recipes-ccsp/hal/hal-wifi-patches/0040-HAL-refactor-set-and-get-radius-server-functions.patch

From 019d55137b9c3a0c033675f55cc098bb472d677c Mon Sep 17 00:00:00 2001
From: "Allen.Ye" <allen.ye@mediatek.com>
Date: Thu, 18 Aug 2022 15:22:24 +0800
Subject: [PATCH] HAL: refactor set and get radius server functions

---
 source/wifi/wifi_hal.c | 137 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 127 insertions(+), 10 deletions(-)

diff --git a/source/wifi/wifi_hal.c b/source/wifi/wifi_hal.c
index 7a137f7..6c00ceb 100644
--- a/source/wifi/wifi_hal.c
+++ b/source/wifi/wifi_hal.c
@@ -5624,35 +5624,152 @@ INT wifi_setApSecurityReset(INT apIndex)
 //The IP Address and port number of the RADIUS server used for WLAN security. RadiusServerIPAddr is only applicable when ModeEnabled is an Enterprise type (i.e. WPA-Enterprise, WPA2-Enterprise or WPA-WPA2-Enterprise).
 INT wifi_getApSecurityRadiusServer(INT apIndex, CHAR *IP_output, UINT *Port_output, CHAR *RadiusSecret_output)
 {
+    char config_file[64] = {0};
+    char buf[64] = {0};
+    char cmd[256] = {0};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+
     if(!IP_output || !Port_output || !RadiusSecret_output)
         return RETURN_ERR;
-    snprintf(IP_output, 64, "75.56.77.78");
-    *Port_output = 123;
-    snprintf(RadiusSecret_output, 64, "12345678");
 
+    // Read the first matched config
+    snprintf(config_file, sizeof(config_file), "%s%d.conf", CONFIG_PREFIX, apIndex);
+    sprintf(cmd, "cat %s | grep \"^auth_server_addr=\" | cut -d \"=\" -f 2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    strncpy(IP_output, buf, 64);
+
+    memset(buf, 0, sizeof(buf));
+    sprintf(cmd, "cat %s | grep \"^auth_server_port=\" | cut -d \"=\" -f 2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    *Port_output = atoi(buf);
+
+    memset(buf, 0, sizeof(buf));
+    sprintf(cmd, "cat %s | grep \"^auth_server_shared_secret=\" | cut -d \"=\" -f 2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    strncpy(RadiusSecret_output, buf, 64);
+
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
     return RETURN_OK;
 }
 
 INT wifi_setApSecurityRadiusServer(INT apIndex, CHAR *IPAddress, UINT port, CHAR *RadiusSecret)
 {
-    //store the paramters, and apply instantly
-    return RETURN_ERR;
+    char config_file[64] = {0};
+    char port_str[8] = {0};
+    char cmd[256] = {0};
+    char buf[128] = {0};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+
+    snprintf(config_file, sizeof(config_file), "%s%d.conf", CONFIG_PREFIX, apIndex);
+
+    snprintf(cmd, sizeof(cmd), "cat %s | grep '# radius 1'", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    memset(cmd, 0, sizeof(cmd));
+
+    snprintf(port_str, sizeof(port_str), "%d", port);
+    if (strlen(buf) == 0)
+        // Append
+        snprintf(cmd, sizeof(cmd), "echo -e '# radius 1\\n"
+                                "auth_server_addr=%s\\n"
+                                "auth_server_port=%s\\n"
+                                "auth_server_shared_secret=%s' >> %s", IPAddress, port_str, RadiusSecret, config_file);
+    else {
+        // Delete the three lines setting after the "# radius 1" comment
+        snprintf(cmd, sizeof(cmd), "sed -i '/# radius 1/{n;N;N;d}' %s", config_file);
+        _syscmd(cmd, buf, sizeof(buf));
+        memset(cmd, 0, sizeof(cmd));
+        // Use "# radius 1" comment to find the location to insert the radius setting
+        snprintf(cmd, sizeof(cmd), "sed -i 's/# radius 1/"
+                                "# radius 1\\n"
+                                "auth_server_addr=%s\\n"
+                                "auth_server_port=%s\\n"
+                                "auth_server_shared_secret=%s/' %s", IPAddress, port_str, RadiusSecret, config_file);
+    }
+    if(_syscmd(cmd, buf, sizeof(buf))) {
+        wifi_dbg_printf("%s: command failed, cmd: %s\n", __func__, cmd);
+        return RETURN_ERR;
+    }
+
+    wifi_reloadAp(apIndex);
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+    return RETURN_OK;
 }
 
