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authorHugues Hiegel <root@paranoid>2015-04-21 12:45:58 +0200
committerHugues Hiegel <root@paranoid>2015-04-21 12:45:58 +0200
commitef2e7b3f9d264ec146d4dae257b1e295ab3b462a (patch)
tree76b4a98d7b3b38f691c4fbee1612197ab6615c2b /plugins/enigma/lib/enigma_driver_gnupg.php
parentd09b64c6270c638059b003922db508f95d32d555 (diff)
updates - plugins as a separate git folder
Diffstat (limited to 'plugins/enigma/lib/enigma_driver_gnupg.php')
-rw-r--r--plugins/enigma/lib/enigma_driver_gnupg.php303
1 files changed, 0 insertions, 303 deletions
diff --git a/plugins/enigma/lib/enigma_driver_gnupg.php b/plugins/enigma/lib/enigma_driver_gnupg.php
deleted file mode 100644
index c4280a089..000000000
--- a/plugins/enigma/lib/enigma_driver_gnupg.php
+++ /dev/null
@@ -1,303 +0,0 @@
-<?php
-/*
- +-------------------------------------------------------------------------+
- | GnuPG (PGP) driver for the Enigma Plugin |
- | |
- | This program is free software; you can redistribute it and/or modify |
- | it under the terms of the GNU General Public License version 2 |
- | as published by the Free Software Foundation. |
- | |
- | This program is distributed in the hope that it will be useful, |
- | but WITHOUT ANY WARRANTY; without even the implied warranty of |
- | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
- | GNU General Public License for more details. |
- | |
- | You should have received a copy of the GNU General Public License along |
- | with this program; if not, write to the Free Software Foundation, Inc., |
- | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
- | |
- +-------------------------------------------------------------------------+
- | Author: Aleksander Machniak <alec@alec.pl> |
- +-------------------------------------------------------------------------+
-*/
-
-require_once 'Crypt/GPG.php';
-
-class enigma_driver_gnupg extends enigma_driver
-{
- private $rc;
- private $gpg;
- private $homedir;
- private $user;
-
- function __construct($user)
- {
- $rcmail = rcmail::get_instance();
- $this->rc = $rcmail;
- $this->user = $user;
- }
-
- /**
- * Driver initialization and environment checking.
- * Should only return critical errors.
- *
- * @return mixed NULL on success, enigma_error on failure
- */
- function init()
- {
- $homedir = $this->rc->config->get('enigma_pgp_homedir', INSTALL_PATH . '/plugins/enigma/home');
-
- if (!$homedir)
- return new enigma_error(enigma_error::E_INTERNAL,
- "Option 'enigma_pgp_homedir' not specified");
-
- // check if homedir exists (create it if not) and is readable
- if (!file_exists($homedir))
- return new enigma_error(enigma_error::E_INTERNAL,
- "Keys directory doesn't exists: $homedir");
- if (!is_writable($homedir))
- return new enigma_error(enigma_error::E_INTERNAL,
- "Keys directory isn't writeable: $homedir");
-
- $homedir = $homedir . '/' . $this->user;
-
- // check if user's homedir exists (create it if not) and is readable
- if (!file_exists($homedir))
- mkdir($homedir, 0700);
-
- if (!file_exists($homedir))
- return new enigma_error(enigma_error::E_INTERNAL,
- "Unable to create keys directory: $homedir");
- if (!is_writable($homedir))
- return new enigma_error(enigma_error::E_INTERNAL,
- "Unable to write to keys directory: $homedir");
-
- $this->homedir = $homedir;
-
- // Create Crypt_GPG object
- try {
- $this->gpg = new Crypt_GPG(array(
- 'homedir' => $this->homedir,
-// 'debug' => true,
- ));
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- function encrypt($text, $keys)
- {
-/*
- foreach ($keys as $key) {
- $this->gpg->addEncryptKey($key);
- }
- $enc = $this->gpg->encrypt($text);
- return $enc;
-*/
- }
-
- function decrypt($text, $key, $passwd)
- {
-// $this->gpg->addDecryptKey($key, $passwd);
- try {
- $dec = $this->gpg->decrypt($text);
- return $dec;
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- function sign($text, $key, $passwd)
- {
-/*
- $this->gpg->addSignKey($key, $passwd);
- $signed = $this->gpg->sign($text, Crypt_GPG::SIGN_MODE_DETACHED);
