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UTF-8 headers

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binwiederhier 2023-04-21 18:45:27 -04:00
parent 91d2603fe0
commit cfa8d92af1
4 changed files with 33 additions and 5 deletions
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1
server/errors.go
View file

@ -106,6 +106,7 @@ var (
errHTTPBadRequestNotAPaidUser = &errHTTP{40027, http.StatusBadRequest, "invalid request: not a paid user", "", nil}
errHTTPBadRequestBillingRequestInvalid = &errHTTP{40028, http.StatusBadRequest, "invalid request: not a valid billing request", "", nil}
errHTTPBadRequestBillingSubscriptionExists = &errHTTP{40029, http.StatusBadRequest, "invalid request: billing subscription already exists", "", nil}
errHTTPBadRequestInvalidMimeHeader = &errHTTP{40030, http.StatusBadRequest, "invalid request: invalid MIME encoding of header", "", nil}
errHTTPNotFound = &errHTTP{40401, http.StatusNotFound, "page not found", "", nil}
errHTTPUnauthorized = &errHTTP{40101, http.StatusUnauthorized, "unauthorized", "https://ntfy.sh/docs/publish/#authentication", nil}
errHTTPForbidden = &errHTTP{40301, http.StatusForbidden, "forbidden", "https://ntfy.sh/docs/publish/#authentication", nil}

13
server/server.go
View file

@ -843,10 +843,17 @@ func (s *Server) forwardPollRequest(v *visitor, m *message) {
func (s *Server) parsePublishParams(r *http.Request, m *message) (cache bool, firebase bool, email string, unifiedpush bool, err *errHTTP) {
cache = readBoolParam(r, true, "x-cache", "cache")
firebase = readBoolParam(r, true, "x-firebase", "firebase")
m.Title = readParam(r, "x-title", "title", "t")
m.Click = readParam(r, "x-click", "click")
icon := readParam(r, "x-icon", "icon")
filename := readParam(r, "x-filename", "filename", "file", "f")
title := readParam(r, "x-title", "title", "t")
if title != "" {
title, err := mimeDecoder.DecodeHeader(title)
if err != nil {
return false, false, "", false, errHTTPBadRequestInvalidMimeHeader.Wrap("invalid X-Title header: %s", err.Error())
}
m.Title = title
}
attach := readParam(r, "x-attach", "attach", "a")
if attach != "" || filename != "" {
m.Attachment = &attachment{}
@ -884,6 +891,10 @@ func (s *Server) parsePublishParams(r *http.Request, m *message) (cache bool, fi
}
messageStr := strings.ReplaceAll(readParam(r, "x-message", "message", "m"), "\\n", "\n")
if messageStr != "" {
messageStr, err := mimeDecoder.DecodeHeader(messageStr)
if err != nil {
return false, false, "", false, errHTTPBadRequestInvalidMimeHeader.Wrap("invalid X-Message header: %s", err.Error())
}
m.Message = messageStr
}
var e error

21
server/server_test.go
View file

@ -21,8 +21,6 @@ import (
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"heckel.io/ntfy/log"
"heckel.io/ntfy/util"
@ -2106,8 +2104,8 @@ func TestServer_PublishWhileUpdatingStatsWithLotsOfMessages(t *testing.T) {
start = time.Now()
response := request(t, s, "PUT", "/mytopic", "some body", nil)
m := toMessage(t, response.Body.String())
assert.Equal(t, "some body", m.Message)
assert.True(t, time.Since(start) < 100*time.Millisecond)
require.Equal(t, "some body", m.Message)
require.True(t, time.Since(start) < 100*time.Millisecond)
log.Info("Done: Publishing message; took %s", time.Since(start).Round(time.Millisecond))
// Wait for all goroutines
@ -2469,6 +2467,21 @@ func TestServer_MessageCountPersistence(t *testing.T) {
require.Equal(t, int64(1234), s.messages)
}
func TestServer_PublishWithUTF8MimeHeader(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
response := request(t, s, "POST", "/mytopic", "some attachment", map[string]string{
"X-Filename": "some attachment.txt",
"X-Message": "=?UTF-8?B?8J+HqfCfh6o=?=",
"X-Title": "=?UTF-8?B?bnRmeSDlvojmo5I=?=, no really I mean it! =?UTF-8?Q?This is q=C3=BC=C3=B6ted-print=C3=A4ble.?=",
})
require.Equal(t, 200, response.Code)
m := toMessage(t, response.Body.String())
require.Equal(t, "🇩🇪", m.Message)
require.Equal(t, "ntfy 很棒, no really I mean it! This is qüöted-printäble.", m.Title)
require.Equal(t, "some attachment.txt", m.Attachment.Name)
}
func newTestConfig(t *testing.T) *Config {
conf := NewConfig()
conf.BaseURL = "http://127.0.0.1:12345"

3
server/util.go
View file

@ -5,11 +5,14 @@ import (
"fmt"
"heckel.io/ntfy/util"
"io"
"mime"
"net/http"
"net/netip"
"strings"
)
var mimeDecoder mime.WordDecoder
func readBoolParam(r *http.Request, defaultValue bool, names ...string) bool {
value := strings.ToLower(readParam(r, names...))
if value == "" {