feat: add link-based configuration emails (#725) (#754)

* feat: add link-based configuration emails (#725)

* fix tests
This commit is contained in:
h44z
2026-09-10 22:04:20 +02:00
committed by GitHub
parent ebeaadd7de
commit 32ef6048fb
23 changed files with 550 additions and 114 deletions
-18
View File
@@ -1,18 +0,0 @@
package handlers
import (
"encoding/base64"
"strings"
)
// Base64UrlDecode decodes a base64 url encoded string.
// In comparison to the standard base64 encoding, the url encoding uses - instead of + and _ instead of /
// as well as . instead of =.
func Base64UrlDecode(in string) string {
in = strings.ReplaceAll(in, "-", "=")
in = strings.ReplaceAll(in, "_", "/")
in = strings.ReplaceAll(in, ".", "+")
output, _ := base64.StdEncoding.DecodeString(in)
return string(output)
}
@@ -383,12 +383,6 @@ func (e AuthEndpoint) setAuthenticatedUser(r *http.Request, user *domain.User, o
// @Router /auth/login [post]
func (e AuthEndpoint) handleLoginPost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
currentSession := e.session.GetData(r.Context())
if currentSession.LoggedIn {
respond.JSON(w, http.StatusOK, model.Error{Code: http.StatusOK, Message: "already logged in"})
return
}
var loginData struct {
Username string `json:"username" binding:"required,min=2"`
Password string `json:"password" binding:"required,min=4"`
@@ -570,7 +564,7 @@ func (e AuthEndpoint) handleWebAuthnCredentialsDelete() http.HandlerFunc {
userIdentifier := domain.UserIdentifier(currentSession.UserIdentifier)
credentialId := Base64UrlDecode(request.Path(r, "id"))
credentialId := domain.Base64UrlDecode(request.Path(r, "id"))
credentials, err := e.webAuthn.RemoveCredential(r.Context(), userIdentifier, credentialId)
if err != nil {
@@ -605,7 +599,7 @@ func (e AuthEndpoint) handleWebAuthnCredentialsPut() http.HandlerFunc {
userIdentifier := domain.UserIdentifier(currentSession.UserIdentifier)
credentialId := Base64UrlDecode(request.Path(r, "id"))
credentialId := domain.Base64UrlDecode(request.Path(r, "id"))
var req model.WebAuthnCredentialRequest
if err := request.BodyJson(r, &req); err != nil {
respond.JSON(w, http.StatusBadRequest,
@@ -2,11 +2,14 @@ package handlers
import (
"context"
"errors"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/h44z/wg-portal/internal/config"
"github.com/h44z/wg-portal/internal/domain"
)
type testSession struct {
@@ -115,3 +118,55 @@ func TestAuthEndpointFrontendUrlUsesBasePathAppMount(t *testing.T) {
t.Fatalf("expected frontend URL %q, got %q", want, got)
}
}
type dummyAuthService struct {
loginErr error
user *domain.User
}
func (d dummyAuthService) GetExternalLoginProviders(_ context.Context) []domain.LoginProviderInfo {
return nil
}
func (d dummyAuthService) PlainLogin(_ context.Context, username, password string) (*domain.User, error) {
if d.loginErr != nil {
return nil, d.loginErr
}
return d.user, nil
}
func (d dummyAuthService) OauthLoginStep1(_ context.Context, _ string) (string, string, string, string, error) {
return "", "", "", "", nil
}
func (d dummyAuthService) OauthLoginStep2(_ context.Context, _, _, _, _ string) (*domain.User, string, error) {
return nil, "", nil
}
func (d dummyAuthService) OauthProviderLogoutUrl(_, _, _ string) (string, bool) {
return "", false
}
type dummyValidator struct{}
func (d dummyValidator) Struct(_ any) error {
return nil
}
func TestAuthEndpointHandleLoginPostRejectsInvalidCredentialsEvenIfSessionDirty(t *testing.T) {
session := &testSession{data: SessionData{
LoggedIn: true,
UserIdentifier: "previous-user",
}}
ep := AuthEndpoint{
session: session,
authService: dummyAuthService{loginErr: errors.New("auth failed")},
validate: dummyValidator{},
}
req := httptest.NewRequest(http.MethodPost, "/api/v0/auth/login", strings.NewReader(`{"username":"admin","password":"wrongpassword"}`))
