OAuth1: Allow IPv6 addresses being parsed by signature

This PR addresses issue with incorrectly parsing IPv6 address, described here: oauthlib#817
rigzba21 · May 19, 2022 · 49294a6 · 49294a6
1 parent b14ad85
commit 49294a6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/oauthlib/oauth1/rfc5849/signature.py b/oauthlib/oauth1/rfc5849/signature.py
@@ -173,7 +173,7 @@ def base_string_uri(uri: str, host: str = None) -> str:
  if ':' in netloc:
  # Contains a colon ":", so try to parse as "host:port"
 
- hostname, port_str = netloc.split(':', 1)
+ hostname, port_str = netloc.rsplit(':', 1)
 
  if len(hostname) == 0:
  raise ValueError('missing host') # error: netloc was ":port" or ":"