From: Tobias Brunner <tobias@strongswan.org>
Date: Tue, 11 Jul 2023 09:39:49 +0000 (+0200)
Subject: pkcs7: Make sure to wipe decrypted content
X-Git-Tag: android-2.4.2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4694aef49dde59af852de20ba06f83691567f86;p=thirdparty%2Fstrongswan.git

pkcs7: Make sure to wipe decrypted content
---

diff --git a/src/libstrongswan/plugins/pkcs7/pkcs7_encrypted_data.c b/src/libstrongswan/plugins/pkcs7/pkcs7_encrypted_data.c
index 1c900ddcc5..472e72e2a7 100644
--- a/src/libstrongswan/plugins/pkcs7/pkcs7_encrypted_data.c
+++ b/src/libstrongswan/plugins/pkcs7/pkcs7_encrypted_data.c
@@ -170,7 +170,7 @@ METHOD(container_t, get_encoding, bool,
 METHOD(container_t, destroy, void,
 	private_pkcs7_encrypted_data_t *this)
 {
-	free(this->content.ptr);
+	chunk_clear(&this->content);
 	free(this->encoding.ptr);
 	free(this);
 }
diff --git a/src/libstrongswan/plugins/pkcs7/pkcs7_enveloped_data.c b/src/libstrongswan/plugins/pkcs7/pkcs7_enveloped_data.c
index 14bfaf3772..8b26bad3ac 100644
--- a/src/libstrongswan/plugins/pkcs7/pkcs7_enveloped_data.c
+++ b/src/libstrongswan/plugins/pkcs7/pkcs7_enveloped_data.c
@@ -359,7 +359,7 @@ METHOD(container_t, get_encoding, bool,
 METHOD(container_t, destroy, void,
 	private_pkcs7_enveloped_data_t *this)
 {
-	free(this->content.ptr);
+	chunk_clear(&this->content);
 	free(this->encoding.ptr);
 	free(this);
 }