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 and...

$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 colle...

I am trying to install M2Crypto on CentOS by compiling from the source. i am doing a python setup.py build But I get the following error, /usr/local/lib/python2.6/distutils/dist.py:266: UserWarn...

After installing OpenSSL, downloading the pre-built Swig executable, and ensuring the openssl libraries are located in the default c:\pkg, pip install m2crypto results in: ... C:\Program Files (x8...

I need to verify that a certificate was signed by my custom CA. Using OpenSSL command-line utilities this is easy to do: # Custom CA file: ca-cert.pem # Cert signed by above CA: bob.cert $ openssl...

I'm running Ubuntu 9:10 and a package called M2Crypto is installed (version is 0.19.1). I need to download, build and install the latest version of the M2Crypto package (0.20.2). The 0.19.1 packa...

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 Pas...

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 ...

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

I'm trying to build and install M2Crypto on Ubuntu 10.04 LTS. I downloaded and untarred M2Crypto-0.20.2.tar, and from the M2Crypto-0.20.2 directory I tried python setup.py build. I got an error bec...

I need to scan through a list of IPs and retrieve the common name from the certificate on that IP (for every IP that allows port 443 connections). I have been able to successfully do this using the...

The input : big multipart signed and encrypted email (~10MB) done with openssl. Decrypting the file seems to be fast enough. Getting the decrypted information to verify them is MORE than long. It...

I have created a virtual environment without the system packages with python's virtualenv in Ubuntu and installed m2crypto, but when I execute a shell and I try to import M2Crypto i get the followi...

Can someone provide me code to encrypt / decrypt using m2crypto aes256 CBC using Python

I have PKCS7 message which is signed. It contains a data and a signing certificate (with the whole chain of trust). I have a code which uses m2crypto to get a certificate out of it. bio = BIO.Mem...

I have a password-protected private key in a .pem file; I want to use it to sign requests to a remote server. I'm able to load the key and enter the passphrase after being prompted for it: python ...

These two codes provide the same signature, which is expected: code1: from M2Crypto import RSA, EVP import base64, hashlib text = "some text" pkey = EVP.load_key("mykey.pem") #"mykey.pem" was g...

I am trying to install M2Crypto on a Windows 7 machine using easy_install. However, I get the following error: SWIG_m2crypto.i(31) : Error: Unable to find 'openssl\opensslv.h' SWIG_m2crypto.i(4...

I'm trying to install M2Crypto so that I can generate pkey in my web app. My hosting requirements dictate that I must use pip to install any dependencies. Installing m2crypto at the system level is...

Little bit of background: I'm building a certificate authority using M2Crypto and Django, so please think twice before voting to close this as off topic! :) My approach is that end-users are ident...

I am trying to produce an RSA signature in Haskell that will match the same signature from Python's M2Crypto. I think my issue is the fact that Codec.Crypto.RSA is using the PKCS1 v1.5 algorithm an...

I need to get the digest of a PKCS#7 envelop to manually check it. Usually when you want to validate the signature of a pkcs#7 envelop you do that: from M2Crypto import SMIME, X509, BIO sm_obj =...

I tried installing M2Crypto and facing problems. I don't want to force my customers to use such libraries which are difficult to install. So, I thought I would give pyOpenSSL a try. I am able to ge...

I'm attempting to verify the SHA1 signature of a message by downloading a certificate from a website and extracting its public key. There's a few bits of sample code elsewhere on SO (here and here)...

Can someone please point out mistakes in this code: __author__="gaurav" __date__ ="$15 Feb, 2011 5:10:59 PM$" import M2Crypto from base64 import b64encode, b64decode ENC=1 DEC=0 def AES_bui...