ssh key저장 기능 추가

users/admin.py

@@ -6,26 +6,44 @@ from rest_framework_simplejwt.tokens import RefreshToken
 
 class CustomUserAdmin(UserAdmin):
     model = CustomUser
-    list_display = ('email', 'name', 'grade', 'desc', 'is_active', 'is_staff', 'jwt_preview')
+    list_display = (
+        'email', 'name', 'grade', 'desc',
+        'is_active', 'is_staff', 'jwt_preview',
+        'encrypted_private_key_name'  # ✅ 키 이름 컬럼 추가
+    )
     list_filter = ('grade', 'is_active', 'is_staff')
     search_fields = ('email', 'name')
     ordering = ('email',)
 
-    readonly_fields = ('created_at', 'last_login', 'jwt_preview')  # ✅ jwt_preview 추가
+    readonly_fields = (
+        'created_at', 'last_login', 'jwt_preview',
+        'encrypted_private_key_name',  # ✅ 키 이름 읽기 전용
+        'encrypted_private_key_preview'
+        
+    )
 
     fieldsets = (
         (None, {'fields': ('email', 'password')}),
         ('Personal Info', {'fields': ('name', 'grade', 'desc')}),
-        ('Permissions', {'fields': ('is_active', 'is_staff', 'is_superuser', 'groups', 'user_permissions')}),
-        ('Important dates', {'fields': ('last_login', 'created_at')}),
-        ('JWT Token Preview', {'fields': ('jwt_preview',)}),  # ✅ 별도 섹션으로 추가
+        ('Permissions', {'fields': (
+            'is_active', 'is_staff', 'is_superuser',
+            'groups', 'user_permissions'
+        )}),
+        ('Important dates', {'fields': ('last_login',)}),
+        ('JWT Token Preview', {'fields': ('jwt_preview',)}),
+        ('SSH Key Info', {  # ✅ 키 정보 그룹
+            'fields': (
+                'encrypted_private_key_name',
+                'encrypted_private_key_preview'
+            )
+        }),
     )
 
     add_fieldsets = (
         (None, {
             'classes': ('wide',),
             'fields': (
-                'email', 'name', 'grade', 'desc', 
+                'email', 'name', 'grade', 'desc',
                 'password1', 'password2',
                 'is_active', 'is_staff', 'is_superuser'
             ),
@@ -36,11 +54,16 @@ class CustomUserAdmin(UserAdmin):
         try:
             refresh = RefreshToken.for_user(obj)
             access_token = str(refresh.access_token)
-            return access_token[:30] + "..."  # ✅ 일부만 보여줌
+            return access_token[:30] + "..."
         except Exception:
             return "N/A"
-
     jwt_preview.short_description = "JWT Access Preview"
 
+    def encrypted_private_key_preview(self, obj):
+        if obj.encrypted_private_key:
+            return str(obj.encrypted_private_key)[:30] + "..."
+        return "없음"
+    encrypted_private_key_preview.short_description = "SSH Key (암호화)"
+
 
 admin.site.register(CustomUser, CustomUserAdmin)