A pure-Python KSUID implementation

Overview

Svix - Webhooks as a service

Svix-KSUID

API-Lint Frontend-Lint GitHub tag PyPI Join our slack

This library is inspired by Segment's KSUID implementation: https://github.com/segmentio/ksuid

What is a ksuid?

A ksuid is a K sorted UID. In other words, a KSUID also stores a date component, so that ksuids can be approximately sorted based on the time they were created.

Read more here.

Usage

pip install svix-ksuid
from ksuid import Ksuid

ksuid = Ksuid()

Higher timestamp accuracy mode

Ksuids have a 1 second accuracy which is not sufficient for all use-cases. That's why this library exposes a higher accuracy mode which supports accuracy of up to 4ms.

It's fully compatible with normal ksuids, in fact, it outputs valid ksuids. The difference is that it sacrifices one byte of the random payload in favor of this accuracy.

The code too is fully compatible:

pip install svix-ksuid
from ksuid import KsuidMs

ksuid = KsuidMs()

Examples

Default ksuid

Generate a ksuid without passing a specific datetime

7\\xf2up\\x87c\\xad\\xc7tZ\\xf5\\xe7\\xf2'" In [5]: f"Datetime: {ksuid.datetime}" Out[5]: 'Datetime: 2021-05-21 14:04:03' In [6]: f"Timestamp: {ksuid.timestamp}" Out[6]: 'Timestamp: 1621627443' In [7]: f"Payload: {ksuid.payload}" Out[7]: "Payload: b'\\xe1\\x93>7\\xf2up\\x87c\\xad\\xc7tZ\\xf5\\xe7\\xf2'"">
In [1]: from ksuid import Ksuid

In [2]: ksuid = Ksuid()

In [3]: f"Base62: {ksuid}"
Out[3]: 'Base62: 1srOrx2ZWZBpBUvZwXKQmoEYga2'

In [4]: f"Bytes: {bytes(ksuid)}"
Out[4]: "Bytes: b'\\r5\\xc43\\xe1\\x93>7\\xf2up\\x87c\\xad\\xc7tZ\\xf5\\xe7\\xf2'"

In [5]: f"Datetime: {ksuid.datetime}"
Out[5]: 'Datetime: 2021-05-21 14:04:03'

In [6]: f"Timestamp: {ksuid.timestamp}"
Out[6]: 'Timestamp: 1621627443'

In [7]: f"Payload: {ksuid.payload}"
Out[7]: "Payload: b'\\xe1\\x93>7\\xf2up\\x87c\\xad\\xc7tZ\\xf5\\xe7\\xf2'"

ksuid from datetime

In [1]: datetime = datetime(year=2021, month=5, day=19, hour=1, minute=1, second=1, microsecond=1)

In [2]: datetime
Out[2]: datetime.datetime(2021, 5, 19, 1, 1, 1, 1)

In [3]: ksuid = Ksuid(datetime)

In [4]: ksuid.datetime
Out[4]: datetime.datetime(2021, 5, 19, 1, 1, 1)

In [5]: ksuid.timestamp
Out[5]: 1621407661

ksuid from base62

In [1]: ksuid = Ksuid()

In [2]: ksuid.timestamp
Out[2]: 1621634852

In [3]: f"Base62: {ksuid}"
Out[3]: 'Base62: 1srdszO8Xy2cR6CnARnvxCfRmK4'

In [4]: ksuid_from_base62 = Ksuid.from_base62("1srdszO8Xy2cR6CnARnvxCfRmK4")

In [5]: ksuid_from_base62.timestamp
Out[5]: 1621634852

ksuid from bytes

In [1]: ksuid = Ksuid()

In [2]: ksuid_from_bytes = ksuid.from_bytes(bytes(ksuid))

In [3]: f"ksuid: {ksuid}, ksuid_from_bytes: {ksuid_from_bytes}"
Out[3]: 'ksuid: 1sreAHoz6myPhXghsOdVBoec3Vr, ksuid_from_bytes: 1sreAHoz6myPhXghsOdVBoec3Vr'

In [4]: ksuid == ksuid_from_bytes
Out[4]: True

Compare ksuid(s)

In [1]: ksuid_1 = Ksuid()

In [2]: ksuid_2 = Ksuid.from_bytes(bytes(ksuid_1))

In [3]: f"ksuid_1: {ksuid_1}, ksuid_2: {ksuid_2}"
Out[3]: 'ksuid_1: 1sreAHoz6myPhXghsOdVBoec3Vr, ksuid_2: 1sreAHoz6myPhXghsOdVBoec3Vr'

In [4]: ksuid_1 == ksuid_2
Out[4]: True

In [5]: ksuid_1
Out[5]: 1tM9eRSTrHIrrH5SMEW24rtvIOF

In [6]: ksuid_2
Out[6]: 1tM9eRSTrHIrrH5SMEW24rtvIOF

Order of ksuid(s)

In [1]: ksuid_1 = Ksuid()

In [2]: ksuid_1.timestamp
Out[2]: 1621963256

In [3]: ksuid_2 = Ksuid()

In [4]: ksuid_2.timestamp
Out[4]: 1621963266

In [5]: ksuid_1 < ksuid_2
Out[5]: True

In [6]: ksuid_1 <= ksuid_2
Out[6]: True

In [7]: ksuid_1 >= ksuid_2
Out[7]: False

In [8]: ksuid_1 > ksuid_2
Out[8]: False

License

ksuid source code is available under an MIT License.

