diff --git a/custom/conf/app.example.ini b/custom/conf/app.example.ini
index 1689b00e954..1fc2c9ef0ff 100644
--- a/custom/conf/app.example.ini
+++ b/custom/conf/app.example.ini
@@ -585,12 +585,15 @@ ENABLE_REVERSE_PROXY_AUTO_REGISTRATION = false
ENABLE_REVERSE_PROXY_EMAIL = false
; Enable captcha validation for registration
ENABLE_CAPTCHA = false
-; Type of captcha you want to use. Options: image, recaptcha
+; Type of captcha you want to use. Options: image, recaptcha, hcaptcha
CAPTCHA_TYPE = image
; Enable recaptcha to use Google's recaptcha service
; Go to https://www.google.com/recaptcha/admin to sign up for a key
RECAPTCHA_SECRET =
RECAPTCHA_SITEKEY =
+; For hCaptcha, create an account at https://accounts.hcaptcha.com/login to get your keys
+HCAPTCHA_SECRET =
+HCAPTCHA_SITEKEY =
; Change this to use recaptcha.net or other recaptcha service
RECAPTCHA_URL = https://www.google.com/recaptcha/
; Default value for KeepEmailPrivate
diff --git a/docs/content/doc/advanced/config-cheat-sheet.en-us.md b/docs/content/doc/advanced/config-cheat-sheet.en-us.md
index a41791b1cfd..fbf7affeaf1 100644
--- a/docs/content/doc/advanced/config-cheat-sheet.en-us.md
+++ b/docs/content/doc/advanced/config-cheat-sheet.en-us.md
@@ -429,10 +429,12 @@ relation to port exhaustion.
- `ENABLE_CAPTCHA`: **false**: Enable this to use captcha validation for registration.
- `REQUIRE_EXTERNAL_REGISTRATION_CAPTCHA`: **false**: Enable this to force captcha validation
even for External Accounts (i.e. GitHub, OpenID Connect, etc). You must `ENABLE_CAPTCHA` also.
-- `CAPTCHA_TYPE`: **image**: \[image, recaptcha\]
+- `CAPTCHA_TYPE`: **image**: \[image, recaptcha, hcaptcha\]
- `RECAPTCHA_SECRET`: **""**: Go to https://www.google.com/recaptcha/admin to get a secret for recaptcha.
- `RECAPTCHA_SITEKEY`: **""**: Go to https://www.google.com/recaptcha/admin to get a sitekey for recaptcha.
- `RECAPTCHA_URL`: **https://www.google.com/recaptcha/**: Set the recaptcha url - allows the use of recaptcha net.
+- `HCAPTCHA_SECRET`: **""**: Sign up at https://www.hcaptcha.com/ to get a secret for hcaptcha.
+- `HCAPTCHA_SITEKEY`: **""**: Sign up at https://www.hcaptcha.com/ to get a sitekey for hcaptcha.
- `DEFAULT_KEEP_EMAIL_PRIVATE`: **false**: By default set users to keep their email address private.
- `DEFAULT_ALLOW_CREATE_ORGANIZATION`: **true**: Allow new users to create organizations by default.
- `DEFAULT_ENABLE_DEPENDENCIES`: **true**: Enable this to have dependencies enabled by default.
