From 8ce1f11851a42777fb908925d7b9ddc9e16aac8a Mon Sep 17 00:00:00 2001
From: Jonathan Bauer
Date: Mon, 12 Feb 2018 19:30:50 +0100
Subject: Makefile: check_rootpw: add support for password hash check

---
 Makefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 5ef908d..4c16a67 100644
--- a/Makefile
+++ b/Makefile
@@ -70,10 +70,12 @@ ifdef VERBOSE
     $(info )
 endif
 
-
+HASHER := sha256sum
 check_rootpw = $(if $(strip $(ROOTPW)),\
     $(if $1,\
-        ,\
+        $(if $(shell echo $(ROOTPW) | $(HASHER) --check --quiet $1/base/rootpw.$(HASHER)),\
+             $(error ROOTPW password hash does not match $1/base/rootpw.$(HASHER)),\
+             ),\
         ),\
     $(error No root password is set, set it as ROOTPW in your environment.) \
 )
@@ -92,6 +94,7 @@ $(BASETARGETS):
 		-var='vm_name=rootfs-image' \
 		-var='output_directory=$(@D)/base' \
 		$(@D).json
+	@echo $(ROOTPW) | $(HASHER) > $(@D)/base/rootpw.$(HASHER)
 
 
 # Provisioning images
-- 
cgit v1.2.3-55-g7522