Owner
Svix
Webhooks as a service
Svix
MQTT Explorer - MQTT Subscriber client to explore topic hierarchies

mqtt-explorer MQTT Explorer - MQTT Subscriber client to explore topic hierarchies Overview The MQTT Explorer subscriber client is designed to explore

Gambit Communications, Inc. 4 Jun 19, 2022
An open source bias lighting program which syncs up colored lights to the contents of your screen.

About Firelight Firelight is an open source bias lighting program which syncs up colored lights to the contents of your screen or TV, providing an imm

Roshan 18 Dec 18, 2022
Wifi-jammer - Continuously perform deauthentication attacks on all detectable stations

wifi-jammer Continuously perform deauthentication attacks on all detectable stat

Leonardo de Araujo 14 Nov 03, 2022
PoC code for stealing the WiFi password of a network with a Lovebox IOT device connected

LoveBoxer PoC code for stealing the WiFi password of a network with a Lovebox IOT device connected. This PoC was is what I used in this blogpost Usage

Graham Helton 10 May 24, 2022
Easy-to-use sync library for handy proxy parse

Proxy Parser About Synchronous library, for convenient and fast parsing of proxies from different sources. Uses Scrapy as a parser. At the moment the

Michael Mironov 2 Nov 22, 2022
Out-of-box Python RPC framework

typed-jsonrpc Out-of-box Python RPC framework. WIP. Make LSP easy for everyone. The conception of final usage: from typed_jsonrpc import * ls = Langu

Taine Zhao 4 Dec 28, 2021
This script helps us to add IP, host name entry in hosts file and create directory run nmap scan and directory scan with your favourite tools

A python script to automate your set-up for Hack The Box, It sets up Workspace, Opens TMUX session, connects to OpenVPN, Runs Nmap and many more...

Cognizance 7 Mar 25, 2022
The module that allows the collection of data sampling, which is transmitted with WebSocket via WIFI or serial port for CSV file.

The module that allows the collection of data sampling, which is transmitted with WebSocket via WIFI or serial port for CSV file.

Nelson Wenner 2 Apr 01, 2022
BaseSpec is a system that performs a comparative analysis of baseband implementation and the specifications of cellular networks.

BaseSpec is a system that performs a comparative analysis of baseband implementation and the specifications of cellular networks. The key intuition of BaseSpec is that a message decoder in baseband s

SysSec Lab 35 Dec 06, 2022
Search ports in multiples hosts

Search Port ✨ Multiples Searchs ✨ Create list hosts Create list targets Start Require Python 3.10.0+. python main.py Struture Function Directory load_

Tux#3634 7 Apr 29, 2022
sync application configuration and settings across multiple multiplatform devices

sync application configuration and settings across multiple multiplatform devices ✨ Key Features • ⚗️ Installation • 📑 How To Use • 🤔 FAQ • 🛠️ Setu

Souvik 6 Aug 25, 2022
MS Iot Device Can Platform

Kavo MS IoT Platform Version: 2.0 Author: Luke Garceau Requirements Read CAN messages in real-time Convert the given variables to engineering useful v

Luke Garceau 1 Oct 13, 2021
This is a python based command line Network Scanner utility, which input as an argument for the exact IP address or the relative IP Address range you wish to do the Network Scan for and returns all the available IP addresses with their MAC addresses on your current Network.

This is a python based command line Network Scanner utility, which input as an argument for the exact IP address or the relative IP Address range you wish to do the Network Scan for and returns all t

Abhinandan Khurana 1 Feb 09, 2022
A simple hosts picker for Microsoft Services

A simple Python scrip for you to select the fastest IP for Microsoft services.

Konnyaku 394 Dec 17, 2022
A TrueCharts automatic and bulk update utility

trueupdate A TrueCharts automatic and bulk update utility How to install run pip install trueupdate Please be aware you will need to reinstall after e

TrueCharts 125 Jan 04, 2023
A simple GitHub Action that physically puts your senses on alert when your build/release fails

GH Release Paniker A simple GitHub Action that physically puts your senses on alert when your build/release fails Usage Requirements: Raspberry Pi, LE

Hemanth Krishna 5 Dec 20, 2021
This will generate a very basic DHCP config with use of PHPIPAM systems.

phpipam-dhcp-config-generator This will generate a very basic DHCP config with use of PHPIPAM systems. Requirements PHPIPAM Custom Fields domain_name

1 Oct 24, 2021
This Tool Help To Information gathering for domain name or ip address...

Owl-Eye This Tool Help To Information gathering for domain name or ip address... follow this command $apt update && upgrade $apt install python apt in

Black Owl 6 Nov 12, 2022
This is a top level socket library, making servers and clients EASY!

quick-net Sockets don't have to be a pain That's the motto this library was built with, and that's exactly what we made! This is a top-level socket li

Nate the great 15 Dec 17, 2021
An curated collection of awesome resources about networking in cybersecurity

An ongoing curated collection of awesome software, libraries, frameworks, talks & videos, best practices, learning tutorials and important practical resources about networking in cybersecurity

Paul Veillard, P. Eng 7 Nov 30, 2022