https://github.com/buffrr/hsig0

Go library to validate DNS messages using Handshake sig0. You can use it to resolve names over the handshake network and verify them using the node's public key.
https://github.com/buffrr/hsig0

Last synced: 4 months ago
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Go library to validate DNS messages using Handshake sig0. You can use it to resolve names over the handshake network and verify them using the node's public key.

• Host: GitHub
• URL: https://github.com/buffrr/hsig0
• Owner: buffrr
• License: mit
• Created: 2020-09-28T22:33:29.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-09-28T22:35:51.000Z (over 5 years ago)
• Last Synced: 2025-10-11T11:58:03.455Z (8 months ago)
• Language: Go
• Size: 4.88 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# HSig0

Go library to validate dns messages using Handshake sig0. You can use it to resolve names over the handshake network and verify them using the node's public key. 

## Usage

~~~Go

package main

import (

	"fmt"

	"github.com/buffrr/hsig0"

	"github.com/miekg/dns"

	"log"

)

func main() {

	k, err := hsig0.ParsePublicKey("aj7bjss4ae6hd3kdxzl4f6klirzla377uifxu5mnzczzk2v7p76ek")

	if err != nil {

		log.Fatal(err)

	}

	// basic dns query

	client := new(dns.Client)

	query := new(dns.Msg)

	query.SetQuestion("proofofconcept.", dns.TypeA)

	msg, _, err := client.Exchange(query, "192.168.1.21:8181") // node ip:port

	if err != nil {

		log.Fatal(err)

	}

	if err := hsig0.Verify(msg, k) ; err != nil {

		log.Fatal(err)

	}

	fmt.Println("Success ✔️")

	fmt.Println(msg)

}

~~~

## Other languages

* Javascript: https://github.com/handshake-org/hdns

* C: https://github.com/handshake-org/libhns

## License

MIT