1526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt/* 2526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * WPA Supplicant - privilege separated driver interface 3526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Copyright (c) 2007-2009, Jouni Malinen <j@w1.fi> 4526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 5526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * This program is free software; you can redistribute it and/or modify 6526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * it under the terms of the GNU General Public License version 2 as 7526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * published by the Free Software Foundation. 8526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 9526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * Alternatively, this software may be distributed under the terms of BSD 10526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * license. 11526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * 12526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt * See README and COPYING for more details. 13526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt */ 14526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 15526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "includes.h" 16526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include <sys/un.h> 17526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 18526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "common.h" 19526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "driver.h" 20526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "eloop.h" 21526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#include "privsep_commands.h" 22526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 23526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 24526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct wpa_driver_privsep_data { 25526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *ctx; 26526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 own_addr[ETH_ALEN]; 27526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int priv_socket; 28526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *own_socket_path; 29526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int cmd_socket; 30526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *own_cmd_path; 31526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct sockaddr_un priv_addr; 32526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char ifname[16]; 33526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 34526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 35526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 36526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_priv_reg_cmd(struct wpa_driver_privsep_data *drv, int cmd) 37526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 38526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 39526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 40526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = sendto(drv->priv_socket, &cmd, sizeof(cmd), 0, 41526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (struct sockaddr *) &drv->priv_addr, 42526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt sizeof(drv->priv_addr)); 43526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) 44526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("sendto"); 45526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return res < 0 ? -1 : 0; 46526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 47526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 48526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 49526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_priv_cmd(struct wpa_driver_privsep_data *drv, int cmd, 50526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const void *data, size_t data_len, 51526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *reply, size_t *reply_len) 52526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 53526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct msghdr msg; 54526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct iovec io[2]; 55526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 56526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt io[0].iov_base = &cmd; 57526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt io[0].iov_len = sizeof(cmd); 58526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt io[1].iov_base = (u8 *) data; 59526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt io[1].iov_len = data_len; 60526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 61526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&msg, 0, sizeof(msg)); 62526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt msg.msg_iov = io; 63526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt msg.msg_iovlen = data ? 2 : 1; 64526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt msg.msg_name = &drv->priv_addr; 65526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt msg.msg_namelen = sizeof(drv->priv_addr); 66526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 67526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (sendmsg(drv->cmd_socket, &msg, 0) < 0) { 68526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("sendmsg(cmd_socket)"); 69526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 70526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 71526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 72526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply) { 73526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt fd_set rfds; 74526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct timeval tv; 75526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 76526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 77526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt FD_ZERO(&rfds); 78526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt FD_SET(drv->cmd_socket, &rfds); 79526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tv.tv_sec = 5; 80526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt tv.tv_usec = 0; 81526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = select(drv->cmd_socket + 1, &rfds, NULL, NULL, &tv); 82526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 && errno != EINTR) { 83526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("select"); 84526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 85526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 86526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 87526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (FD_ISSET(drv->cmd_socket, &rfds)) { 88526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = recv(drv->cmd_socket, reply, *reply_len, 0); 89526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 90526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("recv"); 91526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 92526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 93526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *reply_len = res; 94526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 95526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "PRIVSEP: Timeout while waiting " 96526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "for reply (cmd=%d)", cmd); 97526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 98526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 99526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 100526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 101526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 102526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 103526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 104526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 105526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_set_wpa(void *priv, int enabled) 106526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 107526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 108526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: enabled=%d", __func__, enabled); 109526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_priv_cmd(drv, PRIVSEP_CMD_SET_WPA, &enabled, 110526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt sizeof(enabled), NULL, NULL); 111526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 112526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 113526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 114526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_scan(void *priv, const u8 *ssid, size_t ssid_len) 115526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 116526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 117526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv); 118526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_priv_cmd(drv, PRIVSEP_CMD_SCAN, ssid, ssid_len, 119526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL, NULL); 120526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 121526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 122526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 123526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic struct wpa_scan_results * 124526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtwpa_driver_privsep_get_scan_results2(void *priv) 125526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 126526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 127526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res, num; 128526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *buf, *pos, *end; 129526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t reply_len = 60000; 130526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_results *results; 131526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_scan_res *r; 132526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 133526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf = os_malloc(reply_len); 134526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (buf == NULL) 135526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 136526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_SCAN_RESULTS, 137526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL, 