req.Header.Set("Content-Type", "application/json")
res := httptest.NewRecorder()
ep.handleLoginPost().ServeHTTP(res, req)
if res.Code != http.StatusUnauthorized {
t.Fatalf("expected status %d (Unauthorized), got %d", http.StatusUnauthorized, res.Code)
}
}
@@ -138,7 +138,7 @@ func (e InterfaceEndpoint) handleAllGet() http.HandlerFunc {
// @Router /interface/get/{id} [get]
func (e InterfaceEndpoint) handleSingleGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{
Code: http.StatusInternalServerError, Message: "missing id parameter",
@@ -170,7 +170,7 @@ func (e InterfaceEndpoint) handleSingleGet() http.HandlerFunc {
// @Router /interface/config/{id} [get]
func (e InterfaceEndpoint) handleConfigGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{
Code: http.StatusInternalServerError, Message: "missing id parameter",
@@ -212,7 +212,7 @@ func (e InterfaceEndpoint) handleConfigGet() http.HandlerFunc {
// @Router /interface/{id} [put]
func (e InterfaceEndpoint) handleUpdatePut() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing interface id"})
@@ -293,7 +293,7 @@ func (e InterfaceEndpoint) handleCreatePost() http.HandlerFunc {
// @Router /interface/peers/{id} [get]
func (e InterfaceEndpoint) handlePeersGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{
Code: http.StatusInternalServerError, Message: "missing id parameter",
@@ -326,7 +326,7 @@ func (e InterfaceEndpoint) handlePeersGet() http.HandlerFunc {
// @Router /interface/{id} [delete]
func (e InterfaceEndpoint) handleDelete() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing interface id"})
@@ -358,7 +358,7 @@ func (e InterfaceEndpoint) handleDelete() http.HandlerFunc {
// @Router /interface/{id}/save-config [post]
func (e InterfaceEndpoint) handleSaveConfigPost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing interface id"})
@@ -391,7 +391,7 @@ func (e InterfaceEndpoint) handleSaveConfigPost() http.HandlerFunc {
// @Router /interface/{id}/apply-peer-defaults [post]
func (e InterfaceEndpoint) handleApplyPeerDefaultsPost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing interface id"})
@@ -438,7 +438,7 @@ func (e InterfaceEndpoint) handleApplyPeerDefaultsPost() http.HandlerFunc {
// @Router /interface/{id}/create-default-peers [post]
func (e InterfaceEndpoint) handleCreateDefaultPeersPost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing interface id"})
+10 -10
View File
@@ -107,7 +107,7 @@ func (e PeerEndpoint) RegisterRoutes(g *routegroup.Bundle) {
// @Router /peer/iface/{iface}/all [get]
func (e PeerEndpoint) handleAllGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
interfaceId := Base64UrlDecode(request.Path(r, "iface"))
interfaceId := domain.Base64UrlDecode(request.Path(r, "iface"))
if interfaceId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing iface parameter"})
@@ -138,7 +138,7 @@ func (e PeerEndpoint) handleAllGet() http.HandlerFunc {
// @Router /peer/{id} [get]
func (e PeerEndpoint) handleSingleGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
peerId := Base64UrlDecode(request.Path(r, "id"))
peerId := domain.Base64UrlDecode(request.Path(r, "id"))
if peerId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing id parameter"})
@@ -169,7 +169,7 @@ func (e PeerEndpoint) handleSingleGet() http.HandlerFunc {
// @Router /peer/iface/{iface}/prepare [get]
func (e PeerEndpoint) handlePrepareGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
interfaceId := Base64UrlDecode(request.Path(r, "iface"))
interfaceId := domain.Base64UrlDecode(request.Path(r, "iface"))
if interfaceId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing iface parameter"})
@@ -201,7 +201,7 @@ func (e PeerEndpoint) handlePrepareGet() http.HandlerFunc {
