Has anyone else seen the error pasted at the bottom of this post when attempting to upgrade from v0.21 to v0.23a?
The only impact I’ve found so far is that the admin web interface is broken (see screenshot below). The box still seems to be sending and receiving mail and round cube is functioning.
Installing Munin (system monitoring)...
cffi library '_openssl' has no function, constant or global variable named 'Cryptography_HAS_MEM_FUNCTIONS'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<title>500 Internal Server Error</title>
<h1>Internal Server Error</h1>
<p>The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.</p>
Traceback (most recent call last):
File "management/ssl_certificates.py", line 803, in <module>
provision_certificates_cmdline()
File "management/ssl_certificates.py", line 446, in provision_certificates_cmdline
status = provision_certificates(env, agree_to_tos_url=agree_to_tos_url, logger=my_logger, force_domains=force_domains, show_extended_problems=show_extended_problems)
File "management/ssl_certificates.py", line 265, in provision_certificates
import requests.exceptions
File "/usr/local/lib/python3.4/dist-packages/requests/__init__.py", line 78, in <module>
from urllib3.contrib import pyopenssl
File "/usr/local/lib/python3.4/dist-packages/urllib3/contrib/pyopenssl.py", line 46, in <module>
import OpenSSL.SSL
File "/usr/local/lib/python3.4/dist-packages/OpenSSL/__init__.py", line 8, in <module>
from OpenSSL import rand, crypto, SSL
File "/usr/local/lib/python3.4/dist-packages/OpenSSL/rand.py", line 12, in <module>
from OpenSSL._util import (
File "/usr/local/lib/python3.4/dist-packages/OpenSSL/_util.py", line 6, in <module>
from cryptography.hazmat.bindings.openssl.binding import Binding
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 156, in <module>
Binding.init_static_locks()
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 137, in init_static_locks
cls._ensure_ffi_initialized()
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 124, in _ensure_ffi_initialized
cls.lib = build_conditional_library(lib, CONDITIONAL_NAMES)
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 84, in build_conditional_library
if not getattr(lib, condition):
AttributeError: cffi library '_openssl' has no function, constant or global variable named 'Cryptography_HAS_DTLS'
-----------------------------------------------
Your Mail-in-a-Box is running.
Please log in to the control panel for further instructions at:
Traceback (most recent call last):
File "management/status_checks.py", line 993, in <module>
ssl_certificates = get_ssl_certificates(env)
File "/root/mailinabox/management/ssl_certificates.py", line 46, in get_ssl_certificates
pem = load_pem(load_cert_chain(fn)[0])
File "/root/mailinabox/management/ssl_certificates.py", line 763, in load_pem
return load_pem_x509_certificate(pem, default_backend())
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/backends/__init__.py", line 15, in default_backend
from cryptography.hazmat.backends.openssl.backend import backend
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/backends/openssl/__init__.py", line 7, in <module>
from cryptography.hazmat.backends.openssl.backend import backend
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/backends/openssl/backend.py", line 49, in <module>
from cryptography.hazmat.bindings.openssl import binding
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 156, in <module>
Binding.init_static_locks()
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 137, in init_static_locks
cls._ensure_ffi_initialized()
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 124, in _ensure_ffi_initialized
cls.lib = build_conditional_library(lib, CONDITIONAL_NAMES)
File "/usr/local/lib/python3.4/dist-packages/cryptography/hazmat/bindings/openssl/binding.py", line 84, in build_conditional_library
if not getattr(lib, condition):
AttributeError: cffi library '_openssl' has no function, constant or global variable named 'Cryptography_HAS_EVP_PKEY_DHX'
https://<my-box-ip-address>/admin
You will be alerted that the website has an invalid certificate. Check that
the certificate fingerprint matches:
<my-box-fingerprint>
Then you can confirm the security exception and continue.
