Esempio n. 1
0
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);
}
Esempio n. 2
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);
}
Esempio n. 3
0
/**
 * 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);
}