* See README and COPYING for more details.
*/
+/* Make sure we get winsock2.h for Windows build to get sockaddr_storage */
+#include "build_config.h"
+#ifdef CONFIG_NATIVE_WINDOWS
+#include <winsock2.h>
+#endif /* CONFIG_NATIVE_WINDOWS */
+
#include "includes.h"
+
+#ifndef CONFIG_NATIVE_WINDOWS
#include <sys/un.h>
#include <dirent.h>
#include <sys/stat.h>
+#define DRIVER_TEST_UNIX
+#endif /* CONFIG_NATIVE_WINDOWS */
+
+#include "common.h"
+#include "driver.h"
+#include "l2_packet/l2_packet.h"
+#include "eloop.h"
+#include "sha1.h"
+#include "ieee802_11_defs.h"
+
+
+#ifdef HOSTAPD
+
+#include "../../hostapd/hostapd.h"
+#include "../../hostapd/wpa.h"
+#include "../../hostapd/hw_features.h"
+#include "../../hostapd/wps_hostapd.h"
+
+
+struct test_client_socket {
+ struct test_client_socket *next;
+ u8 addr[ETH_ALEN];
+ struct sockaddr_un un;
+ socklen_t unlen;
+ struct test_driver_bss *bss;
+};
+
+struct test_driver_bss {
+ struct test_driver_bss *next;
+ char ifname[IFNAMSIZ + 1];
+ u8 bssid[ETH_ALEN];
+ u8 *ie;
+ size_t ielen;
+ u8 *wps_beacon_ie;
+ size_t wps_beacon_ie_len;
+ u8 *wps_probe_resp_ie;
+ size_t wps_probe_resp_ie_len;
+ u8 ssid[32];
+ size_t ssid_len;
+ int privacy;
+};
+
+struct test_driver_data {
+ struct hostapd_data *hapd;
+ struct test_client_socket *cli;
+ int test_socket;
+ struct test_driver_bss *bss;
+ char *socket_dir;
+ char *own_socket_path;
+ int udp_port;
+};
+
+#else /* HOSTAPD */
+
+struct wpa_driver_test_global {
+ int dummy;
+};
+
+struct wpa_driver_test_data {
+ struct wpa_driver_test_global *global;
+ void *ctx;
+ u8 own_addr[ETH_ALEN];
+ int test_socket;
+#ifdef DRIVER_TEST_UNIX
+ struct sockaddr_un hostapd_addr;
+#endif /* DRIVER_TEST_UNIX */
+ int hostapd_addr_set;
+ struct sockaddr_in hostapd_addr_udp;
+ int hostapd_addr_udp_set;
+ char *own_socket_path;
+ char *test_dir;
+ u8 bssid[ETH_ALEN];
+ u8 ssid[32];
+ size_t ssid_len;
+#define MAX_SCAN_RESULTS 30
+ struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
+ size_t num_scanres;
+ int use_associnfo;
+ u8 assoc_wpa_ie[80];
+ size_t assoc_wpa_ie_len;
+ int use_mlme;
+ int associated;
+ u8 *probe_req_ie;
+ size_t probe_req_ie_len;
+ int ibss;
+ int privacy;
+};
+
+#endif /* HOSTAPD */
+
+
+#ifdef HOSTAPD
+
+static void test_driver_free_bss(struct test_driver_bss *bss)
+{
+ free(bss->ie);
+ free(bss->wps_beacon_ie);
+ free(bss->wps_probe_resp_ie);
+ free(bss);
+}
+
+
+static void test_driver_free_priv(struct test_driver_data *drv)
+{
+ struct test_driver_bss *bss, *prev;
+
+ if (drv == NULL)
+ return;
+
+ bss = drv->bss;
+ while (bss) {
+ prev = bss;
+ bss = bss->next;
+ test_driver_free_bss(prev);
+ }
+ free(drv->own_socket_path);
+ free(drv->socket_dir);
+ free(drv);
+}
+
+
+static struct test_client_socket *
+test_driver_get_cli(struct test_driver_data *drv, struct sockaddr_un *from,
+ socklen_t fromlen)
+{
+ struct test_client_socket *cli = drv->cli;
+
+ while (cli) {
+ if (cli->unlen == fromlen &&
+ strncmp(cli->un.sun_path, from->sun_path,
+ fromlen - sizeof(cli->un.sun_family)) == 0)
+ return cli;
+ cli = cli->next;
+ }
+
+ return NULL;
+}
+
+
+static int test_driver_send_eapol(void *priv, const u8 *addr, const u8 *data,
+ size_t data_len, int encrypt,
+ const u8 *own_addr)
+{
+ struct test_driver_data *drv = priv;
+ struct test_client_socket *cli;
+ struct msghdr msg;
+ struct iovec io[3];
+ struct l2_ethhdr eth;
+
+ if (drv->test_socket < 0)
+ return -1;
+
+ cli = drv->cli;
+ while (cli) {
+ if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
+ break;
+ cli = cli->next;
+ }
+
+ if (!cli) {
+ wpa_printf(MSG_DEBUG, "%s: no destination client entry",
+ __func__);
+ return -1;
+ }
+
+ memcpy(eth.h_dest, addr, ETH_ALEN);
+ memcpy(eth.h_source, own_addr, ETH_ALEN);
+ eth.h_proto = host_to_be16(ETH_P_EAPOL);
+
+ io[0].iov_base = "EAPOL ";
+ io[0].iov_len = 6;
+ io[1].iov_base = ð
+ io[1].iov_len = sizeof(eth);
+ io[2].iov_base = (u8 *) data;
+ io[2].iov_len = data_len;
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_iov = io;
+ msg.msg_iovlen = 3;
+ msg.msg_name = &cli->un;
+ msg.msg_namelen = cli->unlen;
+ return sendmsg(drv->test_socket, &msg, 0);
+}
+
+
+static int test_driver_send_ether(void *priv, const u8 *dst, const u8 *src,
+ u16 proto, const u8 *data, size_t data_len)
+{
+ struct test_driver_data *drv = priv;
+ struct msghdr msg;
+ struct iovec io[3];
+ struct l2_ethhdr eth;
+ char desttxt[30];
+ struct sockaddr_un addr;
+ struct dirent *dent;
+ DIR *dir;
+ int ret = 0, broadcast = 0, count = 0;
+
+ if (drv->test_socket < 0 || drv->socket_dir == NULL) {
+ wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d "
+ "socket_dir=%p)",
+ __func__, drv->test_socket, drv->socket_dir);
+ return -1;
+ }
+
+ broadcast = memcmp(dst, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
+ snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dst));
+
+ memcpy(eth.h_dest, dst, ETH_ALEN);
+ memcpy(eth.h_source, src, ETH_ALEN);
+ eth.h_proto = host_to_be16(proto);
+
+ io[0].iov_base = "ETHER ";
+ io[0].iov_len = 6;
+ io[1].iov_base = ð
+ io[1].iov_len = sizeof(eth);
+ io[2].iov_base = (u8 *) data;
+ io[2].iov_len = data_len;
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_iov = io;
+ msg.msg_iovlen = 3;
+
+ dir = opendir(drv->socket_dir);
+ if (dir == NULL) {
+ perror("test_driver: opendir");
+ return -1;
+ }
+ while ((dent = readdir(dir))) {
+#ifdef _DIRENT_HAVE_D_TYPE
+ /* Skip the file if it is not a socket. Also accept
+ * DT_UNKNOWN (0) in case the C library or underlying file
+ * system does not support d_type. */
+ if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
+ continue;
+#endif /* _DIRENT_HAVE_D_TYPE */
+ if (strcmp(dent->d_name, ".") == 0 ||
+ strcmp(dent->d_name, "..") == 0)
+ continue;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.sun_family = AF_UNIX;
+ snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
+ drv->socket_dir, dent->d_name);
+
+ if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
+ continue;
+ if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
+ continue;
+
+ wpa_printf(MSG_DEBUG, "%s: Send ether frame to %s",
+ __func__, dent->d_name);
+
+ msg.msg_name = &addr;
+ msg.msg_namelen = sizeof(addr);
+ ret = sendmsg(drv->test_socket, &msg, 0);
+ if (ret < 0)
+ perror("driver_test: sendmsg");
+ count++;
+ }
+ closedir(dir);
+
+ if (!broadcast && count == 0) {
+ wpa_printf(MSG_DEBUG, "%s: Destination " MACSTR " not found",
+ __func__, MAC2STR(dst));
+ return -1;
+ }
+
+ return ret;
+}
+
+
+static int wpa_driver_test_send_mlme(void *priv, const u8 *buf, size_t len)
+{
+ struct test_driver_data *drv = priv;
+ struct msghdr msg;
+ struct iovec io[2];
+ const u8 *dest;
+ int ret = 0, broadcast = 0;
+ char desttxt[30];
+ struct sockaddr_un addr;
+ struct dirent *dent;
+ DIR *dir;
+ struct ieee80211_hdr *hdr;
+ u16 fc;
+
+ if (drv->test_socket < 0 || len < 10 || drv->socket_dir == NULL) {
+ wpa_printf(MSG_DEBUG, "%s: invalid parameters (sock=%d len=%lu"
+ " socket_dir=%p)",
+ __func__, drv->test_socket, (unsigned long) len,
+ drv->socket_dir);
+ return -1;
+ }
+
+ dest = buf;
+ dest += 4;
+ broadcast = memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0;
+ snprintf(desttxt, sizeof(desttxt), MACSTR, MAC2STR(dest));
+
+ io[0].iov_base = "MLME ";
+ io[0].iov_len = 5;
+ io[1].iov_base = (void *) buf;
+ io[1].iov_len = len;
+
+ memset(&msg, 0, sizeof(msg));
+ msg.msg_iov = io;
+ msg.msg_iovlen = 2;
+
+ dir = opendir(drv->socket_dir);
+ if (dir == NULL) {
+ perror("test_driver: opendir");
+ return -1;
+ }
+ while ((dent = readdir(dir))) {
+#ifdef _DIRENT_HAVE_D_TYPE
+ /* Skip the file if it is not a socket. Also accept
+ * DT_UNKNOWN (0) in case the C library or underlying file
+ * system does not support d_type. */
+ if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN)
+ continue;
+#endif /* _DIRENT_HAVE_D_TYPE */
+ if (strcmp(dent->d_name, ".") == 0 ||
+ strcmp(dent->d_name, "..") == 0)
+ continue;
+
+ memset(&addr, 0, sizeof(addr));
+ addr.sun_family = AF_UNIX;
+ snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s",
+ drv->socket_dir, dent->d_name);
+
+ if (strcmp(addr.sun_path, drv->own_socket_path) == 0)
+ continue;
+ if (!broadcast && strstr(dent->d_name, desttxt) == NULL)
+ continue;
+
+ wpa_printf(MSG_DEBUG, "%s: Send management frame to %s",
+ __func__, dent->d_name);
+
+ msg.msg_name = &addr;
+ msg.msg_namelen = sizeof(addr);
+ ret = sendmsg(drv->test_socket, &msg, 0);
+ if (ret < 0)
+ perror("driver_test: sendmsg");
+ }
+ closedir(dir);
+
+ hdr = (struct ieee80211_hdr *) buf;
+ fc = le_to_host16(hdr->frame_control);
+ hostapd_mgmt_tx_cb(drv->hapd, (u8 *) buf, len, WLAN_FC_GET_STYPE(fc),
+ ret >= 0);
+
+ return ret;
+}
+
+
+static void test_driver_scan(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen,
+ char *data)
+{
+ char buf[512], *pos, *end;
+ int ret;
+ struct test_driver_bss *bss;
+ u8 sa[ETH_ALEN];
+ u8 ie[512];
+ size_t ielen;
+
+ /* data: optional [ ' ' | STA-addr | ' ' | IEs(hex) ] */
+
+ wpa_printf(MSG_DEBUG, "test_driver: SCAN");
+
+ if (*data) {
+ if (*data != ' ' ||
+ hwaddr_aton(data + 1, sa)) {
+ wpa_printf(MSG_DEBUG, "test_driver: Unexpected SCAN "
+ "command format");
+ return;
+ }
+
+ data += 18;
+ while (*data == ' ')
+ data++;
+ ielen = os_strlen(data) / 2;
+ if (ielen > sizeof(ie))
+ ielen = sizeof(ie);
+ if (hexstr2bin(data, ie, ielen) < 0)
+ ielen = 0;
+
+ wpa_printf(MSG_DEBUG, "test_driver: Scan from " MACSTR,
+ MAC2STR(sa));
+ wpa_hexdump(MSG_MSGDUMP, "test_driver: scan IEs", ie, ielen);
+
+ hostapd_wps_probe_req_rx(drv->hapd, sa, ie, ielen);
+ }
+
+ for (bss = drv->bss; bss; bss = bss->next) {
+ pos = buf;
+ end = buf + sizeof(buf);
+
+ /* reply: SCANRESP BSSID SSID IEs */
+ ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
+ MAC2STR(bss->bssid));
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ pos += wpa_snprintf_hex(pos, end - pos,
+ bss->ssid, bss->ssid_len);
+ ret = snprintf(pos, end - pos, " ");
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ pos += wpa_snprintf_hex(pos, end - pos, bss->ie, bss->ielen);
+ pos += wpa_snprintf_hex(pos, end - pos, bss->wps_probe_resp_ie,
+ bss->wps_probe_resp_ie_len);
+
+ if (bss->privacy) {
+ ret = snprintf(pos, end - pos, " PRIVACY");
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ }
+
+ sendto(drv->test_socket, buf, pos - buf, 0,
+ (struct sockaddr *) from, fromlen);
+ }
+}
+
+
+static struct hostapd_data * test_driver_get_hapd(struct test_driver_data *drv,
+ struct test_driver_bss *bss)
+{
+ struct hostapd_iface *iface = drv->hapd->iface;
+ struct hostapd_data *hapd = NULL;
+ size_t i;
+
+ if (bss == NULL) {
+ wpa_printf(MSG_DEBUG, "%s: bss == NULL", __func__);
+ return NULL;
+ }
+
+ for (i = 0; i < iface->num_bss; i++) {
+ hapd = iface->bss[i];
+ if (memcmp(hapd->own_addr, bss->bssid, ETH_ALEN) == 0)
+ break;
+ }
+ if (i == iface->num_bss) {
+ wpa_printf(MSG_DEBUG, "%s: no matching interface entry found "
+ "for BSSID " MACSTR, __func__, MAC2STR(bss->bssid));
+ return NULL;
+ }
+
+ return hapd;
+}
+
+
+static int test_driver_new_sta(struct test_driver_data *drv,
+ struct test_driver_bss *bss, const u8 *addr,
+ const u8 *ie, size_t ielen)
+{
+ struct hostapd_data *hapd;
+
+ hapd = test_driver_get_hapd(drv, bss);
+ if (hapd == NULL)
+ return -1;
+
+ return hostapd_notif_assoc(hapd, addr, ie, ielen);
+}
+
+
+static void test_driver_assoc(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen,
+ char *data)
+{
+ struct test_client_socket *cli;
+ u8 ie[256], ssid[32];
+ size_t ielen, ssid_len = 0;
+ char *pos, *pos2, cmd[50];
+ struct test_driver_bss *bss;
+
+ /* data: STA-addr SSID(hex) IEs(hex) */
+
+ cli = os_zalloc(sizeof(*cli));
+ if (cli == NULL)
+ return;
+
+ if (hwaddr_aton(data, cli->addr)) {
+ printf("test_socket: Invalid MAC address '%s' in ASSOC\n",
+ data);
+ free(cli);
+ return;
+ }
+ pos = data + 17;
+ while (*pos == ' ')
+ pos++;
+ pos2 = strchr(pos, ' ');
+ ielen = 0;
+ if (pos2) {
+ ssid_len = (pos2 - pos) / 2;
+ if (hexstr2bin(pos, ssid, ssid_len) < 0) {
+ wpa_printf(MSG_DEBUG, "%s: Invalid SSID", __func__);
+ free(cli);
+ return;
+ }
+ wpa_hexdump_ascii(MSG_DEBUG, "test_driver_assoc: SSID",
+ ssid, ssid_len);
+
+ pos = pos2 + 1;
+ ielen = strlen(pos) / 2;
+ if (ielen > sizeof(ie))
+ ielen = sizeof(ie);
+ if (hexstr2bin(pos, ie, ielen) < 0)
+ ielen = 0;
+ }
+
+ for (bss = drv->bss; bss; bss = bss->next) {
+ if (bss->ssid_len == ssid_len &&
+ memcmp(bss->ssid, ssid, ssid_len) == 0)
+ break;
+ }
+ if (bss == NULL) {
+ wpa_printf(MSG_DEBUG, "%s: No matching SSID found from "
+ "configured BSSes", __func__);
+ free(cli);
+ return;
+ }
+
+ cli->bss = bss;
+ memcpy(&cli->un, from, sizeof(cli->un));
+ cli->unlen = fromlen;
+ cli->next = drv->cli;
+ drv->cli = cli;
+ wpa_hexdump_ascii(MSG_DEBUG, "test_socket: ASSOC sun_path",
+ (const u8 *) cli->un.sun_path,
+ cli->unlen - sizeof(cli->un.sun_family));
+
+ snprintf(cmd, sizeof(cmd), "ASSOCRESP " MACSTR " 0",
+ MAC2STR(bss->bssid));
+ sendto(drv->test_socket, cmd, strlen(cmd), 0,
+ (struct sockaddr *) from, fromlen);
+
+ if (test_driver_new_sta(drv, bss, cli->addr, ie, ielen) < 0) {
+ wpa_printf(MSG_DEBUG, "test_driver: failed to add new STA");
+ }
+}
+
+
+static void test_driver_disassoc(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen)
+{
+ struct test_client_socket *cli;
+
+ cli = test_driver_get_cli(drv, from, fromlen);
+ if (!cli)
+ return;
+
+ hostapd_notif_disassoc(drv->hapd, cli->addr);
+}
+
+
+static void test_driver_eapol(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen,
+ u8 *data, size_t datalen)
+{
+ struct test_client_socket *cli;
+ if (datalen > 14) {
+ /* Skip Ethernet header */
+ wpa_printf(MSG_DEBUG, "test_driver: dst=" MACSTR " src="
+ MACSTR " proto=%04x",
+ MAC2STR(data), MAC2STR(data + ETH_ALEN),
+ WPA_GET_BE16(data + 2 * ETH_ALEN));
+ data += 14;
+ datalen -= 14;
+ }
+ cli = test_driver_get_cli(drv, from, fromlen);
+ if (cli) {
+ struct hostapd_data *hapd;
+ hapd = test_driver_get_hapd(drv, cli->bss);
+ if (hapd == NULL)
+ return;
+ hostapd_eapol_receive(hapd, cli->addr, data, datalen);
+ } else {
+ wpa_printf(MSG_DEBUG, "test_socket: EAPOL from unknown "
+ "client");
+ }
+}
+
+
+static void test_driver_ether(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen,
+ u8 *data, size_t datalen)
+{
+ struct l2_ethhdr *eth;
+
+ if (datalen < sizeof(*eth))
+ return;
+
+ eth = (struct l2_ethhdr *) data;
+ wpa_printf(MSG_DEBUG, "test_driver: RX ETHER dst=" MACSTR " src="
+ MACSTR " proto=%04x",
+ MAC2STR(eth->h_dest), MAC2STR(eth->h_source),
+ be_to_host16(eth->h_proto));
+
+#ifdef CONFIG_IEEE80211R
+ if (be_to_host16(eth->h_proto) == ETH_P_RRB) {
+ wpa_ft_rrb_rx(drv->hapd->wpa_auth, eth->h_source,
+ data + sizeof(*eth), datalen - sizeof(*eth));
+ }
+#endif /* CONFIG_IEEE80211R */
+}
+
+
+static void test_driver_mlme(struct test_driver_data *drv,
+ struct sockaddr_un *from, socklen_t fromlen,
+ u8 *data, size_t datalen)
+{
+ struct ieee80211_hdr *hdr;
+ u16 fc;
+
+ hdr = (struct ieee80211_hdr *) data;
+
+ if (test_driver_get_cli(drv, from, fromlen) == NULL && datalen >= 16) {
+ struct test_client_socket *cli;
+ cli = os_zalloc(sizeof(*cli));
+ if (cli == NULL)
+ return;
+ wpa_printf(MSG_DEBUG, "Adding client entry for " MACSTR,
+ MAC2STR(hdr->addr2));
+ memcpy(cli->addr, hdr->addr2, ETH_ALEN);
+ memcpy(&cli->un, from, sizeof(cli->un));
+ cli->unlen = fromlen;
+ cli->next = drv->cli;
+ drv->cli = cli;
+ }
+
+ wpa_hexdump(MSG_MSGDUMP, "test_driver_mlme: received frame",
+ data, datalen);
+ fc = le_to_host16(hdr->frame_control);
+ if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT) {
+ wpa_printf(MSG_ERROR, "%s: received non-mgmt frame",
+ __func__);
+ return;
+ }
+ hostapd_mgmt_rx(drv->hapd, data, datalen, WLAN_FC_GET_STYPE(fc), NULL);
+}
+
+
+static void test_driver_receive_unix(int sock, void *eloop_ctx, void *sock_ctx)
+{
+ struct test_driver_data *drv = eloop_ctx;
+ char buf[2000];
+ int res;
+ struct sockaddr_un from;
+ socklen_t fromlen = sizeof(from);
+
+ res = recvfrom(sock, buf, sizeof(buf) - 1, 0,
+ (struct sockaddr *) &from, &fromlen);
+ if (res < 0) {
+ perror("recvfrom(test_socket)");
+ return;
+ }
+ buf[res] = '\0';
+
+ wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
+
+ if (strncmp(buf, "SCAN", 4) == 0) {
+ test_driver_scan(drv, &from, fromlen, buf + 4);
+ } else if (strncmp(buf, "ASSOC ", 6) == 0) {
+ test_driver_assoc(drv, &from, fromlen, buf + 6);
+ } else if (strcmp(buf, "DISASSOC") == 0) {
+ test_driver_disassoc(drv, &from, fromlen);
+ } else if (strncmp(buf, "EAPOL ", 6) == 0) {
+ test_driver_eapol(drv, &from, fromlen, (u8 *) buf + 6,
+ res - 6);
+ } else if (strncmp(buf, "ETHER ", 6) == 0) {
+ test_driver_ether(drv, &from, fromlen, (u8 *) buf + 6,
+ res - 6);
+ } else if (strncmp(buf, "MLME ", 5) == 0) {
+ test_driver_mlme(drv, &from, fromlen, (u8 *) buf + 5, res - 5);
+ } else {
+ wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
+ (u8 *) buf, res);
+ }
+}
+
+
+static struct test_driver_bss *
+test_driver_get_bss(struct test_driver_data *drv, const char *ifname)
+{
+ struct test_driver_bss *bss;
+
+ for (bss = drv->bss; bss; bss = bss->next) {
+ if (strcmp(bss->ifname, ifname) == 0)
+ return bss;
+ }
+ return NULL;
+}
+
+
+static int test_driver_set_generic_elem(const char *ifname, void *priv,
+ const u8 *elem, size_t elem_len)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
+
+ bss = test_driver_get_bss(drv, ifname);
+ if (bss == NULL)
+ return -1;
+
+ free(bss->ie);
+
+ if (elem == NULL) {
+ bss->ie = NULL;
+ bss->ielen = 0;
+ return 0;
+ }
+
+ bss->ie = malloc(elem_len);
+ if (bss->ie == NULL) {
+ bss->ielen = 0;
+ return -1;
+ }
+
+ memcpy(bss->ie, elem, elem_len);
+ bss->ielen = elem_len;
+ return 0;
+}
+
+
+static int test_driver_set_wps_beacon_ie(const char *ifname, void *priv,
+ const u8 *ie, size_t len)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
+
+ wpa_hexdump(MSG_DEBUG, "test_driver: Beacon WPS IE", ie, len);
+ bss = test_driver_get_bss(drv, ifname);
+ if (bss == NULL)
+ return -1;
+
+ free(bss->wps_beacon_ie);
+
+ if (ie == NULL) {
+ bss->wps_beacon_ie = NULL;
+ bss->wps_beacon_ie_len = 0;
+ return 0;
+ }
+
+ bss->wps_beacon_ie = malloc(len);
+ if (bss->wps_beacon_ie == NULL) {
+ bss->wps_beacon_ie_len = 0;
+ return -1;
+ }
+
+ memcpy(bss->wps_beacon_ie, ie, len);
+ bss->wps_beacon_ie_len = len;
+ return 0;
+}
+
+
+static int test_driver_set_wps_probe_resp_ie(const char *ifname, void *priv,
+ const u8 *ie, size_t len)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
+
+ wpa_hexdump(MSG_DEBUG, "test_driver: ProbeResp WPS IE", ie, len);
+ bss = test_driver_get_bss(drv, ifname);
+ if (bss == NULL)
+ return -1;
+
+ free(bss->wps_probe_resp_ie);
+
+ if (ie == NULL) {
+ bss->wps_probe_resp_ie = NULL;
+ bss->wps_probe_resp_ie_len = 0;
+ return 0;
+ }
+
+ bss->wps_probe_resp_ie = malloc(len);
+ if (bss->wps_probe_resp_ie == NULL) {
+ bss->wps_probe_resp_ie_len = 0;
+ return -1;
+ }
+
+ memcpy(bss->wps_probe_resp_ie, ie, len);
+ bss->wps_probe_resp_ie_len = len;
+ return 0;
+}
+
+
+static int test_driver_sta_deauth(void *priv, const u8 *own_addr,
+ const u8 *addr, int reason)
+{
+ struct test_driver_data *drv = priv;
+ struct test_client_socket *cli;
+
+ if (drv->test_socket < 0)
+ return -1;
+
+ cli = drv->cli;
+ while (cli) {
+ if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
+ break;
+ cli = cli->next;
+ }
+
+ if (!cli)
+ return -1;
+
+ return sendto(drv->test_socket, "DEAUTH", 6, 0,
+ (struct sockaddr *) &cli->un, cli->unlen);
+}
+
+
