From 19e7e133d166a56306cf69939ed92af60a19f443 Mon Sep 17 00:00:00 2001
From: Xavier Beaudouin <kiwi@oav.net>
Date: Thu, 18 Dec 2025 03:29:37 +0100
Subject: [PATCH] Radius fix

---
 mail/exim/files/patch-src_miscmods_radius.c | 92 +++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 mail/exim/files/patch-src_miscmods_radius.c

diff --git a/mail/exim/files/patch-src_miscmods_radius.c b/mail/exim/files/patch-src_miscmods_radius.c
new file mode 100644
index 0000000..0fdd400
--- /dev/null
+++ b/mail/exim/files/patch-src_miscmods_radius.c
@@ -0,0 +1,92 @@
+--- src/miscmods/radius.c.orig	2025-12-18 03:23:48.333630000 +0100
++++ src/miscmods/radius.c	2025-12-18 03:28:22.528909000 +0100
+@@ -104,37 +104,37 @@
+ 
+ #ifdef RADIUS_LIB_RADIUSCLIENT
+ if (rc_read_config(RADIUS_CONFIG_FILE) != 0)
+-  *errptr = string_sprintf("RADIUS: can't open %s", RADIUS_CONFIG_FILE);
++  *errptr = string_sprintf("%s","RADIUS: can't open %s", RADIUS_CONFIG_FILE);
+ 
+ else if (rc_read_dictionary(rc_conf_str("dictionary")) != 0)
+-  *errptr = US"RADIUS: can't read dictionary";
++  *errptr = string_sprintf("%","RADIUS: can't read dictionary");
+ 
+ else if (!rc_avpair_add(&send, PW_USER_NAME, user, 0))
+-  *errptr = US"RADIUS: add user name failed";
++  *errptr = string_sprintf("%","RADIUS: add user name failed");
+ 
+ else if (!rc_avpair_add(&send, PW_USER_PASSWORD, CS radius_args, 0))
+-  *errptr = US"RADIUS: add password failed");
++  *errptr = string_sprintf("%","RADIUS: add password failed");
+ 
+ else if (!rc_avpair_add(&send, PW_SERVICE_TYPE, &service, 0))
+-  *errptr = US"RADIUS: add service type failed";
++  *errptr = string_sprintf("%","RADIUS: add service type failed");
+ 
+ #else  /* RADIUS_LIB_RADIUSCLIENT unset => RADIUS_LIB_RADIUSCLIENT2 */
+ 
+ if (!(h = rc_read_config(RADIUS_CONFIG_FILE)))
+-  *errptr = string_sprintf("RADIUS: can't open %s", RADIUS_CONFIG_FILE);
++  *errptr = string_sprintf("%","RADIUS: can't open %s", RADIUS_CONFIG_FILE);
+ 
+ else if (rc_read_dictionary(h, rc_conf_str(h, "dictionary")) != 0)
+-  *errptr = US"RADIUS: can't read dictionary";
++  *errptr = string_sprintf("%","RADIUS: can't read dictionary");
+ 
+ else if (!rc_avpair_add(h, &send, PW_USER_NAME, user, Ustrlen(user), 0))
+-  *errptr = US"RADIUS: add user name failed";
++  *errptr = string_sprintf("%","RADIUS: add user name failed");
+ 
+ else if (!rc_avpair_add(h, &send, PW_USER_PASSWORD, CS radius_args,
+     Ustrlen(radius_args), 0))
+-  *errptr = US"RADIUS: add password failed";
++  *errptr = string_sprintf("%","RADIUS: add password failed");
+ 
+ else if (!rc_avpair_add(h, &send, PW_SERVICE_TYPE, &service, 0, 0))
+-  *errptr = US"RADIUS: add service type failed";
++  *errptr = string_sprintf("%","RADIUS: add service type failed");
+ 
+ #endif  /* RADIUS_LIB_RADIUSCLIENT */
+ 
+@@ -167,7 +167,7 @@
+ 
+   case BADRESP_RC:
+   default:
+-    *errptr = string_sprintf("RADIUS: unexpected response (%d)", result);
++    *errptr = string_sprintf("%s","RADIUS: unexpected response (%d)", result);
+     return ERROR;
+   }
+ 
+@@ -177,7 +177,7 @@
+ 
+ if (!(h = rad_auth_open()))
+   {
+-  *errptr = string_sprintf("RADIUS: can't initialise libradius");
++  *errptr = string_sprintf("%s","RADIUS: can't initialise libradius");
+   return ERROR;
+   }
+ if (rad_config(h, RADIUS_CONFIG_FILE) != 0 ||
+@@ -187,7 +187,7 @@
+     rad_put_int(h, RAD_SERVICE_TYPE, RAD_AUTHENTICATE_ONLY) != 0 ||
+     rad_put_string(h, RAD_NAS_IDENTIFIER, CS primary_hostname) != 0)
+   {
+-  *errptr = string_sprintf("RADIUS: %s", rad_strerror(h));
++  *errptr = string_sprintf("%s","RADIUS: %s", rad_strerror(h));
+   result = ERROR;
+   }
+ else
+@@ -202,12 +202,12 @@
+       break;
+ 
+     case -1:
+-      *errptr = string_sprintf("RADIUS: %s", rad_strerror(h));
++      *errptr = string_sprintf("%s","RADIUS: %s", rad_strerror(h));
+       result = ERROR;
+       break;
+ 
+     default:
+-      *errptr = string_sprintf("RADIUS: unexpected response (%d)", result);
++      *errptr = string_sprintf("%s","RADIUS: unexpected response (%d)", result);
+       result= ERROR;
+       break;
+     }