HS 2.0R2: Add update_identifier field to network

[mech_eap.git] / wpa_supplicant / config.c

diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index 74283eb..8cd4a2f 100644 (file)
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -286,7 +286,7 @@ static int wpa_config_parse_psk(const struct parse_data *data,
 {
 #ifdef CONFIG_EXT_PASSWORD
        if (os_strncmp(value, "ext:", 4) == 0) {
-               os_free(ssid->passphrase);
+               str_clear_free(ssid->passphrase);
                ssid->passphrase = NULL;
                ssid->psk_set = 0;
                os_free(ssid->ext_psk);
@@ -322,7 +322,7 @@ static int wpa_config_parse_psk(const struct parse_data *data,
                    os_memcmp(ssid->passphrase, value, len) == 0)
                        return 0;
                ssid->psk_set = 0;
-               os_free(ssid->passphrase);
+               str_clear_free(ssid->passphrase);
                ssid->passphrase = dup_binstr(value, len);
                if (ssid->passphrase == NULL)
                        return -1;
@@ -341,7 +341,7 @@ static int wpa_config_parse_psk(const struct parse_data *data,
                return -1;
        }
 
-       os_free(ssid->passphrase);
+       str_clear_free(ssid->passphrase);
        ssid->passphrase = NULL;
 
        ssid->psk_set = 1;
@@ -435,7 +435,7 @@ static int wpa_config_parse_proto(const struct parse_data *data,
 static char * wpa_config_write_proto(const struct parse_data *data,
                                     struct wpa_ssid *ssid)
 {
-       int first = 1, ret;
+       int ret;
        char *buf, *pos, *end;
 
        pos = buf = os_zalloc(20);
@@ -444,27 +444,32 @@ static char * wpa_config_write_proto(const struct parse_data *data,
        end = buf + 20;
 
        if (ssid->proto & WPA_PROTO_WPA) {
-               ret = os_snprintf(pos, end - pos, "%sWPA", first ? "" : " ");
+               ret = os_snprintf(pos, end - pos, "%sWPA",
+                                 pos == buf ? "" : " ");
                if (ret < 0 || ret >= end - pos)
                        return buf;
                pos += ret;
-               first = 0;
        }
 
        if (ssid->proto & WPA_PROTO_RSN) {
-               ret = os_snprintf(pos, end - pos, "%sRSN", first ? "" : " ");
+               ret = os_snprintf(pos, end - pos, "%sRSN",
+                                 pos == buf ? "" : " ");
                if (ret < 0 || ret >= end - pos)
                        return buf;
                pos += ret;
-               first = 0;
        }
 
        if (ssid->proto & WPA_PROTO_OSEN) {
-               ret = os_snprintf(pos, end - pos, "%sOSEN", first ? "" : " ");
+               ret = os_snprintf(pos, end - pos, "%sOSEN",
+                                 pos == buf ? "" : " ");
                if (ret < 0 || ret >= end - pos)
                        return buf;
                pos += ret;
-               first = 0;
+       }
+
+       if (pos == buf) {
+               os_free(buf);
+               buf = NULL;
        }
 
        return buf;
@@ -672,6 +677,11 @@ static char * wpa_config_write_key_mgmt(const struct parse_data *data,
        }
 #endif /* CONFIG_WPS */
 
+       if (pos == buf) {
+               os_free(buf);
+               buf = NULL;
+       }
+
        return buf;
 }
 #endif /* NO_CONFIG_WRITE */
@@ -863,6 +873,11 @@ static char * wpa_config_write_auth_alg(const struct parse_data *data,
                pos += ret;
        }
 
+       if (pos == buf) {
+               os_free(buf);
+               buf = NULL;
+       }
+
        return buf;
 }
 #endif /* NO_CONFIG_WRITE */
@@ -1115,7 +1130,7 @@ static int wpa_config_parse_password(const struct parse_data *data,
 
        if (os_strcmp(value, "NULL") == 0) {
                wpa_printf(MSG_DEBUG, "Unset configuration string 'password'");
-               os_free(ssid->eap.password);
+               bin_clear_free(ssid->eap.password, ssid->eap.password_len);
                ssid->eap.password = NULL;
                ssid->eap.password_len = 0;
                return 0;
@@ -1126,7 +1141,7 @@ static int wpa_config_parse_password(const struct parse_data *data,
                char *name = os_strdup(value + 4);
                if (name == NULL)
                        return -1;
-               os_free(ssid->eap.password);
+               bin_clear_free(ssid->eap.password, ssid->eap.password_len);
                ssid->eap.password = (u8 *) name;
                ssid->eap.password_len = os_strlen(name);
                ssid->eap.flags &= ~EAP_CONFIG_FLAGS_PASSWORD_NTHASH;
@@ -1148,7 +1163,7 @@ static int wpa_config_parse_password(const struct parse_data *data,
                wpa_hexdump_ascii_key(MSG_MSGDUMP, data->name,
                                      (u8 *) tmp, res_len);
 
