| g_bde_crypt.c (108558) | g_bde_crypt.c (111964) |
|---|---|
| 1/*- 2 * Copyright (c) 2002 Poul-Henning Kamp 3 * Copyright (c) 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed for the FreeBSD Project by Poul-Henning Kamp 7 * and NAI Labs, the Security Research Division of Network Associates, Inc. 8 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the --- 15 unchanged lines hidden (view full) --- 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * | 1/*- 2 * Copyright (c) 2002 Poul-Henning Kamp 3 * Copyright (c) 2002 Networks Associates Technology, Inc. 4 * All rights reserved. 5 * 6 * This software was developed for the FreeBSD Project by Poul-Henning Kamp 7 * and NAI Labs, the Security Research Division of Network Associates, Inc. 8 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the --- 15 unchanged lines hidden (view full) --- 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * |
| 32 * $FreeBSD: head/sys/geom/bde/g_bde_crypt.c 108558 2003-01-02 19:29:49Z phk $ | 32 * $FreeBSD: head/sys/geom/bde/g_bde_crypt.c 111964 2003-03-07 19:09:46Z phk $ |
| 33 * 34 * This source file contains the functions responsible for the crypto, keying 35 * and mapping operations on the I/O requests. 36 * 37 */ 38 39#include <sys/param.h> 40#include <sys/stdint.h> --- 236 unchanged lines hidden (view full) --- 277 zone = wp->offset / kp->zone_cont; 278 zoff = wp->offset % kp->zone_cont; 279 280 /* Calculate the offset of the key in the key sector */ 281 wp->ko = (zoff / kp->sectorsize) * G_BDE_SKEYLEN; 282 283 /* restrict length to that zone */ 284 len = kp->zone_cont - zoff; | 33 * 34 * This source file contains the functions responsible for the crypto, keying 35 * and mapping operations on the I/O requests. 36 * 37 */ 38 39#include <sys/param.h> 40#include <sys/stdint.h> --- 236 unchanged lines hidden (view full) --- 277 zone = wp->offset / kp->zone_cont; 278 zoff = wp->offset % kp->zone_cont; 279 280 /* Calculate the offset of the key in the key sector */ 281 wp->ko = (zoff / kp->sectorsize) * G_BDE_SKEYLEN; 282 283 /* restrict length to that zone */ 284 len = kp->zone_cont - zoff; |
| 285 286 /* ... and in general */ 287 if (len > DFLTPHYS) 288 len = DFLTPHYS; 289 |
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| 285 if (len < wp->length) 286 wp->length = len; 287 288 /* Find physical sector address */ 289 wp->so = zone * kp->zone_width + zoff; 290 wp->so += kp->keyoffset; 291 wp->so %= kp->media_width; 292 wp->so += kp->sector0; --- 33 unchanged lines hidden --- | 290 if (len < wp->length) 291 wp->length = len; 292 293 /* Find physical sector address */ 294 wp->so = zone * kp->zone_width + zoff; 295 wp->so += kp->keyoffset; 296 wp->so %= kp->media_width; 297 wp->so += kp->sector0; --- 33 unchanged lines hidden --- |