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163 | // Copyright (C) 2015-2022 Internet Systems Consortium, Inc. ("ISC")
//
// 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 <config.h>
#include <string><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <mysql.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <mysql/testutils/mysql_schema.h>
#include <mysql/mysql_connection.h>
#include <exceptions/exceptions.h>
#include <fstream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <iostream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <sstream><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <stdlib.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
using namespace std;
namespace isc {
namespace db {
namespace test {
const char* MYSQL_VALID_TYPE = "type=mysql";
string
validMySQLConnectionString() {
return (connectionString(MYSQL_VALID_TYPE, VALID_NAME, VALID_HOST,
VALID_USER, VALID_PASSWORD));
}
void destroyMySQLSchema(bool show_err, bool force) {
// If force is true or wipeMySQLData() fails, destroy the schema.
if (force || (!softWipeEnabled()) || wipeMySQLData(show_err)) {
runMySQLScript(DATABASE_SCRIPTS_DIR, "mysql/dhcpdb_drop.mysql", show_err);
}
}
void createMySQLSchema(bool show_err, bool force) {
// If force is true or wipeMySQLData() fails, recreate the schema.
if (force || (!softWipeEnabled()) || wipeMySQLData(show_err)) {
destroyMySQLSchema(show_err, true);
runMySQLScript(DATABASE_SCRIPTS_DIR, "mysql/dhcpdb_create.mysql", show_err);
}
}
bool wipeMySQLData(bool show_err) {
std::ostringstream cmd;
cmd << "sh " << DATABASE_WIPE_DIR << "/";
std::ostringstream version;
version << MYSQL_SCHEMA_VERSION_MAJOR << "." << MYSQL_SCHEMA_VERSION_MINOR;
cmd << "mysql/wipe_data.sh " << version.str()
<< " -N -B --user=keatest --password=keatest keatest";
if (!show_err) {
cmd << " 2>/dev/null ";
}
int retval = ::system(cmd.str().c_str());
if (retval) {
std::cerr << "wipeMySQLData failed:[" << cmd.str() << "]" << std::endl;
}
return(retval);
}
void runMySQLScript(const std::string& path, const std::string& script_name,
bool show_err) {
std::ostringstream cmd;
cmd << "mysql -N -B --user=keatest --password=keatest keatest";
if (!show_err) {
cmd << " 2>/dev/null ";
}
if (!path.empty()) {
cmd << " < " << path << "/";
}
cmd << script_name;
int retval = ::system(cmd.str().c_str());
if (retval) {
std::cerr << "runMySQLSchema failed: " << cmd.str() << std::endl;
isc_throw(Unexpected, "runMySQLSchema failed: " << cmd.str());
}
}
string getMySQLTlsEnv() {
const string name("KEA_MYSQL_HAVE_SSL");
const char* val = getenv(name.c_str());
return (val ? string(val) : "");
}
string getMySQLTlsServerVariable(string variable) {<--- Function parameter 'variable' should be passed by const reference.
MYSQL_RES* result(0);
try {
DatabaseConnection::ParameterMap parameters =
DatabaseConnection::parse(validMySQLConnectionString());
MySqlConnection conn(parameters);
conn.openDatabase();
string sql("SHOW GLOBAL VARIABLES LIKE '");
sql += variable;
sql += "'";
if (mysql_query(conn.mysql_, sql.c_str())) {
isc_throw(DbOperationError,
sql << ": " << mysql_error(conn.mysql_));
}
result = mysql_use_result(conn.mysql_);
size_t count = mysql_num_fields(result);
if (count != 2) {
isc_throw(DbOperationError,
sql << " returned " << count << " rows, expecting 2");
}
MYSQL_ROW row = mysql_fetch_row(result);
if (!row) {
isc_throw(DbOperationError, sql << " returned row is null");
}
// first column is 'have_ssl', second is the status.
string name(row[0]);
if (name != variable) {
isc_throw(DbOperationError,
sql << " returned a wrong name '" << name
<< "', expected '" << variable << "'");
}
string value(row[1]);
mysql_free_result(result);
return (value);
} catch (...) {
if (result) {
mysql_free_result(result);
}
throw;
}
}
bool isMySQLTlsConfigured() {
if (getMySQLTlsServerVariable("ssl_ca").find("kea-ca.crt") == string::npos) {
return (false);
}
if (getMySQLTlsServerVariable("ssl_cert").find("kea-server.crt") == string::npos) {
return (false);
}
if (getMySQLTlsServerVariable("ssl_key").find("kea-server.key") == string::npos) {
return (false);
}
return (true);
}
string getMySQLTlsServer() {
string value = getMySQLTlsServerVariable("have_ssl");
if (value == "YES" && !isMySQLTlsConfigured()) {
value = "UNCONFIGURED";
}
const string env("KEA_MYSQL_HAVE_SSL");
static_cast<void>(setenv(env.c_str(), value.c_str(), 1));
return (value);
}
} // namespace test
} // namespace db
} // namespace isc
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