From e381e78c0fe44062d6f5ddd25b8b9d271fd17133 Mon Sep 17 00:00:00 2001
From: LamGC <lam827@lamgc.net>
Date: Wed, 29 Oct 2025 18:40:43 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=9C=A8=E6=9B=B4=E6=96=B0=E5=AE=8C=20?=
 =?UTF-8?q?authorized=5Fkeys=20=E5=90=8E,=20=E6=B8=85=E9=99=A4=E9=A6=96?=
 =?UTF-8?q?=E5=B0=BE=E7=A9=BA=E8=A1=8C.?=
MIME-Version: 1.0
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---
 conf-sshd.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/conf-sshd.sh b/conf-sshd.sh
index 915e240..ff19546 100755
--- a/conf-sshd.sh
+++ b/conf-sshd.sh
@@ -141,6 +141,23 @@ update_sshkeys() {
     mv "$new_auth_file" "$auth_file"
     rm -f "$dl_tmp_file"
 
+    local final_tmp_file=~/.ssh/authorized_keys.final.tmp
+    
+    awk '
+        NR==FNR { 
+            if(NF>0) { 
+                if(first==0) first=NR; 
+                last=NR 
+            } 
+            next 
+        } 
+        FNR >= first && FNR <= last { 
+            print 
+        }
+    ' "$auth_file" "$auth_file" > "$final_tmp_file"
+    
+    mv "$final_tmp_file" "$auth_file"
+
     chmod 600 "$auth_file"
     echo "SSH public key updated successfully (managed block only) at $(date '+%Y-m-d %H:%M:%S')"
 }