Go gRPC Authentication

This project is an example of how to implement authentication in a Go gRPC service using JWT.

Features

• User registration and login
• JWT token generation and verification
• gRPC interceptor for authentication

Technologies

• Go
• gRPC
• Protocol Buffers
• JWT

Requirements

• Go 1.16+
• gRPC 1.40+
• Protocol Buffers 3.15+

Installation

1. Clone the repository
2. Run go build to build the binary
3. Run go run main.go to start the service

Usage

1. Register a new user using the proto.AuthService.SignUp method
2. Login using the proto.AuthService.SignIn method
3. Use the proto.AuthService.SignIn method to authenticate requests

Future Improvements

• Add client(gRPC)
• Add error handling and logging
• Add health check
• Add TLS
• Improve code style

References

• Protocol Buffers
• gRPC
• use-grpc-interceptor-for-authorization-with-jwt