+static int test_driver_sta_disassoc(void *priv, const u8 *own_addr,
+ const u8 *addr, int reason)
+{
+ struct test_driver_data *drv = priv;
+ struct test_client_socket *cli;
+
+ if (drv->test_socket < 0)
+ return -1;
+
+ cli = drv->cli;
+ while (cli) {
+ if (memcmp(cli->addr, addr, ETH_ALEN) == 0)
+ break;
+ cli = cli->next;
+ }
+
+ if (!cli)
+ return -1;
+
+ return sendto(drv->test_socket, "DISASSOC", 8, 0,
+ (struct sockaddr *) &cli->un, cli->unlen);
+}
+
+
+static int test_driver_bss_add(void *priv, const char *ifname, const u8 *bssid)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
+
+ wpa_printf(MSG_DEBUG, "%s(ifname=%s bssid=" MACSTR ")",
+ __func__, ifname, MAC2STR(bssid));
+
+ bss = os_zalloc(sizeof(*bss));
+ if (bss == NULL)
+ return -1;
+
+ os_strlcpy(bss->ifname, ifname, IFNAMSIZ);
+ memcpy(bss->bssid, bssid, ETH_ALEN);
+
+ bss->next = drv->bss;
+ drv->bss = bss;
+
+ return 0;
+}
+
+
+static int test_driver_bss_remove(void *priv, const char *ifname)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss, *prev;
+ struct test_client_socket *cli, *prev_c;
+
+ wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
+
+ for (prev = NULL, bss = drv->bss; bss; prev = bss, bss = bss->next) {
+ if (strcmp(bss->ifname, ifname) != 0)
+ continue;
+
+ if (prev)
+ prev->next = bss->next;
+ else
+ drv->bss = bss->next;
+
+ for (prev_c = NULL, cli = drv->cli; cli;
+ prev_c = cli, cli = cli->next) {
+ if (cli->bss != bss)
+ continue;
+ if (prev_c)
+ prev_c->next = cli->next;
+ else
+ drv->cli = cli->next;
+ free(cli);
+ break;
+ }
+
+ test_driver_free_bss(bss);
+ return 0;
+ }
+
+ return -1;
+}
+
+
+static int test_driver_if_add(const char *iface, void *priv,
+ enum hostapd_driver_if_type type, char *ifname,
+ const u8 *addr)
+{
+ wpa_printf(MSG_DEBUG, "%s(iface=%s type=%d ifname=%s)",
+ __func__, iface, type, ifname);
+ return 0;
+}
+
+
+static int test_driver_if_update(void *priv, enum hostapd_driver_if_type type,
+ char *ifname, const u8 *addr)
+{
+ wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
+ return 0;
+}
+
+
+static int test_driver_if_remove(void *priv, enum hostapd_driver_if_type type,
+ const char *ifname, const u8 *addr)
+{
+ wpa_printf(MSG_DEBUG, "%s(type=%d ifname=%s)", __func__, type, ifname);
+ return 0;
+}
+
+
+static int test_driver_valid_bss_mask(void *priv, const u8 *addr,
+ const u8 *mask)
+{
+ return 0;
+}
+
+
+static int test_driver_set_ssid(const char *ifname, void *priv, const u8 *buf,
+ int len)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
-#include "common.h"
-#include "driver.h"
-#include "l2_packet/l2_packet.h"
-#include "eloop.h"
-#include "sha1.h"
-#include "ieee802_11_defs.h"
+ wpa_printf(MSG_DEBUG, "%s(ifname=%s)", __func__, ifname);
+ wpa_hexdump_ascii(MSG_DEBUG, "test_driver_set_ssid: SSID", buf, len);
+ for (bss = drv->bss; bss; bss = bss->next) {
+ if (strcmp(bss->ifname, ifname) != 0)
+ continue;
-struct wpa_driver_test_data {
- void *ctx;
- u8 own_addr[ETH_ALEN];
- int test_socket;
- struct sockaddr_un hostapd_addr;
- int hostapd_addr_set;
- char *own_socket_path;
- char *test_dir;
- u8 bssid[ETH_ALEN];
- u8 ssid[32];
- size_t ssid_len;
-#define MAX_SCAN_RESULTS 30
- struct wpa_scan_res *scanres[MAX_SCAN_RESULTS];
- size_t num_scanres;
- int use_associnfo;
- u8 assoc_wpa_ie[80];
- size_t assoc_wpa_ie_len;
- int use_mlme;
- int associated;
- u8 *probe_req_ie;
- size_t probe_req_ie_len;
-};
+ if (len < 0 || (size_t) len > sizeof(bss->ssid))
+ return -1;
+
+ memcpy(bss->ssid, buf, len);
+ bss->ssid_len = len;
+
+ return 0;
+ }
+
+ return -1;
+}
+
+
+static int test_driver_set_privacy(const char *ifname, void *priv, int enabled)
+{
+ struct test_driver_data *drv = priv;
+ struct test_driver_bss *bss;
+
+ wpa_printf(MSG_DEBUG, "%s(ifname=%s enabled=%d)",
+ __func__, ifname, enabled);
+
+ for (bss = drv->bss; bss; bss = bss->next) {
+ if (strcmp(bss->ifname, ifname) != 0)
+ continue;
+
+ bss->privacy = enabled;
+
+ return 0;
+ }
+
+ return -1;
+}
+
+
+static int test_driver_set_key(const char *iface, void *priv, wpa_alg alg,
+ const u8 *addr, int key_idx, int set_tx,
+ const u8 *seq, size_t seq_len,
+ const u8 *key, size_t key_len)
+{
+ wpa_printf(MSG_DEBUG, "%s(iface=%s alg=%d idx=%d set_tx=%d)",
+ __func__, iface, alg, key_idx, set_tx);
+ if (addr)
+ wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr));
+ if (key)
+ wpa_hexdump_key(MSG_DEBUG, " key", key, key_len);
+ return 0;
+}
+
+
+static int test_driver_set_sta_vlan(void *priv, const u8 *addr,
+ const char *ifname, int vlan_id)
+{
+ wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " ifname=%s vlan_id=%d)",
+ __func__, MAC2STR(addr), ifname, vlan_id);
+ return 0;
+}
+
+
+static int test_driver_sta_add(const char *ifname, void *priv,
+ struct hostapd_sta_add_params *params)
+{
+ struct test_driver_data *drv = priv;
+ struct test_client_socket *cli;
+ struct test_driver_bss *bss;
+
+ wpa_printf(MSG_DEBUG, "%s(ifname=%s addr=" MACSTR " aid=%d "
+ "capability=0x%x flags=0x%x listen_interval=%d)",
+ __func__, ifname, MAC2STR(params->addr), params->aid,
+ params->capability, params->flags,
+ params->listen_interval);
+ wpa_hexdump(MSG_DEBUG, "test_driver_sta_add - supp_rates",
+ params->supp_rates, params->supp_rates_len);
+
+ cli = drv->cli;
+ while (cli) {
+ if (os_memcmp(cli->addr, params->addr, ETH_ALEN) == 0)
+ break;
+ cli = cli->next;
+ }
+ if (!cli) {
+ wpa_printf(MSG_DEBUG, "%s: no matching client entry",
+ __func__);
+ return -1;
+ }
+
+ for (bss = drv->bss; bss; bss = bss->next) {
+ if (strcmp(ifname, bss->ifname) == 0)
+ break;
+ }
+ if (bss == NULL) {
+ wpa_printf(MSG_DEBUG, "%s: No matching interface found from "
+ "configured BSSes", __func__);
+ return -1;
+ }
+
+ cli->bss = bss;
+
+ return 0;
+}
+
+
+static void * test_driver_init(struct hostapd_data *hapd,
+ struct wpa_init_params *params)
+{
+ struct test_driver_data *drv;
+ struct sockaddr_un addr_un;
+ struct sockaddr_in addr_in;
+ struct sockaddr *addr;
+ socklen_t alen;
+
+ drv = os_zalloc(sizeof(struct test_driver_data));
+ if (drv == NULL) {
+ printf("Could not allocate memory for test driver data\n");
+ return NULL;
+ }
+ drv->bss = os_zalloc(sizeof(*drv->bss));
+ if (drv->bss == NULL) {
+ printf("Could not allocate memory for test driver BSS data\n");
+ free(drv);
+ return NULL;
+ }
+
+ drv->hapd = hapd;
+
+ /* Generate a MAC address to help testing with multiple APs */
+ hapd->own_addr[0] = 0x02; /* locally administered */
+ sha1_prf((const u8 *) params->ifname, strlen(params->ifname),
