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authormaxv <maxv@NetBSD.org>2018-01-19 07:53:46 +0000
committermaxv <maxv@NetBSD.org>2018-01-19 07:53:46 +0000
commit4dccc06ca7f83d96bfe7f732fb511fe4d32092cd (patch)
tree57f567cd26b599478084d366fa72571ef95a375a /sys
parent1e538607f74fcc10eaf92ec1af9fd8e11939d7e8 (diff)
Style, no functional change.
Diffstat (limited to 'sys')
-rw-r--r--sys/net80211/ieee80211_crypto_ccmp.c29
-rw-r--r--sys/net80211/ieee80211_crypto_none.c10
2 files changed, 25 insertions, 14 deletions
diff --git a/sys/net80211/ieee80211_crypto_ccmp.c b/sys/net80211/ieee80211_crypto_ccmp.c
index ec29bd49b40..e69a36b16fd 100644
--- a/sys/net80211/ieee80211_crypto_ccmp.c
+++ b/sys/net80211/ieee80211_crypto_ccmp.c
@@ -1,4 +1,6 @@
-/*-
+/* $NetBSD: ieee80211_crypto_ccmp.c,v 1.13 2018/01/19 07:54:34 maxv Exp $ */
+
+/*
* Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
* All rights reserved.
*
@@ -34,7 +36,7 @@
__FBSDID("$FreeBSD: src/sys/net80211/ieee80211_crypto_ccmp.c,v 1.7 2005/07/11 03:06:23 sam Exp $");
#endif
#ifdef __NetBSD__
-__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_ccmp.c,v 1.12 2018/01/17 17:41:38 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_ccmp.c,v 1.13 2018/01/19 07:54:34 maxv Exp $");
#endif
/*
@@ -46,7 +48,7 @@ __KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_ccmp.c,v 1.12 2018/01/17 17:41:38 m
*/
#include <sys/param.h>
#include <sys/systm.h>
-#include <sys/mbuf.h>
+#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
@@ -64,7 +66,7 @@ __KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_ccmp.c,v 1.12 2018/01/17 17:41:38 m
struct ccmp_ctx {
struct ieee80211com *cc_ic; /* for diagnostics */
- rijndael_ctx cc_aes;
+ rijndael_ctx cc_aes;
};
static void *ccmp_attach(struct ieee80211com *, struct ieee80211_key *);
@@ -102,8 +104,7 @@ ccmp_attach(struct ieee80211com *ic, struct ieee80211_key *k)
{
struct ccmp_ctx *ctx;
- ctx = malloc(sizeof(struct ccmp_ctx),
- M_DEVBUF, M_NOWAIT | M_ZERO);
+ ctx = malloc(sizeof(struct ccmp_ctx), M_DEVBUF, M_NOWAIT | M_ZERO);
if (ctx == NULL) {
ic->ic_stats.is_crypto_nomem++;
return NULL;
@@ -258,8 +259,7 @@ ccmp_decap(struct ieee80211_key *k, struct mbuf *m, int hdrlen)
* Verify and strip MIC from the frame.
*/
static int
-ccmp_demic(struct ieee80211_key *k, struct mbuf *m,
- int force)
+ccmp_demic(struct ieee80211_key *k, struct mbuf *m, int force)
{
return 1;
}
@@ -419,6 +419,7 @@ ccmp_encrypt(struct ieee80211_key *key, struct mbuf *m0, int hdrlen)
for (;;) {
if (space > data_len)
space = data_len;
+
/*
* Do full blocks.
*/
@@ -430,6 +431,7 @@ ccmp_encrypt(struct ieee80211_key *key, struct mbuf *m0, int hdrlen)
}
if (data_len <= 0) /* no more data */
break;
+
m = m->m_next;
if (m == NULL) { /* last buffer */
if (space != 0) {
@@ -472,7 +474,7 @@ ccmp_encrypt(struct ieee80211_key *key, struct mbuf *m0, int hdrlen)
}
/*
* This mbuf's contents are insufficient,
- * take 'em all and prepare to advance to
+ * take them all and prepare to advance to
* the next mbuf.
*/
xor_block(b+sp, pos_next, n->m_len);
@@ -501,6 +503,7 @@ ccmp_encrypt(struct ieee80211_key *key, struct mbuf *m0, int hdrlen)
if (m == NULL)
goto done;
}
+
/*
* Do bookkeeping. m now points to the last mbuf
* we grabbed data from. We know we consumed a
@@ -521,6 +524,7 @@ ccmp_encrypt(struct ieee80211_key *key, struct mbuf *m0, int hdrlen)
space = m->m_len;
}
}
+
done:
/* tack on MIC */
xor_block(b, s0, ccmp.ic_trailer);
@@ -540,7 +544,8 @@ done:
} while (0)
static int
-ccmp_decrypt(struct ieee80211_key *key, u_int64_t pn, struct mbuf *m, int hdrlen)
+ccmp_decrypt(struct ieee80211_key *key, u_int64_t pn, struct mbuf *m,
+ int hdrlen)
{
struct ccmp_ctx *ctx = key->wk_private;
struct ieee80211_frame *wh;
@@ -574,12 +579,14 @@ ccmp_decrypt(struct ieee80211_key *key, u_int64_t pn, struct mbuf *m, int hdrlen
}
if (data_len <= 0) /* no more data */
break;
+
m = m->m_next;
if (m == NULL) { /* last buffer */
if (space != 0) /* short last block */
CCMP_DECRYPT(i, b, b0, pos, a, space);
break;
}
+
if (space != 0) {
uint8_t *pos_next;
u_int space_next;
@@ -614,6 +621,7 @@ ccmp_decrypt(struct ieee80211_key *key, u_int64_t pn, struct mbuf *m, int hdrlen
space = m->m_len;
}
}
+
if (memcmp(mic, a, ccmp.ic_trailer) != 0) {
IEEE80211_DPRINTF(ctx->cc_ic, IEEE80211_MSG_CRYPTO,
"[%s] AES-CCM decrypt failed; MIC mismatch\n",
@@ -621,6 +629,7 @@ ccmp_decrypt(struct ieee80211_key *key, u_int64_t pn, struct mbuf *m, int hdrlen
ctx->cc_ic->ic_stats.is_rx_ccmpmic++;
return 0;
}
+
return 1;
}
#undef CCMP_DECRYPT
diff --git a/sys/net80211/ieee80211_crypto_none.c b/sys/net80211/ieee80211_crypto_none.c
index 92b85c105be..107e71fa490 100644
--- a/sys/net80211/ieee80211_crypto_none.c
+++ b/sys/net80211/ieee80211_crypto_none.c
@@ -1,4 +1,6 @@
-/*-
+/* $NetBSD: ieee80211_crypto_none.c,v 1.8 2018/01/19 07:53:46 maxv Exp $ */
+
+/*
* Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
* All rights reserved.
*
@@ -34,15 +36,15 @@
__FBSDID("$FreeBSD: src/sys/net80211/ieee80211_crypto_none.c,v 1.5 2005/06/10 16:11:24 sam Exp $");
#endif
#ifdef __NetBSD__
-__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_none.c,v 1.7 2006/11/16 01:33:40 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_none.c,v 1.8 2018/01/19 07:53:46 maxv Exp $");
#endif
/*
* IEEE 802.11 NULL crypto support.
*/
#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/mbuf.h>
+#include <sys/systm.h>
+#include <sys/mbuf.h>
#include <sys/socket.h>