# gnupg_encryptsign

(PECL gnupg >= 0.2)

gnupg_encryptsign — Encrypts and signs a given text

### 说明

gnupg_encryptsign ( resource `$identifier` , string `$plaintext` ) : string

Encrypts and signs the given `plaintext` with the keys, which were set with gnupg_addsignkey and gnupg_addencryptkey before and returns the encrypted and signed text.

### 参数

`identifier`

  gnupg 标识符，由对 gnupg_init() 或 gnupg 的调用生成。

`plaintext`

  The text being encrypted.

### 返回值

On success, this function returns the encrypted and signed text. On failure, this function returns `FALSE`.

### 范例

Example #1 Procedural gnupg_encryptsign() example

    <?php
    $res = gnupg_init();
    gnupg_addencryptkey($res,"8660281B6051D071D94B5B230549F9DC851566DC");
    gnupg_addsignkey($res,"8660281B6051D071D94B5B230549F9DC851566DC","test");
    $enc = gnupg_encryptsign($res, "just a test");
    echo $enc;
    ?>

Example #2 OO gnupg_encryptsign() example

    <?php
    $gpg = new gnupg();
    $gpg -> addencryptkey("8660281B6051D071D94B5B230549F9DC851566DC");
    $gpg -> addsignkey("8660281B6051D071D94B5B230549F9DC851566DC","test");
    $enc = $gpg -> encryptsign("just a test");
    echo $enc;
    ?>