brentmaxwell

#define ARRAY_SIZE(array) ((sizeof(array)) / (sizeof(array[0])))

brentmaxwell

#!/usr/bin/python

import sys
import string

if len(sys.argv) < 2:
    print "Usage: %s infile [outfile] [delimiter_char]" % sys.argv[0]
    sys.exit(1)

filename_in = sys.argv[1]

brentmaxwell

--
-- 2021-11-24: suggestion from comments:
--
DECLARE @EmptyEmpty UNIQUEIDENTIFIER = CAST(0x0 AS UNIQUEIDENTIFIER)
SELECT @EmptyEmpty


--
-- Original
--

brentmaxwell

-----BEGIN PGP PUBLIC KEY BLOCK-----
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brentmaxwell

DECLARE @SearchStr nvarchar(100) = 'brent'
DECLARE @SearchSchema nvarchar(100) = 'dbo'

CREATE TABLE #Results (
	TableName nvarchar(255),
	ColumnName nvarchar(255),
	ColumnValue nvarchar(MAX)) 
SET NOCOUNT ON
DECLARE @TableName nvarchar(255) = '',
	@ColumnName nvarchar(255),

brentmaxwell

(StartA <= EndB) and (EndA >= StartB)

Proof:
Let ConditionA Mean that DateRange A Completely After DateRange B

_                        |---- DateRange A ------|
|---Date Range B -----|                          _
(True if StartA > EndB)

Let ConditionB Mean that DateRange A is Completely Before DateRange B

brentmaxwell

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Security.Cryptography;
using System.Text;

internal class RSA {
   private const string _begin = "-----BEGIN ";

brentmaxwell

using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using System.Text;

public class ObjectDumper
{
    private int _level;
    private readonly int _indentSize;

brentmaxwell

#!/bin/bash -e

modprobe libcomposite

cd /sys/kernel/config/usb_gadget/
mkdir g && cd g

echo 0x1d6b > idVendor  # Linux Foundation
echo 0x0104 > idProduct # Multifunction Composite Gadget
echo 0x0100 > bcdDevice # v1.0.0

brentmaxwell

Better SSH Authorized Keys Management

A seemingly common problem that people encounter is how to handle all of your users authorized_keys file.

People struggle over management, ensuring that users only have specific keys in the authorized_keys file or even a method for expiring keys. A centralized key management system could help provide all of this functionality with a little scripting.

One piece of functionality overlooked in OpenSSH is the AuthorizedKeysCommand configuration keyword. This configuration allows you to specify a command that will run during login to retrieve a users public key file from a remote source and perform validation just as if the authorized_keys file was local.

Here is an example directory structure for a set of users with SSH public keys that can be shared out via a web server: