Module Name: src Committed By: kamil Date: Thu Dec 19 16:29:51 UTC 2019
Modified Files: src/sys/net80211: ieee80211_crypto_tkip.c Log Message: Avoid changing signedness bit with << 24 in ieee80211_crypto_tkip.c Reported by <prlw1> To generate a diff of this commit: cvs rdiff -u -r1.15 -r1.16 src/sys/net80211/ieee80211_crypto_tkip.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/net80211/ieee80211_crypto_tkip.c diff -u src/sys/net80211/ieee80211_crypto_tkip.c:1.15 src/sys/net80211/ieee80211_crypto_tkip.c:1.16 --- src/sys/net80211/ieee80211_crypto_tkip.c:1.15 Mon Sep 3 16:29:36 2018 +++ src/sys/net80211/ieee80211_crypto_tkip.c Thu Dec 19 16:29:50 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: ieee80211_crypto_tkip.c,v 1.15 2018/09/03 16:29:36 riastradh Exp $ */ +/* $NetBSD: ieee80211_crypto_tkip.c,v 1.16 2019/12/19 16:29:50 kamil Exp $ */ /* * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting @@ -36,7 +36,7 @@ __FBSDID("$FreeBSD: src/sys/net80211/ieee80211_crypto_tkip.c,v 1.10 2005/08/08 18:46:35 sam Exp $"); #endif #ifdef __NetBSD__ -__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_tkip.c,v 1.15 2018/09/03 16:29:36 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_tkip.c,v 1.16 2019/12/19 16:29:50 kamil Exp $"); #endif /* @@ -231,7 +231,7 @@ tkip_enmic(struct ieee80211_key *k, stru static __inline uint64_t READ_6(uint8_t b0, uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4, uint8_t b5) { - uint32_t iv32 = (b0 << 0) | (b1 << 8) | (b2 << 16) | (b3 << 24); + uint32_t iv32 = (b0 << 0) | (b1 << 8) | (b2 << 16) | ((u32)b3 << 24); uint16_t iv16 = (b4 << 0) | (b5 << 8); return (((uint64_t)iv16) << 32) | iv32; } @@ -733,7 +733,7 @@ do { \ static __inline u32 get_le32_split(u8 b0, u8 b1, u8 b2, u8 b3) { - return b0 | (b1 << 8) | (b2 << 16) | (b3 << 24); + return b0 | (b1 << 8) | (b2 << 16) | ((u32)b3 << 24); } static __inline u32 get_le32(const u8 *p)