From e071bbf9c764170d1267120b7418909491ea45eb Mon Sep 17 00:00:00 2001
From: Tim Gover <tim.gover@raspberrypi.com>
Date: Mon, 7 Nov 2022 09:32:05 +0000
Subject: [PATCH] rpi-eeprom-digest: Only require openssl + xxd for RSA operations

---
 tools/rpi-eeprom-digest | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/tools/rpi-eeprom-digest b/tools/rpi-eeprom-digest
index 1a2dbe8..e5072e0 100755
--- a/tools/rpi-eeprom-digest
+++ b/tools/rpi-eeprom-digest
@@ -26,13 +26,15 @@ checkDependencies() {
       die "sha256sum not found. Try installing the coreutilities package."
    fi
 
-   if ! command -v openssl > /dev/null; then
-      die "openssl not found. Try installing the openssl package."
-   fi
-
-   if ! command -v xxd > /dev/null; then
-      die "xxd not found. Try installing the xxd package."
-   fi
+   if [ -n "${KEY}" ] || [ "${VERIFY}" = 1 ]; then
+       if ! command -v openssl > /dev/null; then
+          die "openssl not found. Try installing the openssl package."
+       fi
+
+       if ! command -v xxd > /dev/null; then
+          die "xxd not found. Try installing the xxd package."
+       fi
+   fi    
 }
 
 usage() {
--
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