Run display discovery asynchronously and bound batched disk-image inventory
queries. Filter auxiliary mounts by basename, filesystem and owner, and
keep unresolved candidates separate from verified volumes. Allow targeted
dismounts despite incomplete discovery while requiring complete results
for slot allocation and empty-inventory decisions.
Use nonthrowing GUI snapshots with monotonic freshness, completion events
and safe window lifetimes. Suspend inactivity decisions while the snapshot
is stale, without restarting idle timers: activity counters are cumulative
per volume instance. Refresh logout targets and retry only failed ones.
Show a progress dialog for interactive unmounts, but keep automatic ones
synchronous, so a quit or logout request that arrives meanwhile is handled
afterwards rather than refused. Guard core operations against reentry and
route wait-dialog requests only from worker threads, so a main-thread
message cannot wait for itself.
Bind teardown to captured mount and service identities, including process
start time. Report a service exit that cannot be confirmed after auxiliary
mount removal as a distinct error that keeps the original details. Such
volumes are not retried, and a multi-volume unmount reports all of them
together with any other failure or a declined prompt. Warn about it after
automatic unmounts and at quit, and keep the background application until
the warning is acknowledged. Keep rollback responsive, and let services
remove their auxiliary directories without probing mounted paths. Preserve
released /control compatibility and perform best-effort cleanup for older
services.
Reap bounded subprocesses as soon as their output ends. A child that
survives SIGKILL is reaped by a later call, which starts no new child until
then. Keep subjects and subprocess command, status and error output when
formatting exceptions for wrapping and logs. Clarify discovery and rollback
diagnostics. Fix the localization-dependent busy-volume regression
assertion and extend discovery, snapshot, process identity, cleanup, GUI
lifecycle, inactivity and teardown coverage.
Keep FUSE serving until the auxiliary SMB filesystem is unmounted, then
join the shutdown worker before destroying the FUSE handle. Authenticate
socket peers and bind each request to the service and filesystem instance;
carry the force flag through to unmount and reply before teardown.
Resolve the current disk image before detach instead of trusting cached
BSD device numbers. Clear device and mount metadata when the image is gone,
and abort on inventory errors. Refresh ownership during enumeration and
before filesystem checks. Give each auxiliary mount a random path so an old
backend cannot target a subsequent VeraCrypt mount during cleanup.
Canonicalize the auxiliary path before service startup and hdiutil attach.
Resolve older clients' image paths through TMPDIR aliases without accessing
unrelated images. Treat candidate resolution failures as errors rather than
evidence that an attached image is gone.
Keep a new service provisional over a private inherited socketpair until
control-file readiness and public shutdown endpoint checks succeed. On
startup failure or caller exit, unmount while FUSE still serves and wait for
volume closure and service exit. Report incomplete cleanup explicitly and
keep retrying cleanup in the service if unmounting is temporarily blocked.
Restore dismounts of released services without /shutdown through a
validated legacy flow. Preserve incoming file-protocol notifications and
watch for external unmounts independently of those notifications. Legacy
unmount cannot guarantee termination of an already-running old service.
Use one fixed versioned socket frame and publish the random endpoint in
/shutdown-socket, preserving the three-field /shutdown identity. Remove
compatibility with unpublished socket protocols. Recover from transient
accept and mount-enumeration failures, bound partial-request lifetimes,
and report connection refusal as an availability error. Handle join failure
without unwinding the destructor or freeing a live worker's context.
Map auxiliary EBUSY to MountedVolumeInUse for the GUI force prompt. Return
failure for a single busy non-interactive dismount and log automatic-dismount
failures. Mark inherited descriptors close-on-exec before FUSE setup and
make File::SetCloseOnExec const.
Extend disposable-container tests for released clients and services,
reused device numbers, partial requests, identity validation, forced write
integrity, TMPDIR aliases, and injected startup and rollback failures.
Validated without sudo with a clean arm64 build, unchanged warnings,
algorithm self-tests, the compatibility matrix, descriptor audits, worker
fault-recovery checks, and 24 conditional compilation checks.
Set FD_CLOEXEC on the backing file and signal pipe write descriptor
before launching the backend.
This avoids retained volume handles and delayed signal handler exit.
Apply the change only to the macOS FUSE-T path.
Keep the shutdown worker joinable and wait for it before destroying the
FUSE handle.
Use explicit setup and cleanup so the channel is unmounted only once.
Generate the session serial before forking and reuse it in the service
and fallback mount metadata.
This keeps PR #1866's shutdown identity check consistent when control
metadata cannot be read.
Notify on direct favorite mount success using the returned protection mode.
