--- a/mercurial/url.py Sat Jan 08 21:52:25 2011 +0900
+++ b/mercurial/url.py Sun Jan 09 00:35:36 2011 +0900
@@ -488,13 +488,26 @@
def _verifycert(cert, hostname):
'''Verify that cert (in socket.getpeercert() format) matches hostname.
- CRLs and subjectAltName are not handled.
+ CRLs is not handled.
Returns error message if any problems are found and None on success.
'''
if not cert:
return _('no certificate received')
dnsname = hostname.lower()
+ def matchdnsname(certname):
+ return (certname == dnsname or
+ '.' in dnsname and certname == '*.' + dnsname.split('.', 1)[1])
+
+ san = cert.get('subjectAltName', [])
+ if san:
+ certnames = [value.lower() for key, value in san if key == 'DNS']
+ for name in certnames:
+ if matchdnsname(name):
+ return None
+ return _('certificate is for %s') % ', '.join(certnames)
+
+ # subject is only checked when subjectAltName is empty
for s in cert.get('subject', []):
key, value = s[0]
if key == 'commonName':
@@ -503,11 +516,10 @@
certname = value.lower().encode('ascii')
except UnicodeEncodeError:
return _('IDN in certificate not supported')
- if (certname == dnsname or
- '.' in dnsname and certname == '*.' + dnsname.split('.', 1)[1]):
+ if matchdnsname(certname):
return None
return _('certificate is for %s') % certname
- return _('no commonName found in certificate')
+ return _('no commonName or subjectAltName found in certificate')
if has_https:
class BetterHTTPS(httplib.HTTPSConnection):