change "openssl sha" to "openssl dgst"
@ -687,7 +687,7 @@ issue() {
dnsadded='0'
txtdomain="_acme-challenge.$d"
_debug txtdomain "$txtdomain"
txt="$(echo -e -n $keyauthorization | openssl sha -sha256 -binary | _base64 | _b64)"
txt="$(echo -e -n $keyauthorization | openssl dgst -sha256 -binary | _base64 | _b64)"
_debug txt "$txt"
#dns
#1. check use api