Keep recovered mounts on their existing notification path, and use the
returned mode there as well so read-only overrides are reflected accurately.
Handle protection failures before outer-password retries, retain cached and
explicit outer credentials without adding default keyfiles, and focus the
hidden-protection controls. Initialize hidden PIM and KDF independently,
and retain an accepted backup header during protection recovery.
Retry embedded backup headers after repeated hidden-protection failures
without advancing the outer-password retry count. Restore the accepted
primary-header selection if backup authentication fails, and report
automatic backup use only when the selected header remains a backup.
Keep primary-header recovery available after an automatic backup attempt
fails with EIO, while reporting the error. Preserve cancellation and
other error handling.
Pass known protection failures from favorite mounts directly into GUI
recovery, including keyfile-only credentials with a null password. Skip
redundant authentication attempts and preserve the text interface's
existing retry path.
Initialize the backup-header checkbox with the other validated controls,
so an initial backup-header request survives the first password prompt.
Conceal the accepted outer password and PIM before disabling their
controls during protection recovery.
Add an authenticated shutdown endpoint to the auxiliary FUSE filesystem and wait for the matching service process to terminate before removing the mount point.
Reuse hidden-credential recovery for cached and backup-header attempts.
Keep the outer credential source and backup selection during correction.
Warn about automatic backup-header use only after mounting succeeds.
Handle protection-keyfile failures before general password failures.
Reset the hidden password, PIM, and keyfiles for correction while retaining
outer credentials and avoiding backup-header retries.
Check MissingArgument, NoItemSelected, and StringFormatterException before
UserInterfaceException in both rethrow helpers. This prevents slicing
and preserves their specific exception types and diagnostics.
Check PasswordIncorrect subclasses before the base class in both UI
exception handlers. This prevents slicing and preserves the specific
protection and keyfile error messages.
Reuse the prepared password to avoid rereading outer keyfiles after
mounting. This prevents post-mount read failures and ensures the cache
contains the credential that unlocked the volume.
Apply protection keyfiles once in the application, including cached-password
mounts. This keeps PC/SC out of the core service before FUSE forks.
Preserve protection errors and cache retries, and ignore protection
credentials when protection is disabled.
SCard::manager is a static object whose constructor called
SCardLoader::Initialize(), which establishes a PC/SC context before
main() in every VeraCrypt process. On macOS this opens an XPC
connection that starts a helper thread and marks libdispatch as
fork-unsafe.
As a result, CoreService::Start() forked a multithreaded process, and
the FUSE service (which libfuse runs after fork() without exec())
inherited armed Objective-C fork-safety checks and poisoned dispatch
queues. With macFUSE >= 5.3.3 this causes:
- a SIGABRT when mounting ("+[NSNumber initialize] may have been in
progress in another thread when fork() was called"), and
- a SIGSEGV in MFChannelClose/dispatch_channel_cancel at unmount.
Load the PC/SC library on first use instead: GetReaders() now calls
loader->Initialize() itself (GetReader() already did, and Initialize()
is idempotent). PC/SC is then only touched when EMV keyfiles are used,
and never in the core service or FUSE service processes.
Tested on macOS 27.0 (arm64) with macFUSE 5.4.0: 30/30 mount/write/
remount/verify/dismount cycles with no crash reports. Previously every
mount failed.
Refs #1884, #1863, macfuse/macfuse#1193
Assisted-by: Claude Opus 5.5
Restrict caller-supplied object-manager and disk paths used by metadata IOCTLs to the forms required by VeraCrypt. Also force symlink access checks, remove the unused legacy geometry handler, authorize real-drive probing before name resolution, and gate cache wiping on successful emergency key clearing.
Security advisory: https://github.com/veracrypt/VeraCrypt/security/advisories/GHSA-9mgv-w2fw-3m78/
A few menu item labels were passed as wxString instead of
.mb_str(), which doesn't compile against wxWidgets 3.2. One
label in the same function already did it right, the rest didn't.
Clone command-line auto-mount options before device and favorite batches, and clone the batch options again for each favorite before applying favorite-specific fields.
This prevents interactive credentials, PIM, KDF choices, and per-favorite filesystem settings from carrying over to later favorites.
Propagate EMVSupportEnabled through MountOptions serialization and mount setup so elevated core service requests use the same EMV setting as the caller.
Document the two Microsoft-signed loader sets and their firmware db requirements, the EfiBootLoader diagnostics registry key, and the BIOS third-party certificates option needed on machines that ship with a 2023-only Secure Boot configuration.
