pyopenssl | A Python wrapper around the OpenSSL library | TLS library

by pyca Python Version: 24.1.0 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | pyopenssl Summary

pyopenssl is a Python library typically used in Security, TLS applications. pyopenssl has no bugs, it has build file available, it has a Permissive License and it has high support. However pyopenssl has 3 vulnerabilities. You can install using 'pip install pyopenssl' or download it from GitHub, PyPI.

A Python wrapper around the OpenSSL library

Support

Quality

Security

License

Reuse

Support

pyopenssl has a highly active ecosystem.

It has 820 star(s) with 415 fork(s). There are 55 watchers for this library.

There were 2 major release(s) in the last 6 months.

There are 81 open issues and 422 have been closed. On average issues are closed in 48 days. There are 17 open pull requests and 0 closed requests.

It has a negative sentiment in the developer community.

The latest version of pyopenssl is 24.1.0

Quality

pyopenssl has 0 bugs and 0 code smells.

Security

pyopenssl has 3 vulnerability issues reported (0 critical, 1 high, 2 medium, 0 low).

pyopenssl code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

pyopenssl is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

pyopenssl releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

It has 8364 lines of code, 925 functions and 18 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed pyopenssl and discovered the below as its top functions. This is intended to give you an instant insight into pyopenssl implemented functionality, and help decide if they suit your requirements.

Create a PKey instance from a cryptography key
Load a private key
Create a new memory buffer
Raises an error if an exception is raised
Decorator to make required dependencies
Construct a CRL from a cryptography certificate revocation list
Load a CRL
Construct an X509CertingRequest from a cryptography certificate signing request
Load a certificate request
Create an X509 certificate from a cryptography certificate
Load a certificate from a buffer
Return a Certificate instance from a raw X509 pointer
Use a private key
Raises an exception if the passphrase is not None
Creates a function that takes an error
Raises an exception from the error queue
Converts a character into text
Return a cryptography certificate signing request
Dump a certificate request
Convert a BIO object to a string
Returns a cryptography x509 Certificate object
Dump a certificate
Return a cryptography certificate revocation list
Dump a CRL
Find a meta tag
Find the version string

Get all kandi verified functions for this library.

pyopenssl Key Features

No Key Features are available at this moment for pyopenssl.

pyopenssl Examples and Code Snippets

No Code Snippets are available at this moment for pyopenssl.

Community Discussions

Trending Discussions on pyopenssl

Google Service account authentication for API call using python

Do I need to downgrade my conda version in order to install a module?

Pip install failing due to pyopenssl / OpenSSL error

Issue running Scrapy spider from script. Error: DEBUG: Using reactor: twisted.internet.selectreactor.SelectReactor

UnsatisfiableError on importing environment pywin32==300 (Requested package -> Available versions)

Can't install Azure packages with pip: ruamel.yaml error

pip3.6 install mysqlclient==1.3.12 fails with error: unknown type name ‘my_bool’; did you mean ‘bool

UnsatisfiableError while installing Miniconda

Pip hangs on installing packages

Powershell Parse Response String of Requirements.txt file

QUESTION

Google Service account authentication for API call using python

Asked 2022-Mar-21 at 19:25

Wanted to call out one GCP api from my python code, following is that method -

...

ANSWER

Answered 2022-Mar-21 at 19:14

google.auth.transport is a package, not a module, so the correct way to import it would be

Source https://stackoverflow.com/questions/71562904

QUESTION

Do I need to downgrade my conda version in order to install a module?

Asked 2022-Jan-18 at 22:43

I install new modules via the following command in my miniconda

...

ANSWER

Answered 2022-Jan-06 at 20:11

Consider creating a separate environment, e.g.,

Source https://stackoverflow.com/questions/70610324

QUESTION

Pip install failing due to pyopenssl / OpenSSL error

Asked 2022-Jan-07 at 17:24

I'm running Python 3.8.10 on WSL2 (Windows Subsystem for Linux) in a corporate environment and am encountering the below error, which I believe is related to pyopenssl / OpenSSL, when attempting to install anything using pip. It's not clear to me if I made any system-level changes that led to this strange behavior.

...

ANSWER

Answered 2022-Jan-07 at 17:24

From the comments, we ultimately determined that the pip downloads were being blocked by company policy.

Troubleshooting steps that helped us arrive at the right solution:

A ping files.pythonhosted.org was successful, so we next tried ...
A manual download of the URI reported by the pip error from the original/updated question:

Source https://stackoverflow.com/questions/70544278

QUESTION

Issue running Scrapy spider from script. Error: DEBUG: Using reactor: twisted.internet.selectreactor.SelectReactor

Asked 2021-Dec-26 at 13:45

Here is the code for the spider. I am trying to scrape these links using a Scrapy spider and get the output as a csv. I tested the CSS selector separately with beautiful soup and scraped the desired links, but cannot get this spider to run. I also tried to account for DEBUG message in the settings, but no luck so far. Please help

...

ANSWER

Answered 2021-Dec-26 at 13:45

Just a guess - you may be facing a dynamic loading webpage that scrapy cannot directly scrape without the help of selenium.

I've set up a few loggers with the help of adding headers and I don't get anything from the start_requests. Which is why I made the assumption as before.

On a additional note, I tried this again with splash and it works.

Here's the code for it:

Source https://stackoverflow.com/questions/70475893

QUESTION

UnsatisfiableError on importing environment pywin32==300 (Requested package -> Available versions)

Asked 2021-Dec-03 at 14:58

Good day

I am getting an error while importing my environment:

...

