Rename to slixmpp

1 files changed, 0 insertions, 184 deletions

diff --git a/sleekxmpp/xmlstream/cert.py b/sleekxmpp/xmlstream/cert.py
deleted file mode 100644
index 71146f36..00000000
--- a/sleekxmpp/xmlstream/cert.py
+++ /dev/null
@@ -1,184 +0,0 @@
-import logging
-from datetime import datetime, timedelta
-
-# Make a call to strptime before starting threads to
-# prevent thread safety issues.
-datetime.strptime('1970-01-01 12:00:00', "%Y-%m-%d %H:%M:%S")
-
-
-try:
-    from pyasn1.codec.der import decoder, encoder
-    from pyasn1.type.univ import Any, ObjectIdentifier, OctetString
-    from pyasn1.type.char import BMPString, IA5String, UTF8String
-    from pyasn1.type.useful import GeneralizedTime
-    from pyasn1_modules.rfc2459 import (Certificate, DirectoryString,
-                                        SubjectAltName, GeneralNames,
-                                        GeneralName)
-    from pyasn1_modules.rfc2459 import id_ce_subjectAltName as SUBJECT_ALT_NAME
-    from pyasn1_modules.rfc2459 import id_at_commonName as COMMON_NAME
-
-    XMPP_ADDR = ObjectIdentifier('1.3.6.1.5.5.7.8.5')
-    SRV_NAME = ObjectIdentifier('1.3.6.1.5.5.7.8.7')
-
-    HAVE_PYASN1 = True
-except ImportError:
-    HAVE_PYASN1 = False
-
-
-log = logging.getLogger(__name__)
-
-
-class CertificateError(Exception):
-    pass
-
-
-def decode_str(data):
-    encoding = 'utf-16-be' if isinstance(data, BMPString) else 'utf-8'
-    return bytes(data).decode(encoding)
-
-
-def extract_names(raw_cert):
-    results = {'CN': set(),
-               'DNS': set(),
-               'SRV': set(),
-               'URI': set(),
-               'XMPPAddr': set()}
-
-    cert = decoder.decode(raw_cert, asn1Spec=Certificate())[0]
-    tbs = cert.getComponentByName('tbsCertificate')
-    subject = tbs.getComponentByName('subject')
-    extensions = tbs.getComponentByName('extensions') or []
-
-    # Extract the CommonName(s) from the cert.
-    for rdnss in subject:
-        for rdns in rdnss:
-            for name in rdns:
-                oid = name.getComponentByName('type')
-                value = name.getComponentByName('value')
-
-                if oid != COMMON_NAME:
-                    continue
-
-                value = decoder.decode(value, asn1Spec=DirectoryString())[0]
-                value = decode_str(value.getComponent())
-                results['CN'].add(value)
-
-    # Extract the Subject Alternate Names (DNS, SRV, URI, XMPPAddr)
-    for extension in extensions:
-        oid = extension.getComponentByName('extnID')
-        if oid != SUBJECT_ALT_NAME:
-            continue
-
-        value = decoder.decode(extension.getComponentByName('extnValue'),
-                               asn1Spec=OctetString())[0]
-        sa_names = decoder.decode(value, asn1Spec=SubjectAltName())[0]
-        for name in sa_names:
-            name_type = name.getName()
-            if name_type == 'dNSName':
-                results['DNS'].add(decode_str(name.getComponent()))
-            if name_type == 'uniformResourceIdentifier':
-                value = decode_str(name.getComponent())
-                if value.startswith('xmpp:'):
-                    results['URI'].add(value[5:])
-            elif name_type == 'otherName':
-                name = name.getComponent()
-
-                oid = name.getComponentByName('type-id')
-                value = name.getComponentByName('value')
-
-                if oid == XMPP_ADDR:
-                    value = decoder.decode(value, asn1Spec=UTF8String())[0]
-                    results['XMPPAddr'].add(decode_str(value))
-                elif oid == SRV_NAME:
-                    value = decoder.decode(value, asn1Spec=IA5String())[0]
-                    results['SRV'].add(decode_str(value))
-
-    return results
-
-
-def extract_dates(raw_cert):
-    if not HAVE_PYASN1:
-        log.warning("Could not find pyasn1 and pyasn1_modules. " + \
-                    "SSL certificate expiration COULD NOT BE VERIFIED.")
-        return None, None
-
-    cert = decoder.decode(raw_cert, asn1Spec=Certificate())[0]
-    tbs = cert.getComponentByName('tbsCertificate')
-    validity = tbs.getComponentByName('validity')
-
-    not_before = validity.getComponentByName('notBefore')
-    not_before = str(not_before.getComponent())
-
-    not_after = validity.getComponentByName('notAfter')
-    not_after = str(not_after.getComponent())
-
-    if isinstance(not_before, GeneralizedTime):
-        not_before = datetime.strptime(not_before, '%Y%m%d%H%M%SZ')
-    else:
-        not_before = datetime.strptime(not_before, '%y%m%d%H%M%SZ')
-
-    if isinstance(not_after, GeneralizedTime):
-        not_after = datetime.strptime(not_after, '%Y%m%d%H%M%SZ')
-    else:
-        not_after = datetime.strptime(not_after, '%y%m%d%H%M%SZ')
-
-    return not_before, not_after
-
-
-def get_ttl(raw_cert):
-    not_before, not_after = extract_dates(raw_cert)
-    if not_after is None:
-        return None
-    return not_after - datetime.utcnow()
-
-
-def verify(expected, raw_cert):
-    if not HAVE_PYASN1:
-        log.warning("Could not find pyasn1 and pyasn1_modules. " + \
-                    "SSL certificate COULD NOT BE VERIFIED.")
-        return
-
-    not_before, not_after = extract_dates(raw_cert)
-    cert_names = extract_names(raw_cert)
-
-    now = datetime.utcnow()
-
-    if not_before > now:
-        raise CertificateError(
-                'Certificate has not entered its valid date range.')
-
-    if not_after <= now:
-        raise CertificateError(
-                'Certificate has expired.')
-
-    if '.' in expected:
-        expected_wild = expected[expected.index('.'):]
-    else:
-        expected_wild = expected
-    expected_srv = '_xmpp-client.%s' % expected
-
-    for name in cert_names['XMPPAddr']:
-        if name == expected:
-            return True
-    for name in cert_names['SRV']:
-        if name == expected_srv or name == expected:
-            return True
-    for name in cert_names['DNS']:
-        if name == expected:
-            return True
-        if name.startswith('*'):
-            if '.' in name:
-                name_wild = name[name.index('.'):]
-            else:
-                name_wild = name
-            if expected_wild == name_wild:
-                return True
-    for name in cert_names['URI']:
-        if name == expected:
-            return True
-    for name in cert_names['CN']:
-        if name == expected:
-            return True
-
-    raise CertificateError(
-            'Could not match certficate against hostname: %s' % expected)