From 347c11ec42264c579eb3f19494e4f75ab8bb8f0d Mon Sep 17 00:00:00 2001
From: Niall Sheridan <nsheridan@gmail.com>
Date: Thu, 9 Aug 2018 23:29:20 +0100
Subject: Remove gRPC

This hasn't been enabled in a while due to gRPC limitations
---
 server/rpc.go | 68 -----------------------------------------------------------
 1 file changed, 68 deletions(-)
 delete mode 100644 server/rpc.go

(limited to 'server/rpc.go')

diff --git a/server/rpc.go b/server/rpc.go
deleted file mode 100644
index 2d02218..0000000
--- a/server/rpc.go
+++ /dev/null
@@ -1,68 +0,0 @@
-package server
-
-import (
-	"log"
-	"net"
-
-	"golang.org/x/net/context"
-
-	"golang.org/x/oauth2"
-
-	"google.golang.org/grpc"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/metadata"
-
-	"github.com/nsheridan/cashier/lib"
-	"github.com/nsheridan/cashier/proto"
-)
-
-type rpcServer struct{}
-
-type key int
-
-const usernameKey key = 0
-
-func (s *rpcServer) Sign(ctx context.Context, req *proto.SignRequest) (*proto.SignResponse, error) {
-	username, ok := ctx.Value(usernameKey).(string)
-	if !ok {
-		return nil, grpc.Errorf(codes.InvalidArgument, "Error reading username")
-	}
-	cert, err := keysigner.SignUserKeyFromRPC(req, username)
-	if err != nil {
-		return nil, grpc.Errorf(codes.InvalidArgument, err.Error())
-	}
-	if err := certstore.SetCert(cert); err != nil {
-		log.Printf("Error recording cert: %v", err)
-	}
-	resp := &proto.SignResponse{
-		Cert: lib.GetPublicKey(cert),
-	}
-	return resp, nil
-}
-
-func authInterceptor(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (resp interface{}, err error) {
-	md, ok := metadata.FromOutgoingContext(ctx)
-	if !ok {
-		return nil, grpc.Errorf(codes.Unauthenticated, "request not authenticated")
-	}
-	switch md["security"][0] {
-	case "authorization":
-		token := &oauth2.Token{
-			AccessToken: md["payload"][0],
-		}
-		if !authprovider.Valid(token) {
-			return nil, grpc.Errorf(codes.PermissionDenied, "access denied")
-		}
-		ctx = context.WithValue(ctx, usernameKey, authprovider.Username(token))
-		authprovider.Revoke(token)
-	default:
-		return nil, grpc.Errorf(codes.InvalidArgument, "unknown argument")
-	}
-	return handler(ctx, req)
-}
-
-func runGRPCServer(l net.Listener) {
-	serv := grpc.NewServer(grpc.UnaryInterceptor(authInterceptor))
-	proto.RegisterSignerServer(serv, &rpcServer{})
-	serv.Serve(l)
-}
-- 
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