Update getST.py

impacket #1650: Fixes encoding unicode errors while performing S4U
fortra · Aug 22, 2024 · 44ff3b2 · 44ff3b2
1 parent b6713d2
commit 44ff3b2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/examples/getST.py b/examples/getST.py
@@ -51,7 +51,7 @@
 import struct
 import sys
 from binascii import hexlify, unhexlify
-from six import b
+from six import ensure_binary
 
 from pyasn1.codec.der import decoder, encoder
 from pyasn1.type.univ import noValue
@@ -414,7 +414,7 @@ def doS4U(self, tgt, cipher, oldSessionKey, sessionKey, nthash, aesKey, kdcHost)
         clientName = Principal(self.__options.impersonate, type=constants.PrincipalNameType.NT_PRINCIPAL.value)
 
         S4UByteArray = struct.pack('<I', constants.PrincipalNameType.NT_PRINCIPAL.value)
-        S4UByteArray += b(self.__options.impersonate) + b(self.__domain) + b'Kerberos'
+        S4UByteArray += ensure_binary(self.__options.impersonate) + ensure_binary(self.__domain) + b'Kerberos'
 
         if logging.getLogger().level == logging.DEBUG:
             logging.debug('S4UByteArray')