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WIP SMIME suport:

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- Integrate smime encryption inti mailer class
This commit is contained in:
Hadi Nategh 2017-03-09 17:33:34 +01:00
parent e34e679733
commit 66315db75a
1 changed files with 88 additions and 0 deletions
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88
api/src/Mailer.php
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@ -975,4 +975,92 @@ class Mailer extends Horde_Mime_Mail
unset($value);
}
}
/**
* Method to do SMIME encryption
*
* @param string $type encryption type
* @param array $params parameters requirements for encryption
* base on encryption type.
* TYPE_SIGN:
* array (
* senderPubKey => // Sender Public key
* passphrase => // passphrase of sender private key
* senderPrivKey => // sender private key
* )
* TYPE_ENCRYPT:
* array (
* recipientsCerts => // Recipients Certificates
* )
* TYPE_SIGN_ENCRYPT:
* array (
* senderPubKey => // Sender Public key
* passphrase => // passphrase of sender private key
* senderPrivKey => // sender private key
* recipientsCerts => // Recipients Certificates
* )
* @return boolean returns true if successful and false if passphrase required
* @throws Api\Exception\WrongUserinput if no certificate found
*/
function smimeEncrypt($type, $params)
{
try {
$this->getBasePart();
}
catch(Horde_Mail_Exception $e)
{
unset($e);
parent::send(new Horde_Mail_Transport_Null(), true); // true: keep Message-ID
$this->getBasePart();
}
$smime = new Mail\Smime();
if ($type == Mail\Smime::TYPE_SIGN || $type == Mail\Smime::TYPE_SIGN_ENCRYPT)
{
if (!isset($params['senderPubKey']))
{
throw new Api\Exception\WrongUserinput('no certificate found to sign the messase');
}
if (!$smime->verifyPassphrase($params['senderPrivKey'], $params['passphrase']))
{
return false;
}
}
if (!isset($params['recipientsCerts']) && ($type == Mail\Smime::TYPE_ENCRYPT || $type == Mail\Smime::TYPE_SIGN_ENCRYPT))
{
throw new Api\Exception\WrongUserinput('no certificate found from the recipients to sign/encrypt the messase');
}
// parameters to pass on for sign mime part
$sign_params = array(
'type' => 'signature',
'pubkey' => $params['senderPubKey'],
'privkey' => $params['senderPrivKey'],
'passphrase'=> $params['passphrase'],
'sigtype' => 'detach',
'certs' => ''
);
// parameters to pass on for encrypt mime part
$encrypt_params = array(
'type' => 'message',
'pubkey' => $params['recipientsCerts']
);
switch ($type)
{
case Mail\Smime::TYPE_SIGN:
$this->_base = $smime->signMIMEPart($this->_base, $sign_params);
break;
case Mail\Smime::TYPE_ENCRYPT:
$this->_base = $smime->encryptMIMEPart($this->_base, $encrypt_params);
break;
case Mail\Smime::TYPE_SIGN_ENCRYPT:
$this->_base = $smime->signAndEncryptMIMEPart($this->_base, $sign_params, $encrypt_params);
break;
}
return true;
}
}