(PECL gnupg >= 0.1)
gnupg_keyinfo — Returns an array with information about all keys that matches the given pattern
$identifier
, string $pattern
)
identifier
gnupg 标识符，由对 gnupg_init() 或 gnupg 的调用生成。
pattern
The pattern being checked against the keys.
Returns an array with information about all keys that matches the given
pattern or FALSE, if an error has occurred.
Example #1 Procedural gnupg_keyinfo() example
<?php
$res = gnupg_init();
$info = gnupg_keyinfo($res, 'test');
print_r($info);
?>
Example #2 OO gnupg_keyinfo() example
<?php
$gpg = new gnupg();
$info = $gpg -> keyinfo("test");
print_r($info);
?>
fauger at NOSPAM dot anonymous dot com (2013-07-04 19:54:51)
You CAN list all keys in the keyring, you only have to pass an empty string ''.
<?php
$gpg = new gnupg();
$info = $gpg -> keyinfo('');
print_r($info);
?>
That's it! ;)
porjo38 at yahoo dot com dot au (2013-02-19 10:00:26)
It appears that listing *all* keys is not possible:
<?php
$gpg -> keyinfo(); // throws an error
$gpg -> keyinfo('*'); // is matched literally, not treated as a shell wildcard
$gpg -> keyinfo('.*'); // is matched literally, not treated as a regex wildcard
?>
This seems like a glaring omission to me.