// @Router /peer/iface/{iface}/new [post]
func (e PeerEndpoint) handleCreatePost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
interfaceId := Base64UrlDecode(request.Path(r, "iface"))
interfaceId := domain.Base64UrlDecode(request.Path(r, "iface"))
if interfaceId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing iface parameter"})
@@ -249,7 +249,7 @@ func (e PeerEndpoint) handleCreatePost() http.HandlerFunc {
// @Router /peer/iface/{iface}/multiplenew [post]
func (e PeerEndpoint) handleCreateMultiplePost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
interfaceId := Base64UrlDecode(request.Path(r, "iface"))
interfaceId := domain.Base64UrlDecode(request.Path(r, "iface"))
if interfaceId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing iface parameter"})
@@ -292,7 +292,7 @@ func (e PeerEndpoint) handleCreateMultiplePost() http.HandlerFunc {
// @Router /peer/{id} [put]
func (e PeerEndpoint) handleUpdatePut() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
peerId := Base64UrlDecode(request.Path(r, "id"))
peerId := domain.Base64UrlDecode(request.Path(r, "id"))
if peerId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing id parameter"})
@@ -339,7 +339,7 @@ func (e PeerEndpoint) handleUpdatePut() http.HandlerFunc {
// @Router /peer/{id} [delete]
func (e PeerEndpoint) handleDelete() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{Code: http.StatusBadRequest, Message: "missing peer id"})
return
@@ -370,7 +370,7 @@ func (e PeerEndpoint) handleDelete() http.HandlerFunc {
// @Router /peer/config/{id} [get]
func (e PeerEndpoint) handleConfigGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{
Code: http.StatusInternalServerError, Message: "missing id parameter",
@@ -415,7 +415,7 @@ func (e PeerEndpoint) handleConfigGet() http.HandlerFunc {
// @Router /peer/config-qr/{id} [get]
func (e PeerEndpoint) handleQrCodeGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{
Code: http.StatusInternalServerError, Message: "missing id parameter",
@@ -504,7 +504,7 @@ func (e PeerEndpoint) handleEmailPost() http.HandlerFunc {
// @Router /peer/iface/{iface}/stats [get]
func (e PeerEndpoint) handleStatsGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
interfaceId := Base64UrlDecode(request.Path(r, "iface"))
interfaceId := domain.Base64UrlDecode(request.Path(r, "iface"))
if interfaceId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusBadRequest, Message: "missing iface parameter"})
@@ -125,7 +125,7 @@ func (e UserEndpoint) handleAllGet() http.HandlerFunc {
// @Router /user/{id} [get]
func (e UserEndpoint) handleSingleGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{Code: http.StatusBadRequest, Message: "missing user id"})
return
@@ -156,7 +156,7 @@ func (e UserEndpoint) handleSingleGet() http.HandlerFunc {
// @Router /user/{id} [put]
func (e UserEndpoint) handleUpdatePut() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{Code: http.StatusBadRequest, Message: "missing user id"})
return
@@ -236,7 +236,7 @@ func (e UserEndpoint) handleCreatePost() http.HandlerFunc {
// @Router /user/{id}/peers [get]
func (e UserEndpoint) handlePeersGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -267,7 +267,7 @@ func (e UserEndpoint) handlePeersGet() http.HandlerFunc {
// @Router /user/{id}/stats [get]
func (e UserEndpoint) handleStatsGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -298,7 +298,7 @@ func (e UserEndpoint) handleStatsGet() http.HandlerFunc {
// @Router /user/{id}/interfaces [get]
func (e UserEndpoint) handleInterfacesGet() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -329,7 +329,7 @@ func (e UserEndpoint) handleInterfacesGet() http.HandlerFunc {
// @Router /user/{id} [delete]
func (e UserEndpoint) handleDelete() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
