usage() {
>&2 <<EOF
Usage:
- \$ $0:t ca [ecdsa|gost] NAME -- new CA keypair
- \$ $0:t list-ca -- list CA keypairs
- \$ $0:t list -- list EE ones
- \$ $0:t rem -- list certificate expirations
- \$ $0:t new KEY -- new EE
- \$ $0:t renew KEY -- renew EE
- \$ $0:t dane KEY -- show DANE SHA256 hash
- \$ $0:t encrypt KEY -- encrypt private key
- \$ $0:t keypair KEY -- PEM-encoded full keypair
+ \$ $ZSH_ARGZERO:t ca [ecdsa|gost] NAME -- new CA keypair
+ \$ $ZSH_ARGZERO:t list-ca -- list CA keypairs
+ \$ $ZSH_ARGZERO:t list -- list EE ones
+ \$ $ZSH_ARGZERO:t rem -- list certificate expirations
+ \$ $ZSH_ARGZERO:t new KEY -- new EE
+ \$ $ZSH_ARGZERO:t renew KEY -- renew EE
+ \$ $ZSH_ARGZERO:t dane KEY -- show DANE SHA256 hash
+ \$ $ZSH_ARGZERO:t encrypt KEY -- encrypt private key
+ \$ $ZSH_ARGZERO:t keypair KEY -- PEM-encoded full keypair
EOF
exit 1
}