Master master into letsencrypt-auto-release so Travis will build it.

.travis.yml

@@ -22,11 +22,19 @@ env:
   matrix:
     - TOXENV=py26 BOULDER_INTEGRATION=1
     - TOXENV=py27 BOULDER_INTEGRATION=1
+    - TOXENV=py26-oldest BOULDER_INTEGRATION=1
+    - TOXENV=py27-oldest BOULDER_INTEGRATION=1
+    - TOXENV=py33
+    - TOXENV=py34
     - TOXENV=lint
     - TOXENV=cover
 # Disabled for now due to requiring sudo -> causing more boulder integration
 # DNS timeouts :(
 #    - TOXENV=apacheconftest
+matrix:
+  include:
+    - env: TOXENV=py35
+      python: 3.5
 
 
 # Only build pushes to the master branch, PRs, and branches beginning with

acme/.pylintrc

@@ -0,0 +1,383 @@
+[MASTER]
+
+# Specify a configuration file.
+#rcfile=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Profiled execution.
+profile=no
+
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
+ignore=CVS
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=linter_plugin
+
+# DEPRECATED
+include-ids=no
+
+# DEPRECATED
+symbols=no
+
+# Use multiple processes to speed up Pylint.
+jobs=1
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code
+extension-pkg-whitelist=
+
+
+[MESSAGES CONTROL]
+
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
+confidence=
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time. See also the "--disable" option for examples.
+#enable=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
+disable=fixme,locally-disabled,abstract-class-not-used
+# bstract-class-not-used cannot be disabled locally (at least in
+# pylint 1.4.1/2)
+
+
+
+[REPORTS]
+
+# Set the output format. Available formats are text, parseable, colorized, msvs
+# (visual studio) and html. You can also give a reporter class, eg
+# mypackage.mymodule.MyReporterClass.
+output-format=text
+
+# Put messages in a separate file for each module / package specified on the
+# command line instead of printing them on stdout. Reports (if any) will be
+# written in a file name "pylint_global.[txt|html]".
+files-output=no
+
+# Tells whether to display a full report or only the messages
+reports=yes
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note). You have access to the variables errors warning, statement which
+# respectively contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Add a comment according to your evaluation note. This is used by the global
+# evaluation report (RP0004).
+comment=no
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=100
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
+
+# List of optional constructs for which whitespace checking is disabled
+no-space-check=trailing-comma,dict-separator
+
+# Maximum number of lines in a module
+max-module-lines=1000
+
+# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,XXX,TODO
+
+
+[LOGGING]
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format
+logging-modules=logging,logger
+
+
+[SPELLING]
+
+# Spelling dictionary name. Available dictionaries: none. To make it working
+# install python-enchant package.
+spelling-dict=
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to indicated private dictionary in
+# --spelling-private-dict-file option instead of raising a message.
+spelling-store-unknown-words=no
+
+
+[TYPECHECK]
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis
+ignored-modules=
+
+# List of classes names for which member attributes should not be checked
+# (useful for classes with attributes dynamically set).
+ignored-classes=SQLObject
+
+# When zope mode is activated, add a predefined set of Zope acquired attributes
+# to generated-members.
+zope=no
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E0201 when accessed. Python regular
+# expressions are accepted.
+generated-members=REQUEST,acl_users,aq_parent
+
+
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+# Ignore imports when computing similarities.
+ignore-imports=no
+
+
+[VARIABLES]
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# A regular expression matching the name of dummy variables (i.e. expectedly
+# not used).
+dummy-variables-rgx=_$|dummy|unused
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,_cb
+
+
+[BASIC]
+
+# Required attributes for module, separated by a comma
+required-attributes=
+
+# List of builtins function names that should not be used, separated by a comma
+bad-functions=map,filter,input
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=i,j,k,ex,Run,_,logger
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Include a hint for the correct naming format with invalid-name
+include-naming-hint=no
+
+# Regular expression matching correct function names
+function-rgx=[a-z_][a-z0-9_]{2,40}$
+
+# Naming hint for function names
+function-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct variable names
+variable-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Naming hint for variable names
+variable-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct constant names
+const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Naming hint for constant names
+const-name-hint=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Regular expression matching correct attribute names
+attr-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Naming hint for attribute names
+attr-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct argument names
+argument-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Naming hint for argument names
+argument-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression matching correct class attribute names
+class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Naming hint for class attribute names
+class-attribute-name-hint=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$
+
+# Regular expression matching correct inline iteration names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
+
+# Naming hint for inline iteration names
+inlinevar-name-hint=[A-Za-z_][A-Za-z0-9_]*$
+
+# Regular expression matching correct class names
+class-rgx=[A-Z_][a-zA-Z0-9]+$
+
+# Naming hint for class names
+class-name-hint=[A-Z_][a-zA-Z0-9]+$
+
+# Regular expression matching correct module names
+module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Naming hint for module names
+module-name-hint=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression matching correct method names
+method-rgx=[a-z_][a-z0-9_]{2,49}$
+
+# Naming hint for method names
+method-name-hint=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=__.*__|test_[A-Za-z0-9_]*|_.*|.*Test
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=-1
+
+
+[CLASSES]
+
+# List of interface methods to ignore, separated by a comma. This is used for
+# instance to not check methods defines in Zope's Interface base class.
+ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,__new__,setUp
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,_fields,_replace,_source,_make
+
+
+[DESIGN]
+
+# Maximum number of arguments for function / method
+max-args=6
+
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore
+ignored-argument-names=_.*
+
+# Maximum number of locals for function / method body
+max-locals=15
+
+# Maximum number of return / yield for function / method body
+max-returns=6
+
+# Maximum number of branch for function / method body
+max-branches=12
+
+# Maximum number of statements in function / method body
+max-statements=50
+
+# Maximum number of parents for a class (see R0901).
+max-parents=12
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+
+[IMPORTS]
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=regsub,TERMIOS,Bastion,rexec
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled)
+import-graph=
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled)
+int-import-graph=
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception

acme/acme/challenges.py

@@ -336,7 +336,7 @@ class TLSSNI01Response(KeyAuthorizationChallengeResponse):
     """
 
     @property
-    def z(self):
+    def z(self):  # pylint: disable=invalid-name
         """``z`` value used for verification.
 
