3 ## ./gencsr.sh KEY.key DOMAIN1 DOMAIN2: Generate (to stdout) a CSR for this key, for all the domains listed later
8 test -f "$KEY" || (echo "Usage: $0 KEY.key DOMAIN1 DOMAIN2"; exit 1)
10 openssl req -new -sha256 -key "$1" -subj "/" -reqexts SAN \
11 -config <(cat /etc/ssl/openssl.cnf \
12 <(echo "[SAN]"; echo -n "subjectAltName="; unset COMMA; \
13 for domain in "$@"; do test -n "$COMMA" && echo -n ","; echo -n "DNS:$domain"; COMMA=1; done; echo) \