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35 lines
814 B
Go
35 lines
814 B
Go
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// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package tka
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import (
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"crypto/ed25519"
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"testing"
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)
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func TestSigDirect(t *testing.T) {
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nodeKeyPub := []byte{1, 2, 3, 4}
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// Verification key (the key used to sign)
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pub, priv := testingKey25519(t, 1)
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key := Key{Kind: Key25519, Public: pub, Votes: 2}
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sig := NodeKeySignature{
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SigKind: SigDirect,
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KeyID: key.ID(),
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Pubkey: nodeKeyPub,
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}
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sigHash := sig.sigHash()
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sig.Signature = ed25519.Sign(priv, sigHash[:])
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if sig.sigHash() != sigHash {
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t.Errorf("sigHash changed after signing: %x != %x", sig.sigHash(), sigHash)
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}
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if err := sig.verifySignature(key); err != nil {
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t.Fatalf("verifySignature() failed: %v", err)
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}
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}
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