#endif /* CONFIG_NO_CONFIG_BLOBS */
-static int wpa_config_process_country(struct wpa_config *config, char *pos)
-{
- if (!pos[0] || !pos[1]) {
- wpa_printf(MSG_DEBUG, "Invalid country set");
+struct global_parse_data {
+ char *name;
+ int (*parser)(const struct global_parse_data *data,
+ struct wpa_config *config, int line, const char *value);
+ void *param1, *param2, *param3;
+};
+
+
+static int wpa_config_parse_int(const struct global_parse_data *data,
+ struct wpa_config *config, int line,
+ const char *pos)
+{
+ int *dst;
+ dst = (int *) (((u8 *) config) + (long) data->param1);
+ *dst = atoi(pos);
+ wpa_printf(MSG_DEBUG, "%s=%d", data->name, *dst);
+
+ if (data->param2 && *dst < (long) data->param2) {
+ wpa_printf(MSG_ERROR, "Line %d: too small %s (value=%d "
+ "min_value=%ld)", line, data->name, *dst,
+ (long) data->param2);
+ *dst = (long) data->param2;
return -1;
}
- config->country[0] = pos[0];
- config->country[1] = pos[1];
- wpa_printf(MSG_DEBUG, "country='%c%c'",
- config->country[0], config->country[1]);
- return 0;
-}
-
-#ifdef CONFIG_CTRL_IFACE
-static int wpa_config_process_ctrl_interface(struct wpa_config *config,
- char *pos)
-{
- os_free(config->ctrl_interface);
- config->ctrl_interface = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "ctrl_interface='%s'", config->ctrl_interface);
- return 0;
-}
-
-
-static int wpa_config_process_ctrl_interface_group(struct wpa_config *config,
- char *pos)
-{
- os_free(config->ctrl_interface_group);
- config->ctrl_interface_group = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "ctrl_interface_group='%s' (DEPRECATED)",
- config->ctrl_interface_group);
- return 0;
-}
-#endif /* CONFIG_CTRL_IFACE */
-
-
-static int wpa_config_process_eapol_version(struct wpa_config *config,
- int line, char *pos)
-{
- config->eapol_version = atoi(pos);
- if (config->eapol_version < 1 || config->eapol_version > 2) {
- wpa_printf(MSG_ERROR, "Line %d: Invalid EAPOL version (%d): "
- "'%s'.", line, config->eapol_version, pos);
+ if (data->param3 && *dst > (long) data->param3) {
+ wpa_printf(MSG_ERROR, "Line %d: too large %s (value=%d "
+ "max_value=%ld)", line, data->name, *dst,
+ (long) data->param3);
+ *dst = (long) data->param3;
return -1;
}
- wpa_printf(MSG_DEBUG, "eapol_version=%d", config->eapol_version);
- return 0;
-}
-
-
-static int wpa_config_process_ap_scan(struct wpa_config *config, char *pos)
-{
- config->ap_scan = atoi(pos);
- wpa_printf(MSG_DEBUG, "ap_scan=%d", config->ap_scan);
- return 0;
-}
-
-static int wpa_config_process_fast_reauth(struct wpa_config *config, char *pos)
-{
- config->fast_reauth = atoi(pos);
- wpa_printf(MSG_DEBUG, "fast_reauth=%d", config->fast_reauth);
return 0;
}
-#ifdef EAP_TLS_OPENSSL
-
-static int wpa_config_process_opensc_engine_path(struct wpa_config *config,
- char *pos)
+static int wpa_config_parse_str(const struct global_parse_data *data,
+ struct wpa_config *config, int line,
+ const char *pos)
{
- os_free(config->opensc_engine_path);
- config->opensc_engine_path = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "opensc_engine_path='%s'",
- config->opensc_engine_path);
- return 0;
-}
-
+ size_t len;
+ char **dst, *tmp;
-static int wpa_config_process_pkcs11_engine_path(struct wpa_config *config,
- char *pos)
-{
- os_free(config->pkcs11_engine_path);
- config->pkcs11_engine_path = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "pkcs11_engine_path='%s'",
- config->pkcs11_engine_path);
- return 0;
-}
-
-
-static int wpa_config_process_pkcs11_module_path(struct wpa_config *config,
- char *pos)
-{
- os_free(config->pkcs11_module_path);
- config->pkcs11_module_path = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "pkcs11_module_path='%s'",
