/*
* WPA Supplicant - test code
- * Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2013, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*
* IEEE 802.1X Supplicant test code (to be used in place of wpa_supplicant.c.
* Not used in production version.
#include <assert.h>
#include "common.h"
+#include "utils/ext_password.h"
#include "config.h"
#include "eapol_supp/eapol_supp_sm.h"
#include "eap_peer/eap.h"
+#include "eap_server/eap_methods.h"
#include "eloop.h"
+#include "utils/base64.h"
#include "rsn_supp/wpa.h"
-#include "eap_peer/eap_i.h"
#include "wpa_supplicant_i.h"
#include "radius/radius.h"
#include "radius/radius_client.h"
+#include "common/wpa_ctrl.h"
#include "ctrl_iface.h"
#include "pcsc_funcs.h"
+#include "wpas_glue.h"
extern int wpa_debug_level;
struct radius_client_data *radius;
struct hostapd_radius_servers *radius_conf;
- u8 *last_eap_radius; /* last received EAP Response from Authentication
- * Server */
- size_t last_eap_radius_len;
+ /* last received EAP Response from Authentication Server */
+ struct wpabuf *last_eap_radius;
u8 authenticator_pmk[PMK_LEN];
size_t authenticator_pmk_len;
char *connect_info;
u8 own_addr[ETH_ALEN];
struct extra_radius_attr *extra_attrs;
+
+ FILE *server_cert_file;
};
static struct eapol_test_data eapol_test;
size_t len;
char *pos;
u32 val;
- char buf[128];
+ char buf[RADIUS_MAX_ATTR_LEN + 1];
switch (attr->syntax) {
case 's':
if (pos[0] == '0' && pos[1] == 'x')
pos += 2;
len = os_strlen(pos);
- if ((len & 1) || (len / 2) > sizeof(buf)) {
+ if ((len & 1) || (len / 2) > RADIUS_MAX_ATTR_LEN) {
printf("Invalid extra attribute hexstring\n");
return -1;
}
const u8 *eap, size_t len)
{
struct radius_msg *msg;
- char buf[128];
+ char buf[RADIUS_MAX_ATTR_LEN + 1];
const struct eap_hdr *hdr;
const u8 *pos;
/* State attribute must be copied if and only if this packet is
* Access-Request reply to the previous Access-Challenge */
- if (e->last_recv_radius && e->last_recv_radius->hdr->code ==
+ if (e->last_recv_radius &&
+ radius_msg_get_hdr(e->last_recv_radius)->code ==
RADIUS_CODE_ACCESS_CHALLENGE) {
int res = radius_msg_copy_attr(msg, e->last_recv_radius,
RADIUS_ATTR_STATE);
}
}
- radius_client_send(e->radius, msg, RADIUS_AUTH, e->wpa_s->own_addr);
+ if (radius_client_send(e->radius, msg, RADIUS_AUTH, e->wpa_s->own_addr)
+ < 0)
+ goto fail;
return;
fail:
radius_msg_free(msg);
- os_free(msg);
}
static int eapol_test_eapol_send(void *ctx, int type, const u8 *buf,
size_t len)
{
- /* struct wpa_supplicant *wpa_s = ctx; */
printf("WPA: eapol_test_eapol_send(type=%d len=%lu)\n",
type, (unsigned long) len);
if (type == IEEE802_1X_TYPE_EAP_PACKET) {
static void eapol_test_set_config_blob(void *ctx,
struct wpa_config_blob *blob)
{
- struct wpa_supplicant *wpa_s = ctx;
- wpa_config_set_blob(wpa_s->conf, blob);
+ struct eapol_test_data *e = ctx;
+ wpa_config_set_blob(e->wpa_s->conf, blob);
}
static const struct wpa_config_blob *
eapol_test_get_config_blob(void *ctx, const char *name)
{
- struct wpa_supplicant *wpa_s = ctx;
- return wpa_config_get_blob(wpa_s->conf, name);
+ struct eapol_test_data *e = ctx;
+ return wpa_config_get_blob(e->wpa_s->conf, name);