0, buf, &reply_len); 138526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 139526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 140526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 141526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 142526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 143526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "privsep: Received %lu bytes of scan results", 144526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (unsigned long) reply_len); 145526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (reply_len < sizeof(int)) { 146526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "privsep: Invalid scan result len %lu", 147526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (unsigned long) reply_len); 148526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 149526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 150526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 151526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 152526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 153526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + reply_len; 154526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&num, pos, sizeof(int)); 155526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (num < 0 || num > 1000) { 156526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 157526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 158526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 159526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += sizeof(int); 160526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 161526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt results = os_zalloc(sizeof(*results)); 162526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (results == NULL) { 163526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 164526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 165526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 166526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 167526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt results->res = os_zalloc(num * sizeof(struct wpa_scan_res *)); 168526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (results->res == NULL) { 169526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(results); 170526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 171526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 172526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 173526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 174526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt while (results->num < (size_t) num && pos + sizeof(int) < end) { 175526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int len; 176526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&len, pos, sizeof(int)); 177526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += sizeof(int); 178526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < 0 || len > 10000 || pos + len > end) 179526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 180526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 181526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt r = os_malloc(len); 182526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (r == NULL) 183526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 184526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(r, pos, len); 185526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += len; 186526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (sizeof(*r) + r->ie_len > (size_t) len) { 187526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(r); 188526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 189526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 190526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 191526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt results->res[results->num++] = r; 192526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 193526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 194526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 195526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return results; 196526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 197526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 198526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 199526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_set_key(void *priv, wpa_alg alg, const u8 *addr, 200526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int key_idx, int set_tx, 201526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *seq, size_t seq_len, 202526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const u8 *key, size_t key_len) 203526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 204526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 205526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct privsep_cmd_set_key cmd; 206526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 207526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: priv=%p alg=%d key_idx=%d set_tx=%d", 208526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt __func__, priv, alg, key_idx, set_tx); 209526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 210526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&cmd, 0, sizeof(cmd)); 211526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd.alg = alg; 212526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (addr) 213526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(cmd.addr, addr, ETH_ALEN); 214526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 215526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(cmd.addr, 0xff, ETH_ALEN); 216526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd.key_idx = key_idx; 217526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd.set_tx = set_tx; 218526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (seq && seq_len > 0 && seq_len < sizeof(cmd.seq)) { 219526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(cmd.seq, seq, seq_len); 220526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd.seq_len = seq_len; 221526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 222526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (key && key_len > 0 && key_len < sizeof(cmd.key)) { 223526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(cmd.key, key, key_len); 224526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt cmd.key_len = key_len; 225526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 226526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 227526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_priv_cmd(drv, PRIVSEP_CMD_SET_KEY, &cmd, sizeof(cmd), 228526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL, NULL); 229526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 230526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 231526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 232526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_associate( 233526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 234526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 235526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 236526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct privsep_cmd_associate *data; 237526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 238526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t buflen; 239526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 240526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: priv=%p freq=%d pairwise_suite=%d " 241526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "group_suite=%d key_mgmt_suite=%d auth_alg=%d mode=%d", 242526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt __func__, priv, params->freq, params->pairwise_suite, 243526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt params->group_suite, params->key_mgmt_suite, 244526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt params->auth_alg, params->mode); 245526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 246526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buflen = sizeof(*data) + params->wpa_ie_len; 247526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data = os_zalloc(buflen); 248526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (data == NULL) 249526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 250526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 251526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (params->bssid) 252526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data->bssid, params->bssid, ETH_ALEN); 253526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data->ssid, params->ssid, params->ssid_len); 254526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->ssid_len = params->ssid_len; 255526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->freq = params->freq; 256526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->pairwise_suite = params->pairwise_suite; 257526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->group_suite = params->group_suite; 258526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->key_mgmt_suite = params->key_mgmt_suite; 259526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->auth_alg = params->auth_alg; 260526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->mode = params->mode; 261526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data->wpa_ie_len = params->wpa_ie_len; 262526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (params->wpa_ie) 263526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data + 1, params->wpa_ie, params->wpa_ie_len); 264526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt /* TODO: add support for other assoc parameters */ 265526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 266526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_priv_cmd(drv, PRIVSEP_CMD_ASSOCIATE, data, buflen, 267526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL, NULL); 268526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(data); 269526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 270526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return res; 271526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 272526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 273526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 274526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_get_bssid(void *priv, u8 *bssid) 275526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 276526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 277526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 278526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len = ETH_ALEN; 279526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 280526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_BSSID, NULL, 0, bssid, &len); 281526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 || len != ETH_ALEN) 282526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 283526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 284526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 285526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 286526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 287526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_get_ssid(void *priv, u8 *ssid) 288526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 289526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 290526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res, ssid_len; 291526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 reply[sizeof(int) + 32]; 292526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len = sizeof(reply); 293526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 294526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_SSID, NULL, 0, reply, &len); 295526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 || len < sizeof(int)) 296526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 297526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&ssid_len, reply, sizeof(int)); 298526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ssid_len < 0 || ssid_len > 32 || sizeof(int) + ssid_len > len) { 299526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "privsep: Invalid get SSID reply"); 300526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 301526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 302526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(ssid, &reply[sizeof(int)], ssid_len); 303526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return ssid_len; 304526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 305526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 306526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 307526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_deauthenticate(void *priv, const u8 *addr, 308526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reason_code) 309526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 310526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt //struct wpa_driver_privsep_data *drv = priv; 311526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d", 312526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt __func__, MAC2STR(addr), reason_code); 313526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s - TODO", __func__); 314526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 315526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 316526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 317526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 318526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_disassociate(void *priv, const u8 *addr, 319526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int reason_code) 320526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 321526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt //struct wpa_driver_privsep_data *drv = priv; 322526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s addr=" MACSTR " reason_code=%d", 323526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt __func__, MAC2STR(addr), reason_code); 324526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s - TODO", __func__); 325526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 326526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 327526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 328526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 329526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_assoc(void *ctx, wpa_event_type event, 330526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *buf, size_t len) 331526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 332526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 333526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int inc_data = 0; 334526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *pos, *end; 335526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ie_len; 336526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 337526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 338526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 339526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = buf; 340526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = buf + len; 341526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 342526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (end - pos < (int) sizeof(int)) 343526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 344526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&ie_len, pos, sizeof(int)); 345526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += sizeof(int); 346526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie_len < 0 || ie_len > end - pos) 347526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 348526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (ie_len) { 349526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data.assoc_info.req_ies = pos; 350526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data.assoc_info.req_ies_len = ie_len; 351526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos += ie_len; 352526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt inc_data = 1; 353526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 354526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 355526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, event, inc_data ? &data : NULL); 356526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 357526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 358526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 359526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_interface_status(void *ctx, u8 *buf, 360526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len) 361526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 362526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 363526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int ievent; 364526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 365526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < sizeof(int) || 366526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len - sizeof(int) > sizeof(data.interface_status.ifname)) 367526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 368526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 369526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&ievent, buf, sizeof(int)); 370526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 371526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 372526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data.interface_status.ievent = ievent; 373526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data.interface_status.ifname, buf + sizeof(int), 374526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len - sizeof(int)); 375526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, EVENT_INTERFACE_STATUS, &data); 376526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 377526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 378526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 379526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_michael_mic_failure( 380526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *ctx, u8 *buf, size_t len) 381526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 382526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 383526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 384526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len != sizeof(int)) 385526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 386526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 387526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 388526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&data.michael_mic_failure.unicast, buf, sizeof(int)); 389526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 390526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 391526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 392526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 393526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_pmkid_candidate(void *ctx, u8 *buf, 394526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len) 395526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 396526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 397526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 398526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len != sizeof(struct pmkid_candidate)) 399526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 400526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 401526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 402526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&data.pmkid_candidate, buf, len); 403526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, EVENT_PMKID_CANDIDATE, &data); 404526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 405526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 406526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 407526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_stkstart(void *ctx, u8 *buf, size_t len) 408526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 409526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 410526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 411526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len != ETH_ALEN) 412526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 413526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 