You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
84 lines
2.3 KiB
84 lines
2.3 KiB
package account
|
|
|
|
import (
|
|
"github.com/tendermint/tendermint/Godeps/_workspace/src/github.com/tendermint/ed25519"
|
|
. "github.com/tendermint/tendermint/common"
|
|
"github.com/tendermint/tendermint/wire"
|
|
)
|
|
|
|
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 32 priv key bytes from secret
|
|
func GenPrivKeyBytesFromSecret(secret string) []byte {
|
|
return wire.BinarySha256(secret) // Not Ripemd160 because we want 32 bytes.
|
|
}
|
|
|
|
// Generates a new account with private key from SHA256 hash of a secret
|
|
func GenPrivAccountFromSecret(secret string) *PrivAccount {
|
|
privKey32 := GenPrivKeyBytesFromSecret(secret)
|
|
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 []byte) *PrivAccount {
|
|
if len(privKeyBytes) != 64 {
|
|
PanicSanity(Fmt("Expected 64 bytes but got %v", len(privKeyBytes)))
|
|
}
|
|
var privKeyArray [64]byte
|
|
copy(privKeyArray[:], privKeyBytes)
|
|
pubKeyBytes := ed25519.MakePublicKey(&privKeyArray)
|
|
pubKey := PubKeyEd25519(*pubKeyBytes)
|
|
privKey := PrivKeyEd25519(privKeyArray)
|
|
return &PrivAccount{
|
|
Address: pubKey.Address(),
|
|
PubKey: pubKey,
|
|
PrivKey: privKey,
|
|
}
|
|
}
|