e0ce788881
The prefix byte (netID) which is used to encode address is the same for both the public test and regression test networks. Previously the code was working under the assumption there was a 1-to-1 mapping of prefix byte to bitcoin network, however as noted above that assumption was not correct. This commit modifies things a bit to choose the prefix byte at address creation time instead of at encode time and internally stores the prefix byte instead of the network. It also adds a new function, IsForNet, to the Address interface which allows callers to test if an address is valid for the passed network type. The end result of this change is that callers will only need to change their checks from testing if addr.Net() is the active bitcoin network to instead using addr.IsForNet(activeNet). Closes #2.
72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
// Copyright (c) 2013-2014 Conformal Systems LLC.
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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 btcutil package rather than than the
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btcutil_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 btcutil
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import (
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"code.google.com/p/go.crypto/ripemd160"
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"github.com/conformal/btcec"
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)
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// SetBlockBytes sets the internal serialized block byte buffer to the passed
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// buffer. It is used to inject errors and is only available to the test
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// package.
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func (b *Block) SetBlockBytes(buf []byte) {
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b.serializedBlock = buf
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}
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// TstAppDataDir makes the internal appDataDir function available to the test
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// package.
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func TstAppDataDir(goos, appName string, roaming bool) string {
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return appDataDir(goos, appName, roaming)
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}
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// TstAddressPubKeyHash makes an AddressPubKeyHash, setting the
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// unexported fields with the parameters hash and netID.
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func TstAddressPubKeyHash(hash [ripemd160.Size]byte,
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netID byte) *AddressPubKeyHash {
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return &AddressPubKeyHash{
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hash: hash,
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netID: netID,
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}
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}
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// TstAddressScriptHash makes an AddressScriptHash, setting the
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// unexported fields with the parameters hash and netID.
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func TstAddressScriptHash(hash [ripemd160.Size]byte,
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netID byte) *AddressScriptHash {
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return &AddressScriptHash{
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hash: hash,
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netID: netID,
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}
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}
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// TstAddressPubKey makes an AddressPubKey, setting the unexported fields with
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// the parameters.
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func TstAddressPubKey(serializedPubKey []byte, pubKeyFormat PubKeyFormat,
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netID byte) *AddressPubKey {
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pubKey, _ := btcec.ParsePubKey(serializedPubKey, btcec.S256())
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return &AddressPubKey{
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pubKeyFormat: pubKeyFormat,
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pubKey: (*btcec.PublicKey)(pubKey),
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netID: netID,
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}
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}
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// TstAddressSAddr returns the expected script address bytes for
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// P2PKH and P2SH bitcoin addresses.
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func TstAddressSAddr(addr string) []byte {
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decoded := Base58Decode(addr)
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return decoded[1 : 1+ripemd160.Size]
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}
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