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Index: head/sys/geom/bde/g_bde.c
===================================================================
--- head/sys/geom/bde/g_bde.c
+++ head/sys/geom/bde/g_bde.c
@@ -88,7 +88,7 @@
gp->flags |= G_GEOM_WITHER;
LIST_FOREACH(pp, &gp->provider, provider)
g_wither_provider(pp, ENXIO);
- bzero(sc, sizeof(struct g_bde_softc)); /* destroy evidence */
+ explicit_bzero(sc, sizeof(struct g_bde_softc)); /* destroy evidence */
return;
}
@@ -163,7 +163,7 @@
error = g_bde_decrypt_lock(sc, pass, key,
mediasize, sectorsize, NULL);
- bzero(sc->sha2, sizeof sc->sha2);
+ explicit_bzero(sc->sha2, sizeof sc->sha2);
if (error)
break;
kp = &sc->key;
@@ -195,9 +195,9 @@
break;
} while (0);
if (pass != NULL)
- bzero(pass, SHA512_DIGEST_LENGTH);
+ explicit_bzero(pass, SHA512_DIGEST_LENGTH);
if (key != NULL)
- bzero(key, 16);
+ explicit_bzero(key, 16);
if (error == 0)
return;
g_access(cp, -1, -1, -1);
@@ -255,7 +255,7 @@
while (sc->dead != 2 && !LIST_EMPTY(&pp->consumers))
tsleep(sc, PRIBIO, "g_bdedie", hz);
mtx_destroy(&sc->worklist_mutex);
- bzero(&sc->key, sizeof sc->key);
+ explicit_bzero(&sc->key, sizeof sc->key);
g_free(sc);
g_wither_geom(gp, ENXIO);
return (0);
Index: head/sys/geom/bde/g_bde_lock.c
===================================================================
--- head/sys/geom/bde/g_bde_lock.c
+++ head/sys/geom/bde/g_bde_lock.c
@@ -316,9 +316,9 @@
AES_init(&ci);
AES_makekey(&ki, DIR_ENCRYPT, G_BDE_KKEYBITS, sha2 + 0);
AES_encrypt(&ci, &ki, buf, output, sizeof buf);
- bzero(buf, sizeof buf);
- bzero(&ci, sizeof ci);
- bzero(&ki, sizeof ki);
+ explicit_bzero(buf, sizeof buf);
+ explicit_bzero(&ci, sizeof ci);
+ explicit_bzero(&ki, sizeof ki);
return (0);
}
@@ -333,9 +333,9 @@
AES_makekey(&ki, DIR_DECRYPT, G_BDE_KKEYBITS, sha2 + 0);
AES_decrypt(&ci, &ki, input, buf, sizeof buf);
*output = le64dec(buf);
- bzero(buf, sizeof buf);
- bzero(&ci, sizeof ci);
- bzero(&ki, sizeof ki);
+ explicit_bzero(buf, sizeof buf);
+ explicit_bzero(&ci, sizeof ci);
+ explicit_bzero(&ki, sizeof ki);
return(0);
}
Index: head/sys/geom/eli/g_eli.c
===================================================================
--- head/sys/geom/eli/g_eli.c
+++ head/sys/geom/eli/g_eli.c
@@ -1126,7 +1126,7 @@
data = preload_fetch_addr(keyfile);
size = preload_fetch_size(keyfile);
if (data != NULL && size != 0)
- bzero(data, size);
+ explicit_bzero(data, size);
}
}
@@ -1261,7 +1261,7 @@
pkcs5v2_genkey(dkey, sizeof(dkey), md.md_salt,
sizeof(md.md_salt), passphrase, md.md_iterations);
- bzero(passphrase, sizeof(passphrase));
+ explicit_bzero(passphrase, sizeof(passphrase));
g_eli_crypto_hmac_update(&ctx, dkey, sizeof(dkey));
explicit_bzero(dkey, sizeof(dkey));
}
@@ -1272,7 +1272,7 @@
* Decrypt Master-Key.
*/
error = g_eli_mkey_decrypt_any(&md, key, mkey, &nkey);
- bzero(key, sizeof(key));
+ explicit_bzero(key, sizeof(key));
if (error == -1) {
if (i == tries) {
G_ELI_DEBUG(0,
@@ -1305,8 +1305,8 @@
* We have correct key, let's attach provider.
*/
gp = g_eli_create(NULL, mp, pp, &md, mkey, nkey);
- bzero(mkey, sizeof(mkey));
- bzero(&md, sizeof(md));
+ explicit_bzero(mkey, sizeof(mkey));
+ explicit_bzero(&md, sizeof(md));
if (gp == NULL) {
G_ELI_DEBUG(0, "Cannot create device %s%s.", pp->name,
G_ELI_SUFFIX);
Index: head/sys/geom/shsec/g_shsec.c
===================================================================
--- head/sys/geom/shsec/g_shsec.c
+++ head/sys/geom/shsec/g_shsec.c
@@ -269,7 +269,7 @@
(ssize_t)pbp->bio_length);
}
}
- bzero(bp->bio_data, bp->bio_length);
+ explicit_bzero(bp->bio_data, bp->bio_length);
uma_zfree(g_shsec_zone, bp->bio_data);
g_destroy_bio(bp);
pbp->bio_inbed++;
@@ -384,7 +384,7 @@
TAILQ_REMOVE(&queue, cbp, bio_queue);
bp->bio_children--;
if (cbp->bio_data != NULL) {
- bzero(cbp->bio_data, cbp->bio_length);
+ explicit_bzero(cbp->bio_data, cbp->bio_length);
uma_zfree(g_shsec_zone, cbp->bio_data);
}
g_destroy_bio(cbp);

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