package handlers import ( "html/template" "net/http" "github.com/gorilla/csrf" "github.com/nicksnyder/go-i18n/v2/i18n" log "github.com/sirupsen/logrus" ) type IndexHandler struct { bundle *i18n.Bundle } func NewIndexHandler(bundle *i18n.Bundle) *IndexHandler { return &IndexHandler{bundle: bundle} } func (i *IndexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) { localizer := i18n.NewLocalizer(i.bundle, r.Header.Get("Accept-Language")) csrGenTitle := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "CSRGenTitle", Other: "CSR generation in browser", }}) nameLabel := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "NameLabel", Other: "Your name", }}) nameHelpText := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "NameHelpText", Other: "Please input your name as it should be added to your certificate", }}) passwordLabel := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "PasswordLabel", Other: "Password for your client certificate", }}) rsaKeySizeLegend := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "RSAKeySizeLabel", Other: "RSA Key Size", }}) rsa3072Label := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "RSA3072Label", Other: "3072 Bit", }}) rsa2048Label := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "RSA2048Label", Other: "2048 Bit (not recommended)", }}) rsa4096Label := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "RSA4096Label", Other: "4096 Bit", }}) rsaHelpText := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "RSAHelpText", Other: "An RSA key pair will be generated in your browser. Longer key" + " sizes provide better security but take longer to generate.", }}) csrButtonLabel := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "CSRButtonLabel", Other: "Generate signing request", }}) statusLoading := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "StatusLoading", Other: "Loading ...", }}) downloadLabel := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "DownloadLabel", Other: "Download", }}) downloadDescription := localizer.MustLocalize(&i18n.LocalizeConfig{DefaultMessage: &i18n.Message{ ID: "DownloadDescription", Other: "Your key material is ready for download. The downloadable file contains your private key and your" + " certificate encrypted with your password. You can now use the file to install your certificate in your" + " browser or other applications.", }}) t := template.Must(template.ParseFiles("templates/index.html")) err := t.Execute(w, map[string]interface{}{ "Title": csrGenTitle, "NameLabel": nameLabel, "NameHelpText": nameHelpText, "PasswordLabel": passwordLabel, "RSAKeySizeLegend": rsaKeySizeLegend, "RSA3072Label": rsa3072Label, "RSA2048Label": rsa2048Label, "RSA4096Label": rsa4096Label, "RSAHelpText": rsaHelpText, "CSRButtonLabel": csrButtonLabel, "StatusLoading": statusLoading, "DownloadDescription": downloadDescription, "DownloadLabel": downloadLabel, csrf.TemplateTag: csrf.TemplateField(r), }) if err != nil { log.Panic(err) } }