5 files changed, 10 insertions, 30 deletions
diff --git a/src/Common/Crypto.c b/src/Common/Crypto.c
index 32ef4b56..2f4e447f 100644
--- a/src/Common/Crypto.c
+++ b/src/Common/Crypto.c
@@ -1163,10 +1163,8 @@ BOOL IsAesHwCpuSupported ()
 		stateValid = TRUE;
 	}
 
 	return state && !HwEncryptionDisabled;
-#elif defined (_M_ARM64) || defined(__arm__) || defined (__arm64__) || defined (__aarch64__)
-	return 0;
 #else
 	return (HasAESNI() && !HwEncryptionDisabled)? TRUE : FALSE;
 #endif
 }
@@ -1482,30 +1480,4 @@ void VcUnprotectKeys (PCRYPTO_INFO pCryptoInfo, uint64 encID)
 #endif
 
 #endif
 
-#if defined(_M_ARM64) || defined(__arm__) || defined (__arm64__) || defined (__aarch64__)
-/* dummy implementation that should never be called */
-void aes_hw_cpu_decrypt(const uint8* ks, uint8* data)
-{
-	ks = ks;
-	data = data;
-}
-
-void aes_hw_cpu_decrypt_32_blocks(const uint8* ks, uint8* data)
-{
-	ks = ks;
-	data = data;
-}
-
-void aes_hw_cpu_encrypt(const uint8* ks, uint8* data)
-{
-	ks = ks;
-	data = data;
-}
-
-void aes_hw_cpu_encrypt_32_blocks(const uint8* ks, uint8* data)
-{
-	ks = ks;
-	data = data;
-}
-#endif
diff --git a/src/Common/Dlgcode.c b/src/Common/Dlgcode.c
index 045def76..e471fc46 100644
--- a/src/Common/Dlgcode.c
+++ b/src/Common/Dlgcode.c
@@ -1045,9 +1045,9 @@ BOOL IsOSVersionAtLeast (OSVersionEnum reqMinOS, int reqMinServicePack)
 	return ((CurrentOSMajor << 16 | CurrentOSMinor << 8 | CurrentOSServicePack)
 		>= (major << 16 | minor << 8 | reqMinServicePack));
 }
 
-BOOL IsWin10BuildAtLeast(DWORD minBuild)
+BOOL IsWin10BuildAtLeast(int minBuild)
 {
 	// Must first be recognized as Windows 10 or higher  
 	if (nCurrentOS < WIN_10)
 		return FALSE;
@@ -14882,16 +14882,18 @@ void GetAppRandomSeed (unsigned char* pbRandSeed, size_t cbRandSeed)
 				jent_entropy_collector_free (ec);
 			}
 		}
 
+#ifndef _M_ARM64
 		// use RDSEED or RDRAND from CPU as source of entropy if enabled
 		if (	IsCpuRngEnabled() && 
 			(	(HasRDSEED() && RDSEED_getBytes (digest, sizeof (digest)))
 			||	(HasRDRAND() && RDRAND_getBytes (digest, sizeof (digest)))
 			))
 		{
 			WHIRLPOOL_add (digest, sizeof(digest), &tctx);
 		}
+#endif
 		WHIRLPOOL_finalize (&tctx, digest);
 
 		count = VC_MIN (cbRandSeed, sizeof (digest));
 
diff --git a/src/Common/Dlgcode.h b/src/Common/Dlgcode.h
index 8148bd09..aaaad97e 100644
--- a/src/Common/Dlgcode.h
+++ b/src/Common/Dlgcode.h
@@ -502,9 +502,9 @@ BOOL LoadDefaultKeyFilesParam (void);
 void Debug (char *format, ...);
 void DebugMsgBox (char *format, ...);
 BOOL IsOSAtLeast (OSVersionEnum reqMinOS);
 BOOL IsOSVersionAtLeast (OSVersionEnum reqMinOS, int reqMinServicePack);
-BOOL IsWin10BuildAtLeast(DWORD minBuild);
+BOOL IsWin10BuildAtLeast(int minBuild);
 BOOL IsSupportedOS ();
 BOOL Is64BitOs ();
 BOOL IsARM();
 BOOL IsServerOS ();
diff --git a/src/Common/Random.c b/src/Common/Random.c
index 0aab0cff..10995f74 100644
--- a/src/Common/Random.c
+++ b/src/Common/Random.c
@@ -877,16 +877,18 @@ BOOL SlowPoll (void)
 			jent_entropy_collector_free (ec);
 		}
 	}
 
+#ifndef _M_ARM64
 	// use RDSEED or RDRAND from CPU as source of entropy if present
 	if (	IsCpuRngEnabled() &&
 		(	(HasRDSEED() && RDSEED_getBytes (buffer, sizeof (buffer)))
 		||	(HasRDRAND() && RDRAND_getBytes (buffer, sizeof (buffer)))
 		))
 	{
 		RandaddBuf (buffer, sizeof (buffer));
 	}
+#endif
 
 	burn(buffer, sizeof (buffer));
 
 	/* Mix the pool */
@@ -1010,16 +1012,18 @@ BOOL FastPoll (void)
 		CryptoAPILastError = pRtlNtStatusToDosError (bStatus);
 		return FALSE;
 	}
 
+#ifndef _M_ARM64
 	// use RDSEED or RDRAND from CPU as source of entropy if enabled
 	if (	IsCpuRngEnabled() &&
 		(	(HasRDSEED() && RDSEED_getBytes (buffer, sizeof (buffer)))
 		||	(HasRDRAND() && RDRAND_getBytes (buffer, sizeof (buffer)))
 		))
 	{
 		RandaddBuf (buffer, sizeof (buffer));
 	}
+#endif
 
 	burn (buffer, sizeof(buffer));
 
 	/* Apply the pool mixing function */
diff --git a/src/Common/Tests.c b/src/Common/Tests.c
index f6a9183d..89af24f1 100644
--- a/src/Common/Tests.c
+++ b/src/Common/Tests.c
@@ -1489,9 +1489,11 @@ BOOL AutoTestAlgorithms (void)
 	if (exceptionCatched)
 	{
 		/* unexepected exception raised. Disable all CPU extended feature and try again */
 		EnableHwEncryption (hwEncryptionEnabled);
+#ifndef _M_ARM64
 		DisableCPUExtendedFeatures ();
+#endif
 		__try
 		{
 			result = DoAutoTestAlgorithms();
 		}