Remove u1db and swiftclient dirs and refactor.

1 files changed, 0 insertions, 64 deletions

diff --git a/u1db/remote/ssl_match_hostname.py b/u1db/remote/ssl_match_hostname.py
deleted file mode 100644
index fbabc177..00000000
--- a/u1db/remote/ssl_match_hostname.py
+++ /dev/null
@@ -1,64 +0,0 @@
-"""The match_hostname() function from Python 3.2, essential when using SSL."""
-# XXX put it here until it's packaged
-
-import re
-
-__version__ = '3.2a3'
-
-
-class CertificateError(ValueError):
-    pass
-
-
-def _dnsname_to_pat(dn):
-    pats = []
-    for frag in dn.split(r'.'):
-        if frag == '*':
-            # When '*' is a fragment by itself, it matches a non-empty dotless
-            # fragment.
-            pats.append('[^.]+')
-        else:
-            # Otherwise, '*' matches any dotless fragment.
-            frag = re.escape(frag)
-            pats.append(frag.replace(r'\*', '[^.]*'))
-    return re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE)
-
-
-def match_hostname(cert, hostname):
-    """Verify that *cert* (in decoded format as returned by
-    SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 rules
-    are mostly followed, but IP addresses are not accepted for *hostname*.
-
-    CertificateError is raised on failure. On success, the function
-    returns nothing.
-    """
-    if not cert:
-        raise ValueError("empty or no certificate")
-    dnsnames = []
-    san = cert.get('subjectAltName', ())
-    for key, value in san:
-        if key == 'DNS':
-            if _dnsname_to_pat(value).match(hostname):
-                return
-            dnsnames.append(value)
-    if not san:
-        # The subject is only checked when subjectAltName is empty
-        for sub in cert.get('subject', ()):
-            for key, value in sub:
-                # XXX according to RFC 2818, the most specific Common Name
-                # must be used.
-                if key == 'commonName':
-                    if _dnsname_to_pat(value).match(hostname):
-                        return
-                    dnsnames.append(value)
-    if len(dnsnames) > 1:
-        raise CertificateError("hostname %r "
-            "doesn't match either of %s"
-            % (hostname, ', '.join(map(repr, dnsnames))))
-    elif len(dnsnames) == 1:
-        raise CertificateError("hostname %r "
-            "doesn't match %r"
-            % (hostname, dnsnames[0]))
-    else:
-        raise CertificateError("no appropriate commonName or "
-            "subjectAltName fields were found")