From c612a7ff44995f4f9c39fa0fb68470d90c88decf Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Wed, 24 Feb 2021 21:01:12 +0100
Subject: lacme: Default mode for certificate(-chain) creation is 0644 minus
 umask restrictions.

Also, always spawn the client with umask 0022 so a starting lacme(8)
with a restrictive umask doesn't impede serving challenge response
files.
---
 tests/cert-install | 45 +++++++++++++++++++++++++++++++--------------
 1 file changed, 31 insertions(+), 14 deletions(-)

(limited to 'tests')

diff --git a/tests/cert-install b/tests/cert-install
index 5d8a239..c49a294 100644
--- a/tests/cert-install
+++ b/tests/cert-install
@@ -149,40 +149,57 @@ st="$(stat -c "%U:%G %#a" /etc/lacme/test5.pem)"
 st="$(stat -c "%U:%G %#a" /etc/lacme/test5.crt)"
 [ "$st" = "nobody:nogroup 0644" ]
 
-# chmod
+# umask restrictions (also test empty values)
 openssl genpkey -algorithm RSA -out /etc/lacme/test6.key
 cat >"/etc/lacme/lacme-certs.conf.d/test6.conf" <<- EOF
 	[test6]
 	certificate-key = /etc/lacme/test6.key
-	certificate = /etc/lacme/test6.pem
 	certificate-chain = /etc/lacme/test6.crt
-	chmod = 0400
+	certificate =
+	chmod =
+	chown =
 	subject = $subject
 EOF
 
-lacme newOrder test6 2>"$STDERR" || fail newOrder test6
-st="$(stat -c "%U:%G %#a" /etc/lacme/test6.pem)"
-[ "$st" = "root:root 0400" ]
+( umask 0077 && lacme newOrder test6 2>"$STDERR" || fail newOrder test6 )
+! test -e /etc/lacme/test6.pem
 st="$(stat -c "%U:%G %#a" /etc/lacme/test6.crt)"
-[ "$st" = "root:root 0400" ]
+[ "$st" = "root:root 0600" ]
 
-# post-issuance notification
+# chmod
 openssl genpkey -algorithm RSA -out /etc/lacme/test7.key
 cat >"/etc/lacme/lacme-certs.conf.d/test7.conf" <<- EOF
 	[test7]
 	certificate-key = /etc/lacme/test7.key
+	certificate = /etc/lacme/test7.pem
 	certificate-chain = /etc/lacme/test7.crt
+	chmod = 0400
 	subject = $subject
-	notify = touch /tmp/test7.notify
 EOF
 
 lacme newOrder test7 2>"$STDERR" || fail newOrder test7
-grepstderr -Fxq "Running notification command \`touch /tmp/test7.notify\`"
-test -e /tmp/test7.notify
+st="$(stat -c "%U:%G %#a" /etc/lacme/test7.pem)"
+[ "$st" = "root:root 0400" ]
+st="$(stat -c "%U:%G %#a" /etc/lacme/test7.crt)"
+[ "$st" = "root:root 0400" ]
 
-rm -f /tmp/test7.notify
-lacme newOrder test7 2>"$STDERR" || fail newOrder test7
+# post-issuance notification
+openssl genpkey -algorithm RSA -out /etc/lacme/test8.key
+cat >"/etc/lacme/lacme-certs.conf.d/test8.conf" <<- EOF
+	[test8]
+	certificate-key = /etc/lacme/test8.key
+	certificate-chain = /etc/lacme/test8.crt
+	subject = $subject
+	notify = touch /tmp/test8.notify
+EOF
+
+lacme newOrder test8 2>"$STDERR" || fail newOrder test8
+grepstderr -Fxq "Running notification command \`touch /tmp/test8.notify\`"
+test -e /tmp/test8.notify
+
+rm -f /tmp/test8.notify
+lacme newOrder test8 2>"$STDERR" || fail newOrder test8
 ngrepstderr -Fq "Running notification command"
-! test -e /tmp/test7.notify
+! test -e /tmp/test8.notify
 
 # vim: set filetype=sh :
-- 
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