+ "hostapd test bssid generation",
+ params->ssid, params->ssid_len,
+ hapd->own_addr + 1, ETH_ALEN - 1);
+
+ os_strlcpy(drv->bss->ifname, params->ifname, IFNAMSIZ);
+ memcpy(drv->bss->bssid, hapd->own_addr, ETH_ALEN);
+
+ if (params->test_socket) {
+ if (os_strlen(params->test_socket) >=
+ sizeof(addr_un.sun_path)) {
+ printf("Too long test_socket path\n");
+ test_driver_free_priv(drv);
+ return NULL;
+ }
+ if (strncmp(params->test_socket, "DIR:", 4) == 0) {
+ size_t len = strlen(params->test_socket) + 30;
+ drv->socket_dir = strdup(params->test_socket + 4);
+ drv->own_socket_path = malloc(len);
+ if (drv->own_socket_path) {
+ snprintf(drv->own_socket_path, len,
+ "%s/AP-" MACSTR,
+ params->test_socket + 4,
+ MAC2STR(hapd->own_addr));
+ }
+ } else if (strncmp(params->test_socket, "UDP:", 4) == 0) {
+ drv->udp_port = atoi(params->test_socket + 4);
+ } else {
+ drv->own_socket_path = strdup(params->test_socket);
+ }
+ if (drv->own_socket_path == NULL && drv->udp_port == 0) {
+ test_driver_free_priv(drv);
+ return NULL;
+ }
+
+ drv->test_socket = socket(drv->udp_port ? PF_INET : PF_UNIX,
+ SOCK_DGRAM, 0);
+ if (drv->test_socket < 0) {
+ perror("socket");
+ test_driver_free_priv(drv);
+ return NULL;
+ }
+
+ if (drv->udp_port) {
+ os_memset(&addr_in, 0, sizeof(addr_in));
+ addr_in.sin_family = AF_INET;
+ addr_in.sin_port = htons(drv->udp_port);
+ addr = (struct sockaddr *) &addr_in;
+ alen = sizeof(addr_in);
+ } else {
+ os_memset(&addr_un, 0, sizeof(addr_un));
+ addr_un.sun_family = AF_UNIX;
+ os_strlcpy(addr_un.sun_path, drv->own_socket_path,
+ sizeof(addr_un.sun_path));
+ addr = (struct sockaddr *) &addr_un;
+ alen = sizeof(addr_un);
+ }
+ if (bind(drv->test_socket, addr, alen) < 0) {
+ perror("bind(PF_UNIX)");
+ close(drv->test_socket);
+ if (drv->own_socket_path)
+ unlink(drv->own_socket_path);
+ test_driver_free_priv(drv);
+ return NULL;
+ }
+ eloop_register_read_sock(drv->test_socket,
+ test_driver_receive_unix, drv, NULL);
+ } else
+ drv->test_socket = -1;
+
+ return drv;
+}
+
+
+static void test_driver_deinit(void *priv)
+{
+ struct test_driver_data *drv = priv;
+ struct test_client_socket *cli, *prev;
+
+ cli = drv->cli;
+ while (cli) {
+ prev = cli;
+ cli = cli->next;
+ free(prev);
+ }
+
+ if (drv->test_socket >= 0) {
+ eloop_unregister_read_sock(drv->test_socket);
+ close(drv->test_socket);
+ if (drv->own_socket_path)
+ unlink(drv->own_socket_path);
+ }
+
+ /* There should be only one BSS remaining at this point. */
+ if (drv->bss == NULL)
+ wpa_printf(MSG_ERROR, "%s: drv->bss == NULL", __func__);
+ else if (drv->bss->next)
+ wpa_printf(MSG_ERROR, "%s: drv->bss->next != NULL", __func__);
+
+ test_driver_free_priv(drv);
+}
+#else /* HOSTAPD */
static void wpa_driver_test_poll(void *eloop_ctx, void *timeout_ctx)
{
struct wpa_driver_test_data *drv = eloop_ctx;
+#ifdef DRIVER_TEST_UNIX
if (drv->associated && drv->hostapd_addr_set) {
struct stat st;
if (stat(drv->hostapd_addr.sun_path, &st) < 0) {
wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
}
}
+#endif /* DRIVER_TEST_UNIX */
eloop_register_timeout(1, 0, wpa_driver_test_poll, drv, NULL);
}
}
+#ifdef DRIVER_TEST_UNIX
static void wpa_driver_scan_dir(struct wpa_driver_test_data *drv,
const char *path)
{
end[-1] = '\0';
while ((dent = readdir(dir))) {
- if (os_strncmp(dent->d_name, "AP-", 3) != 0)
+ if (os_strncmp(dent->d_name, "AP-", 3) != 0 &&
+ os_strncmp(dent->d_name, "STA-", 4) != 0)
continue;
+ if (drv->own_socket_path) {
+ size_t olen, dlen;
+ olen = os_strlen(drv->own_socket_path);
+ dlen = os_strlen(dent->d_name);
+ if (olen >= dlen &&
+ os_strcmp(dent->d_name,
+ drv->own_socket_path + olen - dlen) == 0)
+ continue;
+ }
wpa_printf(MSG_DEBUG, "%s: SCAN %s", __func__, dent->d_name);
os_memset(&addr, 0, sizeof(addr));
}
closedir(dir);
}
+#endif /* DRIVER_TEST_UNIX */
-static int wpa_driver_test_scan(void *priv, const u8 *ssid, size_t ssid_len)
+static int wpa_driver_test_scan(void *priv,
+ struct wpa_driver_scan_params *params)
{
struct wpa_driver_test_data *drv = priv;
+ size_t i;
+
wpa_printf(MSG_DEBUG, "%s: priv=%p", __func__, priv);
+ for (i = 0; i < params->num_ssids; i++)
+ wpa_hexdump(MSG_DEBUG, "Scan SSID",
+ params->ssids[i].ssid, params->ssids[i].ssid_len);
+ wpa_hexdump(MSG_DEBUG, "Scan extra IE(s)",
+ params->extra_ies, params->extra_ies_len);
drv->num_scanres = 0;
+#ifdef DRIVER_TEST_UNIX
if (drv->test_socket >= 0 && drv->test_dir)
wpa_driver_scan_dir(drv, drv->test_dir);
sizeof(drv->hostapd_addr)) < 0) {
perror("sendto(test_socket)");
}
+#endif /* DRIVER_TEST_UNIX */
+
+ if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
+ sendto(drv->test_socket, "SCAN", 4, 0,
+ (struct sockaddr *) &drv->hostapd_addr_udp,
+ sizeof(drv->hostapd_addr_udp)) < 0) {
+ perror("sendto(test_socket)");
+ }
eloop_cancel_timeout(wpa_driver_test_scan_timeout, drv, drv->ctx);
eloop_register_timeout(1, 0, wpa_driver_test_scan_timeout, drv,
} else
drv->assoc_wpa_ie_len = 0;
- if (drv->test_dir && params->bssid) {
+ drv->ibss = params->mode == IEEE80211_MODE_IBSS;
+ drv->privacy = params->key_mgmt_suite &
+ (WPA_KEY_MGMT_IEEE8021X |
+ WPA_KEY_MGMT_PSK |
+ WPA_KEY_MGMT_WPA_NONE |
+ WPA_KEY_MGMT_FT_IEEE8021X |
+ WPA_KEY_MGMT_FT_PSK |
+ WPA_KEY_MGMT_IEEE8021X_SHA256 |
+ WPA_KEY_MGMT_PSK_SHA256);
+ if (params->wep_key_len[params->wep_tx_keyidx])
+ drv->privacy = 1;
+
+#ifdef DRIVER_TEST_UNIX
+ if (drv->test_dir && params->bssid &&
+ params->mode != IEEE80211_MODE_IBSS) {
os_memset(&drv->hostapd_addr, 0, sizeof(drv->hostapd_addr));
drv->hostapd_addr.sun_family = AF_UNIX;
os_snprintf(drv->hostapd_addr.sun_path,
drv->test_dir, MAC2STR(params->bssid));
drv->hostapd_addr_set = 1;
}
+#endif /* DRIVER_TEST_UNIX */
- if (drv->test_socket >= 0 && drv->hostapd_addr_set) {
+ if (drv->test_socket >= 0 &&
+ (drv->hostapd_addr_set || drv->hostapd_addr_udp_set)) {
char cmd[200], *pos, *end;
int ret;
end = cmd + sizeof(cmd);
pos += wpa_snprintf_hex(pos, end - pos, params->wpa_ie,
params->wpa_ie_len);
end[-1] = '\0';
- if (sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
+#ifdef DRIVER_TEST_UNIX
+ if (drv->hostapd_addr_set &&
+ sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
(struct sockaddr *) &drv->hostapd_addr,
sizeof(drv->hostapd_addr)) < 0) {
perror("sendto(test_socket)");
return -1;
}
+#endif /* DRIVER_TEST_UNIX */
+ if (drv->hostapd_addr_udp_set &&
+ sendto(drv->test_socket, cmd, os_strlen(cmd), 0,
+ (struct sockaddr *) &drv->hostapd_addr_udp,
+ sizeof(drv->hostapd_addr_udp)) < 0) {
+ perror("sendto(test_socket)");
