-
Notifications
You must be signed in to change notification settings - Fork 112
/
login.go
139 lines (120 loc) · 3.4 KB
/
login.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
// Copyright 2018-2023 CERN
//
// 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.
//
// In applying this license, CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
package main
import (
"bufio"
"context"
"encoding/gob"
"errors"
"fmt"
"io"
"os"
registry "github.com/cs3org/go-cs3apis/cs3/auth/registry/v1beta1"
gateway "github.com/cs3org/go-cs3apis/cs3/gateway/v1beta1"
rpc "github.com/cs3org/go-cs3apis/cs3/rpc/v1beta1"
)
var loginCommand = func() *command {
cmd := newCommand("login")
cmd.Description = func() string { return "login into the reva server" }
cmd.Usage = func() string { return "Usage: login <type>" }
listFlag := cmd.Bool("list", false, "list available login methods")
usernameOpt := cmd.String("username", "", "provide the username (only with machine auth)")
apiKeyOpt := cmd.String("api-key", "", "secret for the machine auth")
cmd.ResetFlags = func() {
*listFlag = false
*usernameOpt = ""
*apiKeyOpt = ""
}
cmd.Action = func(w ...io.Writer) error {
if *listFlag {
// list available login methods
client, err := getClient()
if err != nil {
return err
}
req := ®istry.ListAuthProvidersRequest{}
ctx := context.Background()
res, err := client.ListAuthProviders(ctx, req)
if err != nil {
return err
}
if res.Status.Code != rpc.Code_CODE_OK {
return formatError(res.Status)
}
if len(w) == 0 {
fmt.Println("Available login methods:")
for _, v := range res.Types {
fmt.Printf("- %s\n", v)
}
} else {
enc := gob.NewEncoder(w[0])
if err := enc.Encode(res.Types); err != nil {
return err
}
}
return nil
}
if cmd.NArg() != 1 {
return errors.New("Invalid arguments: " + cmd.Usage())
}
authType := cmd.Args()[0]
var username, password string
var err error
// if the user select the machine authentication, the only way
// to provide the username and the password (api-key) is through
// the flags -username and -api-key respectively
if authType == "machine" {
username = *usernameOpt
password = *apiKeyOpt
} else {
// for the other methods, take the username and pw from the stdin
reader := bufio.NewReader(os.Stdin)
fmt.Print("username: ")
username, err = read(reader)
if err != nil {
return err
}
fmt.Print("password: ")
password, err = readPassword(0)
if err != nil {
return err
}
}
client, err := getClient()
if err != nil {
return err
}
req := &gateway.AuthenticateRequest{
Type: authType,
ClientId: username,
ClientSecret: password,
}
ctx := context.Background()
res, err := client.Authenticate(ctx, req)
if err != nil {
return err
}
if res.Status.Code != rpc.Code_CODE_OK {
return formatError(res.Status)
}
writeToken(res.Token)
fmt.Println("OK")
return nil
}
return cmd
}