87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
package sdk
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/base64"
|
|
"encoding/json"
|
|
"encoding/xml"
|
|
"errors"
|
|
"fmt"
|
|
"github.com/alibabacloud-go/tea/tea"
|
|
"github.com/aliyun/alibaba-cloud-sdk-go/sdk/responses"
|
|
"github.com/aliyun/alibaba-cloud-sdk-go/services/kms"
|
|
dedicatedkmsopenapiutil "github.com/aliyun/alibabacloud-dkms-gcs-go-sdk/openapi-util"
|
|
dedicatedkmssdk "github.com/aliyun/alibabacloud-dkms-gcs-go-sdk/sdk"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"strings"
|
|
)
|
|
|
|
func (client *KmsTransferClient) Encrypt(request *kms.EncryptRequest) (*kms.EncryptResponse, error) {
|
|
if client.isUseKmsShareGateway {
|
|
return client.Client.Encrypt(request)
|
|
}
|
|
var aad []byte
|
|
if request.EncryptionContext != "" {
|
|
var err error
|
|
aad, err = EncodeUserEncryptionContext(request.EncryptionContext)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
dkmsRequest := &dedicatedkmssdk.EncryptRequest{
|
|
KeyId: tea.String(request.KeyId),
|
|
Plaintext: []byte(request.Plaintext),
|
|
Aad: aad,
|
|
}
|
|
ignoreSSL := client.GetHTTPSInsecure()
|
|
runtimeOptions := &dedicatedkmsopenapiutil.RuntimeOptions{
|
|
Verify: tea.String(client.Verify),
|
|
IgnoreSSL: tea.Bool(ignoreSSL),
|
|
}
|
|
runtimeOptions.Headers = append(runtimeOptions.Headers, tea.String(MigrationKeyVersionIdKey))
|
|
|
|
dkmsResponse, err := client.dkmsClient.EncryptWithOptions(dkmsRequest, runtimeOptions)
|
|
if err != nil {
|
|
return nil, TransferTeaErrorServerError(err)
|
|
}
|
|
|
|
keyVersionId, ok := dkmsResponse.Headers[MigrationKeyVersionIdKey]
|
|
if !ok {
|
|
return nil, errors.New(fmt.Sprintf("Can not found response headers parameter[%s]", MigrationKeyVersionIdKey))
|
|
}
|
|
mkvId := []byte(tea.StringValue(keyVersionId))
|
|
|
|
var ciphertextBlob []byte
|
|
ciphertextBlob = append(ciphertextBlob, mkvId...)
|
|
ciphertextBlob = append(ciphertextBlob, dkmsResponse.Iv...)
|
|
ciphertextBlob = append(ciphertextBlob, dkmsResponse.CiphertextBlob...)
|
|
|
|
kmsResponse := kms.CreateEncryptResponse()
|
|
kmsResponse.KeyId = tea.StringValue(dkmsResponse.KeyId)
|
|
kmsResponse.KeyVersionId = tea.StringValue(keyVersionId)
|
|
kmsResponse.CiphertextBlob = base64.StdEncoding.EncodeToString(ciphertextBlob)
|
|
kmsResponse.RequestId = tea.StringValue(dkmsResponse.RequestId)
|
|
var body []byte
|
|
if strings.ToUpper(request.AcceptFormat) == "JSON" {
|
|
body, err = json.Marshal(kmsResponse)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
} else if strings.ToUpper(request.AcceptFormat) == "XML" {
|
|
body, err = xml.Marshal(kmsResponse)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
httpResponse := &http.Response{}
|
|
httpResponse.StatusCode = http.StatusOK
|
|
httpResponse.Body = ioutil.NopCloser(bytes.NewReader(body))
|
|
|
|
err = responses.Unmarshal(kmsResponse, httpResponse, request.AcceptFormat)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return kmsResponse, nil
|
|
}
|