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/*
SPDX-FileCopyrightText: 2009 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.net
SPDX-FileCopyrightText: 2009 Leo Franchi <lfranchi@kde.org>
SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "cryptofunctions.h"
#include "setupenv.h"
#include <MessageComposer/Util>
#include <KMime/Content>
#include <KMime/Message>
#include <MimeTreeParser/ObjectTreeParser>
#include <MimeTreeParser/SimpleObjectTreeSource>
#include <QTest>
#include <cstdlib>
#include <gpgme++/keylistresult.h>
using namespace MessageComposer;
void ComposerTestUtil::verify(bool sign,
bool encrypt,
KMime::Content *content,
const QByteArray &origContent,
Kleo::CryptoMessageFormat f,
KMime::Headers::contentEncoding encoding)
{
if (sign && encrypt) {
verifySignatureAndEncryption(content, origContent, f, false);
} else if (sign) {
verifySignature(content, origContent, f, encoding);
} else {
verifyEncryption(content, origContent, f);
}
}
void ComposerTestUtil::verifySignature(KMime::Content *content,
const QByteArray &signedContent,
Kleo::CryptoMessageFormat f,
KMime::Headers::contentEncoding encoding)
{
// store it in a KMime::Message, that's what OTP needs
auto resultMessage = new KMime::Message;
resultMessage->setContent(content->encodedContent());
resultMessage->parse();
// parse the result and make sure it is valid in various ways
MimeTreeParser::SimpleObjectTreeSource testSource;
auto nh = new MimeTreeParser::NodeHelper;
MimeTreeParser::ObjectTreeParser otp(&testSource, nh);
// ensure the signed part exists and is parseable
if (f & Kleo::OpenPGPMIMEFormat) {
// process the result..
otp.parseObjectTree(resultMessage);
KMime::Content *signedPart = Util::findTypeInMessage(resultMessage, "application", "pgp-signature");
Q_ASSERT(signedPart);
QCOMPARE(signedPart->contentTransferEncoding()->encoding(), KMime::Headers::CE7Bit);
Q_UNUSED(signedPart)
// Q_ASSERT( nh->signatureState( resultMessage ) == MimeTreeParser::KMMsgFullySigned );
QVERIFY(!resultMessage->contents().isEmpty());
QCOMPARE(resultMessage->contents().at(0)->contentTransferEncoding()->encoding(), encoding);
} else if (f & Kleo::InlineOpenPGPFormat) {
// process the result..
otp.parseObjectTree(resultMessage);
QCOMPARE(nh->signatureState(resultMessage), MimeTreeParser::KMMsgFullySigned);
QCOMPARE(resultMessage->contentTransferEncoding()->encoding(), encoding);
} else if (f & Kleo::AnySMIME) {
if (f & Kleo::SMIMEFormat) {
KMime::Content *signedPart = Util::findTypeInMessage(resultMessage, "application", "pkcs7-signature");
Q_ASSERT(signedPart);
QCOMPARE(signedPart->contentTransferEncoding()->encoding(), KMime::Headers::CEbase64);
QCOMPARE(signedPart->contentType()->mimeType(), QByteArray("application/pkcs7-signature"));
QCOMPARE(signedPart->contentType(false)->name(), QStringLiteral("smime.p7s"));
QCOMPARE(signedPart->contentDisposition()->disposition(), KMime::Headers::CDattachment);
QCOMPARE(signedPart->contentDisposition()->filename(), QStringLiteral("smime.p7s"));
Q_UNUSED(signedPart)
QVERIFY(!resultMessage->contents().isEmpty());
QCOMPARE(resultMessage->contents().at(0)->contentTransferEncoding()->encoding(), encoding);
QCOMPARE(resultMessage->contentType()->mimeType(), QByteArray("multipart/signed"));
QCOMPARE(resultMessage->contentType(false)->parameter("protocol"), QStringLiteral("application/pkcs7-signature"));
QCOMPARE(resultMessage->contentType(false)->parameter("micalg"), QStringLiteral("sha1"));
} else if (f & Kleo::SMIMEOpaqueFormat) {
KMime::Content *signedPart = Util::findTypeInMessage(resultMessage, "application", "pkcs7-mime");
Q_ASSERT(signedPart);
QCOMPARE(signedPart->contentTransferEncoding()->encoding(), KMime::Headers::CEbase64);
QCOMPARE(signedPart->contentType()->mimeType(), QByteArray("application/pkcs7-mime"));
QCOMPARE(signedPart->contentType(false)->name(), QStringLiteral("smime.p7m"));
QCOMPARE(signedPart->contentType(false)->parameter("smime-type"), QStringLiteral("signed-data"));
QCOMPARE(signedPart->contentDisposition()->disposition(), KMime::Headers::CDattachment);
QCOMPARE(signedPart->contentDisposition(false)->filename(), QStringLiteral("smime.p7m"));
Q_UNUSED(signedPart)
}
// process the result..
