Example #1
0
// KeyringOperation will query the WAN and LAN gossip keyrings of all nodes.
func (m *Internal) KeyringOperation(
	args *structs.KeyringRequest,
	reply *structs.KeyringResponses) error {

	// Only perform WAN keyring querying and RPC forwarding once
	if !args.Forwarded {
		args.Forwarded = true
		m.executeKeyringOp(args, reply, true)
		return m.srv.globalRPC("Internal.KeyringOperation", args, reply)
	}

	// Query the LAN keyring of this node's DC
	m.executeKeyringOp(args, reply, false)
	return nil
}
Example #2
0
// KeyringOperation will query the WAN and LAN gossip keyrings of all nodes.
func (m *Internal) KeyringOperation(
	args *structs.KeyringRequest,
	reply *structs.KeyringResponses) error {

	// Check ACLs
	acl, err := m.srv.resolveToken(args.Token)
	if err != nil {
		return err
	}
	if acl != nil {
		switch args.Operation {
		case structs.KeyringList:
			if !acl.KeyringRead() {
				return fmt.Errorf("Reading keyring denied by ACLs")
			}
		case structs.KeyringInstall:
			fallthrough
		case structs.KeyringUse:
			fallthrough
		case structs.KeyringRemove:
			if !acl.KeyringWrite() {
				return fmt.Errorf("Modifying keyring denied due to ACLs")
			}
		default:
			panic("Invalid keyring operation")
		}
	}

	// Only perform WAN keyring querying and RPC forwarding once
	if !args.Forwarded {
		args.Forwarded = true
		m.executeKeyringOp(args, reply, true)
		return m.srv.globalRPC("Internal.KeyringOperation", args, reply)
	}

	// Query the LAN keyring of this node's DC
	m.executeKeyringOp(args, reply, false)
	return nil
}
Example #3
0
// RemoveKey will remove a gossip encryption key from the keyring
func (a *Agent) RemoveKey(key, token string) (*structs.KeyringResponses, error) {
	args := structs.KeyringRequest{Key: key, Operation: structs.KeyringRemove}
	args.Token = token
	return a.keyringProcess(&args)
}
Example #4
0
// ListKeys lists out all keys installed on the collective Consul cluster. This
// includes both servers and clients in all DC's.
func (a *Agent) ListKeys(token string) (*structs.KeyringResponses, error) {
	args := structs.KeyringRequest{Operation: structs.KeyringList}
	args.Token = token
	return a.keyringProcess(&args)
}