Windows: Block upgrade of VeraCrypt is the system is encrypted using RIPEMD-160 or GOST89 since they are not supported anymore.

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;
+	}
 }

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
 

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">