int shpam_shadow_setpass(shfs_ino_t *file, shseed_t *seed, shkey_t *sess_key)
{
shadow_t *ent;
shadow_t save;
shkey_t *seed_key;
int err;
seed_key = shkey_bin((char *)&seed->seed_uid, sizeof(seed->seed_uid));
ent = shpam_shadow(file, seed_key);
shkey_free(&seed_key);
if (!ent)
return (SHERR_NOENT);
memcpy(&save, ent, sizeof(shadow_t));
if (shtime64() >= save.sh_expire)
return (SHERR_KEYEXPIRED);
if (!shkey_cmp(&save.sh_sess, sess_key))
return (SHERR_KEYREJECTED);
seed_key = shkey_bin((char *)&seed->seed_uid, sizeof(seed->seed_uid));
err = shpam_shadow_session_expire(file, seed_key, sess_key);
shkey_free(&seed_key);
if (err)
return (err);
err = shpam_shadow_pass_append(file, seed);
if (err)
return (err);
return (0);
}
int shpam_shadow_delete(shfs_ino_t *file, char *acc_name, shkey_t *sess_key)
{
shadow_t *ent;
shadow_t save;
shkey_t *seed_key;
int ret_err;
int err;
if (!sess_key)
return (SHERR_INVAL);
seed_key = shpam_seed(acc_name);
ent = shpam_shadow(file, seed_key);
shkey_free(&seed_key);
if (!ent)
return (SHERR_NOKEY);
memcpy(&save, ent, sizeof(shadow_t));
if (shtime64() >= save.sh_expire)
return (SHERR_KEYEXPIRED);
if (!shkey_cmp(&save.sh_sess, sess_key))
return (SHERR_KEYREJECTED);
if (save.sh_flag & SHPAM_LOCK)
return (SHERR_ACCESS);
ret_err = 0;
err = shfs_cred_remove(file, &save.sh_seed);
if (err)
ret_err = err;
err = shpam_shadow_pass_remove(file, shpam_uid(acc_name));
if (err)
ret_err = err;
return (ret_err);
}
/**
* Creates a new bond with the local shared as sender.
* @note Set the bond state to confirm to initiate transaction.
*/
tx_bond_t *create_bond(shkey_t *bond_key, double duration, double fee, double basis)
{
bond = (tx_bond_t *)calloc(1, sizeof(tx_bond_t));
if (!bond)
return (SHERR_NOMEM);
local_transid_generate(TX_BOND, &bond->tx);
bond->bond_stamp = shtime64();
bond->bond_stamp = shtime_adj(bond->bond_stamp, duration);
bond->bond_credit = (uint64_t)(fee / 0.00000001);
bond->bond_basis = (uint32_t)(basis * 10000);
bond->bond_state = TXBOND_PENDING;
/* authenticate bond info */
generate_bond_signature(bond);
err = tx_init(NULL, (tx_t *)bond, TX_BOND);
if (err)
return (err);
return (bond);
}
