if (retCode == CKM_API_ERROR_DB_ALIAS_UNKNOWN) {
retCode = getDataHelper(cred, DBDataType::CERTIFICATE, publicKeyOrCertAlias, password, row);
if (retCode != CKM_API_SUCCESS)
break;
CertificateImpl cert(row.data, DataFormat::FORM_DER);
- key = cert.getGenericKey();
+ key = cert.getKeyImpl();
} else {
break;
}
} catch (const CryptoLogic::Exception::Base &e) {
LogError("CryptoLogic failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_SERVER_ERROR;
+ } catch (const DBCrypto::Exception::PermissionDenied &e) {
+ LogError("DBCrypto failed with message: " << e.GetMessage());
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
} catch (const DBCrypto::Exception::Base &e) {
LogError("DBCrypto failed with message: " << e.GetMessage());
retCode = CKM_API_ERROR_DB_ERROR;
retCode = CKM_API_ERROR_SERVER_ERROR;
}
- MessageBuffer response;
- Serialization::Serialize(response, static_cast<int>(LogicCommand::VERIFY_SIGNATURE));
- Serialization::Serialize(response, commandId);
- Serialization::Serialize(response, retCode);
-
+ auto response = MessageBuffer::Serialize(static_cast<int>(LogicCommand::VERIFY_SIGNATURE),
+ commandId,
+ retCode);
return response.Pop();
}
+
+RawBuffer CKMLogic::allowAccess(
+ Credentials &cred,
+ int command,
+ int msgID,
+ const Alias &item_alias,
+ const std::string &accessor_label,
+ const AccessRight req_rights)
+{
+ int retCode = CKM_API_ERROR_VERIFICATION_FAILED;
+
+ if (0 < m_userDataMap.count(cred.uid))
+ {
+ Try {
+ retCode = m_userDataMap[cred.uid].database.setAccessRights(cred.smackLabel, item_alias, accessor_label, req_rights);
+ } Catch (DBCrypto::Exception::InvalidArgs) {
+ LogError("Error: invalid args!");
+ retCode = CKM_API_ERROR_INPUT_PARAM;
+ } Catch (DBCrypto::Exception::PermissionDenied) {
+ LogError("Error: not enough permissions!");
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
+ } Catch (CKM::Exception) {
+ LogError("Error in set row!");
+ retCode = CKM_API_ERROR_DB_ERROR;
+ }
+ } else {
+ retCode = CKM_API_ERROR_DB_LOCKED;
+ }
+
+ return MessageBuffer::Serialize(command, msgID, retCode).Pop();
+}
+
+RawBuffer CKMLogic::denyAccess(
+ Credentials &cred,
+ int command,
+ int msgID,
+ const Alias &item_alias,
+ const std::string &accessor_label)
+{
+ int retCode = CKM_API_ERROR_VERIFICATION_FAILED;
+
+ if (0 < m_userDataMap.count(cred.uid))
+ {
+ Try {
+ retCode = m_userDataMap[cred.uid].database.clearAccessRights(cred.smackLabel, item_alias, accessor_label);
+ } Catch (DBCrypto::Exception::PermissionDenied) {
+ LogError("Error: not enough permissions!");
+ retCode = CKM_API_ERROR_ACCESS_DENIED;
+ } Catch (DBCrypto::Exception::InvalidArgs) {
+ LogError("Error: permission not found!");
+ retCode = CKM_API_ERROR_INPUT_PARAM;
+ } Catch (CKM::Exception) {
+ LogError("Error in deleting row!");
+ retCode = CKM_API_ERROR_DB_ERROR;
+ }
+ } else {
+ retCode = CKM_API_ERROR_DB_LOCKED;
+ }
+
+ return MessageBuffer::Serialize(command, msgID, retCode).Pop();
+}
+
} // namespace CKM
projects / platform / core / security / key-manager.git / blobdiff