Update bitcoin address numbers for latest luke-jr/sipa scheme

This commit is contained in:
Gavin Andresen 2011-12-16 18:03:48 -05:00
parent be237c119e
commit 9e470585b3
3 changed files with 25 additions and 12 deletions

View file

@ -253,14 +253,26 @@ public:
};
// base58-encoded bitcoin addresses
// Addresses have version 0 or 111 (testnet)
// Public-key-hash-addresses have version 0 (or 192 testnet)
// The data vector contains RIPEMD160(SHA256(pubkey)), where pubkey is the serialized public key
// Script-hash-addresses (OP_EVAL) have version 5 (or 196 testnet)
// The data vector contains RIPEMD160(SHA256(cscript)), where cscript is the serialized redemption script
class CBitcoinAddress : public CBase58Data
{
public:
void SetHash160(const uint160& hash160)
enum
{
SetData(fTestNet ? 111 : 0, &hash160, 20);
PUBKEY_ADDRESS = 0,
SCRIPT_ADDRESS = 5,
PUBKEY_ADDRESS_TEST = 192,
PUBKEY_ADDRESS_TEST_LEGACY = 111, // Deprecated: old testnet address
SCRIPT_ADDRESS_TEST = 196,
};
bool SetHash160(const uint160& hash160)
{
SetData(fTestNet ? PUBKEY_ADDRESS_TEST : PUBKEY_ADDRESS, &hash160, 20);
return true;
}
void SetPubKey(const std::vector<unsigned char>& vchPubKey)
@ -270,7 +282,7 @@ public:
bool SetScriptHash160(const uint160& hash160)
{
SetData(fTestNet ? 111^2 : 2, &hash160, 20);
SetData(fTestNet ? SCRIPT_ADDRESS_TEST : SCRIPT_ADDRESS, &hash160, 20);
return true;
}
@ -280,20 +292,21 @@ public:
bool fExpectTestNet = false;
switch(nVersion)
{
case 0:
case PUBKEY_ADDRESS:
nExpectedSize = 20; // Hash of public key
fExpectTestNet = false;
break;
case 2:
case SCRIPT_ADDRESS:
nExpectedSize = 20; // OP_EVAL, hash of CScript
fExpectTestNet = false;
break;
case 111:
case PUBKEY_ADDRESS_TEST_LEGACY:
case PUBKEY_ADDRESS_TEST:
nExpectedSize = 20;
fExpectTestNet = true;
break;
case 111^2:
case SCRIPT_ADDRESS_TEST:
nExpectedSize = 20;
fExpectTestNet = true;
break;
@ -308,8 +321,8 @@ public:
if (!IsValid())
return false;
if (fTestNet)
return nVersion == 111^2;
return nVersion == 2;
return nVersion == SCRIPT_ADDRESS_TEST;
return nVersion == SCRIPT_ADDRESS;
}
CBitcoinAddress()