From 6aa91b4357c486f18143369021c7ed5a4b5c69e7 Mon Sep 17 00:00:00 2001
From: rsiddharth <s@ricketyspace.net>
Date: Mon, 3 Jun 2019 21:05:31 -0400
Subject: sign_csr.py: Update _b64 function.

- Convert `b` to `bytes` if it is a `str`.
- Convert the base64 encoded `bytes` to `str` before using `replace`
  for stripping `=`.
---
 sign_csr.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sign_csr.py b/sign_csr.py
index aadb2e9..1e64eac 100644
--- a/sign_csr.py
+++ b/sign_csr.py
@@ -30,7 +30,10 @@ def sign_csr(pubkey, csr, email=None, file_based=False):
 
     def _b64(b):
         "Shortcut function to go from bytes to jwt base64 string"
-        return base64.urlsafe_b64encode(b).replace("=", "")
+        if type(b) is str:
+            b = b.encode()
+
+        return base64.urlsafe_b64encode(b).decode().replace("=", "")
 
     # Step 1: Get account public key
     sys.stderr.write("Reading pubkey file...\n")
-- 
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