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/*
*
* Copyright 2015 gRPC authors.
*
* 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.
*
*/
#include "server_credentials.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <php.h>
#include <php_ini.h>
#include <ext/standard/info.h>
#include <ext/spl/spl_exceptions.h>
#include "php_grpc.h"
#include <zend_exceptions.h>
#include <zend_hash.h>
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
zend_class_entry *grpc_ce_server_credentials;
#if PHP_MAJOR_VERSION >= 7
static zend_object_handlers server_credentials_ce_handlers;
#endif
/* Frees and destroys an instace of wrapped_grpc_server_credentials */
PHP_GRPC_FREE_WRAPPED_FUNC_START(wrapped_grpc_server_credentials)
if (p->wrapped != NULL) {
grpc_server_credentials_release(p->wrapped);
}
PHP_GRPC_FREE_WRAPPED_FUNC_END()
/* Initializes an instace of wrapped_grpc_server_credentials to be
* associated with an object of a class specified by class_type */
php_grpc_zend_object create_wrapped_grpc_server_credentials(
zend_class_entry *class_type TSRMLS_DC) {
PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_server_credentials);
zend_object_std_init(&intern->std, class_type TSRMLS_CC);
object_properties_init(&intern->std, class_type);
PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_server_credentials,
server_credentials_ce_handlers);
}
zval *grpc_php_wrap_server_credentials(grpc_server_credentials
*wrapped TSRMLS_DC) {
zval *server_credentials_object;
PHP_GRPC_MAKE_STD_ZVAL(server_credentials_object);
object_init_ex(server_credentials_object, grpc_ce_server_credentials);
wrapped_grpc_server_credentials *server_credentials =
Z_WRAPPED_GRPC_SERVER_CREDS_P(server_credentials_object);
server_credentials->wrapped = wrapped;
return server_credentials_object;
}
/**
* Create SSL credentials.
* @param string pem_root_certs PEM encoding of the server root certificates
* @param string pem_private_key PEM encoding of the client's private key
* @param string pem_cert_chain PEM encoding of the client's certificate chain
* @return Credentials The new SSL credentials object
*/
PHP_METHOD(ServerCredentials, createSsl) {
char *pem_root_certs = 0;
grpc_ssl_pem_key_cert_pair pem_key_cert_pair;
php_grpc_int root_certs_length = 0;
php_grpc_int private_key_length;
php_grpc_int cert_chain_length;
/* "s!ss" == 1 nullable string, 2 strings */
/* TODO: support multiple key cert pairs. */
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!ss", &pem_root_certs,
&root_certs_length, &pem_key_cert_pair.private_key,
&private_key_length, &pem_key_cert_pair.cert_chain,
&cert_chain_length) == FAILURE) {
zend_throw_exception(spl_ce_InvalidArgumentException,
"createSsl expects 3 strings", 1 TSRMLS_CC);
return;
}
/* TODO: add a client_certificate_request field in ServerCredentials and pass
* it as the last parameter. */
grpc_server_credentials *creds = grpc_ssl_server_credentials_create_ex(
pem_root_certs, &pem_key_cert_pair, 1,
GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE, NULL);
zval *creds_object = grpc_php_wrap_server_credentials(creds TSRMLS_CC);
RETURN_DESTROY_ZVAL(creds_object);
}
ZEND_BEGIN_ARG_INFO_EX(arginfo_createSsl, 0, 0, 3)
ZEND_ARG_INFO(0, pem_root_certs)
ZEND_ARG_INFO(0, pem_private_key)
ZEND_ARG_INFO(0, pem_cert_chain)
ZEND_END_ARG_INFO()
static zend_function_entry server_credentials_methods[] = {
PHP_ME(ServerCredentials, createSsl, arginfo_createSsl,
ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
PHP_FE_END
};
void grpc_init_server_credentials(TSRMLS_D) {
zend_class_entry ce;
INIT_CLASS_ENTRY(ce, "Grpc\\ServerCredentials", server_credentials_methods);
ce.create_object = create_wrapped_grpc_server_credentials;
grpc_ce_server_credentials = zend_register_internal_class(&ce TSRMLS_CC);
PHP_GRPC_INIT_HANDLER(wrapped_grpc_server_credentials,
server_credentials_ce_handlers);
}
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