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List:       strongswan-announce
Subject:    [strongSwan-dev] [PATCH 4/8] Use chunk_clear to memwipe shared
From:       Thomas Egerer <thomas.egerer () secunet ! com>
Date:       2011-11-04 8:24:58
Message-ID: 4EB3A15A.9020206 () secunet ! com
[Download RAW message or body]

---
 .../plugins/openssl/openssl_ec_diffie_hellman.c    |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)



["0004-Use-chunk_clear-to-memwipe-shared-secret.patch" (text/x-patch)]

diff --git a/src/libstrongswan/plugins/openssl/openssl_ec_diffie_hellman.c \
b/src/libstrongswan/plugins/openssl/openssl_ec_diffie_hellman.c index \
                78ed281..9e40675 100644
--- a/src/libstrongswan/plugins/openssl/openssl_ec_diffie_hellman.c
+++ b/src/libstrongswan/plugins/openssl/openssl_ec_diffie_hellman.c
@@ -219,7 +219,7 @@ METHOD(diffie_hellman_t, set_other_public_value, void,
 		return;
 	}
 
-	chunk_free(&this->shared_secret);
+	chunk_clear(&this->shared_secret);
 
 	if (!compute_shared_key(this, &this->shared_secret)) {
 		DBG1(DBG_LIB, "ECDH shared secret computation failed");



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