414526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 415526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data.stkstart.peer, buf, ETH_ALEN); 416526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, EVENT_STKSTART, &data); 417526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 418526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 419526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 420526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_ft_response(void *ctx, u8 *buf, 421526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len) 422526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 423526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt union wpa_event_data data; 424526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 425526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < sizeof(int) + ETH_ALEN) 426526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 427526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 428526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&data, 0, sizeof(data)); 429526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&data.ft_ies.ft_action, buf, sizeof(int)); 430526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(data.ft_ies.target_ap, buf + sizeof(int), ETH_ALEN); 431526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data.ft_ies.ies = buf + sizeof(int) + ETH_ALEN; 432526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt data.ft_ies.ies_len = len - sizeof(int) - ETH_ALEN; 433526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(ctx, EVENT_FT_RESPONSE, &data); 434526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 435526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 436526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 437526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_rx_eapol(void *ctx, u8 *buf, size_t len) 438526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 439526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < ETH_ALEN) 440526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 441526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 442526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_rx_eapol(ctx, buf, buf + ETH_ALEN, len - ETH_ALEN); 443526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 444526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 445526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 446526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_event_sta_rx(void *ctx, u8 *buf, size_t len) 447526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 448526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#ifdef CONFIG_CLIENT_MLME 449526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct ieee80211_rx_status *rx_status; 450526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 451526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (len < sizeof(*rx_status)) 452526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 453526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt rx_status = (struct ieee80211_rx_status *) buf; 454526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf += sizeof(*rx_status); 455526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len -= sizeof(*rx_status); 456526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 457526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_sta_rx(ctx, buf, len, rx_status); 458526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt#endif /* CONFIG_CLIENT_MLME */ 459526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 460526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 461526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 462526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_receive(int sock, void *eloop_ctx, 463526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt void *sock_ctx) 464526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 465526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = eloop_ctx; 466526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt u8 *buf, *event_buf; 467526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t event_len; 468526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res, event; 469526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt enum privsep_event e; 470526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct sockaddr_un from; 471526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt socklen_t fromlen = sizeof(from); 472526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const size_t buflen = 2000; 473526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 474526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt buf = os_malloc(buflen); 475526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (buf == NULL) 476526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 477526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = recvfrom(sock, buf, buflen, 0, 478526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt (struct sockaddr *) &from, &fromlen); 479526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0) { 480526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("recvfrom(priv_socket)"); 481526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 482526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 483526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 484526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 485526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "privsep_driver: received %u bytes", res); 486526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 487526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < (int) sizeof(int)) { 488526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "Too short event message (len=%d)", res); 489526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return; 490526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 491526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 492526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memcpy(&event, buf, sizeof(int)); 493526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_buf = &buf[sizeof(int)]; 494526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len = res - sizeof(int); 495526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "privsep: Event %d received (len=%lu)", 496526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event, (unsigned long) event_len); 497526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 498526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt e = event; 499526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt switch (e) { 500526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_SCAN_RESULTS: 501526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, NULL); 502526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 503526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_ASSOC: 504526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_assoc(drv->ctx, EVENT_ASSOC, 505526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_buf, event_len); 506526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 507526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_DISASSOC: 508526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL); 509526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 510526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_ASSOCINFO: 511526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_assoc(drv->ctx, EVENT_ASSOCINFO, 512526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_buf, event_len); 513526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 514526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_MICHAEL_MIC_FAILURE: 515526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_michael_mic_failure( 516526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->ctx, event_buf, event_len); 517526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 518526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_INTERFACE_STATUS: 519526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_interface_status(drv->ctx, event_buf, 520526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 521526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 522526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_PMKID_CANDIDATE: 523526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_pmkid_candidate(drv->ctx, event_buf, 524526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 525526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 526526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_STKSTART: 527526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_stkstart(drv->ctx, event_buf, 528526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 529526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 530526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_FT_RESPONSE: 531526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_ft_response(drv->ctx, event_buf, 532526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 533526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 534526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_RX_EAPOL: 535526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_rx_eapol(drv->ctx, event_buf, 536526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 537526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 538526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt case PRIVSEP_EVENT_STA_RX: 539526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_event_sta_rx(drv->ctx, event_buf, 540526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt event_len); 541526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt break; 542526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 543526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 544526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(buf); 545526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 546526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 547526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 548526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void * wpa_driver_privsep_init(void *ctx, const char *ifname) 549526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 550526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv; 