+ return -1;
+ }
os_memcpy(drv->ssid, params->ssid, params->ssid_len);
drv->ssid_len = params->ssid_len;
} else {
drv->associated = 1;
+ if (params->mode == IEEE80211_MODE_IBSS) {
+ os_memcpy(drv->ssid, params->ssid, params->ssid_len);
+ drv->ssid_len = params->ssid_len;
+ if (params->bssid)
+ os_memcpy(drv->bssid, params->bssid, ETH_ALEN);
+ else {
+ os_get_random(drv->bssid, ETH_ALEN);
+ drv->bssid[0] &= ~0x01;
+ drv->bssid[0] |= 0x02;
+ }
+ }
wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL);
}
static int wpa_driver_test_send_disassoc(struct wpa_driver_test_data *drv)
{
+#ifdef DRIVER_TEST_UNIX
if (drv->test_socket >= 0 &&
sendto(drv->test_socket, "DISASSOC", 8, 0,
(struct sockaddr *) &drv->hostapd_addr,
perror("sendto(test_socket)");
return -1;
}
+#endif /* DRIVER_TEST_UNIX */
+ if (drv->test_socket >= 0 && drv->hostapd_addr_udp_set &&
+ sendto(drv->test_socket, "DISASSOC", 8, 0,
+ (struct sockaddr *) &drv->hostapd_addr_udp,
+ sizeof(drv->hostapd_addr_udp)) < 0) {
+ perror("sendto(test_socket)");
+ return -1;
+ }
return 0;
}
static void wpa_driver_test_scanresp(struct wpa_driver_test_data *drv,
- struct sockaddr_un *from,
+ struct sockaddr *from,
socklen_t fromlen,
const char *data)
{
pos = pos2 + 1;
while (*pos == ' ')
pos++;
- if (os_strncmp(pos, "PRIVACY", 7) == 0)
+ if (os_strstr(pos, "PRIVACY"))
res->caps |= IEEE80211_CAP_PRIVACY;
+ if (os_strstr(pos, "IBSS"))
+ res->caps |= IEEE80211_CAP_IBSS;
}
os_free(drv->scanres[drv->num_scanres]);
static void wpa_driver_test_assocresp(struct wpa_driver_test_data *drv,
- struct sockaddr_un *from,
+ struct sockaddr *from,
socklen_t fromlen,
const char *data)
{
static void wpa_driver_test_disassoc(struct wpa_driver_test_data *drv,
- struct sockaddr_un *from,
+ struct sockaddr *from,
socklen_t fromlen)
{
drv->associated = 0;
static void wpa_driver_test_eapol(struct wpa_driver_test_data *drv,
- struct sockaddr_un *from,
+ struct sockaddr *from,
socklen_t fromlen,
const u8 *data, size_t data_len)
{
static void wpa_driver_test_mlme(struct wpa_driver_test_data *drv,
- struct sockaddr_un *from,
+ struct sockaddr *from,
socklen_t fromlen,
const u8 *data, size_t data_len)
{
}
+static void wpa_driver_test_scan_cmd(struct wpa_driver_test_data *drv,
+ struct sockaddr *from,
+ socklen_t fromlen,
+ const u8 *data, size_t data_len)
+{
+ char buf[512], *pos, *end;
+ int ret;
+
+ /* data: optional [ STA-addr | ' ' | IEs(hex) ] */
+
+ if (!drv->ibss)
+ return;
+
+ pos = buf;
+ end = buf + sizeof(buf);
+
+ /* reply: SCANRESP BSSID SSID IEs */
+ ret = snprintf(pos, end - pos, "SCANRESP " MACSTR " ",
+ MAC2STR(drv->bssid));
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ pos += wpa_snprintf_hex(pos, end - pos,
+ drv->ssid, drv->ssid_len);
+ ret = snprintf(pos, end - pos, " ");
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ pos += wpa_snprintf_hex(pos, end - pos, drv->assoc_wpa_ie,
+ drv->assoc_wpa_ie_len);
+
+ if (drv->privacy) {
+ ret = snprintf(pos, end - pos, " PRIVACY");
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+ }
+
+ ret = snprintf(pos, end - pos, " IBSS");
+ if (ret < 0 || ret >= end - pos)
+ return;
+ pos += ret;
+
+ sendto(drv->test_socket, buf, pos - buf, 0,
+ (struct sockaddr *) from, fromlen);
+}
+
+
static void wpa_driver_test_receive_unix(int sock, void *eloop_ctx,
void *sock_ctx)
{
struct wpa_driver_test_data *drv = eloop_ctx;
char *buf;
int res;
- struct sockaddr_un from;
+ struct sockaddr_storage from;
socklen_t fromlen = sizeof(from);
const size_t buflen = 2000;
wpa_printf(MSG_DEBUG, "test_driver: received %u bytes", res);
if (os_strncmp(buf, "SCANRESP ", 9) == 0) {
- wpa_driver_test_scanresp(drv, &from, fromlen, buf + 9);
+ wpa_driver_test_scanresp(drv, (struct sockaddr *) &from,
+ fromlen, buf + 9);
} else if (os_strncmp(buf, "ASSOCRESP ", 10) == 0) {
- wpa_driver_test_assocresp(drv, &from, fromlen, buf + 10);
+ wpa_driver_test_assocresp(drv, (struct sockaddr *) &from,
+ fromlen, buf + 10);
} else if (os_strcmp(buf, "DISASSOC") == 0) {
- wpa_driver_test_disassoc(drv, &from, fromlen);
+ wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
+ fromlen);
} else if (os_strcmp(buf, "DEAUTH") == 0) {
- wpa_driver_test_disassoc(drv, &from, fromlen);
+ wpa_driver_test_disassoc(drv, (struct sockaddr *) &from,
+ fromlen);
} else if (os_strncmp(buf, "EAPOL ", 6) == 0) {
- wpa_driver_test_eapol(drv, &from, fromlen,
+ wpa_driver_test_eapol(drv, (struct sockaddr *) &from, fromlen,
(const u8 *) buf + 6, res - 6);
} else if (os_strncmp(buf, "MLME ", 5) == 0) {
- wpa_driver_test_mlme(drv, &from, fromlen,
+ wpa_driver_test_mlme(drv, (struct sockaddr *) &from, fromlen,
(const u8 *) buf + 5, res - 5);
+ } else if (os_strncmp(buf, "SCAN ", 5) == 0) {
+ wpa_driver_test_scan_cmd(drv, (struct sockaddr *) &from,
+ fromlen,
+ (const u8 *) buf + 5, res - 5);
} else {
wpa_hexdump_ascii(MSG_DEBUG, "Unknown test_socket command",
(u8 *) buf, res);
}
-static void * wpa_driver_test_init(void *ctx, const char *ifname)
+static void * wpa_driver_test_init2(void *ctx, const char *ifname,
+ void *global_priv)
{
struct wpa_driver_test_data *drv;
drv = os_zalloc(sizeof(*drv));
if (drv == NULL)
return NULL;
+ drv->global = global_priv;
drv->ctx = ctx;
drv->test_socket = -1;
static int wpa_driver_test_attach(struct wpa_driver_test_data *drv,
const char *dir)
{
+#ifdef DRIVER_TEST_UNIX
static unsigned int counter = 0;
struct sockaddr_un addr;
size_t len;
wpa_driver_test_receive_unix, drv, NULL);
return 0;
+#else /* DRIVER_TEST_UNIX */
+ return -1;
+#endif /* DRIVER_TEST_UNIX */
+}
+
+
+static int wpa_driver_test_attach_udp(struct wpa_driver_test_data *drv,
+ char *dst)
+{
+ char *pos;
+
+ pos = os_strchr(dst, ':');
+ if (pos == NULL)
+ return -1;
+ *pos++ = '\0';
+ wpa_printf(MSG_DEBUG, "%s: addr=%s port=%s", __func__, dst, pos);
+
+ drv->test_socket = socket(PF_INET, SOCK_DGRAM, 0);
+ if (drv->test_socket < 0) {
+ perror("socket(PF_INET)");
+ return -1;
+ }
+
+ os_memset(&drv->hostapd_addr_udp, 0, sizeof(drv->hostapd_addr_udp));
+ drv->hostapd_addr_udp.sin_family = AF_INET;
+#if defined(CONFIG_NATIVE_WINDOWS) || defined(CONFIG_ANSI_C_EXTRA)
+ {
+ int a[4];
+ u8 *pos;
+ sscanf(dst, "%d.%d.%d.%d", &a[0], &a[1], &a[2], &a[3]);
+ pos = (u8 *) &drv->hostapd_addr_udp.sin_addr;
+ *pos++ = a[0];
+ *pos++ = a[1];
+ *pos++ = a[2];
+ *pos++ = a[3];
+ }
+#else /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
+ inet_aton(dst, &drv->hostapd_addr_udp.sin_addr);
+#endif /* CONFIG_NATIVE_WINDOWS or CONFIG_ANSI_C_EXTRA */