id := Base64UrlDecode(request.Path(r, "id"))
id := domain.Base64UrlDecode(request.Path(r, "id"))
if id == "" {
respond.JSON(w, http.StatusBadRequest, model.Error{Code: http.StatusBadRequest, Message: "missing user id"})
return
@@ -358,7 +358,7 @@ func (e UserEndpoint) handleDelete() http.HandlerFunc {
// @Router /user/{id}/api/enable [post]
func (e UserEndpoint) handleApiEnablePost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -388,7 +388,7 @@ func (e UserEndpoint) handleApiEnablePost() http.HandlerFunc {
// @Router /user/{id}/api/disable [post]
func (e UserEndpoint) handleApiDisablePost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -418,7 +418,7 @@ func (e UserEndpoint) handleApiDisablePost() http.HandlerFunc {
// @Router /user/{id}/change-password [post]
func (e UserEndpoint) handleChangePasswordPost() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
userId := Base64UrlDecode(request.Path(r, "id"))
userId := domain.Base64UrlDecode(request.Path(r, "id"))
if userId == "" {
respond.JSON(w, http.StatusBadRequest,
model.Error{Code: http.StatusInternalServerError, Message: "missing id parameter"})
@@ -110,7 +110,7 @@ func (h AuthenticationHandler) UserIdMatch(idParameter string) func(next http.Ha
}
sessionUserId := domain.UserIdentifier(session.UserIdentifier)
requestUserId := domain.UserIdentifier(Base64UrlDecode(request.Path(r, idParameter)))
requestUserId := domain.UserIdentifier(domain.Base64UrlDecode(request.Path(r, idParameter)))
if sessionUserId != requestUserId {
// Abort the request with the appropriate error code
+19 -1
View File
@@ -6,6 +6,7 @@ import (
"io"
"log/slog"
"net/mail"
"net/url"
"github.com/h44z/wg-portal/internal/config"
"github.com/h44z/wg-portal/internal/domain"
@@ -135,7 +136,8 @@ func (m Manager) sendPeerEmail(
mailOptions domain.MailOptions
)
if linkOnly {
txtMail, htmlMail, err = m.tplHandler.GetConfigMail(user, "deep link TBD")
configDownloadLink := m.getPeerConfigDownloadLink(peer.Identifier, style)
txtMail, htmlMail, err = m.tplHandler.GetConfigMail(user, configDownloadLink)
if err != nil {
return fmt.Errorf("failed to get mail body: %w", err)
}
@@ -182,6 +184,22 @@ func (m Manager) sendPeerEmail(
return nil
}
// getPeerConfigDownloadLink builds an absolute link that points to the peer configuration download
// page of the WireGuard Portal web frontend. The link is used in link-only emails.
//
// The link is a "deep link" into the single-page application (hash based routing). When the recipient
// opens the link while not being authenticated, the frontend redirects them to the login page first and
// only starts the configuration download after a successful authentication.
func (m Manager) getPeerConfigDownloadLink(peerId domain.PeerIdentifier, style string) string {
encodedId := domain.Base64UrlEncode(string(peerId))
link := fmt.Sprintf("%s%s/app/#/peer/config/%s",
m.cfg.Web.ExternalUrl, m.cfg.Web.BasePath, encodedId)
if style != "" {
link += "?style=" + url.QueryEscape(style)
}
return link
}
func (m Manager) resolveEmail(ctx context.Context, peer *domain.Peer) (string, domain.User) {
user, err := m.users.GetUser(ctx, peer.UserIdentifier)
if err != nil {
+103
View File
@@ -0,0 +1,103 @@
package mail
import (
"io"
"strings"
"testing"
"github.com/h44z/wg-portal/internal/config"
"github.com/h44z/wg-portal/internal/domain"
)
func Test_base64UrlEncode_isReversibleWithHandlerDecode(t *testing.T) {
inputs := []string{
"peer-identifier",
"aGVsbG8=", // ensure padding characters are handled
"abc/def+ghi", // ensure + and / are handled
"wgTestKey1234567890==",
}
for _, in := range inputs {
encoded := domain.Base64UrlEncode(in)
// The URL-safe variant must not contain characters that are unsafe in URLs.
