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fix: add cmd line mysql ssl options, fixes #192 #193

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fix: add cmd line mysql ssl options, fixes #192 #193

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56 changes: 56 additions & 0 deletions ml_metadata/metadata_store/metadata_store_server_main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,9 @@ bool ParseMetadataStoreServerConfigOrDie(
bool ParseMySQLFlagsBasedServerConfigOrDie(
const std::string& host, const int port, const std::string& database,
const std::string& user, const std::string& password,
const std::string& sslcert, const std::string& sslkey,
const std::string& sslrootcert, const std::string& sslcapath,
const std::string& sslcipher, const bool verify_server_cert,
const bool enable_database_upgrade,
const int64_t downgrade_db_schema_version,
ml_metadata::MetadataStoreServerConfig* server_config) {
Expand All @@ -128,6 +131,30 @@ bool ParseMySQLFlagsBasedServerConfigOrDie(
config->set_database(database);
config->set_user(user);
config->set_password(password);
bool has_ssl_config;
if (!sslcert.empty()) {
has_ssl_config = true;
config->mutable_ssl_options()->set_cert(sslcert);
}
if (!sslkey.empty()) {
has_ssl_config = true;
config->mutable_ssl_options()->set_key(sslkey);
}
if (!sslrootcert.empty()) {
has_ssl_config = true;
config->mutable_ssl_options()->set_ca(sslrootcert);
}
if (!sslcapath.empty()) {
has_ssl_config = true;
config->mutable_ssl_options()->set_capath(sslcapath);
}
if (!sslcipher.empty()) {
has_ssl_config = true;
config->mutable_ssl_options()->set_cipher(sslcipher);
}
if (has_ssl_config) {
config->mutable_ssl_options()->set_verify_server_cert(verify_server_cert);
}

CHECK(!enable_database_upgrade || downgrade_db_schema_version < 0)
<< "Both --enable_database_upgraded=true and downgrade_db_schema_version "
Expand Down Expand Up @@ -328,6 +355,23 @@ DEFINE_string(mysql_config_user, "",
"The mysql user name to use (Optional parameter)");
DEFINE_string(mysql_config_password, "",
"The mysql user password to use (Optional parameter)");
DEFINE_string(mysql_config_sslcert, "",
"This parameter specifies the file name of the client SSL certificate.");
DEFINE_string(mysql_config_sslkey, "",
"This parameter specifies the location for the secret key used for the "
"client certificate.");
DEFINE_string(mysql_config_sslrootcert, "",
"This parameter specifies the name of a file containing SSL "
"certificate authority (CA) certificate(s).");
DEFINE_string(mysql_config_sslcapath, "",
"This parameter specifies path name of the directory "
"that contains trusted SSL CA certificates.");
DEFINE_string(mysql_config_sslcipher, "",
"This parameter specifies the list of permissible ciphers for "
"SSL encryption.");
DEFINE_bool(mysql_config_verify_server_cert, false,
"This parameter enables verification of the server certificate "
" against the host name used when connecting to the server.");

// PostgreSQL config command line options
DEFINE_string(postgres_config_host, "",
Expand Down Expand Up @@ -400,6 +444,12 @@ BuildDefaultConnectionConfig() {
(FLAGS_mysql_config_database),
(FLAGS_mysql_config_user),
(FLAGS_mysql_config_password),
(FLAGS_mysql_config_sslcert),
(FLAGS_mysql_config_sslkey),
(FLAGS_mysql_config_sslrootcert),
(FLAGS_mysql_config_sslcapath),
(FLAGS_mysql_config_sslcipher),
(FLAGS_mysql_config_verify_server_cert),
(FLAGS_enable_database_upgrade),
(FLAGS_downgrade_db_schema_version), &server_config)) {
LOG(WARNING) << "The connection_config is not given. Using in memory fake "
Expand Down Expand Up @@ -440,6 +490,12 @@ BuildMySQLConnectionConfig() {
(FLAGS_mysql_config_database),
(FLAGS_mysql_config_user),
(FLAGS_mysql_config_password),
(FLAGS_mysql_config_sslcert),
(FLAGS_mysql_config_sslkey),
(FLAGS_mysql_config_sslrootcert),
(FLAGS_mysql_config_sslcapath),
(FLAGS_mysql_config_sslcipher),
(FLAGS_mysql_config_verify_server_cert),
(FLAGS_enable_database_upgrade),
(FLAGS_downgrade_db_schema_version), &server_config)) {
return server_config;
Expand Down