Module Name: src Committed By: knakahara Date: Thu Jun 8 09:49:46 UTC 2017
Modified Files: src/sys/opencrypto: cryptodev.c Log Message: sanitize in CIOCNCRYPTM and initialize comp_alg in CIOCNGSESSION To generate a diff of this commit: cvs rdiff -u -r1.93 -r1.94 src/sys/opencrypto/cryptodev.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/opencrypto/cryptodev.c diff -u src/sys/opencrypto/cryptodev.c:1.93 src/sys/opencrypto/cryptodev.c:1.94 --- src/sys/opencrypto/cryptodev.c:1.93 Thu Jun 8 03:02:26 2017 +++ src/sys/opencrypto/cryptodev.c Thu Jun 8 09:49:46 2017 @@ -1,4 +1,4 @@ -/* $NetBSD: cryptodev.c,v 1.93 2017/06/08 03:02:26 knakahara Exp $ */ +/* $NetBSD: cryptodev.c,v 1.94 2017/06/08 09:49:46 knakahara Exp $ */ /* $FreeBSD: src/sys/opencrypto/cryptodev.c,v 1.4.2.4 2003/06/03 00:09:02 sam Exp $ */ /* $OpenBSD: cryptodev.c,v 1.53 2002/07/10 22:21:30 mickey Exp $ */ @@ -64,7 +64,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: cryptodev.c,v 1.93 2017/06/08 03:02:26 knakahara Exp $"); +__KERNEL_RCSID(0, "$NetBSD: cryptodev.c,v 1.94 2017/06/08 09:49:46 knakahara Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -1181,6 +1181,12 @@ cryptodev_mop(struct fcrypt *fcr, } } + /* sanitize */ + if (cnop[req].len <= 0) { + cnop[req].status = ENOMEM; + goto bail; + } + crp = crypto_getreq((cse->txform != NULL) + (cse->thash != NULL) + (cse->tcomp != NULL)); @@ -1770,12 +1776,14 @@ cryptodev_msession(struct fcrypt *fcr, s struct session_op s_op; s_op.cipher = sn_ops->cipher; s_op.mac = sn_ops->mac; + s_op.comp_alg = sn_ops->comp_alg; s_op.keylen = sn_ops->keylen; s_op.key = sn_ops->key; s_op.mackeylen = sn_ops->mackeylen; s_op.mackey = sn_ops->mackey; sn_ops->status = cryptodev_session(fcr, &s_op); + sn_ops->ses = s_op.ses; }