From: Sergey Matveev <stargrave@stargrave.org>
Date: Wed, 30 Nov 2022 11:58:56 +0000 (+0300)
Subject: Explicit cat invocation is more reliable
X-Git-Url: http://www.git.stargrave.org/?p=zeasypki.git;a=commitdiff_plain;h=17caecc40374aded8acabe20e3d2d43f7720c75a

Explicit cat invocation is more reliable
---

diff --git a/zeasypki b/zeasypki
index d37e3db..a2e9a9c 100755
--- a/zeasypki
+++ b/zeasypki
@@ -23,7 +23,7 @@ key_decrypt() {
 # ------------------------ >8 ------------------------
 
 usage() {
-    >&2 <<EOF
+    cat >&2 <<EOF
 Usage:
   \$ $ZSH_ARGZERO:t ca [ecdsa|gost] NAME -- new CA keypair
   \$ $ZSH_ARGZERO:t list-ca              -- list CA keypairs
@@ -57,7 +57,7 @@ ca_new_ecdsa() {
     local tmpl=`mktemp`
     local cert=`mktemp`
     trap "rm -f $key $tmpl $cert" HUP PIPE INT QUIT TERM EXIT
-    > $tmpl <<EOF
+    cat > $tmpl <<EOF
 dn = "cn=$domain,c=$COUNTRY"
 serial = 1
 expiration_days = 3650
@@ -93,7 +93,7 @@ ee_renew_ecdsa() {
     mapfile[$cakey]=$REPLY
     key_get ee/ecdsa/$ca/$domain
     mapfile[$key]=$REPLY
-    > $tmpl <<EOF
+    cat > $tmpl <<EOF
 dn = "cn=$domain,c=RU"
 expiration_days = 365
 signing_key
@@ -116,7 +116,7 @@ ee_renew_gost() {
     trap "rm -f $cakey $key $cert" HUP PIPE INT QUIT TERM EXIT
     key_get ca/gost/$ca
     mapfile[$cakey]=$REPLY
-    >> $cakey < ca/gost/$ca/cer.pem
+    cat >> $cakey < ca/gost/$ca/cer.pem
     key_get ee/gost/$ca/$domain
     mapfile[$key]=$REPLY
     cert-selfsigned-example.py \