551526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 552526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv = os_zalloc(sizeof(*drv)); 553526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv == NULL) 554526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return NULL; 555526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->ctx = ctx; 556526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->priv_socket = -1; 557526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->cmd_socket = -1; 558526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy(drv->ifname, ifname, sizeof(drv->ifname)); 559526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 560526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return drv; 561526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 562526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 563526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 564526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic void wpa_driver_privsep_deinit(void *priv) 565526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 566526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 567526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 568526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->priv_socket >= 0) { 569526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_priv_reg_cmd(drv, PRIVSEP_CMD_UNREGISTER); 570526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eloop_unregister_read_sock(drv->priv_socket); 571526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt close(drv->priv_socket); 572526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 573526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 574526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->own_socket_path) { 575526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unlink(drv->own_socket_path); 576526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_socket_path); 577526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 578526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 579526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->cmd_socket >= 0) { 580526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eloop_unregister_read_sock(drv->cmd_socket); 581526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt close(drv->cmd_socket); 582526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 583526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 584526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->own_cmd_path) { 585526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unlink(drv->own_cmd_path); 586526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_cmd_path); 587526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 588526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 589526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv); 590526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 591526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 592526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 593526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_set_param(void *priv, const char *param) 594526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 595526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 596526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt const char *pos; 597526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *own_dir, *priv_dir; 598526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt static unsigned int counter = 0; 599526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len; 600526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct sockaddr_un addr; 601526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 602526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param); 603526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (param == NULL) 604526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = NULL; 605526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 606526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strstr(param, "own_dir="); 607526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) { 608526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *end; 609526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt own_dir = os_strdup(pos + 8); 610526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (own_dir == NULL) 611526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 612526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = os_strchr(own_dir, ' '); 613526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (end) 614526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *end = '\0'; 615526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 616526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt own_dir = os_strdup("/tmp"); 617526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (own_dir == NULL) 618526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 619526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 620526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 621526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (param == NULL) 622526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = NULL; 623526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt else 624526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt pos = os_strstr(param, "priv_dir="); 625526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (pos) { 626526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt char *end; 627526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt priv_dir = os_strdup(pos + 9); 628526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (priv_dir == NULL) { 629526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(own_dir); 630526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 631526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 632526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt end = os_strchr(priv_dir, ' '); 633526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (end) 634526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt *end = '\0'; 635526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } else { 636526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt priv_dir = os_strdup("/var/run/wpa_priv"); 637526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (priv_dir == NULL) { 638526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(own_dir); 639526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 640526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 641526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 642526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 643526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlen(own_dir) + 50; 644526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_socket_path = os_malloc(len); 645526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->own_socket_path == NULL) { 646526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(priv_dir); 647526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(own_dir); 648526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 649526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 650526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_snprintf(drv->own_socket_path, len, "%s/wpa_privsep-%d-%d", 651526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt own_dir, getpid(), counter++); 652526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 653526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt len = os_strlen(own_dir) + 50; 654526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_cmd_path = os_malloc(len); 655526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->own_cmd_path == NULL) { 656526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_socket_path); 657526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_socket_path = NULL; 658526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(priv_dir); 659526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(own_dir); 660526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 661526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 662526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_snprintf(drv->own_cmd_path, len, "%s/wpa_privsep-%d-%d", 663526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt own_dir, getpid(), counter++); 664526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 665526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(own_dir); 666526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 667526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->priv_addr.sun_family = AF_UNIX; 668526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_snprintf(drv->priv_addr.sun_path, sizeof(drv->priv_addr.sun_path), 669526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "%s/%s", priv_dir, drv->ifname); 670526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(priv_dir); 671526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 672526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->priv_socket = socket(PF_UNIX, SOCK_DGRAM, 0); 673526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->priv_socket < 0) { 674526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("socket(PF_UNIX)"); 675526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_socket_path); 676526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_socket_path = NULL; 677526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 678526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 679526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 680526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&addr, 0, sizeof(addr)); 681526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt addr.sun_family = AF_UNIX; 682526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy(addr.sun_path, drv->own_socket_path, sizeof(addr.sun_path)); 683526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (bind(drv->priv_socket, (struct sockaddr *) &addr, sizeof(addr)) < 684526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 0) { 685526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("bind(PF_UNIX)"); 686526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt close(drv->priv_socket); 