}
}
+static void eapol_test_write_cert(FILE *f, const char *subject,
+ const struct wpabuf *cert)
+{
+ unsigned char *encoded;
+
+ encoded = base64_encode(wpabuf_head(cert), wpabuf_len(cert), NULL);
+ if (encoded == NULL)
+ return;
+ fprintf(f, "%s\n-----BEGIN CERTIFICATE-----\n%s"
+ "-----END CERTIFICATE-----\n\n", subject, encoded);
+ os_free(encoded);
+}
+
+
+#if defined(CONFIG_CTRL_IFACE) || !defined(CONFIG_NO_STDOUT_DEBUG)
+static void eapol_test_eap_param_needed(void *ctx, enum wpa_ctrl_req_type field,
+ const char *default_txt)
+{
+ struct eapol_test_data *e = ctx;
+ struct wpa_supplicant *wpa_s = e->wpa_s;
+ struct wpa_ssid *ssid = wpa_s->current_ssid;
+ const char *field_name, *txt = NULL;
+ char *buf;
+ size_t buflen;
+ int len;
+
+ if (ssid == NULL)
+ return;
+
+ field_name = wpa_supplicant_ctrl_req_to_string(field, default_txt,
+ &txt);
+ if (field_name == NULL) {
+ wpa_printf(MSG_WARNING, "Unhandled EAP param %d needed",
+ field);
+ return;
+ }
+
+ buflen = 100 + os_strlen(txt) + ssid->ssid_len;
+ buf = os_malloc(buflen);
+ if (buf == NULL)
+ return;
+ len = os_snprintf(buf, buflen,
+ WPA_CTRL_REQ "%s-%d:%s needed for SSID ",
+ field_name, ssid->id, txt);
+ if (len < 0 || (size_t) len >= buflen) {
+ os_free(buf);
+ return;
+ }
+ if (ssid->ssid && buflen > len + ssid->ssid_len) {
+ os_memcpy(buf + len, ssid->ssid, ssid->ssid_len);
+ len += ssid->ssid_len;
+ buf[len] = '\0';
+ }
+ buf[buflen - 1] = '\0';
+ wpa_msg(wpa_s, MSG_INFO, "%s", buf);
+ os_free(buf);
+}
+#else /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */
+#define eapol_test_eap_param_needed NULL
+#endif /* CONFIG_CTRL_IFACE || !CONFIG_NO_STDOUT_DEBUG */
+
+
+static void eapol_test_cert_cb(void *ctx, int depth, const char *subject,
+ const char *cert_hash,
+ const struct wpabuf *cert)
+{
+ struct eapol_test_data *e = ctx;
+
+ wpa_msg(e->wpa_s, MSG_INFO, WPA_EVENT_EAP_PEER_CERT
+ "depth=%d subject='%s'%s%s",
+ depth, subject,
+ cert_hash ? " hash=" : "",
+ cert_hash ? cert_hash : "");
+
+ if (cert) {
+ char *cert_hex;
+ size_t len = wpabuf_len(cert) * 2 + 1;
+ cert_hex = os_malloc(len);
+ if (cert_hex) {
+ wpa_snprintf_hex(cert_hex, len, wpabuf_head(cert),
+ wpabuf_len(cert));
+ wpa_msg_ctrl(e->wpa_s, MSG_INFO,
+ WPA_EVENT_EAP_PEER_CERT
+ "depth=%d subject='%s' cert=%s",
+ depth, subject, cert_hex);
+ os_free(cert_hex);
+ }
+
+ if (e->server_cert_file)
+ eapol_test_write_cert(e->server_cert_file,
+ subject, cert);
+ }
+}
+
+
+static void eapol_test_set_anon_id(void *ctx, const u8 *id, size_t len)
+{
+ struct eapol_test_data *e = ctx;
+ struct wpa_supplicant *wpa_s = e->wpa_s;
+ char *str;
+ int res;
+
+ wpa_hexdump_ascii(MSG_DEBUG, "EAP method updated anonymous_identity",
+ id, len);
+
+ if (wpa_s->current_ssid == NULL)
+ return;
+
+ if (id == NULL) {
+ if (wpa_config_set(wpa_s->current_ssid, "anonymous_identity",
+ "NULL", 0) < 0)
+ return;
+ } else {
+ str = os_malloc(len * 2 + 1);
+ if (str == NULL)
+ return;
+ wpa_snprintf_hex(str, len * 2 + 1, id, len);
+ res = wpa_config_set(wpa_s->current_ssid, "anonymous_identity",
+ str, 0);
+ os_free(str);
+ if (res < 0)
