🔗 Table of Contents

• 📍 Overview
• 👾 Features
• 📁 Project Structure
  • 📂 Project Index
• 🚀 Getting Started
  • ☑️ Prerequisites
  • ⚙️ Installation
  • 🤖 Usage
  • 🧪 Testing
• 📌 Project Roadmap
• 🔰 Contributing
• 🎗 License
• 🙌 Acknowledgments

---

📍 Overview

A Go module for seamless JWT & PASETO token integration

---

👾 Features

• JWT
• PASETO V2
• PASETO V3

---

📁 Project Structure

└── token/
    ├── .github
    │   └── workflows
    │       └── test-and-coverage.yml
    ├── LICENSE.txt
    ├── README.MD
    ├── coverage.svg
    ├── go.mod
    ├── go.sum
    ├── jwt_asym_maker.go
    ├── jwt_asym_maker_test.go
    ├── jwt_maker.go
    ├── jwt_maker_test.go
    ├── main
    │   ├── demo
    │   │   ├── util.go
    │   │   ├── v2.go
    │   │   └── v3.go
    │   └── test.go
    ├── makefile
    ├── maker.go
    ├── paseto_v2_local_maker.go
    ├── paseto_v2_local_maker_test.go
    ├── paseto_v2_public_maker.go
    ├── paseto_v2_public_maker_test.go
    ├── paseto_v3_local_maker.go
    ├── paseto_v3_local_maker_test.go
    ├── paseto_v3_public_maker.go
    ├── paseto_v3_public_maker_test.go
    ├── payload.go
    ├── payload_test.go
    └── testCoverage.out

📂 Project Index

token/

__root__

LICENSE.txt	❯ License file
jwt_maker.go	❯ Token maker for Symmetric JWT tokens
maker.go	❯ Token maker interface
paseto_v3_local_maker_test.go	❯ Test file
jwt_asym_maker_test.go	❯ Test file
makefile	❯ make file for tests
paseto_v2_public_maker.go	❯ Token maker for Paseto V2 Public tokens (Asymmetrical)
go.mod	❯ go mod file
jwt_maker_test.go	❯ Test file
go.sum	❯ go sum
paseto_v2_public_maker_test.go	❯ Test file
paseto_v2_local_maker.go	❯ Token maker for Paseto V2 Local tokens (Symmetrical)
paseto_v3_local_maker.go	❯ Token maker for Paseto V3 Local tokens (Symmetrical)
payload.go	❯ Predefined payload with username and token id fields
testCoverage.out	❯ Test coverage results
jwt_asym_maker.go	❯ Token maker for Asymmetric JWT tokens
payload_test.go	❯ Test file
paseto_v2_local_maker_test.go	❯ Test file
paseto_v3_public_maker_test.go	❯ Test file
paseto_v3_public_maker.go	❯ Token maker for Paseto V3 Public tokens (Asymmetrical)
README.MD	❯ Documentation

.github

workflows

test-and-coverage.yml

❯ Work flow to run unit tests (on push) and update readme with test coverage badge

main

test.go

❯ Playground file for development

demo

util.go	❯ Playground file for development
v3.go	❯ Playground file for development
v2.go	❯ Playground file for development

---

🚀 Getting Started

☑️ Prerequisites

Before getting started with token, ensure your runtime environment meets the following requirements:

• Programming Language: Go
• Package Manager: Go modules

⚙️ Installation

Install the project dependencies:

Using go modules  

❯ go get github.com/fsobh/token

🤖 Usage

• Paseto V2

package main

import (
	"aidanwoods.dev/go-paseto"
	"encoding/json"
	"fmt"
	"github.com/fsobh/token"
	"log"

	"time"
)

func toJSON(data interface{}) string {
	jsonBytes, err := json.MarshalIndent(data, "", "  ")
	if err != nil {
		log.Fatalf("Failed to marshal to JSON: %v", err)
	}
	return string(jsonBytes)
}

func main() {

	// ** Paseto V2 Local **

	// Generate Keys
	symmetricKeyV2 := paseto.NewV2SymmetricKey()

	// convert keys to Hex
	symmetricKeyStringV2 := symmetricKeyV2.ExportHex()

	localMakerV2, err := token.NewPasetoV2Local(symmetricKeyStringV2)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V2 local token maker: %w", err)
	}

	localTokenStringV2, localPayloadV2, err := localMakerV2.CreateToken("alice", 24*time.Hour)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V2 local token: %w", err)
	}

	fmt.Println("Created Paseto V2 local Token (JSON):")
	fmt.Println(toJSON(map[string]interface{}{
		"token":      localTokenStringV2,
		"payload":    localPayloadV2,
		"expiration": localPayloadV2.ExpiredAt,
	}))

	// Verify the token
	verifiedPayload, err := localMakerV2.VerifyToken(localTokenStringV2)
	if err != nil {
		_ = fmt.Errorf("failed to verify Paseto V2 local token: %w", err)
	}

	// Display verified payload in JSON
	fmt.Println("Verified Paseto V2 local Payload (JSON):")
	fmt.Println(toJSON(verifiedPayload))




	// ** Paseto V2 Public **

	// generate keys
	privateKeyV2 := paseto.NewV2AsymmetricSecretKey()
	publicKeyV2 := privateKeyV2.Public()

