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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2023-08-05 00:45:39 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2023-08-05 00:45:39 +0200 |
| commit | e8f83544ead2011112788d48bff610574f5d6395 (patch) | |
| tree | 4f61fbc0b3364d6b529a86f4155b1b412b9e3e8d /src/Common/BootEncryption.cpp | |
| parent | 5a6b445f0ed51b0f06c4f0212f060ab45113b670 (diff) | |
| download | VeraCrypt-e8f83544ead2011112788d48bff610574f5d6395.tar.gz VeraCrypt-e8f83544ead2011112788d48bff610574f5d6395.zip | |
Windows: Fix false positive detection of new device insertion when clear keys option is enable
When this option is enabled, we first build the list of currently inserted devices then we start listening to insertion events.
When a device insertion occurs, we check if this device is on our list and if yes, we ignore its insertion.
We also ignore devices whose Device ID starts with "SWD\" and "ROOT\" since these are not real devices.
Diffstat (limited to 'src/Common/BootEncryption.cpp')
| -rw-r--r-- | src/Common/BootEncryption.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/Common/BootEncryption.cpp b/src/Common/BootEncryption.cpp index 71d39057..189d5a78 100644 --- a/src/Common/BootEncryption.cpp +++ b/src/Common/BootEncryption.cpp @@ -667,6 +667,18 @@ namespace VeraCrypt } } + static void NotifyService (DWORD dwNotifyCmd) + { + Elevate(); + + DWORD result = ElevatedComInstance->NotifyService (dwNotifyCmd); + if (result != ERROR_SUCCESS) + { + SetLastError (result); + throw SystemException(SRC_POS); + } + } + static void Release () { if (--ReferenceCount == 0 && ElevatedComInstance) @@ -5708,6 +5720,22 @@ namespace VeraCrypt throw_sys_if (!WriteLocalMachineRegistryDword (keyPath, valueName, value)); } + void BootEncryption::NotifyService (DWORD dwNotifyCmd) + { + if (!IsAdmin() && IsUacSupported()) + { + Elevator::NotifyService (dwNotifyCmd); + return; + } + + DWORD dwRet = SendServiceNotification(dwNotifyCmd); + if (dwRet != ERROR_SUCCESS) + { + SetLastError(dwRet); + throw SystemException (SRC_POS); + } + } + void BootEncryption::StartDecryption (BOOL discardUnreadableEncryptedSectors) { BootEncryptionStatus encStatus = GetStatus(); |