# rnp_key_export_autocrypt

(PECL rnp >= 0.1.1)

rnp_key_export_autocrypt — Export minimal key for autocrypt feature (just 5 packets: key, uid, signature, encryption subkey, signature)

### Beschreibung

rnp_key_export_autocrypt(
RnpFFI `$ffi`,
string `$key_fp`,
string `$subkey_fp`,
string `$uid`,
int `$flags`
): string|false

### Parameter-Liste

`ffi`

  Das von rnp_ffi_create() zurückgegebene FFI-Objekt.

`key_fp`

  Primary key fingerprint.

`subkey_fp`

  Subkey to export. Can be an empty string to pick the first suitable subkey.

`uid`

  User ID to export. Can be an empty string if exported key has only one uid.

`flags`

  Only `RNP_KEY_EXPORT_BASE64` is currently supported. Enabling it would export base64-encoded key data instead of binary.

### Rückgabewerte

OpenPGP packets of exported key on successBei einem Fehler wird `false` zurückgegeben..

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