Use crypt for password hash on *nix

src/gam.py

@@ -52,7 +52,11 @@ from multiprocessing import Pool as mp_pool
 from multiprocessing import freeze_support as mp_freeze_support
 from multiprocessing import set_start_method as mp_set_start_method
 from urllib.parse import quote, urlencode, urlparse
-from passlib.hash import sha512_crypt
+try:
+  from crypt import crypt
+except ImportError:
+  # No crypt module on Win, use passlib
+  from passlib.hash import crypt
 import dateutil.parser
 
 import googleapiclient
@@ -1512,9 +1516,6 @@ def addDelegates(users, i):
     print("Giving %s delegate access to %s (%s/%s)" % (delegate, delegator, i, count))
     gapi.call(gmail.users().settings().delegates(), 'create', soft_errors=True, userId='me', body={'delegateEmail': delegate})
 
-def gen_sha512_hash(password):
-  return sha512_crypt.hash(password, rounds=5000)
-
 def printShowDelegates(users, csvFormat):
   if csvFormat:
     todrive = False
@@ -7296,7 +7297,7 @@ def getUserAttributes(i, cd, updateCmd):
     rnd = SystemRandom()
     body['password'] = ''.join(rnd.choice(PASSWORD_SAFE_CHARS) for _ in range(100))
   if 'password' in body and need_to_hash_password:
-    body['password'] = gen_sha512_hash(body['password'])
+    body['password'] = crypt(body['password'])
     body['hashFunction'] = 'crypt'
   return body