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head/sys/geom/eli/g_eli_ctl.c
| Show First 20 Lines • Show All 53 Lines • ▼ Show 20 Lines | |||||
| static void | static void | ||||
| g_eli_ctl_attach(struct gctl_req *req, struct g_class *mp) | g_eli_ctl_attach(struct gctl_req *req, struct g_class *mp) | ||||
| { | { | ||||
| struct g_eli_metadata md; | struct g_eli_metadata md; | ||||
| struct g_provider *pp; | struct g_provider *pp; | ||||
| const char *name; | const char *name; | ||||
| u_char *key, mkey[G_ELI_DATAIVKEYLEN]; | u_char *key, mkey[G_ELI_DATAIVKEYLEN]; | ||||
| int *nargs, *detach, *readonly, *dryrun; | int *nargs, *detach, *readonly, *dryrunp; | ||||
| int keysize, error, nkey; | int keysize, error, nkey, dryrun, dummy; | ||||
| intmax_t *valp; | intmax_t *valp; | ||||
| g_topology_assert(); | g_topology_assert(); | ||||
| nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs)); | nargs = gctl_get_paraml(req, "nargs", sizeof(*nargs)); | ||||
| if (nargs == NULL) { | if (nargs == NULL) { | ||||
| gctl_error(req, "No '%s' argument.", "nargs"); | gctl_error(req, "No '%s' argument.", "nargs"); | ||||
| return; | return; | ||||
| } | } | ||||
| if (*nargs != 1) { | if (*nargs != 1) { | ||||
| gctl_error(req, "Invalid number of arguments."); | gctl_error(req, "Invalid number of arguments."); | ||||
| return; | return; | ||||
| } | } | ||||
| detach = gctl_get_paraml(req, "detach", sizeof(*detach)); | detach = gctl_get_paraml(req, "detach", sizeof(*detach)); | ||||
| if (detach == NULL) { | if (detach == NULL) { | ||||
| gctl_error(req, "No '%s' argument.", "detach"); | gctl_error(req, "No '%s' argument.", "detach"); | ||||
| return; | return; | ||||
| } | } | ||||
| /* "keyno" is optional for backward compatibility */ | |||||
| nkey = -1; | |||||
| valp = gctl_get_param(req, "keyno", &dummy); | |||||
| if (valp != NULL) { | |||||
| valp = gctl_get_paraml(req, "keyno", sizeof(*valp)); | valp = gctl_get_paraml(req, "keyno", sizeof(*valp)); | ||||
| if (valp == NULL) { | if (valp != NULL) | ||||
| gctl_error(req, "No '%s' argument.", "keyno"); | |||||
| return; | |||||
| } | |||||
| nkey = *valp; | nkey = *valp; | ||||
| } | |||||
| if (nkey < -1 || nkey >= G_ELI_MAXMKEYS) { | if (nkey < -1 || nkey >= G_ELI_MAXMKEYS) { | ||||
| gctl_error(req, "Invalid '%s' argument.", "keyno"); | gctl_error(req, "Invalid '%s' argument.", "keyno"); | ||||
| return; | return; | ||||
| } | } | ||||
| readonly = gctl_get_paraml(req, "readonly", sizeof(*readonly)); | readonly = gctl_get_paraml(req, "readonly", sizeof(*readonly)); | ||||
| if (readonly == NULL) { | if (readonly == NULL) { | ||||
| gctl_error(req, "No '%s' argument.", "readonly"); | gctl_error(req, "No '%s' argument.", "readonly"); | ||||
| return; | return; | ||||
| } | } | ||||
| dryrun = gctl_get_paraml(req, "dryrun", sizeof(*dryrun)); | /* "dryrun" is optional for backward compatibility */ | ||||
| if (dryrun == NULL) { | dryrun = 0; | ||||
| gctl_error(req, "No '%s' argument.", "dryrun"); | dryrunp = gctl_get_param(req, "dryrun", &dummy); | ||||
| return; | if (dryrunp != NULL) { | ||||
| dryrunp = gctl_get_paraml(req, "dryrun", sizeof(*dryrunp)); | |||||
| if (dryrunp != NULL) | |||||
| dryrun = *dryrunp; | |||||
| } | } | ||||
| if (*detach && *readonly) { | if (*detach && *readonly) { | ||||
| gctl_error(req, "Options -d and -r are mutually exclusive."); | gctl_error(req, "Options -d and -r are mutually exclusive."); | ||||
| return; | return; | ||||
| } | } | ||||
| name = gctl_get_asciiparam(req, "arg0"); | name = gctl_get_asciiparam(req, "arg0"); | ||||
| ▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines | if (error == -1) { | ||||
| return; | return; | ||||
| } | } | ||||
| G_ELI_DEBUG(1, "Using Master Key %u for %s.", nkey, pp->name); | G_ELI_DEBUG(1, "Using Master Key %u for %s.", nkey, pp->name); | ||||
| if (*detach) | if (*detach) | ||||
| md.md_flags |= G_ELI_FLAG_WO_DETACH; | md.md_flags |= G_ELI_FLAG_WO_DETACH; | ||||
| if (*readonly) | if (*readonly) | ||||
| md.md_flags |= G_ELI_FLAG_RO; | md.md_flags |= G_ELI_FLAG_RO; | ||||
| if (!*dryrun) | if (!dryrun) | ||||
| g_eli_create(req, mp, pp, &md, mkey, nkey); | g_eli_create(req, mp, pp, &md, mkey, nkey); | ||||
| explicit_bzero(mkey, sizeof(mkey)); | explicit_bzero(mkey, sizeof(mkey)); | ||||
| explicit_bzero(&md, sizeof(md)); | explicit_bzero(&md, sizeof(md)); | ||||
| } | } | ||||
| static struct g_eli_softc * | static struct g_eli_softc * | ||||
| g_eli_find_device(struct g_class *mp, const char *prov) | g_eli_find_device(struct g_class *mp, const char *prov) | ||||
| { | { | ||||
| ▲ Show 20 Lines • Show All 1,014 Lines • Show Last 20 Lines | |||||