// NOTE: secret should be the output of a KDF like bcrypt,
// if it's derived from user input.
func GenPrivKeyEd25519FromSecret(secret []byte) PrivKeyEd25519 {
privKey32 := Sha256(secret) // Not Ripemd160 because we want 32 bytes.
privKeyBytes := new([64]byte)
copy(privKeyBytes[:32], privKey32)
ed25519.MakePublicKey(privKeyBytes)
return PrivKeyEd25519(*privKeyBytes)
}
func GenPrivAccountFromKey(privKeyBytes [64]byte) *PrivAccount {
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.
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 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,
}
}
// Generates a new account with private key from SHA256 hash of a secret
func GenPrivAccountFromSecret(secret []byte) *PrivAccount {
privKey32 := binary.BinarySha256(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,
}
}
// Generates a new validator with private key.
func GenPrivValidator() *PrivValidator {
privKeyBytes := new([64]byte)
copy(privKeyBytes[:32], CRandBytes(32))
pubKeyBytes := ed25519.MakePublicKey(privKeyBytes)
pubKey := acm.PubKeyEd25519(*pubKeyBytes)
privKey := acm.PrivKeyEd25519(*privKeyBytes)
return &PrivValidator{
Address: pubKey.Address(),
PubKey: pubKey,
PrivKey: privKey,
LastHeight: 0,
LastRound: 0,
LastStep: stepNone,
filePath: "",
}
}
func GenPrivKeyEd25519() PrivKeyEd25519 {
privKeyBytes := new([64]byte)
copy(privKeyBytes[:32], CRandBytes(32))
ed25519.MakePublicKey(privKeyBytes)
return PrivKeyEd25519(*privKeyBytes)
}