From d616dea236785733dd04e3765d54a7f3a793f10c Mon Sep 17 00:00:00 2001
From: Glenn Strauss <gstrauss@gluelogic.com>
Date: Sun, 13 Nov 2022 08:14:15 -0500
Subject: [doc/scripts/cert-staple.sh] *BSD date portability

adjust date calculation for ocsp_expire for `date` command arguments
using different flags on FreeBSD, OpenBSD, and DragonFlyBSD
---
 doc/scripts/cert-staple.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'doc')

diff --git a/doc/scripts/cert-staple.sh b/doc/scripts/cert-staple.sh
index af0c5c13..09f7bb3a 100755
--- a/doc/scripts/cert-staple.sh
+++ b/doc/scripts/cert-staple.sh
@@ -46,7 +46,14 @@ ocsp_status="$(printf %s "$OCSP_RESP" | head -1)"
 next_update="$(printf %s "$OCSP_RESP" | grep 'Next Update:')"
 next_date="$(printf %s "$next_update" | sed 's/.*Next Update: //')"
 [ -n "$next_date" ] || errexit
-ocsp_expire=$(date -d "$next_date" +%s)
+sysname=$(uname -s)
+if [ "$sysname" = "FreeBSD" ] || \
+   [ "$sysname" = "OpenBSD" ] || \
+   [ "$sysname" = "DragonFly" ]; then
+    ocsp_expire=$(date -j -f "%b %e %T %Y %Z" "$next_date" "+%s")
+else
+    ocsp_expire=$(date -d "$next_date" +%s)
+fi
 
 # validate OCSP response
 ocsp_verify=$(openssl ocsp -issuer "$CHAIN_PEM" -verify_other "$CHAIN_PEM" -cert "$CERT_PEM" -respin "$OCSP_TMP" -no_nonce -out /dev/null 2>&1)
-- 
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