         :rtype bytes:
@@ -391,7 +391,14 @@ class TLSSNI01Response(KeyAuthorizationChallengeResponse):
         return crypto_util.probe_sni(**kwargs)
 
     def verify_cert(self, cert):
-        """Verify tls-sni-01 challenge certificate."""
+        """Verify tls-sni-01 challenge certificate.
+
+        :param OpensSSL.crypto.X509 cert: Challenge certificate.
+
+        :returns: Whether the certificate was successfully verified.
+        :rtype: bool
+
+        """
         # pylint: disable=protected-access
         sans = crypto_util._pyopenssl_cert_or_req_san(cert)
         logging.debug('Certificate %s. SANs: %s', cert.digest('sha1'), sans)

acme/acme/challenges_test.py

@@ -13,7 +13,7 @@ from acme import other
 from acme import test_util
 
 
-CERT = test_util.load_cert('cert.pem')
+CERT = test_util.load_comparable_cert('cert.pem')
 KEY = jose.JWKRSA(key=test_util.load_rsa_private_key('rsa512_key.pem'))
 
 
@@ -421,7 +421,7 @@ class ProofOfPossessionHintsTest(unittest.TestCase):
             'jwk': jwk,
             'certFingerprints': cert_fingerprints,
             'certs': (jose.encode_b64jose(OpenSSL.crypto.dump_certificate(
-                OpenSSL.crypto.FILETYPE_ASN1, CERT)),),
+                OpenSSL.crypto.FILETYPE_ASN1, CERT.wrapped)),),
             'subjectKeyIdentifiers': subject_key_identifiers,
             'serialNumbers': serial_numbers,
             'issuers': issuers,

acme/acme/crypto_util.py

@@ -1,11 +1,10 @@
 """Crypto utilities."""
 import contextlib
 import logging
+import re
 import socket
 import sys
 
-from six.moves import range  # pylint: disable=import-error,redefined-builtin
-
 import OpenSSL
 
 from acme import errors
@@ -70,7 +69,7 @@ class SSLSocket(object):  # pylint: disable=too-few-public-methods
     class FakeConnection(object):
         """Fake OpenSSL.SSL.Connection."""
 
-        # pylint: disable=missing-docstring
+        # pylint: disable=too-few-public-methods,missing-docstring
 
         def __init__(self, connection):
             self._wrapped = connection
@@ -161,31 +160,31 @@ def _pyopenssl_cert_or_req_san(cert_or_req):
     :rtype: `list` of `unicode`
 
     """
-    # constants based on implementation of
-    # OpenSSL.crypto.X509Error._subjectAltNameString
-    parts_separator = ", "
+    # This function finds SANs by dumping the certificate/CSR to text and
+    # searching for "X509v3 Subject Alternative Name" in the text. This method
+    # is used to support PyOpenSSL version 0.13 where the
+    # `_subjectAltNameString` and `get_extensions` methods are not available
+    # for CSRs.
+
+    # constants based on PyOpenSSL certificate/CSR text dump
     part_separator = ":"
-    extension_short_name = b"subjectAltName"
+    parts_separator = ", "
+    prefix = "DNS" + part_separator
 
-    if hasattr(cert_or_req, 'get_extensions'):  # X509Req
-        extensions = cert_or_req.get_extensions()
-    else:  # X509
-        extensions = [cert_or_req.get_extension(i)
-                      for i in range(cert_or_req.get_extension_count())]
-
-    # pylint: disable=protected-access,no-member
-    label = OpenSSL.crypto.X509Extension._prefixes[OpenSSL.crypto._lib.GEN_DNS]
-    assert parts_separator not in label
-    prefix = label + part_separator
-
-    san_extensions = [
-        ext._subjectAltNameString().split(parts_separator)
-        for ext in extensions if ext.get_short_name() == extension_short_name]
+    if isinstance(cert_or_req, OpenSSL.crypto.X509):
+        func = OpenSSL.crypto.dump_certificate
+    else:
+        func = OpenSSL.crypto.dump_certificate_request
+    text = func(OpenSSL.crypto.FILETYPE_TEXT, cert_or_req).decode("utf-8")
+    # WARNING: this function does not support multiple SANs extensions.
+    # Multiple X509v3 extensions of the same type is disallowed by RFC 5280.
+    match = re.search(r"X509v3 Subject Alternative Name:\s*(.*)", text)
     # WARNING: this function assumes that no SAN can include
     # parts_separator, hence the split!
+    sans_parts = [] if match is None else match.group(1).split(parts_separator)
 
-    return [part.split(part_separator)[1] for parts in san_extensions
-            for part in parts if part.startswith(prefix)]
+    return [part.split(part_separator)[1]
+            for part in sans_parts if part.startswith(prefix)]
 
 
 def gen_ss_cert(key, domains, not_before=None,

acme/acme/crypto_util_test.py

@@ -1,9 +1,11 @@
 """Tests for acme.crypto_util."""
+import itertools
 import socket
 import threading
 import time
 import unittest
 
+import six
 from six.moves import socketserver  # pylint: disable=import-error
 
 from acme import errors
@@ -15,10 +17,10 @@ class SSLSocketAndProbeSNITest(unittest.TestCase):
     """Tests for acme.crypto_util.SSLSocket/probe_sni."""
 
     def setUp(self):
-        self.cert = test_util.load_cert('cert.pem')
+        self.cert = test_util.load_comparable_cert('cert.pem')
         key = test_util.load_pyopenssl_private_key('rsa512_key.pem')
         # pylint: disable=protected-access
-        certs = {b'foo': (key, self.cert._wrapped)}
+        certs = {b'foo': (key, self.cert.wrapped)}
 
         from acme.crypto_util import SSLSocket
 
@@ -69,6 +71,15 @@ class PyOpenSSLCertOrReqSANTest(unittest.TestCase):
         from acme.crypto_util import _pyopenssl_cert_or_req_san
         return _pyopenssl_cert_or_req_san(loader(name))
 
+    @classmethod
+    def _get_idn_names(cls):
+        """Returns expected names from '{cert,csr}-idnsans.pem'."""
+        chars = [six.unichr(i) for i in itertools.chain(range(0x3c3, 0x400),
+                                                        range(0x641, 0x6fc),
+                                                        range(0x1820, 0x1877))]
+        return [''.join(chars[i: i + 45]) + '.invalid'
+                for i in range(0, len(chars), 45)]
+
     def _call_cert(self, name):
         return self._call(test_util.load_cert, name)
 
@@ -82,6 +93,14 @@ class PyOpenSSLCertOrReqSANTest(unittest.TestCase):
         self.assertEqual(self._call_cert('cert-san.pem'),
                          ['example.com', 'www.example.com'])
 
+    def test_cert_hundred_sans(self):
+        self.assertEqual(self._call_cert('cert-100sans.pem'),
+                         ['example{0}.com'.format(i) for i in range(1, 101)])
+
+    def test_cert_idn_sans(self):
+        self.assertEqual(self._call_cert('cert-idnsans.pem'),
+                         self._get_idn_names())
+
     def test_csr_no_sans(self):
         self.assertEqual(self._call_csr('csr-nosans.pem'), [])
 
@@ -94,10 +113,18 @@ class PyOpenSSLCertOrReqSANTest(unittest.TestCase):
 
     def test_csr_six_sans(self):
         self.assertEqual(self._call_csr('csr-6sans.pem'),
-                         ["example.com", "example.org", "example.net",
-                          "example.info", "subdomain.example.com",
-                          "other.subdomain.example.com"])
+                         ['example.com', 'example.org', 'example.net',
+                          'example.info', 'subdomain.example.com',
+                          'other.subdomain.example.com'])
+
+    def test_csr_hundred_sans(self):
+        self.assertEqual(self._call_csr('csr-100sans.pem'),
+                         ['example{0}.com'.format(i) for i in range(1, 101)])
+
+    def test_csr_idn_sans(self):
+        self.assertEqual(self._call_csr('csr-idnsans.pem'),
+                         self._get_idn_names())
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     unittest.main()  # pragma: no cover

acme/acme/jose/json_util.py

@@ -373,7 +373,7 @@ def encode_cert(cert):
 
