FM / setuptools

/usr/lib/python2.6/site-packages/setuptools/

/usr/lib/python2.6/site-packages/setuptools

Name	Size	Mode	Actions
command/	-	0755	rm
extern/	-	0755	rm
archive_util.py	5927	0644	edit dl rm
archive_util.pyc	5767	0644	edit dl rm
archive_util.pyo	5767	0644	edit dl rm
cli-32.exe	65536	0644	edit dl rm
cli-64.exe	74752	0644	edit dl rm
cli-arm-32.exe	69120	0644	edit dl rm
cli.exe	65536	0644	edit dl rm
depends.py	6209	0644	edit dl rm
depends.pyc	6815	0644	edit dl rm
depends.pyo	6815	0644	edit dl rm
dist.py	30266	0644	edit dl rm
dist.pyc	30544	0644	edit dl rm
dist.pyo	30482	0644	edit dl rm
extension.py	1100	0644	edit dl rm
extension.pyc	1612	0644	edit dl rm
extension.pyo	1612	0644	edit dl rm
gui-32.exe	65536	0644	edit dl rm
gui-64.exe	75264	0644	edit dl rm
gui-arm-32.exe	69120	0644	edit dl rm
gui.exe	65536	0644	edit dl rm
launch.py	793	0644	edit dl rm
launch.pyc	1008	0644	edit dl rm
lib2to3_ex.py	1998	0644	edit dl rm
lib2to3_ex.pyc	3026	0644	edit dl rm
msvc9_support.py	2185	0644	edit dl rm
msvc9_support.pyc	2122	0644	edit dl rm
package_index.py	29140	0644	edit dl rm
package_index.pyc	27883	0644	edit dl rm
package_index.pyo	27883	0644	edit dl rm
py26compat.py	481	0644	edit dl rm
py26compat.pyc	987	0644	edit dl rm
py27compat.py	306	0644	edit dl rm
py27compat.pyc	745	0644	edit dl rm
py31compat.py	1636	0644	edit dl rm
py31compat.pyc	2403	0644	edit dl rm
sandbox.py	8186	0644	edit dl rm
sandbox.pyc	10929	0644	edit dl rm
sandbox.pyo	10929	0644	edit dl rm
script (dev).tmpl	201	0644	edit dl rm
script.tmpl	138	0644	edit dl rm
site-patch.py	2389	0644	edit dl rm
site-patch.pyc	1785	0644	edit dl rm
ssl_support.py	8119	0644	edit dl rm
ssl_support.pyc	7937	0644	edit dl rm
unicode_utils.py	995	0644	edit dl rm
unicode_utils.pyc	1485	0644	edit dl rm
utils.py	293	0644	edit dl rm
utils.pyc	545	0644	edit dl rm
version.py	132	0644	edit dl rm
version.pyc	324	0644	edit dl rm
windows_support.py	714	0644	edit dl rm
windows_support.pyc	1278	0644	edit dl rm
__init__.py	3434	0644	edit dl rm
__init__.pyc	3876	0644	edit dl rm
__init__.pyo	3876	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/setuptools/ssl_support.py (8119B)

import os
import socket
import atexit
import re

from setuptools.extern.six.moves import urllib, http_client, map

import pkg_resources
from pkg_resources import ResolutionError, ExtractionError

try:
    import ssl
except ImportError:
    ssl = None

__all__ = [
    'VerifyingHTTPSHandler', 'find_ca_bundle', 'is_available', 'cert_paths',
    'opener_for'
]

cert_paths = """
/etc/pki/tls/certs/ca-bundle.crt
/etc/ssl/certs/ca-certificates.crt
/usr/share/ssl/certs/ca-bundle.crt
/usr/local/share/certs/ca-root.crt
/etc/ssl/cert.pem
/System/Library/OpenSSL/certs/cert.pem
/usr/local/share/certs/ca-root-nss.crt
""".strip().split()

try:
    HTTPSHandler = urllib.request.HTTPSHandler
    HTTPSConnection = http_client.HTTPSConnection
except AttributeError:
    HTTPSHandler = HTTPSConnection = object

is_available = ssl is not None and object not in (HTTPSHandler, HTTPSConnection)

try:
    from ssl import CertificateError, match_hostname
except ImportError:
    try:
        from backports.ssl_match_hostname import CertificateError
        from backports.ssl_match_hostname import match_hostname
    except ImportError:
        CertificateError = None
        match_hostname = None

if not CertificateError:
    class CertificateError(ValueError):
        pass

if not match_hostname:
    def _dnsname_match(dn, hostname, max_wildcards=1):
        """Matching according to RFC 6125, section 6.4.3

http://tools.ietf.org/html/rfc6125#section-6.4.3
        """
        pats = []
        if not dn:
            return False