- return $signed;
-*/
- }
-
- function verify($text, $signature)
- {
- try {
- $verified = $this->gpg->verify($text, $signature);
- return $this->parse_signature($verified[0]);
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- public function import($content, $isfile=false)
- {
- try {
- if ($isfile)
- return $this->gpg->importKeyFile($content);
- else
- return $this->gpg->importKey($content);
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- public function list_keys($pattern='')
- {
- try {
- $keys = $this->gpg->getKeys($pattern);
- $result = array();
-//print_r($keys);
- foreach ($keys as $idx => $key) {
- $result[] = $this->parse_key($key);
- unset($keys[$idx]);
- }
-//print_r($result);
- return $result;
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- public function get_key($keyid)
- {
- $list = $this->list_keys($keyid);
-
- if (is_array($list))
- return array_shift($list);
-
- // error
- return $list;
- }
-
- public function gen_key($data)
- {
- }
-
- public function del_key($keyid)
- {
-// $this->get_key($keyid);
- }
-
- public function del_privkey($keyid)
- {
- try {
- $this->gpg->deletePrivateKey($keyid);
- return true;
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- public function del_pubkey($keyid)
- {
- try {
- $this->gpg->deletePublicKey($keyid);
- return true;
- }
- catch (Exception $e) {
- return $this->get_error_from_exception($e);
- }
- }
-
- /**
- * Converts Crypt_GPG exception into Enigma's error object
- *
- * @param mixed Exception object
- *
- * @return enigma_error Error object
- */
- private function get_error_from_exception($e)
- {
- $data = array();
-
- if ($e instanceof Crypt_GPG_KeyNotFoundException) {
- $error = enigma_error::E_KEYNOTFOUND;
- $data['id'] = $e->getKeyId();
- }
- else if ($e instanceof Crypt_GPG_BadPassphraseException) {
- $error = enigma_error::E_BADPASS;
- $data['bad'] = $e->getBadPassphrases();
- $data['missing'] = $e->getMissingPassphrases();
- }
- else if ($e instanceof Crypt_GPG_NoDataException)
- $error = enigma_error::E_NODATA;
- else if ($e instanceof Crypt_GPG_DeletePrivateKeyException)
- $error = enigma_error::E_DELKEY;
- else
- $error = enigma_error::E_INTERNAL;
-
- $msg = $e->getMessage();
-
- return new enigma_error($error, $msg, $data);
- }
-
- /**
- * Converts Crypt_GPG_Signature object into Enigma's signature object
- *
- * @param Crypt_GPG_Signature Signature object
- *
- * @return enigma_signature Signature object
- */
- private function parse_signature($sig)
- {
- $user = $sig->getUserId();
-
- $data = new enigma_signature();
- $data->id = $sig->getId();
- $data->valid = $sig->isValid();
- $data->fingerprint = $sig->getKeyFingerprint();
- $data->created = $sig->getCreationDate();
- $data->expires = $sig->getExpirationDate();
- $data->name = $user->getName();
- $data->comment = $user->getComment();
- $data->email = $user->getEmail();
-
- return $data;
- }
-
- /**
- * Converts Crypt_GPG_Key object into Enigma's key object
- *
- * @param Crypt_GPG_Key Key object
- *
- * @return enigma_key Key object
- */
- private function parse_key($key)
- {
- $ekey = new enigma_key();
-
- foreach ($key->getUserIds() as $idx => $user) {
- $id = new enigma_userid();
- $id->name = $user->getName();
- $id->comment = $user->getComment();
- $id->email = $user->getEmail();
- $id->valid = $user->isValid();
- $id->revoked = $user->isRevoked();
-
- $ekey->users[$idx] = $id;
- }
-
- $ekey->name = trim($ekey->users[0]->name . ' <' . $ekey->users[0]->email . '>');
-
- foreach ($key->getSubKeys() as $idx => $subkey) {
- $skey = new enigma_subkey();
- $skey->id = $subkey->getId();
- $skey->revoked = $subkey->isRevoked();
- $skey->created = $subkey->getCreationDate();
- $skey->expires = $subkey->getExpirationDate();
- $skey->fingerprint = $subkey->getFingerprint();
- $skey->has_private = $subkey->hasPrivate();
- $skey->can_sign = $subkey->canSign();
- $skey->can_encrypt = $subkey->canEncrypt();
-
- $ekey->subkeys[$idx] = $skey;
- };
-
- $ekey->id = $ekey->subkeys[0]->id;
-
- return $ekey;
- }
-}