ENV:

* CARD_CLI - Card cli command or full path, default `card-cli`
* SIGN_REQUEST_SLOT - Sign request slot, default `82`

# Generate Keypair
> Generate `secp256r1` or `secp384r1` keypair

```shell
$ java -jar yubikey-ca-java.jar --generate-keypair --keypair-type secp256r1
```

# Write Keypair to Yubikey

## Write private key to Yubikey
```shell
$ ykman piv keys import --pin-policy ONCE --touch-policy CACHED $SLOT$ private.pem
```

## Write public key to Yubikey and generate certificate
```shell
$ ykman piv certificates generate $SLOT$ public.pem -s 'O=Org,OU=OrgUnit,CN=CommonName'
```

# Issue ROOT CA

```shell
$ java -jar yubikey-ca-java.jar --issue-root-ca \
       --sign-slot 88 --subject 'CN=Hatter EC Root CA' \
       [--pin ******] \
       [--add-to-remote]
```

# Issue Intermediate CA

```shell
$ java -jar yubikey-ca-java.jar --issue-intermediate-ca \
       --sign-slot 88 \
       --cert-slot 89 --root-ca-id 43 \
       --subject 'CN=Hatter EC Intermediate CA' \
       [--pin ******] \
       [--add-to-remote]
```

# Issue Server CA

```shell
$ java -jar yubikey-ca-java.jar --issue-server-ca \
       --sign-slot 89 \
       --intermediate-ca-id 44 --keypair-type secp256r1 \
       --subject 'CN=hatter-test' \
       --dns-name a.example.com --dns-name b.example.com \
       [--pin ******] \
       [--cert-slot NN | --cert-file <CERT-FILE-PEM>] | --cert-public-key '-----BEGIN PUBLIC KEY-----...' \
       [--add-to-remote]
```

# Issue Client CA

```shell
$ java -jar yubikey-ca-java.jar --issue-client-ca \
       --sign-slot 89 \
       --intermediate-ca-id 44 --keypair-type secp256r1 \
       --subject 'CN=hatter-test' \
       [--pin ******] \
       [--add-to-remote]
```

# Issue Client Code CA

```shell
$ java -jar yubikey-ca-java.jar --issue-client-code-ca \
       --sign-slot 89 \
       --intermediate-ca-id 44 --keypair-type secp256r1 \
       --subject 'CN=hatter-test-code' \
       [--pin ******] \
       [--add-to-remote]
```

or

```shell
$ java -jar yubikey-ca-java.jar --issue-client-code-ca \
       --sign-slot 89 --cert-slot 90 \
       --intermediate-ca-id 44 \
       --subject 'CN=Hatter Signing CA' --valid-years 10 \
       --pin ****** \
       [--add-to-remote]
```