File cups-2.2.7-CVE-2025-58060.patch of Package cups.40432

--- scheduler/auth.c.orig	2018-03-23 04:48:36.000000000 +0100
+++ scheduler/auth.c	2025-09-03 09:46:21.127995909 +0200
@@ -518,6 +518,16 @@ cupsdAuthorize(cupsd_client_t *con)	/* I
     int	userlen;			/* Username:password length */
 
 
+   /*
+    * Only allow Basic if enabled...
+    */
+
+    if (type != CUPSD_AUTH_BASIC)
+    {
+      cupsdLogClient(con, CUPSD_LOG_ERROR, "Basic authentication is not enabled.");
+      return;
+    }
+
     authorization += 5;
     while (isspace(*authorization & 255))
       authorization ++;
@@ -563,10 +573,6 @@ cupsdAuthorize(cupsd_client_t *con)	/* I
     * Validate the username and password...
     */
 
-    switch (type)
-    {
-      default :
-      case CUPSD_AUTH_BASIC :
           {
 #if HAVE_LIBPAM
 	   /*
@@ -720,8 +726,6 @@ cupsdAuthorize(cupsd_client_t *con)	/* I
           }
 
 	  cupsdLogClient(con, CUPSD_LOG_DEBUG, "Authorized as \"%s\" using Basic.", username);
-          break;
-    }
 
     con->type = type;
   }
@@ -738,6 +742,15 @@ cupsdAuthorize(cupsd_client_t *con)	/* I
 					/* Output token for username */
     gss_name_t		client_name;	/* Client name */
 
+   /*
+    * Only allow Kerberos if enabled...
+    */
+
+    if (type != CUPSD_AUTH_NEGOTIATE)
+    {
+      cupsdLogClient(con, CUPSD_LOG_ERROR, "Kerberos authentication is not enabled.");
+      return;
+    }
 
 #  ifdef __APPLE__
    /*