synchronized AE native calls (#1220)

microsoft · Jan 9, 2020 · a8efb74 · a8efb74
1 parent 4d1598b
commit a8efb74
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/com/microsoft/sqlserver/jdbc/AuthenticationJNI.java b/src/main/java/com/microsoft/sqlserver/jdbc/AuthenticationJNI.java
@@ -157,9 +157,9 @@ private static native FedAuthDllInfo ADALGetAccessTokenForWindowsIntegrated(Stri
             String servicePrincipalName, String clientConnectionId, String clientId, long expirationFileTime,
             java.util.logging.Logger log);
 
-    static native byte[] DecryptColumnEncryptionKey(String masterKeyPath, String encryptionAlgorithm,
+    static synchronized native byte[] DecryptColumnEncryptionKey(String masterKeyPath, String encryptionAlgorithm,
             byte[] encryptedColumnEncryptionKey) throws DLLException;
 
-    static native boolean VerifyColumnMasterKeyMetadata(String keyPath, boolean allowEnclaveComputations,
+    static synchronized native boolean VerifyColumnMasterKeyMetadata(String keyPath, boolean allowEnclaveComputations,
             byte[] signature) throws DLLException;
 }