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