Upgrading to v0.2

Switching to Juspay API to fetch VPA details

.goreleaser.yaml

@@ -42,7 +42,6 @@ archives:
     files:
       - data/*
       - README.md
-      - config.yaml.sample
       - LICENSE
 
 

README.md

@@ -7,8 +7,6 @@ This tool leverages the openness available with the UPI platform to find :
 2. UPI ID and name associated with a gmail account
 3. UPI ID and name associated with a vehicle registration number. Leveraging UPI id associated with a FASTag.
 
-**NOTE** : You won't get any results as of now, since razorpay has limited the data that was being sent. Need to find alternative APIs that can help with this. Check [Issue#6](https://github.com/LuD1161/upi-recon-cli/issues/6)
-
 This project is a golang port of [upi-recon](https://github.com/qurbat/upi-recon/) by [@squeal](https://twitter.com/squeal).
 
 # Overview
@@ -40,7 +38,6 @@ Available Commands:
   help        Help about any command
 
 Flags:
-  -c, --config string   config file (default "config.yaml")
   -h, --help            help for upi-recon-cli
   -t, --threads int     No of threads (default 100)
       --timeout int     Timeout for requests (default 15)
@@ -78,20 +75,16 @@ You'd find the following file strucuture inside the extracted folder :
 .
 ├── LICENSE
 ├── README.md
-├── config.yaml.sample
 ├── data
 │   ├── all_suffixes.txt
 │   ├── fastag_suffixes.txt
 │   ├── gpay_suffixes.txt
 │   └── mobile_suffixes.txt
 └── upi-recon-cli
 
