cardiac-arrest | Hut3 Cardiac Arrest - A script to check OpenSSL servers | TLS library

by ah8r Python Version: Current License: No License

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

kandi X-RAY | cardiac-arrest Summary

cardiac-arrest is a Python library typically used in Security, TLS applications. cardiac-arrest has no bugs, it has no vulnerabilities and it has low support. However cardiac-arrest build file is not available. You can download it from GitHub.

Hut3 Cardiac Arrest - A script to check OpenSSL servers for the Heartbleed bug (CVE-2014-0160). Note: This code was originally a [GitHub Gist] but has been copied to a full [GitHub Repository] so issues can also be tracked. Both will be kept updated with the latest code revisions. DISCLAIMER: There have been unconfirmed reports that this script can render HP iLO unresponsive. This script complies with the TLS specification, so responsitivity issues are likely the result of a bad implementation of TLS on the server side. CNS Hut3 and Adrian Hayter do not accept responsibility if this script crashes a server you test it against. USE IT AT YOUR OWN RISK. As always, the correct way to test for the vulnerability is to check the version of OpenSSL installed on the server in question. OpenSSL 1.0.1 through 1.0.1f are vulnerable. This script has several advantages over similar scripts that have been released, including a larger list of supported TLS cipher suites, support for multiple TLS protocol versions (including SSLv3 since some configurations leak memory when SSLv3 is used). Multiple ports / hosts can be tested at once, and limited STARTTLS support is included.

Support

Quality

Security

License

Reuse

Support

cardiac-arrest has a low active ecosystem.

It has 5 star(s) with 3 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

cardiac-arrest has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of cardiac-arrest is current.

Quality

cardiac-arrest has 0 bugs and 0 code smells.

Security

cardiac-arrest has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

cardiac-arrest code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

cardiac-arrest does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

cardiac-arrest releases are not available. You will need to build from source code and install.

cardiac-arrest has no build file. You will be need to create the build yourself to build the component from source.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Parse arguments .
Launch attack on given ip address .
Recieve data from a socket .
Generate ClientHello .
Dump a hexadecimal string .
Recieve a message from a string .
Generate a random string .
Convert hex values to binary .
Generate heartbeat .

Get all kandi verified functions for this library.

cardiac-arrest Key Features

No Key Features are available at this moment for cardiac-arrest.

cardiac-arrest Examples and Code Snippets

No Code Snippets are available at this moment for cardiac-arrest.

Community Discussions

Trending Discussions on TLS

TLS v1.2 Cipher Suites in .NET 6 / GET Request Timeout

Azure Pipelines local agent failing to connect with SSL error

Fixing git HTTPS Error: "bad key length" on macOS 12

npm notice Beginning October 4, 2021, all connections to the npm registry - including for package installation - must use TLS 1.2 or higher

nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing

Unable to log egress traffic HTTP requests with the istio-proxy

How to force TLS 1.2 usage for PhpMailer 5.2

Error Importing "mongodb" with typescript

Find the missing module

vvv.test not loading (nor any of my sites) when running vagrant up

QUESTION

TLS v1.2 Cipher Suites in .NET 6 / GET Request Timeout

Asked 2022-Mar-30 at 12:52

I am currently trying to connect to an AWS REST API which requires at least TLS v1.2. The documentation stats that clients must also support cipher suites with perfect forward secrecy (PFS) such as Ephemeral Diffie-Hellman (DHE) or Elliptic Curve Ephemeral Diffie-Hellman (ECDHE).

When sending a GET request using the HttpClient, the connection simply times out. I have set the TLS version explicitely to TLSv1.2 like this:

...

ANSWER

Answered 2022-Mar-30 at 12:52

We finally found the reason for this. Windows did not have the required cypher suites enabled. We have used IISCrypto to enable the corresponding cypher suites and all is ok now.

It looks like it's possible to force .NET to TLS 1.2, even though it was not enabled on the server itself.

Source https://stackoverflow.com/questions/70338951

QUESTION

Azure Pipelines local agent failing to connect with SSL error

Asked 2022-Mar-29 at 19:29

We have an on premise server (Windows Server 2012 R2) with an Azure Pipelines agent running on it. Today (31st Jan 2022) this agent could not longer connect to our Azure DevOps organisation.

Judging by the log files, I assume this is because it is trying to connect with an older TLS version, which as of today is no longer available - https://devblogs.microsoft.com/devops/azure-devops-services-to-require-tls-1-2/

So I followed the instructions on how to make sure TLS 1.2 was enabled, and confirmed my settings in the registry editor and by running the PowerShell script suggested here - https://docs.microsoft.com/en-us/security/engineering/solving-tls1-problem#update-windows-powershell-scripts-or-related-registry-settings

All seems ok, yet it still fails to connect with the same issue. The machine has been restarted as well. If I try the URL it is requesting in the in built Internet Explorer browser, it fails, but with Chrome it succeeds, so it must still be trying to connect with TLS 1.2, but I don't know why. I've tried reinstalling the agent (with the latest build) as well but it fails on the same error. Any suggestions?