ANSWER

Answered 2021-Dec-03 at 09:22

Build tags in you environment.yml are quite strict requirements to satisfy and most often not needed. In your case, changing the yml file to

Source https://stackoverflow.com/questions/70209921

QUESTION

Can't install Azure packages with pip: ruamel.yaml error

Asked 2021-Nov-27 at 17:57

I'm having trouble installing the following packages in a new python 3.9.7 virtual environment on Arch Linux.

My requirements.txt file:

...

ANSWER

Answered 2021-Nov-27 at 17:57

The ruamel.yaml documentation states that it should be installed using:

Source https://stackoverflow.com/questions/70136750

QUESTION

pip3.6 install mysqlclient==1.3.12 fails with error: unknown type name ‘my_bool’; did you mean ‘bool

Asked 2021-Oct-01 at 14:28

I have a project that worked on ubuntu 16.04 with python 3.6 but now we are trying to make it run on ubuntu 20.04 with same python version. I need to install all requirements on the venv and apparently its only mysqlclient==1.3.12 that fails.

Went through lots of articles on stackoverflow but none of them seem to solve the problem.

Error for pip3 install mysqlclient==1.3.12

...

ANSWER

Answered 2021-Oct-01 at 14:15

You're using old mysqlclient 1.3.12 with new MySQL 8. Either you need to downgrade MySQL to version 5.6. Or you need to use later mysqlclient.

The incompatibility was fixed in commit a2ebbd2 on Dec 21, 2017 so you need a later version of mysqlclient.

mysqlclient 1.3.13 was released on Jun 27, 2018. Try it or any later version.

Source https://stackoverflow.com/questions/69406800

QUESTION

UnsatisfiableError while installing Miniconda

Asked 2021-Sep-30 at 04:52

I wanted to reinstall Miniconda. I have first removed the entire Miniconda install directory, edited the bashrc file to remove the Miniconda directory from the PATH environment, and removed the hidden condarc file and conda folder from the home directory.

Then, I downloaded Miniconda from https://repo.anaconda.com/miniconda/Miniconda3-py39_4.10.3-Linux-x86_64.sh, and tried to install it with bash Miniconda3-py39_4.10.3-Linux-x86_64.sh.

Doing this, I got the following UnsatisfiableError:

...

ANSWER

Answered 2021-Sep-30 at 04:52

Miniconda System Requirements Not Met

Most of the conflicts are superfluous. The key ones are right at the end: all those packages require glibc >= 2.17 and your system (i.e., OS) only has GLIBC 2.12. So, we're talking CentOS 6 or similar RHEL, and this is a known issue that makes the newer Miniconda builds uninstallable for you. If you're deadset on Miniconda, you'll have to hit up the archive for an old version, as suggested on the install page (which, BTW, notes CentOS 7+). Unfortunately, I don't know which Miniconda version was the last to support GLIBC 2.12.

Alternative: Try Mambaforge

Fortunately, most of Conda Forge continues to build on COS6 images, so try out a Miniforge variant instead of Miniconda. I highly recommend Mambaforge.

And yes, testing on the centos6 Docker image, the latest Mambaforge installs and runs just fine.

Source https://stackoverflow.com/questions/69378698

QUESTION

Pip hangs on installing packages

Asked 2021-Sep-27 at 11:04

I'm using django in a virtual environment. I'm using powershell and trying to install pyopenssl.

Inside Virtual environment:

pip version = 19.2.3

python version = 3.8.3

Outside Virtual environment:

pip version = 21.2.4

python version = 3.8.3

I tried to upgrade pip inside virtual environment using python -m pip install -U pip and pip install --upgrade pip but it is hanged without producing any output here is the screenshot.

I try pip install pyopenssl:

...

ANSWER

Answered 2021-Sep-27 at 11:04

Here's what worked for me

Step 1: First I uninstalled pip:

Source https://stackoverflow.com/questions/69333000

QUESTION

Powershell Parse Response String of Requirements.txt file

Asked 2021-Aug-27 at 21:16

Been struggling for a few hours. I'm trying to hit this link That has these contents:

...

ANSWER

Answered 2021-Aug-27 at 21:16

AdminOfThings provided a good pointer in a comment, but let me try to put it all together:

Source https://stackoverflow.com/questions/68959157

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

CVE-2018-1000808 MEDIUM

Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as simple as initiating a TLS connection. Anything that would cause the calling application to reload certificates from a PKCS #12 store.. This vulnerability appears to have been fixed in 17.5.0.

https://github.com/pyca/pyopenssl/pull/723

https://usn.ubuntu.com/3813-1/

https://access.redhat.com/errata/RHSA-2019:0085

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.html

CVE-2018-1000807 HIGH

Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509 object handling that can result in Use after free can lead to possible denial of service or remote code execution.. This attack appear to be exploitable via Depends on the calling application and if it retains a reference to the memory.. This vulnerability appears to have been fixed in 17.5.0.

https://github.com/pyca/pyopenssl/pull/723

https://usn.ubuntu.com/3813-1/

https://access.redhat.com/errata/RHSA-2019:0085

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.html

CVE-2013-4314 MEDIUM

The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

http://www.openwall.com/lists/oss-security/2013/09/06/2

https://mail.python.org/pipermail/pyopenssl-users/2013-September/000478.html

https://bugzilla.redhat.com/show_bug.cgi?id=1005325

http://www.ubuntu.com/usn/USN-1965-1

http://www.debian.org/security/2013/dsa-2763

http://lists.opensuse.org/opensuse-updates/2013-11/msg00015.html

Install pyopenssl

You can install using 'pip install pyopenssl' or download it from GitHub, PyPI.
You can use pyopenssl like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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