if strings.ContainsAny(encoded, "+/=") {
t.Fatalf("encoded value %q still contains unsafe characters", encoded)
}
decoded := domain.Base64UrlDecode(encoded)
if decoded != in {
t.Fatalf("round trip failed: got %q, want %q (encoded: %q)", decoded, in, encoded)
}
}
}
func Test_getPeerConfigDownloadLink(t *testing.T) {
tests := []struct {
name string
externalUrl string
basePath string
peerId domain.PeerIdentifier
style string
want string
}{
{
name: "no base path",
externalUrl: "https://wg.example.com",
basePath: "",
peerId: "peer1",
style: "wgquick",
want: "https://wg.example.com/app/#/peer/config/" + domain.Base64UrlEncode("peer1") + "?style=wgquick",
},
{
name: "with base path",
externalUrl: "https://wg.example.com",
basePath: "/wg",
peerId: "peer1",
style: "",
want: "https://wg.example.com/wg/app/#/peer/config/" + domain.Base64UrlEncode("peer1"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
cfg := &config.Config{}
cfg.Web.ExternalUrl = tt.externalUrl
cfg.Web.BasePath = tt.basePath
m := Manager{cfg: cfg}
got := m.getPeerConfigDownloadLink(tt.peerId, tt.style)
if got != tt.want {
t.Fatalf("getPeerConfigDownloadLink() = %q, want %q", got, tt.want)
}
})
}
}
func Test_GetConfigMail_containsLink(t *testing.T) {
handler, err := newTemplateHandler("https://wg.example.com", "WireGuard Portal", "")
if err != nil {
t.Fatalf("failed to create template handler: %v", err)
}
link := "https://wg.example.com/app/#/peer/config/abc?style=wgquick"
txtReader, htmlReader, err := handler.GetConfigMail(&domain.User{Firstname: "John", Lastname: "Doe"}, link)
if err != nil {
t.Fatalf("failed to render link mail: %v", err)
}
txt, _ := io.ReadAll(txtReader)
html, _ := io.ReadAll(htmlReader)
if !strings.Contains(string(txt), link) {
t.Errorf("text link mail does not contain the generated link.\n%s", string(txt))
}
if !strings.Contains(string(html), link) {
t.Errorf("html link mail does not contain the generated link.\n%s", string(html))
}
// The link mail must not reference the placeholder that was used before the fix.
if strings.Contains(string(txt), "deep link TBD") || strings.Contains(string(html), "deep link TBD") {
t.Errorf("link mail still contains the placeholder link")
}
}
@@ -80,7 +80,7 @@
<tr>
<td class="td container" style="width:650px; min-width:650px; font-size:0pt; line-height:0pt; margin:0; font-weight:normal; padding:55px 0px;">
<!-- Article / Image On The Left - Copy On The Right -->
<!-- Article / Copy + Download Link -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td style="padding-bottom: 10px;">
@@ -89,28 +89,28 @@
<td class="tbrr p30-15" style="padding: 60px 30px; border-radius:26px 26px 0px 0px;" bgcolor="#ffffff">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<th class="column-top" width="210" style="font-size:0pt; line-height:0pt; padding:0; margin:0; font-weight:normal; vertical-align:top;">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
{{if $.User.Firstname}}
<td class="h4 pb20" style="color:#000000; font-family:'Muli', Arial,sans-serif; font-size:20px; line-height:28px; text-align:left; padding-bottom:20px;">Hello {{$.User.Firstname}} {{$.User.Lastname}}</td>
{{else}}
<td class="h4 pb20" style="color:#000000; font-family:'Muli', Arial,sans-serif; font-size:20px; line-height:28px; text-align:left; padding-bottom:20px;">Hello</td>
{{end}}
</tr>
<tr>
<td class="text pb20" style="color:#000000; font-family:Arial,sans-serif; font-size:14px; line-height:26px; text-align:left; padding-bottom:20px;">You or your administrator probably requested this VPN configuration. Use the button below to download your personal WireGuard configuration file and open it in the WireGuard VPN client to establish a secure VPN connection.</td>
</tr>
<!-- Button -->
<tr>
<td align="left">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="fluid-img" style="font-size:0pt; line-height:0pt; text-align:left;"><img src="cid:{{$.QrcodePngName}}" width="210" height="210" border="0" alt="" /></td>
<td class="blue-button text-button" style="background:#000000; color:#ffffff; font-family:'Muli', Arial,sans-serif; font-size:14px; line-height:18px; padding:12px 30px; text-align:center; border-radius:0px 22px 22px 22px; font-weight:bold;"><a href="{{$.Link}}" target="_blank" rel="noopener noreferrer" class="link-white" style="color:#ffffff; text-decoration:none;"><span class="link-white" style="color:#ffffff; text-decoration:none;">Download VPN Configuration</span></a></td>
</tr>
</table>
</th>
<th class="column-empty2" width="30" style="font-size:0pt; line-height:0pt; padding:0; margin:0; font-weight:normal; vertical-align:top;"></th>
<th class="column-top" width="280" style="font-size:0pt; line-height:0pt; padding:0; margin:0; font-weight:normal; vertical-align:top;">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
{{if $.User.Firstname}}
<td class="h4 pb20" style="color:#000000; font-family:'Muli', Arial,sans-serif; font-size:20px; line-height:28px; text-align:left; padding-bottom:20px;">Hello {{$.User.Firstname}} {{$.User.Lastname}}</td>
{{else}}
<td class="h4 pb20" style="color:#000000; font-family:'Muli', Arial,sans-serif; font-size:20px; line-height:28px; text-align:left; padding-bottom:20px;">Hello</td>
{{end}}
</tr>
<tr>
<td class="text pb20" style="color:#000000; font-family:Arial,sans-serif; font-size:14px; line-height:26px; text-align:left; padding-bottom:20px;">You or your administrator probably requested this VPN configuration. Scan the Qrcode or open the attached configuration file ({{$.Peer.GetConfigFileName}}) in the WireGuard VPN client to establish a secure VPN connection.</td>
</tr>
</table>
</th>
</td>
</tr>
<!-- END Button -->
<tr>
<td class="text" style="color:#000000; font-family:Arial,sans-serif; font-size:12px; line-height:22px; text-align:left; padding-top:20px; word-break:break-all;">If the button does not work, copy and paste the following link into your browser:<br /><a href="{{$.Link}}" target="_blank" rel="noopener noreferrer" class="link" style="color:#000000; text-decoration:underline;">{{$.Link}}</a></td>
</tr>
</table>
</td>
@@ -119,7 +119,7 @@
</td>
</tr>
</table>
<!-- END Article / Image On The Left - Copy On The Right -->
<!-- END Article / Copy + Download Link -->
<!-- Two Columns / Articles -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
@@ -184,4 +184,4 @@
</tr>
</table>
</body>
</html>
</html>
@@ -5,8 +5,10 @@ Hello,
{{end}}
You or your administrator probably requested this VPN configuration.
Scan the attached Qrcode or open the attached configuration file ({{$.ConfigFileName}})
in the WireGuard VPN client to establish a secure VPN connection.
Follow the link below to download your personal WireGuard configuration file and open it
in the WireGuard VPN client to establish a secure VPN connection:
{{$.Link}}
@@ -21,4 +23,4 @@ https://www.wireguard.com/install/
This mail was generated by {{$.PortalName}}.
{{$.PortalUrl}}
{{$.PortalUrl}}
+29
View File
@@ -0,0 +1,29 @@
package domain
import (
"encoding/base64"
"strings"
)
// Base64UrlDecode decodes a base64 url encoded string.
// In comparison to the standard base64 encoding, the url encoding uses - instead of + and _ instead of /
// as well as . instead of =.
func Base64UrlDecode(in string) string {
in = strings.ReplaceAll(in, "-", "=")
in = strings.ReplaceAll(in, "_", "/")
in = strings.ReplaceAll(in, ".", "+")
output, _ := base64.StdEncoding.DecodeString(in)
return string(output)
}
// Base64UrlEncode encodes the given input using the URL-safe base64 variant that the WireGuard Portal
// API expects. In comparison to the standard base64 encoding, it uses . instead of +, _ instead of /
// and - instead of =.
func Base64UrlEncode(in string) string {
out := base64.StdEncoding.EncodeToString([]byte(in))
out = strings.ReplaceAll(out, "+", ".")
out = strings.ReplaceAll(out, "/", "_")
out = strings.ReplaceAll(out, "=", "-")
return out
}