-               os_free(ssid->eap.password);
+               bin_clear_free(ssid->eap.password, ssid->eap.password_len);
                ssid->eap.password = (u8 *) tmp;
                ssid->eap.password_len = res_len;
                ssid->eap.flags &= ~EAP_CONFIG_FLAGS_PASSWORD_NTHASH;
@@ -1177,7 +1192,7 @@ static int wpa_config_parse_password(const struct parse_data *data,
 
        wpa_hexdump_key(MSG_MSGDUMP, data->name, hash, 16);
 
-       os_free(ssid->eap.password);
+       bin_clear_free(ssid->eap.password, ssid->eap.password_len);
        ssid->eap.password = hash;
        ssid->eap.password_len = 16;
        ssid->eap.flags |= EAP_CONFIG_FLAGS_PASSWORD_NTHASH;
@@ -1247,7 +1262,7 @@ static int wpa_config_parse_wep_key(u8 *key, size_t *len, int line,
                           line, (unsigned int) *len);
        }
        os_memcpy(key, buf, *len);
-       os_free(buf);
+       str_clear_free(buf);
        res = os_snprintf(title, sizeof(title), "wep_key%d", idx);
        if (res >= 0 && (size_t) res < sizeof(title))
                wpa_hexdump_key(MSG_MSGDUMP, title, key, *len);
@@ -1666,6 +1681,7 @@ static const struct parse_data ssid_fields[] = {
        { INTe(engine) },
        { INTe(engine2) },
        { INT(eapol_flags) },
+       { INTe(sim_num) },
 #endif /* IEEE8021X_EAPOL */
        { FUNC_KEY(wep_key0) },
        { FUNC_KEY(wep_key1) },
@@ -1702,6 +1718,7 @@ static const struct parse_data ssid_fields[] = {
        { INT_RANGE(disable_ht40, -1, 1) },
        { INT_RANGE(disable_sgi, 0, 1) },
        { INT_RANGE(disable_ldpc, 0, 1) },
+       { INT_RANGE(ht40_intolerant, 0, 1) },
        { INT_RANGE(disable_max_amsdu, -1, 1) },
        { INT_RANGE(ampdu_factor, -1, 3) },
        { INT_RANGE(ampdu_density, -1, 7) },
@@ -1731,6 +1748,12 @@ static const struct parse_data ssid_fields[] = {
        { INT(ap_max_inactivity) },
        { INT(dtim_period) },
        { INT(beacon_int) },
+#ifdef CONFIG_MACSEC
+       { INT_RANGE(macsec_policy, 0, 1) },
+#endif /* CONFIG_MACSEC */
+#ifdef CONFIG_HS20
+       { INT(update_identifier) },
+#endif /* CONFIG_HS20 */
 };
 
 #undef OFFSET
@@ -1840,14 +1863,14 @@ int wpa_config_update_prio_list(struct wpa_config *config)
 static void eap_peer_config_free(struct eap_peer_config *eap)
 {
        os_free(eap->eap_methods);
-       os_free(eap->identity);
+       bin_clear_free(eap->identity, eap->identity_len);
        os_free(eap->anonymous_identity);
-       os_free(eap->password);
+       bin_clear_free(eap->password, eap->password_len);
        os_free(eap->ca_cert);
        os_free(eap->ca_path);
        os_free(eap->client_cert);
        os_free(eap->private_key);
-       os_free(eap->private_key_passwd);
+       str_clear_free(eap->private_key_passwd);
        os_free(eap->dh_file);
        os_free(eap->subject_match);
        os_free(eap->altsubject_match);
@@ -1856,7 +1879,7 @@ static void eap_peer_config_free(struct eap_peer_config *eap)
        os_free(eap->ca_path2);
        os_free(eap->client_cert2);
        os_free(eap->private_key2);
-       os_free(eap->private_key2_passwd);
+       str_clear_free(eap->private_key2_passwd);
        os_free(eap->dh_file2);
        os_free(eap->subject_match2);
        os_free(eap->altsubject_match2);
@@ -1864,7 +1887,7 @@ static void eap_peer_config_free(struct eap_peer_config *eap)
        os_free(eap->phase1);
        os_free(eap->phase2);
        os_free(eap->pcsc);
-       os_free(eap->pin);
+       str_clear_free(eap->pin);
        os_free(eap->engine_id);
        os_free(eap->key_id);
        os_free(eap->cert_id);
@@ -1872,13 +1895,13 @@ static void eap_peer_config_free(struct eap_peer_config *eap)
        os_free(eap->key2_id);
        os_free(eap->cert2_id);
        os_free(eap->ca_cert2_id);
-       os_free(eap->pin2);
+       str_clear_free(eap->pin2);
        os_free(eap->engine2_id);
        os_free(eap->otp);
        os_free(eap->pending_req_otp);
        os_free(eap->pac_file);
-       os_free(eap->new_password);
-       os_free(eap->external_sim_resp);
+       bin_clear_free(eap->new_password, eap->new_password_len);
+       str_clear_free(eap->external_sim_resp);
 }
 #endif /* IEEE8021X_EAPOL */
 
