From 3e98f8be718578644bb15ee6a992a875f6468e8f Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 27 Dec 2013 07:14:40 -0500
Subject: [PATCH] Add some code for S/MIME signatures verification, update Crypt_GPG package
---
plugins/enigma/lib/enigma_engine.php | 51 ++++++++++++++++++++++++++++++++++++---------------
1 files changed, 36 insertions(+), 15 deletions(-)
diff --git a/plugins/enigma/lib/enigma_engine.php b/plugins/enigma/lib/enigma_engine.php
index 8a64c07..e4972c6 100644
--- a/plugins/enigma/lib/enigma_engine.php
+++ b/plugins/enigma/lib/enigma_engine.php
@@ -92,9 +92,6 @@
if ($this->smime_driver)
return;
- // NOT IMPLEMENTED!
- return;
-
$driver = 'enigma_driver_' . $this->rc->config->get('enigma_smime_driver', 'phpssl');
$username = $this->rc->user->get_username();
@@ -246,7 +243,7 @@
fclose($fh);
}
-
+
/**
* Handler for PGP/MIME signed message.
* Verifies signature.
@@ -255,14 +252,14 @@
*/
private function parse_pgp_signed(&$p)
{
- $this->load_pgp_driver();
- $struct = $p['structure'];
-
// Verify signature
if ($this->rc->action == 'show' || $this->rc->action == 'preview') {
+ $this->load_pgp_driver();
+ $struct = $p['structure'];
+
$msg_part = $struct->parts[0];
$sig_part = $struct->parts[1];
-
+
// Get bodies
$this->set_part_body($msg_part, $p['object']->uid);
$this->set_part_body($sig_part, $p['object']->uid);
@@ -294,7 +291,31 @@
*/
private function parse_smime_signed(&$p)
{
- $this->load_smime_driver();
+ // Verify signature
+ if ($this->rc->action == 'show' || $this->rc->action == 'preview') {
+ $this->load_smime_driver();
+
+ $struct = $p['structure'];
+ $msg_part = $struct->parts[0];
+
+ // Verify
+ $sig = $this->smime_driver->verify($struct, $p['object']);
+
+ // Store signature data for display
+ $this->signatures[$struct->mime_id] = $sig;
+
+ // Message can be multipart (assign signature to each subpart)
+ if (!empty($msg_part->parts)) {
+ foreach ($msg_part->parts as $part)
+ $this->signed_parts[$part->mime_id] = $struct->mime_id;
+ }
+ else {
+ $this->signed_parts[$msg_part->mime_id] = $struct->mime_id;
+ }
+
+ // Remove signature file from attachments list
+ unset($struct->parts[1]);
+ }
}
/**
@@ -306,22 +327,22 @@
{
$this->load_pgp_driver();
$part = $p['structure'];
-
+
// Get body
$this->set_part_body($part, $p['object']->uid);
- // Decrypt
+ // Decrypt
$result = $this->pgp_decrypt($part->body);
-
+
// Store decryption status
$this->decryptions[$part->mime_id] = $result;
-
+
// Parse decrypted message
if ($result === true) {
// @TODO
}
}
-
+
/**
* Handler for PGP/MIME encrypted message.
*
@@ -359,7 +380,7 @@
*/
private function parse_smime_encrypted(&$p)
{
- $this->load_smime_driver();
+// $this->load_smime_driver();
}
/**
--
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