package account import ( "github.com/tendermint/tendermint/Godeps/_workspace/src/github.com/tendermint/ed25519" "github.com/tendermint/tendermint/wire" . "github.com/tendermint/tendermint/common" ) type PrivAccount struct { Address []byte `json:"address"` PubKey PubKey `json:"pub_key"` PrivKey PrivKey `json:"priv_key"` } func (pA *PrivAccount) Generate(index int) *PrivAccount { newPrivKey := pA.PrivKey.(PrivKeyEd25519).Generate(index) newPubKey := newPrivKey.PubKey() newAddress := newPubKey.Address() return &PrivAccount{ Address: newAddress, PubKey: newPubKey, PrivKey: newPrivKey, } } func (pA *PrivAccount) Sign(chainID string, o Signable) Signature { return pA.PrivKey.Sign(SignBytes(chainID, o)) } func (pA *PrivAccount) String() string { return Fmt("PrivAccount{%X}", pA.Address) } //---------------------------------------- // Generates a new account with private key. func GenPrivAccount() *PrivAccount { privKeyBytes := new([64]byte) copy(privKeyBytes[:32], CRandBytes(32)) pubKeyBytes := ed25519.MakePublicKey(privKeyBytes) pubKey := PubKeyEd25519(*pubKeyBytes) privKey := PrivKeyEd25519(*privKeyBytes) return &PrivAccount{ Address: pubKey.Address(), PubKey: pubKey, PrivKey: privKey, } } // Generates a new account with private key from SHA256 hash of a secret func GenPrivAccountFromSecret(secret []byte) *PrivAccount { privKey32 := wire.BinarySha256(secret) // Not Ripemd160 because we want 32 bytes. privKeyBytes := new([64]byte) copy(privKeyBytes[:32], privKey32) pubKeyBytes := ed25519.MakePublicKey(privKeyBytes) pubKey := PubKeyEd25519(*pubKeyBytes) privKey := PrivKeyEd25519(*privKeyBytes) return &PrivAccount{ Address: pubKey.Address(), PubKey: pubKey, PrivKey: privKey, } } func GenPrivAccountFromPrivKeyBytes(privKeyBytes *[64]byte) *PrivAccount { if len(privKeyBytes) != 64 { PanicSanity(Fmt("Expected 64 bytes but got %v", len(privKeyBytes))) } pubKeyBytes := ed25519.MakePublicKey(privKeyBytes) pubKey := PubKeyEd25519(*pubKeyBytes) privKey := PrivKeyEd25519(*privKeyBytes) return &PrivAccount{ Address: pubKey.Address(), PubKey: pubKey, PrivKey: privKey, } }