2013-04-11 14:03:00 -04:00
|
|
|
/**
|
|
|
|
***************************************************************************
|
|
|
|
* @file Response.cpp
|
|
|
|
*
|
|
|
|
* @brief
|
|
|
|
*
|
|
|
|
* Copyright (C) 2013
|
|
|
|
*
|
|
|
|
* @author Francois Ferrand
|
|
|
|
* @date 4/2013
|
|
|
|
***************************************************************************
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "Protocol.h"
|
|
|
|
|
|
|
|
#include <QtCore/QMetaProperty>
|
|
|
|
#include <QtCore/QStringList>
|
|
|
|
#include <QtCore/QVariant>
|
|
|
|
|
2015-01-29 01:42:02 -05:00
|
|
|
#include "qjson/parser.h"
|
|
|
|
#include "qjson/qobjecthelper.h"
|
|
|
|
#include "qjson/serializer.h"
|
2013-04-11 14:03:00 -04:00
|
|
|
|
|
|
|
#include "crypto/Random.h"
|
|
|
|
#include "crypto/SymmetricCipher.h"
|
2014-04-18 07:51:45 -04:00
|
|
|
#include "crypto/SymmetricCipherGcrypt.h"
|
2013-04-11 14:03:00 -04:00
|
|
|
|
|
|
|
namespace KeepassHttpProtocol
|
|
|
|
{
|
|
|
|
static const char * const STR_GET_LOGINS = "get-logins";
|
|
|
|
static const char * const STR_GET_LOGINS_COUNT = "get-logins-count";
|
|
|
|
static const char * const STR_GET_ALL_LOGINS = "get-all-logins";
|
|
|
|
static const char * const STR_SET_LOGIN = "set-login";
|
|
|
|
static const char * const STR_ASSOCIATE = "associate";
|
|
|
|
static const char * const STR_TEST_ASSOCIATE = "test-associate";
|
|
|
|
static const char * const STR_GENERATE_PASSWORD = "generate-password";
|
2014-03-22 12:23:23 -04:00
|
|
|
static const char * const STR_VERSION = "1.8.3.0";
|
2013-04-15 16:35:31 -04:00
|
|
|
|
2013-04-11 14:03:00 -04:00
|
|
|
}/*namespace KeepassHttpProtocol*/
|
|
|
|
|
|
|
|
using namespace KeepassHttpProtocol;
|
|
|
|
|
|
|
|
static QHash<QString, RequestType> createStringHash()
|
|
|
|
{
|
|
|
|
QHash<QString, RequestType> hash;
|
|
|
|
hash.insert(STR_GET_LOGINS, GET_LOGINS);
|
|
|
|
hash.insert(STR_GET_LOGINS_COUNT, GET_LOGINS_COUNT);
|
|
|
|
hash.insert(STR_GET_ALL_LOGINS, GET_ALL_LOGINS);
|
|
|
|
hash.insert(STR_SET_LOGIN, SET_LOGIN);
|
|
|
|
hash.insert(STR_ASSOCIATE, ASSOCIATE);
|
|
|
|
hash.insert(STR_TEST_ASSOCIATE, TEST_ASSOCIATE);
|
|
|
|
hash.insert(STR_GENERATE_PASSWORD,GENERATE_PASSWORD);
|
|
|
|
return hash;
|
|
|
|
}
|
|
|
|
|
|
|
|
static RequestType parseRequest(const QString &str)
|
|
|
|
{
|
|
|
|
static const QHash<QString, RequestType> REQUEST_STRINGS = createStringHash();
|
|
|
|
return REQUEST_STRINGS.value(str, INVALID);
|
|
|
|
}
|
|
|
|
|
|
|
|
static QByteArray decode64(QString s)
|
|
|
|
{
|
|
|
|
return QByteArray::fromBase64(s.toAscii());
|
|
|
|
}
|
|
|
|
|
|
|
|
static QString encode64(QByteArray b)
|
|
|
|
{
|
|
|
|
return QString::fromAscii(b.toBase64());
|
|
|
|
}
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
static QByteArray decrypt2(const QByteArray & data, SymmetricCipherGcrypt & cipher)
|
2013-04-11 14:03:00 -04:00
|
|
|
{
|
|
|
|
//Ensure we get full blocks only
|
|
|
|
if (data.length() <= 0 || data.length() % cipher.blockSize())
|
|
|
|
return QByteArray();
|
|
|
|
|
|
|
|
//Decrypt
|
|
|
|
cipher.reset();
|
|
|
|
QByteArray buffer = cipher.process(data);
|
|
|
|
|
|
|
|
//Remove PKCS#7 padding
|
|
|
|
buffer.chop(buffer.at(buffer.length()-1));
|
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
static QString decrypt(const QString &data, SymmetricCipherGcrypt & cipher)
|
2013-04-11 14:03:00 -04:00
|
|
|
{
|
|
|
|
return QString::fromUtf8(decrypt2(decode64(data), cipher));
|
|
|
|
}
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
static QByteArray encrypt2(const QByteArray & data, SymmetricCipherGcrypt & cipher)
|
2013-04-11 14:03:00 -04:00
|
|
|
{
|
|
|
|
//Add PKCS#7 padding
|
|
|
|
const int blockSize = cipher.blockSize();
|
|
|
|
const int paddingSize = blockSize - data.size() % blockSize;
|
|
|
|
|
|
|
|
//Encrypt
|
|
|
|
QByteArray buffer = data + QByteArray(paddingSize, paddingSize);
|
|
|
|
cipher.reset();
|
|
|