+ return;
+ }
+}
+
+
static int test_eapol(struct eapol_test_data *e, struct wpa_supplicant *wpa_s,
struct wpa_ssid *ssid)
{
printf("Failed to allocate EAPOL context.\n");
return -1;
}
- ctx->ctx = wpa_s;
+ ctx->ctx = e;
ctx->msg_ctx = wpa_s;
ctx->scard_ctx = wpa_s->scard;
ctx->cb = eapol_sm_cb;
ctx->opensc_engine_path = wpa_s->conf->opensc_engine_path;
ctx->pkcs11_engine_path = wpa_s->conf->pkcs11_engine_path;
ctx->pkcs11_module_path = wpa_s->conf->pkcs11_module_path;
+ ctx->eap_param_needed = eapol_test_eap_param_needed;
+ ctx->cert_cb = eapol_test_cert_cb;
+ ctx->cert_in_cb = 1;
+ ctx->set_anon_id = eapol_test_set_anon_id;
wpa_s->eapol = eapol_sm_init(ctx);
if (wpa_s->eapol == NULL) {
eapol_conf.required_keys = 0;
eapol_conf.fast_reauth = wpa_s->conf->fast_reauth;
eapol_conf.workaround = ssid->eap_workaround;
+ eapol_conf.external_sim = wpa_s->conf->external_sim;
eapol_sm_notify_config(wpa_s->eapol, &ssid->eap, &eapol_conf);
eapol_sm_register_scard_ctx(wpa_s->eapol, wpa_s->scard);
struct extra_radius_attr *p, *prev;
radius_client_deinit(e->radius);
- os_free(e->last_eap_radius);
- if (e->last_recv_radius) {
- radius_msg_free(e->last_recv_radius);
- os_free(e->last_recv_radius);
- }
+ wpabuf_free(e->last_eap_radius);
+ radius_msg_free(e->last_recv_radius);
+ e->last_recv_radius = NULL;
os_free(e->eap_identity);
e->eap_identity = NULL;
eapol_sm_deinit(wpa_s->eapol);
wpa_supplicant_ctrl_iface_deinit(wpa_s->ctrl_iface);
wpa_s->ctrl_iface = NULL;
}
+
+ ext_password_deinit(wpa_s->ext_pw);
+ wpa_s->ext_pw = NULL;
+
wpa_config_free(wpa_s->conf);
p = e->extra_attrs;
static void ieee802_1x_decapsulate_radius(struct eapol_test_data *e)
{
- u8 *eap;
- size_t len;
- struct eap_hdr *hdr;
+ struct wpabuf *eap;
+ const struct eap_hdr *hdr;
int eap_type = -1;
char buf[64];
struct radius_msg *msg;
msg = e->last_recv_radius;
- eap = radius_msg_get_eap(msg, &len);
+ eap = radius_msg_get_eap(msg);
if (eap == NULL) {
/* draft-aboba-radius-rfc2869bis-20.txt, Chap. 2.6.3:
* RADIUS server SHOULD NOT send Access-Reject/no EAP-Message
* attribute */
wpa_printf(MSG_DEBUG, "could not extract "
"EAP-Message from RADIUS message");
- os_free(e->last_eap_radius);
+ wpabuf_free(e->last_eap_radius);
e->last_eap_radius = NULL;
- e->last_eap_radius_len = 0;
return;
}
- if (len < sizeof(*hdr)) {
+ if (wpabuf_len(eap) < sizeof(*hdr)) {
wpa_printf(MSG_DEBUG, "too short EAP packet "
"received from authentication server");
- os_free(eap);
+ wpabuf_free(eap);
return;
}
- if (len > sizeof(*hdr))
- eap_type = eap[sizeof(*hdr)];
+ if (wpabuf_len(eap) > sizeof(*hdr))
+ eap_type = (wpabuf_head_u8(eap))[sizeof(*hdr)];
- hdr = (struct eap_hdr *) eap;
+ hdr = wpabuf_head(eap);
switch (hdr->code) {
case EAP_CODE_REQUEST:
os_snprintf(buf, sizeof(buf), "EAP-Request-%s (%d)",
break;
default:
os_strlcpy(buf, "unknown EAP code", sizeof(buf));
- wpa_hexdump(MSG_DEBUG, "Decapsulated EAP packet", eap, len);
+ wpa_hexdump_buf(MSG_DEBUG, "Decapsulated EAP packet", eap);
break;
}
wpa_printf(MSG_DEBUG, "decapsulated EAP packet (code=%d "
/* sta->eapol_sm->be_auth.idFromServer = hdr->identifier; */
- os_free(e->last_eap_radius);
