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Diffstat (limited to 'src/Core/Unix/MacOSX/CoreMacOSX.cpp')
-rw-r--r--src/Core/Unix/MacOSX/CoreMacOSX.cpp215
1 files changed, 215 insertions, 0 deletions
diff --git a/src/Core/Unix/MacOSX/CoreMacOSX.cpp b/src/Core/Unix/MacOSX/CoreMacOSX.cpp
new file mode 100644
index 0000000..b7aa08c
--- /dev/null
+++ b/src/Core/Unix/MacOSX/CoreMacOSX.cpp
@@ -0,0 +1,215 @@
+/*
+ Copyright (c) 2008-2009 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#include <fstream>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/ucred.h>
+#include <sys/mount.h>
+#include <sys/sysctl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include "CoreMacOSX.h"
+#include "Driver/Fuse/FuseService.h"
+#include "Core/Unix/CoreServiceProxy.h"
+
+namespace TrueCrypt
+{
+ CoreMacOSX::CoreMacOSX ()
+ {
+ }
+
+ CoreMacOSX::~CoreMacOSX ()
+ {
+ }
+
+ shared_ptr <VolumeInfo> CoreMacOSX::DismountVolume (shared_ptr <VolumeInfo> mountedVolume, bool ignoreOpenFiles, bool syncVolumeInfo)
+ {
+ if (!mountedVolume->VirtualDevice.IsEmpty() && mountedVolume->VirtualDevice.IsBlockDevice())
+ {
+ list <string> args;
+ args.push_back ("detach");
+ args.push_back (mountedVolume->VirtualDevice);
+
+ if (ignoreOpenFiles)
+ args.push_back ("-force");
+
+ try
+ {
+ Process::Execute ("hdiutil", args);
+ }
+ catch (ExecutedProcessFailed &e)
+ {
+ if (!ignoreOpenFiles)
+ {
+ string err = e.GetErrorOutput();
+
+ if (err.find ("couldn't unmount") != string::npos
+ || err.find ("busy") != string::npos
+ || err.find ("49153") != string::npos)
+ {
+ throw MountedVolumeInUse (SRC_POS);
+ }
+ }
+
+ throw;
+ }
+ }
+
+ if (syncVolumeInfo || mountedVolume->Protection == VolumeProtection::HiddenVolumeReadOnly)
+ {
+ sync();
+ VolumeInfoList ml = GetMountedVolumes (mountedVolume->Path);
+
+ if (ml.size() > 0)
+ mountedVolume = ml.front();
+ }
+
+ list <string> args;
+ args.push_back ("--");
+ args.push_back (mountedVolume->AuxMountPoint);
+
+ for (int t = 0; true; t++)
+ {
+ try
+ {
+ Process::Execute ("umount", args);
+ break;
+ }
+ catch (ExecutedProcessFailed&)
+ {
+ if (t > 10)
+ throw;
+ Thread::Sleep (200);
+ }
+ }
+
+ try
+ {
+ mountedVolume->AuxMountPoint.Delete();
+ }
+ catch (...) { }
+
+ return mountedVolume;
+ }
+
+ void CoreMacOSX::CheckFilesystem (shared_ptr <VolumeInfo> mountedVolume, bool repair) const
+ {
+ list <string> args;
+ args.push_back ("/Applications/Utilities/Disk Utility.app");
+ Process::Execute ("open", args);
+ }
+
+ void CoreMacOSX::MountAuxVolumeImage (const DirectoryPath &auxMountPoint, const MountOptions &options) const
+ {
+ // Check FUSE version
+ char fuseVersionString[MAXHOSTNAMELEN + 1] = { 0 };
+ size_t fuseVersionStringLength = MAXHOSTNAMELEN;
+
+ if (sysctlbyname ("macfuse.version.number", fuseVersionString, &fuseVersionStringLength, NULL, 0) != 0)
+ throw HigherFuseVersionRequired (SRC_POS);
+
+ vector <string> fuseVersion = StringConverter::Split (string (fuseVersionString), ".");
+ if (fuseVersion.size() < 2)
+ throw HigherFuseVersionRequired (SRC_POS);
+
+ uint32 fuseVersionMajor = StringConverter::ToUInt32 (fuseVersion[0]);
+ uint32 fuseVersionMinor = StringConverter::ToUInt32 (fuseVersion[1]);
+
+ if (fuseVersionMajor < 1 || (fuseVersionMajor == 1 && fuseVersionMinor < 3))
+ throw HigherFuseVersionRequired (SRC_POS);
+
+ // Mount volume image
+ string volImage = string (auxMountPoint) + FuseService::GetVolumeImagePath();
+
+ list <string> args;
+ args.push_back ("attach");
+ args.push_back (volImage);
+ args.push_back ("-plist");
+ args.push_back ("-noautofsck");
+ args.push_back ("-imagekey");
+ args.push_back ("diskimage-class=CRawDiskImage");
+
+ if (!options.NoFilesystem && options.MountPoint && !options.MountPoint->IsEmpty())
+ {
+ args.push_back ("-mount");
+ args.push_back ("required");
+
+ // Let the system specify mount point except when the user specified a non-default one
+ if (string (*options.MountPoint).find (GetDefaultMountPointPrefix()) != 0)
+ {
+ args.push_back ("-mountpoint");
+ args.push_back (*options.MountPoint);
+ }
+ }
+ else
+ args.push_back ("-nomount");
+
+ if (options.Protection == VolumeProtection::ReadOnly)
+ args.push_back ("-readonly");
+
+ string xml;
+
+ while (true)
+ {
+ try
+ {
+ xml = Process::Execute ("hdiutil", args);
+ break;
+ }
+ catch (ExecutedProcessFailed &e)
+ {
+ if (e.GetErrorOutput().find ("noautofsck") != string::npos)
+ {
+ args.remove ("-noautofsck");
+ continue;
+ }
+
+ throw;
+ }
+ }
+
+ size_t p = xml.find ("<key>dev-entry</key>");
+ if (p == string::npos)
+ throw ParameterIncorrect (SRC_POS);
+
+ p = xml.find ("<string>", p);
+ if (p == string::npos)
+ throw ParameterIncorrect (SRC_POS);
+ p += 8;
+
+ size_t e = xml.find ("</string>", p);
+ if (e == string::npos)
+ throw ParameterIncorrect (SRC_POS);
+
+ DevicePath virtualDev = StringConverter::Trim (xml.substr (p, e - p));
+
+ try
+ {
+ FuseService::SendAuxDeviceInfo (auxMountPoint, virtualDev);
+ }
+ catch (...)
+ {
+ try
+ {
+ list <string> args;
+ args.push_back ("detach");
+ args.push_back (volImage);
+ args.push_back ("-force");
+
+ Process::Execute ("hdiutil", args);
+ }
+ catch (ExecutedProcessFailed&) { }
+ throw;
+ }
+ }
+
+ auto_ptr <CoreBase> Core (new CoreServiceProxy <CoreMacOSX>);
+ auto_ptr <CoreBase> CoreDirect (new CoreMacOSX);
+}