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1 | 1 | package auth
|
2 | 2 |
|
3 | 3 | import (
|
4 |
| - "context" |
5 |
| - "encoding/json" |
6 |
| - "net/url" |
7 |
| - "strings" |
| 4 | + "context" |
| 5 | + "encoding/json" |
| 6 | + "fmt" |
| 7 | + "net/url" |
| 8 | + "strings" |
8 | 9 |
|
9 |
| - "github.com/mxschmitt/golang-url-shortener/internal/util" |
10 |
| - "github.com/sirupsen/logrus" |
| 10 | + "github.com/mxschmitt/golang-url-shortener/internal/util" |
| 11 | + "github.com/sirupsen/logrus" |
11 | 12 |
|
12 |
| - "github.com/pkg/errors" |
13 |
| - "golang.org/x/oauth2" |
| 13 | + "github.com/pkg/errors" |
| 14 | + "golang.org/x/oauth2" |
14 | 15 | )
|
15 | 16 |
|
16 | 17 | type oktaAdapter struct {
|
17 |
| - config *oauth2.Config |
| 18 | + config *oauth2.Config |
18 | 19 | }
|
19 | 20 |
|
20 | 21 | // NewOktaAdapter creates an oAuth adapter out of the credentials and the baseURL
|
21 | 22 | func NewOktaAdapter(clientID, clientSecret, endpointURL string) Adapter {
|
22 | 23 |
|
23 |
| - if endpointURL == "" { |
24 |
| - logrus.Error("Configure Okta Endpoint") |
25 |
| - } |
| 24 | + if endpointURL == "" { |
| 25 | + logrus.Error("Configure Okta Endpoint") |
| 26 | + } |
26 | 27 |
|
27 |
| - return &oktaAdapter{&oauth2.Config{ |
28 |
| - ClientID: clientID, |
29 |
| - ClientSecret: clientSecret, |
30 |
| - RedirectURL: util.GetConfig().BaseURL + "/api/v1/auth/okta/callback", |
31 |
| - Scopes: []string{ |
32 |
| - "profile", |
33 |
| - "openid", |
34 |
| - "offline_access", |
35 |
| - }, |
36 |
| - Endpoint: oauth2.Endpoint{ |
37 |
| - AuthURL: endpointURL + "/v1/authorize", |
38 |
| - TokenURL: endpointURL + "/v1/token", |
39 |
| - }, |
40 |
| - }} |
| 28 | + return &oktaAdapter{&oauth2.Config{ |
| 29 | + ClientID: clientID, |
| 30 | + ClientSecret: clientSecret, |
| 31 | + RedirectURL: util.GetConfig().BaseURL + "/api/v1/auth/okta/callback", |
| 32 | + Scopes: []string{ |
| 33 | + "profile", |
| 34 | + "openid", |
| 35 | + "offline_access", |
| 36 | + }, |
| 37 | + Endpoint: oauth2.Endpoint{ |
| 38 | + AuthURL: endpointURL + "/v1/authorize", |
| 39 | + TokenURL: endpointURL + "/v1/token", |
| 40 | + }, |
| 41 | + }} |
41 | 42 | }
|
42 | 43 |
|
43 | 44 | func (a *oktaAdapter) GetRedirectURL(state string) string {
|
44 |
| - return a.config.AuthCodeURL(state) |
| 45 | + return a.config.AuthCodeURL(state) |
45 | 46 | }
|
46 | 47 |
|
47 | 48 | func (a *oktaAdapter) GetUserData(state, code string) (*user, error) {
|
48 | 49 |
|
49 |
| - logrus.Debugf("Getting User Data with state: %s, and code: %s", state, code) |
50 |
| - oAuthToken, err := a.config.Exchange(context.Background(), code) |
51 |
| - if err != nil { |
52 |
| - return nil, errors.Wrap(err, "could not exchange code") |
53 |
| - } |
54 |
| - if util.GetConfig().Okta.EndpointURL == "" { |
55 |
| - logrus.Error("Okta EndpointURL is Empty") |
56 |
| - } |
57 |
| - oktaUrl, err := url.Parse(util.GetConfig().Okta.EndpointURL) |
58 |
| - if err != nil { |
59 |
| - return nil, errors.Wrap(err, "could not parse Okta EndpointURL") |
60 |
| - } |
61 |
| - oktaBaseURL := strings.Replace(oktaUrl.String(), oktaUrl.RequestURI(), "", 1) |
62 |
| - oAuthUserInfoReq, err := a.config.Client(context.Background(), oAuthToken).Get(oktaBaseURL + "/api/v1/users/me") |
63 |
| - if err != nil { |
64 |
| - return nil, errors.Wrap(err, "could not get user data") |
65 |
| - } |
66 |
| - defer oAuthUserInfoReq.Body.Close() |
67 |
| - var oUser struct { |
68 |
| - ID int `json:"sub"` |
69 |
| - // Custom URL property for user Avatar can go here |
70 |
| - Name string `json:"name"` |
71 |
| - } |
72 |
| - if err = json.NewDecoder(oAuthUserInfoReq.Body).Decode(&oUser); err != nil { |
73 |
| - return nil, errors.Wrap(err, "decoding user info failed") |
74 |
| - } |
75 |
| - return &user{ |
76 |
| - ID: string(oUser.ID), |
77 |
| - Name: oUser.Name, |
78 |
| - Picture: util.GetConfig().BaseURL + "/images/okta_logo.png", // Default Okta Avatar |
79 |
| - }, nil |
| 50 | + logrus.Debugf("Getting User Data with state: %s, and code: %s", state, code) |
| 51 | + oAuthToken, err := a.config.Exchange(context.Background(), code) |
| 52 | + if err != nil { |
| 53 | + return nil, errors.Wrap(err, "could not exchange code") |
| 54 | + } |
| 55 | + if util.GetConfig().Okta.EndpointURL == "" { |
| 56 | + logrus.Error("Okta EndpointURL is Empty") |
| 57 | + } |
| 58 | + oktaUrl, err := url.Parse(util.GetConfig().Okta.EndpointURL) |
| 59 | + if err != nil { |
| 60 | + return nil, errors.Wrap(err, "could not parse Okta EndpointURL") |
| 61 | + } |
| 62 | + oktaBaseURL := strings.Replace(oktaUrl.String(), oktaUrl.RequestURI(), "", 1) |
| 63 | + oAuthUserInfoReq, err := a.config.Client(context.Background(), oAuthToken).Get(oktaBaseURL + "/api/v1/users/me") |
| 64 | + if err != nil { |
| 65 | + return nil, errors.Wrap(err, "could not get user data") |
| 66 | + } |
| 67 | + defer oAuthUserInfoReq.Body.Close() |
| 68 | + var oUser struct { |
| 69 | + ID int `json:"sub"` |
| 70 | + // Custom URL property for user Avatar can go here |
| 71 | + Name string `json:"name"` |
| 72 | + } |
| 73 | + if err = json.NewDecoder(oAuthUserInfoReq.Body).Decode(&oUser); err != nil { |
| 74 | + return nil, errors.Wrap(err, "decoding user info failed") |
| 75 | + } |
| 76 | + return &user{ |
| 77 | + ID: fmt.Sprint(oUser.ID), |
| 78 | + Name: oUser.Name, |
| 79 | + Picture: util.GetConfig().BaseURL + "/images/okta_logo.png", // Default Okta Avatar |
| 80 | + }, nil |
80 | 81 | }
|
81 | 82 |
|
82 | 83 | func (a *oktaAdapter) GetOAuthProviderName() string {
|
83 |
| - return "okta" |
| 84 | + return "okta" |
84 | 85 | }
|
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