|
cipher.processInPlace(buffer);
|
|
|
|
return buffer;
|
|
|
|
}
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
static QString encrypt(const QString & data, SymmetricCipherGcrypt & cipher)
|
2013-04-11 14:03:00 -04:00
|
|
|
{
|
|
|
|
return encode64(encrypt2(data.toUtf8(), cipher));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/// Request
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
Request::Request():
|
|
|
|
m_requestType(INVALID),
|
|
|
|
m_cipher(SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Decrypt)
|
|
|
|
{
|
2013-04-11 14:03:00 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::nonce() const
|
|
|
|
{
|
|
|
|
return m_nonce;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setNonce(const QString &nonce)
|
|
|
|
{
|
|
|
|
m_nonce = nonce;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::verifier() const
|
|
|
|
{
|
|
|
|
return m_verifier;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setVerifier(const QString &verifier)
|
|
|
|
{
|
|
|
|
m_verifier = verifier;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::id() const
|
|
|
|
{
|
|
|
|
return m_id;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setId(const QString &id)
|
|
|
|
{
|
|
|
|
m_id = id;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::key() const
|
|
|
|
{
|
|
|
|
return m_key;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setKey(const QString &key)
|
|
|
|
{
|
|
|
|
m_key = key;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::submitUrl() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_submitUrl, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setSubmitUrl(const QString &submitUrl)
|
|
|
|
{
|
|
|
|
m_submitUrl = submitUrl;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::url() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_url, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setUrl(const QString &url)
|
|
|
|
{
|
|
|
|
m_url = url;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::realm() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_realm, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setRealm(const QString &realm)
|
|
|
|
{
|
|
|
|
m_realm = realm;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::login() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_login, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setLogin(const QString &login)
|
|
|
|
{
|
|
|
|
m_login = login;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::uuid() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_uuid, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setUuid(const QString &uuid)
|
|
|
|
{
|
|
|
|
m_uuid = uuid;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::password() const
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
return decrypt(m_password, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setPassword(const QString &password)
|
|
|
|
{
|
|
|
|
m_password = password;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Request::sortSelection() const
|
|
|
|
{
|
|
|
|
return m_sortSelection;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setSortSelection(bool sortSelection)
|
|
|
|
{
|
|
|
|
m_sortSelection = sortSelection;
|
|
|
|
}
|
|
|
|
|
|
|
|
KeepassHttpProtocol::RequestType Request::requestType() const
|
|
|
|
{
|
|
|
|
return parseRequest(m_requestType);
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Request::requestTypeStr() const
|
|
|
|
{
|
|
|
|
return m_requestType;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Request::setRequestType(const QString &requestType)
|
|
|
|
{
|
|
|
|
m_requestType = requestType;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Request::CheckVerifier(const QString &key) const
|
|
|
|
{
|
2014-04-18 07:51:45 -04:00
|
|
|
Q_ASSERT(!m_cipher.isValid());
|
|
|
|
|
|
|
|
m_cipher.setKey(decode64(key));
|
|
|
|
m_cipher.setIv(decode64(m_nonce));
|
|
|
|
|
2013-04-11 14:03:00 -04:00
|
|
|
