Add Recaptcha functionality to Gitea (#4044)

1 files changed, 13 insertions, 1 deletions

diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index a5f4457f33..5230307cab 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -75,6 +75,12 @@ const (
 	RepoCreatingPublic             = "public"
 )
 
+// enumerates all the types of captchas
+const (
+	ImageCaptcha = "image"
+	ReCaptcha    = "recaptcha"
+)
+
 // settings
 var (
 	// AppVer settings
@@ -1165,6 +1171,9 @@ var Service struct {
 	EnableReverseProxyAuth                  bool
 	EnableReverseProxyAutoRegister          bool
 	EnableCaptcha                           bool
+	CaptchaType                             string
+	RecaptchaSecret                         string
+	RecaptchaSitekey                        string
 	DefaultKeepEmailPrivate                 bool
 	DefaultAllowCreateOrganization          bool
 	EnableTimetracking                      bool
@@ -1189,7 +1198,10 @@ func newService() {
 	Service.RequireSignInView = sec.Key("REQUIRE_SIGNIN_VIEW").MustBool()
 	Service.EnableReverseProxyAuth = sec.Key("ENABLE_REVERSE_PROXY_AUTHENTICATION").MustBool()
 	Service.EnableReverseProxyAutoRegister = sec.Key("ENABLE_REVERSE_PROXY_AUTO_REGISTRATION").MustBool()
-	Service.EnableCaptcha = sec.Key("ENABLE_CAPTCHA").MustBool()
+	Service.EnableCaptcha = sec.Key("ENABLE_CAPTCHA").MustBool(false)
+	Service.CaptchaType = sec.Key("CAPTCHA_TYPE").MustString(ImageCaptcha)
+	Service.RecaptchaSecret = sec.Key("RECAPTCHA_SECRET").MustString("")
+	Service.RecaptchaSitekey = sec.Key("RECAPTCHA_SITEKEY").MustString("")
 	Service.DefaultKeepEmailPrivate = sec.Key("DEFAULT_KEEP_EMAIL_PRIVATE").MustBool()
 	Service.DefaultAllowCreateOrganization = sec.Key("DEFAULT_ALLOW_CREATE_ORGANIZATION").MustBool(true)
 	Service.EnableTimetracking = sec.Key("ENABLE_TIMETRACKING").MustBool(true)