From 0829f37fe83adfdc36f0f8b7e205846c65eaef3d Mon Sep 17 00:00:00 2001
From: Mariano Cano <mariano.cano@gmail.com>
Date: Wed, 14 Sep 2022 11:43:58 -0700
Subject: [PATCH] Define a default crl cache duration

---
 authority/config/config.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/authority/config/config.go b/authority/config/config.go
index 721c691c..86e950cb 100644
--- a/authority/config/config.go
+++ b/authority/config/config.go
@@ -35,6 +35,8 @@ var (
 	// DefaultEnableSSHCA enable SSH CA features per provisioner or globally
 	// for all provisioners.
 	DefaultEnableSSHCA = false
+	// DefaultCRLCacheDuration is the default cache duration for the CRL.
+	DefaultCRLCacheDuration = &provisioner.Duration{Duration: 24 * time.Hour}
 	// GlobalProvisionerClaims default claims for the Authority. Can be overridden
 	// by provisioner specific claims.
 	GlobalProvisionerClaims = provisioner.Claims{
@@ -190,6 +192,9 @@ func (c *Config) Init() {
 	if c.CommonName == "" {
 		c.CommonName = "Step Online CA"
 	}
+	if c.CRL != nil && c.CRL.Generate && c.CRL.CacheDuration == nil {
+		c.CRL.CacheDuration = DefaultCRLCacheDuration
+	}
 	c.AuthorityConfig.init()
 }