hardcoresushi/libcryfs
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This commit is contained in:
Sebastian Messmer 2017-02-04 14:38:14 +00:00
commit 596d9d0426
3 changed files with 11 additions and 4 deletions
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4
src/cpp-utils/system/clock_gettime.h
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@ -2,11 +2,11 @@
#ifndef MESSMER_CPPUTILS_SYSTEM_CLOCKGETTIME_H
#define MESSMER_CPPUTILS_SYSTEM_CLOCKGETTIME_H
// Implements clock_gettime for Mac OS X (where it is not implemented by in the standard library)
// Implements clock_gettime for Mac OS X before 10.12 (where it is not implemented by in the standard library)
// Source: http://stackoverflow.com/a/9781275/829568
// Caution: The returned value is less precise than the returned value from a linux clock_gettime would be.
#ifdef __MACH__
#if defined(__MACH__) && !defined(CLOCK_REALTIME)
#include <sys/time.h>
#define CLOCK_REALTIME 0
inline int clock_gettime(int /*clk_id*/, struct timespec *result) {

10
src/cryfs-cli/program_options/Parser.cpp
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@ -2,11 +2,13 @@
#include "utils.h"
#include <iostream>
#include <boost/optional.hpp>
#include <cryfs/config/CryConfigConsole.h>
#include <cryfs-cli/Environment.h>
namespace po = boost::program_options;
namespace bf = boost::filesystem;
using namespace cryfs::program_options;
using cryfs::CryConfigConsole;
using std::pair;
using std::vector;
using std::cerr;
@ -122,12 +124,16 @@ vector<const char*> Parser::_to_const_char_vector(const vector<string> &options)
void Parser::_addAllowedOptions(po::options_description *desc) {
po::options_description options("Allowed options");
string cipher_description = "Cipher to use for encryption. See possible values by calling cryfs with --show-ciphers. Default: ";
cipher_description += CryConfigConsole::DEFAULT_CIPHER;
string blocksize_description = "The block size used when storing ciphertext blocks (in bytes). Default: ";
blocksize_description += std::to_string(CryConfigConsole::DEFAULT_BLOCKSIZE_BYTES);
options.add_options()
("help,h", "show help message")
("config,c", po::value<string>(), "Configuration file")
("foreground,f", "Run CryFS in foreground.")
("cipher", po::value<string>(), "Cipher to use for encryption. See possible values by calling cryfs with --show-ciphers.")
("blocksize", po::value<uint32_t>(), "The block size used when storing ciphertext blocks (in bytes).")
("cipher", po::value<string>(), cipher_description.c_str())
("blocksize", po::value<uint32_t>(), blocksize_description.c_str())
("missing-block-is-integrity-violation", po::value<bool>(), "Whether to treat a missing block as an integrity violation. This makes sure you notice if an attacker deleted some of your files, but only works in single-client mode. You will not be able to use the file system on other devices.")
("show-ciphers", "Show list of supported ciphers.")
("unmount-idle", po::value<double>(), "Automatically unmount after specified number of idle minutes.")

1
src/cryfs/filesystem/fsblobstore/utils/DirEntry.h
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@ -5,6 +5,7 @@
#include <blockstore/utils/Key.h>
#include <fspp/fs_interface/Dir.h>
#include <cpp-utils/system/time.h>
#include <sys/stat.h>
// TODO Implement (and test) atime, noatime, strictatime, relatime mount options