本文整理汇总了Golang中github.com/hyperledger/fabric/core/crypto.CertificateHandler类的典型用法代码示例。如果您正苦于以下问题:Golang CertificateHandler类的具体用法?Golang CertificateHandler怎么用?Golang CertificateHandler使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了CertificateHandler类的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: deploy
func deploy(admCert crypto.CertificateHandler) error {
// Prepare the spec. The metadata includes the identity of the administrator
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: "mycc"},
CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs("init")},
Metadata: admCert.GetCertificate(),
ConfidentialityLevel: pb.ConfidentialityLevel_PUBLIC,
}
// First build and get the deployment spec
var ctx = context.Background()
chaincodeDeploymentSpec, err := getDeploymentSpec(ctx, spec)
if err != nil {
return err
}
tid := chaincodeDeploymentSpec.ChaincodeSpec.ChaincodeID.Name
// Now create the Transactions message and send to Peer.
transaction, err := administrator.NewChaincodeDeployTransaction(chaincodeDeploymentSpec, tid)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s ", err)
}
ledger, err := ledger.GetLedger()
ledger.BeginTxBatch("1")
_, _, err = chaincode.Execute(ctx, chaincode.GetChain(chaincode.DefaultChain), transaction)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s", err)
}
ledger.CommitTxBatch("1", []*pb.Transaction{transaction}, nil, nil)
return err
}
开发者ID:yoshiharay,项目名称:fabric,代码行数:35,代码来源:rbac_test.go
示例2: deployInternal
func deployInternal(deployer crypto.Client, adminCert crypto.CertificateHandler) (resp *pb.Response, err error) {
// Prepare the spec. The metadata includes the identity of the administrator
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Path: "github.com/hyperledger/fabric/examples/chaincode/go/asset_management"},
//ChaincodeID: &pb.ChaincodeID{Name: chaincodeName},
CtorMsg: &pb.ChaincodeInput{Args: util.ToChaincodeArgs("init")},
Metadata: adminCert.GetCertificate(),
ConfidentialityLevel: confidentialityLevel,
}
// First build the deployment spec
cds, err := getChaincodeBytes(spec)
if err != nil {
return nil, fmt.Errorf("Error getting deployment spec: %s ", err)
}
// Now create the Transactions message and send to Peer.
transaction, err := deployer.NewChaincodeDeployTransaction(cds, cds.ChaincodeSpec.ChaincodeID.Name)
if err != nil {
return nil, fmt.Errorf("Error deploying chaincode: %s ", err)
}
resp, err = processTransaction(transaction)
appLogger.Debugf("resp [%s]", resp.String())
chaincodeName = cds.ChaincodeSpec.ChaincodeID.Name
appLogger.Debugf("ChaincodeName [%s]", chaincodeName)
return
}
开发者ID:yoshiharay,项目名称:fabric,代码行数:32,代码来源:app_internal.go
示例3: transferOwnership
func transferOwnership(owner crypto.Client, ownerCert crypto.CertificateHandler, asset string, newOwnerCert crypto.CertificateHandler) error {
// Get a transaction handler to be used to submit the execute transaction
// and bind the chaincode access control logic using the binding
submittingCertHandler, err := owner.GetTCertificateHandlerNext()
if err != nil {
return err
}
txHandler, err := submittingCertHandler.GetTransactionHandler()
if err != nil {
return err
}
binding, err := txHandler.GetBinding()
if err != nil {
return err
}
chaincodeInput := &pb.ChaincodeInput{Function: "transfer", Args: []string{asset, string(newOwnerCert.GetCertificate())}}
chaincodeInputRaw, err := proto.Marshal(chaincodeInput)
if err != nil {
return err
}
// Access control. Owner signs chaincodeInputRaw || binding to confirm his identity
sigma, err := ownerCert.Sign(append(chaincodeInputRaw, binding...))
if err != nil {
return err
}
// Prepare spec and submit
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: "mycc"},
CtorMsg: chaincodeInput,
Metadata: sigma, // Proof of identity
ConfidentialityLevel: pb.ConfidentialityLevel_PUBLIC,
}
var ctx = context.Background()
chaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: spec}
tid := chaincodeInvocationSpec.ChaincodeSpec.ChaincodeID.Name
// Now create the Transactions message and send to Peer.
