1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <errno.h> 18 #include <sys/socket.h> 19 #include <sys/un.h> 20 21 #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_ 22 #include <sys/_system_properties.h> 23 24 #include <gtest/gtest.h> 25 26 TEST(property_service, very_long_name_35166374) { 27 // Connect to the property service directly... 28 int fd = socket(AF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0); 29 ASSERT_NE(fd, -1); 30 31 static const char* property_service_socket = "/dev/socket/" PROP_SERVICE_NAME; 32 sockaddr_un addr = {}; 33 addr.sun_family = AF_LOCAL; 34 strlcpy(addr.sun_path, property_service_socket, sizeof(addr.sun_path)); 35 36 socklen_t addr_len = strlen(property_service_socket) + offsetof(sockaddr_un, sun_path) + 1; 37 ASSERT_NE(connect(fd, reinterpret_cast<sockaddr*>(&addr), addr_len), -1); 38 39 // ...so we can send it a malformed request. 40 uint32_t msg = PROP_MSG_SETPROP2; 41 uint32_t size = 0xffffffff; 42 uint32_t data = 0xdeadbeef; 43 44 ASSERT_EQ(static_cast<ssize_t>(sizeof(msg)), send(fd, &msg, sizeof(msg), 0)); 45 ASSERT_EQ(static_cast<ssize_t>(sizeof(size)), send(fd, &size, sizeof(size), 0)); 46 ASSERT_EQ(static_cast<ssize_t>(sizeof(data)), send(fd, &data, sizeof(data), 0)); 47 ASSERT_EQ(0, close(fd)); 48 } 49
