本文整理匯總了Golang中github.com/hyperledger/fabric/protos.Transaction.ToValidators方法的典型用法代碼示例。如果您正苦於以下問題：Golang Transaction.ToValidators方法的具體用法？Golang Transaction.ToValidators怎麽用？Golang Transaction.ToValidators使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/hyperledger/fabric/protos.Transaction的用法示例。
在下文中一共展示了Transaction.ToValidators方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: encryptTxVersion1_2
func (client *clientImpl) encryptTxVersion1_2(tx *obc.Transaction) error {
// Create (PK_C,SK_C) pair
ccPrivateKey, err := client.eciesSPI.NewPrivateKey(rand.Reader, primitives.GetDefaultCurve())
if err != nil {
client.Errorf("Failed generate chaincode keypair: [%s]", err)
return err
}
// Prepare message to the validators
var (
stateKey []byte
privBytes []byte
)
switch tx.Type {
case obc.Transaction_CHAINCODE_DEPLOY:
// Prepare chaincode stateKey and privateKey
stateKey, err = primitives.GenAESKey()
if err != nil {
client.Errorf("Failed creating state key: [%s]", err)
return err
}
privBytes, err = client.eciesSPI.SerializePrivateKey(ccPrivateKey)
if err != nil {
client.Errorf("Failed serializing chaincode key: [%s]", err)
return err
}
break
case obc.Transaction_CHAINCODE_QUERY:
// Prepare chaincode stateKey and privateKey
stateKey = primitives.HMACAESTruncated(client.queryStateKey, append([]byte{6}, tx.Nonce...))
privBytes, err = client.eciesSPI.SerializePrivateKey(ccPrivateKey)
if err != nil {
client.Errorf("Failed serializing chaincode key: [%s]", err)
return err
}
break
case obc.Transaction_CHAINCODE_INVOKE:
// Prepare chaincode stateKey and privateKey
stateKey = make([]byte, 0)
privBytes, err = client.eciesSPI.SerializePrivateKey(ccPrivateKey)
if err != nil {
client.Errorf("Failed serializing chaincode key: [%s]", err)
return err
}
break
}
// Encrypt message to the validators
cipher, err := client.eciesSPI.NewAsymmetricCipherFromPublicKey(client.chainPublicKey)
if err != nil {
client.Errorf("Failed creating new encryption scheme: [%s]", err)
return err
}
msgToValidators, err := asn1.Marshal(chainCodeValidatorMessage1_2{privBytes, stateKey})
if err != nil {
client.Errorf("Failed preparing message to the validators: [%s]", err)
return err
}
encMsgToValidators, err := cipher.Process(msgToValidators)
if err != nil {
client.Errorf("Failed encrypting message to the validators: [%s]", err)
return err
}
tx.ToValidators = encMsgToValidators
// Encrypt the rest of the fields
// Init with chainccode pk
cipher, err = client.eciesSPI.NewAsymmetricCipherFromPublicKey(ccPrivateKey.GetPublicKey())
if err != nil {
client.Errorf("Failed initiliazing encryption scheme: [%s]", err)
return err
}
// Encrypt chaincodeID using pkC
encryptedChaincodeID, err := cipher.Process(tx.ChaincodeID)
if err != nil {
client.Errorf("Failed encrypting chaincodeID: [%s]", err)
return err
}
tx.ChaincodeID = encryptedChaincodeID
//.........這裏部分代碼省略.........