1 files changed, 0 insertions, 75 deletions
diff --git a/third_party/dnspython/dns/reversename.py b/third_party/dnspython/dns/reversename.py
deleted file mode 100644
index 4925cfd6ffd..00000000000
--- a/third_party/dnspython/dns/reversename.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright (C) 2006, 2007, 2009-2011 Nominum, Inc.
-#
-# Permission to use, copy, modify, and distribute this software and its
-# documentation for any purpose with or without fee is hereby granted,
-# provided that the above copyright notice and this permission notice
-# appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-"""DNS Reverse Map Names.
-
-@var ipv4_reverse_domain: The DNS IPv4 reverse-map domain, in-addr.arpa.
-@type ipv4_reverse_domain: dns.name.Name object
-@var ipv6_reverse_domain: The DNS IPv6 reverse-map domain, ip6.arpa.
-@type ipv6_reverse_domain: dns.name.Name object
-"""
-
-import dns.name
-import dns.ipv6
-import dns.ipv4
-
-ipv4_reverse_domain = dns.name.from_text('in-addr.arpa.')
-ipv6_reverse_domain = dns.name.from_text('ip6.arpa.')
-
-def from_address(text):
-    """Convert an IPv4 or IPv6 address in textual form into a Name object whose
-    value is the reverse-map domain name of the address.
-    @param text: an IPv4 or IPv6 address in textual form (e.g. '127.0.0.1',
-    '::1')
-    @type text: str
-    @rtype: dns.name.Name object
-    """
-    try:
-        parts = list(dns.ipv6.inet_aton(text).encode('hex_codec'))
-        origin = ipv6_reverse_domain
-    except:
-        parts = ['%d' % ord(byte) for byte in dns.ipv4.inet_aton(text)]
-        origin = ipv4_reverse_domain
-    parts.reverse()
-    return dns.name.from_text('.'.join(parts), origin=origin)
-
-def to_address(name):
-    """Convert a reverse map domain name into textual address form.
-    @param name: an IPv4 or IPv6 address in reverse-map form.
-    @type name: dns.name.Name object
-    @rtype: str
-    """
-    if name.is_subdomain(ipv4_reverse_domain):
-        name = name.relativize(ipv4_reverse_domain)
-        labels = list(name.labels)
-        labels.reverse()
-        text = '.'.join(labels)
-        # run through inet_aton() to check syntax and make pretty.
-        return dns.ipv4.inet_ntoa(dns.ipv4.inet_aton(text))
-    elif name.is_subdomain(ipv6_reverse_domain):
-        name = name.relativize(ipv6_reverse_domain)
-        labels = list(name.labels)
-        labels.reverse()
-        parts = []
-        i = 0
-        l = len(labels)
-        while i < l:
-            parts.append(''.join(labels[i:i+4]))
-            i += 4
-        text = ':'.join(parts)
-        # run through inet_aton() to check syntax and make pretty.
-        return dns.ipv6.inet_ntoa(dns.ipv6.inet_aton(text))
-    else:
-        raise dns.exception.SyntaxError('unknown reverse-map address family')