From c62fc0c73373426d3ff8729f10e82e09e1874866 Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil@daniil.it>
Date: Sun, 16 Jun 2019 11:26:44 +0200
Subject: [PATCH] Enable openssl w/ IGE

---
 phpseclib/Crypt/Common/SymmetricKey.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/phpseclib/Crypt/Common/SymmetricKey.php b/phpseclib/Crypt/Common/SymmetricKey.php
index 9010e302..90758447 100644
--- a/phpseclib/Crypt/Common/SymmetricKey.php
+++ b/phpseclib/Crypt/Common/SymmetricKey.php
@@ -1513,7 +1513,7 @@ abstract class SymmetricKey
                     }
                     break;
                 case self::MODE_IGE:
-                    $plaintext = $this->openssl_ige_process($ciphertext, $this->decryptIV, false);
+                    $plaintext = $this->handleIGE($ciphertext, $this->decryptIV, false);
                     break;
                 case self::MODE_CTR:
                     $plaintext = $this->openssl_ctr_process($ciphertext, $this->decryptIV, $this->debuffer);
@@ -2238,6 +2238,8 @@ abstract class SymmetricKey
                 if ($this->mode === self::MODE_CTR && in_array(static::$cipher_name_openssl_ecb, $methods)) {
                     $this->openssl_emulate_ctr = true;
                     return true;
+                } else if ($this->mode === self::MODE_IGE) {
+                    return true;
                 }
                 return false;
             case self::ENGINE_MCRYPT: