PHP 8.1.0 RC 2 available for testing

gnupg_import

(PECL gnupg >= 0.3)

gnupg_importキーをインポートする

説明

gnupg_import(resource $identifier, string $keydata): array

キー keydata をインポートし、インポート処理に ついての情報を配列で返します。

パラメータ

identifier

gnupg_init() あるいは gnupg のコールで得られた gnupg ID。

keydata

インポートしたいキーのデータ。

返り値

成功した場合、この関数はインポート処理の情報を配列で返します。 失敗した場合、この関数は false を返します。

例1 手続き型の gnupg_import() の例

<?php
$res 
gnupg_init();
$info gnupg_import($res,$keydata);
print_r($info);
?>

例2 オブジェクト指向の gnupg_import() の例

<?php
$gpg 
= new gnupg();
$info $gpg -> import($keydata);
print_r($info);
?>

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User Contributed Notes 3 notes

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7
php at cdauth dot de
13 years ago
The return array consists of the following values:
(
  [imported] => (int),
  [unchanged] => (int),
  [newuserids] => (int),
  [newsubkeys] => (int),
  [secretimported] => (int),
  [secretunchanged] => (int),
  [newsignatures] => (int),
  [skippedkeys] => (int),
  [fingerprint] => (string)
)

When invalid content is passed, all values, even skippedkeys, is 0. The fingerprint value does not exist then.
up
1
gst
1 month ago
In case anybody tries to import keys from file and ends up with return value "false", and absolutely no errors or warnings whatsoever.

gpg module still operates the same way as command line / bash invoked gpg.

If you are runnig a script from under apache, gpg is trying to acces it's ~/.gnupg that likely does not exist for apache user www-data or equivalent:

# su www-data -s /bin/bash -c "gpg"
gpg: Fatal: can't create directory '/var/www/.gnupg': Permission denied

You simply need to created that folder and chown it to apache user www-data or equivalent.

# mkdir /var/www/.gnupg
# chown www-data:www-data /var/www/.gnupg
up
-1
dimitri at digirati dot com dot br
12 years ago
I recommend that the key may be generated in shell command line, then you export the keys using this group of commands.

gpg --export -a "User Name" > public.key
gpg --export-secret-key -a "User Name" > private.key

to use it, at the import and use it for encryption and decryption.

<?php

$GnuPG
= new gnupg();

$PublicData = file_get_contents('public.key');
$PrivateData = file_get_contents('public.key');

$PublicKey = $GnuPG->import($PublicData);
$PrivateKey = $GnuPG->import($PrivateData);

echo
'Public Key : ',$PublicKey['fingerprint'],' & Private Key : ',$PrivateKey['fingerprint'];

?>
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