diff --git a/custom/conf/app.example.ini b/custom/conf/app.example.ini index 5a1edf9fbb..04ba2dc67a 100644 --- a/custom/conf/app.example.ini +++ b/custom/conf/app.example.ini @@ -765,7 +765,7 @@ ROUTER = console ;; Enable this to require captcha validation for login ;REQUIRE_CAPTCHA_FOR_LOGIN = false ;; -;; Type of captcha you want to use. Options: image, recaptcha, hcaptcha, mcaptcha. +;; Type of captcha you want to use. Options: image, recaptcha, hcaptcha, mcaptcha, cfturnstile. ;CAPTCHA_TYPE = image ;; ;; Change this to use recaptcha.net or other recaptcha service @@ -787,6 +787,10 @@ ROUTER = console ;MCAPTCHA_SECRET = ;MCAPTCHA_SITEKEY = ;; +;; Go to https://dash.cloudflare.com/?to=/:account/turnstile to sign up for a key +;CF_TURNSTILE_SITEKEY = +;CF_TURNSTILE_SECRET = +;; ;; Default value for KeepEmailPrivate ;; Each new user will get the value of this setting copied into their profile ;DEFAULT_KEEP_EMAIL_PRIVATE = false 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 67ca7a5166..9254962dc5 100644 --- a/docs/content/doc/advanced/config-cheat-sheet.en-us.md +++ b/docs/content/doc/advanced/config-cheat-sheet.en-us.md @@ -643,7 +643,7 @@ Certain queues have defaults that override the defaults set in `[queue]` (this o - `REQUIRE_CAPTCHA_FOR_LOGIN`: **false**: Enable this to require captcha validation for login. You also must enable `ENABLE_CAPTCHA`. - `REQUIRE_EXTERNAL_REGISTRATION_CAPTCHA`: **false**: Enable this to force captcha validation even for External Accounts (i.e. GitHub, OpenID Connect, etc). You also must enable `ENABLE_CAPTCHA`. -- `CAPTCHA_TYPE`: **image**: \[image, recaptcha, hcaptcha, mcaptcha\] +- `CAPTCHA_TYPE`: **image**: \[image, recaptcha, hcaptcha, mcaptcha, cfturnstile\] - `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. @@ -652,6 +652,8 @@ Certain queues have defaults that override the defaults set in `[queue]` (this o - `MCAPTCHA_SECRET`: **""**: Go to your mCaptcha instance to get a secret for mCaptcha. - `MCAPTCHA_SITEKEY`: **""**: Go to your mCaptcha instance to get a sitekey for mCaptcha. - `MCAPTCHA_URL` **https://demo.mcaptcha.org/**: Set the mCaptcha URL. +- `CF_TURNSTILE_SECRET` **""**: Go to https://dash.cloudflare.com/?to=/:account/turnstile to get a secret for cloudflare turnstile. +- `CF_TURNSTILE_SITEKEY` **""**: Go to https://dash.cloudflare.com/?to=/:account/turnstile to get a sitekey for cloudflare turnstile. - `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_USER_IS_RESTRICTED`: **false**: Give new users restricted permissions by default diff --git a/docs/content/doc/advanced/config-cheat-sheet.zh-cn.md b/docs/content/doc/advanced/config-cheat-sheet.zh-cn.md index f10b6258c8..2598f16a14 100644 --- a/docs/content/doc/advanced/config-cheat-sheet.zh-cn.md +++ b/docs/content/doc/advanced/config-cheat-sheet.zh-cn.md @@ -147,6 +147,17 @@ menu: - `ENABLE_REVERSE_PROXY_AUTO_REGISTRATION`: 允许通过反向认证做自动注册。 - `ENABLE_CAPTCHA`: **false**: 注册时使用图片验证码。 - `REQUIRE_CAPTCHA_FOR_LOGIN`: **false**: 登录时需要图片验证码。需要同时开启 `ENABLE_CAPTCHA`。 +- `CAPTCHA_TYPE`: **image**: \[image, recaptcha, hcaptcha, mcaptcha, cfturnstile\]，人机验证类型，分别表示图片认证、 recaptcha 、 hcaptcha 、mcaptcha 、和 cloudlfare 的 turnstile。 +- `RECAPTCHA_SECRET`: **""**: recaptcha 服务的密钥，可在 https://www.google.com/recaptcha/admin 获取。 +- `RECAPTCHA_SITEKEY`: **""**: recaptcha 服务的网站密钥 ，可在 https://www.google.com/recaptcha/admin 获取。 +- `RECAPTCHA_URL`: **https://www.google.com/recaptcha/**: 设置 recaptcha 的 url 。 +- `HCAPTCHA_SECRET`: **""**: hcaptcha 服务的密钥，可在 https://www.hcaptcha.com/ 获取。 +- `HCAPTCHA_SITEKEY`: **""**: hcaptcha 服务的网站密钥，可在 https://www.hcaptcha.com/ 获取。 +- `MCAPTCHA_SECRET`: **""**: mCaptcha 服务的密钥。 +- `MCAPTCHA_SITEKEY`: **""**: mCaptcha 服务的网站密钥。 +- `MCAPTCHA_URL` **https://demo.mcaptcha.org/**: 设置 remCaptchacaptcha 的 url 。 +- `CF_TURNSTILE_SECRET` **""**: cloudlfare turnstile 服务的密钥，可在 https://dash.cloudflare.com/?to=/:account/turnstile 获取。 +- `CF_TURNSTILE_SITEKEY` **""**: cloudlfare turnstile 服务的网站密钥 ，可在 https://www.google.com/recaptcha/admin 获取。 ### Service - Expore (`service.explore`) diff --git a/modules/context/captcha.go b/modules/context/captcha.go index 735613504c..07232e9390 100644 --- a/modules/context/captcha.go +++ b/modules/context/captcha.go @@ -14,6 +14,7 @@ import ( "code.gitea.io/gitea/modules/mcaptcha" "code.gitea.io/gitea/modules/recaptcha" "code.gitea.io/gitea/modules/setting" + "code.gitea.io/gitea/modules/turnstile" "gitea.com/go-chi/captcha" ) @@ -47,12 +48,14 @@ func SetCaptchaData(ctx *Context) { ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey ctx.Data["McaptchaSitekey"] = setting.Service.McaptchaSitekey ctx.Data["McaptchaURL"] = setting.Service.McaptchaURL + ctx.Data["CfTurnstileSitekey"] = setting.Service.CfTurnstileSitekey } const ( - gRecaptchaResponseField = "g-recaptcha-response" - hCaptchaResponseField = "h-captcha-response" - mCaptchaResponseField = "m-captcha-response" + gRecaptchaResponseField = "g-recaptcha-response" + hCaptchaResponseField = "h-captcha-response" + mCaptchaResponseField = "m-captcha-response" + cfTurnstileResponseField = "cf-turnstile-response" ) // VerifyCaptcha verifies Captcha data @@ -73,6 +76,8 @@ func VerifyCaptcha(ctx *Context, tpl base.TplName, form interface{}) { valid, err = hcaptcha.Verify(ctx, ctx.Req.Form.Get(hCaptchaResponseField)) case setting.MCaptcha: valid, err = mcaptcha.Verify(ctx, ctx.Req.Form.Get(mCaptchaResponseField)) + case setting.CfTurnstile: + valid, err = turnstile.Verify(ctx, ctx.Req.Form.Get(cfTurnstileResponseField)) default: ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType)) return diff --git a/modules/setting/service.go b/modules/setting/service.go index 7b4bfc5c7b..1d33ac6bce 100644 --- a/modules/setting/service.go +++ b/modules/setting/service.go @@ -46,6 +46,8 @@ var Service = struct { RecaptchaSecret string RecaptchaSitekey string RecaptchaURL string + CfTurnstileSecret string + CfTurnstileSitekey string HcaptchaSecret string HcaptchaSitekey string McaptchaSecret string @@ -137,6 +139,8 @@ 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.CfTurnstileSecret = sec.Key("CF_TURNSTILE_SECRET").MustString("") + Service.CfTurnstileSitekey = sec.Key("CF_TURNSTILE_SITEKEY").MustString("") Service.HcaptchaSecret = sec.Key("HCAPTCHA_SECRET").MustString("") Service.HcaptchaSitekey = sec.Key("HCAPTCHA_SITEKEY").MustString("") Service.McaptchaURL = sec.Key("MCAPTCHA_URL").MustString("https://demo.mcaptcha.org/") diff --git a/modules/setting/setting.go b/modules/setting/setting.go index 23cd90553e..a68a46f7ad 100644 --- a/modules/setting/setting.go +++ b/modules/setting/setting.go @@ -61,6 +61,7 @@ const ( ReCaptcha = "recaptcha" HCaptcha = "hcaptcha" MCaptcha = "mcaptcha" + CfTurnstile = "cfturnstile" ) // settings diff --git a/modules/turnstile/turnstile.go b/modules/turnstile/turnstile.go new file mode 100644 index 0000000000..38d0233446 --- /dev/null +++ b/modules/turnstile/turnstile.go @@ -0,0 +1,92 @@ +// Copyright 2023 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package turnstile + +import ( + "context" + "fmt" + "io" + "net/http" + "net/url" + "strings" + + "code.gitea.io/gitea/modules/json" + "code.gitea.io/gitea/modules/setting" +) + +// Response is the structure of JSON returned from API +type Response struct { + Success bool `json:"success"` + ChallengeTS string `json:"challenge_ts"` + Hostname string `json:"hostname"` + ErrorCodes []ErrorCode `json:"error-codes"` + Action string `json:"login"` + Cdata string `json:"cdata"` +} + +// Verify calls Cloudflare Turnstile API to verify token +func Verify(ctx context.Context, response string) (bool, error) { + // Cloudflare turnstile official access instruction address: https://developers.cloudflare.com/turnstile/get-started/server-side-validation/ + post := url.Values{ + "secret": {setting.Service.CfTurnstileSecret}, + "response": {response}, + } + // Basically a copy of http.PostForm, but with a context + req, err := http.NewRequestWithContext(ctx, http.MethodPost, + "https://challenges.cloudflare.com/turnstile/v0/siteverify", strings.NewReader(post.Encode())) + if err != nil { + return false, fmt.Errorf("Failed to create CAPTCHA request: %w", 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: %w", err) + } + defer resp.Body.Close() + body, err := io.ReadAll(resp.Body) + if err != nil { + return false, fmt.Errorf("Failed to read CAPTCHA response: %w", err) + } + + var jsonResponse Response + if err := json.Unmarshal(body, &jsonResponse); err != nil { + return false, fmt.Errorf("Failed to parse CAPTCHA response: %w", 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 was not passed." + case "invalid-input-secret": + return "The secret parameter was invalid or did not exist." + case "missing-input-response": + return "The response parameter was not passed." + case "invalid-input-response": + return "The response parameter is invalid or has expired." + case "bad-request": + return "The request was rejected because it was malformed." + case "timeout-or-duplicate": + return "The response parameter has already been validated before." + case "internal-error": + return "An internal error happened while validating the response. The request can be retried." + } + return string(e) +} + +// Error fulfills the error interface +func (e ErrorCode) Error() string { + return e.String() +} diff --git a/templates/base/footer.tmpl b/templates/base/footer.tmpl index 4d3e08a597..e3cac806a4 100644 --- a/templates/base/footer.tmpl +++ b/templates/base/footer.tmpl @@ -16,10 +16,13 @@ {{if .EnableCaptcha}} {{if eq .CaptchaType "recaptcha"}} - + {{end}} {{if eq .CaptchaType "hcaptcha"}} - + + {{end}} + {{if eq .CaptchaType "cfturnstile"}} + {{end}} {{end}} diff --git a/templates/user/auth/captcha.tmpl b/templates/user/auth/captcha.tmpl index 87b22a0720..a794c8f543 100644 --- a/templates/user/auth/captcha.tmpl +++ b/templates/user/auth/captcha.tmpl @@ -9,16 +9,20 @@ {{else if eq .CaptchaType "recaptcha"}}
-
+
{{else if eq .CaptchaType "hcaptcha"}}
-
+
{{else if eq .CaptchaType "mcaptcha"}}
{{.locale.Tr "captcha"}}
-
+
+
+{{else if eq .CaptchaType "cfturnstile"}} +
+
