VeraCrypt
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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2022-03-20 20:53:20 +0100
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2022-03-21 01:18:27 +0100
commit538319051857a8fb8e9e8c4f1048ab53e9c26b40 (patch)
tree1b00ac92b8a1fb5998d08bb6bd4dce9b7b76d77c /src/Common
parentdd0f3cd16766cf6245b3a1da139ccad952ab7828 (diff)
downloadVeraCrypt-538319051857a8fb8e9e8c4f1048ab53e9c26b40.tar.gz
VeraCrypt-538319051857a8fb8e9e8c4f1048ab53e9c26b40.zip
Windows: Block upgrade of VeraCrypt is the system is encrypted using RIPEMD-160 or GOST89 since they are not supported anymore.
Diffstat (limited to 'src/Common')
-rw-r--r--src/Common/BootEncryption.cpp28
-rw-r--r--src/Common/BootEncryption.h1
-rw-r--r--src/Common/Language.xml1
3 files changed, 30 insertions, 0 deletions
diff --git a/src/Common/BootEncryption.cpp b/src/Common/BootEncryption.cpp
index 9a16db53..079eacc6 100644
--- a/src/Common/BootEncryption.cpp
+++ b/src/Common/BootEncryption.cpp
@@ -5832,4 +5832,32 @@ namespace VeraCrypt
{
return (::RestartComputer(bShutdown) != FALSE);
}
+
+ bool BootEncryption::IsUsingUnsupportedAlgorithm(LONG driverVersion)
+ {
+ bool bRet = false;
+
+ try
+ {
+ if (driverVersion <= 0x125)
+ {
+ // version 1.25 is last version to support RIPEMD160 and GOST89
+ static int GOST89_EA = 5;
+ static int RIPEMD160_PRF = 4;
+
+ VOLUME_PROPERTIES_STRUCT props = {0};
+ GetVolumeProperties(&props);
+
+ //
+ if (props.ea == GOST89_EA || props.pkcs5 == RIPEMD160_PRF)
+ bRet = true;
+ }
+ }
+ catch(...)
+ {
+
+ }
+
+ return bRet;
+ }
}
diff --git a/src/Common/BootEncryption.h b/src/Common/BootEncryption.h
index e25427dd..03c30ea7 100644
--- a/src/Common/BootEncryption.h
+++ b/src/Common/BootEncryption.h
@@ -313,6 +313,7 @@ namespace VeraCrypt
void RestoreSystemLoader ();
static void UpdateSetupConfigFile (bool bForInstall);
void GetSecureBootConfig (BOOL* pSecureBootEnabled, BOOL *pVeraCryptKeysLoaded);
+ bool IsUsingUnsupportedAlgorithm(LONG driverVersion);
protected:
static const uint32 RescueIsoImageSize = 1835008; // Size of ISO9660 image with bootable emulated 1.44MB floppy disk image
diff --git a/src/Common/Language.xml b/src/Common/Language.xml
index 8002a08c..e4ceac7a 100644
--- a/src/Common/Language.xml
+++ b/src/Common/Language.xml
@@ -1567,6 +1567,7 @@
<entry lang="en" key="VOLUME_HOST_IN_USE">WARNING: The host file/device {0} is already in use!\n\nIgnoring this can cause undesired results including system instability. All applications that might be using the host file/device should be closed before mounting the volume.\n\nContinue mounting?</entry>
<entry lang="en" key="CANT_INSTALL_WITH_EXE_OVER_MSI">VeraCrypt was previously installed using an MSI package and so it can't be updated using the standard installer.\n\nPlease use the MSI package to update your VeraCrypt installation.</entry>
<entry lang="en" key="IDC_USE_ALL_FREE_SPACE">Use all available free space</entry>
+ <entry lang="en" key="SYS_ENCRYPTION_UPGRADE_UNSUPPORTED_ALGORITHM">VeraCrypt cannot be upgraded because the system partition/drive was encrypted using an algorithm that is not supported anymore.\nPlease decrypt your system before upgrading VeraCrypt and then encrypt it again.</entry>
</localization>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="VeraCrypt">