51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Copyright 2020 The Go 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 rsa_test
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import (
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"crypto"
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"testing"
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)
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func TestEqual(t *testing.T) {
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private, _ := rsa.GenerateKey(rand.Reader, 512)
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public := &private.PublicKey
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if !public.Equal(public) {
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t.Errorf("public key is not equal to itself: %v", public)
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}
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if !public.Equal(crypto.Signer(private).Public().(*rsa.PublicKey)) {
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t.Errorf("private.Public() is not Equal to public: %q", public)
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}
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if !private.Equal(private) {
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t.Errorf("private key is not equal to itself: %v", private)
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}
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enc, err := x509.MarshalPKCS8PrivateKey(private)
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if err != nil {
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t.Fatal(err)
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}
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decoded, err := x509.ParsePKCS8PrivateKey(enc)
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if err != nil {
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t.Fatal(err)
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}
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if !public.Equal(decoded.(crypto.Signer).Public()) {
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t.Errorf("public key is not equal to itself after decoding: %v", public)
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}
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if !private.Equal(decoded) {
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t.Errorf("private key is not equal to itself after decoding: %v", private)
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}
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other, _ := rsa.GenerateKey(rand.Reader, 512)
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if public.Equal(other.Public()) {
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t.Errorf("different public keys are Equal")
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}
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if private.Equal(other) {
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t.Errorf("different private keys are Equal")
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}
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}
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