Explain why the Windows Secure Boot certificate rollout does not trigger automatically on system-encrypted machines, how to trigger it via the documented AvailableUpdates registry value, the precautions to take, and the recovery procedures when Secure Boot blocks the boot chain.
Link the page from the System Encryption documentation and the CHM table of contents.
Track Microsoft Windows Production PCA 2011 and Windows UEFI CA 2023 in the firmware db parser so the trust of the chainloaded Windows boot manager copy (bootmgfw_ms.vc) can be verified.
Add BootEncryption::GetEfiBootChainTrustStatus to check the installed VeraCrypt loader set and the bootmgfw_ms.vc signer against the active Secure Boot db, asserting nothing from malformed or partial firmware data.
Warn before reboot during Setup upgrade/repair and log a System Favorites service event when a boot chain component is no longer trusted, so Secure Boot certificate changes surface in Windows instead of as a pre-boot failure.
Refs #1655.
Expose FFS as the native OpenBSD filesystem option for volume creation and accept FFS/UFS on the command line, mapping mounts to the OpenBSD ffs filesystem type.
Run newfs through the elevated core service on vnd raw devices, then temporarily mount the new filesystem to transfer root directory ownership back to the invoking user.
Keep the non-interactive creation default as FAT on OpenBSD so existing unattended scripts do not start requiring elevation.
Reuse the OpenBSD doas PTY prompt flow on FreeBSD so opendoas receives the password through its controlling terminal.
Apply the same foreground process group validation on FreeBSD as on OpenBSD when attaching the private doas authentication PTY.
Detect the incompatible FreeBSD security/doas package by pkg origin and fail with explicit guidance.
Decrement ActiveWorkItems only after the completion work item has returned queue resources and released its pool item. EncryptedIoQueueStop now synchronizes with WorkItemLock after the active count drains, ensuring the last work item has stopped touching queue state before the work item pool and buffer pools are freed.
Zero the preallocated work item pool before the shared error cleanup can scan it, since driver TCalloc uses uninitialized pool memory. Also clear WorkItemPool after EncryptedIoQueueStop frees it so a reused queue cannot retry cleanup through a stale pointer on a later start failure.
Keep ordered flush barrier support available behind the new VC_DRIVER_CONFIG_ENABLE_ORDERED_FLUSH_BARRIERS driver configuration flag. With the flag clear, non-system IRP_MJ_FLUSH_BUFFERS requests complete successfully as they did before d1f73ce4 instead of entering EncryptedIoQueue.
This narrows the default Windows driver behavior while investigating 1.26.29 instability reports, but retains an opt-in path for targeted testing of ordered flush barriers. The close-time best-effort host flush is now gated by the same flag, so default close and dismount behavior also matches the pre-d1f73ce4 path.
Revert the IRP completion dispatch changes from a7ebddc5 while keeping later ordered flush barrier handling intact. This restores the previous model where ordinary early completions are completed directly and queued final completions use DelayedWorkQueue.
The CriticalWorkQueue dependency was introduced as a follow-up to the deferred completion deadlock fix, but current Windows instability reports point to it as a likely regression risk. Returning to the 1.26.24-style completion path narrows the driver behavior change while preserving the documented deadlock mitigation architecture.
Move child pipe descriptors away from stdio slots before remapping them, avoiding collisions when 0/1/2 are closed.
On OpenBSD, wait for authentication-terminal output before writing the doas password, avoiding prompt text matching while keeping the startup timeout as the upper bound.
Keep OpenBSD doas stderr on the private authentication PTY because doas requires stderr to be a terminal while prompting.
Capture authentication-terminal diagnostics, strip prompts from user-facing errors, and fail promptly on explicit authentication denial.
Wait for actual prompt bytes before sending the password so OpenBSD PTY POLLIN|POLLHUP before slave open cannot race with readpassphrase terminal flushing.
Set close-on-exec on elevated-service startup pipes before fork and centralize duplication onto standard descriptors.
Clear FD_CLOEXEC on descriptors intentionally kept across exec, including dup2(fd, fd) no-op cases.
OpenBSD defines O_CLOEXEC, but rejects it in posix_openpt() with EINVAL. Retry with the POSIX pseudoterminal flags and then set FD_CLOEXEC explicitly so doas authentication can create its private PTY.
* Update Language.ro.xml
1. Made some more corrections.
2. Also on line 1543 there is an 'Options >' > ... I did not find anywhere 'Options >' is this maybe about key="IDC_MOUNT_OPTIONS">Mount Opti&ons...</entry>
* Update Language.ro.xml
* Update Language.ro.xml
Final edit
Mounir IDRASSI
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