Commit Graph

6 Commits

Author SHA1 Message Date
Andras Banki-Horvath
5e215a7a66
lnrpc: add "waiting to start" state to state service
This commit adds a new "waiting to start" state which may be used to
query if we're still waiting to become the cluster leader. Once leader
we advance the state to "wallet not exist" or "wallet locked" given
wallet availablity.
2021-05-04 17:33:11 +02:00
Johan T. Halseth
9ef556624e
lnrpc: add StateService 2021-03-17 12:09:38 +01:00
Johan T. Halseth
b2e0a7d684
rpcperms: export macaroon interceptor methods
Since we need access to these methods from external subservers in some
cases, we export them.
2021-03-11 13:05:24 +01:00
Johan T. Halseth
2877511fce
rpcperms+lnd: gate RPC calls on RPC state
This commit makes us gate the calls to the RPC servers according to the
current RPC state. This ensures we won't try to call the RPC server
before it has been fully initialized, and that we won't call the
walletUnlocker after the wallet already has been unlocked.
2021-03-11 13:05:24 +01:00
Johan T. Halseth
73711941ad
rpcperms: add macaroon whitelist
We extract common macaroon validating code into a method, and add a
method whitelist, for methods that won't need macaroons.

This give us explicit control over which methods don't require
macaroons, to avoid inadvertently adding RPCs that are unauthenticated.

For now this whitelist contains the WalletUnlocker methods, as the
wallet password is required to open the macaroon db.
2021-03-11 13:05:23 +01:00
Johan T. Halseth
3c81a5dd73
rpcperms: add RPC interceptor chain
This adds a new package rpcperms which houses the InterceptorChain
struct.  This is a central place where we'll craft interceptors to use
for the GRPC server, which includes macaroon enforcement.

This let us add the interceptor chain to the GRPC server before the
macaroon service is ready, allowing us to avoid tearing down the GRPC
server after the wallet has been unlocked.
2021-03-11 13:05:23 +01:00