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/*
Derived from source code of TrueCrypt 7.1a, which is
Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
by the TrueCrypt License 3.0.
Modifications and additions to the original source code (contained in this file)
and all other portions of this file are Copyright (c) 2013-2016 IDRIX
and are governed by the Apache License 2.0 the full text of which is
contained in the file License.txt included in VeraCrypt binary and source
code distribution packages.
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/mntent.h>
#include <sys/mnttab.h>
#include "CoreSolaris.h"
#include "Core/Unix/CoreServiceProxy.h"
namespace VeraCrypt
{
CoreSolaris::CoreSolaris ()
{
}
CoreSolaris::~CoreSolaris ()
{
}
DevicePath CoreSolaris::AttachFileToLoopDevice (const FilePath &filePath, bool readOnly) const
{
list <string> args;
args.push_back ("-a");
args.push_back (filePath);
return StringConverter::Trim (Process::Execute ("lofiadm", args));
}
void CoreSolaris::DetachLoopDevice (const DevicePath &devicePath) const
{
list <string> args;
args.push_back ("-d");
args.push_back (devicePath);
for (int t = 0; true; t++)
{
try
{
Process::Execute ("lofiadm", args);
break;
}
catch (ExecutedProcessFailed&)
{
if (t > 5)
throw;
Thread::Sleep (200);
}
}
}
HostDeviceList CoreSolaris::GetHostDevices (bool pathListOnly) const
{
HostDeviceList devices;
foreach_ref (const FilePath &devPath, Directory::GetFilePaths ("/dev/rdsk", false))
{
string drivePath = devPath;
if (drivePath.rfind ("p0") == drivePath.size() - 2)
{
make_shared_auto (HostDevice, device);
device->Path = drivePath;
try
{
device->Size = GetDeviceSize (device->Path);
}
catch (...)
{
device->Size = 0;
}
if (device->Size == 0)
continue;
device->MountPoint = GetDeviceMountPoint (device->Path);
device->SystemNumber = 0;
devices.push_back (device);
for (int partNumber = 1; partNumber <= 32; partNumber++)
{
stringstream partPath;
partPath << drivePath.substr (0, drivePath.size() - 1) << partNumber;
if (FilesystemPath (partPath.str()).IsBlockDevice() || FilesystemPath (partPath.str()).IsCharacterDevice())
{
make_shared_auto (HostDevice, partition);
partition->Path = partPath.str();
try
{
partition->Size = GetDeviceSize (partition->Path);
}
catch (...)
{
partition->Size = 0;
}
if (partition->Size == 0)
continue;
partition->MountPoint = GetDeviceMountPoint (partition->Path);
partition->SystemNumber = 0;
device->Partitions.push_back (partition);
}
}
}
}
return devices;
}
MountedFilesystemList CoreSolaris::GetMountedFilesystems (const DevicePath &devicePath, const DirectoryPath &mountPoint) const
{
MountedFilesystemList mountedFilesystems;
FILE *mtab = fopen ("/etc/mnttab", "r");
throw_sys_sub_if (!mtab, "/etc/mnttab");
finally_do_arg (FILE *, mtab, { fclose (finally_arg); });
int getmntentResult;
struct mnttab entry;
while ((getmntentResult = getmntent (mtab, &entry)) == 0)
{
make_shared_auto (MountedFilesystem, mf);
if (entry.mnt_special)
mf->Device = DevicePath (entry.mnt_special);
else
continue;
if (entry.mnt_mountp)
mf->MountPoint = DirectoryPath (entry.mnt_mountp);
if (entry.mnt_fstype)
mf->Type = entry.mnt_fstype;
if ((devicePath.IsEmpty() || devicePath == mf->Device) && (mountPoint.IsEmpty() || mountPoint == mf->MountPoint))
mountedFilesystems.push_back (mf);
}
throw_sys_if (getmntentResult > 0);
return mountedFilesystems;
}
void CoreSolaris::MountFilesystem (const DevicePath &devicePath, const DirectoryPath &mountPoint, const string &filesystemType, bool readOnly, const string &systemMountOptions) const
{
try
{
// Try to mount FAT by default as mount is unable to probe filesystem type on Solaris
CoreUnix::MountFilesystem (devicePath, mountPoint, filesystemType.empty() ? "pcfs" : filesystemType, readOnly, systemMountOptions);
}
catch (ExecutedProcessFailed&)
{
if (!filesystemType.empty())
throw;
CoreUnix::MountFilesystem (devicePath, mountPoint, filesystemType, readOnly, systemMountOptions);
}
}
auto_ptr <CoreBase> Core (new CoreServiceProxy <CoreSolaris>);
auto_ptr <CoreBase> CoreDirect (new CoreSolaris);
}
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