+ drv->hostapd_addr_udp.sin_port = htons(atoi(pos));
+
+ drv->hostapd_addr_udp_set = 1;
+
+ eloop_register_read_sock(drv->test_socket,
+ wpa_driver_test_receive_unix, drv, NULL);
+
+ return 0;
}
static int wpa_driver_test_set_param(void *priv, const char *param)
{
struct wpa_driver_test_data *drv = priv;
- const char *pos, *pos2;
- size_t len;
+ const char *pos;
wpa_printf(MSG_DEBUG, "%s: param='%s'", __func__, param);
if (param == NULL)
return 0;
wpa_driver_test_close_test_socket(drv);
+
+#ifdef DRIVER_TEST_UNIX
pos = os_strstr(param, "test_socket=");
if (pos) {
+ const char *pos2;
+ size_t len;
+
pos += 12;
pos2 = os_strchr(pos, ' ');
if (pos2)
os_memcpy(drv->hostapd_addr.sun_path, pos, len);
drv->hostapd_addr_set = 1;
}
+#endif /* DRIVER_TEST_UNIX */
pos = os_strstr(param, "test_dir=");
if (pos) {
end = os_strchr(drv->test_dir, ' ');
if (end)
*end = '\0';
- wpa_driver_test_attach(drv, drv->test_dir);
- } else
- wpa_driver_test_attach(drv, NULL);
+ if (wpa_driver_test_attach(drv, drv->test_dir))
+ return -1;
+ } else {
+ pos = os_strstr(param, "test_udp=");
+ if (pos) {
+ char *dst, *epos;
+ dst = os_strdup(pos + 9);
+ if (dst == NULL)
+ return -1;
+ epos = os_strchr(dst, ' ');
+ if (epos)
+ *epos = '\0';
+ if (wpa_driver_test_attach_udp(drv, dst))
+ return -1;
+ os_free(dst);
+ } else if (wpa_driver_test_attach(drv, NULL))
+ return -1;
+ }
if (os_strstr(param, "use_associnfo=1")) {
wpa_printf(MSG_DEBUG, "test_driver: Use AssocInfo events");
const u8 *data, size_t data_len)
{
struct wpa_driver_test_data *drv = priv;
- struct msghdr msg;
- struct iovec io[3];
+ char *msg;
+ size_t msg_len;
struct l2_ethhdr eth;
- struct sockaddr_un addr;
+ struct sockaddr *addr;
+ socklen_t alen;
+#ifdef DRIVER_TEST_UNIX
+ struct sockaddr_un addr_un;
+#endif /* DRIVER_TEST_UNIX */
wpa_hexdump(MSG_MSGDUMP, "test_send_eapol TX frame", data, data_len);
os_memcpy(eth.h_source, drv->own_addr, ETH_ALEN);
eth.h_proto = host_to_be16(proto);
- io[0].iov_base = "EAPOL ";
- io[0].iov_len = 6;
- io[1].iov_base = (u8 *) ð
- io[1].iov_len = sizeof(eth);
- io[2].iov_base = (u8 *) data;
- io[2].iov_len = data_len;
+ msg_len = 6 + sizeof(eth) + data_len;
+ msg = os_malloc(msg_len);
+ if (msg == NULL)
+ return -1;
+ os_memcpy(msg, "EAPOL ", 6);
+ os_memcpy(msg + 6, ð, sizeof(eth));
+ os_memcpy(msg + 6 + sizeof(eth), data, data_len);
- os_memset(&msg, 0, sizeof(msg));
- msg.msg_iov = io;
- msg.msg_iovlen = 3;
if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
drv->test_dir == NULL) {
- msg.msg_name = &drv->hostapd_addr;
- msg.msg_namelen = sizeof(drv->hostapd_addr);
+ if (drv->hostapd_addr_udp_set) {
+ addr = (struct sockaddr *) &drv->hostapd_addr_udp;
+ alen = sizeof(drv->hostapd_addr_udp);
+ } else {
+#ifdef DRIVER_TEST_UNIX
+ addr = (struct sockaddr *) &drv->hostapd_addr;
+ alen = sizeof(drv->hostapd_addr);
+#else /* DRIVER_TEST_UNIX */
+ os_free(msg);
+ return -1;
+#endif /* DRIVER_TEST_UNIX */
+ }
} else {
+#ifdef DRIVER_TEST_UNIX
struct stat st;
- os_memset(&addr, 0, sizeof(addr));
- addr.sun_family = AF_UNIX;
- os_snprintf(addr.sun_path, sizeof(addr.sun_path),
+ os_memset(&addr_un, 0, sizeof(addr_un));
+ addr_un.sun_family = AF_UNIX;
+ os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
"%s/STA-" MACSTR, drv->test_dir, MAC2STR(dest));
- if (stat(addr.sun_path, &st) < 0) {
- os_snprintf(addr.sun_path, sizeof(addr.sun_path),
+ if (stat(addr_un.sun_path, &st) < 0) {
+ os_snprintf(addr_un.sun_path, sizeof(addr_un.sun_path),
"%s/AP-" MACSTR,
drv->test_dir, MAC2STR(dest));
}
- msg.msg_name = &addr;
- msg.msg_namelen = sizeof(addr);
+ addr = (struct sockaddr *) &addr_un;
+ alen = sizeof(addr_un);
+#else /* DRIVER_TEST_UNIX */
+ os_free(msg);
+ return -1;
+#endif /* DRIVER_TEST_UNIX */
}
- if (sendmsg(drv->test_socket, &msg, 0) < 0) {
+ if (sendto(drv->test_socket, msg, msg_len, 0, addr, alen) < 0) {
perror("sendmsg(test_socket)");
+ os_free(msg);
return -1;
}
+ os_free(msg);
return 0;
}
WPA_DRIVER_AUTH_LEAP;
if (drv->use_mlme)
capa->flags |= WPA_DRIVER_FLAGS_USER_SPACE_MLME;
+ capa->max_scan_ssids = 2;
return 0;
}
#ifdef CONFIG_CLIENT_MLME
-static struct wpa_hw_modes *
-wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
-{
- struct wpa_hw_modes *modes;
-
- *num_modes = 1;
- *flags = 0;
- modes = os_zalloc(*num_modes * sizeof(struct wpa_hw_modes));
- if (modes == NULL)
- return NULL;
- modes[0].mode = WPA_MODE_IEEE80211G;
- modes[0].num_channels = 1;
- modes[0].num_rates = 1;
- modes[0].channels = os_zalloc(sizeof(struct wpa_channel_data));
- modes[0].rates = os_zalloc(sizeof(struct wpa_rate_data));
- if (modes[0].channels == NULL || modes[0].rates == NULL) {
- wpa_supplicant_sta_free_hw_features(modes, *num_modes);
- return NULL;
- }
- modes[0].channels[0].chan = 1;
- modes[0].channels[0].freq = 2412;
- modes[0].channels[0].flag = WPA_CHAN_W_SCAN | WPA_CHAN_W_ACTIVE_SCAN;
- modes[0].rates[0].rate = 10;
- modes[0].rates[0].flags = WPA_RATE_BASIC | WPA_RATE_SUPPORTED |
- WPA_RATE_CCK | WPA_RATE_MANDATORY;
-
- return modes;
-}
-
-
-int wpa_driver_test_set_channel(void *priv, wpa_hw_mode phymode, int chan,
- int freq)
+static int wpa_driver_test_set_channel(void *priv, hostapd_hw_mode phymode,
+ int chan, int freq)
{
wpa_printf(MSG_DEBUG, "%s: phymode=%d chan=%d freq=%d",
__func__, phymode, chan, freq);
msg.msg_iovlen = 2;
if (os_memcmp(dest, drv->bssid, ETH_ALEN) == 0 ||
drv->test_dir == NULL) {
- msg.msg_name = &drv->hostapd_addr;
- msg.msg_namelen = sizeof(drv->hostapd_addr);
+ if (drv->hostapd_addr_udp_set) {
+ msg.msg_name = &drv->hostapd_addr_udp;
+ msg.msg_namelen = sizeof(drv->hostapd_addr_udp);
+ } else {
+#ifdef DRIVER_TEST_UNIX
+ msg.msg_name = &drv->hostapd_addr;
+ msg.msg_namelen = sizeof(drv->hostapd_addr);
+#endif /* DRIVER_TEST_UNIX */
+ }
} else if (os_memcmp(dest, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0)
{
dir = opendir(drv->test_dir);
}
-int wpa_driver_test_set_ssid(void *priv, const u8 *ssid, size_t ssid_len)
+static int wpa_driver_test_set_ssid(void *priv, const u8 *ssid,
+ size_t ssid_len)
{
wpa_printf(MSG_DEBUG, "%s", __func__);
return 0;
}
-int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
+static int wpa_driver_test_set_bssid(void *priv, const u8 *bssid)
{
wpa_printf(MSG_DEBUG, "%s: bssid=" MACSTR, __func__, MAC2STR(bssid));
return 0;
#endif /* CONFIG_CLIENT_MLME */
-int wpa_driver_set_probe_req_ie(void *priv, const u8 *ies, size_t ies_len)
+static int wpa_driver_test_set_probe_req_ie(void *priv, const u8 *ies,
+ size_t ies_len)
{
struct wpa_driver_test_data *drv = priv;