return decrypt(m_verifier, m_cipher) == m_nonce;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Request::fromJson(QString text)
|
|
|
|
{
|
|
|
|
bool isok = false;
|
|
|
|
QVariant v = QJson::Parser().parse(text.toUtf8(), &isok);
|
|
|
|
if (!isok)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
m_requestType.clear();
|
|
|
|
QJson::QObjectHelper::qvariant2qobject(v.toMap(), this);
|
|
|
|
|
|
|
|
return requestType() != INVALID;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/// Response
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
2014-04-18 07:51:45 -04:00
|
|
|
Response::Response(const Request &request, QString hash):
|
|
|
|
m_requestType(request.requestTypeStr()),
|
2013-04-11 14:03:00 -04:00
|
|
|
m_success(false),
|
|
|
|
m_count(-1),
|
|
|
|
m_version(STR_VERSION),
|
2014-04-18 07:51:45 -04:00
|
|
|
m_hash(hash),
|
|
|
|
m_cipher(SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Encrypt)
|
2013-04-11 14:03:00 -04:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setVerifier(QString key)
|
|
|
|
{
|
2014-04-18 07:51:45 -04:00
|
|
|
Q_ASSERT(!m_cipher.isValid());
|
|
|
|
|
|
|
|
m_cipher.setKey(decode64(key));
|
2013-04-11 14:03:00 -04:00
|
|
|
|
|
|
|
//Generate new IV
|
2014-03-22 08:48:43 -04:00
|
|
|
const QByteArray iv = randomGen()->randomArray(m_cipher.blockSize());
|
2013-04-11 14:03:00 -04:00
|
|
|
m_cipher.setIv(iv);
|
|
|
|
m_nonce = encode64(iv);
|
|
|
|
|
|
|
|
//Encrypt
|
|
|
|
m_verifier = encrypt(m_nonce, m_cipher);
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::toJson()
|
|
|
|
{
|
2015-01-29 01:42:02 -05:00
|
|
|
QVariant result = QJson::QObjectHelper::qobject2qvariant(this);
|
2013-04-11 14:03:00 -04:00
|
|
|
|
|
|
|
QJson::Serializer s;
|
|
|
|
s.setIndentMode(QJson::IndentCompact);
|
|
|
|
return s.serialize(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
KeepassHttpProtocol::RequestType Response::requestType() const
|
|
|
|
{
|
|
|
|
return parseRequest(m_requestType);
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::requestTypeStr() const
|
|
|
|
{
|
|
|
|
return m_requestType;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::verifier() const
|
|
|
|
{
|
|
|
|
return m_verifier;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::nonce() const
|
|
|
|
{
|
|
|
|
return m_nonce;
|
|
|
|
}
|
|
|
|
|
|
|
|
QVariant Response::count() const
|
|
|
|
{
|
|
|
|
return m_count < 0 ? QVariant() : QVariant(m_count);
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setCount(int count)
|
|
|
|
{
|
|
|
|
m_count = count;
|
|
|
|
}
|
|
|
|
|
|
|
|
QVariant Response::getEntries() const
|
|
|
|
{
|
|
|
|
if (m_count < 0 || m_entries.isEmpty())
|
|
|
|
return QVariant();
|
|
|
|
|
|
|
|
QList<QVariant> res;
|
|
|
|
res.reserve(m_entries.size());
|
2013-04-15 16:35:31 -04:00
|
|
|
Q_FOREACH (const Entry &entry, m_entries)
|
2015-01-29 01:42:02 -05:00
|
|
|
res.append(QJson::QObjectHelper::qobject2qvariant(&entry));
|
2013-04-11 14:03:00 -04:00
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setEntries(const QList<Entry> &entries)
|
|
|
|
{
|
|
|
|
Q_ASSERT(m_cipher.isValid());
|
|
|
|
|
|
|
|
m_count = entries.count();
|
|
|
|
|
|
|
|
QList<Entry> encryptedEntries;
|
|
|
|
encryptedEntries.reserve(m_count);
|
2013-04-15 16:35:31 -04:00
|
|
|
Q_FOREACH (const Entry &entry, entries) {
|
|
|
|
Entry encryptedEntry(encrypt(entry.name(), m_cipher),
|
|
|
|
encrypt(entry.login(), m_cipher),
|
|
|
|
entry.password().isNull() ? QString() : encrypt(entry.password(), m_cipher),
|
|
|
|
encrypt(entry.uuid(), m_cipher));
|
|
|
|
Q_FOREACH (const StringField & field, entry.stringFields())
|
|
|
|
encryptedEntry.addStringField(encrypt(field.key(), m_cipher),
|
|
|
|
encrypt(field.value(), m_cipher));
|
|
|
|
encryptedEntries << encryptedEntry;
|
2013-04-11 14:03:00 -04:00
|
|
|
}
|
|
|
|
m_entries = encryptedEntries;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::hash() const
|
|
|
|
{
|
