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55 lines
1.8 KiB
55 lines
1.8 KiB
/* |
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Copyright (C) 2014 by Project Tox <https://tox.im> |
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This file is part of qTox, a Qt-based graphical interface for Tox. |
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This program 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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This program 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. |
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See the COPYING file for more details. |
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*/ |
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#ifndef UPDATE_H |
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#define UPDATE_H |
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#include <QByteArray> |
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#include <QString> |
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#include <sodium.h> |
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struct UpdateFileMeta |
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{ |
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unsigned char sig[crypto_sign_BYTES]; ///< Signature of the file (ed25519) |
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QString id; ///< Unique id of the file |
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QString installpath; ///< Local path including the file name. May be relative to qtox-updater or absolute |
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uint64_t size; ///< Size in bytes of the file |
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bool operator==(const UpdateFileMeta& other) |
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{ |
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return (size == other.size |
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&& id == other.id && installpath == other.installpath |
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&& memcmp(sig, other.sig, crypto_sign_BYTES) == 0); |
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} |
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}; |
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struct UpdateFile |
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{ |
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UpdateFileMeta metadata; |
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QByteArray data; |
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}; |
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/// Gets the local flist. Returns an empty array on error |
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QByteArray getLocalFlist(); |
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/// Parses and validates a flist file. Returns an empty list on error |
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QList<UpdateFileMeta> parseFlist(QByteArray flistData); |
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/// Generates a list of files we need to update |
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QList<UpdateFileMeta> genUpdateDiff(QList<UpdateFileMeta> updateFlist); |
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extern unsigned char key[crypto_sign_PUBLICKEYBYTES]; |
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#endif // UPDATE_H
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