35 lines
584 B
Go
35 lines
584 B
Go
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package pnyx
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import (
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"crypto/ed25519"
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"crypto/rand"
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"crypto/sha512"
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)
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type Client struct {
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Key ed25519.PrivateKey
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}
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func KeyID(key ed25519.PublicKey) ClientID {
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hash := sha512.Sum512([]byte(key))
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return (ClientID)((hash)[0:16])
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}
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func(client Client) ID() ClientID {
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return KeyID(client.Key.Public().(ed25519.PublicKey))
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}
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func NewClient(key ed25519.PrivateKey) (Client, error) {
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if key == nil {
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var err error
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_, key, err = ed25519.GenerateKey(rand.Reader)
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if err != nil {
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return Client{}, err
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}
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}
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return Client{
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Key: key,
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}, nil
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}
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