diff --git a/go.mod b/go.mod
index ac417ac896f..1e65e4b98af 100644
--- a/go.mod
+++ b/go.mod
@@ -101,6 +101,7 @@ require (
github.com/yuin/goldmark v1.2.1
github.com/yuin/goldmark-highlighting v0.0.0-20200307114337-60d527fdb691
github.com/yuin/goldmark-meta v0.0.0-20191126180153-f0638e958b60
+ go.jolheiser.com/hcaptcha v0.0.4
go.jolheiser.com/pwn v0.0.3
golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
golang.org/x/net v0.0.0-20200904194848-62affa334b73
diff --git a/go.sum b/go.sum
index 7a6fa8aef8f..e0df98079a1 100644
--- a/go.sum
+++ b/go.sum
@@ -933,6 +933,8 @@ github.com/ziutek/mymysql v1.5.4/go.mod h1:LMSpPZ6DbqWFxNCHW77HeMg9I646SAhApZ/wK
go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
+go.jolheiser.com/hcaptcha v0.0.4 h1:RrDERcr/Tz/kWyJenjVtI+V09RtLinXxlAemiwN5F+I=
+go.jolheiser.com/hcaptcha v0.0.4/go.mod h1:aw32WQOxnQZ6E06C0LypCf+sxNxPACyOnq+ZGnrIYho=
go.jolheiser.com/pwn v0.0.3 h1:MQowb3QvCL5r5NmHmCPxw93SdjfgJ0q6rAwYn4i1Hjg=
go.jolheiser.com/pwn v0.0.3/go.mod h1:/j5Dl8ftNqqJ8Dlx3YTrJV1wIR2lWOTyrNU3Qe7rk6I=
go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
@@ -1085,7 +1087,6 @@ golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200413165638-669c56c373c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae h1:Ih9Yo4hSPImZOpfGuA4bR/ORKTAbhZo2AbWNRCnevdo=
golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200918174421-af09f7315aff h1:1CPUrky56AcgSpxz/KfgzQWzfG09u5YOL8MvPYBlrL8=
golang.org/x/sys v0.0.0-20200918174421-af09f7315aff/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1136,7 +1137,6 @@ golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373/go.mod h1:I/5z698sn9Ka8T
golang.org/x/xerrors v0.0.0-20190513163551-3ee3066db522/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/modules/auth/user_form.go b/modules/auth/user_form.go
index 999d4cd74df..e657f78e6de 100644
--- a/modules/auth/user_form.go
+++ b/modules/auth/user_form.go
@@ -83,6 +83,7 @@ type RegisterForm struct {
Password string `binding:"MaxSize(255)"`
Retype string
GRecaptchaResponse string `form:"g-recaptcha-response"`
+ HcaptchaResponse string `form:"h-captcha-response"`
}
// Validate validates the fields
diff --git a/modules/auth/user_form_auth_openid.go b/modules/auth/user_form_auth_openid.go
index c1d19b9bb41..841dbd840af 100644
--- a/modules/auth/user_form_auth_openid.go
+++ b/modules/auth/user_form_auth_openid.go
@@ -25,6 +25,7 @@ type SignUpOpenIDForm struct {
UserName string `binding:"Required;AlphaDashDot;MaxSize(40)"`
Email string `binding:"Required;Email;MaxSize(254)"`
GRecaptchaResponse string `form:"g-recaptcha-response"`
+ HcaptchaResponse string `form:"h-captcha-response"`
}
// Validate validates the fields
diff --git a/modules/hcaptcha/hcaptcha.go b/modules/hcaptcha/hcaptcha.go
new file mode 100644
index 00000000000..95fe2dd1c3b
--- /dev/null
+++ b/modules/hcaptcha/hcaptcha.go
@@ -0,0 +1,34 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package hcaptcha
+
+import (
+ "context"
+
+ "code.gitea.io/gitea/modules/setting"
+
+ "go.jolheiser.com/hcaptcha"
+)
+
+// Verify calls hCaptcha API to verify token
+func Verify(ctx context.Context, response string) (bool, error) {
+ client, err := hcaptcha.New(setting.Service.HcaptchaSecret, hcaptcha.WithContext(ctx))
+ if err != nil {
+ return false, err
+ }
+
+ resp, err := client.Verify(response, hcaptcha.PostOptions{
+ Sitekey: setting.Service.HcaptchaSitekey,
+ })
+ if err != nil {
+ return false, err
+ }
+
+ var respErr error
+ if len(resp.ErrorCodes) > 0 {
+ respErr = resp.ErrorCodes[0]
+ }
+ return resp.Success, respErr
+}
diff --git a/modules/recaptcha/recaptcha.go b/modules/recaptcha/recaptcha.go
index a9718f2fdd1..54ea1dc0b3a 100644
--- a/modules/recaptcha/recaptcha.go
+++ b/modules/recaptcha/recaptcha.go
@@ -5,12 +5,13 @@
package recaptcha
import (
+ "context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"net/url"
- "time"
+ "strings"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
@@ -18,18 +19,29 @@ import (
// Response is the structure of JSON returned from API
type Response struct {
- Success bool `json:"success"`
- ChallengeTS time.Time `json:"challenge_ts"`
- Hostname string `json:"hostname"`
- ErrorCodes []string `json:"error-codes"`
+ Success bool `json:"success"`
+ ChallengeTS string `json:"challenge_ts"`
+ Hostname string `json:"hostname"`
+ ErrorCodes []ErrorCode `json:"error-codes"`
}
const apiURL = "api/siteverify"
// Verify calls Google Recaptcha API to verify token
-func Verify(response string) (bool, error) {