+ wpabuf_free(e->last_eap_radius);
e->last_eap_radius = eap;
- e->last_eap_radius_len = len;
{
struct ieee802_1x_hdr *dot1x;
- dot1x = os_malloc(sizeof(*dot1x) + len);
+ dot1x = os_malloc(sizeof(*dot1x) + wpabuf_len(eap));
assert(dot1x != NULL);
dot1x->version = EAPOL_VERSION;
dot1x->type = IEEE802_1X_TYPE_EAP_PACKET;
- dot1x->length = htons(len);
- os_memcpy((u8 *) (dot1x + 1), eap, len);
+ dot1x->length = htons(wpabuf_len(eap));
+ os_memcpy((u8 *) (dot1x + 1), wpabuf_head(eap),
+ wpabuf_len(eap));
eapol_sm_rx_eapol(e->wpa_s->eapol, e->wpa_s->bssid,
- (u8 *) dot1x, sizeof(*dot1x) + len);
+ (u8 *) dot1x,
+ sizeof(*dot1x) + wpabuf_len(eap));
os_free(dot1x);
}
}
void *data)
{
struct eapol_test_data *e = data;
+ struct radius_hdr *hdr = radius_msg_get_hdr(msg);
/* RFC 2869, Ch. 5.13: valid Message-Authenticator attribute MUST be
* present when packet contains an EAP-Message attribute */
- if (msg->hdr->code == RADIUS_CODE_ACCESS_REJECT &&
+ if (hdr->code == RADIUS_CODE_ACCESS_REJECT &&
radius_msg_get_attr(msg, RADIUS_ATTR_MESSAGE_AUTHENTICATOR, NULL,
0) < 0 &&
radius_msg_get_attr(msg, RADIUS_ATTR_EAP_MESSAGE, NULL, 0) < 0) {
return RADIUS_RX_UNKNOWN;
}
- if (msg->hdr->code != RADIUS_CODE_ACCESS_ACCEPT &&
- msg->hdr->code != RADIUS_CODE_ACCESS_REJECT &&
- msg->hdr->code != RADIUS_CODE_ACCESS_CHALLENGE) {
+ if (hdr->code != RADIUS_CODE_ACCESS_ACCEPT &&
+ hdr->code != RADIUS_CODE_ACCESS_REJECT &&
+ hdr->code != RADIUS_CODE_ACCESS_CHALLENGE) {
printf("Unknown RADIUS message code\n");
return RADIUS_RX_UNKNOWN;
}
e->radius_identifier = -1;
wpa_printf(MSG_DEBUG, "RADIUS packet matching with station");
- if (e->last_recv_radius) {
- radius_msg_free(e->last_recv_radius);
- os_free(e->last_recv_radius);
- }
-
+ radius_msg_free(e->last_recv_radius);
e->last_recv_radius = msg;
- switch (msg->hdr->code) {
+ switch (hdr->code) {
case RADIUS_CODE_ACCESS_ACCEPT:
e->radius_access_accept_received = 1;
ieee802_1x_get_keys(e, msg, req, shared_secret,
ieee802_1x_decapsulate_radius(e);
- if ((msg->hdr->code == RADIUS_CODE_ACCESS_ACCEPT &&
+ if ((hdr->code == RADIUS_CODE_ACCESS_ACCEPT &&
e->eapol_test_num_reauths < 0) ||
- msg->hdr->code == RADIUS_CODE_ACCESS_REJECT) {
+ hdr->code == RADIUS_CODE_ACCESS_REJECT) {
eloop_terminate();
}
unsigned char aka_ik[IK_LEN];
unsigned char aka_ck[CK_LEN];
- scard = scard_init(SCARD_TRY_BOTH);
+ scard = scard_init(NULL);
if (scard == NULL)
return -1;
if (scard_set_pin(scard, "1234")) {
wpa_hexdump_ascii(MSG_DEBUG, "SCARD: IMSI", (u8 *) imsi, len);
/* NOTE: Permanent Username: 1 | IMSI */
+ wpa_printf(MSG_DEBUG, "SCARD: MNC length %d",
+ scard_get_mnc_len(scard));
+
os_memset(_rand, 0, sizeof(_rand));
if (scard_gsm_auth(scard, _rand, sres, kc))
goto failed;
wpa_debug_level = 99;
}
- scard = scard_init(SCARD_GSM_SIM_ONLY);
+ scard = scard_init(NULL);
if (scard == NULL) {
printf("Failed to open smartcard connection\n");
return -1;
}
-static void eapol_test_terminate(int sig, void *eloop_ctx,
- void *signal_ctx)
+static void eapol_test_terminate(int sig, void *signal_ctx)
{
- struct wpa_supplicant *wpa_s = eloop_ctx;
+ struct wpa_supplicant *wpa_s = signal_ctx;
