1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 /**
20 * class ServerCredentials
21 * @see https://github.com/grpc/grpc/tree/master/src/php/ext/grpc/server_credentials.c
22 */
23
24 #include "server_credentials.h"
25
26 #include <ext/spl/spl_exceptions.h>
27 #include <zend_exceptions.h>
28
29 zend_class_entry *grpc_ce_server_credentials;
30 PHP_GRPC_DECLARE_OBJECT_HANDLER(server_credentials_ce_handlers)
31
32 /* Frees and destroys an instace of wrapped_grpc_server_credentials */
33 PHP_GRPC_FREE_WRAPPED_FUNC_START(wrapped_grpc_server_credentials)
34 if (p->wrapped != NULL) {
35 grpc_server_credentials_release(p->wrapped);
36 }
PHP_GRPC_FREE_WRAPPED_FUNC_END()37 PHP_GRPC_FREE_WRAPPED_FUNC_END()
38
39 /* Initializes an instace of wrapped_grpc_server_credentials to be
40 * associated with an object of a class specified by class_type */
41 php_grpc_zend_object create_wrapped_grpc_server_credentials(
42 zend_class_entry *class_type TSRMLS_DC) {
43 PHP_GRPC_ALLOC_CLASS_OBJECT(wrapped_grpc_server_credentials);
44 zend_object_std_init(&intern->std, class_type TSRMLS_CC);
45 object_properties_init(&intern->std, class_type);
46 PHP_GRPC_FREE_CLASS_OBJECT(wrapped_grpc_server_credentials,
47 server_credentials_ce_handlers);
48 }
49
grpc_php_wrap_server_credentials(grpc_server_credentials * wrapped TSRMLS_DC)50 zval *grpc_php_wrap_server_credentials(grpc_server_credentials
51 *wrapped TSRMLS_DC) {
52 zval *server_credentials_object;
53 PHP_GRPC_MAKE_STD_ZVAL(server_credentials_object);
54 object_init_ex(server_credentials_object, grpc_ce_server_credentials);
55 wrapped_grpc_server_credentials *server_credentials =
56 PHP_GRPC_GET_WRAPPED_OBJECT(wrapped_grpc_server_credentials,
57 server_credentials_object);
58 server_credentials->wrapped = wrapped;
59 return server_credentials_object;
60 }
61
62 /**
63 * Create SSL credentials.
64 * @param string $pem_root_certs PEM encoding of the server root certificates
65 * @param string $pem_private_key PEM encoding of the client's private key
66 * @param string $pem_cert_chain PEM encoding of the client's certificate chain
67 * @return Credentials The new SSL credentials object
68 */
PHP_METHOD(ServerCredentials,createSsl)69 PHP_METHOD(ServerCredentials, createSsl) {
70 char *pem_root_certs = 0;
71 grpc_ssl_pem_key_cert_pair pem_key_cert_pair;
72
73 php_grpc_int root_certs_length = 0;
74 php_grpc_int private_key_length;
75 php_grpc_int cert_chain_length;
76
77 /* "s!ss" == 1 nullable string, 2 strings */
78 /* TODO: support multiple key cert pairs. */
79 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!ss", &pem_root_certs,
80 &root_certs_length, &pem_key_cert_pair.private_key,
81 &private_key_length, &pem_key_cert_pair.cert_chain,
82 &cert_chain_length) == FAILURE) {
83 zend_throw_exception(spl_ce_InvalidArgumentException,
84 "createSsl expects 3 strings", 1 TSRMLS_CC);
85 return;
86 }
87 /* TODO: add a client_certificate_request field in ServerCredentials and pass
88 * it as the last parameter. */
89 grpc_server_credentials *creds = grpc_ssl_server_credentials_create_ex(
90 pem_root_certs, &pem_key_cert_pair, 1,
91 GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE, NULL);
92 zval *creds_object = grpc_php_wrap_server_credentials(creds TSRMLS_CC);
93 RETURN_DESTROY_ZVAL(creds_object);
94 }
95
96 ZEND_BEGIN_ARG_INFO_EX(arginfo_createSsl, 0, 0, 3)
97 ZEND_ARG_INFO(0, pem_root_certs)
98 ZEND_ARG_INFO(0, pem_private_key)
99 ZEND_ARG_INFO(0, pem_cert_chain)
100 ZEND_END_ARG_INFO()
101
102 static zend_function_entry server_credentials_methods[] = {
103 PHP_ME(ServerCredentials, createSsl, arginfo_createSsl,
104 ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
105 PHP_FE_END
106 };
107
grpc_init_server_credentials(TSRMLS_D)108 void grpc_init_server_credentials(TSRMLS_D) {
109 zend_class_entry ce;
110 INIT_CLASS_ENTRY(ce, "Grpc\\ServerCredentials", server_credentials_methods);
111 ce.create_object = create_wrapped_grpc_server_credentials;
112 grpc_ce_server_credentials = zend_register_internal_class(&ce TSRMLS_CC);
113 PHP_GRPC_INIT_HANDLER(wrapped_grpc_server_credentials,
114 server_credentials_ce_handlers);
115 }
116