client/cmd/submit/main.go


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package main

// go run . | bash

import (
	"crypto/ed25519"
	"crypto/rand"
	"fmt"
	"github.com/system-transparency/stfe/types"
)

func main() {
	checksum := [32]byte{}
	msg := types.Message{
		ShardHint: 0,
		Checksum:  &checksum,
	}

	vk, sk, err := ed25519.GenerateKey(rand.Reader)
	if err != nil {
		fmt.Printf("ed25519.GenerateKey: %v\n", err)
		return
	}
	sig := ed25519.Sign(sk, msg.Marshal())
	//fmt.Printf("sk: %x\nvk: %x\n", sk[:], vk[:])

	fmt.Printf("echo \"shard_hint=%d\nchecksum=%x\nsignature_over_message=%x\nverification_key=%x\ndomain_hint=%s\" | curl --data-binary @- localhost:6965/st/v0/add-leaf\n", msg.ShardHint, msg.Checksum[:], sig, vk[:], "example.com")
}