| g_bde.h (105464) | g_bde.h (105512) |
|---|---|
| 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 --- 18 unchanged lines hidden (view full) --- 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * | 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 --- 18 unchanged lines hidden (view full) --- 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * |
| 35 * $FreeBSD: head/sys/geom/bde/g_bde.h 105464 2002-10-19 17:02:17Z phk $ | 35 * $FreeBSD: head/sys/geom/bde/g_bde.h 105512 2002-10-20 11:09:58Z phk $ |
| 36 */ 37 38/* These are quite, but not entirely unlike constants. */ 39#define G_BDE_MKEYLEN (2048/8) 40#define G_BDE_SKEYBITS 128 41#define G_BDE_SKEYLEN (G_BDE_SKEYBITS/8) 42#define G_BDE_KKEYBITS 128 43#define G_BDE_KKEYLEN (G_BDE_KKEYBITS/8) --- 42 unchanged lines hidden (view full) --- 86 /* Physical byte offset of first byte used */ 87 uint64_t sectorN; 88 /* Physical byte offset of first byte not used */ 89 uint64_t keyoffset; 90 uint64_t lsector[G_BDE_MAXKEYS]; 91 /* Physical offsets */ 92 uint32_t sectorsize; 93 uint32_t flags; | 36 */ 37 38/* These are quite, but not entirely unlike constants. */ 39#define G_BDE_MKEYLEN (2048/8) 40#define G_BDE_SKEYBITS 128 41#define G_BDE_SKEYLEN (G_BDE_SKEYBITS/8) 42#define G_BDE_KKEYBITS 128 43#define G_BDE_KKEYLEN (G_BDE_KKEYBITS/8) --- 42 unchanged lines hidden (view full) --- 86 /* Physical byte offset of first byte used */ 87 uint64_t sectorN; 88 /* Physical byte offset of first byte not used */ 89 uint64_t keyoffset; 90 uint64_t lsector[G_BDE_MAXKEYS]; 91 /* Physical offsets */ 92 uint32_t sectorsize; 93 uint32_t flags; |
| 94 /* 1 = lockfile in sector 0 */ |
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| 94 uint8_t hash[16]; 95 uint8_t spare[48]; 96 uint8_t key[G_BDE_MKEYLEN]; 97 /* Non-stored help-fields */ 98 uint64_t zone_width; /* On-disk width of zone */ 99 uint64_t zone_cont; /* Payload width of zone */ 100 uint64_t media_width; /* Non-magic width of zone */ 101 u_int keys_per_sector; --- 28 unchanged lines hidden (view full) --- 130int g_bde_get_key(struct g_bde_softc *sc, void *ptr, int len); 131int g_bde_init_keybytes(struct g_bde_softc *sc, char *passp, int len); 132 133/* g_bde_lock .c */ 134void g_bde_encode_lock(struct g_bde_key *gl, u_char *ptr); 135void g_bde_decode_lock(struct g_bde_key *gl, u_char *ptr); 136u_char g_bde_arc4(struct g_bde_softc *sc); 137void g_bde_arc4_seq(struct g_bde_softc *sc, void *ptr, u_int len); | 95 uint8_t hash[16]; 96 uint8_t spare[48]; 97 uint8_t key[G_BDE_MKEYLEN]; 98 /* Non-stored help-fields */ 99 uint64_t zone_width; /* On-disk width of zone */ 100 uint64_t zone_cont; /* Payload width of zone */ 101 uint64_t media_width; /* Non-magic width of zone */ 102 u_int keys_per_sector; --- 28 unchanged lines hidden (view full) --- 131int g_bde_get_key(struct g_bde_softc *sc, void *ptr, int len); 132int g_bde_init_keybytes(struct g_bde_softc *sc, char *passp, int len); 133 134/* g_bde_lock .c */ 135void g_bde_encode_lock(struct g_bde_key *gl, u_char *ptr); 136void g_bde_decode_lock(struct g_bde_key *gl, u_char *ptr); 137u_char g_bde_arc4(struct g_bde_softc *sc); 138void g_bde_arc4_seq(struct g_bde_softc *sc, void *ptr, u_int len); |
| 138void g_bde_arc4_seed(struct g_bde_softc *sc, void *ptr, u_int len); | 139void g_bde_arc4_seed(struct g_bde_softc *sc, const void *ptr, u_int len); |
| 139int g_bde_keyloc_encrypt(struct g_bde_softc *sc, void *input, void *output); 140int g_bde_keyloc_decrypt(struct g_bde_softc *sc, void *input, void *output); 141int g_bde_decrypt_lock(struct g_bde_softc *sc, u_char *sbox, u_char *meta, off_t mediasize, u_int sectorsize, u_int *nkey); 142 143/* g_bde_math .c */ 144uint64_t g_bde_max_sector(struct g_bde_key *lp); 145void g_bde_map_sector(struct g_bde_key *lp, uint64_t isector, uint64_t *osector, uint64_t *ksector, u_int *koffset); 146 147/* g_bde_work.c */ 148void g_bde_start1(struct bio *bp); 149void g_bde_worker(void *arg); 150 | 140int g_bde_keyloc_encrypt(struct g_bde_softc *sc, void *input, void *output); 141int g_bde_keyloc_decrypt(struct g_bde_softc *sc, void *input, void *output); 142int g_bde_decrypt_lock(struct g_bde_softc *sc, u_char *sbox, u_char *meta, off_t mediasize, u_int sectorsize, u_int *nkey); 143 144/* g_bde_math .c */ 145uint64_t g_bde_max_sector(struct g_bde_key *lp); 146void g_bde_map_sector(struct g_bde_key *lp, uint64_t isector, uint64_t *osector, uint64_t *ksector, u_int *koffset); 147 148/* g_bde_work.c */ 149void g_bde_start1(struct bio *bp); 150void g_bde_worker(void *arg); 151 |