 INT wifi_getApSecuritySecondaryRadiusServer(INT apIndex, CHAR *IP_output, UINT *Port_output, CHAR *RadiusSecret_output)
 {
+    char config_file[64] = {0};
+    char buf[64] = {0};
+    char cmd[256] = {0};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+
     if(!IP_output || !Port_output || !RadiusSecret_output)
         return RETURN_ERR;
-    snprintf(IP_output, 64, "75.56.77.78");
-    *Port_output = 123;
-    snprintf(RadiusSecret_output, 64, "12345678");
+
+    // Read the second matched config
+    snprintf(config_file, sizeof(config_file), "%s%d.conf", CONFIG_PREFIX, apIndex);
+    sprintf(cmd, "cat %s | grep \"^auth_server_addr=\" | cut -d \"=\" -f 2 | tail -n +2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    strncpy(IP_output, buf, 64);
+
+    memset(buf, 0, sizeof(buf));
+    sprintf(cmd, "cat %s | grep \"^auth_server_port=\" | cut -d \"=\" -f 2 | tail -n +2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    *Port_output = atoi(buf);
+
+    memset(buf, 0, sizeof(buf));
+    sprintf(cmd, "cat %s | grep \"^auth_server_shared_secret=\" | cut -d \"=\" -f 2 | tail -n +2 | head -n1 | tr -d \"\\n\"", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    strncpy(RadiusSecret_output, buf, 64);
+
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
     return RETURN_OK;
 }
 
 INT wifi_setApSecuritySecondaryRadiusServer(INT apIndex, CHAR *IPAddress, UINT port, CHAR *RadiusSecret)
 {
-    //store the paramters, and apply instantly
-    return RETURN_ERR;
+    char config_file[64] = {0};
+    char port_str[8] = {0};
+    char cmd[256] = {0};
+    char buf[128] = {0};
+
+    WIFI_ENTRY_EXIT_DEBUG("Inside %s:%d\n",__func__, __LINE__);
+
+    snprintf(config_file, sizeof(config_file), "%s%d.conf", CONFIG_PREFIX, apIndex);
+
+    snprintf(cmd, sizeof(cmd), "cat %s | grep '# radius 2'", config_file);
+    _syscmd(cmd, buf, sizeof(buf));
+    memset(cmd, 0, sizeof(cmd));
+
+    snprintf(port_str, sizeof(port_str), "%d", port);
+    if (strlen(buf) == 0)
+        // Append
+        snprintf(cmd, sizeof(cmd), "echo -e '# radius 2\\n"
+                                "auth_server_addr=%s\\n"
+                                "auth_server_port=%s\\n"
+                                "auth_server_shared_secret=%s' >> %s", IPAddress, port_str, RadiusSecret, config_file);
+    else {
+        // Delete the three lines setting after the "# radius 2" comment
+        snprintf(cmd, sizeof(cmd), "sed -i '/# radius 2/{n;N;N;d}' %s", config_file);
+        _syscmd(cmd, buf, sizeof(buf));
+        memset(cmd, 0, sizeof(cmd));
+        // Use "# radius 2" comment to find the location to insert the radius setting
+        snprintf(cmd, sizeof(cmd), "sed -i 's/# radius 2/"
+                                "# radius 2\\n"
+                                "auth_server_addr=%s\\n"
+                                "auth_server_port=%s\\n"
+                                "auth_server_shared_secret=%s/' %s", IPAddress, port_str, RadiusSecret, config_file);
+    }
+    if(_syscmd(cmd, buf, sizeof(buf))) {
+        wifi_dbg_printf("%s: command failed, cmd: %s\n", __func__, cmd);
+        return RETURN_ERR;
+    }
+
+    wifi_reloadAp(apIndex);
+    WIFI_ENTRY_EXIT_DEBUG("Exiting %s:%d\n",__func__, __LINE__);
+    return RETURN_OK;
 }
 
 //RadiusSettings
-- 
2.18.0