feat: add oidc support (#1725)

* feat: add the ui for configuring the third-party standard OAuth2.0/OIDC.

- update SystemSetting.js
- add setup ui
- add configuration

* feat: add the ui for "allow the OAuth 2.0 to login"

- update SystemSetting.js

* feat: add OAuth 2.0 web ui and its process functions

- update common.js
- update AuthLogin.js
- update config.js

* fix: missing "Userinfo" endpoint configuration entry, used by OAuth clients to request user information from the IdP.

- update config.js
- update SystemSetting.js

* feat: updated the icons for Lark and OIDC to match the style of the icons for WeChat, EMail, GitHub.

- update lark.svg
- new oidc.svg

* refactor: Changing OAuth 2.0 to OIDC

* feat: add OIDC login method

* feat: Add support for OIDC login to the backend

* fix: Change the AppId and AppSecret on the Web UI to the standard usage: ClientId, ClientSecret.

* feat: Support quick configuration of OIDC through Well-Known Discovery Endpoint

* feat: Standardize terminology, add well-known configuration

- Change the AppId and AppSecret on the Server End to the standard usage: ClientId, ClientSecret.
- add Well-Known configuration to store in database, no actual use in server end but store and display in web ui only

controller/misc.go

@@ -18,24 +18,30 @@ func GetStatus(c *gin.Context) {
 		"success": true,
 		"message": "",
 		"data": gin.H{
-			"version":             common.Version,
-			"start_time":          common.StartTime,
-			"email_verification":  config.EmailVerificationEnabled,
-			"github_oauth":        config.GitHubOAuthEnabled,
-			"github_client_id":    config.GitHubClientId,
-			"lark_client_id":      config.LarkClientId,
-			"system_name":         config.SystemName,
-			"logo":                config.Logo,
-			"footer_html":         config.Footer,
-			"wechat_qrcode":       config.WeChatAccountQRCodeImageURL,
-			"wechat_login":        config.WeChatAuthEnabled,
-			"server_address":      config.ServerAddress,
-			"turnstile_check":     config.TurnstileCheckEnabled,
-			"turnstile_site_key":  config.TurnstileSiteKey,
-			"top_up_link":         config.TopUpLink,
-			"chat_link":           config.ChatLink,
-			"quota_per_unit":      config.QuotaPerUnit,
-			"display_in_currency": config.DisplayInCurrencyEnabled,
+			"version":                     common.Version,
+			"start_time":                  common.StartTime,
+			"email_verification":          config.EmailVerificationEnabled,
+			"github_oauth":                config.GitHubOAuthEnabled,
+			"github_client_id":            config.GitHubClientId,
+			"lark_client_id":              config.LarkClientId,
+			"system_name":                 config.SystemName,
+			"logo":                        config.Logo,
+			"footer_html":                 config.Footer,
+			"wechat_qrcode":               config.WeChatAccountQRCodeImageURL,
+			"wechat_login":                config.WeChatAuthEnabled,
+			"server_address":              config.ServerAddress,
+			"turnstile_check":             config.TurnstileCheckEnabled,
+			"turnstile_site_key":          config.TurnstileSiteKey,
+			"top_up_link":                 config.TopUpLink,
+			"chat_link":                   config.ChatLink,
+			"quota_per_unit":              config.QuotaPerUnit,
+			"display_in_currency":         config.DisplayInCurrencyEnabled,
+			"oidc":                        config.OidcEnabled,
+			"oidc_client_id":              config.OidcClientId,
+			"oidc_well_known":             config.OidcWellKnown,
+			"oidc_authorization_endpoint": config.OidcAuthorizationEndpoint,
+			"oidc_token_endpoint":         config.OidcTokenEndpoint,
+			"oidc_userinfo_endpoint":      config.OidcUserinfoEndpoint,
 		},
 	})
 	return