mirror of
https://github.com/AGWA/git-crypt.git
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6e43b2a1cd
This abstracts away the details of argument quoting, which differs between Unix and Windows. Also replace all uses of the system() library call with exec_command(). Although system() exists on Windows, it executes the command via cmd.exe, which has ridiculous escaping rules.
75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/*
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* Copyright 2012, 2014 Andrew Ayer
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*
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* This file is part of git-crypt.
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*
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* git-crypt is free 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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* git-crypt 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 git-crypt. If not, see <http://www.gnu.org/licenses/>.
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*
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* Additional permission under GNU GPL version 3 section 7:
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*
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* If you modify the Program, or any covered work, by linking or
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* combining it with the OpenSSL project's OpenSSL library (or a
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* modified version of that library), containing parts covered by the
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* terms of the OpenSSL or SSLeay licenses, the licensors of the Program
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* grant you additional permission to convey the resulting work.
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* Corresponding Source for a non-source form of such a combination
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* shall include the source code for the parts of OpenSSL used as well
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* as that of the covered work.
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*/
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#ifndef GIT_CRYPT_UTIL_HPP
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#define GIT_CRYPT_UTIL_HPP
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#include <string>
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#include <ios>
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#include <iosfwd>
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#include <stdint.h>
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#include <fstream>
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#include <vector>
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struct System_error {
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std::string action;
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std::string target;
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int error;
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System_error (const std::string& a, const std::string& t, int e) : action(a), target(t), error(e) { }
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std::string message () const;
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};
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class temp_fstream : public std::fstream {
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std::string filename;
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public:
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~temp_fstream () { close(); }
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void open (std::ios_base::openmode);
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void close ();
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};
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void mkdir_parent (const std::string& path); // Create parent directories of path, __but not path itself__
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std::string our_exe_path ();
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int exec_command (const std::vector<std::string>&);
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int exec_command (const std::vector<std::string>&, std::ostream& output);
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int exec_command_with_input (const std::vector<std::string>&, const char* p, size_t len);
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bool successful_exit (int status);
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std::string escape_shell_arg (const std::string&);
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uint32_t load_be32 (const unsigned char*);
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void store_be32 (unsigned char*, uint32_t);
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bool read_be32 (std::istream& in, uint32_t&);
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void write_be32 (std::ostream& out, uint32_t);
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void init_std_streams ();
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#endif
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