- config->pkcs11_module_path);
- return 0;
-}
-
-#endif /* EAP_TLS_OPENSSL */
-
-
-static int wpa_config_process_driver_param(struct wpa_config *config,
- char *pos)
-{
- os_free(config->driver_param);
- config->driver_param = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "driver_param='%s'", config->driver_param);
- return 0;
-}
-
-
-static int wpa_config_process_pmk_lifetime(struct wpa_config *config,
- char *pos)
-{
- config->dot11RSNAConfigPMKLifetime = atoi(pos);
- wpa_printf(MSG_DEBUG, "dot11RSNAConfigPMKLifetime=%d",
- config->dot11RSNAConfigPMKLifetime);
- return 0;
-}
+ len = os_strlen(pos);
+ if (data->param2 && len < (size_t) data->param2) {
+ wpa_printf(MSG_ERROR, "Line %d: too short %s (len=%lu "
+ "min_len=%ld)", line, data->name,
+ (unsigned long) len, (long) data->param2);
+ return -1;
+ }
+ if (data->param3 && len > (size_t) data->param3) {
+ wpa_printf(MSG_ERROR, "Line %d: too long %s (len=%lu "
+ "max_len=%ld)", line, data->name,
+ (unsigned long) len, (long) data->param3);
+ return -1;
+ }
-static int wpa_config_process_pmk_reauth_threshold(struct wpa_config *config,
- char *pos)
-{
- config->dot11RSNAConfigPMKReauthThreshold = atoi(pos);
- wpa_printf(MSG_DEBUG, "dot11RSNAConfigPMKReauthThreshold=%d",
- config->dot11RSNAConfigPMKReauthThreshold);
- return 0;
-}
+ tmp = os_strdup(pos);
+ if (tmp == NULL)
+ return -1;
+ dst = (char **) (((u8 *) config) + (long) data->param1);
+ os_free(*dst);
+ *dst = tmp;
+ wpa_printf(MSG_DEBUG, "%s='%s'", data->name, *dst);
-static int wpa_config_process_sa_timeout(struct wpa_config *config, char *pos)
-{
- config->dot11RSNAConfigSATimeout = atoi(pos);
- wpa_printf(MSG_DEBUG, "dot11RSNAConfigSATimeout=%d",
- config->dot11RSNAConfigSATimeout);
return 0;
}
-#ifndef CONFIG_NO_CONFIG_WRITE
-static int wpa_config_process_update_config(struct wpa_config *config,
- char *pos)
+static int wpa_config_process_country(const struct global_parse_data *data,
+ struct wpa_config *config, int line,
+ const char *pos)
{
- config->update_config = atoi(pos);
- wpa_printf(MSG_DEBUG, "update_config=%d", config->update_config);
+ if (!pos[0] || !pos[1]) {
+ wpa_printf(MSG_DEBUG, "Invalid country set");
+ return -1;
+ }
+ config->country[0] = pos[0];
+ config->country[1] = pos[1];
+ wpa_printf(MSG_DEBUG, "country='%c%c'",
+ config->country[0], config->country[1]);
return 0;
}
-#endif /* CONFIG_NO_CONFIG_WRITE */
-static int wpa_config_process_load_dynamic_eap(int line, char *so)
+static int wpa_config_process_load_dynamic_eap(
+ const struct global_parse_data *data, struct wpa_config *config,
+ int line, const char *so)
{
int ret;
wpa_printf(MSG_DEBUG, "load_dynamic_eap=%s", so);
#ifdef CONFIG_WPS
-static int wpa_config_process_uuid(struct wpa_config *config, int line,
- char *pos)
+static int wpa_config_process_uuid(const struct global_parse_data *data,
+ struct wpa_config *config, int line,
+ const char *pos)
{
char buf[40];
if (uuid_str2bin(pos, config->uuid)) {
}
-static int wpa_config_process_device_name(struct wpa_config *config, char *pos)
-{
- if (os_strlen(pos) > 32)
- return -1;
- os_free(config->device_name);
- config->device_name = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "device_name='%s'", config->device_name);
- return 0;
-}
-
-
-static int wpa_config_process_manufacturer(struct wpa_config *config,
- char *pos)
-{
- if (os_strlen(pos) > 64)
- return -1;
- os_free(config->manufacturer);
- config->manufacturer = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "manufacturer='%s'", config->manufacturer);
- return 0;
-}
-
-
-static int wpa_config_process_model_name(struct wpa_config *config, char *pos)
-{
- if (os_strlen(pos) > 32)
- return -1;
- os_free(config->model_name);
