update readme to note supported prefixes

pyca · Jun 22, 2016 · 6f85d80 · 6f85d80
1 parent 2d06770
commit 6f85d80
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/README.rst b/README.rst
@@ -97,6 +97,8 @@ Another one of bcrypt's features is an adjustable prefix to let you define what
 libraries you'll remain compatible with. To adjust this, pass either ``2a`` or
 ``2b`` (the default) to ``bcrypt.gensalt(prefix=b"2b")`` as a bytes object.
 
+As of 3.0.0 the supported prefixes are: `$2a$` and `$2b$`. **`$2y$` is unsupported.**
+
 Maxmimum Password Length
 ~~~~~~~~~~~~~~~~~~~~~~~~
 

diff --git a/tests/test_bcrypt.py b/tests/test_bcrypt.py
@@ -262,8 +262,14 @@ def test_hashpw_new(password, salt, expected):
         b"$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui",
     ),
     (
-        b"\xff\xff\xa3",
-        b"$2a$05$/OK.fbVrR/bpIqNJ5ianF.nqd1wy.pTMdcvrRWxyiGL2eMz.2a85."
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
+        b"chars after 72 are ignored as usual",
+        b"$2a$05$/OK.fbVrR/bpIqNJ5ianF.swQOIzjOiJ9GHEPuhEkvqrUyvWhEMx6"
     ),
     (
         b"\xa3",