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Diffstat (limited to 'node/Pack.hpp')
-rw-r--r-- | node/Pack.hpp | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/node/Pack.hpp b/node/Pack.hpp deleted file mode 100644 index a0aecd6e..00000000 --- a/node/Pack.hpp +++ /dev/null @@ -1,141 +0,0 @@ -/* - * ZeroTier One - Global Peer to Peer Ethernet - * Copyright (C) 2012-2013 ZeroTier Networks LLC - * - * This program 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. - * - * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. - * - * -- - * - * ZeroTier may be used and distributed under the terms of the GPLv3, which - * are available at: http://www.gnu.org/licenses/gpl-3.0.html - * - * If you would like to embed ZeroTier into a commercial application or - * redistribute it in a modified binary form, please contact ZeroTier Networks - * LLC. Start here: http://www.zerotier.com/ - */ - -#ifndef _ZT_PACK_HPP -#define _ZT_PACK_HPP - -#include <string> -#include <map> -#include <list> -#include <stdexcept> -#include "Address.hpp" -#include "Identity.hpp" - -namespace ZeroTier { - -/** - * A very simple archive format for distributing packs of files or resources - * - * This is used for things like the auto-updater. It's not suitable for huge - * files, since at present it must work in memory. Packs support signing with - * identities and signature verification. - */ -class Pack -{ -public: - /** - * Pack entry structure for looking up deserialized entries - */ - struct Entry - { - std::string name; - std::string content; - unsigned char sha256[32]; - Address signedBy; - std::string signature; - }; - - Pack() {} - ~Pack() {} - - /** - * @return Vector of all entries - */ - std::vector<const Entry *> getAll() const; - - /** - * Look up an entry - * - * @param name Name to look up - * @return Pointer to entry if it exists or NULL if not found - */ - const Entry *get(const std::string &name) const; - - /** - * Add an entry to this pack - * - * @param name Entry to add - * @param content Entry's contents - * @return The new entry - */ - const Entry *put(const std::string &name,const std::string &content); - - /** - * Remove all entries - */ - void clear(); - - /** - * @return Number of entries in pack - */ - inline unsigned int numEntries() const { return (unsigned int)_entries.size(); } - - /** - * Serialize this pack - * - * @return Serialized form (compressed with LZ4) - */ - std::string serialize() const; - - /** - * Deserialize this pack - * - * Any current contents are lost. This does not verify signatures, - * but does check SHA256 hashes for entry integrity. If the return - * value is false, the pack's contents are undefined. - * - * @param sd Serialized data - * @param sdlen Length of serialized data - * @return True on success, false on deserialization error - */ - bool deserialize(const void *sd,unsigned int sdlen); - inline bool deserialize(const std::string &sd) { return deserialize(sd.data(),sd.length()); } - - /** - * Sign all entries in this pack with a given identity - * - * @param id Identity to sign with - * @return True on signature success, false if error - */ - bool signAll(const Identity &id); - - /** - * Verify all signed entries - * - * @param id Identity to verify against - * @param mandatory If true, require that all entries be signed and fail if no signature - * @return Vector of entries that failed verification or empty vector if all passed - */ - std::vector<const Entry *> verifyAll(const Identity &id,bool mandatory) const; - -private: - std::map<std::string,Entry> _entries; -}; - -} // namespace ZeroTier - -#endif |