Sun Oct 9 14:50:20 2016 UTC ()
PR/51540: Henning Petersen: replace , with ;


(christos)
diff -r1.8 -r1.9 src/sys/net80211/ieee80211_crypto_wep.c

cvs diff -r1.8 -r1.9 src/sys/net80211/ieee80211_crypto_wep.c (expand / switch to unified diff)

--- src/sys/net80211/ieee80211_crypto_wep.c 2008/12/17 20:51:37 1.8
+++ src/sys/net80211/ieee80211_crypto_wep.c 2016/10/09 14:50:20 1.9
@@ -24,27 +24,27 @@ @@ -24,27 +24,27 @@
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */ 30 */
31 31
32#include <sys/cdefs.h> 32#include <sys/cdefs.h>
33#ifdef __FreeBSD__ 33#ifdef __FreeBSD__
34__FBSDID("$FreeBSD: src/sys/net80211/ieee80211_crypto_wep.c,v 1.7 2005/06/10 16:11:24 sam Exp $"); 34__FBSDID("$FreeBSD: src/sys/net80211/ieee80211_crypto_wep.c,v 1.7 2005/06/10 16:11:24 sam Exp $");
35#endif 35#endif
36#ifdef __NetBSD__ 36#ifdef __NetBSD__
37__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_wep.c,v 1.8 2008/12/17 20:51:37 cegger Exp $"); 37__KERNEL_RCSID(0, "$NetBSD: ieee80211_crypto_wep.c,v 1.9 2016/10/09 14:50:20 christos Exp $");
38#endif 38#endif
39 39
40/* 40/*
41 * IEEE 802.11 WEP crypto support. 41 * IEEE 802.11 WEP crypto support.
42 */ 42 */
43#include <sys/param.h> 43#include <sys/param.h>
44#include <sys/systm.h>  44#include <sys/systm.h>
45#include <sys/mbuf.h>  45#include <sys/mbuf.h>
46#include <sys/malloc.h> 46#include <sys/malloc.h>
47#include <sys/kernel.h> 47#include <sys/kernel.h>
48#include <sys/endian.h> 48#include <sys/endian.h>
49 49
50#include <sys/socket.h> 50#include <sys/socket.h>
@@ -411,27 +411,27 @@ wep_decrypt(struct ieee80211_key *key, s @@ -411,27 +411,27 @@ wep_decrypt(struct ieee80211_key *key, s
411 memcpy(rc4key + IEEE80211_WEP_IVLEN, key->wk_key, key->wk_keylen); 411 memcpy(rc4key + IEEE80211_WEP_IVLEN, key->wk_key, key->wk_keylen);
412 412
413 /* Setup RC4 state */ 413 /* Setup RC4 state */
414 for (i = 0; i < 256; i++) 414 for (i = 0; i < 256; i++)
415 S[i] = i; 415 S[i] = i;
416 j = 0; 416 j = 0;
417 keylen = key->wk_keylen + IEEE80211_WEP_IVLEN; 417 keylen = key->wk_keylen + IEEE80211_WEP_IVLEN;
418 for (i = 0; i < 256; i++) { 418 for (i = 0; i < 256; i++) {
419 j = (j + S[i] + rc4key[i % keylen]) & 0xff; 419 j = (j + S[i] + rc4key[i % keylen]) & 0xff;
420 S_SWAP(i, j); 420 S_SWAP(i, j);
421 } 421 }
422 422
423 off = hdrlen + wep.ic_header; 423 off = hdrlen + wep.ic_header;
424 data_len = m->m_pkthdr.len - (off + wep.ic_trailer), 424 data_len = m->m_pkthdr.len - (off + wep.ic_trailer);
425 425
426 /* Compute CRC32 over unencrypted data and apply RC4 to data */ 426 /* Compute CRC32 over unencrypted data and apply RC4 to data */
427 crc = ~0; 427 crc = ~0;
428 i = j = 0; 428 i = j = 0;
429 pos = mtod(m, uint8_t *) + off; 429 pos = mtod(m, uint8_t *) + off;
430 buflen = m->m_len - off; 430 buflen = m->m_len - off;
431 for (;;) { 431 for (;;) {
432 if (buflen > data_len) 432 if (buflen > data_len)
433 buflen = data_len; 433 buflen = data_len;
434 data_len -= buflen; 434 data_len -= buflen;
435 for (k = 0; k < buflen; k++) { 435 for (k = 0; k < buflen; k++) {
436 i = (i + 1) & 0xff; 436 i = (i + 1) & 0xff;
437 j = (j + S[i]) & 0xff; 437 j = (j + S[i]) & 0xff;