From 483194fb9a1b16cc38630c0a22073d10207f3f23 Mon Sep 17 00:00:00 2001 From: Pawel Jakub Dawidek Date: Mon, 10 Apr 2006 18:37:46 +0000 Subject: ubsec(4) doesn't support explicitly provided keys. Return an error instead of encrypting/decrypting data with a wrong key. --- sys/dev/ubsec/ubsec.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'sys/dev/ubsec') diff --git a/sys/dev/ubsec/ubsec.c b/sys/dev/ubsec/ubsec.c index 338ce6341d54..eec7d4895e94 100644 --- a/sys/dev/ubsec/ubsec.c +++ b/sys/dev/ubsec/ubsec.c @@ -1077,6 +1077,13 @@ ubsec_process(void *arg, struct cryptop *crp, int hint) } crd2 = crd1->crd_next; + if ((crd1->crd_flags & CRD_F_KEY_EXPLICIT) || + (crd2 != NULL && (crd2->crd_flags & CRD_F_KEY_EXPLICIT))) { + ubsecstats.hst_badflags++; + err = EINVAL; + goto errout; + } + if (crd2 == NULL) { if (crd1->crd_alg == CRYPTO_MD5_HMAC || crd1->crd_alg == CRYPTO_SHA1_HMAC) { -- cgit v1.3