forked from Silverfish/proton-bridge
113 lines
3.8 KiB
Go
113 lines
3.8 KiB
Go
// Copyright (c) 2022 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package message
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestHeaderLines(t *testing.T) {
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want := [][]byte{
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[]byte("To: somebody\r\n"),
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[]byte("From: somebody else\r\n"),
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[]byte("Subject: RE: this is\r\n\ta multiline field: with colon\r\n\tor: many: more: colons\r\n"),
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[]byte("X-Special: \r\n\tNothing on the first line\r\n\tbut has something on the other lines\r\n"),
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[]byte("\r\n"),
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}
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var header []byte
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for _, line := range want {
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header = append(header, line...)
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}
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assert.Equal(t, want, HeaderLines(header))
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}
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func TestHeaderLinesMultilineFilename(t *testing.T) {
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const header = "Content-Type: application/msword; name=\"this is a very long\nfilename.doc\""
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assert.Equal(t, [][]byte{
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[]byte("Content-Type: application/msword; name=\"this is a very long\nfilename.doc\""),
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}, HeaderLines([]byte(header)))
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}
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func TestHeaderLinesMultilineFilenameWithColon(t *testing.T) {
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const header = "Content-Type: application/msword; name=\"this is a very long\nfilename: too long.doc\""
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assert.Equal(t, [][]byte{
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[]byte("Content-Type: application/msword; name=\"this is a very long\nfilename: too long.doc\""),
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}, HeaderLines([]byte(header)))
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}
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func TestHeaderLinesMultilineFilenameWithColonAndNewline(t *testing.T) {
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const header = "Content-Type: application/msword; name=\"this is a very long\nfilename: too long.doc\"\n"
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assert.Equal(t, [][]byte{
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[]byte("Content-Type: application/msword; name=\"this is a very long\nfilename: too long.doc\"\n"),
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}, HeaderLines([]byte(header)))
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}
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func TestHeaderLinesMultipleMultilineFilenames(t *testing.T) {
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const header = `Content-Type: application/msword; name="=E5=B8=B6=E6=9C=89=E5=A4=96=E5=9C=8B=E5=AD=97=E7=AC=A6=E7=9A=84=E9=99=84=E4=
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=BB=B6.DOC"
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Content-Transfer-Encoding: base64
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Content-Disposition: attachment; filename="=E5=B8=B6=E6=9C=89=E5=A4=96=E5=9C=8B=E5=AD=97=E7=AC=A6=E7=9A=84=E9=99=84=E4=
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=BB=B6.DOC"
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Content-ID: <>
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`
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assert.Equal(t, [][]byte{
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[]byte("Content-Type: application/msword; name=\"=E5=B8=B6=E6=9C=89=E5=A4=96=E5=9C=8B=E5=AD=97=E7=AC=A6=E7=9A=84=E9=99=84=E4=\n=BB=B6.DOC\"\n"),
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[]byte("Content-Transfer-Encoding: base64\n"),
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[]byte("Content-Disposition: attachment; filename=\"=E5=B8=B6=E6=9C=89=E5=A4=96=E5=9C=8B=E5=AD=97=E7=AC=A6=E7=9A=84=E9=99=84=E4=\n=BB=B6.DOC\"\n"),
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[]byte("Content-ID: <>\n"),
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}, HeaderLines([]byte(header)))
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}
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func TestReadHeaderBody(t *testing.T) {
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const data = "key: value\r\n\r\nbody\n"
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header, body, err := readHeaderBody([]byte(data))
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assert.NoError(t, err)
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assert.Equal(t, 1, header.Len())
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assert.Equal(t, "value", header.Get("key"))
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assert.Equal(t, []byte("body\n"), body)
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}
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func TestReadHeaderBodyWithoutHeader(t *testing.T) {
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const data = "body\n"
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header, body, err := readHeaderBody([]byte(data))
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assert.NoError(t, err)
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assert.Equal(t, 0, header.Len())
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assert.Equal(t, []byte(data), body)
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}
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func TestReadHeaderBodyInvalidHeader(t *testing.T) {
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const data = "value\r\n\r\nbody\n"
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header, body, err := readHeaderBody([]byte(data))
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assert.NoError(t, err)
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assert.Equal(t, 0, header.Len())
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assert.Equal(t, []byte(data), body)
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}
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