     """
     return encode_b64jose(OpenSSL.crypto.dump_certificate(
-        OpenSSL.crypto.FILETYPE_ASN1, cert))
+        OpenSSL.crypto.FILETYPE_ASN1, cert.wrapped))
 
 
 def decode_cert(b64der):
@@ -398,7 +398,7 @@ def encode_csr(csr):
 
     """
     return encode_b64jose(OpenSSL.crypto.dump_certificate_request(
-        OpenSSL.crypto.FILETYPE_ASN1, csr))
+        OpenSSL.crypto.FILETYPE_ASN1, csr.wrapped))
 
 
 def decode_csr(b64der):

acme/acme/jose/json_util_test.py

@@ -12,8 +12,8 @@ from acme.jose import interfaces
 from acme.jose import util
 
 
-CERT = test_util.load_cert('cert.pem')
-CSR = test_util.load_csr('csr.pem')
+CERT = test_util.load_comparable_cert('cert.pem')
+CSR = test_util.load_comparable_csr('csr.pem')
 
 
 class FieldTest(unittest.TestCase):

acme/acme/jose/jws.py

@@ -124,7 +124,7 @@ class Header(json_util.JSONObjectWithFields):
     @x5c.encoder
     def x5c(value):  # pylint: disable=missing-docstring,no-self-argument
         return [base64.b64encode(OpenSSL.crypto.dump_certificate(
-            OpenSSL.crypto.FILETYPE_ASN1, cert)) for cert in value]
+            OpenSSL.crypto.FILETYPE_ASN1, cert.wrapped)) for cert in value]
 
     @x5c.decoder
     def x5c(value):  # pylint: disable=missing-docstring,no-self-argument

acme/acme/jose/jws_test.py

@@ -13,7 +13,7 @@ from acme.jose import jwa
 from acme.jose import jwk
 
 
-CERT = test_util.load_cert('cert.pem')
+CERT = test_util.load_comparable_cert('cert.pem')
 KEY = jwk.JWKRSA.load(test_util.load_vector('rsa512_key.pem'))
 
 
@@ -68,13 +68,12 @@ class HeaderTest(unittest.TestCase):
         from acme.jose.jws import Header
         header = Header(x5c=(CERT, CERT))
         jobj = header.to_partial_json()
-        cert_b64 = base64.b64encode(OpenSSL.crypto.dump_certificate(
-            OpenSSL.crypto.FILETYPE_ASN1, CERT))
+        cert_asn1 = OpenSSL.crypto.dump_certificate(
+            OpenSSL.crypto.FILETYPE_ASN1, CERT.wrapped)
+        cert_b64 = base64.b64encode(cert_asn1)
         self.assertEqual(jobj, {'x5c': [cert_b64, cert_b64]})
         self.assertEqual(header, Header.from_json(jobj))
-        jobj['x5c'][0] = base64.b64encode(
-            b'xxx' + OpenSSL.crypto.dump_certificate(
-                OpenSSL.crypto.FILETYPE_ASN1, CERT))
+        jobj['x5c'][0] = base64.b64encode(b'xxx' + cert_asn1)
         self.assertRaises(errors.DeserializationError, Header.from_json, jobj)
 
     def test_find_key(self):

acme/acme/jose/util.py

@@ -29,32 +29,41 @@ class abstractclassmethod(classmethod):
 class ComparableX509(object):  # pylint: disable=too-few-public-methods
     """Wrapper for OpenSSL.crypto.X509** objects that supports __eq__.
 
-    Wraps around:
-
-      - :class:`OpenSSL.crypto.X509`
-      - :class:`OpenSSL.crypto.X509Req`
+    :ivar wrapped: Wrapped certificate or certificate request.
+    :type wrapped: `OpenSSL.crypto.X509` or `OpenSSL.crypto.X509Req`.
 
     """
     def __init__(self, wrapped):
         assert isinstance(wrapped, OpenSSL.crypto.X509) or isinstance(
             wrapped, OpenSSL.crypto.X509Req)
-        self._wrapped = wrapped
+        self.wrapped = wrapped
 
     def __getattr__(self, name):
-        return getattr(self._wrapped, name)
+        return getattr(self.wrapped, name)
 
     def _dump(self, filetype=OpenSSL.crypto.FILETYPE_ASN1):
-        # pylint: disable=missing-docstring,protected-access
-        if isinstance(self._wrapped, OpenSSL.crypto.X509):
+        """Dumps the object into a buffer with the specified encoding.
+
+        :param int filetype: The desired encoding. Should be one of
+            `OpenSSL.crypto.FILETYPE_ASN1`,
+            `OpenSSL.crypto.FILETYPE_PEM`, or
+            `OpenSSL.crypto.FILETYPE_TEXT`.
+
+        :returns: Encoded X509 object.
+        :rtype: str
+
+        """
+        if isinstance(self.wrapped, OpenSSL.crypto.X509):
             func = OpenSSL.crypto.dump_certificate
         else:  # assert in __init__ makes sure this is X509Req
             func = OpenSSL.crypto.dump_certificate_request
-        return func(filetype, self._wrapped)
+        return func(filetype, self.wrapped)
 
     def __eq__(self, other):
         if not isinstance(other, self.__class__):
             return NotImplemented
-        return self._dump() == other._dump()  # pylint: disable=protected-access
+        # pylint: disable=protected-access
+        return self._dump() == other._dump()
 
     def __hash__(self):
         return hash((self.__class__, self._dump()))
@@ -63,7 +72,7 @@ class ComparableX509(object):  # pylint: disable=too-few-public-methods
         return not self == other
 
     def __repr__(self):
-        return '<{0}({1!r})>'.format(self.__class__.__name__, self._wrapped)
+        return '<{0}({1!r})>'.format(self.__class__.__name__, self.wrapped)
 
 
 class ComparableKey(object):  # pylint: disable=too-few-public-methods

acme/acme/jose/util_test.py

@@ -11,14 +11,17 @@ class ComparableX509Test(unittest.TestCase):
     """Tests for acme.jose.util.ComparableX509."""
 
     def setUp(self):
-        # test_util.load_{csr,cert} return ComparableX509
-        self.req1 = test_util.load_csr('csr.pem')
-        self.req2 = test_util.load_csr('csr.pem')
-        self.req_other = test_util.load_csr('csr-san.pem')
+        # test_util.load_comparable_{csr,cert} return ComparableX509
+        self.req1 = test_util.load_comparable_csr('csr.pem')
+        self.req2 = test_util.load_comparable_csr('csr.pem')
+        self.req_other = test_util.load_comparable_csr('csr-san.pem')
 
