From 60d823363aa606e281a7696452381517c8f2d9cc Mon Sep 17 00:00:00 2001
From: Patrick Donnelly <pdonnell@ibm.com>
Date: Tue, 25 Mar 2025 21:55:22 -0400
Subject: [PATCH] auth/cephx: enforce sorted config keys

Makes future additions avoid conflicts.

Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>
(cherry picked from commit 6ca5288570a8e6f4edb7b4f7ca0c47b9c4f0d212)
---
 src/auth/cephx/CephxServiceHandler.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/auth/cephx/CephxServiceHandler.cc b/src/auth/cephx/CephxServiceHandler.cc
index 4b61df25bad..df886514352 100644
--- a/src/auth/cephx/CephxServiceHandler.cc
+++ b/src/auth/cephx/CephxServiceHandler.cc
@@ -45,9 +45,11 @@ CephxServiceHandler::CephxServiceHandler(CephContext *cct_, KeyServer *ks)
 
 std::vector<std::string> CephxServiceHandler::get_tracked_keys() const noexcept
 {
-  return {
-    "cephx_allowed_ciphers"s
-  };
+  static constexpr auto as_sv = std::to_array<std::string_view>({
+    "cephx_allowed_ciphers",
+  });
+  static_assert(std::is_sorted(as_sv.begin(), as_sv.end()), "keys are not sorted!");
+  return {as_sv.begin(), as_sv.end()};
 }
 
 void CephxServiceHandler::init_conf(const ConfigProxy& conf) {
-- 
2.39.5