wpa_msg(wpa_s, MSG_INFO, "Signal %d received - terminating", sig);
eloop_terminate();
}
"eapol_test [-nWS] -c<conf> [-a<AS IP>] [-p<AS port>] "
"[-s<AS secret>]\\\n"
" [-r<count>] [-t<timeout>] [-C<Connect-Info>] \\\n"
- " [-M<client MAC address>] \\\n"
+ " [-M<client MAC address>] [-o<server cert file] \\\n"
" [-N<attr spec>] \\\n"
" [-A<client IP>]\n"
"eapol_test scard\n"
" -M<client MAC address> = Set own MAC address "
"(Calling-Station-Id,\n"
" default: 02:00:00:00:00:01)\n"
+ " -o<server cert file> = Write received server certificate\n"
+ " chain to the specified file\n"
" -N<attr spec> = send arbitrary attribute specified by:\n"
" attr_id:syntax:value or attr_id\n"
" attr_id - number id of the attribute\n"
int main(int argc, char *argv[])
{
+ struct wpa_global global;
struct wpa_supplicant wpa_s;
int c, ret = 1, wait_for_monitor = 0, save_config = 0;
char *as_addr = "127.0.0.1";
wpa_debug_show_keys = 1;
for (;;) {
- c = getopt(argc, argv, "a:A:c:C:M:nN:p:r:s:St:W");
+ c = getopt(argc, argv, "a:A:c:C:M:nN:o:p:r:s:St:W");
if (c < 0)
break;
switch (c) {
case 'n':
eapol_test.no_mppe_keys++;
break;
+ case 'o':
+ if (eapol_test.server_cert_file)
+ fclose(eapol_test.server_cert_file);
+ eapol_test.server_cert_file = fopen(optarg, "w");
+ if (eapol_test.server_cert_file == NULL) {
+ printf("Could not open '%s' for writing\n",
+ optarg);
+ return -1;
+ }
+ break;
case 'p':
as_port = atoi(optarg);
break;
wait_for_monitor++;
break;
case 'N':
- p1 = os_zalloc(sizeof(p1));
+ p1 = os_zalloc(sizeof(*p1));
if (p1 == NULL)
break;
if (!p)
return -1;
}
- if (eloop_init(&wpa_s)) {
+ if (eloop_init()) {
wpa_printf(MSG_ERROR, "Failed to initialize event loop");
return -1;
}
+ os_memset(&global, 0, sizeof(global));
os_memset(&wpa_s, 0, sizeof(wpa_s));
+ wpa_s.global = &global;
eapol_test.wpa_s = &wpa_s;
- wpa_s.conf = wpa_config_read(conf);
+ dl_list_init(&wpa_s.bss);
+ dl_list_init(&wpa_s.bss_id);
+ wpa_s.conf = wpa_config_read(conf, NULL);
if (wpa_s.conf == NULL) {
printf("Failed to parse configuration file '%s'.\n", conf);
return -1;
if (test_eapol(&eapol_test, &wpa_s, wpa_s.conf->ssid))
return -1;
+ if (wpas_init_ext_pw(&wpa_s) < 0)
+ return -1;
+
if (wait_for_monitor)
wpa_supplicant_ctrl_iface_wait(wpa_s.ctrl_iface);
eloop_register_timeout(timeout, 0, eapol_test_timeout, &eapol_test,
NULL);
eloop_register_timeout(0, 0, send_eap_request_identity, &wpa_s, NULL);
- eloop_register_signal_terminate(eapol_test_terminate, NULL);
- eloop_register_signal_reconfig(eapol_test_terminate, NULL);
+ eloop_register_signal_terminate(eapol_test_terminate, &wpa_s);
+ eloop_register_signal_reconfig(eapol_test_terminate, &wpa_s);
eloop_run();
eloop_cancel_timeout(eapol_test_timeout, &eapol_test, NULL);
test_eapol_clean(&eapol_test, &wpa_s);
eap_peer_unregister_methods();
+#ifdef CONFIG_AP
+ eap_server_unregister_methods();
+#endif /* CONFIG_AP */
eloop_destroy();
+ if (eapol_test.server_cert_file)
+ fclose(eapol_test.server_cert_file);
+
printf("MPPE keys OK: %d mismatch: %d\n",
eapol_test.num_mppe_ok, eapol_test.num_mppe_mismatch);
if (eapol_test.num_mppe_mismatch)
projects / mech_eap.git / blobdiff