JamoCA

<!--- 20230505 Inspired by on https://github.com/JayIsPainting/CFML_HIBP but returns a numeric value (for use with APIs)
GIST: https://gist.github.com/JamoCA/328157ed2caf3c2887ef5cfc1e9d46e3
--->
<cffunction name="getPasswordBreachCount" returntype="numeric" output="no" access="public" hint="Checks supplied password against HaveIBeenPwnd Passwortd APIv2 and returns number of breachs.">
	<cfargument name="pwd" type="string" required="true">
	<cfset local.passwordHash = hash(arguments.pwd, "SHA")>
	<cfset local.prefix = left(hash(arguments.pwd, "SHA"), 5)>
	<cfset local.passMatch = right(local.passwordHash, len(local.passwordHash)-5)>

	<cfhttp url="https://api.pwnedpasswords.com/range/#local.prefix#" method="get" useragent="CFML_PwnChk" result="local.cfhttp" getasbinary="never"></cfhttp>

JamoCA

<!--- 20230428 https://stackoverflow.com/questions/76120058/removing-unicode-invalid-characters-from-string
Try this at TryCF.com
--->
<cfoutput>

<cfset k = "E�l�e�c�t�r�o�n�i�c">
<div><b>original:</b> #k#</div>

<cfset k2 = rereplace(k, "[^\x20-\x7E]", "", "ALL")>
<div><b>rereplace:</b> #k2#</div>

JamoCA

<cfscript>
/* 2023-03-21 by James Moberg (SunStar Media)
  Sanitize email and generate a unique integer hash using java hashCode & ColdFusion/CFML.
  GIST: https://gist.github.com/JamoCA/b02a8e86f8f082b28ecb494d910e092d
  BLOG: https://dev.to/gamesover/generate-sanitized-email-hash-as-integer-4n3e
  TWEET: https://twitter.com/gamesover/status/1638213875853307904
*/
public numeric function generateEmailHashCode(required string email) hint="I sanitize email and generate a unique integer hash using java hashCode" {
	local.d = javacast("string", listlast(trim(arguments.email), "@"));
	local.u = javacast("string", trim(listfirst(trim(arguments.email), "@")));

JamoCA

<rewrite>
	<rule name="Block CFClient exploit" stopProcessing="true" enabled="true">
		<match url=".*" />
		<conditions logicalGrouping="MatchAll" trackAllCaptures="false">
			<add input="{QUERY_STRING}" pattern=".?" />
			<add input="{UrlDecode:{QUERY_STRING}}" pattern="_cfclient" />
		</conditions>
		<action type="CustomResponse" statusCode="403" statusReason="A potentially dangerous QueryString value was detected from the client." statusDescription="The URL contains potentially unsafe characters." />
		<!-- ... or use statusCode="404" for "File not found" -->
		<!-- <action type="Rewrite" url="/doesnotexist.htm" /> ... to be processed by missing 404 file handler -->

JamoCA

/**
 * Amazon Web Services Signature 4 Utility for ColdFusion 
 * Version Date: 2016-04-12 (Alpha)
 *
 * Copyright 2016 Leigh (blog: cfsearching.blogspot.com; Twitter: @cfSearching; Github: @Leigh-)
 * Original: https://gist.github.com/Leigh-/a2798584b79fd9072605a4cc7ff60df4
 *
 * Requirements: Adobe ColdFusion 10+ 
 * AWS Signature 4 specifications: http://docs.aws.amazon.com/general/latest/gr/signature-version-4.html
 *

JamoCA

<cfscript>
/*  2023-02-27 queryReturnRow() by SunStar Media https://www.sunstarmedia.com/
  Requires CF2016+ or Lucee
  Inspired by https://cflib.org/udf/queryGetRow & https://docs.lucee.org/reference/functions/queryrowdata.html
  GIST: https://gist.github.com/JamoCA/f18c868fcb2d8f23b797f9c7b2ee93e9
  TWEET: https://twitter.com/gamesover/status/1630291299097260032

  - Renamed function to something unique because queryGetRow() is a BIF (as of CF11)
  - Updated to retain column order by default (using an ordered struct)
  - Option to set key case (original/lower/upper)

JamoCA

<cfscript>
// 2023-02-09 Add Stripe Processing Fee to Charge (ColdFusion / CFML)
// https://support.stripe.com/questions/passing-the-stripe-fee-on-to-customers
// The amounts are calculated based on the US Stripe fee of 2.9% + $0.30 per transaction
numeric function addProcessingFeeToAmount(required numeric amount, numeric fixedFee=0.30, numeric percentageFee=0.029) hint="I add a processing fee to a charge amount" {
    return javacast("double", numberformat((arguments. Amount + arguments.fixedFee)/(1 - arguments.percentageFee), '0.00'));
}

newCharge = addProcessingFeeToAmount(1000); // 1030.18

JamoCA

<cfscript>
// borrowed from https://gist.github.com/aviflax/725761/5887c83a695cd0d7a9be70c9c41c08e59c6611a6
// 2023-01-24 Rewritten in cfscript; Updated to use isxml/isxmldoc; Works w/CF10+, but not Lucee CFML.
// Tweet: https://twitter.com/gamesover/status/1617969485855752192
string function prettyXml(required any xml) hint="I convert valid XML (string or object) to a pretty-print XML string" {
	if (isxml(arguments.xml)){
		local.xmlstring = createobject("java", "java.io.StringReader").init(javacast("string", arguments.xml));
		local.document = createobject("java", "org.jdom.input.SAXBuilder").init().build(local.xmlstring);
	} else if (isxmldoc(arguments.xml)){
		local.document = createobject("java", "org.jdom.input.DOMBuilder").init().build(arguments.xml);

JamoCA

component
	output = false
	hint = "I instrument a given ColdFusion component."
	{

	/*
		2023-01-18 ColdFusion 2016 compatible version of Ben Nadel's Instrumenter.CFC
		https://www.bennadel.com/blog/4390-dynamically-instrumenting-coldfusion-component-methods-with-gettickcount-to-locate-performance-bottlenecks.htm
		https://gist.github.com/bennadel/2dac819075dfce0d9b993f8ea343707c#file-instrumenter-cfc

JamoCA

<cfscript>
/* 2023-01-16 https://twitter.com/PR0GRAMMERHUM0R/status/1615061348928339968 https://www.reddit.com/r/programmerhumor/comments/10dh6x1
/* It's real code: https://github.com/MinBZK/woo-besluit-broncode-digid-app/blob/ad2737c4a039d5ca76633b81e9d4f3f9370549e4/Source/DigiD.iOS/Services/NFCService.cs#L182 *
/* Updated to accept either decimal or integer values.  Try it at https://www.trycf.com/ */
string function progressBar(required numeric percentage=0, fill="&##9608;", empty="&##9618;"){
    if (arguments.percentage lt 0 || arguments.percentage gt 100){
        local.p = 0;
    } else if ( arguments.percentage gt 1 && arguments.percentage lt 100){
        local.p = int(arguments.percentage / 10);
    } else {