Add support for checking against all UPI identifiers

Add Disclaimer
Update with Mobile Suffixes

README.md

@@ -74,8 +74,8 @@ You'd find the following file strucuture inside the extracted folder :
 ├── data
 │   ├── fastag_suffixes.txt
 │   ├── gpay_suffixes.txt
-│   ├── test_suffixes.txt
-│   └── vpa_suffixes.txt
+│   ├── all_suffixes.txt
+│   └── mobile_suffixes.txt
 ├── config.yaml.sample
 └── upi-recon-cli
 
@@ -92,3 +92,11 @@ This is [Aseem](https://aseemshrey.in). I'm a security engineer from India 🇮
 
 <a href="https://twitter.com/intent/follow?screen_name=AseemShrey" target="_blank"><img src="https://img.shields.io/twitter/follow/AseemShrey?style=social&logo=twitter" alt="follow on Twitter"></a>
 <a href="https://youtube.com/c/HackingSimplifiedAS?sub_confirmation=1" target="_blank"><img src="https://img.shields.io/youtube/channel/subscribers/UCARsgS1stRbRgh99E63Q3ng?label=HackingSimplified&style=social" alt="Subscribe on Youtube"></a>
+
+## Disclaimer
+
+Note: Unified Payment Interface ("UPI") Virtual Payment Addresses ("VPAs") do not carry a data security classification by virtue of their usage in practice, and should as such be considered to be public information, similar to how email addresses may be considered to be public information.
+
+This tool allows users to 1) check the existence of UPI payment addresses, and 2) fetch associated information about the account holder, in an automated manner based on provided input. This functionality is already available (however, not in an automated fashion) through most UPI payment applications available on the Android and/or iOS platforms.
+
+This tool is provided "AS IS" without any warranty of any kind, either expressed, implied, or statutory, to the extent permitted by applicable law.

cmd/checkAll.go

@@ -0,0 +1,46 @@
+/*
+Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+
+*/
+package cmd
+
+import (
+	"os"
+
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+// checkAllCmd represents the checkAll command
+var checkAllCmd = &cobra.Command{
+	Use:   "checkAll",
+	Short: "Check a particular number against all UPI identifiers.",
+	Run: func(cmd *cobra.Command, args []string) {
+		api_key := viper.Get("RAZORPAY_LIVE_API_KEY").(string)
+		if len(args) > 0 && check_is_a_number(args[0]) {
+			vpaSuffixes, err := readLines("data/all_suffixes.txt")
+			if err != nil {
+				log.Error().Msg("Error reading 'data/all_suffixes.txt'")
+				os.Exit(1)
+			}
+			checkUpi(args[0], vpaSuffixes, api_key)
+		} else {
+			cmd.Help()
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(checkAllCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// checkAllCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// checkAllCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}

cmd/root.go

@@ -26,17 +26,17 @@ var (
 		Run: func(cmd *cobra.Command, args []string) {
 			api_key := viper.Get("RAZORPAY_LIVE_API_KEY").(string)
 			if len(args) > 0 && check_is_a_number(args[0]) {
-				vpaSuffixes, err := readLines("data/vpa_suffixes.txt")
+				vpaSuffixes, err := readLines("data/mobile_suffixes.txt")
 				if err != nil {
-					log.Error().Msg("Error reading 'data/vpa_suffixes.txt'")
+					log.Error().Msg("Error reading 'data/mobile_suffixes.txt'")
 					os.Exit(1)
 				}
 				checkUpi(args[0], vpaSuffixes, api_key)
 			} else {
 				cmd.Help()
 			}
 		},
-		Version: fmt.Sprintf("0.1.1"),
+		Version: fmt.Sprintf("0.1.2"),
 	}
 )
 

data/vpa_suffixes.txt → data/all_suffixes.txt

@@ -30,8 +30,9 @@ dbs
 dcb
 denabank
 dlb
-dnspay
+dnsbank
 eazypay
+esaf
 equitas
 ezeepay
 fbl
@@ -56,6 +57,7 @@ indianbank
 indianbk
 indus
 iob
+janabank
 jio
 jkb
 jsbp
@@ -74,6 +76,7 @@ lvb
 lvbank
 mahb
 myicici
+nsdl
 obc
 okaxis
 okbizaxis
@@ -85,6 +88,7 @@ payzapp
 pingpay
 pnb
 pockets
+postbank
 psb
 purz
 rajgovhdfcbank
@@ -111,6 +115,7 @@ unionbankofindia
 united
 upi
 utbi
+utkarshbank
 vijayabank
 vijb
 vjb

data/mobile_suffixes.txt

@@ -0,0 +1,115 @@
+abfspay
+airtel
+airtelpaymentsbank
+albk
+allahabadbank
+allbank
+andb
+apb
+apl
+aubank
+axis
+axisb
+axisbank
+axisgo
+axl
+bandhan
+barodampay
+barodapay
+boi
+cbin
+cboi
+centralbank
+cnrb
+corp
+csbcash
+csbpay
+cub
+dbs
+dcb
+denabank
+dlb
+dnsbank
+equitas
+esaf
+ezeepay
+fbl
+federal
+finobank
+freecharge
+hdfcbank
+hdfcbankjd
+hsbc
+ibl
+icici
+icicibank
+idbi
+idbibank
+idfc
+idfcbank
+ikwik
+imobile
+indbank
+indianbank
+indianbk
+indus
+iob
+janabank
+jio
+jkb
+jsbp
+jupiteraxis
+karb
+karurvysyabank
+kaypay
+kbl
+kmb
+kmbl
+kotak
+kvb
+kvbank
+lime
+lvb
+lvbank
+mahb
+myicici
+nsdl
+obc
+paytm
+payzapp
+pingpay
+pnb
+pockets
+postbank
+psb
+purz
+rbl
+rmhdfcbank
+sbi
+sc
+scb
+scbl
+scmobile
+sib
+srcb
+synd
+syndbank
+syndicate
+tapicici
+timecosmos
+tjsb
+ubi
+uboi
+uco
+unionbank
+unionbankofindia
+united
+upi
+utbi
+utkarshbank
+vijayabank
+vijb
+vjb
+yapl
+ybl
+yesbank