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AB#1903 Push keys to restarting nodes on trigger RPC

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Signed-off-by: Daniel Weiße <dw@edgeless.systems>
This commit is contained in:
Daniel Weiße 2022-04-11 15:28:41 +02:00 • committed by Daniel Weiße
parent 152e3985f7
commit 37aff14cab
9 changed files with 193 additions and 24 deletions
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38
coordinator/pubapi/coord.go
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@ -7,10 +7,12 @@ import (
"net"
"time"
"github.com/edgelesssys/constellation/coordinator/config"
"github.com/edgelesssys/constellation/coordinator/peer"
"github.com/edgelesssys/constellation/coordinator/pubapi/pubproto"
"github.com/edgelesssys/constellation/coordinator/role"
"github.com/edgelesssys/constellation/coordinator/state"
"github.com/edgelesssys/constellation/state/keyservice/keyproto"
"go.uber.org/zap"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
@ -185,17 +187,31 @@ func (a *API) ActivateAdditionalNodes(in *pubproto.ActivateAdditionalNodesReques
// RequestStateDiskKey triggers the Coordinator to return a key derived from the Constellation's master secret to the caller.
func (a *API) RequestStateDiskKey(ctx context.Context, in *pubproto.RequestStateDiskKeyRequest) (*pubproto.RequestStateDiskKeyResponse, error) {
// TODO: Add Coordinator call to restarting node and deliver the key
/*
if err := a.core.RequireState(state.IsNode, state.ActivatingNodes); err != nil {
return nil, err
}
_, err := a.core.GetDataKey(ctx, in.DiskUuid, 32)
if err != nil {
return nil, status.Errorf(codes.Internal, "")
}
*/
return &pubproto.RequestStateDiskKeyResponse{}, errors.New("unimplemented")
if err := a.core.RequireState(state.ActivatingNodes); err != nil {
return nil, status.Errorf(codes.FailedPrecondition, "%v", err)
}
key, err := a.core.GetDataKey(ctx, in.DiskUuid, config.RNGLengthDefault)
if err != nil {
return nil, status.Errorf(codes.Internal, "unable to load key: %v", err)
}
peer, err := a.peerFromContext(ctx)
if err != nil {
return nil, status.Errorf(codes.Internal, "%v", err)
}
conn, err := a.dial(ctx, peer)
if err != nil {
return nil, status.Errorf(codes.Internal, "%v", err)
}
defer conn.Close()
client := keyproto.NewAPIClient(conn)
if _, err := client.PushStateDiskKey(ctx, &keyproto.PushStateDiskKeyRequest{StateDiskKey: key}); err != nil {
return nil, status.Errorf(codes.Internal, "pushing key to peer %q: %v", peer, err)
}
return &pubproto.RequestStateDiskKeyResponse{}, nil
}
func (a *API) activateNodes(logToCLI logFunc, nodePublicIPs []string) error {