Update Lego

vendor/github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/signer.go

@@ -0,0 +1,95 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package auth
+
+import (
+	"fmt"
+	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/credentials"
+	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/signers"
+	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/errors"
+	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
+	"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"
+	"reflect"
+)
+
+type Signer interface {
+	GetName() string
+	GetType() string
+	GetVersion() string
+	GetAccessKeyId() (string, error)
+	GetExtraParam() map[string]string
+	Sign(stringToSign, secretSuffix string) string
+	Shutdown()
+}
+
+func NewSignerWithCredential(credential Credential, commonApi func(request *requests.CommonRequest, signer interface{}) (response *responses.CommonResponse, err error)) (signer Signer, err error) {
+	switch instance := credential.(type) {
+	case *credentials.AccessKeyCredential:
+		{
+			signer, err = signers.NewAccessKeySigner(instance)
+		}
+	case *credentials.StsTokenCredential:
+		{
+			signer, err = signers.NewStsTokenSigner(instance)
+		}
+
+	case *credentials.RamRoleArnCredential:
+		{
+			signer, err = signers.NewRamRoleArnSigner(instance, commonApi)
+		}
+	case *credentials.RsaKeyPairCredential:
+		{
+			signer, err = signers.NewSignerKeyPair(instance, commonApi)
+		}
+	case *credentials.EcsRamRoleCredential:
+		{
+			signer, err = signers.NewEcsRamRoleSigner(instance, commonApi)
+		}
+	case *credentials.BaseCredential: // deprecated user interface
+		{
+			signer, err = signers.NewAccessKeySigner(instance.ToAccessKeyCredential())
+		}
+	case *credentials.StsRoleArnCredential: // deprecated user interface
+		{
+			signer, err = signers.NewRamRoleArnSigner(instance.ToRamRoleArnCredential(), commonApi)
+		}
+	case *credentials.StsRoleNameOnEcsCredential: // deprecated user interface
+		{
+			signer, err = signers.NewEcsRamRoleSigner(instance.ToEcsRamRoleCredential(), commonApi)
+		}
+	default:
+		message := fmt.Sprintf(errors.UnsupportedCredentialErrorMessage, reflect.TypeOf(credential))
+		err = errors.NewClientError(errors.UnsupportedCredentialErrorCode, message, nil)
+	}
+	return
+}
+
+func Sign(request requests.AcsRequest, signer Signer, regionId string) (err error) {
+	switch request.GetStyle() {
+	case requests.ROA:
+		{
+			signRoaRequest(request, signer, regionId)
+		}
+	case requests.RPC:
+		{
+			err = signRpcRequest(request, signer, regionId)
+		}
+	default:
+		message := fmt.Sprintf(errors.UnknownRequestTypeErrorMessage, reflect.TypeOf(request))
+		err = errors.NewClientError(errors.UnknownRequestTypeErrorCode, message, nil)
+	}
+
+	return
+}