// Copyright (c) 2021 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ProtonMail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with ProtonMail Bridge. If not, see .
package message
import (
"bytes"
"io/ioutil"
"testing"
"github.com/ProtonMail/gopenpgp/v2/crypto"
"github.com/stretchr/testify/require"
)
func TestEncryptRFC822(t *testing.T) {
literal, err := ioutil.ReadFile("testdata/text_plain_latin1.eml")
require.NoError(t, err)
key, err := crypto.GenerateKey("name", "email", "rsa", 2048)
require.NoError(t, err)
kr, err := crypto.NewKeyRing(key)
require.NoError(t, err)
enc, err := EncryptRFC822(kr, bytes.NewReader(literal))
require.NoError(t, err)
section(t, enc).
expectContentType(is(`text/plain`)).
expectContentTypeParam(`charset`, is(`utf-8`)).
expectBody(decryptsTo(kr, `ééééééé`))
}
func TestEncryptRFC822Multipart(t *testing.T) {
literal, err := ioutil.ReadFile("testdata/multipart_alternative_nested.eml")
require.NoError(t, err)
key, err := crypto.GenerateKey("name", "email", "rsa", 2048)
require.NoError(t, err)
kr, err := crypto.NewKeyRing(key)
require.NoError(t, err)
enc, err := EncryptRFC822(kr, bytes.NewReader(literal))
require.NoError(t, err)
section(t, enc).
expectContentType(is(`multipart/alternative`))
section(t, enc, 1).
expectContentType(is(`multipart/alternative`))
section(t, enc, 1, 1).
expectContentType(is(`text/plain`)).
expectBody(decryptsTo(kr, "*multipart 1.1*\n\n"))
section(t, enc, 1, 2).
expectContentType(is(`text/html`)).
expectBody(decryptsTo(kr, `
multipart 1.2
`))
section(t, enc, 2).
expectContentType(is(`multipart/alternative`))
section(t, enc, 2, 1).
expectContentType(is(`text/plain`)).
expectBody(decryptsTo(kr, "*multipart 2.1*\n\n"))
section(t, enc, 2, 2).
expectContentType(is(`text/html`)).
expectBody(decryptsTo(kr, `
multipart 2.2
`))
}