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	Since `modules/context` has to depend on `models` and many other packages, it should be moved from `modules/context` to `services/context` according to design principles. There is no logic code change on this PR, only move packages. - Move `code.gitea.io/gitea/modules/context` to `code.gitea.io/gitea/services/context` - Move `code.gitea.io/gitea/modules/contexttest` to `code.gitea.io/gitea/services/contexttest` because of depending on context - Move `code.gitea.io/gitea/modules/upload` to `code.gitea.io/gitea/services/context/upload` because of depending on context (cherry picked from commit 29f149bd9f517225a3c9f1ca3fb0a7b5325af696) Conflicts: routers/api/packages/alpine/alpine.go routers/api/v1/repo/issue_reaction.go routers/install/install.go routers/web/admin/config.go routers/web/passkey.go routers/web/repo/search.go routers/web/repo/setting/default_branch.go routers/web/user/home.go routers/web/user/profile.go tests/integration/editor_test.go tests/integration/integration_test.go tests/integration/mirror_push_test.go trivial context conflicts also modified all other occurrences in Forgejo specific files
		
			
				
	
	
		
			93 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			93 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package context
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import (
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	"fmt"
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	"sync"
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	"code.gitea.io/gitea/modules/base"
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	"code.gitea.io/gitea/modules/cache"
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	"code.gitea.io/gitea/modules/hcaptcha"
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	"code.gitea.io/gitea/modules/log"
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	"code.gitea.io/gitea/modules/mcaptcha"
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	"code.gitea.io/gitea/modules/recaptcha"
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	"code.gitea.io/gitea/modules/setting"
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	"code.gitea.io/gitea/modules/turnstile"
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	"gitea.com/go-chi/captcha"
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)
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var (
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	imageCaptchaOnce sync.Once
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	cpt              *captcha.Captcha
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)
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// GetImageCaptcha returns global image captcha
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func GetImageCaptcha() *captcha.Captcha {
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	imageCaptchaOnce.Do(func() {
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		cpt = captcha.NewCaptcha(captcha.Options{
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			SubURL: setting.AppSubURL,
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		})
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		cpt.Store = cache.GetCache()
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	})
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	return cpt
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}
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// SetCaptchaData sets common captcha data
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func SetCaptchaData(ctx *Context) {
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	if !setting.Service.EnableCaptcha {
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		return
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	}
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	ctx.Data["EnableCaptcha"] = setting.Service.EnableCaptcha
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	ctx.Data["RecaptchaURL"] = setting.Service.RecaptchaURL
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	ctx.Data["Captcha"] = GetImageCaptcha()
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	ctx.Data["CaptchaType"] = setting.Service.CaptchaType
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	ctx.Data["RecaptchaSitekey"] = setting.Service.RecaptchaSitekey
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	ctx.Data["HcaptchaSitekey"] = setting.Service.HcaptchaSitekey
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	ctx.Data["McaptchaSitekey"] = setting.Service.McaptchaSitekey
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	ctx.Data["McaptchaURL"] = setting.Service.McaptchaURL
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	ctx.Data["CfTurnstileSitekey"] = setting.Service.CfTurnstileSitekey
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}
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const (
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	gRecaptchaResponseField  = "g-recaptcha-response"
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	hCaptchaResponseField    = "h-captcha-response"
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	mCaptchaResponseField    = "m-captcha-response"
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	cfTurnstileResponseField = "cf-turnstile-response"
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)
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// VerifyCaptcha verifies Captcha data
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// No-op if captchas are not enabled
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func VerifyCaptcha(ctx *Context, tpl base.TplName, form any) {
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	if !setting.Service.EnableCaptcha {
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		return
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	}
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	var valid bool
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	var err error
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	switch setting.Service.CaptchaType {
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	case setting.ImageCaptcha:
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		valid = GetImageCaptcha().VerifyReq(ctx.Req)
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	case setting.ReCaptcha:
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		valid, err = recaptcha.Verify(ctx, ctx.Req.Form.Get(gRecaptchaResponseField))
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	case setting.HCaptcha:
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		valid, err = hcaptcha.Verify(ctx, ctx.Req.Form.Get(hCaptchaResponseField))
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	case setting.MCaptcha:
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		valid, err = mcaptcha.Verify(ctx, ctx.Req.Form.Get(mCaptchaResponseField))
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	case setting.CfTurnstile:
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		valid, err = turnstile.Verify(ctx, ctx.Req.Form.Get(cfTurnstileResponseField))
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	default:
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		ctx.ServerError("Unknown Captcha Type", fmt.Errorf("Unknown Captcha Type: %s", setting.Service.CaptchaType))
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		return
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	}
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	if err != nil {
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		log.Debug("%v", err)
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	}
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	if !valid {
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		ctx.Data["Err_Captcha"] = true
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		ctx.RenderWithErr(ctx.Tr("form.captcha_incorrect"), tpl, form)
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	}
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}
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