- config->model_name = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "model_name='%s'", config->model_name);
- return 0;
-}
-
-
-static int wpa_config_process_model_number(struct wpa_config *config,
- char *pos)
-{
- if (os_strlen(pos) > 32)
- return -1;
- os_free(config->model_number);
- config->model_number = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "model_number='%s'", config->model_number);
- return 0;
-}
-
-
-static int wpa_config_process_serial_number(struct wpa_config *config,
- char *pos)
-{
- if (os_strlen(pos) > 32)
- return -1;
- os_free(config->serial_number);
- config->serial_number = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "serial_number='%s'", config->serial_number);
- return 0;
-}
-
-
-static int wpa_config_process_device_type(struct wpa_config *config, char *pos)
-{
- os_free(config->device_type);
- config->device_type = os_strdup(pos);
- wpa_printf(MSG_DEBUG, "device_type='%s'", config->device_type);
- return 0;
-}
-
-
-static int wpa_config_process_os_version(struct wpa_config *config, int line,
- char *pos)
+static int wpa_config_process_os_version(const struct global_parse_data *data,
+ struct wpa_config *config, int line,
+ const char *pos)
{
if (hexstr2bin(pos, config->os_version, 4)) {
wpa_printf(MSG_ERROR, "Line %d: invalid os_version", line);
#endif /* CONFIG_WPS */
-static int wpa_config_process_global(struct wpa_config *config, char *pos,
- int line)
-{
-#ifdef CONFIG_CTRL_IFACE
- if (os_strncmp(pos, "ctrl_interface=", 15) == 0)
- return wpa_config_process_ctrl_interface(config, pos + 15);
-
- if (os_strncmp(pos, "ctrl_interface_group=", 21) == 0)
- return wpa_config_process_ctrl_interface_group(config,
- pos + 21);
-#endif /* CONFIG_CTRL_IFACE */
-
- if (os_strncmp(pos, "eapol_version=", 14) == 0)
- return wpa_config_process_eapol_version(config, line,
- pos + 14);
-
- if (os_strncmp(pos, "ap_scan=", 8) == 0)
- return wpa_config_process_ap_scan(config, pos + 8);
+#ifdef OFFSET
+#undef OFFSET
+#endif /* OFFSET */
+/* OFFSET: Get offset of a variable within the wpa_config structure */
+#define OFFSET(v) ((void *) &((struct wpa_config *) 0)->v)
- if (os_strncmp(pos, "fast_reauth=", 12) == 0)
- return wpa_config_process_fast_reauth(config, pos + 12);
+#define FUNC(f) #f, wpa_config_process_ ## f, OFFSET(f), NULL, NULL
+#define FUNC_NO_VAR(f) #f, wpa_config_process_ ## f, NULL, NULL, NULL
+#define _INT(f) #f, wpa_config_parse_int, OFFSET(f)
+#define INT(f) _INT(f), NULL, NULL
+#define INT_RANGE(f, min, max) _INT(f), (void *) min, (void *) max
+#define _STR(f) #f, wpa_config_parse_str, OFFSET(f)
+#define STR(f) _STR(f), NULL, NULL
+#define STR_RANGE(f, min, max) _STR(f), (void *) min, (void *) max
+static const struct global_parse_data global_fields[] = {
+#ifdef CONFIG_CTRL_IFACE
+ { STR(ctrl_interface) },
+ { STR(ctrl_interface_group) } /* deprecated */,
+#endif /* CONFIG_CTRL_IFACE */
+ { INT_RANGE(eapol_version, 1, 2) },
+ { INT(ap_scan) },
+ { INT(fast_reauth) },
#ifdef EAP_TLS_OPENSSL
- if (os_strncmp(pos, "opensc_engine_path=", 19) == 0)
- return wpa_config_process_opensc_engine_path(config, pos + 19);
-
- if (os_strncmp(pos, "pkcs11_engine_path=", 19) == 0)
- return wpa_config_process_pkcs11_engine_path(config, pos + 19);
-
- if (os_strncmp(pos, "pkcs11_module_path=", 19) == 0)
- return wpa_config_process_pkcs11_module_path(config, pos + 19);
+ { STR(opensc_engine_path) },
+ { STR(pkcs11_engine_path) },
+ { STR(pkcs11_module_path) },
#endif /* EAP_TLS_OPENSSL */
-
- if (os_strncmp(pos, "driver_param=", 13) == 0)
- return wpa_config_process_driver_param(config, pos + 13);
-
- if (os_strncmp(pos, "dot11RSNAConfigPMKLifetime=", 27) == 0)
- return wpa_config_process_pmk_lifetime(config, pos + 27);
-