transaction, err := txHandler.NewChaincodeExecute(chaincodeInvocationSpec, tid)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s ", err)
}
ledger, err := ledger.GetLedger()
ledger.BeginTxBatch("1")
_, err = chaincode.Execute(ctx, chaincode.GetChain(chaincode.DefaultChain), transaction)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s", err)
}
ledger.CommitTxBatch("1", []*pb.Transaction{transaction}, nil, nil)
return err
}
开发者ID:magooster,项目名称:obc-peer,代码行数:60,代码来源:asset_management_with_roles_test.go
示例4: transferOwnership
func transferOwnership(owner crypto.Client, ownerCert crypto.CertificateHandler, fromAttributes string,
newOwnerCert crypto.CertificateHandler, toAttributes string, amount string) error {
// Get a transaction handler to be used to submit the execute transaction
// and bind the chaincode access control logic using the binding
submittingCertHandler, err := owner.GetTCertificateHandlerNext("role")
if err != nil {
return err
}
txHandler, err := submittingCertHandler.GetTransactionHandler()
if err != nil {
return err
}
chaincodeInput := &pb.ChaincodeInput{Args: util.ToChaincodeArgs(
"transferOwnership",
base64.StdEncoding.EncodeToString(ownerCert.GetCertificate()),
fromAttributes,
base64.StdEncoding.EncodeToString(newOwnerCert.GetCertificate()),
toAttributes,
amount)}
// Prepare spec and submit
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: "mycc"},
CtorMsg: chaincodeInput,
ConfidentialityLevel: pb.ConfidentialityLevel_PUBLIC,
}
var ctx = context.Background()
chaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: spec}
tid := chaincodeInvocationSpec.ChaincodeSpec.ChaincodeID.Name
// Now create the Transactions message and send to Peer.
transaction, err := txHandler.NewChaincodeExecute(chaincodeInvocationSpec, tid)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s ", err)
}
ledger, err := ledger.GetLedger()
ledger.BeginTxBatch("1")
_, _, err = chaincode.Execute(ctx, chaincode.GetChain(chaincode.DefaultChain), transaction)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s", err)
}
ledger.CommitTxBatch("1", []*pb.Transaction{transaction}, nil, nil)
return err
}
开发者ID:yoshiharay,项目名称:fabric,代码行数:52,代码来源:asset_management02_test.go
示例5: transferOwnershipInternal
func transferOwnershipInternal(owner crypto.Client, ownerCert crypto.CertificateHandler, asset string, newOwnerCert crypto.CertificateHandler) (resp *pb.Response, err error) {
// Get a transaction handler to be used to submit the execute transaction
// and bind the chaincode access control logic using the binding
submittingCertHandler, err := owner.GetTCertificateHandlerNext()
if err != nil {
return nil, err
}
txHandler, err := submittingCertHandler.GetTransactionHandler()
if err != nil {
return nil, err
}
binding, err := txHandler.GetBinding()
if err != nil {
return nil, err
}
chaincodeInput := &pb.ChaincodeInput{
Function: "transfer",
Args: []string{asset, base64.StdEncoding.EncodeToString(newOwnerCert.GetCertificate())},
}
chaincodeInputRaw, err := proto.Marshal(chaincodeInput)
if err != nil {
return nil, err
}
// Access control. Owner signs chaincodeInputRaw || binding to confirm his identity
sigma, err := ownerCert.Sign(append(chaincodeInputRaw, binding...))
if err != nil {
return nil, err
}
// Prepare spec and submit
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: chaincodeName},
CtorMsg: chaincodeInput,
Metadata: sigma, // Proof of identity
ConfidentialityLevel: confidentialityLevel,
}
chaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: spec}
// Now create the Transactions message and send to Peer.
transaction, err := txHandler.NewChaincodeExecute(chaincodeInvocationSpec, util.GenerateUUID())
if err != nil {
return nil, fmt.Errorf("Error deploying chaincode: %s ", err)
}
return processTransaction(transaction)
}
开发者ID:C0rWin,项目名称:fabric,代码行数:52,代码来源:app_internal.go
示例6: read
func read(invoker crypto.Client, invokerCert crypto.CertificateHandler) ([]byte, error) {
// Get a transaction handler to be used to submit the query transaction
// and bind the chaincode access control logic using the binding
submittingCertHandler, err := invoker.GetTCertificateHandlerNext()
if err != nil {
return nil, err
}
txHandler, err := submittingCertHandler.GetTransactionHandler()
if err != nil {
return nil, err
}
binding, err := txHandler.GetBinding()
if err != nil {
return nil, err
}
chaincodeInput := &pb.ChaincodeInput{Args: util.ToChaincodeArgs("read")}
chaincodeInputRaw, err := proto.Marshal(chaincodeInput)
if err != nil {
return nil, err
}
// Access control:
// invokerCert signs invokerCert.GetCertificate() || chaincodeInputRaw || binding to confirm his identity
sigma, err := invokerCert.Sign(append(invokerCert.GetCertificate(), append(chaincodeInputRaw, binding...)...))