@@ -1895,7 +1918,8 @@ void wpa_config_free_ssid(struct wpa_ssid *ssid)
        struct psk_list_entry *psk;
 
        os_free(ssid->ssid);
-       os_free(ssid->passphrase);
+       os_memset(ssid->psk, 0, sizeof(ssid->psk));
+       str_clear_free(ssid->passphrase);
        os_free(ssid->ext_psk);
 #ifdef IEEE8021X_EAPOL
        eap_peer_config_free(&ssid->eap);
@@ -1922,14 +1946,14 @@ void wpa_config_free_cred(struct wpa_cred *cred)
        size_t i;
 
        os_free(cred->realm);
-       os_free(cred->username);
-       os_free(cred->password);
+       str_clear_free(cred->username);
+       str_clear_free(cred->password);
        os_free(cred->ca_cert);
        os_free(cred->client_cert);
        os_free(cred->private_key);
-       os_free(cred->private_key_passwd);
+       str_clear_free(cred->private_key_passwd);
        os_free(cred->imsi);
-       os_free(cred->milenage);
+       str_clear_free(cred->milenage);
        for (i = 0; i < cred->num_domain; i++)
                os_free(cred->domain[i]);
        os_free(cred->domain);
@@ -1999,7 +2023,7 @@ void wpa_config_free(struct wpa_config *config)
        os_free(config->pkcs11_engine_path);
        os_free(config->pkcs11_module_path);
        os_free(config->pcsc_reader);
-       os_free(config->pcsc_pin);
+       str_clear_free(config->pcsc_pin);
        os_free(config->driver_param);
        os_free(config->device_name);
        os_free(config->manufacturer);
@@ -2020,6 +2044,7 @@ void wpa_config_free(struct wpa_config *config)
        os_free(config->sae_groups);
        wpabuf_free(config->ap_vendor_elements);
        os_free(config->osu_dir);
+       os_free(config->wowlan_triggers);
        os_free(config);
 }
 
@@ -2153,6 +2178,7 @@ void wpa_config_set_network_defaults(struct wpa_ssid *ssid)
        ssid->eapol_flags = DEFAULT_EAPOL_FLAGS;
        ssid->eap_workaround = DEFAULT_EAP_WORKAROUND;
        ssid->eap.fragment_size = DEFAULT_FRAGMENT_SIZE;
+       ssid->eap.sim_num = DEFAULT_USER_SELECTED_SIM;
 #endif /* IEEE8021X_EAPOL */
 #ifdef CONFIG_HT_OVERRIDES
        ssid->disable_ht = DEFAULT_DISABLE_HT;
@@ -2381,7 +2407,7 @@ char * wpa_config_get_no_key(struct wpa_ssid *ssid, const char *var)
                                        wpa_printf(MSG_DEBUG, "Do not allow "
                                                   "key_data field to be "
                                                   "exposed");
-                                       os_free(res);
+                                       str_clear_free(res);
                                        return os_strdup("*");
                                }
 
@@ -2527,7 +2553,7 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
 
        if (os_strcmp(var, "password") == 0 &&
            os_strncmp(value, "ext:", 4) == 0) {
-               os_free(cred->password);
+               str_clear_free(cred->password);
                cred->password = os_strdup(value);
                cred->ext_password = 1;
                return 0;
@@ -2571,6 +2597,11 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
                return 0;
        }
 
+       if (os_strcmp(var, "sim_num") == 0) {
+               cred->sim_num = atoi(value);
+               return 0;
+       }
+
        val = wpa_config_parse_string(value, &len);
        if (val == NULL) {
                wpa_printf(MSG_ERROR, "Line %d: invalid field '%s' string "
@@ -2585,13 +2616,13 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
        }
 
        if (os_strcmp(var, "username") == 0) {
-               os_free(cred->username);
+               str_clear_free(cred->username);
                cred->username = val;
                return 0;
        }
 
        if (os_strcmp(var, "password") == 0) {
-               os_free(cred->password);
+               str_clear_free(cred->password);
                cred->password = val;
                cred->ext_password = 0;
                return 0;
@@ -2616,7 +2647,7 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
        }
 
        if (os_strcmp(var, "private_key_passwd") == 0) {
-               os_free(cred->private_key_passwd);
+               str_clear_free(cred->private_key_passwd);
                cred->private_key_passwd = val;
                return 0;
        }
@@ -2628,7 +2659,7 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
        }
 
        if (os_strcmp(var, "milenage") == 0) {
-               os_free(cred->milenage);
+               str_clear_free(cred->milenage);
                cred->milenage = val;
                return 0;
        }
@@ -2796,7 +2827,7 @@ int wpa_config_set_cred(struct wpa_cred *cred, const char *var,
 }
 
