mirror of https://github.com/qTox/qTox.git
Diadlo
8 years ago
6 changed files with 257 additions and 152 deletions
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/*
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Copyright © 2017 by The qTox Project Contributors |
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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qTox is libre 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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qTox 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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You should have received a copy of the GNU General Public License |
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along with qTox. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include "toxmedata.h" |
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#include "src/core/toxid.h" |
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#include <QString> |
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QByteArray ToxmeData::parsePublicKey(const QString& text) const |
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{ |
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static const QByteArray pattern{"key\":\""}; |
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QString json = text; |
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json.remove(' '); |
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int start = json.indexOf(pattern) + pattern.length(); |
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int end = json.indexOf("\"", start); |
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int pubkeySize = (end - start) / 2; |
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QString rawKey = json.mid(start, pubkeySize * 2); |
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QByteArray key; |
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// I think, exist more easy way to convert key to ByteArray
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for (int i = 0; i < pubkeySize; ++i) { |
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QString byte = rawKey.mid(i * 2, 2); |
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key[i] = byte.toInt(nullptr, 16); |
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} |
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return key; |
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} |
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QString ToxmeData::encryptedJson(int action, const QByteArray& pk, const QByteArray& encrypted, |
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const QByteArray& nonce) const |
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{ |
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return "{\"action\":" + QString().setNum(action) + |
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",\"public_key\":\"" + pk.toHex() + |
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"\",\"encrypted\":\"" + encrypted.toBase64() + |
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"\",\"nonce\":\"" + nonce.toBase64() + "\"}"; |
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} |
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QString ToxmeData::lookupRequest(const QString& address) const |
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{ |
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return "{\"action\":3,\"name\":\"" + address + "\"}"; |
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} |
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ToxId ToxmeData::lookup(const QString& inText) const |
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{ |
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QString text = inText; |
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static const QByteArray pattern{"tox_id\""}; |
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const int index = text.indexOf(pattern); |
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if (index == -1) |
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return ToxId(); |
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text = text.mid(index + pattern.size()); |
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const int idStart = text.indexOf('"'); |
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if (idStart == -1) |
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return ToxId(); |
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text = text.mid(idStart + 1); |
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const int idEnd = text.indexOf('"'); |
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if (idEnd == -1) |
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return ToxId(); |
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text.truncate(idEnd); |
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return ToxId(text); |
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} |
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ToxmeData::ExecCode ToxmeData::extractCode(const QString& srcJson) const |
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{ |
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QString json = srcJson; |
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static const QByteArray pattern{"c\":"}; |
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if (json.isEmpty()) |
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return ServerError; |
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json = json.remove(' '); |
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const int start = json.indexOf(pattern); |
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if (start == -1) |
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return ServerError; |
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json = json.mid(start + pattern.size()); |
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int end = json.indexOf(","); |
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if (end == -1) { |
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end = json.indexOf("}"); |
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if (end == -1) |
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return IncorrectResponse; |
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} |
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json.truncate(end); |
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bool ok; |
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int r = json.toInt(&ok); |
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if (!ok) |
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return IncorrectResponse; |
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return ExecCode(r); |
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} |
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QString ToxmeData::createAddressRequest(const ToxId id, const QString& address, const QString& bio, |
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bool keepPrivate) const |
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{ |
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int privacy = keepPrivate ? 0 : 2; |
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return "{\"tox_id\":\"" + id.toString() + |
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"\",\"name\":\"" + address + |
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"\",\"privacy\":" + QString().setNum(privacy) + |
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",\"bio\":\"" + bio + |
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"\",\"timestamp\":" + QString().setNum(time(nullptr)) + |
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"}"; |
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} |
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QString ToxmeData::getPass(const QString& srcJson, ToxmeData::ExecCode& code) |
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{ |
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QString json = srcJson; |
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static const QByteArray pattern{"password\":"}; |
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json = json.remove(' '); |
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const int start = json.indexOf(pattern); |
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if (start == -1) { |
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code = ToxmeData::NoPassword; |
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return QString(); |
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} |
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json = json.mid(start + pattern.size()); |
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if (json.startsWith("null")) { |
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code = ToxmeData::Updated; |
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return QString(); |
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} |
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json = json.mid(1, json.length()); |
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int end = json.indexOf("\""); |
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if (end == -1) { |
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code = ToxmeData::IncorrectResponse; |
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return QString(); |
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} |
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json.truncate(end); |
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return json; |
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} |
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QString ToxmeData::deleteAddressRequest(const ToxPk& pk) |
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{ |
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return "{\"public_key\":\"" + pk.toString() + |
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"\",\"timestamp\":" + QString().setNum(time(nullptr)) + |
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"}"; |
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} |
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@ -0,0 +1,55 @@
@@ -0,0 +1,55 @@
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/*
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Copyright © 2017 by The qTox Project Contributors |
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|
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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|
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qTox is libre 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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qTox 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 qTox. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#ifndef TOXME_DATA_H |
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#define TOXME_DATA_H |
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#include <QByteArray> |
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#include "src/core/toxid.h" |
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class QString; |
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class ToxmeData |
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{ |
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public: |
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enum ExecCode |
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{ |
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ExecError = -50, |
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Ok = 0, |
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Updated = 1, |
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ServerError = 2, |
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IncorrectResponse = 3, |
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NoPassword = 4 |
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}; |
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QByteArray parsePublicKey(const QString& text) const; |
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QString encryptedJson(int action, const QByteArray& pk, const QByteArray& encrypted, |
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const QByteArray& nonce) const; |
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QString lookupRequest(const QString& address) const; |
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ToxId lookup(const QString& text) const; |
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ExecCode extractCode(const QString& json) const; |
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QString createAddressRequest(const ToxId id, const QString& address, const QString& bio, |
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bool keepPrivate) const; |
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QString getPass(const QString& json, ToxmeData::ExecCode& code); |
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QString deleteAddressRequest(const ToxPk& pk); |
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}; |
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#endif // TOXME_DATA_H
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