...

ANSWER

Answered 2022-Jan-31 at 23:27

Enabling below Cyphers with IISCrypto on the server helped us fix the issue

Cipher Suites

TLS 1.2 (suites in server-preferred order) TLS

_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f) DH 2048 bits FS 256 TLS
DHE_RSA_WITH_AES_128_GCM_SHA256 (0x9e) DH 2048 bits FS 128

This from Vijay's solution

Source https://stackoverflow.com/questions/70929356

QUESTION

Fixing git HTTPS Error: "bad key length" on macOS 12

Asked 2022-Mar-29 at 17:34

I am using a company-hosted (Bitbucket) git repository that is accessible via HTTPS. Accessing it (e.g. git fetch) worked using macOS 11 (Big Sur), but broke after an update to macOS 12 Monterey. *

After the update of macOS to 12 Monterey my previous git setup broke. Now I am getting the following error message:

...

ANSWER

Answered 2021-Nov-02 at 07:12

Unfortunately I can't provide you with a fix, but I've found a workaround for that exact same problem (company-hosted bitbucket resulting in exact same error). I also don't know exactly why the problem occurs, but my best guess would be that the libressl library shipped with Monterey has some sort of problem with specific (?TLSv1.3) certs. This guess is because the brew-installed openssl v1.1 and v3 don't throw that error when executed with /opt/homebrew/opt/openssl/bin/openssl s_client -connect ...:443

To get around that error, I've built git from source built against different openssl and curl implementations:

install autoconf, openssl and curl with brew (I think you can select the openssl lib you like, i.e. v1.1 or v3, I chose v3)
clone git version you like, i.e. git clone --branch v2.33.1 https://github.com/git/git.git
cd git
make configure (that is why autoconf is needed)
execute LDFLAGS="-L/opt/homebrew/opt/openssl@3/lib -L/opt/homebrew/opt/curl/lib" CPPFLAGS="-I/opt/homebrew/opt/openssl@3/include -I/opt/homebrew/opt/curl/include" ./configure --prefix=$HOME/git (here LDFLAGS and CPPFLAGS include the libs git will be built against, the right flags are emitted by brew on install success of curl and openssl; --prefix is the install directory of git, defaults to /usr/local but can be changed)
make install
ensure to add the install directory's subfolder /bin to the front of your $PATH to "override" the default git shipped by Monterey
restart terminal
check that git version shows the new version

This should help for now, but as I already said, this is only a workaround, hopefully Apple fixes their libressl fork ASAP.

Source https://stackoverflow.com/questions/69734654

QUESTION

npm notice Beginning October 4, 2021, all connections to the npm registry - including for package installation - must use TLS 1.2 or higher

Asked 2022-Mar-22 at 09:17

I am getting this warning from github on my npm project build process... I tried searching on the internet and also read the blog link posted by github - but I could not find the solution to it anywhere. Am I missing something ?

Warning seen

npm notice Beginning October 4, 2021, all connections to the npm registry - including for package installation - must use TLS 1.2 or higher. You are currently using plaintext http to connect. Please visit the GitHub blog for more information: https://github.blog/2021-08-23-npm-registry-deprecating-tls-1-0-tls-1-1/

...

ANSWER

Answered 2021-Sep-10 at 15:18

Besides updating your version of node to an active or current LTS you want to ensure your NPM registry is set to an HTTPS endpoint:

Source https://stackoverflow.com/questions/69044064

QUESTION

nexus-staging-maven-plugin: maven deploy failed: An API incompatibility was encountered while executing

Asked 2022-Feb-11 at 22:39

This worked fine for me be building under Java 8. Now under Java 17.01 I get this when I do mvn deploy.

mvn install works fine. I tried 3.6.3 and 3.8.4 and updated (I think) all my plugins to the newest versions.

Any ideas?

...

ANSWER

Answered 2022-Feb-11 at 22:39

Update: Version 1.6.9 has been released and should fix this issue! 🎉

This is actually a known bug, which is now open for quite a while: OSSRH-66257. There are two known workarounds:

1. Open Modules

As a workaround, use --add-opens to give the library causing the problem access to the required classes:

Source https://stackoverflow.com/questions/70153962

QUESTION

Unable to log egress traffic HTTP requests with the istio-proxy

Asked 2022-Feb-11 at 10:45

I am following this guide.