 
-char * alloc_int_str(int val)
+static char * alloc_int_str(int val)
 {
        char *buf;
 
@@ -2808,7 +2839,7 @@ char * alloc_int_str(int val)
 }
 
 
-char * alloc_strdup(const char *str)
+static char * alloc_strdup(const char *str)
 {
        if (str == NULL)
                return NULL;
@@ -3099,6 +3130,7 @@ struct wpa_cred * wpa_config_add_cred(struct wpa_config *config)
        if (cred == NULL)
                return NULL;
        cred->id = id;
+       cred->sim_num = DEFAULT_USER_SELECTED_SIM;
        if (last)
                last->next = cred;
        else
@@ -3179,7 +3211,7 @@ void wpa_config_free_blob(struct wpa_config_blob *blob)
 {
        if (blob) {
                os_free(blob->name);
-               os_free(blob->data);
+               bin_clear_free(blob->data, blob->len);
                os_free(blob);
        }
 }
@@ -3243,6 +3275,7 @@ struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface,
        config->p2p_go_intent = DEFAULT_P2P_GO_INTENT;
        config->p2p_intra_bss = DEFAULT_P2P_INTRA_BSS;
        config->p2p_go_max_inactivity = DEFAULT_P2P_GO_MAX_INACTIVITY;
+       config->p2p_optimize_listen_chan = DEFAULT_P2P_OPTIMIZE_LISTEN_CHAN;
        config->bss_max_count = DEFAULT_BSS_MAX_COUNT;
        config->bss_expiration_age = DEFAULT_BSS_EXPIRATION_AGE;
        config->bss_expiration_scan_count = DEFAULT_BSS_EXPIRATION_SCAN_COUNT;
@@ -3253,6 +3286,7 @@ struct wpa_config * wpa_config_alloc_empty(const char *ctrl_interface,
        config->wmm_ac_params[1] = ac_bk;
        config->wmm_ac_params[2] = ac_vi;
        config->wmm_ac_params[3] = ac_vo;
+       config->p2p_search_delay = DEFAULT_P2P_SEARCH_DELAY;
 
        if (ctrl_interface)
                config->ctrl_interface = os_strdup(ctrl_interface);
@@ -3774,7 +3808,11 @@ static const struct global_parse_data global_fields[] = {
        { FUNC_NO_VAR(no_ctrl_interface), 0 },
        { STR(ctrl_interface_group), 0 } /* deprecated */,
 #endif /* CONFIG_CTRL_IFACE */
+#ifdef CONFIG_MACSEC
+       { INT_RANGE(eapol_version, 1, 3), 0 },
+#else /* CONFIG_MACSEC */
        { INT_RANGE(eapol_version, 1, 2), 0 },
+#endif /* CONFIG_MACSEC */
        { INT(ap_scan), 0 },
        { FUNC(bgscan), 0 },
        { INT(disable_scan_offload), 0 },
@@ -3817,9 +3855,12 @@ static const struct global_parse_data global_fields[] = {
        { INT_RANGE(persistent_reconnect, 0, 1), 0 },
        { INT_RANGE(p2p_intra_bss, 0, 1), CFG_CHANGED_P2P_INTRA_BSS },
        { INT(p2p_group_idle), 0 },
+       { INT_RANGE(p2p_passphrase_len, 8, 63),
+         CFG_CHANGED_P2P_PASSPHRASE_LEN },
        { FUNC(p2p_pref_chan), CFG_CHANGED_P2P_PREF_CHAN },
        { FUNC(p2p_no_go_freq), CFG_CHANGED_P2P_PREF_CHAN },
        { INT_RANGE(p2p_add_cli_chan, 0, 1), 0 },
+       { INT_RANGE(p2p_optimize_listen_chan, 0, 1), 0 },
        { INT(p2p_go_ht40), 0 },
        { INT(p2p_go_vht), 0 },
        { INT(p2p_disabled), 0 },
@@ -3866,6 +3907,8 @@ static const struct global_parse_data global_fields[] = {
        { INT(sched_scan_interval), 0 },
        { INT(tdls_external_control), 0},
        { STR(osu_dir), 0 },
+       { STR(wowlan_triggers), 0 },
+       { INT(p2p_search_delay), 0},
 };
 
 #undef FUNC