sr_meta_crypto
omh->som_length = sizeof(struct sr_meta_crypto);
mdd_crypto->scr_meta = (struct sr_meta_crypto *)om;
omi->omi_som = malloc(sizeof(struct sr_meta_crypto), M_DEVBUF,
omi->omi_som->som_length = sizeof(struct sr_meta_crypto);
mdd_crypto->scr_meta = (struct sr_meta_crypto *)omi->omi_som;
struct sr_meta_crypto *scr_meta;
sr_crypto_decrypt_keys(struct sr_meta_crypto *cm,
sr_crypto_passphrase_decrypt(struct sr_meta_crypto *cm,
struct sr_meta_crypto *cm;
cm = (struct sr_meta_crypto *)omi->omi_som;