}
+static void * wpa_driver_test_global_init(void)
+{
+ struct wpa_driver_test_global *global;
+
+ global = os_zalloc(sizeof(*global));
+ return global;
+}
+
+
+static void wpa_driver_test_global_deinit(void *priv)
+{
+ struct wpa_driver_test_global *global = priv;
+ os_free(global);
+}
+
+
+static struct wpa_interface_info *
+wpa_driver_test_get_interfaces(void *global_priv)
+{
+ /* struct wpa_driver_test_global *global = priv; */
+ struct wpa_interface_info *iface;
+
+ iface = os_zalloc(sizeof(*iface));
+ if (iface == NULL)
+ return iface;
+ iface->ifname = os_strdup("sta0");
+ iface->desc = os_strdup("test interface 0");
+ iface->drv_name = "test";
+ iface->next = os_zalloc(sizeof(*iface));
+ if (iface->next) {
+ iface->next->ifname = os_strdup("sta1");
+ iface->next->desc = os_strdup("test interface 1");
+ iface->next->drv_name = "test";
+ }
+
+ return iface;
+}
+
+#endif /* HOSTAPD */
+
+
+#if defined(HOSTAPD) || defined(CONFIG_CLIENT_MLME)
+static struct hostapd_hw_modes *
+wpa_driver_test_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags)
+{
+ struct hostapd_hw_modes *modes;
+
+ *num_modes = 3;
+ *flags = 0;
+ modes = os_zalloc(*num_modes * sizeof(struct hostapd_hw_modes));
+ if (modes == NULL)
+ return NULL;
+ modes[0].mode = HOSTAPD_MODE_IEEE80211G;
+ modes[0].num_channels = 1;
+ modes[0].num_rates = 1;
+ modes[0].channels = os_zalloc(sizeof(struct hostapd_channel_data));
+ modes[0].rates = os_zalloc(sizeof(struct hostapd_rate_data));
+ if (modes[0].channels == NULL || modes[0].rates == NULL)
+ goto fail;
+ modes[0].channels[0].chan = 1;
+ modes[0].channels[0].freq = 2412;
+ modes[0].channels[0].flag = 0;
+ modes[0].rates[0].rate = 10;
+ modes[0].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
+ HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
+
+ modes[1].mode = HOSTAPD_MODE_IEEE80211B;
+ modes[1].num_channels = 1;
+ modes[1].num_rates = 1;
+ modes[1].channels = os_zalloc(sizeof(struct hostapd_channel_data));
+ modes[1].rates = os_zalloc(sizeof(struct hostapd_rate_data));
+ if (modes[1].channels == NULL || modes[1].rates == NULL)
+ goto fail;
+ modes[1].channels[0].chan = 1;
+ modes[1].channels[0].freq = 2412;
+ modes[1].channels[0].flag = 0;
+ modes[1].rates[0].rate = 10;
+ modes[1].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
+ HOSTAPD_RATE_CCK | HOSTAPD_RATE_MANDATORY;
+
+ modes[2].mode = HOSTAPD_MODE_IEEE80211A;
+ modes[2].num_channels = 1;
+ modes[2].num_rates = 1;
+ modes[2].channels = os_zalloc(sizeof(struct hostapd_channel_data));
+ modes[2].rates = os_zalloc(sizeof(struct hostapd_rate_data));
+ if (modes[2].channels == NULL || modes[2].rates == NULL)
+ goto fail;
+ modes[2].channels[0].chan = 60;
+ modes[2].channels[0].freq = 5300;
+ modes[2].channels[0].flag = 0;
+ modes[2].rates[0].rate = 60;
+ modes[2].rates[0].flags = HOSTAPD_RATE_BASIC | HOSTAPD_RATE_SUPPORTED |
+ HOSTAPD_RATE_MANDATORY;
+
+ return modes;
+
+fail:
+ if (modes) {
+ size_t i;
+ for (i = 0; i < *num_modes; i++) {
+ os_free(modes[i].channels);
+ os_free(modes[i].rates);
+ }
+ os_free(modes);
+ }
+ return NULL;
+}
+#endif /* HOSTAPD || CONFIG_CLIENT_MLME */
+
+
const struct wpa_driver_ops wpa_driver_test_ops = {
"test",
"wpa_supplicant test driver",
+#ifdef HOSTAPD
+ .hapd_init = test_driver_init,
+ .hapd_deinit = test_driver_deinit,
+ .hapd_send_eapol = test_driver_send_eapol,
+ .send_mlme = wpa_driver_test_send_mlme,
+ .set_generic_elem = test_driver_set_generic_elem,
+ .sta_deauth = test_driver_sta_deauth,
+ .sta_disassoc = test_driver_sta_disassoc,
+ .get_hw_feature_data = wpa_driver_test_get_hw_feature_data,
+ .bss_add = test_driver_bss_add,
+ .bss_remove = test_driver_bss_remove,
+ .if_add = test_driver_if_add,
+ .if_update = test_driver_if_update,
+ .if_remove = test_driver_if_remove,
+ .valid_bss_mask = test_driver_valid_bss_mask,
+ .hapd_set_ssid = test_driver_set_ssid,
+ .set_privacy = test_driver_set_privacy,
+ .hapd_set_key = test_driver_set_key,
+ .set_sta_vlan = test_driver_set_sta_vlan,
+ .sta_add = test_driver_sta_add,
+ .send_ether = test_driver_send_ether,
+ .set_wps_beacon_ie = test_driver_set_wps_beacon_ie,
+ .set_wps_probe_resp_ie = test_driver_set_wps_probe_resp_ie,
+#else /* HOSTAPD */
wpa_driver_test_get_bssid,
wpa_driver_test_get_ssid,
wpa_driver_test_set_wpa,
wpa_driver_test_set_key,
- wpa_driver_test_init,
+ NULL /* init */,
wpa_driver_test_deinit,
wpa_driver_test_set_param,
NULL /* set_countermeasures */,
NULL /* set_drop_unencrypted */,
- wpa_driver_test_scan,
+ NULL /* scan */,
NULL /* get_scan_results */,
wpa_driver_test_deauthenticate,
wpa_driver_test_disassociate,
NULL /* update_ft_ies */,
NULL /* send_ft_action */,
wpa_driver_test_get_scan_results2,
- wpa_driver_set_probe_req_ie,
+ wpa_driver_test_set_probe_req_ie,
NULL /* set_mode */,
- NULL /* set_country */
+ NULL /* set_country */,
+ wpa_driver_test_global_init,
+ wpa_driver_test_global_deinit,
+ wpa_driver_test_init2,
+ wpa_driver_test_get_interfaces,
+ wpa_driver_test_scan,
+ NULL /* authenticate */,
+ NULL /* set_beacon */,
+ NULL /* set_beacon_int */,
+ NULL /* hapd_init */,
+ NULL /* hapd_deinit */,
+ NULL /* set_ieee8021x */,
+ NULL /* set_privacy */,
+ NULL /* hapd_set_key */,
+ NULL /* get_seqnum */,
+ NULL /* get_seqnum_igtk */,
+ NULL /* flush */,
+ NULL /* set_generic_elem */,
+ NULL /* read_sta_data */,
+ NULL /* hapd_send_eapol */,
+ NULL /* sta_deauth */,
+ NULL /* sta_disassoc */,
+ NULL /* sta_remove */,
+ NULL /* hapd_get_ssid */,
+ NULL /* hapd_set_ssid */,
+ NULL /* hapd_set_countermeasures */,
+ NULL /* sta_add */,
+ NULL /* get_inact_sec */,
+ NULL /* sta_clear_stats */,
+ NULL /* set_freq */,
+ NULL /* set_rts */,
+ NULL /* set_frag */,
+ NULL /* set_retry */,
+ NULL /* sta_set_flags */,
+ NULL /* set_rate_sets */,
+ NULL /* set_ieee80211d */,
+ NULL /* hapd_set_beacon */,
+ NULL /* set_internal_bridge */,
+ NULL /* set_broadcast_ssid */,
+ NULL /* set_cts_protect */,
+ NULL /* set_preamble */,
+ NULL /* set_short_slot_time */,
+ NULL /* set_tx_queue_params */,
+ NULL /* bss_add */,
+ NULL /* bss_remove */,
+ NULL /* valid_bss_mask */,
+ NULL /* passive_scan */,
+ NULL /* if_add */,
+ NULL /* if_update */,
+ NULL /* if_remove */,
+ NULL /* set_sta_vlan */,
+ NULL /* commit */,
+ NULL /* send_ether */,
+ NULL /* set_radius_acl_auth */,
+ NULL /* set_radius_acl_expire */,
+ NULL /* set_ht_params */,
+ NULL /* set_wps_beacon_ie */,
+ NULL /* set_wps_probe_resp_ie */
+#endif /* HOSTAPD */
};
projects / wpasupplicant / blobdiff