M2Crypto: Override Post Connection Check of HostName

I am using M2Crypto 0.20.2 and python 2.4.3. I connect to the server with the fully qualified domain name. The common name in the server certificate does not use the FQDN so I get this...

Timestamp server rfc3161 response token generation in Python

I'm trying to implement tsa server on python using twisted. Currently I'm using openssl binary to generate response, but this seems ugly to me, that's why I'm trying to figure out how to make...

Use Python to get an smtp server certificate

What's the easiest way to connect to a SMTP server that supports STARTTLS and get its server SSL certificate? I know it can be done using openssl with something like this openssl s_client...

M2Crypto doesn't install in venv, or swig doesn't define __x86_64__ which breaks compiling against OpenSSL

I'm trying to install the Python M2Crypto package into a virtualenv on an x86_64 RHEL 6.1 machine. This process invokes swig, which fails with the following error: $ virtualenv -q...

Implement OpenSSL AES Encryption in Python

I'm trying to implement the following in Python: openssl enc -e -aes-256-cbc -base64 -k "Secret Passphrase" -in plaintext.txt -out ciphertext.txt openssl enc -d -aes-256-cbc -base64 -k "Secret...

How to import a globally installed package to virtualenv folder

So I have a virtualenv folder called venv for my python project. I can run: venv/bin/pip install -r requirements.txt Which installs all requirements I need for the project except one, M2Crypto....

Celery Shutting down

After upgrading from celery 2.4.5 i have started having celery randomly shutdown. I am using celery 3.0.12, boto 2.6 and amazon sqs and django 1.2.7 all this on a centOS machine (pip freeze dump...

How to convert from X509 to PKCS1 encoded RSA key

For context, I'm trying to use in M2Crypto in place of Python-RSA, but this question isn't really language or library specific. If I have an RSA public key in X509 format (starts with ----BEGIN...

Sign CSR from client using CA root certificate in python

I am new to python and still learning it so my question can be little naive. Please bear with it ;) The problem is client will be sending CSR and I want to sign it with my CA root certificate and...

Heroku Python binary library dependency

I need to run code on my Heroku Django project that requires the Python package dm.xmlsec.binding. This in turn, depends on having the binary apt package libxmlsec1 installed, usually via apt-get...

M2Crypto installation

I am struggling to get my M2Crypto installation to work C:\Python27>python Python 2.7.9 (default, Dec 10 2014, 12:24:55) [MSC v.1500 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or...

How to validate / verify an X509 Certificate chain of trust in Python?

I am working on implementing a web application that utilizes an API. During a response, the API server sends over a link to an X509 certificate (in PEM format, composed of a signing certificate...

M2Crypto error Unable to find vcvarsall.bat

I am a windows7 64-bit user working with Python 3.4. I installed M2Crypto library. I followed the steps mentioned in this link for installing M2Crypto on Windows:...

Trouble installing m2crypto with pip on OS X / macOS

pip install m2crypto Generates the following output: building 'M2Crypto.__m2crypto' extension swigging SWIG/_m2crypto.i to SWIG/_m2crypto_wrap.c swig -python...

Unable to Install m2crypto

I am unable to install M2Crypto on OSX 10.11.1. I have swig and pcre already installed. Below is the trace from my installation. Please help !! $ pip install M2Crypto Collecting M2Crypto Using...

no such option --with-allure when running nosetests allure plugin

I am trying to get the nose allure plugin to work with nosetests for a simple test. I can get it working on my local machine but after having installed all the necessary python packages on my...

Python: Provide SSL socket with private key from PKCS#11 wrapper

I have a SSL server in python to which I defined the following SSLContext: context = ssl.SSLContext(ssl.PROTOCOL_TLSv1) context.verify_mode =...

pip install m2crypto error

$sudo pip3 install m2crypto Collecting m2crypto Using cached M2Crypto-0.26.0.tar.gz Requirement already satisfied: typing in /usr/local/lib/python3.5/dist-packages (from m2crypto) Installing...

M2Crypto.EVP.EVPError: Unable to read private key in function pkey_read_pem

I have this annoying M2Crypto error: Traceback (most recent call last): File "/Work/pythonWork/pkpass/test.py", line 18, in <module> smime.load_key(str(keypemPath),...

M2Crypto python3 installation error on Ubuntu 19.04

I am not knowing how to download and install M2Crypto on Ubuntu 19.04 for Python3. I have Python 3.7.3 installed on my Ubuntu 19.04, I tried the following in order: 1- sudo apt-get install swig...

Salt Error while bringing up minion for multi-master

I'm getting some errors when I start salt minions: Error while bringing up minion for multi-master. Is master at salt-server00001.nix.us.companyworld.company.com responding? 2019-10-16...

Salt ldap.managed 'Tuple_to_LDAPMod' 'expected a tuple' issue

I've got a new salt master on a fresh system and i'm verifying some of my pre-existing states. I've got to the point where i'm now testing Salt's ability to update LDAP, and while it can connect...

Implementing RSA/pkcs1_padding in Python 3.X

I'm trying to move my code from Python 2.7 to Python 3.5 Below is the current implementation in Python 2.7 which uses M2Crypto import M2Crypto import hashlib from binascii import hexlify #...

Problem about python smime signature verifying

our service is running python, and suddenly i cant verify the java-signed signature from others. i try verifying in java, it works... it just suddenly happened without doing any change to code and...

Email security with PCKS11 and Python - send a signed unencrypted email

What I am trying to achieve: send a signed, unencrypted email using a smart card token through a Python script What I've tried so far: Have a look on an incoming email signed with same...

fatal error: openssl/err.h: No such file or directory - Python

I try to install M2Crypto, but I can't install it, the error I have is the following: I am in a virtual miniconda environment. building 'M2Crypto._m2crypto' extension gcc -pthread -B...

SaltStack : Unable to install a salt dependency library manually

I am trying to install a library pycryptodome on the salt master using pip and post installation version report doesn't show it correctly. However what i notice is the the version of the new...

ImportError: cannot import name 'validate' from jsonschema

I'm quite new in python and faced this issue after the manual installation of the new jsonschema dependency. $ python /var/www/html/graylog.py Traceback (most recent call last): File...

failed: Jinja variable 'salt.utils.context.NamespacedDictWrapper object' has no attribute 'env'

Just inherited a salt implementation and I'm running into an error that I just can't seem to figure out. I have 5 minions that are all running perfectly, but when I added the 6th I get the...

Saltstack module is not available

Trying to run sls but the salt tells me the function is not available My sls. Must create a mongodump file create-dump: module.run: - name: docker.run - m_name: mongo - cmd: 'mongodump...