otp.parseObjectTree(resultMessage);
// Q_ASSERT( nh->signatureState( resultMessage ) == MimeTreeParser::KMMsgFullySigned );
}
// make sure the good sig is of what we think it is
QCOMPARE(otp.plainTextContent().trimmed(), QString::fromUtf8(signedContent).trimmed());
Q_UNUSED(signedContent)
}
void ComposerTestUtil::verifyEncryption(KMime::Content *content, const QByteArray &encrContent, Kleo::CryptoMessageFormat f, bool withAttachment)
{
// store it in a KMime::Message, that's what OTP needs
KMime::Message::Ptr resultMessage(new KMime::Message);
resultMessage->setContent(content->encodedContent());
resultMessage->parse();
// parse the result and make sure it is valid in various ways
MimeTreeParser::SimpleObjectTreeSource testSource;
testSource.setDecryptMessage(true);
auto nh = new MimeTreeParser::NodeHelper;
MimeTreeParser::ObjectTreeParser otp(&testSource, nh);
if (f & Kleo::OpenPGPMIMEFormat) {
// ensure the enc part exists and is parseable
KMime::Content *encPart = Util::findTypeInMessage(resultMessage.data(), "application", "pgp-encrypted");
Q_ASSERT(encPart);
Q_UNUSED(encPart)
// process the result..
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
} else if (f & Kleo::InlineOpenPGPFormat) {
if (withAttachment) {
// Only first MimePart is the encrypted Text
KMime::Content *cContent = resultMessage->contents().at(0);
resultMessage->setContent(cContent->encodedContent());
resultMessage->parse();
}
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
} else if (f & Kleo::AnySMIME) {
// ensure the enc part exists and is parseable
KMime::Content *encPart = Util::findTypeInMessage(resultMessage.data(), "application", "pkcs7-mime");
Q_ASSERT(encPart);
QCOMPARE(encPart->contentType()->mimeType(), QByteArray("application/pkcs7-mime"));
QCOMPARE(encPart->contentType(false)->name(), QStringLiteral("smime.p7m"));
QCOMPARE(encPart->contentType(false)->parameter("smime-type"), QStringLiteral("enveloped-data"));
QCOMPARE(encPart->contentDisposition()->disposition(), KMime::Headers::CDattachment);
QCOMPARE(encPart->contentDisposition(false)->filename(), QStringLiteral("smime.p7m"));
Q_UNUSED(encPart)
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
}
QCOMPARE(otp.plainTextContent().trimmed(), QString::fromUtf8(encrContent).trimmed());
Q_UNUSED(encrContent)
}
void ComposerTestUtil::verifySignatureAndEncryption(KMime::Content *content,
const QByteArray &origContent,
Kleo::CryptoMessageFormat f,
bool withAttachment,
bool combined)
{
Q_UNUSED(withAttachment)
// store it in a KMime::Message, that's what OTP needs
KMime::Message::Ptr resultMessage(new KMime::Message);
resultMessage->setContent(content->encodedContent());
resultMessage->parse();
// parse the result and make sure it is valid in various ways
MimeTreeParser::SimpleObjectTreeSource testSource;
testSource.setDecryptMessage(true);
auto nh = new MimeTreeParser::NodeHelper;
MimeTreeParser::ObjectTreeParser otp(&testSource, nh);
if (f & Kleo::OpenPGPMIMEFormat) {
// ensure the enc part exists and is parseable
KMime::Content *encPart = Util::findTypeInMessage(resultMessage.data(), "application", "pgp-encrypted");
Q_ASSERT(encPart);
Q_UNUSED(encPart)
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
QList<KMime::Content *> extra = nh->extraContents(resultMessage.data());
QCOMPARE(extra.size(), 1);
if (combined) {
QCOMPARE(nh->signatureState(resultMessage.data()), MimeTreeParser::KMMsgFullySigned);
} else {
QCOMPARE(extra.size(), 1);
QCOMPARE(nh->signatureState(extra[0]), MimeTreeParser::KMMsgFullySigned);
}
} else if (f & Kleo::InlineOpenPGPFormat) {
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
QCOMPARE(nh->signatureState(resultMessage.data()), MimeTreeParser::KMMsgFullySigned);
} else if (f & Kleo::AnySMIME) {
KMime::Content *encPart = Util::findTypeInMessage(resultMessage.data(), "application", "pkcs7-mime");
Q_ASSERT(encPart);
QCOMPARE(encPart->contentType()->mimeType(), QByteArray("application/pkcs7-mime"));
QCOMPARE(encPart->contentType(false)->name(), QStringLiteral("smime.p7m"));
QCOMPARE(encPart->contentType(false)->parameter("smime-type"), QStringLiteral("enveloped-data"));
QCOMPARE(encPart->contentDisposition()->disposition(), KMime::Headers::CDattachment);
QCOMPARE(encPart->contentDisposition(false)->filename(), QStringLiteral("smime.p7m"));
Q_UNUSED(encPart)
otp.parseObjectTree(resultMessage.data());
QCOMPARE(nh->encryptionState(resultMessage.data()), MimeTreeParser::KMMsgFullyEncrypted);
QList<KMime::Content *> extra = nh->extraContents(resultMessage.data());
QCOMPARE(extra.size(), 1);
QCOMPARE(nh->signatureState(extra[0]), MimeTreeParser::KMMsgFullySigned);
}
QCOMPARE(otp.plainTextContent().trimmed(), QString::fromUtf8(origContent).trimmed());
Q_UNUSED(origContent)
}
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