The goal of this cheatsheet is to make it easy to add hand-rolled authentication to any rails app in a series of layers.
First the simplest/core layers, then optional layers depending on which features/functionality you want.
Specs |
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|---|---|
| AUTHOR | Ira Herman |
| LANGUAGE/STACK | Ruby on Rails Version 4, 5, or 6 |
| /* | |
| * FILE : AES_Example.go | |
| * PROJECT : INFO-1340 - Block Ciphers | |
| * PROGRAMMER : Daniel Pieczewski, ref: https://github.com/mickelsonm | |
| * FIRST VERSION : 2020-04-12 | |
| * DESCRIPTION : | |
| * The function(s) in this file make up example code for encryption and decryption of a block of text | |
| * using the Golang standard library AES implementation using the Cipher Feedback mode of encryption (CFB). | |
| * DISCLAIMER: There is no way that this a secure implementation of AES. This is only for my personal learning. | |
| * So help you God if this ends up in some commercial application. |
| # FOR ETHER -> | |
| web3.eth.getTransactionCount(this.address).then(txCount => { | |
| const txData = { | |
| nonce: web3.utils.toHex(txCount), | |
| gasLimit: web3.utils.toHex(100000), | |
| gasPrice: web3.utils.toHex( YOUR_GAS_PRICE), // 10-15 gwei should be ok | |
| to: this.toAddress, | |
| from: this.address, |
| const ethers = require('ethers'); | |
| const BigNumber = require('bignumber.js'); | |
| const provider = new ethers.providers.JsonRpcProvider('https://ropsten.infura.io/v2/INFURA_PROJECT_ID'); | |
| const addressFrom = 'SENDER_ADDRESS'; | |
| const privateKey = 'SENDER_PRIVATE_KEY'; | |
| const wallet = new ethers.Wallet(privateKey, provider); | |
| const addressTo = 'RECEIVER_ADDRESS'; |
| mkdir -p ~/.local/share/fonts | |
| for type in Bold Light Medium Regular Retina; do wget -O ~/.local/share/fonts/FiraCode-$type.ttf "https://github.com/tonsky/FiraCode/blob/master/distr/ttf/FiraCode-$type.ttf?raw=true"; done | |
| fc-cache -f |