if err != nil {
return nil, err
}
rbacMetadata := RBACMetadata{invokerCert.GetCertificate(), sigma}
rbacMetadataRaw, err := asn1.Marshal(rbacMetadata)
if err != nil {
return nil, err
}
// Prepare spec and submit
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: "mycc"},
CtorMsg: chaincodeInput,
Metadata: rbacMetadataRaw,
ConfidentialityLevel: pb.ConfidentialityLevel_PUBLIC,
}
var ctx = context.Background()
chaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: spec}
tid := chaincodeInvocationSpec.ChaincodeSpec.ChaincodeID.Name
// Now create the Transactions message and send to Peer.
transaction, err := txHandler.NewChaincodeQuery(chaincodeInvocationSpec, tid)
if err != nil {
return nil, fmt.Errorf("Error deploying chaincode: %s ", err)
}
ledger, err := ledger.GetLedger()
ledger.BeginTxBatch("1")
result, _, err := chaincode.Execute(ctx, chaincode.GetChain(chaincode.DefaultChain), transaction)
if err != nil {
return nil, fmt.Errorf("Error deploying chaincode: %s", err)
}
ledger.CommitTxBatch("1", []*pb.Transaction{transaction}, nil, nil)
return result, err
}
开发者ID:yoshiharay,项目名称:fabric,代码行数:66,代码来源:rbac_test.go
示例7: addRole
func addRole(admCert crypto.CertificateHandler, idCert crypto.CertificateHandler, role string) error {
// Get a transaction handler to be used to submit the execute transaction
// and bind the chaincode access control logic using the binding
submittingCertHandler, err := administrator.GetTCertificateHandlerNext()
if err != nil {
return err
}
txHandler, err := submittingCertHandler.GetTransactionHandler()
if err != nil {
return err
}
binding, err := txHandler.GetBinding()
if err != nil {
return err
}
chaincodeInput := &pb.ChaincodeInput{Function: "addRole", Args: []string{string(idCert.GetCertificate()), role}}
chaincodeInputRaw, err := proto.Marshal(chaincodeInput)
if err != nil {
return err
}
// Access control:
// admCert signs admCert.GetCertificate() || chaincodeInputRaw || binding to confirm his identity
sigma, err := admCert.Sign(append(admCert.GetCertificate(), append(chaincodeInputRaw, binding...)...))
if err != nil {
return err
}
rbacMetadata := RBACMetadata{admCert.GetCertificate(), sigma}
rbacMetadataRaw, err := asn1.Marshal(rbacMetadata)
if err != nil {
return err
}
// Prepare spec and submit
spec := &pb.ChaincodeSpec{
Type: 1,
ChaincodeID: &pb.ChaincodeID{Name: "mycc"},
CtorMsg: chaincodeInput,
Metadata: rbacMetadataRaw, // Proof of identity
ConfidentialityLevel: pb.ConfidentialityLevel_PUBLIC,
}
var ctx = context.Background()
chaincodeInvocationSpec := &pb.ChaincodeInvocationSpec{ChaincodeSpec: spec}
tid := chaincodeInvocationSpec.ChaincodeSpec.ChaincodeID.Name
// Now create the Transactions message and send to Peer.
transaction, err := txHandler.NewChaincodeExecute(chaincodeInvocationSpec, tid)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s ", err)
}
ledger, err := ledger.GetLedger()
ledger.BeginTxBatch("1")
_, err = chaincode.Execute(ctx, chaincode.GetChain(chaincode.DefaultChain), transaction)
if err != nil {
return fmt.Errorf("Error deploying chaincode: %s", err)
}
ledger.CommitTxBatch("1", []*pb.Transaction{transaction}, nil, nil)
return err
}
开发者ID:C0rWin,项目名称:fabric,代码行数:65,代码来源:rbac_test.go
注:本文中的github.com/hyperledger/fabric/core/crypto.CertificateHandler类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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