Add whois

cmd/whois.go

@@ -0,0 +1,54 @@
+/*
+Copyright © 2024 Alessandro Riva
+
+Licensed under the MIT License.
+See the LICENSE file for details.
+*/
+package cmd
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"soc-cli/internal/apis"
+)
+
+func displayData(domainInfo apis.DomainInfo) {
+
+	fmt.Println("Domain Information:")
+	fmt.Printf("Domain Name: %s\n", domainInfo.Domain.Domain)
+	fmt.Printf("Domain ID: %s\n", domainInfo.Domain.ID)
+	fmt.Printf("Extension: %s\n", domainInfo.Domain.Extension)
+	fmt.Printf("Whois Server: %s\n", domainInfo.Domain.WhoisServer)
+	fmt.Printf("Status: %v\n", domainInfo.Domain.Status)
+	fmt.Printf("Created Date: %s\n", domainInfo.Domain.CreatedDate)
+	fmt.Printf("Updated Date: %s\n", domainInfo.Domain.UpdatedDate)
+	fmt.Printf("Expiration Date: %s\n", domainInfo.Domain.ExpirationDate)
+
+	fmt.Println("\nRegistrar Information:")
+	fmt.Printf("Registrar Name: %s\n", domainInfo.Registrar.Name)
+	fmt.Printf("Registrar Phone: %s\n", domainInfo.Registrar.Phone)
+	fmt.Printf("Registrar Email: %s\n", domainInfo.Registrar.Email)
+
+	fmt.Println("\nRegistrant Information:")
+	fmt.Printf("Registrant Name: %s\n", domainInfo.Registrant.Name)
+	fmt.Printf("Registrant Organization: %s\n", domainInfo.Registrant.Organization)
+	fmt.Printf("Registrant Country: %s\n", domainInfo.Registrant.Country)
+	fmt.Printf("Registrant Email: %s\n", domainInfo.Registrant.Email)
+}
+
+var whoisCmd = &cobra.Command{
+	Use:   "whois [domain]",
+	Short: "Perform a WHOIS lookup on a domain",
+	Long:  `Queries the who-dat.as93.net API to perform a WHOIS lookup on the specified domain.`,
+	Args:  cobra.ExactArgs(1),
+	Run: func(cmd *cobra.Command, args []string) {
+		target := args[0]
+
+		whoisData := apis.GetWhoisData(target)
+		displayData(*whoisData)
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(whoisCmd)
+}

internal/apis/whodat.go

@@ -0,0 +1,78 @@
+/*
+Copyright © 2024 Alessandro Riva
+
+Licensed under the MIT License.
+See the LICENSE file for details.
+*/
+package apis
+
+import (
+	"fmt"
+	"log"
+	"soc-cli/internal/util"
+)
+
+const whodatAPIURL = "https://who-dat.as93.net/%s"
+
+// Domain represents the domain information
+type Domain struct {
+	ID                   string   `json:"id"`
+	Domain               string   `json:"domain"`
+	Punycode             string   `json:"punycode"`
+	Name                 string   `json:"name"`
+	Extension            string   `json:"extension"`
+	WhoisServer          string   `json:"whois_server"`
+	Status               []string `json:"status"`
+	NameServers          []string `json:"name_servers"`
+	CreatedDate          string   `json:"created_date"`
+	CreatedDateInTime    string   `json:"created_date_in_time"`
+	UpdatedDate          string   `json:"updated_date"`
+	UpdatedDateInTime    string   `json:"updated_date_in_time"`
+	ExpirationDate       string   `json:"expiration_date"`
+	ExpirationDateInTime string   `json:"expiration_date_in_time"`
+}
+
+// Registrar represents the registrar information
+type Registrar struct {
+	ID          string `json:"id"`
+	Name        string `json:"name"`
+	Phone       string `json:"phone"`
+	Email       string `json:"email"`
+	ReferralURL string `json:"referral_url"`
+}
+
+// Contact represents the contact information (registrant, administrative, technical)
+type Contact struct {
+	ID           string `json:"id"`
+	Name         string `json:"name"`
+	Organization string `json:"organization"`
+	Street       string `json:"street"`
+	City         string `json:"city"`
+	Province     string `json:"province"`
+	PostalCode   string `json:"postal_code"`
+	Country      string `json:"country"`
+	Phone        string `json:"phone"`
+	Email        string `json:"email"`
+}
+
+// DomainInfo represents the entire structure of the JSON
+type DomainInfo struct {
+	Domain         Domain    `json:"domain"`
+	Registrar      Registrar `json:"registrar"`
+	Registrant     Contact   `json:"registrant"`
+	Administrative Contact   `json:"administrative"`
+	Technical      Contact   `json:"technical"`
+}
+
+func GetWhoisData(domain string) *DomainInfo {
+	apiUrl := fmt.Sprintf(whodatAPIURL, domain)
+
+	var whois DomainInfo
+
+	err := util.MakeAPIRequest(apiUrl, nil, &whois)
+	if err != nil {
+		log.Fatalf("Error fetching whodat API: %v", err)
+	}
+
+	return &whois
+}