pnyx/client.go

35 lines
584 B
Go

2024-04-03 18:52:04 -06:00
package pnyx
import (
"crypto/ed25519"
"crypto/rand"
"crypto/sha512"
)
type Client struct {
Key ed25519.PrivateKey
}
func KeyID(key ed25519.PublicKey) ClientID {
hash := sha512.Sum512([]byte(key))
return (ClientID)((hash)[0:16])
}
func(client Client) ID() ClientID {
return KeyID(client.Key.Public().(ed25519.PublicKey))
}
func NewClient(key ed25519.PrivateKey) (Client, error) {
if key == nil {
var err error
_, key, err = ed25519.GenerateKey(rand.Reader)
if err != nil {
return Client{}, err
}
}
return Client{
Key: key,
}, nil
}