gh-91217: deprecate crypt (GH-91459)

Doc/whatsnew/3.11.rst

@@ -851,6 +851,7 @@ Deprecated
   * :mod:`cgi`
   * :mod:`cgitb`
   * :mod:`chunk`
+  * :mod:`crypt`
 
   (Contributed by Brett Cannon in :issue:`47061`.)
 

Lib/crypt.py

@@ -12,10 +12,14 @@ except ModuleNotFoundError:
 
 import errno
 import string as _string
+import warnings
 from random import SystemRandom as _SystemRandom
 from collections import namedtuple as _namedtuple
 
 
+warnings._deprecated(__name__, remove=(3, 13))
+
+
 _saltchars = _string.ascii_letters + _string.digits + './'
 _sr = _SystemRandom()
 

Lib/test/test_crypt.py

@@ -1,12 +1,12 @@
 import sys
 import unittest
-from test.support import check_sanitizer
+from test.support import check_sanitizer, warnings_helper
 
 
 try:
     if check_sanitizer(address=True, memory=True):
         raise unittest.SkipTest("The crypt module SEGFAULTs on ASAN/MSAN builds")
-    import crypt
+    crypt = warnings_helper.import_deprecated("crypt")
     IMPORT_ERROR = None
 except ImportError as ex:
     if sys.platform != 'win32':

Misc/NEWS.d/next/Library/2022-04-11-16-13-26.gh-issue-91217.2rf8rc.rst

@@ -0,0 +1 @@
+Deprecate the crypt module.