package testchain import ( "github.com/nspcc-dev/neo-go/pkg/crypto/hash" "github.com/nspcc-dev/neo-go/pkg/crypto/keys" "github.com/nspcc-dev/neo-go/pkg/encoding/address" "github.com/nspcc-dev/neo-go/pkg/io" "github.com/nspcc-dev/neo-go/pkg/smartcontract" "github.com/nspcc-dev/neo-go/pkg/util" "github.com/nspcc-dev/neo-go/pkg/vm/emit" ) // privNetKeys is a list of unencrypted WIFs sorted by public key. var privNetKeys = []string{ "KzfPUYDC9n2yf4fK5ro4C8KMcdeXtFuEnStycbZgX3GomiUsvX6W", "KzgWE3u3EDp13XPXXuTKZxeJ3Gi8Bsm8f9ijY3ZsCKKRvZUo1Cdn", "KxyjQ8eUa4FHt3Gvioyt1Wz29cTUrE4eTqX3yFSk1YFCsPL8uNsY", "L2oEXKRAAMiPEZukwR5ho2S6SMeQLhcK9mF71ZnF7GvT8dU4Kkgz", } var ( // ids maps validators order by public key sorting to validators ID. // which is an order of the validator in the StandByValidators list. ids = []int{1, 3, 0, 2} // orders maps to validators id to it's order by public key sorting. orders = []int{2, 0, 3, 1} ) // Size returns testchain initial validators amount. func Size() int { return len(privNetKeys) } // IDToOrder returns node's order in privnet. func IDToOrder(id int) int { return orders[id] } // WIF returns unencrypted wif of the specified validator. func WIF(i int) string { return privNetKeys[i] } // PrivateKey returns private key of node #i. func PrivateKey(i int) *keys.PrivateKey { wif := WIF(i) priv, err := keys.NewPrivateKeyFromWIF(wif) if err != nil { panic(err) } return priv } // PrivateKeyByID returns private keys of a node with the specified id. func PrivateKeyByID(id int) *keys.PrivateKey { return PrivateKey(IDToOrder(id)) } // MultisigVerificationScript returns script hash of the consensus multisig address. func MultisigVerificationScript() []byte { var pubs keys.PublicKeys for i := range privNetKeys { priv := PrivateKey(ids[i]) pubs = append(pubs, priv.PublicKey()) } script, err := smartcontract.CreateDefaultMultiSigRedeemScript(pubs) if err != nil { panic(err) } return script } // MultisigScriptHash returns consensus address as Uint160. func MultisigScriptHash() util.Uint160 { return hash.Hash160(MultisigVerificationScript()) } // MultisigAddress return consensus address as string. func MultisigAddress() string { return address.Uint160ToString(MultisigScriptHash()) } // Sign signs data by all consensus nodes and returns invocation script. func Sign(data []byte) []byte { buf := io.NewBufBinWriter() for i := 0; i < Size(); i++ { pKey := PrivateKey(i) sig := pKey.Sign(data) if len(sig) != 64 { panic("wrong signature length") } emit.Bytes(buf.BinWriter, sig) } return buf.Bytes() }