{{end}}{{end}} diff --git a/web_src/js/features/captcha.js b/web_src/js/features/captcha.js new file mode 100644 index 0000000000..3da5dbda41 --- /dev/null +++ b/web_src/js/features/captcha.js @@ -0,0 +1,51 @@ +import {isDarkTheme} from '../utils.js'; + +export async function initCaptcha() { + const captchaEl = document.querySelector('#captcha'); + if (!captchaEl) return; + + const siteKey = captchaEl.getAttribute('data-sitekey'); + const isDark = isDarkTheme(); + + const params = { + sitekey: siteKey, + theme: isDark ? 'dark' : 'light' + }; + + switch (captchaEl.getAttribute('data-captcha-type')) { + case 'g-recaptcha': { + if (window.grecaptcha) { + window.grecaptcha.ready(() => { + window.grecaptcha.render(captchaEl, params); + }); + } + break; + } + case 'cf-turnstile': { + if (window.turnstile) { + window.turnstile.render(captchaEl, params); + } + break; + } + case 'h-captcha': { + if (window.hcaptcha) { + window.hcaptcha.render(captchaEl, params); + } + break; + } + case 'm-captcha': { + const {default: mCaptcha} = await import(/* webpackChunkName: "mcaptcha-vanilla-glue" */'@mcaptcha/vanilla-glue'); + mCaptcha.INPUT_NAME = 'm-captcha-response'; + const instanceURL = captchaEl.getAttribute('data-instance-url'); + + mCaptcha.default({ + siteKey: { + instanceUrl: new URL(instanceURL), + key: siteKey, + } + }); + break; + } + default: + } +} diff --git a/web_src/js/features/mcaptcha.js b/web_src/js/features/mcaptcha.js deleted file mode 100644 index 725e2e28ac..0000000000 --- a/web_src/js/features/mcaptcha.js +++ /dev/null @@ -1,16 +0,0 @@ -export async function initMcaptcha() { - const mCaptchaEl = document.querySelector('.m-captcha'); - if (!mCaptchaEl) return; - - const {default: mCaptcha} = await import(/* webpackChunkName: "mcaptcha-vanilla-glue" */'@mcaptcha/vanilla-glue'); - mCaptcha.INPUT_NAME = 'm-captcha-response'; - const siteKey = mCaptchaEl.getAttribute('data-sitekey'); - const instanceURL = mCaptchaEl.getAttribute('data-instance-url'); - - mCaptcha.default({ - siteKey: { - instanceUrl: new URL(instanceURL), - key: siteKey, - } - }); -} diff --git a/web_src/js/index.js b/web_src/js/index.js index 14483f3fa2..74d80776b5 100644 --- a/web_src/js/index.js +++ b/web_src/js/index.js @@ -88,8 +88,8 @@ import {initCommonOrganization} from './features/common-organization.js'; import {initRepoWikiForm} from './features/repo-wiki.js'; import {initRepoCommentForm, initRepository} from './features/repo-legacy.js'; import {initFormattingReplacements} from './features/formatting.js'; -import {initMcaptcha} from './features/mcaptcha.js'; import {initCopyContent} from './features/copycontent.js'; +import {initCaptcha} from './features/captcha.js'; import {initRepositoryActionView} from './components/RepoActionView.vue'; // Run time-critical code as soon as possible. This is safe to do because this @@ -191,7 +191,7 @@ $(document).ready(() => { initRepositoryActionView(); initCommitStatuses(); - initMcaptcha(); + initCaptcha(); initUserAuthLinkAccountView(); initUserAuthOauth2(); diff --git a/web_src/less/_form.less b/web_src/less/_form.less index 3d2ec9fb8a..1a1c1678f8 100644 --- a/web_src/less/_form.less +++ b/web_src/less/_form.less @@ -220,18 +220,24 @@ textarea:focus, } @media @mediaMdAndUp { - .g-recaptcha, - .h-captcha { + .g-recaptcha-style, + .h-captcha-style { margin: 0 auto !important; width: 304px; padding-left: 30px; + + iframe { + border-radius: 5px !important; + width: 302px !important; + height: 76px !important; + } } } @media (max-height: 575px) { #rc-imageselect, - .g-recaptcha, - .h-captcha { + .g-recaptcha-style, + .h-captcha-style { transform: scale(.77); transform-origin: 0 0; }