How To Install python3-pycryptodome on Kali Linux

In this tutorial we learn how to install python3-pycryptodome on Kali Linux. python3-pycryptodome is cryptographic Python library (Python 3)

Introduction

In this tutorial we learn how to install python3-pycryptodome on Kali Linux.

What is python3-pycryptodome

python3-pycryptodome is:

PyCryptodome is a self-contained Python package of low-level cryptographic primitives.

PyCryptodome is a fork of PyCrypto. It brings several enhancements with respect to the last official version of PyCrypto (2.6.1), for instance:

  • Authenticated encryption modes (GCM, CCM, EAX, SIV, OCB)
  • Accelerated AES on Intel platforms via AES-NI
  • First class support for PyPy
  • Elliptic curves cryptography (NIST P-256 curve only)
  • Better and more compact API (nonce and iv attributes for ciphers, automatic generation of random nonces and IVs, simplified CTR cipher mode, and more)
  • SHA-3 (including SHAKE XOFs) and BLAKE2 hash algorithms
  • Salsa20 and ChaCha20 stream ciphers
  • scrypt and HKDF
  • Deterministic (EC)DSA
  • Password-protected PKCS#8 key containers
  • Shamir’s Secret Sharing scheme
  • Random numbers get sourced directly from the OS (and not from a CSPRNG in userspace)
  • Simplified install process, including better support for Windows
  • Cleaner RSA and DSA key generation (largely based on FIPS 186-4)
  • Major clean ups and simplification of the code base

PyCryptodome is not a wrapper to a separate C library like OpenSSL. To the largest possible extent, algorithms are implemented in pure Python. Only the pieces that are extremely critical to performance (e.g. block ciphers) are implemented as C extensions.

This is the Python 3 version of the package.

There are three methods to install python3-pycryptodome on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install python3-pycryptodome Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install python3-pycryptodome using apt-get by running the following command:

sudo apt-get -y install python3-pycryptodome

Install python3-pycryptodome Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install python3-pycryptodome using apt by running the following command:

sudo apt -y install python3-pycryptodome

Install python3-pycryptodome Using aptitude

If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install python3-pycryptodome using aptitude by running the following command:

sudo aptitude -y install python3-pycryptodome

How To Uninstall python3-pycryptodome on Kali Linux

To uninstall only the python3-pycryptodome package we can use the following command:

sudo apt-get remove python3-pycryptodome

Uninstall python3-pycryptodome And Its Dependencies

To uninstall python3-pycryptodome and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove python3-pycryptodome

Remove python3-pycryptodome Configurations and Data

To remove python3-pycryptodome configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge python3-pycryptodome

Remove python3-pycryptodome configuration, data, and all of its dependencies

We can use the following command to remove python3-pycryptodome configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge python3-pycryptodome

Dependencies

python3-pycryptodome have the following dependencies:

References

Summary

In this tutorial we learn how to install python3-pycryptodome package on Kali Linux using different package management tools: apt, apt-get and aptitude.