81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
// Copyright (c) 2014 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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/*
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This test file is part of the waddrmgr package rather than than the
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waddrmgr_test package so it can bridge access to the internals to properly test
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cases which are either not possible or can't reliably be tested via the public
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interface. The functions are only exported while the tests are being run.
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*/
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package waddrmgr
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import (
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"errors"
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"github.com/btcsuite/btcwallet/snacl"
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)
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// TstLatestMgrVersion makes the unexported latestMgrVersion variable available
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// for change when the tests are run.
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var TstLatestMgrVersion = &latestMgrVersion
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// Replace the Manager.newSecretKey function with the given one and calls
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// the callback function. Afterwards the original newSecretKey
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// function will be restored.
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func TstRunWithReplacedNewSecretKey(callback func()) {
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orig := newSecretKey
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defer func() {
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newSecretKey = orig
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}()
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newSecretKey = func(passphrase *[]byte, config *ScryptOptions) (*snacl.SecretKey, error) {
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return nil, snacl.ErrDecryptFailed
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}
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callback()
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}
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// TstCheckPublicPassphrase returns true if the provided public passphrase is
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// correct for the manager.
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func (m *Manager) TstCheckPublicPassphrase(pubPassphrase []byte) bool {
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secretKey := snacl.SecretKey{Key: &snacl.CryptoKey{}}
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secretKey.Parameters = m.masterKeyPub.Parameters
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err := secretKey.DeriveKey(&pubPassphrase)
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return err == nil
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}
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// failingCryptoKey is an implementation of the EncryptorDecryptor interface
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// with intentionally fails when attempting to encrypt or decrypt with it.
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type failingCryptoKey struct {
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cryptoKey
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}
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// Encrypt intenionally returns a failure when invoked to test error paths.
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//
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// This is part of the EncryptorDecryptor interface implementation.
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func (c *failingCryptoKey) Encrypt(in []byte) ([]byte, error) {
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return nil, errors.New("failed to encrypt")
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}
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// Decrypt intenionally returns a failure when invoked to test error paths.
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//
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// This is part of the EncryptorDecryptor interface implementation.
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func (c *failingCryptoKey) Decrypt(in []byte) ([]byte, error) {
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return nil, errors.New("failed to decrypt")
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}
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// TstRunWithFailingCryptoKeyPriv runs the provided callback with the
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// private crypto key replaced with a version that fails to help test error
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// paths.
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func TstRunWithFailingCryptoKeyPriv(m *Manager, callback func()) {
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orig := m.cryptoKeyPriv
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defer func() {
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m.cryptoKeyPriv = orig
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}()
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m.cryptoKeyPriv = &failingCryptoKey{}
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callback()
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}
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// TstDefaultAccountName is the constant defaultAccountName exported for tests.
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const TstDefaultAccountName = defaultAccountName
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