-        self.cert1 = test_util.load_cert('cert.pem')
-        self.cert2 = test_util.load_cert('cert.pem')
-        self.cert_other = test_util.load_cert('cert-san.pem')
+        self.cert1 = test_util.load_comparable_cert('cert.pem')
+        self.cert2 = test_util.load_comparable_cert('cert.pem')
+        self.cert_other = test_util.load_comparable_cert('cert-san.pem')
+
+    def test_getattr_proxy(self):
+        self.assertTrue(self.cert1.has_expired())
 
     def test_eq(self):
         self.assertEqual(self.req1, self.req2)
@@ -41,8 +44,8 @@ class ComparableX509Test(unittest.TestCase):
 
     def test_repr(self):
         for x509 in self.req1, self.cert1:
-            self.assertTrue(repr(x509).startswith(
-                '<ComparableX509(<OpenSSL.crypto.X509'))
+            self.assertEqual(repr(x509),
+                             '<ComparableX509({0!r})>'.format(x509.wrapped))
 
 
 class ComparableRSAKeyTest(unittest.TestCase):

acme/acme/messages.py

@@ -23,7 +23,7 @@ class Error(jose.JSONObjectWithFields, errors.Error):
             ('badCSR', 'The CSR is unacceptable (e.g., due to a short key)'),
             ('badNonce', 'The client sent an unacceptable anti-replay nonce'),
             ('connection', 'The server could not connect to the client to '
-                'verify the domain'),
+             'verify the domain'),
             ('dnssec', 'The server could not validate a DNSSEC signed domain'),
             ('invalidEmail',
              'The provided email for a registration was invalid'),
@@ -31,7 +31,7 @@ class Error(jose.JSONObjectWithFields, errors.Error):
             ('rateLimited', 'There were too many requests of a given type'),
             ('serverInternal', 'The server experienced an internal error'),
             ('tls', 'The server experienced a TLS error during domain '
-                'verification'),
+             'verification'),
             ('unauthorized', 'The client lacks sufficient authorization'),
             ('unknownHost', 'The server could not resolve a domain name'),
         )

acme/acme/messages_test.py

@@ -8,8 +8,8 @@ from acme import jose
 from acme import test_util
 
 
-CERT = test_util.load_cert('cert.der')
-CSR = test_util.load_csr('csr.der')
+CERT = test_util.load_comparable_cert('cert.der')
+CSR = test_util.load_comparable_csr('csr.der')
 KEY = test_util.load_rsa_private_key('rsa512_key.pem')
 
 

acme/acme/standalone_test.py

@@ -35,7 +35,7 @@ class TLSSNI01ServerTest(unittest.TestCase):
         self.certs = {
             b'localhost': (test_util.load_pyopenssl_private_key('rsa512_key.pem'),
                            # pylint: disable=protected-access
-                           test_util.load_cert('cert.pem')._wrapped),
+                           test_util.load_cert('cert.pem')),
         }
         from acme.standalone import TLSSNI01Server
         self.server = TLSSNI01Server(("", 0), certs=self.certs)
@@ -146,7 +146,7 @@ class TestSimpleTLSSNI01Server(unittest.TestCase):
                 time.sleep(1)  # wait until thread starts
             else:
                 self.assertEqual(jose.ComparableX509(cert),
-                                 test_util.load_cert('cert.pem'))
+                                 test_util.load_comparable_cert('cert.pem'))
                 break
 
 

acme/acme/test_util.py

@@ -40,16 +40,24 @@ def load_cert(*names):
     """Load certificate."""
     loader = _guess_loader(
         names[-1], OpenSSL.crypto.FILETYPE_PEM, OpenSSL.crypto.FILETYPE_ASN1)
-    return jose.ComparableX509(OpenSSL.crypto.load_certificate(
-        loader, load_vector(*names)))
+    return OpenSSL.crypto.load_certificate(loader, load_vector(*names))
+
+
+def load_comparable_cert(*names):
+    """Load ComparableX509 cert."""
+    return jose.ComparableX509(load_cert(*names))
 
 
 def load_csr(*names):
     """Load certificate request."""
     loader = _guess_loader(
         names[-1], OpenSSL.crypto.FILETYPE_PEM, OpenSSL.crypto.FILETYPE_ASN1)
-    return jose.ComparableX509(OpenSSL.crypto.load_certificate_request(
-        loader, load_vector(*names)))
+    return OpenSSL.crypto.load_certificate_request(loader, load_vector(*names))
+
+
+def load_comparable_csr(*names):
+    """Load ComparableX509 certificate request."""
+    return jose.ComparableX509(load_csr(*names))
 
 
 def load_rsa_private_key(*names):

acme/acme/testdata/cert-100sans.pem

@@ -0,0 +1,44 @@
+-----BEGIN CERTIFICATE-----
+MIIHxDCCB26gAwIBAgIJAOGrG1Un9lHiMA0GCSqGSIb3DQEBCwUAMGQxCzAJBgNV
+BAgMAkNBMRYwFAYDVQQHDA1TYW4gRnJhbmNpc2NvMScwJQYDVQQLDB5FbGVjdHJv
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+-----END CERTIFICATE-----

acme/acme/testdata/cert-idnsans.pem

@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFNjCCBOCgAwIBAgIJAP4rNqqOKifCMA0GCSqGSIb3DQEBCwUAMGQxCzAJBgNV
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+-----END CERTIFICATE-----

acme/acme/testdata/csr-100sans.pem

@@ -0,0 +1,41 @@
+-----BEGIN CERTIFICATE REQUEST-----
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+duUAbQ+CLJHYd+MvRCmPQ+3ZnaPy7l/0Hg==
+-----END CERTIFICATE REQUEST-----

acme/acme/testdata/csr-idnsans.pem

@@ -0,0 +1,27 @@
+-----BEGIN CERTIFICATE REQUEST-----
+MIIEpzCCBFECAQAwZDELMAkGA1UECAwCQ0ExFjAUBgNVBAcMDVNhbiBGcmFuY2lz
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+EwQCMAAwCwYDVR0PBAQDAgXgMIIDUwYDVR0RBIIDSjCCA0aCYs+Dz4TPhc+Gz4fP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+-----END CERTIFICATE REQUEST-----

acme/setup.py

@@ -6,12 +6,13 @@ from setuptools import find_packages
 
 version = '0.2.0.dev0'
 
+# Please update tox.ini when modifying dependency version requirements
 install_requires = [
     # load_pem_private/public_key (>=0.6)
     # rsa_recover_prime_factors (>=0.8)
-    'cryptography>=0.8,<1.2',
-    # Connection.set_tlsext_host_name (>=0.13), X509Req.get_extensions (>=0.15)
-    'PyOpenSSL>=0.15',
+    'cryptography>=0.8',
+    # Connection.set_tlsext_host_name (>=0.13)
+    'PyOpenSSL>=0.13',
     'pyrfc3339',
     'pytz',
     'requests',
@@ -65,6 +66,7 @@ setup(
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Security',
     ],

docs/using.rst

@@ -139,9 +139,20 @@ Would obtain a single certificate for all of those names, using the
 ``/var/www/example`` webroot directory for the first two, and
 ``/var/www/eg`` for the second two.
 
+The webroot plugin works by creating a temporary file for each of your requested
+domains in ``${webroot-path}/.well-known/acme-challenge``. Then the Let's
+Encrypt validation server makes HTTP requests to validate that the DNS for each
+requested domain resolves to the server running letsencrypt. An example request
+made to your web server would look like:
+
+::
+
+    66.133.109.36 - - [05/Jan/2016:20:11:24 -0500] "GET /.well-known/acme-challenge/HGr8U1IeTW4kY_Z6UIyaakzOkyQgPr_7ArlLgtZE8SX HTTP/1.1" 200 87 "-" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"
+
 Note that to use the webroot plugin, your server must be configured to serve
 files from hidden directories.
 
+
 Manual
 ------
 
@@ -237,7 +248,9 @@ The following files are available:
   server certificate, i.e. root and intermediate certificates only.
 
   This is what Apache < 2.4.8 needs for `SSLCertificateChainFile
-  <https://httpd.apache.org/docs/2.4/mod/mod_ssl.html#sslcertificatechainfile>`_.
+  <https://httpd.apache.org/docs/2.4/mod/mod_ssl.html#sslcertificatechainfile>`_,
+  and what nginx >= 1.3.7 needs for `ssl_trusted_certificate
+  <http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_trusted_certificate>`_.
 
 ``fullchain.pem``
   All certificates, **including** server certificate. This is

letsencrypt-apache/letsencrypt_apache/configurator.py

@@ -488,15 +488,27 @@ class ApacheConfigurator(augeas_configurator.AugeasConfigurator):
         :rtype: list
 
         """
-        # Search vhost-root, httpd.conf for possible virtual hosts
-        paths = self.aug.match(
-            ("/files%s//*[label()=~regexp('%s')]" %
-             (self.conf("vhost-root"), parser.case_i("VirtualHost"))))
-
+        # Search base config, and all included paths for VirtualHosts
         vhs = []
+        vhost_paths = {}
+        for vhost_path in self.parser.parser_paths.keys():
+            paths = self.aug.match(
+                ("/files%s//*[label()=~regexp('%s')]" %
+                    (vhost_path, parser.case_i("VirtualHost"))))
+            for path in paths:
+                new_vhost = self._create_vhost(path)
+                realpath = os.path.realpath(new_vhost.filep)
+                if realpath not in vhost_paths.keys():
+                    vhs.append(new_vhost)
+                    vhost_paths[realpath] = new_vhost.filep
+                elif realpath == new_vhost.filep:
+                    # Prefer "real" vhost paths instead of symlinked ones
+                    # ex: sites-enabled/vh.conf -> sites-available/vh.conf
 
-        for path in paths:
-            vhs.append(self._create_vhost(path))
+                    # remove old (most likely) symlinked one
+                    vhs = [v for v in vhs if v.filep != vhost_paths[realpath]]
+                    vhs.append(new_vhost)
+                    vhost_paths[realpath] = realpath
 
         return vhs
 

letsencrypt-apache/letsencrypt_apache/parser.py

@@ -35,6 +35,7 @@ class ApacheParser(object):
         # https://httpd.apache.org/docs/2.4/mod/core.html#define
         # https://httpd.apache.org/docs/2.4/mod/core.html#ifdefine
         # This only handles invocation parameters and Define directives!
+        self.parser_paths = {}
         self.variables = {}
         if version >= (2, 4):
             self.update_runtime_variables()
@@ -471,16 +472,63 @@ class ApacheParser(object):
         :param str filepath: Apache config file path
 
         """
+        use_new, remove_old = self._check_path_actions(filepath)
         # Test if augeas included file for Httpd.lens
         # Note: This works for augeas globs, ie. *.conf
-        inc_test = self.aug.match(
-            "/augeas/load/Httpd/incl [. ='%s']" % filepath)
-        if not inc_test:
-            # Load up files
-            # This doesn't seem to work on TravisCI
-            # self.aug.add_transform("Httpd.lns", [filepath])
-            self._add_httpd_transform(filepath)
-            self.aug.load()
+        if use_new:
+            inc_test = self.aug.match(
+                "/augeas/load/Httpd/incl [. ='%s']" % filepath)
+            if not inc_test:
+                # Load up files
+                # This doesn't seem to work on TravisCI
+                # self.aug.add_transform("Httpd.lns", [filepath])
+                if remove_old:
+                    self._remove_httpd_transform(filepath)
+                self._add_httpd_transform(filepath)
+                self.aug.load()
+
+    def _check_path_actions(self, filepath):
+        """Determine actions to take with a new augeas path
+
+        This helper function will return a tuple that defines
+        if we should try to append the new filepath to augeas
+        parser paths, and / or remove the old one with more
+        narrow matching.
+
+        :param str filepath: filepath to check the actions for
+
+        """
+
+        try:
+            new_file_match = os.path.basename(filepath)
+            existing_matches = self.parser_paths[os.path.dirname(filepath)]
+            if "*" in existing_matches:
+                use_new = False
+            else:
+                use_new = True
+            if new_file_match == "*":
+                remove_old = True
+            else:
+                remove_old = False
+        except KeyError:
+            use_new = True
+            remove_old = False
+        return use_new, remove_old
+
+    def _remove_httpd_transform(self, filepath):
+        """Remove path from Augeas transform
+
+        :param str filepath: filepath to remove
+        """
+
+        remove_basenames = self.parser_paths[os.path.dirname(filepath)]
+        remove_dirname = os.path.dirname(filepath)
+        for name in remove_basenames:
+            remove_path = remove_dirname + "/" + name
+            remove_inc = self.aug.match(
+                "/augeas/load/Httpd/incl [. ='%s']" % remove_path)
+            self.aug.remove(remove_inc[0])
+        self.parser_paths.pop(remove_dirname)
 
     def _add_httpd_transform(self, incl):
         """Add a transform to Augeas.
@@ -502,6 +550,13 @@ class ApacheParser(object):
             # Augeas uses base 1 indexing... insert at beginning...
             self.aug.set("/augeas/load/Httpd/lens", "Httpd.lns")
             self.aug.set("/augeas/load/Httpd/incl", incl)
+        # Add included path to paths dictionary
+        try:
+            self.parser_paths[os.path.dirname(incl)].append(
+                os.path.basename(incl))
+        except KeyError:
+            self.parser_paths[os.path.dirname(incl)] = [
+                os.path.basename(incl)]
 
     def standardize_excl(self):
         """Standardize the excl arguments for the Httpd lens in Augeas.

letsencrypt-apache/letsencrypt_apache/tests/apache-conf-files/apache-conf-test

@@ -49,7 +49,8 @@ if [ "$1" = --debian-modules ] ; then
     sudo apt-get install -y libapache2-mod-wsgi
     sudo apt-get install -y libapache2-mod-macro
 
-    for mod in  ssl rewrite macro wsgi deflate userdir version mime ; do
+    for mod in  ssl rewrite macro wsgi deflate userdir version mime setenvif ; do
+        echo -n enabling $mod
         sudo a2enmod $mod
     done
 fi

letsencrypt-apache/letsencrypt_apache/tests/configurator_test.py

@@ -128,20 +128,10 @@ class TwoVhost80Test(util.ApacheTest):
         self.assertEqual(found, 6)
 
         # Handle case of non-debian layout get_virtual_hosts
-        orig_conf = self.config.conf
         with mock.patch(
                 "letsencrypt_apache.configurator.ApacheConfigurator.conf"
-        )  as mock_conf:
-            def conf_sideeffect(key):
-                """Handle calls to configurator.conf()
-                :param key: configuration key
-                :return: configuration value
-                """
-                if key == "handle-sites":
-                    return False
-                else:
-                    return orig_conf(key)
-            mock_conf.side_effect = conf_sideeffect
+        ) as mock_conf:
+            mock_conf.return_value = False
             vhs = self.config.get_virtual_hosts()
             self.assertEqual(len(vhs), 6)
 

letsencrypt-apache/letsencrypt_apache/tests/parser_test.py

@@ -36,7 +36,7 @@ class BasicParserTest(util.ParserTest):
 
         """
         file_path = os.path.join(
-            self.config_path, "sites-available", "letsencrypt.conf")
+            self.config_path, "not-parsed-by-default", "letsencrypt.conf")
 
         self.parser._parse_file(file_path)  # pylint: disable=protected-access
 

letsencrypt-apache/setup.py

@@ -6,6 +6,7 @@ from setuptools import find_packages
 
 version = '0.2.0.dev0'
 
+# Please update tox.ini when modifying dependency version requirements
 install_requires = [
     'acme=={0}'.format(version),
     'letsencrypt=={0}'.format(version),

letsencrypt-auto-source/pieces/bootstrappers/deb_common.sh

@@ -31,28 +31,42 @@ BootstrapDebCommon() {
     virtualenv="$virtualenv python-virtualenv"
   fi
 
-  augeas_pkg=libaugeas0
+  augeas_pkg="libaugeas0 augeas-lenses"
   AUGVERSION=`apt-cache show --no-all-versions libaugeas0 | grep ^Version: | cut -d" " -f2`
 
+  AddBackportRepo() {
+      # ARGS:
+      BACKPORT_NAME="$1"
+      BACKPORT_SOURCELINE="$2"
+      if ! grep -v -e ' *#' /etc/apt/sources.list | grep -q "$BACKPORT_NAME" ; then
+          # This can theoretically error if sources.list.d is empty, but in that case we don't care.
+          if ! grep -v -e ' *#' /etc/apt/sources.list.d/* 2>/dev/null | grep -q "$BACKPORT_NAME"; then
+              /bin/echo -n "Installing augeas from $BACKPORT_NAME in 3 seconds..."
+              sleep 1s
+              /bin/echo -ne "\e[0K\rInstalling augeas from $BACKPORT_NAME in 2 seconds..."
+              sleep 1s
+              /bin/echo -e "\e[0K\rInstalling augeas from $BACKPORT_NAME in 1 second ..."
+              sleep 1s
+              if echo $BACKPORT_NAME | grep -q wheezy ; then
+                  /bin/echo '(Backports are only installed if explicitly requested via "apt-get install -t wheezy-backports")'
+              fi
+
+              sudo sh -c "echo $BACKPORT_SOURCELINE >> /etc/apt/sources.list.d/$BACKPORT_NAME.list"
+              $SUDO apt-get update
+          fi
+      fi
+      $SUDO apt-get install -y --no-install-recommends -t "$BACKPORT_NAME" $augeas_pkg
+      augeas_pkg=
+
+  }
+
+
   if dpkg --compare-versions 1.0 gt "$AUGVERSION" ; then
       if lsb_release -a | grep -q wheezy ; then
-          if ! grep -v -e ' *#' /etc/apt/sources.list | grep -q wheezy-backports ; then
-              # This can theoretically error if sources.list.d is empty, but in that case we don't care.
-              if ! grep -v -e ' *#' /etc/apt/sources.list.d/* 2>/dev/null | grep -q wheezy-backports ; then
-                  /bin/echo -n "Installing augeas from wheezy-backports in 3 seconds..."
-                  sleep 1s
-                  /bin/echo -ne "\e[0K\rInstalling augeas from wheezy-backports in 2 seconds..."
-                  sleep 1s
-                  /bin/echo -e "\e[0K\rInstalling augeas from wheezy-backports in 1 second ..."
-                  sleep 1s
-                  /bin/echo '(Backports are only installed if explicitly requested via "apt-get install -t wheezy-backports")'
-
-                  sudo sh -c 'echo deb http://http.debian.net/debian wheezy-backports main >> /etc/apt/sources.list.d/wheezy-backports.list'
-                  $SUDO apt-get update
-              fi
-          fi
-          $SUDO apt-get install -y --no-install-recommends -t wheezy-backports libaugeas0
-          augeas_pkg=
+          AddBackportRepo wheezy-backports "deb http://http.debian.net/debian wheezy-backports main"
+      elif lsb_release -a | grep -q precise ; then
+          # XXX add ARM case
+          AddBackportRepo precise-backports "deb http://archive.ubuntu.com/ubuntu precise-backports main restricted universe multiverse"
       else
           echo "No libaugeas0 version is available that's new enough to run the"
           echo "Let's Encrypt apache plugin..."

letsencrypt-nginx/letsencrypt_nginx/configurator.py

@@ -122,7 +122,7 @@ class NginxConfigurator(common.Plugin):
 
     # Entry point in main.py for installing cert
     def deploy_cert(self, domain, cert_path, key_path,
-                    chain_path, fullchain_path):
+                    chain_path=None, fullchain_path=None):
         # pylint: disable=unused-argument
         """Deploys certificate to specified virtual host.
 
@@ -136,7 +136,15 @@ class NginxConfigurator(common.Plugin):
 
         .. note:: This doesn't save the config files!
 
+        :raises errors.PluginError: When unable to deploy certificate due to
+            a lack of directives or configuration
+
         """
+        if not fullchain_path:
+            raise errors.PluginError(
+                "The nginx plugin currently requires --fullchain-path to "
+                "install a cert.")
+
         vhost = self.choose_vhost(domain)
         cert_directives = [['ssl_certificate', fullchain_path],
                            ['ssl_certificate_key', key_path]]
@@ -150,6 +158,12 @@ class NginxConfigurator(common.Plugin):
                 ['ssl_stapling', 'on'],
                 ['ssl_stapling_verify', 'on']]
 
+        if len(stapling_directives) != 0 and not chain_path:
+            raise errors.PluginError(
+                "--chain-path is required to enable "
+                "Online Certificate Status Protocol (OCSP) stapling "
+                "on nginx >= 1.3.7.")
+
         try:
             self.parser.add_server_directives(vhost.filep, vhost.names,
                                               cert_directives, replace=True)
@@ -168,7 +182,7 @@ class NginxConfigurator(common.Plugin):
         self.save_notes += ("Changed vhost at %s with addresses of %s\n" %
                             (vhost.filep,
                              ", ".join(str(addr) for addr in vhost.addrs)))
-        self.save_notes += "\tssl_certificate %s\n" % cert_path
+        self.save_notes += "\tssl_certificate %s\n" % fullchain_path
         self.save_notes += "\tssl_certificate_key %s\n" % key_path
 
     #######################

letsencrypt-nginx/letsencrypt_nginx/parser.py

@@ -113,7 +113,7 @@ class NginxParser(object):
         for filename in servers:
             for server in servers[filename]:
                 # Parse the server block into a VirtualHost object
-                parsed_server = _parse_server(server)
+                parsed_server = parse_server(server)
                 vhost = obj.VirtualHost(filename,
                                         parsed_server['addrs'],
                                         parsed_server['ssl'],
@@ -451,7 +451,7 @@ def _get_servernames(names):
     return names.split(' ')
 
 
-def _parse_server(server):
+def parse_server(server):
     """Parses a list of server directives.
 
     :param list server: list of directives in a server block
@@ -471,6 +471,8 @@ def _parse_server(server):
         elif directive[0] == 'server_name':
             parsed_server['names'].update(
                 _get_servernames(directive[1]))
+        elif directive[0] == 'ssl' and directive[1] == 'on':
+            parsed_server['ssl'] = True
 
     return parsed_server
 

letsencrypt-nginx/letsencrypt_nginx/tests/configurator_test.py

@@ -159,6 +159,24 @@ class NginxConfiguratorTest(util.NginxTest):
         self.assertTrue(util.contains_at_depth(generated_conf,
                                                ['ssl_trusted_certificate', 'example/chain.pem'], 2))
 
+    def test_deploy_cert_stapling_requires_chain_path(self):
+        self.config.version = (1, 3, 7)
+        self.assertRaises(errors.PluginError, self.config.deploy_cert,
+            "www.example.com",
+            "example/cert.pem",
+            "example/key.pem",
+            None,
+            "example/fullchain.pem")
+
+    def test_deploy_cert_requires_fullchain_path(self):
+        self.config.version = (1, 3, 1)
+        self.assertRaises(errors.PluginError, self.config.deploy_cert,
+            "www.example.com",
+            "example/cert.pem",
+            "example/key.pem",
+            "example/chain.pem",
+            None)
+
     def test_deploy_cert(self):
         server_conf = self.config.parser.abs_path('server.conf')
         nginx_conf = self.config.parser.abs_path('nginx.conf')

letsencrypt-nginx/letsencrypt_nginx/tests/parser_test.py

@@ -228,6 +228,26 @@ class NginxParserTest(util.NginxTest):
         c_k = nparser.get_all_certs_keys()
         self.assertEqual(set([('foo.pem', 'bar.key', filep)]), c_k)
 
+    def test_parse_server_ssl(self):
+        server = parser.parse_server([
+	    ['listen', '443']
+	])
+        self.assertFalse(server['ssl'])
+
+        server = parser.parse_server([
+	    ['listen', '443 ssl']
+	])
+        self.assertTrue(server['ssl'])
+
+        server = parser.parse_server([
+	    ['listen', '443'], ['ssl', 'off']
+	])
+        self.assertFalse(server['ssl'])
+
+        server = parser.parse_server([
+	    ['listen', '443'], ['ssl', 'on']
+	])
+        self.assertTrue(server['ssl'])
 
 if __name__ == "__main__":
     unittest.main()  # pragma: no cover

letsencrypt-nginx/setup.py

@@ -6,6 +6,7 @@ from setuptools import find_packages
 
 version = '0.2.0.dev0'
 
+# Please update tox.ini when modifying dependency version requirements
 install_requires = [
     'acme=={0}'.format(version),
     'letsencrypt=={0}'.format(version),

letsencrypt/cli.py

@@ -392,7 +392,7 @@ def _auth_from_domains(le_client, config, domains):
         # TODO: Check whether it worked! <- or make sure errors are thrown (jdk)
         lineage.save_successor(
             lineage.latest_common_version(), OpenSSL.crypto.dump_certificate(
-                OpenSSL.crypto.FILETYPE_PEM, new_certr.body),
+                OpenSSL.crypto.FILETYPE_PEM, new_certr.body.wrapped),
             new_key.pem, crypto_util.dump_pyopenssl_chain(new_chain))
 
         lineage.update_all_links_to(lineage.latest_common_version())

letsencrypt/client.py

@@ -300,7 +300,7 @@ class Client(object):
 
         lineage = storage.RenewableCert.new_lineage(
             domains[0], OpenSSL.crypto.dump_certificate(
-                OpenSSL.crypto.FILETYPE_PEM, certr.body),
+                OpenSSL.crypto.FILETYPE_PEM, certr.body.wrapped),
             key.pem, crypto_util.dump_pyopenssl_chain(chain),
             params, config, cli_config)
         return lineage
@@ -330,7 +330,7 @@ class Client(object):
                 self.config.strict_permissions)
 
         cert_pem = OpenSSL.crypto.dump_certificate(
-            OpenSSL.crypto.FILETYPE_PEM, certr.body)
+            OpenSSL.crypto.FILETYPE_PEM, certr.body.wrapped)
         cert_file, act_cert_path = le_util.unique_file(cert_path, 0o644)
         try:
             cert_file.write(cert_pem)

letsencrypt/crypto_util.py

@@ -271,7 +271,7 @@ def dump_pyopenssl_chain(chain, filetype=OpenSSL.crypto.FILETYPE_PEM):
     def _dump_cert(cert):
         if isinstance(cert, jose.ComparableX509):
             # pylint: disable=protected-access
-            cert = cert._wrapped
+            cert = cert.wrapped
         return OpenSSL.crypto.dump_certificate(filetype, cert)
 
     # assumes that OpenSSL.crypto.dump_certificate includes ending

letsencrypt/plugins/standalone.py

@@ -150,7 +150,7 @@ class Authenticator(common.Plugin):
 
         # one self-signed key for all tls-sni-01 certificates
         self.key = OpenSSL.crypto.PKey()
-        self.key.generate_key(OpenSSL.crypto.TYPE_RSA, bits=2048)
+        self.key.generate_key(OpenSSL.crypto.TYPE_RSA, 2048)
 
         self.served = collections.defaultdict(set)
 

letsencrypt/renewer.py

@@ -103,7 +103,7 @@ def renew(cert, old_version):
         #      already understands this distinction!)
         return cert.save_successor(
             old_version, OpenSSL.crypto.dump_certificate(
-                OpenSSL.crypto.FILETYPE_PEM, new_certr.body),
+                OpenSSL.crypto.FILETYPE_PEM, new_certr.body.wrapped),
             new_key.pem, crypto_util.dump_pyopenssl_chain(new_chain))
         # TODO: Notify results
     else:

letsencrypt/storage.py

@@ -564,8 +564,9 @@ class RenewableCert(object):  # pylint: disable=too-many-instance-attributes
                 logger.debug("Should renew, certificate is revoked.")
                 return True
 
-            # Renewals on the basis of expiry time
-            interval = self.configuration.get("renew_before_expiry", "10 days")
+            # Renews some period before expiry time
+            default_interval = constants.RENEWER_DEFAULTS["renew_before_expiry"]
+            interval = self.configuration.get("renew_before_expiry", default_interval)
             expiry = crypto_util.notAfter(self.version(
                 "cert", self.latest_common_version()))
             now = pytz.UTC.fromutc(datetime.datetime.utcnow())

letsencrypt/tests/cli_test.py

@@ -417,11 +417,11 @@ class CLITest(unittest.TestCase):  # pylint: disable=too-many-public-methods
         chain_path = '/etc/letsencrypt/live/foo.bar/fullchain.pem'
 
         mock_lineage = mock.MagicMock(cert=cert_path, fullchain=chain_path)
-        mock_cert = mock.MagicMock(body='body')
+        mock_certr = mock.MagicMock()
         mock_key = mock.MagicMock(pem='pem_key')
         mock_renewal.return_value = ("renew", mock_lineage)
         mock_client = mock.MagicMock()
-        mock_client.obtain_certificate.return_value = (mock_cert, 'chain',
+        mock_client.obtain_certificate.return_value = (mock_certr, 'chain',
                                                        mock_key, 'csr')
         mock_init.return_value = mock_client
         with mock.patch('letsencrypt.cli.OpenSSL'):

letsencrypt/tests/client_test.py

@@ -141,9 +141,9 @@ class ClientTest(unittest.TestCase):
         tmp_path = tempfile.mkdtemp()
         os.chmod(tmp_path, 0o755)  # TODO: really??
 
-        certr = mock.MagicMock(body=test_util.load_cert(certs[0]))
-        chain_cert = [test_util.load_cert(certs[1]),
-                      test_util.load_cert(certs[2])]
+        certr = mock.MagicMock(body=test_util.load_comparable_cert(certs[0]))
+        chain_cert = [test_util.load_comparable_cert(certs[1]),
+                      test_util.load_comparable_cert(certs[2])]
         candidate_cert_path = os.path.join(tmp_path, "certs", "cert.pem")
         candidate_chain_path = os.path.join(tmp_path, "chains", "chain.pem")
         candidate_fullchain_path = os.path.join(tmp_path, "chains", "fullchain.pem")

letsencrypt/tests/renewer_test.py

@@ -9,6 +9,8 @@ import unittest
 import configobj
 import mock
 
+from acme import jose
+
 from letsencrypt import configuration
 from letsencrypt import errors
 from letsencrypt.storage import ALL_FOUR
@@ -702,9 +704,10 @@ class RenewableCertTests(BaseRenewableCertTest):
         self.test_rc.configfile["renewalparams"]["authenticator"] = "apache"
         mock_client = mock.MagicMock()
         # pylint: disable=star-args
+        comparable_cert = jose.ComparableX509(CERT)
         mock_client.obtain_certificate.return_value = (
-            mock.MagicMock(body=CERT), [CERT], mock.Mock(pem="key"),
-            mock.sentinel.csr)
+            mock.MagicMock(body=comparable_cert), [comparable_cert],
+            mock.Mock(pem="key"), mock.sentinel.csr)
         mock_c.return_value = mock_client
         self.assertEqual(2, renewer.renew(self.test_rc, 1))
         # TODO: We could also make several assertions about calls that should

letsencrypt/tests/test_util.py

@@ -40,16 +40,24 @@ def load_cert(*names):
     """Load certificate."""
     loader = _guess_loader(
         names[-1], OpenSSL.crypto.FILETYPE_PEM, OpenSSL.crypto.FILETYPE_ASN1)
-    return jose.ComparableX509(OpenSSL.crypto.load_certificate(
-        loader, load_vector(*names)))
+    return OpenSSL.crypto.load_certificate(loader, load_vector(*names))
+
+
+def load_comparable_cert(*names):
+    """Load ComparableX509 cert."""
+    return jose.ComparableX509(load_cert(*names))
 
 
 def load_csr(*names):
     """Load certificate request."""
     loader = _guess_loader(
         names[-1], OpenSSL.crypto.FILETYPE_PEM, OpenSSL.crypto.FILETYPE_ASN1)
-    return jose.ComparableX509(OpenSSL.crypto.load_certificate_request(
-        loader, load_vector(*names)))
+    return OpenSSL.crypto.load_certificate_request(loader, load_vector(*names))
+
+
+def load_comparable_csr(*names):
+    """Load ComparableX509 certificate request."""
+    return jose.ComparableX509(load_csr(*names))
 
 
 def load_rsa_private_key(*names):

setup.py

@@ -30,10 +30,11 @@ readme = read_file(os.path.join(here, 'README.rst'))
 changes = read_file(os.path.join(here, 'CHANGES.rst'))
 version = meta['version']
 
+# Please update tox.ini when modifying dependency version requirements
 install_requires = [
     'acme=={0}'.format(version),
     'configobj',
-    'cryptography>=0.7,<1.2',  # load_pem_x509_certificate
+    'cryptography>=0.7',  # load_pem_x509_certificate
     'parsedatetime',
     'psutil>=2.1.0',  # net_connections introduced in 2.1.0
     'PyOpenSSL',

tox.ini

@@ -6,7 +6,7 @@
 # acme and letsencrypt are not yet on pypi, so when Tox invokes
 # "install *.zip", it will not find deps
 skipsdist = true
-envlist = py26,py27,py33,py34,py35,cover,lint
+envlist = py{26,27,33,34,35},py{26,27}-oldest,cover,lint
 
 [testenv]
 # packages installed separately to ensure that downstream deps problems
@@ -28,6 +28,13 @@ setenv =
     PYTHONHASHSEED = 0
 # https://testrun.org/tox/latest/example/basic.html#special-handling-of-pythonhas
 
+deps =
+    py{26,27}-oldest: cryptography==0.8
+    py{26,27}-oldest: configargparse==0.10.0
+    py{26,27}-oldest: psutil==2.1.0
+    py{26,27}-oldest: PyOpenSSL==0.13
+    py{26,27}-oldest: python2-pythondialog==3.2.2rc1
+
 [testenv:py33]
 commands =
     pip install -e acme
@@ -59,7 +66,7 @@ commands =
     pip install -e acme -e .[dev] -e letsencrypt-apache -e letsencrypt-nginx -e letsencrypt-compatibility-test -e letshelp-letsencrypt
     ./pep8.travis.sh
     pylint --rcfile=.pylintrc letsencrypt
-    pylint --rcfile=.pylintrc acme/acme
+    pylint --rcfile=acme/.pylintrc acme/acme
     pylint --rcfile=.pylintrc letsencrypt-apache/letsencrypt_apache
     pylint --rcfile=.pylintrc letsencrypt-nginx/letsencrypt_nginx
     pylint --rcfile=.pylintrc letsencrypt-compatibility-test/letsencrypt_compatibility_test