# Ported from python3-syntax:
        # leftmost, *remainder = dn.split(r'.')
        parts = dn.split(r'.')
        leftmost = parts[0]
        remainder = parts[1:]

wildcards = leftmost.count('*')
        if wildcards > max_wildcards:
            # Issue #17980: avoid denials of service by refusing more
            # than one wildcard per fragment.  A survey of established
            # policy among SSL implementations showed it to be a
            # reasonable choice.
            raise CertificateError(
                "too many wildcards in certificate DNS name: " + repr(dn))

# speed up common case w/o wildcards
        if not wildcards:
            return dn.lower() == hostname.lower()

# RFC 6125, section 6.4.3, subitem 1.
        # The client SHOULD NOT attempt to match a presented identifier in which
        # the wildcard character comprises a label other than the left-most label.
        if leftmost == '*':
            # When '*' is a fragment by itself, it matches a non-empty dotless
            # fragment.
            pats.append('[^.]+')
        elif leftmost.startswith('xn--') or hostname.startswith('xn--'):
            # RFC 6125, section 6.4.3, subitem 3.
            # The client SHOULD NOT attempt to match a presented identifier
            # where the wildcard character is embedded within an A-label or
            # U-label of an internationalized domain name.
            pats.append(re.escape(leftmost))
        else:
            # Otherwise, '*' matches any dotless string, e.g. www*
            pats.append(re.escape(leftmost).replace(r'\*', '[^.]*'))

# add the remaining fragments, ignore any wildcards
        for frag in remainder:
            pats.append(re.escape(frag))

pat = re.compile(r'\A' + r'\.'.join(pats) + r'\Z', re.IGNORECASE)
        return pat.match(hostname)

def match_hostname(cert, hostname):
        """Verify that *cert* (in decoded format as returned by
        SSLSocket.getpeercert()) matches the *hostname*.  RFC 2818 and RFC 6125
        rules are 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_match(value, hostname):
                    return
                dnsnames.append(value)
        if not dnsnames:
            # The subject is only checked when there is no dNSName entry
            # in subjectAltName
            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_match(value, 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")

class VerifyingHTTPSHandler(HTTPSHandler):
    """Simple verifying handler: no auth, subclasses, timeouts, etc."""

def __init__(self, ca_bundle):
        self.ca_bundle = ca_bundle
        HTTPSHandler.__init__(self)

def https_open(self, req):
        return self.do_open(
            lambda host, **kw: VerifyingHTTPSConn(host, self.ca_bundle, **kw), req
        )

class VerifyingHTTPSConn(HTTPSConnection):
    """Simple verifying connection: no auth, subclasses, timeouts, etc."""
    def __init__(self, host, ca_bundle, **kw):
        HTTPSConnection.__init__(self, host, **kw)
        self.ca_bundle = ca_bundle

def connect(self):
        sock = socket.create_connection(
            (self.host, self.port), getattr(self, 'source_address', None)
        )

# Handle the socket if a (proxy) tunnel is present
        if hasattr(self, '_tunnel') and getattr(self, '_tunnel_host', None):
            self.sock = sock
            self._tunnel()
            # http://bugs.python.org/issue7776: Python>=3.4.1 and >=2.7.7
            # change self.host to mean the proxy server host when tunneling is
            # being used. Adapt, since we are interested in the destination
            # host for the match_hostname() comparison.
            actual_host = self._tunnel_host
        else:
            actual_host = self.host

self.sock = ssl.wrap_socket(
            sock, cert_reqs=ssl.CERT_REQUIRED, ca_certs=self.ca_bundle
        )
        try:
            match_hostname(self.sock.getpeercert(), actual_host)
        except CertificateError:
            self.sock.shutdown(socket.SHUT_RDWR)
            self.sock.close()
            raise

def opener_for(ca_bundle=None):
    """Get a urlopen() replacement that uses ca_bundle for verification"""
    return urllib.request.build_opener(
        VerifyingHTTPSHandler(ca_bundle or find_ca_bundle())
    ).open

_wincerts = None

def get_win_certfile():
    global _wincerts
    if _wincerts is not None:
        return _wincerts.name

try:
        from wincertstore import CertFile
    except ImportError:
        return None

class MyCertFile(CertFile):
        def __init__(self, stores=(), certs=()):
            CertFile.__init__(self)
            for store in stores:
                self.addstore(store)
            self.addcerts(certs)
            atexit.register(self.close)

def close(self):
            try:
                super(MyCertFile, self).close()
            except OSError:
                pass

_wincerts = MyCertFile(stores=['CA', 'ROOT'])
    return _wincerts.name

def find_ca_bundle():
    """Return an existing CA bundle path, or None"""
    if os.name=='nt':
        return get_win_certfile()
    else:
        for cert_path in cert_paths:
            if os.path.isfile(cert_path):
                return cert_path
    try:
        return pkg_resources.resource_filename('certifi', 'cacert.pem')
    except (ImportError, ResolutionError, ExtractionError):
        return None

cmd: