From f63ceeded049b0d24862767553855d8a7bd6825c Mon Sep 17 00:00:00 2001
From: William Lallemand <wlallemand@haproxy.com>
Date: Fri, 2 May 2025 10:34:48 +0200
Subject: [PATCH] MINOR: acme: delay of 5s after the finalize

Let 5 seconds by default to the server after the finalize to generate
the certificate. Some servers would not send a Retry-After during
processing.
---
 src/acme.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/acme.c b/src/acme.c
index 272642fa0..b8600f795 100644
--- a/src/acme.c
+++ b/src/acme.c
@@ -1892,6 +1892,9 @@ re:
 				if (acme_res_finalize(task, ctx, &errmsg) != 0) {
 					goto retry;
 				}
+				/* let 5 seconds to the server to generate the cert */
+				if (ctx->retryafter == 0)
+					ctx->retryafter = 5;
 				st = ACME_CHKORDER;
 				goto nextreq;
 			}