Changes per PR comments

* Rename methods from crypto to signed
* Since generating a signed token to be used as a refresh token could be a bit
  overkill in terms of length/storage, allow setting of refresh token generator
  separately, or it defaults to whatever the other token generator was set to
* Simplify tests per PR comments

1 files changed, 2 insertions, 2 deletions

diff --git a/oauthlib/common.py b/oauthlib/common.py
index 831f9eb..d9d56b3 100644
--- a/oauthlib/common.py
+++ b/oauthlib/common.py
@@ -235,7 +235,7 @@ def generate_token(length=30, chars=UNICODE_ASCII_CHARACTER_SET):
     return ''.join(rand.choice(chars) for x in range(length))
 
 
-def generate_crypto_token(private_pem, request):
+def generate_signed_token(private_pem, request):
     import Crypto.PublicKey.RSA as RSA
     import jwt
 
@@ -256,7 +256,7 @@ def generate_crypto_token(private_pem, request):
     return token
 
 
-def verify_crypto_token(private_pem, token):
+def verify_signed_token(private_pem, token):
     import Crypto.PublicKey.RSA as RSA
     import jwt