diff options
Diffstat (limited to 'drivers/md/dm-verity-target.c')
| -rw-r--r-- | drivers/md/dm-verity-target.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c index d3e76aefc1a6..22a5ac82446a 100644 --- a/drivers/md/dm-verity-target.c +++ b/drivers/md/dm-verity-target.c @@ -772,6 +772,49 @@ static void verity_status(struct dm_target *ti, status_type_t type, DMEMIT(" " DM_VERITY_ROOT_HASH_VERIFICATION_OPT_SIG_KEY " %s", v->signature_key_desc); break; + + case STATUSTYPE_IMA: + DMEMIT_TARGET_NAME_VERSION(ti->type); + DMEMIT(",hash_failed=%c", v->hash_failed ? 'C' : 'V'); + DMEMIT(",verity_version=%u", v->version); + DMEMIT(",data_device_name=%s", v->data_dev->name); + DMEMIT(",hash_device_name=%s", v->hash_dev->name); + DMEMIT(",verity_algorithm=%s", v->alg_name); + + DMEMIT(",root_digest="); + for (x = 0; x < v->digest_size; x++) + DMEMIT("%02x", v->root_digest[x]); + + DMEMIT(",salt="); + if (!v->salt_size) + DMEMIT("-"); + else + for (x = 0; x < v->salt_size; x++) + DMEMIT("%02x", v->salt[x]); + + DMEMIT(",ignore_zero_blocks=%c", v->zero_digest ? 'y' : 'n'); + DMEMIT(",check_at_most_once=%c", v->validated_blocks ? 'y' : 'n'); + if (v->signature_key_desc) + DMEMIT(",root_hash_sig_key_desc=%s", v->signature_key_desc); + + if (v->mode != DM_VERITY_MODE_EIO) { + DMEMIT(",verity_mode="); + switch (v->mode) { + case DM_VERITY_MODE_LOGGING: + DMEMIT(DM_VERITY_OPT_LOGGING); + break; + case DM_VERITY_MODE_RESTART: + DMEMIT(DM_VERITY_OPT_RESTART); + break; + case DM_VERITY_MODE_PANIC: + DMEMIT(DM_VERITY_OPT_PANIC); + break; + default: + DMEMIT("invalid"); + } + } + DMEMIT(";"); + break; } } |