From: James Prestwood <prestwoj@gmail.com>
To: iwd@lists.01.org
Subject: [PATCH 10/10] sae: check return getting k_point
Date: Wed, 16 Oct 2019 15:29:53 -0700 [thread overview]
Message-ID: <20191016222953.513-10-prestwoj@gmail.com> (raw)
In-Reply-To: <20191016222953.513-1-prestwoj@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 427 bytes --]
---
src/sae.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/sae.c b/src/sae.c
index 8f9425f1..232a63b9 100644
--- a/src/sae.c
+++ b/src/sae.c
@@ -498,6 +498,9 @@ static int sae_process_commit(struct sae_sm *sm, const uint8_t *from,
l_ecc_point_free(k_point);
+ if (klen < 0)
+ goto reject;
+
/* keyseed = H(<0>32, k) */
hmac_sha256(zero_key, 32, k, klen, keyseed, 32);
--
2.17.1
next prev parent reply other threads:[~2019-10-16 22:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 22:29 [PATCH 01/10] anqp: fix potential NULL pointer dereference James Prestwood
2019-10-16 22:29 ` [PATCH 02/10] erp: check return of hkdf_expand James Prestwood
2019-10-16 22:29 ` [PATCH 03/10] eap-pwd: fix potential memory leak James Prestwood
2019-10-16 22:29 ` [PATCH 04/10] crypto: " James Prestwood
2019-10-16 22:29 ` [PATCH 05/10] hotspot: fix multiple potential memory leaks James Prestwood
2019-10-16 23:18 ` Denis Kenzior
2019-10-16 22:29 ` [PATCH 06/10] ie: fix uninitialized rx/tx_nss values James Prestwood
2019-10-16 22:29 ` [PATCH 07/10] owe: check for error return getting shared_secret James Prestwood
2019-10-16 22:29 ` [PATCH 08/10] owe: fix potential double free on error James Prestwood
2019-10-16 22:29 ` [PATCH 09/10] owe: fix potential uninitialized variable James Prestwood
2019-10-16 22:29 ` James Prestwood [this message]
2019-10-16 23:11 ` [PATCH 01/10] anqp: fix potential NULL pointer dereference Denis Kenzior
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