fix: add apis for logininfo (#18180)

Co-authored-by: Qiu Jian <qiujian@yunionyun.com>

cmd/climc/shell/compute/hosts.go

@@ -71,11 +71,7 @@ func init() {
 	cmd.Get("tap-config", &options.BaseIdOptions{})
 
 	R(&options.BaseIdOptions{}, "host-logininfo", "Get SSH login information of a host", func(s *mcclient.ClientSession, args *options.BaseIdOptions) error {
-		srvid, e := modules.Hosts.GetId(s, args.ID, nil)
-		if e != nil {
-			return e
-		}
-		i, e := modules.Hosts.GetLoginInfo(s, srvid, nil)
+		i, e := modules.Hosts.PerformAction(s, args.ID, "login_info", nil)
 		if e != nil {
 			return e
 		}
@@ -576,11 +572,7 @@ func init() {
 		Port int    `help:"SSH service port" default:"22"`
 	}
 	R(&HostSSHLoginOptions{}, "host-ssh", "SSH login of a host", func(s *mcclient.ClientSession, args *HostSSHLoginOptions) error {
-		srvid, e := modules.Hosts.GetId(s, args.ID, nil)
-		if e != nil {
-			return e
-		}
-		i, e := modules.Hosts.GetLoginInfo(s, srvid, nil)
+		i, e := modules.Hosts.PerformAction(s, args.ID, "login_info", nil)
 		privateKey := ""
 		if e != nil {
 			if httputils.ErrorCode(e) == 404 || e.Error() == "ciphertext too short" {

cmd/climc/shell/compute/servers.go

@@ -301,11 +301,6 @@ func init() {
 	})
 
 	R(&options.ServerLoginInfoOptions{}, "server-logininfo", "Get login info of a server", func(s *mcclient.ClientSession, opts *options.ServerLoginInfoOptions) error {
-		srvid, e := modules.Servers.GetId(s, opts.ID, nil)
-		if e != nil {
-			return e
-		}
-
 		params := jsonutils.NewDict()
 		if len(opts.Key) > 0 {
 			privateKey, e := ioutil.ReadFile(opts.Key)
@@ -315,7 +310,7 @@ func init() {
 			params.Add(jsonutils.NewString(string(privateKey)), "private_key")
 		}
 
-		i, e := modules.Servers.GetLoginInfo(s, srvid, params)
+		i, e := modules.Servers.PerformAction(s, opts.ID, "login_info", params)
 		if e != nil {
 			return e
 		}
@@ -867,7 +862,7 @@ func init() {
 			privateKey = string(key)
 		}
 
-		i, e := modules.Servers.GetLoginInfo(s, srvid, params)
+		i, e := modules.Servers.PerformAction(s, srvid, "login_info", params)
 		if e != nil {
 			return e
 		}

pkg/apis/compute/guests.go

@@ -1083,3 +1083,15 @@ type NetworkAddrConf struct {
 	Masklen int    `json:"masklen"`
 	Gateway string `json:"gateway"`
 }
+
+type ServerLoginInfoInput struct {
+	PrivateKey string `json:"private_key"`
+}
+
+type ServerLoginInfoOutput struct {
+	Username string `json:"username"`
+	Updated  string `json:"updated"`
+	LoginKey string `json:"login_key"`
+	Keypair  string `json:"keypair"`
+	Password string `json:"password"`
+}

pkg/apis/compute/host.go

@@ -615,3 +615,12 @@ type HostError struct {
 type HostSyncErrorsInput struct {
 	HostErrors []HostError
 }
+
+type HostLoginInfoInput struct {
+}
+
+type HostLoginInfoOutput struct {
+	Ip       string `json:"ip"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+}

pkg/compute/models/guest_logininfo.go

@@ -0,0 +1,97 @@
+// Copyright 2019 Yunion
+//
+// 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 models
+
+import (
+	"context"
+
+	"yunion.io/x/jsonutils"
+	"yunion.io/x/pkg/errors"
+	"yunion.io/x/pkg/utils"
+
+	api "yunion.io/x/onecloud/pkg/apis/compute"
+	"yunion.io/x/onecloud/pkg/httperrors"
+	"yunion.io/x/onecloud/pkg/mcclient"
+	"yunion.io/x/onecloud/pkg/util/seclib2"
+)
+
+func (guest *SGuest) PerformLoginInfo(
+	ctx context.Context,
+	userCred mcclient.TokenCredential,
+	query jsonutils.JSONObject,
+	input api.ServerLoginInfoInput,
+) (*api.ServerLoginInfoOutput, error) {
+	metadata, err := guest.GetAllMetadata(ctx, userCred)
+	if err != nil {
+		return nil, errors.Wrap(err, "GetAllMetadata")
+	}
+	output := &api.ServerLoginInfoOutput{}
+	output.Username = metadata["login_account"]
+	output.Updated = metadata["login_key_timestamp"]
+	output.LoginKey = metadata["login_key"]
+
+	if len(output.LoginKey) > 0 {
+		var passwd string
+		keypair := guest.getKeypair()
+		if keypair != nil {
+			if len(input.PrivateKey) > 0 {
+				passwd, err = seclib2.DecryptBase64(input.PrivateKey, output.LoginKey)
+				if err != nil {
+					return nil, errors.Wrap(err, "DecryptBase64")
+				}
+			} else {
+				return nil, errors.Wrap(httperrors.ErrInputParameter, "empty private key")
+			}
+		} else {
+			passwd, err = utils.DescryptAESBase64(guest.Id, output.LoginKey)
+			if err != nil {
+				return nil, errors.Wrap(err, "DescryptAESBase64")
+			}
+		}
+		output.Password = passwd
+	}
+
+	return output, nil
+}
+
+func (host *SHost) PerformLoginInfo(
+	ctx context.Context,
+	userCred mcclient.TokenCredential,
+	query jsonutils.JSONObject,
+	input api.HostLoginInfoInput,
+) (*api.HostLoginInfoOutput, error) {
+	metadata, err := host.GetAllMetadata(ctx, userCred)
+	if err != nil {
+		return nil, errors.Wrap(err, "GetAllMetadata")
+	}
+
+	login_key := metadata["password"]
+	// decrypt twice
+	passwd, err := utils.DescryptAESBase64(host.Id, login_key)
+	if err != nil {
+		return nil, errors.Wrap(err, "DescryptAESBase64")
+	}
+	passwd, err = utils.DescryptAESBase64(host.Id, passwd)
+	if err != nil {
+		return nil, errors.Wrap(err, "DescryptAESBase64 twice")
+	}
+
+	ret := &api.HostLoginInfoOutput{}
+	ret.Password = passwd
+	ret.Username = metadata["username"]
+	ret.Ip = metadata["ip"]
+
+	return ret, nil
+}