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Questions tagged [pyopenssl]

Pyopenssl is a Python interface to the OpenSSL library.

Pyopenssl is a Python interface to the OpenSSL library.

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How can I know the SHA type in OpenSSL ChaCha cipher

I want to check OpenSSL 1.1.0g against an application ciphersuite lists. The application I have has ciphersuites as follows: ecdhe-ecdsa-chacha20-poly1305-sha256 ecdhe-rsa-chacha20-poly1305-sha256 By checking Openssl TLS 1.2 ciphers using the…
user9371654
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In Python, how do I loop through this list and call every item to the same function?

Hello I am trying to build a script that will list sites' SSL cert expiration date. The first function of the code def sslExpiresDate works great on its own. It's when I add the second function def all_sites_list where my code has broken. I don't…
RaptorPete
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pip not installing any package with warnings " InsecurePlatformWarning, SNIMissingWarning"

Python version: 2.7.6 Pip version: 9.0.3 C:\Python27\Scripts>pip install pyOpenSSL Collecting pyOpenSSL below is the error while installing any package c:\python27\lib\site-packages\pip_vendor\urllib3\util\ssl_.py:339: SNIMissingWarning: An HTTPS…
Radha
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Getting file errors after creating python script titled ssl.py

Traceback (most recent call last): File "ssl-common.py", line 14, in s = ctx.wrap_socket(s, server_hostname=dst[0]) File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 363, in…
Me Myself
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python version of openssl passwd

The openssl passwd command computes the hash of a password typed at run-time or the hash of each password in a list. The password list is taken from the named file for option -in file, from stdin for option -stdin, and from the command line…
activedecay
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Error initializing ctypes in pybuilder

A couple of days ago I cloned a git repository and tried to make a build out of that code with PyBuilder; however, I have not been able to do so. Every time I run pyb -X -E jenkins-zipfile-release in Bash I get the following error: BUILD FAILED -…
Nerdrigo
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undefined symbol: MD5_Final > Error on Ubuntu with Anaconda while a compiling a python extension

This is my hasher.c , source of python/c extension for my program #include #include #include static PyObject* gethash(PyObject* self , PyObject* args) { // char inputfile; char *filename; if…
polu_
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How to create a self signed certificate use Python and Flask

My Applications are running as Docker containers. User interface using angular js Middleware ( running in a python flask server on some port) Database Now I want to create SSL certificate in UI and Python flask server using OpenSSL. I have used…
Naveen
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Openssl and pyopenssl return negative SN. Convert to positive?

I have problem when I get serial number from certificate over openssl and over pyopenssl. I get at some of certificates negative number but Windows gui or Unity GUI in ubuntu return positive serial number. How can I convert negative serial number to…
spirit123
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SSL handshake error twisted

So I have a twisted application where I create the SSL service like this: myfactory=MyFactory(host, port) service=SSLServer(port,myfactory, ssl.DefaultOpenSSLContextFactory(MY_SERVICE_SSL_KEY, MY_SERVICE_SSL_CERT)) Here MyFactory is just my custom…
Marc
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Python Requests "No Client Certificate present in Http Request"

Trying to make a post request and I'm receiving a 403 Response with the message saying "No Client Certificate present in Http Request". I tried making the request with verify=False but I still run into the same issue. This is the get request I'm…
logan_b
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How to decrypt RSA encrypted file (via PHP and OpenSSL) with pyopenssl?

Simple n00b question: I am trying to replicate the behavior of the openssl_private_decrypt function in PHP to decrypt a file that a vendor is sending me which was encrypted via the openssl_public_encrypt function. I am using python 3.4 and thus the…
daveslab
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Ubuntu pyopenssl crypto.load_certificate raise illegal padding error while it works fine in MacOSX

Recently, I have met an issue when using pyOpenSSL to load a certificate in Ubuntu 14.04. It raised an exception as below [('asn1 encoding routines', 'c2i_ibuf', 'illegal padding'), ('asn1 encoding routines', 'asn1_template_noexp_d2i', 'nested asn1…
Ryan Chou
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TLS1.2 not supported with my python/django site

I'm hoping someone might be able to help me. I have a client that has a website running Python 2.7.5+ (according to python -V). It's an ecommerce site that also uses the eWay payment gateway. They recently made some changes to only support TLS1.2…
doubleplusgood
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Errno -2 Name or service not known -- openSSL Python

I am using Python, Selenium, Tweepy, and openSSL to look at links gathered from tweet data. Essentially what I have my code do is check if the tweet has a link, check if it is http/https, and if it is https, it will check if the certificate has…
Bernardo Silva
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