|
|
|
return m_hash;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::version() const
|
|
|
|
{
|
|
|
|
return m_version;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::id() const
|
|
|
|
{
|
|
|
|
return m_id;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setId(const QString &id)
|
|
|
|
{
|
|
|
|
m_id = id;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool Response::success() const
|
|
|
|
{
|
|
|
|
return m_success;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setSuccess()
|
|
|
|
{
|
|
|
|
m_success = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Response::error() const
|
|
|
|
{
|
|
|
|
return m_error;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Response::setError(const QString &error)
|
|
|
|
{
|
|
|
|
m_success = false;
|
|
|
|
m_error = error;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
2013-04-15 16:35:31 -04:00
|
|
|
/// Entry
|
2013-04-11 14:03:00 -04:00
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
Entry::Entry()
|
|
|
|
{}
|
|
|
|
|
|
|
|
Entry::Entry(QString name, QString login, QString password, QString uuid):
|
|
|
|
m_login(login),
|
|
|
|
m_password(password),
|
|
|
|
m_uuid(uuid),
|
|
|
|
m_name(name)
|
|
|
|
{}
|
|
|
|
|
|
|
|
Entry::Entry(const Entry & other):
|
|
|
|
QObject(),
|
|
|
|
m_login(other.m_login),
|
|
|
|
m_password(other.m_password),
|
|
|
|
m_uuid(other.m_uuid),
|
2013-04-15 16:35:31 -04:00
|
|
|
m_name(other.m_name),
|
|
|
|
m_stringFields(other.m_stringFields)
|
2013-04-11 14:03:00 -04:00
|
|
|
{}
|
|
|
|
|
|
|
|
Entry & Entry::operator=(const Entry & other)
|
|
|
|
{
|
|
|
|
m_login = other.m_login;
|
|
|
|
m_password = other.m_password;
|
|
|
|
m_uuid = other.m_uuid;
|
|
|
|
m_name = other.m_name;
|
2013-04-15 16:35:31 -04:00
|
|
|
m_stringFields = other.m_stringFields;
|
2013-04-11 14:03:00 -04:00
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Entry::login() const
|
|
|
|
{
|
|
|
|
return m_login;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Entry::name() const
|
|
|
|
{
|
|
|
|
return m_name;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Entry::uuid() const
|
|
|
|
{
|
|
|
|
return m_uuid;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString Entry::password() const
|
|
|
|
{
|
|
|
|
return m_password;
|
|
|
|
}
|
2013-04-15 16:35:31 -04:00
|
|
|
|
|
|
|
QList<StringField> Entry::stringFields() const
|
|
|
|
{
|
|
|
|
return m_stringFields;
|
|
|
|
}
|
|
|
|
|
|
|
|
void Entry::addStringField(const QString &key, const QString &value)
|
|
|
|
{
|
|
|
|
m_stringFields.append(StringField(key, value));
|
|
|
|
}
|
|
|
|
|
|
|
|
QVariant Entry::getStringFields() const
|
|
|
|
{
|
|
|
|
if (m_stringFields.isEmpty())
|
|
|
|
return QVariant();
|
|
|
|
|
|
|
|
QList<QVariant> res;
|
|
|
|
res.reserve(m_stringFields.size());
|
|
|
|
Q_FOREACH (const StringField &stringfield, m_stringFields)
|
2015-01-29 01:42:02 -05:00
|
|
|
res.append(QJson::QObjectHelper::qobject2qvariant(&stringfield));
|
2013-04-15 16:35:31 -04:00
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
/// StringField
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
StringField::StringField()
|
|
|
|
{}
|
|
|
|
|
|
|
|
StringField::StringField(const QString &key, const QString &value):
|
|
|
|
m_key(key), m_value(value)
|
|
|
|
{}
|
|
|
|
|
|
|
|
StringField::StringField(const StringField &other):
|
2013-05-01 05:12:53 -04:00
|
|
|
QObject(NULL), m_key(other.m_key), m_value(other.m_value)
|
2013-04-15 16:35:31 -04:00
|
|
|
{}
|
|
|
|
|
|
|
|
StringField &StringField::operator =(const StringField &other)
|
|
|
|
{
|
2013-05-01 05:12:53 -04:00
|
|
|
m_key = other.m_key;
|
|
|
|
m_value = other.m_value;
|
2013-04-15 16:35:31 -04:00
|
|
|
return *this;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString StringField::key() const
|
|
|
|
{
|
|
|
|
return m_key;
|
|
|
|
}
|
|
|
|
|
|
|
|
QString StringField::value() const
|
|
|
|
{
|
|
|
|
return m_value;
|
|
|
|
}
|