-1 directory, 8 files
+1 directory, 7 files
 ```
-3. Rename the `config.yaml.sample` file to `config.yaml` and add the razorpay live api key into it. 
-Please [refer to the documentation](https://razorpay.com/docs/payments/dashboard/settings/api-keys/) provided by Razorpay in order to generate valid live API credentials.
-<br/>**Note**: Razorpay `test` credentials will not work.
-4. That's it. You're ready to go 🎉🚀
+3. That's it. You're ready to go 🎉🚀
 
 ## Run with Gitpod
 

cmd/checkAll.go

@@ -22,7 +22,7 @@ var checkAllCmd = &cobra.Command{
 				log.Error().Msg("Error reading 'data/all_suffixes.txt'")
 				os.Exit(1)
 			}
-			checkUpi(args[0], vpaSuffixes, api_key)
+			checkUpi(args[0], vpaSuffixes)
 		} else {
 			cmd.Help()
 		}

cmd/checkFastag.go

@@ -24,7 +24,7 @@ var checkFastagCmd = &cobra.Command{
 				os.Exit(1)
 			}
 			vpa := fmt.Sprintf("netc.%s", args[0])
-			checkUpi(vpa, fastTagSuffixes, api_key)
+			checkUpi(vpa, fastTagSuffixes)
 		} else {
 			log.Error().Msgf("❌ Please enter vehicle registration number")
 			cmd.Help()

cmd/checkGpay.go

@@ -27,7 +27,7 @@ var checkGpayCmd = &cobra.Command{
 			if strings.HasSuffix(email_id, "@gmail.com") {
 				vpa_suffix = email_id[:len(email_id)-10]
 			}
-			checkUpi(vpa_suffix, gpaySuffixes, api_key)
+			checkUpi(vpa_suffix, gpaySuffixes)
 		} else {
 			log.Error().Msgf("❌ Please enter vehicle registration number")
 			cmd.Help()

cmd/constants.go

@@ -13,5 +13,3 @@ const banner = `
 			#  Website : https://aseemshrey.in
 			#  YouTube : https://www.youtube.com/c/HackingSimplifiedAS
 `
-
-var api_key string

cmd/models.go

@@ -2,7 +2,7 @@ package cmd
 
 type VPAResponse struct {
 	VPA          string `json:"vpa"`
-	Success      bool   `json:"success"`
+	Status       string `json:"status"`
 	CustomerName string `json:"customer_name"`
 	Error        error  `json:"error"`
 }

cmd/root.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
 )
 
 // rootCmd represents the base command when called without any subcommands
@@ -30,12 +29,12 @@ var (
 					log.Error().Msg("Error reading 'data/mobile_suffixes.txt'")
 					os.Exit(1)
 				}
-				checkUpi(args[0], vpaSuffixes, api_key)
+				checkUpi(args[0], vpaSuffixes)
 			} else {
 				cmd.Help()
 			}
 		},
-		Version: fmt.Sprintf("0.1.2"),
+		Version: fmt.Sprintf("0.2"),
 	}
 )
 
@@ -53,34 +52,7 @@ func init() {
 	// Cobra supports persistent flags, which, if defined here,
 	// will be global for your application.
 	fmt.Println(banner)
-	cobra.OnInitialize(initConfig)
 	rootCmd.CompletionOptions.DisableDefaultCmd = true
-	rootCmd.PersistentFlags().StringVarP(&cfgFile, "config", "c", "config.yaml", "config file")
 	rootCmd.PersistentFlags().IntVarP(&threads, "threads", "t", 100, "No of threads")
 	rootCmd.PersistentFlags().IntVarP(&timeout, "timeout", "", 15, "Timeout for requests")
 }
-
-func initConfig() {
-	if cfgFile != "" {
-		// Use config file from the flag.
-		viper.SetConfigFile(cfgFile)
-	} else {
-		// Search config in home directory with name ".cobra" (without extension).
-		viper.AddConfigPath(".")
-		viper.SetConfigName("config")
-		viper.SetConfigType("yaml")
-	}
-
-	viper.AutomaticEnv()
-
-	if err := viper.ReadInConfig(); err == nil {
-		log.Debug().Msgf("Using config file: %s", viper.ConfigFileUsed())
-		var ok bool
-		api_key, ok = viper.Get("RAZORPAY_LIVE_API_KEY").(string)
-		if !ok {
-			log.Fatal().Msgf("🚨 RAZORPAY_LIVE_API_KEY not set. Please take a look at config.yaml.sample file and check the installation instructions.")
-		}
-	} else {
-		log.Fatal().Msgf("🚨Config file not found.\n✅ Pass in the config file location with -c option or place the config.yaml in this directory itself.")
-	}
-}

cmd/utils.go

@@ -16,21 +16,20 @@ import (
 	"github.com/rs/zerolog/log"
 )
 
-func MakeRequest(vpasChan <-chan string, resultsChan chan<- VPAResponse, api_key string) {
+func MakeRequest(vpasChan <-chan string, resultsChan chan<- VPAResponse) {
 	client := http.Client{Timeout: time.Duration(timeout) * time.Second}
-	url := fmt.Sprintf("https://api.razorpay.com/v1/payments/validate/account?key_id=%s", api_key)
+	url := "https://api.juspay.in/upi/verify-vpa"
 
 	for vpa := range vpasChan {
 		result := VPAResponse{
 			VPA:          vpa,
-			Success:      false,
+			Status:       "INVALID",
 			CustomerName: "",
-			Error:        nil,
 		}
 		log.Debug().Msgf("Trying %s", vpa)
 		payload := strings.NewReader(fmt.Sprintf(`{
-			"entity": "vpa",
-			"value": "%s"
+			"merchant_id":"juspay",
+			"vpa": "%s"
 		}`, vpa))
 		req, err := http.NewRequest("POST", url, payload)
 		req.Header.Add("Connection", "close")
@@ -89,7 +88,7 @@ func check_is_a_number(number string) bool {
 	return re.MatchString(number)
 }
 
-func checkUpi(number string, suffixes_array []string, api_key string) {
+func checkUpi(number string, suffixes_array []string) {
 	sigs := make(chan os.Signal, 1)
 	signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM)
 	go func() {
@@ -107,7 +106,7 @@ func checkUpi(number string, suffixes_array []string, api_key string) {
 	vpasChan := make(chan string, threads)
 	resultsChan := make(chan VPAResponse)
 	for i := 0; i < threads; i++ {
-		go MakeRequest(vpasChan, resultsChan, api_key)
+		go MakeRequest(vpasChan, resultsChan)
 	}
 
 	go func() {
@@ -119,7 +118,7 @@ func checkUpi(number string, suffixes_array []string, api_key string) {
 	found_any := false
 	for i := 0; i < len(vpas); i++ {
 		result := <-resultsChan
-		if result.Error == nil && result.Success == true && result.CustomerName != "" {
+		if result.Error == nil && result.Status == "VALID" && result.CustomerName != "" {
 			log.Info().Msgf("✅ Customer Name : %s | VPA : %s", result.CustomerName, result.VPA)
 			found_any = true
 		} else {