https://github.com/birchb1024/drakaea

Generate test credit card numbers for given BIN numbers
https://github.com/birchb1024/drakaea

Last synced: 2 days ago
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Generate test credit card numbers for given BIN numbers

• Host: GitHub
• URL: https://github.com/birchb1024/drakaea
• Owner: birchb1024
• License: mit
• Created: 2022-09-08T08:13:12.000Z (about 2 years ago)
• Default Branch: trunk
• Last Pushed: 2022-09-12T00:32:22.000Z (about 2 years ago)
• Last Synced: 2024-06-21T18:47:50.101Z (5 months ago)
• Language: Go
• Size: 16.6 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README-go-business-creditcard.md
  • License: LICENSE

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README

        
go-business-creditcard

======================

Validate/generate credit card checksums/names.

The go-business-creditcard package is a simple port based on the

[Business::CreditCard](http://search.cpan.org/dist/Business-CreditCard/) Perl module

by [Ivan Kohler](http://search.cpan.org/~ivan/).

## Installation

Simply install the package to your [$GOPATH](http://code.google.com/p/go-wiki/wiki/GOPATH "GOPATH") with the [go tool](http://golang.org/cmd/go/ "go command") from shell:

```bash

$ go get github.com/dsparling/go-business-creditcard

```

Make sure [Git is installed](http://git-scm.com/downloads) on your machine and in your system's `PATH`.

*`go get` installs the latest tagged release*

## Examples

[Example.go](https://github.com/dsparling/go-business-creditcard/blob/master/examples/example.go) is a sort of hello world for go-business-creditcard and should get you started for the barebones necessities of using the package.

	cd examples

	go run example.go

## Validate

	// true

	fmt.Println(creditcard.Validate("4111111111111111"))

	fmt.Println(creditcard.Validate("4111 1111 1111 1111"))

	fmt.Println(creditcard.Validate("4111-1111-1111-1111"))

	// false

	fmt.Println(creditcard.Validate("1111111111111111"))

	fmt.Println(creditcard.Validate("1111 1111 1111 1111"))

	fmt.Println(creditcard.Validate("1111-1111-1111-1111"))

## Cardtype

	// Visa

	fmt.Println(creditcard.Cardtype("4111111111111111"))

	// MasterCard

	fmt.Println(creditcard.Cardtype("5555555555554444"))

	// AmericanExpress

	fmt.Println(creditcard.Cardtype("378282246310005"))

	// DinersClub/Carteblanche

	fmt.Println(creditcard.Cardtype("30569309025904"))

	// Discover

	fmt.Println(creditcard.Cardtype("6011111111111117"))

	// EnRoute

	fmt.Println(creditcard.Cardtype("201400000000009"))

	// JCB

	fmt.Println(creditcard.Cardtype("3530111333300000"))

## GenerateLastDigit

	// Returns '9' - 5276440065421319

	fmt.Println(creditcard.GenerateLastDigit("5276 4400 6542 131"))