	// convert keys to Hex
	privateKeyStringV2 := privateKeyV2.ExportHex()
	publicKeyStringV2 := publicKeyV2.ExportHex()

	publicMakerV2, err := token.NewPasetoV2Public(privateKeyStringV2, publicKeyStringV2)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V2 public token maker: %w", err)
	}


	publicTokenStringV2, publicPayloadV2, err := publicMakerV2.CreateToken("charlie", 24*time.Hour)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V2 public token: %w", err)
	}


	fmt.Println("Created Paseto V2 public Token (JSON):")
	fmt.Println(toJSON(map[string]interface{}{
		"token":      publicTokenStringV2,
		"payload":    publicPayloadV2,
		"expiration": publicPayloadV2.ExpiredAt,
	}))


	publicVerifiedPayloadV2, err := publicMakerV2.VerifyToken(publicTokenStringV2)
	if err != nil {
		_ = fmt.Errorf("failed to verify Paseto V2 public token: %w", err)
	}


	fmt.Println("Verified Paseto V2 public Payload (JSON):")
	fmt.Println(toJSON(publicVerifiedPayloadV2))

}

• Paseto V3

package main

import (
	"aidanwoods.dev/go-paseto"
	"encoding/json"
	"fmt"
	"github.com/fsobh/token"
	"log"

	"time"
)

func toJSON(data interface{}) string {
	jsonBytes, err := json.MarshalIndent(data, "", "  ")
	if err != nil {
		log.Fatalf("Failed to marshal to JSON: %v", err)
	}
	return string(jsonBytes)
}

func main() {
	
	// ** Paseto V3 Local **

	symmetricKeyV3 := paseto.NewV3SymmetricKey()
	symmetricKeyStringV3 := symmetricKeyV3.ExportHex()
	
	localMakerV3, err := token.NewPasetoV3Local(symmetricKeyStringV3)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V3 local token maker: %w", err)
	}

	localTokenStringV3, localPayloadV3, err := localMakerV3.CreateToken("bob", 24*time.Hour)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V3 local token: %w", err)
	}

	fmt.Println("Created Paseto V3 local Token (JSON):")
	fmt.Println(toJSON(map[string]interface{}{
		"token":      localTokenStringV3,
		"payload":    localPayloadV3,
		"expiration": localPayloadV3.ExpiredAt,
	}))

	localVerifiedPayloadV3, err := localMakerV3.VerifyToken(localTokenStringV3)
	if err != nil {
		_ = fmt.Errorf("failed to verify Paseto V3 local token: %w", err)
	}

	fmt.Println("Verified Paseto V3 local Payload (JSON):")
	fmt.Println(toJSON(localVerifiedPayloadV3))

	
	
	
	
	// ** Paseto V3 Public **

	privateKeyV3 := paseto.NewV3AsymmetricSecretKey()
	publicKeyV3 := privateKeyV3.Public()

	privateKeyStringV3 := privateKeyV3.ExportHex()
	publicKeyStringV3 := publicKeyV3.ExportHex()
	
	publicMakerV3, err := token.NewPasetoV3Public(privateKeyStringV3, publicKeyStringV3)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V3 public token maker: %w", err)
	}

	// Create a token
	publicTokenStringV3, publicPayloadV3, err := publicMakerV3.CreateToken("dave", 24*time.Hour)
	if err != nil {
		_ = fmt.Errorf("failed to create Paseto V3 public token: %w", err)
	}

	// Display token and payload in JSON
	fmt.Println("Created Paseto V3 public Token (JSON):")
	fmt.Println(toJSON(map[string]interface{}{
		"token":      publicTokenStringV3,
		"payload":    publicPayloadV3,
		"expiration": publicPayloadV3.ExpiredAt,
	}))

	// Verify the token
	publicVerifiedPayloadV3, err := publicMakerV3.VerifyToken(publicTokenStringV3)
	if err != nil {
		_ = fmt.Errorf("failed to verify Paseto V3 public token: %w", err)
	}

	// Display verified payload in JSON
	fmt.Println("Verified Paseto V3 public Payload (JSON):")
	fmt.Println(toJSON(publicVerifiedPayloadV3))
}

🧪 Testing

Run the test suite using the following command: Using go modules  

❯ make test

---

📌 Project Roadmap

• Task 1: Implement JWT options.
• Task 2: Implement Paseto V2-V3 public and local options
• Task 3: Implement feature Paseto V4 public and local options.

---

🔰 Contributing

• 💬 Join the Discussions: Share your insights, provide feedback, or ask questions.
• 🐛 Report Issues: Submit bugs found or log feature requests for the token project.
• 💡 Submit Pull Requests: Review open PRs, and submit your own PRs.

Contributing Guidelines

1. Fork the Repository: Start by forking the project repository to your github account.
2. Clone Locally: Clone the forked repository to your local machine using a git client.

   git clone https://github.com/fsobh/token
   

3. Create a New Branch: Always work on a new branch, giving it a descriptive name.

   git checkout -b new-feature-x
   

4. Make Your Changes: Develop and test your changes locally.
5. Commit Your Changes: Commit with a clear message describing your updates.

   git commit -m 'Implemented new feature x.'
   

6. Push to github: Push the changes to your forked repository.

   git push origin new-feature-x
   

7. Submit a Pull Request: Create a PR against the original project repository. Clearly describe the changes and their motivations.
8. Review: Once your PR is reviewed and approved, it will be merged into the main branch. Congratulations on your contribution!

Contributor Graph

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🎗 License

This project is protected under the MIT License. For more details, refer to the LICENSE file.

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🙌 Acknowledgments

• aidantwoods for implementing go-paseto for the core functionality

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