From: Marius Tomaschewski <mt@suse.de>
Date: Thu, 22 Apr 2021 10:47:18 +0000 (+0200)
Subject: ccm: Destroy IV generator on crypter creation failure
X-Git-Tag: 5.9.3dr3~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d654117c663c0e150ec495529fb951681281c2fa;p=thirdparty%2Fstrongswan.git

ccm: Destroy IV generator on crypter creation failure

Closes strongswan/strongswan#343.
---

diff --git a/src/libstrongswan/plugins/ccm/ccm_aead.c b/src/libstrongswan/plugins/ccm/ccm_aead.c
index 9cf9bedf54..16c5b71e1c 100644
--- a/src/libstrongswan/plugins/ccm/ccm_aead.c
+++ b/src/libstrongswan/plugins/ccm/ccm_aead.c
@@ -417,6 +417,7 @@ ccm_aead_t *ccm_aead_create(encryption_algorithm_t algo,
 
 	if (!this->crypter)
 	{
+		this->iv_gen->destroy(this->iv_gen);
 		free(this);
 		return NULL;
 	}