- resp, err := http.PostForm(util.URLJoin(setting.Service.RecaptchaURL, apiURL),
- url.Values{"secret": {setting.Service.RecaptchaSecret}, "response": {response}})
+func Verify(ctx context.Context, response string) (bool, error) {
+ post := url.Values{
+ "secret": {setting.Service.RecaptchaSecret},
+ "response": {response},
+ }
+ // Basically a copy of http.PostForm, but with a context
+ req, err := http.NewRequestWithContext(ctx, http.MethodPost,
+ util.URLJoin(setting.Service.RecaptchaURL, apiURL), strings.NewReader(post.Encode()))
+ if err != nil {
+ return false, fmt.Errorf("Failed to create CAPTCHA request: %v", err)
+ }
+ req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+ resp, err := http.DefaultClient.Do(req)
if err != nil {
return false, fmt.Errorf("Failed to send CAPTCHA response: %s", err)
}
@@ -43,6 +55,36 @@ func Verify(response string) (bool, error) {
if err != nil {
return false, fmt.Errorf("Failed to parse CAPTCHA response: %s", err)
}
+ var respErr error
+ if len(jsonResponse.ErrorCodes) > 0 {
+ respErr = jsonResponse.ErrorCodes[0]
+ }
+ return jsonResponse.Success, respErr
+}
+
+// ErrorCode is a reCaptcha error
+type ErrorCode string
+
+// String fulfills the Stringer interface
+func (e ErrorCode) String() string {
+ switch e {
+ case "missing-input-secret":
+ return "The secret parameter is missing."
+ case "invalid-input-secret":
+ return "The secret parameter is invalid or malformed."
+ case "missing-input-response":
+ return "The response parameter is missing."
+ case "invalid-input-response":
+ return "The response parameter is invalid or malformed."
+ case "bad-request":
+ return "The request is invalid or malformed."
+ case "timeout-or-duplicate":
+ return "The response is no longer valid: either is too old or has been used previously."
+ }
+ return string(e)
+}
- return jsonResponse.Success, nil
+// Error fulfills the error interface
+func (e ErrorCode) Error() string {
+ return e.String()
}
diff --git a/modules/setting/service.go b/modules/setting/service.go
index c463b0a9d5d..4d03df17a4b 100644
--- a/modules/setting/service.go
+++ b/modules/setting/service.go
@@ -35,6 +35,8 @@ var Service struct {
RecaptchaSecret string
RecaptchaSitekey string
RecaptchaURL string
+ HcaptchaSecret string
+ HcaptchaSitekey string
DefaultKeepEmailPrivate bool
DefaultAllowCreateOrganization bool
EnableTimetracking bool
@@ -76,6 +78,8 @@ func newService() {
Service.RecaptchaSecret = sec.Key("RECAPTCHA_SECRET").MustString("")
Service.RecaptchaSitekey = sec.Key("RECAPTCHA_SITEKEY").MustString("")
Service.RecaptchaURL = sec.Key("RECAPTCHA_URL").MustString("https://www.google.com/recaptcha/")
+ Service.HcaptchaSecret = sec.Key("HCAPTCHA_SECRET").MustString("")
+ Service.HcaptchaSitekey = sec.Key("HCAPTCHA_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)
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index cdbe07f9110..dc7697bca77 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -59,6 +59,7 @@ const (
const (
ImageCaptcha = "image"
ReCaptcha = "recaptcha"
+ HCaptcha = "hcaptcha"
)
// settings
diff --git a/routers/user/auth.go b/routers/user/auth.go
index 96a73c9dd46..32b031fc741 100644
--- a/routers/user/auth.go
+++ b/routers/user/auth.go
@@ -17,6 +17,7 @@ import (
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/eventsource"
+ "code.gitea.io/gitea/modules/hcaptcha"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/password"
"code.gitea.io/gitea/modules/recaptcha"
@@ -896,15 +897,21 @@ func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form au
if setting.Service.EnableCaptcha && setting.Service.RequireExternalRegistrationCaptcha {
var valid bool
+ var err error
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
- valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
+ valid, err = recaptcha.Verify(ctx.Req.Context(), form.GRecaptchaResponse)
+ case setting.HCaptcha:
+ valid, err = hcaptcha.Verify(ctx.Req.Context(), form.HcaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
+ if err != nil {
+ log.Debug("%s", err.Error())
+ }
if !valid {
ctx.Data["Err_Captcha"] = true
@@ -1040,6 +1047,7 @@ func SignUp(ctx *context.Context) {
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
+ ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
ctx.Data["PageIsSignUp"] = true
//Show Disabled Registration message if DisableRegistration or AllowOnlyExternalRegistration options are true
@@ -1058,6 +1066,7 @@ func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterFo
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
+ ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
ctx.Data["PageIsSignUp"] = true
//Permission denied if DisableRegistration or AllowOnlyExternalRegistration options are true
@@ -1073,15 +1082,21 @@ func SignUpPost(ctx *context.Context, cpt *captcha.Captcha, form auth.RegisterFo
if setting.Service.EnableCaptcha {
var valid bool
+ var err error
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
- valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
+ valid, err = recaptcha.Verify(ctx.Req.Context(), form.GRecaptchaResponse)
+ case setting.HCaptcha:
+ valid, err = hcaptcha.Verify(ctx.Req.Context(), form.HcaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
+ if err != nil {
+ log.Debug("%s", err.Error())
+ }
if !valid {
ctx.Data["Err_Captcha"] = true
diff --git a/routers/user/auth_openid.go b/routers/user/auth_openid.go
index ba2c8be8c24..39e75f202dd 100644
--- a/routers/user/auth_openid.go
+++ b/routers/user/auth_openid.go
@@ -14,6 +14,7 @@ import (
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/generate"
+ "code.gitea.io/gitea/modules/hcaptcha"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/recaptcha"
"code.gitea.io/gitea/modules/setting"
@@ -330,6 +331,7 @@ func RegisterOpenID(ctx *context.Context) {
ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
+ ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["OpenID"] = oid
userName, _ := ctx.Session.Get("openid_determined_username").(string)
@@ -359,24 +361,34 @@ func RegisterOpenIDPost(ctx *context.Context, cpt *captcha.Captcha, form auth.Si
ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
ctx.Data["CaptchaType"] = setting.Service.CaptchaType
ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
+ ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
ctx.Data["OpenID"] = oid
if setting.Service.EnableCaptcha {
var valid bool
+ var err error
switch setting.Service.CaptchaType {
case setting.ImageCaptcha:
valid = cpt.VerifyReq(ctx.Req)
case setting.ReCaptcha:
- err := ctx.Req.ParseForm()
- if err != nil {
+ if err := ctx.Req.ParseForm(); err != nil {
ctx.ServerError("", err)
return
}
- valid, _ = recaptcha.Verify(form.GRecaptchaResponse)
+ valid, err = recaptcha.Verify(ctx.Req.Context(), form.GRecaptchaResponse)
+ case setting.HCaptcha:
+ if err := ctx.Req.ParseForm(); err != nil {
+ ctx.ServerError("", err)
+ return
+ }
+ valid, err = hcaptcha.Verify(ctx.Req.Context(), form.HcaptchaResponse)
default:
ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
return
}
+ if err != nil {
+ log.Debug("%s", err.Error())
+ }
if !valid {
ctx.Data["Err_Captcha"] = true
diff --git a/templates/base/footer.tmpl b/templates/base/footer.tmpl
index d5d59707844..24bc44444f2 100644
--- a/templates/base/footer.tmpl
+++ b/templates/base/footer.tmpl
@@ -28,6 +28,9 @@
{{if eq .CaptchaType "recaptcha"}}
{{end}}
+ {{if eq .CaptchaType "hcaptcha"}}
+
+ {{end}}
{{end}}
{{template "custom/footer" .}}
diff --git a/templates/user/auth/signup_inner.tmpl b/templates/user/auth/signup_inner.tmpl
index 3d9ba17ad7e..e52aa2e8814 100644
--- a/templates/user/auth/signup_inner.tmpl
+++ b/templates/user/auth/signup_inner.tmpl
@@ -51,6 +51,11 @@
{{end}}
+ {{if and .EnableCaptcha (eq .CaptchaType "hcaptcha")}}
+
+ {{end}}
diff --git a/templates/user/auth/signup_openid_register.tmpl b/templates/user/auth/signup_openid_register.tmpl
index 861e8139116..80e98dcc617 100644
--- a/templates/user/auth/signup_openid_register.tmpl
+++ b/templates/user/auth/signup_openid_register.tmpl
@@ -35,6 +35,11 @@
{{end}}
+ {{if and .EnableCaptcha (eq .CaptchaType "hcaptcha")}}
+
+ {{end}}
diff --git a/vendor/go.jolheiser.com/hcaptcha/.gitignore b/vendor/go.jolheiser.com/hcaptcha/.gitignore
new file mode 100644
index 00000000000..a4539540faf
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/.gitignore
@@ -0,0 +1,2 @@
+# GoLand
+.idea/
\ No newline at end of file
diff --git a/vendor/go.jolheiser.com/hcaptcha/LICENSE b/vendor/go.jolheiser.com/hcaptcha/LICENSE
new file mode 100644
index 00000000000..0f02641b29e
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/LICENSE
@@ -0,0 +1,7 @@
+Copyright 2020 John Olheiser
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/vendor/go.jolheiser.com/hcaptcha/Makefile b/vendor/go.jolheiser.com/hcaptcha/Makefile
new file mode 100644
index 00000000000..5b4272f3ae8
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/Makefile
@@ -0,0 +1,13 @@
+GO ?= go
+
+.PHONY: fmt
+fmt:
+ $(GO) fmt ./...
+
+.PHONY: test
+test:
+ $(GO) test -race ./...
+
+.PHONY: vet
+vet:
+ $(GO) vet ./...
\ No newline at end of file
diff --git a/vendor/go.jolheiser.com/hcaptcha/README.md b/vendor/go.jolheiser.com/hcaptcha/README.md
new file mode 100644
index 00000000000..b13dc2d4672
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/README.md
@@ -0,0 +1,9 @@
+# hCaptcha
+
+This library was based on the hCaptcha server-side verification [docs](https://docs.hcaptcha.com/#server).
+
+[Example](example_test.go)
+
+## License
+
+[MIT](LICENSE)
\ No newline at end of file
diff --git a/vendor/go.jolheiser.com/hcaptcha/error.go b/vendor/go.jolheiser.com/hcaptcha/error.go
new file mode 100644
index 00000000000..6e4d165523e
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/error.go
@@ -0,0 +1,41 @@
+package hcaptcha
+
+const (
+ ErrMissingInputSecret ErrorCode = "missing-input-secret"
+ ErrInvalidInputSecret ErrorCode = "invalid-input-secret"
+ ErrMissingInputResponse ErrorCode = "missing-input-response"
+ ErrInvalidInputResponse ErrorCode = "invalid-input-response"
+ ErrBadRequest ErrorCode = "bad-request"
+ ErrInvalidOrAlreadySeenResponse ErrorCode = "invalid-or-already-seen-response"
+ ErrSitekeySecretMismatch ErrorCode = "sitekey-secret-mismatch"
+)
+
+// ErrorCode is any possible error from hCaptcha
+type ErrorCode string
+
+// String fulfills the Stringer interface
+func (err ErrorCode) String() string {
+ switch err {
+ case ErrMissingInputSecret:
+ return "Your secret key is missing."
+ case ErrInvalidInputSecret:
+ return "Your secret key is invalid or malformed."
+ case ErrMissingInputResponse:
+ return "The response parameter (verification token) is missing."
+ case ErrInvalidInputResponse:
+ return "The response parameter (verification token) is invalid or malformed."
+ case ErrBadRequest:
+ return "The request is invalid or malformed."
+ case ErrInvalidOrAlreadySeenResponse:
+ return "The response parameter has already been checked, or has another issue."
+ case ErrSitekeySecretMismatch:
+ return "The sitekey is not registered with the provided secret."
