diff -up authconfig-6.2.10/authinfo.py.byteconv authconfig-6.2.10/authinfo.py

--- authconfig-6.2.10/authinfo.py.byteconv	2015-05-11 16:50:15.608497236 +0200

+++ authconfig-6.2.10/authinfo.py	2015-05-11 16:51:56.303867029 +0200

@@ -904,9 +904,9 @@ def feedFork(command, echo, query, respo

 	if not pid:

 		# child

 		if query:

-			child = Popen([command], shell=True)

+			child = Popen([command], shell=True, universal_newlines=True)

 		else:

-			child = Popen([command], stdin=PIPE, shell=True)

+			child = Popen([command], stdin=PIPE, shell=True, universal_newlines=True)

 			child.communicate(input=(response or '')+'\n')

 		# wait for the child to terminate & set the returncode

@@ -1005,8 +1005,8 @@ def isEmptyDir(path):

 def callPKCS11Setup(options):

 	try:

-		child = Popen([PATH_SCSETUP] + options, stdout=PIPE)

-		lst = child.communicate()[0].split(b"\n")

+		child = Popen([PATH_SCSETUP] + options, stdout=PIPE, universal_newlines=True)

+		lst = child.communicate()[0].split("\n")

 		if child.returncode != 0:

 			return None

 		if lst[-1] == '':

@@ -1940,7 +1940,7 @@ class AuthInfo:

 		if rmactions == None:

 			return False

 		for action in rmactions:

-			if b"lockhelper.sh" in action:

+			if "lockhelper.sh" in action:

 				lock = True

 		if lock:

 			self.setParam("smartcardAction", _("Lock"), ref)

@@ -4310,11 +4310,12 @@ class AuthInfo:

 			if echo:

 				sys.stderr.write("[%s]\n" % cmd)

-				child = Popen([cmd], shell=True)

+			if self.joinPassword or not echo:

+				status, error = feedFork(cmd, echo, "sword:", self.joinPassword)

+			else:

+				child = Popen([cmd], shell=True, universal_newlines=True)

 				child.communicate()

 				status = child.returncode

-			else:

-				status, error = feedFork(cmd, echo, "sword:", self.joinPassword)

 			if echo:

 				if status != 0:

 					self.messageCB(_("Winbind domain join was not successful."))

@@ -4347,7 +4348,7 @@ class AuthInfo:

 			if echo:

 				sys.stderr.write("[%s]\n" % cmd)

-				child = Popen([cmd], shell=True)

+				child = Popen([cmd], shell=True, universal_newlines=True)

 				child.communicate()

 				status = child.returncode

 			else:

@@ -4366,7 +4367,7 @@ class AuthInfo:

 		return status == 0

 	def uninstallIPA(self):

-		cmd = PATH_IPA_CLIENT_INSTALL + " --uninstall --noac"

+		cmd = PATH_IPA_CLIENT_INSTALL + " --uninstall --noac --unattended"

 		os.system(cmd)

 	def toggleCachingService(self, nostart):

@@ -4486,7 +4487,7 @@ class AuthInfo:

 		try:

 			readf = request.urlopen(self.ldapCacertURL)

 			writef = openLocked(self.ldapCacertDir + "/" + LDAP_CACERT_DOWNLOADED, 0o644)

-			writef.write(readf.read())

+			writef.write(readf.read().decode())

 			readf.close()

 			writef.close()

 		except (IOError, OSError, ValueError):