GRPC mTLS example

Install protoc(for MacOS)

brew install protobuf clang-format

clang-format is used for format proto files

Install golang code generator

go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest

Build proto files

protoc --go_out=. --go_opt=paths=source_relative --go-grpc_out=. --go-grpc_opt=paths=source_relative greet/*.proto

Generate x509 certificates

1. Download cfssl
2. Run the certGen.sh script to re-generate certificates.

sh certGen.sh

Build client and server

rm -rf dist && mkdir -p dist
go build -o ./dist ./cmd/...

Run and test

$ ./dist/server

$ ./dist/client