687526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->priv_socket = -1; 688526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unlink(drv->own_socket_path); 689526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_socket_path); 690526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_socket_path = NULL; 691526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 692526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 693526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 694526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt eloop_register_read_sock(drv->priv_socket, wpa_driver_privsep_receive, 695526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv, NULL); 696526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 697526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->cmd_socket = socket(PF_UNIX, SOCK_DGRAM, 0); 698526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (drv->cmd_socket < 0) { 699526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("socket(PF_UNIX)"); 700526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_cmd_path); 701526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_cmd_path = NULL; 702526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 703526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 704526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 705526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_memset(&addr, 0, sizeof(addr)); 706526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt addr.sun_family = AF_UNIX; 707526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlcpy(addr.sun_path, drv->own_cmd_path, sizeof(addr.sun_path)); 708526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (bind(drv->cmd_socket, (struct sockaddr *) &addr, sizeof(addr)) < 0) 709526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt { 710526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt perror("bind(PF_UNIX)"); 711526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt close(drv->cmd_socket); 712526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->cmd_socket = -1; 713526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt unlink(drv->own_cmd_path); 714526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_free(drv->own_cmd_path); 715526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt drv->own_cmd_path = NULL; 716526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 717526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 718526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 719526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (wpa_priv_reg_cmd(drv, PRIVSEP_CMD_REGISTER) < 0) { 720526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_ERROR, "Failed to register with wpa_priv"); 721526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 722526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt } 723526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 724526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 725526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 726526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 727526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 728526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_get_capa(void *priv, 729526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_capa *capa) 730526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 731526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 732526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt int res; 733526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt size_t len = sizeof(*capa); 734526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 735526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt res = wpa_priv_cmd(drv, PRIVSEP_CMD_GET_CAPA, NULL, 0, capa, &len); 736526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt if (res < 0 || len != sizeof(*capa)) 737526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return -1; 738526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return 0; 739526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 740526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 741526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 742526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic const u8 * wpa_driver_privsep_get_mac_addr(void *priv) 743526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 744526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 745526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s", __func__); 746526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return drv->own_addr; 747526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 748526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 749526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 750526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_set_mode(void *priv, int mode) 751526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 752526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 753526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s mode=%d", __func__, mode); 754526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_priv_cmd(drv, PRIVSEP_CMD_SET_MODE, &mode, sizeof(mode), 755526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL, NULL); 756526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 757526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 758526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 759526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstatic int wpa_driver_privsep_set_country(void *priv, const char *alpha2) 760526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 761526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt struct wpa_driver_privsep_data *drv = priv; 762526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_printf(MSG_DEBUG, "%s country='%s'", __func__, alpha2); 763526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt return wpa_priv_cmd(drv, PRIVSEP_CMD_SET_COUNTRY, alpha2, 764526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt os_strlen(alpha2), NULL, NULL); 765526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt} 766526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 767526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 768526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct wpa_driver_ops wpa_driver_privsep_ops = { 769526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "privsep", 770526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt "wpa_supplicant privilege separated driver", 771526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_get_bssid, 772526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_get_ssid, 773526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_set_wpa, 774526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_set_key, 775526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_init, 776526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_deinit, 777526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_set_param, 778526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_countermeasures */, 779526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_drop_unencrypted */, 780526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_scan, 781526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* get_scan_results */, 782526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_deauthenticate, 783526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_disassociate, 784526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_associate, 785526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_auth_alg */, 786526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* add_pmkid */, 787526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* remove_pmkid */, 788526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* flush_pmkid */, 789526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_get_capa, 790526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* poll */, 791526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* get_ifname */, 792526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_get_mac_addr, 793526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* send_eapol */, 794526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_operstate */, 795526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* mlme_setprotection */, 796526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* get_hw_feature_data */, 797526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_channel */, 798526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_ssid */, 799526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_bssid */, 800526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* send_mlme */, 801526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* mlme_add_sta */, 802526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* mlme_remove_sta */, 803526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* update_ft_ies */, 804526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* send_ft_action */, 805526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_get_scan_results2, 806526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* set_probe_req_ie */, 807526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_set_mode, 808526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt wpa_driver_privsep_set_country, 809526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* global_init */, 810526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* global_deinit */, 811526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* init2 */, 812526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL /* get_interfaces */ 813526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 814526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 815526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt 816526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidtstruct wpa_driver_ops *wpa_supplicant_drivers[] = 817526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt{ 818526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt &wpa_driver_privsep_ops, 819526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt NULL 820526fc2a7dc09b4450086cdec313a5c44d36b10fdDmitry Shmidt}; 821