VeraCrypt
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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2024-06-22 01:13:20 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2024-06-22 01:13:20 +0200
commitedde1d45f6de3e71b585b92e0e06d7499735c238 (patch)
treea3caa522b1e21e1e337bea684fc1032d2e325e7a /src/Core
parent8b01b533cfeafc989137c202af61c83f63c5f531 (diff)
downloadVeraCrypt-edde1d45f6de3e71b585b92e0e06d7499735c238.tar.gz
VeraCrypt-edde1d45f6de3e71b585b92e0e06d7499735c238.zip
MacOSX: Add for using FUSE-T instead of MacFUSE
The build script build_veracrypt_macosx.h now accepts the argument -f to enable fuse-t support. It is also possible to set the environment variable VC_OSX_FUSET to 1 for FUSE-T support. A change was done in CoreUnix::GetMountedVolumes to add a waiting loop for control file to be accessible because when using FUSE-T there always a delay before control file can be serialized.
Diffstat (limited to 'src/Core')
-rw-r--r--src/Core/Unix/CoreUnix.cpp37
-rw-r--r--src/Core/Unix/MacOSX/CoreMacOSX.cpp3
2 files changed, 32 insertions, 8 deletions
diff --git a/src/Core/Unix/CoreUnix.cpp b/src/Core/Unix/CoreUnix.cpp
index 26076a28..cd94b2ad 100644
--- a/src/Core/Unix/CoreUnix.cpp
+++ b/src/Core/Unix/CoreUnix.cpp
@@ -303,17 +303,39 @@ namespace VeraCrypt
continue;
shared_ptr <VolumeInfo> mountedVol;
- try
+ // Introduce a retry mechanism with a timeout for control file access
+ int controlFileRetries = 5;
+ while (controlFileRetries-- > 0)
{
- shared_ptr <File> controlFile (new File);
- controlFile->Open (string (mf.MountPoint) + FuseService::GetControlPath());
+ try
+ {
+ shared_ptr <File> controlFile (new File);
+ controlFile->Open (string (mf.MountPoint) + FuseService::GetControlPath());
- shared_ptr <Stream> controlFileStream (new FileStream (controlFile));
- mountedVol = Serializable::DeserializeNew <VolumeInfo> (controlFileStream);
+ shared_ptr <Stream> controlFileStream (new FileStream (controlFile));
+ mountedVol = Serializable::DeserializeNew <VolumeInfo> (controlFileStream);
+ break; // Control file opened successfully
+ }
+ catch (const std::exception& e)
+ {
+ // if exception starts with "VeraCrypt::Serializer::ValidateName", then
+ // serialization is not ready yet and we need to wait before retrying
+ // this happens when FUSE-T is used under macOS and if it is the first time
+ // the volume is mounted
+ if (string (e.what()).find ("VeraCrypt::Serializer::ValidateName") != string::npos)
+ {
+ Thread::Sleep(250); // Wait before retrying
+ }
+ else
+ {
+ break; // Control file not found
+ }
+ }
}
- catch (...)
+
+ if (!mountedVol)
{
- continue;
+ continue; // Skip to the next mounted filesystem
}
if (!volumePath.IsEmpty() && wstring (mountedVol->Path).compare (volumePath) != 0)
@@ -700,6 +722,7 @@ namespace VeraCrypt
}
catch (...)
{
+ wcout << L"Exception. Error mounting volume: " << wstring(*options.Path) << endl;
try
{
VolumeInfoList mountedVolumes = GetMountedVolumes (*options.Path);
diff --git a/src/Core/Unix/MacOSX/CoreMacOSX.cpp b/src/Core/Unix/MacOSX/CoreMacOSX.cpp
index dde0d949..cfd34072 100644
--- a/src/Core/Unix/MacOSX/CoreMacOSX.cpp
+++ b/src/Core/Unix/MacOSX/CoreMacOSX.cpp
@@ -119,6 +119,7 @@ namespace VeraCrypt
void CoreMacOSX::MountAuxVolumeImage (const DirectoryPath &auxMountPoint, const MountOptions &options) const
{
+#ifndef VC_MACOSX_FUSET
// Check FUSE version
char fuseVersionString[MAXHOSTNAMELEN + 1] = { 0 };
size_t fuseVersionStringLength = MAXHOSTNAMELEN;
@@ -153,7 +154,7 @@ namespace VeraCrypt
if (fuseVersionMajor < 2 || (fuseVersionMajor == 2 && fuseVersionMinor < 5))
throw HigherFuseVersionRequired (SRC_POS);
-
+#endif
// Mount volume image
string volImage = string (auxMountPoint) + FuseService::GetVolumeImagePath();