+ default:
+ return ""
+ }
+}
+
+// Error fulfills the error interface
+func (err ErrorCode) Error() string {
+ return err.String()
+}
diff --git a/vendor/go.jolheiser.com/hcaptcha/go.mod b/vendor/go.jolheiser.com/hcaptcha/go.mod
new file mode 100644
index 00000000000..7306dc347d4
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/go.mod
@@ -0,0 +1,3 @@
+module go.jolheiser.com/hcaptcha
+
+go 1.15
diff --git a/vendor/go.jolheiser.com/hcaptcha/hcaptcha.go b/vendor/go.jolheiser.com/hcaptcha/hcaptcha.go
new file mode 100644
index 00000000000..1f21f84008a
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/hcaptcha.go
@@ -0,0 +1,105 @@
+package hcaptcha
+
+import (
+ "context"
+ "encoding/json"
+ "io/ioutil"
+ "net/http"
+ "net/url"
+ "strings"
+)
+
+const verifyURL = "https://hcaptcha.com/siteverify"
+
+// Client is an hCaptcha client
+type Client struct {
+ ctx context.Context
+ http *http.Client
+
+ secret string
+}
+
+// PostOptions are optional post form values
+type PostOptions struct {
+ RemoteIP string
+ Sitekey string
+}
+
+// ClientOption is a func to modify a new Client
+type ClientOption func(*Client)
+
+// WithHTTP sets the http.Client of a Client
+func WithHTTP(httpClient *http.Client) func(*Client) {
+ return func(hClient *Client) {
+ hClient.http = httpClient
+ }
+}
+
+// WithContext sets the context.Context of a Client
+func WithContext(ctx context.Context) func(*Client) {
+ return func(hClient *Client) {
+ hClient.ctx = ctx
+ }
+}
+
+// New returns a new hCaptcha Client
+func New(secret string, options ...ClientOption) (*Client, error) {
+ if strings.TrimSpace(secret) == "" {
+ return nil, ErrMissingInputSecret
+ }
+
+ client := &Client{
+ ctx: context.Background(),
+ http: http.DefaultClient,
+ secret: secret,
+ }
+
+ for _, opt := range options {
+ opt(client)
+ }
+
+ return client, nil
+}
+
+// Verify checks the response against the hCaptcha API
+func (c *Client) Verify(token string, opts PostOptions) (*Response, error) {
+ if strings.TrimSpace(token) == "" {
+ return nil, ErrMissingInputResponse
+ }
+
+ post := url.Values{
+ "secret": []string{c.secret},
+ "response": []string{token},
+ }
+ if strings.TrimSpace(opts.RemoteIP) != "" {
+ post.Add("remoteip", opts.RemoteIP)
+ }
+ if strings.TrimSpace(opts.Sitekey) != "" {
+ post.Add("sitekey", opts.Sitekey)
+ }
+
+ // Basically a copy of http.PostForm, but with a context
+ req, err := http.NewRequestWithContext(c.ctx, http.MethodPost, verifyURL, strings.NewReader(post.Encode()))
+ if err != nil {
+ return nil, err
+ }
+ req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+
+ resp, err := c.http.Do(req)
+ if err != nil {
+ return nil, err
+ }
+
+ body, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ return nil, err
+ }
+ defer resp.Body.Close()
+
+ var response *Response
+ if err := json.Unmarshal(body, &response); err != nil {
+ return nil, err
+ }
+
+ return response, nil
+}
diff --git a/vendor/go.jolheiser.com/hcaptcha/response.go b/vendor/go.jolheiser.com/hcaptcha/response.go
new file mode 100644
index 00000000000..007276e6c19
--- /dev/null
+++ b/vendor/go.jolheiser.com/hcaptcha/response.go
@@ -0,0 +1,10 @@
+package hcaptcha
+
+// Response is an hCaptcha response
+type Response struct {
+ Success bool `json:"success"`
+ ChallengeTS string `json:"challenge_ts"`
+ Hostname string `json:"hostname"`
+ Credit bool `json:"credit,omitempty"`
+ ErrorCodes []ErrorCode `json:"error-codes"`
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index e4cee3b31fa..2604219e869 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -761,6 +761,9 @@ github.com/yuin/goldmark-highlighting
github.com/yuin/goldmark-meta
# go.etcd.io/bbolt v1.3.5
go.etcd.io/bbolt
+# go.jolheiser.com/hcaptcha v0.0.4
+## explicit
+go.jolheiser.com/hcaptcha
# go.jolheiser.com/pwn v0.0.3
## explicit
go.jolheiser.com/pwn
diff --git a/web_src/less/_form.less b/web_src/less/_form.less
index f8123b8f9bf..48a8a79b21b 100644
--- a/web_src/less/_form.less
+++ b/web_src/less/_form.less
@@ -99,7 +99,8 @@
}
@media only screen and (min-width: 768px) {
- .g-recaptcha {
+ .g-recaptcha,
+ .h-captcha {
margin: 0 auto !important;
width: 304px;
padding-left: 30px;
@@ -108,7 +109,8 @@
@media screen and (max-height: 575px) {
#rc-imageselect,
- .g-recaptcha {
+ .g-recaptcha,
+ .h-captcha {
transform: scale(.77);
transform-origin: 0 0;
}