Ingress requests are getting logged. Egress traffic control is working as expected, except I am unable to log egress HTTP requests. What is missing?

...

ANSWER

Answered 2022-Feb-07 at 17:14

AFAIK istio collects only ingress HTTP logs by default.

In the istio documentation there is an old article (from 2018) describing how to enable egress traffic HTTP logs.

Please keep in mind that some of the information may be outdated, however I believe this is the part that you are missing.

Source https://stackoverflow.com/questions/71018977

QUESTION

How to force TLS 1.2 usage for PhpMailer 5.2

Asked 2022-Feb-04 at 09:50

Recently the 3rd party email service provider I was using made a change. They disabled support for TLS 1.0 and TLS 1.1.

I provide support for an ancient system that still uses php 5.3 and phpmailer 5.2.

My tests indicates that TLS 1.2 is enabled.

But, the PHPMailer code cannot connect to the email server after the disabling of TLS 1.0 and 1.1

Also, note that I am not a full time php expert.

Is there a way to make PHPMailer 5.2 use tls 1.2?

...

ANSWER

Answered 2021-Nov-07 at 14:47

It's not up to PHPMailer, its up to the version of PHP that you're using to run it, so the solution is to update your PHP version. The major changes relating to TLS were largely in PHP 5.6, so upgrading to that would be a good intermediate point if you're really stuck with this legacy version.

Source https://stackoverflow.com/questions/69873422

QUESTION

Error Importing "mongodb" with typescript

Asked 2022-Jan-25 at 18:41

When compiling any typescript program that just imports mongodb, i get 12 errors like:

...

ANSWER

Answered 2022-Jan-06 at 15:48

I'm unable to reproduce your problem in my local environment, so I think it is a problem probably related to some other package in your project.

As suggested on this issue, you should try deleting your package-lock.json and generating it again with npm.

Source https://stackoverflow.com/questions/70607218

QUESTION

Find the missing module

Asked 2022-Jan-16 at 19:31

My question: when building a minimal JRE, how can one make sure that no required module is missing?

To illustrate the question, here is an example where I want to build a minimal JRE for my project. Let's assume for this example that logback is my only dependency.

I run the following command to see what modules are required:

...

ANSWER

Answered 2022-Jan-16 at 19:31

The JAR you're using there has "no module descriptor" (see first line of output) and thus can't tell you what modules it depends on, so you have to find out yourself. The canonical tool for that is jdeps but it may not be enough.

Static Dependencies

I wrote a jdeps tutorial that gets you started, but the interesting bit is this section. The gist is this command:

Source https://stackoverflow.com/questions/70664036

QUESTION

vvv.test not loading (nor any of my sites) when running vagrant up

Asked 2022-Jan-07 at 21:03

Ever since I've upgraded my Mac to Monteray, I've been having issues with Vagrant.

Initially, I use to see a vBoxManage error on terminal when running vagrant up. I posted a question on this on SO previously, see here for details.

Today, I uninstalled VirtualBox again (removed VirtualBox VMs folder and moved application to trash) and reinstalled VirtualBox 6.1.3 for OS X hosts` (link here).

I then ran vagrant up on terminal and it successfully compiled:

After seeing the famous green teddy, I tried going to vvv.test but, the page doesn't load. I've tried accessing URLs of sites that have been provisioned before, but they too do not load.

I've also ran vagrant up --debug, and nothing concerning was seen.

My Vagrant version is 2.2.19

Unsure what steps to take next?

Edit:

Steps taken:

Have ran vagrant up --provision to provision sites in config.yml file (config.yml file can be seen below)
Have tried to access website-dev.test, page doesn't load
Have tried to access vvv.test, page doesn't load
Have ran vagrant reload --provision and repeated steps 2 and 3, but same results
Have ran vagrant halt and vagrant up and repeated steps 2 and 3, but same results

I don't believe there's an issue in my config.yml file, as before Monteray update, everything was working fine (and I've made no changes to my yml file since). But, to cover all scenario's, here is my config.yml file:

...

ANSWER

Answered 2021-Dec-15 at 18:33

Thanks to guidance from @Tinxuanna, I've managed to solve the issue (finally!).

For anyone else having similar issues, here's what I did:

Access the /etc/hosts folder
Find file called hosts and open it in a text editor.
Remove the IP addresses related to vagrant (I kept a backup of the original file just in case)
After saving hosts file the IP addresses removed, I ran vagrant up --provision
I then ran vagrant up
Then accessed vvv.test
You're done!

Source https://stackoverflow.com/questions/70192942

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

Vulnerabilities

No vulnerabilities reported

Install cardiac-arrest

You can download it from GitHub.
You can use cardiac-arrest 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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