mirror of
https://github.com/coolsnowwolf/lede.git
synced 2025-04-14 11:13:29 +00:00
110 lines
3.5 KiB
Diff
110 lines
3.5 KiB
Diff
--- a/src/ap/ap_config.h
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+++ b/src/ap/ap_config.h
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@@ -310,6 +310,7 @@ struct hostapd_bss_config {
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unsigned int eap_sim_db_timeout;
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int eap_server_erp; /* Whether ERP is enabled on internal EAP server */
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struct hostapd_ip_addr own_ip_addr;
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+ int dynamic_own_ip_addr;
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char *nas_identifier;
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struct hostapd_radius_servers *radius;
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int acct_interim_interval;
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--- a/src/radius/radius_client.c
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+++ b/src/radius/radius_client.c
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@@ -163,6 +163,8 @@ struct radius_client_data {
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*/
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void *ctx;
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+ struct hostapd_ip_addr local_ip;
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+
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/**
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* conf - RADIUS client configuration (list of RADIUS servers to use)
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*/
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@@ -720,6 +722,30 @@ static void radius_client_list_add(struc
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/**
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+ * radius_client_send - Get local address for the RADIUS auth socket
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+ * @radius: RADIUS client context from radius_client_init()
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+ * @addr: pointer to store the address
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+ *
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+ * This function returns the local address for the connection to the RADIUS
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+ * auth server. It also opens the socket if it's not available yet.
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+ */
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+int radius_client_get_local_addr(struct radius_client_data *radius,
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+ struct hostapd_ip_addr *addr)
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+{
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+ struct hostapd_radius_servers *conf = radius->conf;
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+
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+ if (conf->auth_server && radius->auth_sock < 0)
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+ radius_client_init_auth(radius);
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+
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+ if (radius->auth_sock < 0)
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+ return -1;
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+
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+ memcpy(addr, &radius->local_ip, sizeof(*addr));
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+
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+ return 0;
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+}
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+
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+/**
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* radius_client_send - Send a RADIUS request
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* @radius: RADIUS client context from radius_client_init()
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* @msg: RADIUS message to be sent
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@@ -1238,6 +1264,10 @@ radius_change_server(struct radius_clien
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wpa_printf(MSG_DEBUG, "RADIUS local address: %s:%u",
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inet_ntoa(claddr.sin_addr),
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ntohs(claddr.sin_port));
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+ if (auth) {
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+ radius->local_ip.af = AF_INET;
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+ radius->local_ip.u.v4 = claddr.sin_addr;
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+ }
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}
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break;
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#ifdef CONFIG_IPV6
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@@ -1249,6 +1279,10 @@ radius_change_server(struct radius_clien
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inet_ntop(AF_INET6, &claddr6.sin6_addr,
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abuf, sizeof(abuf)),
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ntohs(claddr6.sin6_port));
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+ if (auth) {
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+ radius->local_ip.af = AF_INET6;
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+ radius->local_ip.u.v6 = claddr6.sin6_addr;
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+ }
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}
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break;
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}
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--- a/src/radius/radius_client.h
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+++ b/src/radius/radius_client.h
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@@ -249,6 +249,8 @@ int radius_client_register(struct radius
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void radius_client_set_interim_error_cb(struct radius_client_data *radius,
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void (*cb)(const u8 *addr, void *ctx),
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void *ctx);
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+int radius_client_get_local_addr(struct radius_client_data *radius,
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+ struct hostapd_ip_addr * addr);
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int radius_client_send(struct radius_client_data *radius,
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struct radius_msg *msg,
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RadiusType msg_type, const u8 *addr);
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--- a/src/ap/ieee802_1x.c
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+++ b/src/ap/ieee802_1x.c
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@@ -598,6 +598,10 @@ int add_common_radius_attr(struct hostap
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struct hostapd_radius_attr *attr;
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int len;
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+ if (hapd->conf->dynamic_own_ip_addr)
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+ radius_client_get_local_addr(hapd->radius,
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+ &hapd->conf->own_ip_addr);
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+
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if (!hostapd_config_get_radius_attr(req_attr,
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RADIUS_ATTR_NAS_IP_ADDRESS) &&
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hapd->conf->own_ip_addr.af == AF_INET &&
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--- a/hostapd/config_file.c
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+++ b/hostapd/config_file.c
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@@ -2690,6 +2690,8 @@ static int hostapd_config_fill(struct ho
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} else if (os_strcmp(buf, "iapp_interface") == 0) {
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wpa_printf(MSG_INFO, "DEPRECATED: iapp_interface not used");
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#endif /* CONFIG_IAPP */
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+ } else if (os_strcmp(buf, "dynamic_own_ip_addr") == 0) {
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+ bss->dynamic_own_ip_addr = atoi(pos);
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} else if (os_strcmp(buf, "own_ip_addr") == 0) {
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if (hostapd_parse_ip_addr(pos, &bss->own_ip_addr)) {
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wpa_printf(MSG_ERROR,
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