- if (os_strncmp(pos, "dot11RSNAConfigPMKReauthThreshold=", 34) == 0)
- return wpa_config_process_pmk_reauth_threshold(config,
- pos + 34);
-
- if (os_strncmp(pos, "dot11RSNAConfigSATimeout=", 25) == 0)
- return wpa_config_process_sa_timeout(config, pos + 25);
-
+ { STR(driver_param) },
+ { INT(dot11RSNAConfigPMKLifetime) },
+ { INT(dot11RSNAConfigPMKReauthThreshold) },
+ { INT(dot11RSNAConfigSATimeout) },
#ifndef CONFIG_NO_CONFIG_WRITE
- if (os_strncmp(pos, "update_config=", 14) == 0)
- return wpa_config_process_update_config(config, pos + 14);
+ { INT(update_config) },
#endif /* CONFIG_NO_CONFIG_WRITE */
-
- if (os_strncmp(pos, "load_dynamic_eap=", 17) == 0)
- return wpa_config_process_load_dynamic_eap(line, pos + 17);
-
+ { FUNC_NO_VAR(load_dynamic_eap) },
#ifdef CONFIG_WPS
- if (os_strncmp(pos, "uuid=", 5) == 0)
- return wpa_config_process_uuid(config, line, pos + 5);
- if (os_strncmp(pos, "device_name=", 12) == 0)
- return wpa_config_process_device_name(config, pos + 12);
- if (os_strncmp(pos, "manufacturer=", 13) == 0)
- return wpa_config_process_manufacturer(config, pos + 13);
- if (os_strncmp(pos, "model_name=", 11) == 0)
- return wpa_config_process_model_name(config, pos + 11);
- if (os_strncmp(pos, "model_number=", 13) == 0)
- return wpa_config_process_model_number(config, pos + 13);
- if (os_strncmp(pos, "serial_number=", 14) == 0)
- return wpa_config_process_serial_number(config, pos + 14);
- if (os_strncmp(pos, "device_type=", 12) == 0)
- return wpa_config_process_device_type(config, pos + 12);
- if (os_strncmp(pos, "os_version=", 11) == 0)
- return wpa_config_process_os_version(config, line, pos + 11);
+ { FUNC(uuid) },
+ { STR_RANGE(device_name, 0, 32) },
+ { STR_RANGE(manufacturer, 0, 64) },
+ { STR_RANGE(model_name, 0, 32) },
+ { STR_RANGE(model_number, 0, 32) },
+ { STR_RANGE(serial_number, 0, 32) },
+ { STR(device_type) },
+ { FUNC(os_version) },
+ { INT_RANGE(wps_cred_processing, 0, 2) },
#endif /* CONFIG_WPS */
+ { FUNC(country) }
+};
- if (os_strncmp(pos, "country=", 8) == 0)
- return wpa_config_process_country(config, pos + 8);
+#undef FUNC
+#undef _INT
+#undef INT
+#undef INT_RANGE
+#undef _STR
+#undef STR
+#undef STR_RANGE
+#define NUM_GLOBAL_FIELDS (sizeof(global_fields) / sizeof(global_fields[0]))
- return -1;
+
+static int wpa_config_process_global(struct wpa_config *config, char *pos,
+ int line)
+{
+ size_t i;
+ int ret = 0;
+
+ for (i = 0; i < NUM_GLOBAL_FIELDS; i++) {
+ const struct global_parse_data *field = &global_fields[i];
+ size_t flen = os_strlen(field->name);
+ if (os_strncmp(pos, field->name, flen) != 0 ||
+ pos[flen] != '=')
+ continue;
+
+ if (field->parser(field, config, line, pos + flen + 1)) {
+ wpa_printf(MSG_ERROR, "Line %d: failed to "
+ "parse '%s'.", line, pos);
+ ret = -1;
+ }
+ break;
+ }
+ if (i == NUM_GLOBAL_FIELDS) {
+ wpa_printf(MSG_ERROR, "Line %d: unknown global field '%s'.",
+ line, pos);
+ ret = -1;
+ }
+
+ return ret;
}
if (config->update_config)
fprintf(f, "update_config=%d\n", config->update_config);
#ifdef CONFIG_WPS
- if (is_nil_uuid(config->uuid)) {
+ if (!is_nil_uuid(config->uuid)) {
char buf[40];
uuid_bin2str(config->uuid, buf, sizeof(buf));
fprintf(f, "uuid=%s\n", buf);
fprintf(f, "serial_number=%s\n", config->serial_number);
if (config->device_type)
fprintf(f, "device_type=%s\n", config->device_type);
- if (config->os_version)
+ if (WPA_GET_BE32(config->os_version))
fprintf(f, "os_version=%08x\n",
WPA_GET_BE32(config->os_version));
+ if (config->wps_cred_processing)
+ fprintf(f, "wps_cred_processing=%d\n",
+ config->wps_cred_processing);
#endif /* CONFIG_WPS */
if (config->country[0] && config->country[1]) {
fprintf(f, "country=%c%c\n",
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