forked from oauth2-proxy/oauth2-proxy
-
Notifications
You must be signed in to change notification settings - Fork 0
/
bitbucket.go
163 lines (151 loc) · 3.9 KB
/
bitbucket.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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
package providers
import (
"net/http"
"net/url"
"strings"
"github.com/msepp/oauth2_proxy/v4/pkg/apis/sessions"
"github.com/msepp/oauth2_proxy/v4/pkg/logger"
"github.com/msepp/oauth2_proxy/v4/pkg/requests"
)
// BitbucketProvider represents an Bitbucket based Identity Provider
type BitbucketProvider struct {
*ProviderData
Team string
Repository string
}
// NewBitbucketProvider initiates a new BitbucketProvider
func NewBitbucketProvider(p *ProviderData) *BitbucketProvider {
p.ProviderName = "Bitbucket"
if p.LoginURL == nil || p.LoginURL.String() == "" {
p.LoginURL = &url.URL{
Scheme: "https",
Host: "bitbucket.org",
Path: "/site/oauth2/authorize",
}
}
if p.RedeemURL == nil || p.RedeemURL.String() == "" {
p.RedeemURL = &url.URL{
Scheme: "https",
Host: "bitbucket.org",
Path: "/site/oauth2/access_token",
}
}
if p.ValidateURL == nil || p.ValidateURL.String() == "" {
p.ValidateURL = &url.URL{
Scheme: "https",
Host: "api.bitbucket.org",
Path: "/2.0/user/emails",
}
}
if p.Scope == "" {
p.Scope = "email"
}
return &BitbucketProvider{ProviderData: p}
}
// SetTeam defines the Bitbucket team the user must be part of
func (p *BitbucketProvider) SetTeam(team string) {
p.Team = team
if !strings.Contains(p.Scope, "team") {
p.Scope += " team"
}
}
// SetRepository defines the repository the user must have access to
func (p *BitbucketProvider) SetRepository(repository string) {
p.Repository = repository
if !strings.Contains(p.Scope, "repository") {
p.Scope += " repository"
}
}
// GetEmailAddress returns the email of the authenticated user
func (p *BitbucketProvider) GetEmailAddress(s *sessions.SessionState) (string, error) {
var emails struct {
Values []struct {
Email string `json:"email"`
Primary bool `json:"is_primary"`
}
}
var teams struct {
Values []struct {
Name string `json:"username"`
}
}
var repositories struct {
Values []struct {
FullName string `json:"full_name"`
}
}
req, err := http.NewRequest("GET",
p.ValidateURL.String()+"?access_token="+s.AccessToken, nil)
if err != nil {
logger.Printf("failed building request %s", err)
return "", err
}
err = requests.RequestJSON(req, &emails)
if err != nil {
logger.Printf("failed making request %s", err)
return "", err
}
if p.Team != "" {
teamURL := &url.URL{}
*teamURL = *p.ValidateURL
teamURL.Path = "/2.0/teams"
req, err = http.NewRequest("GET",
teamURL.String()+"?role=member&access_token="+s.AccessToken, nil)
if err != nil {
logger.Printf("failed building request %s", err)
return "", err
}
err = requests.RequestJSON(req, &teams)
if err != nil {
logger.Printf("failed requesting teams membership %s", err)
return "", err
}
var found = false
for _, team := range teams.Values {
if p.Team == team.Name {
found = true
break
}
}
if found != true {
logger.Print("team membership test failed, access denied")
return "", nil
}
}
if p.Repository != "" {
repositoriesURL := &url.URL{}
*repositoriesURL = *p.ValidateURL
repositoriesURL.Path = "/2.0/repositories/" + strings.Split(p.Repository, "/")[0]
req, err = http.NewRequest("GET",
repositoriesURL.String()+"?role=contributor"+
"&q=full_name="+url.QueryEscape("\""+p.Repository+"\"")+
"&access_token="+s.AccessToken,
nil)
if err != nil {
logger.Printf("failed building request %s", err)
return "", err
}
err = requests.RequestJSON(req, &repositories)
if err != nil {
logger.Printf("failed checking repository access %s", err)
return "", err
}
var found = false
for _, repository := range repositories.Values {
if p.Repository == repository.FullName {
found = true
break
}
}
if found != true {
logger.Print("repository access test failed, access denied")
return "", nil
}
}
for _, email := range emails.Values {
if email.Primary {
return email.Email, nil
}
}
return "", nil
}