Merge pull request #15 from Dylouwu/patch-1

Bumps [golang.org/x/image](https://github.com/golang/image) from 0.28.0 to 0.38.0.
- [Commits](https://github.com/golang/image/compare/v0.28.0...v0.38.0)

---
updated-dependencies:
- dependency-name: golang.org/x/image
  dependency-version: 0.38.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

README.md

@@ -195,8 +195,9 @@ privacy and security:
   information.
 - **Manage email exposure**: Use GitHub's settings to control which email
   addresses are visible on your profile and in commit history. You can also use
-  a no-reply email address for commits. Delete/modify any sensitive information
-  in your commit history.
+  a no-reply email address for commits, and an
+  [alias email](https://proton.me/support/addresses-and-aliases) for your
+  account. Delete/modify any sensitive information in your commit history.
 - **Be Mindful of Repository Content**: Avoid including sensitive information in
   your repositories, such as API keys, passwords, emails or personal data. Use
   `.gitignore` to exclude files that contain sensitive information.

cmd/main.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"log"
+
 	recon_email "github.com/anotherhadi/github-recon/github-recon/email"
 	recon_username "github.com/anotherhadi/github-recon/github-recon/username"
 	github_recon_settings "github.com/anotherhadi/github-recon/settings"
@@ -8,7 +10,10 @@ import (
 )
 
 func main() {
-	settings := github_recon_settings.GetSettings()
+	settings, err := github_recon_settings.GetSettings()
+	if err != nil {
+		log.Fatal(err)
+	}
 
 	if !settings.Silent {
 		utils.Header()
@@ -23,7 +28,10 @@ func main() {
 	}
 
 	if settings.TargetType == github_recon_settings.TargetUsername {
-		result := recon_username.Username(settings)
+		result, err := recon_username.Username(settings)
+		if err != nil {
+			log.Fatal(err)
+		}
 		writeJson(settings, result)
 	} else {
 		result := recon_email.Email(settings)

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1756787288,
-        "narHash": "sha256-rw/PHa1cqiePdBxhF66V7R+WAP8WekQ0mCDG4CFqT8Y=",
+        "lastModified": 1758427187,
+        "narHash": "sha256-pHpxZ/IyCwoTQPtFIAG2QaxuSm8jWzrzBGjwQZIttJc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d0fc30899600b9b3466ddb260fd83deb486c32f1",
+        "rev": "554be6495561ff07b6c724047bdd7e0716aa7b46",
         "type": "github"
       },
       "original": {

flake.nix

@@ -14,7 +14,7 @@
       (system: f system (import nixpkgs {inherit system;}));
 
     pname = "github-recon";
-    version = "2.1.0";
+    version = "1.5.3";
 
     ldflags = ["-s" "-w"];
   in {
@@ -30,7 +30,7 @@
           cp $GOPATH/bin/cmd $out/bin/github-recon
         '';
 
-        vendorHash = "sha256-AD0h0k2n8gPqSBz5qqb0ZON/jWiSEWpeO97xR7cYSy8=";
+        vendorHash = "sha256-16mRhQyoyY3M98cWBURsEvvwVT6aR3JWk8YfAFNfm/A=";
 
         meta = with pkgs.lib; {
           description = "Retrieves and aggregates public OSINT data about a Github user using Go and the Github API. Finds hidden emails in commit history, previous usernames, friends, other Github accounts, and more.";

github-recon/email/main.go

@@ -13,7 +13,7 @@ type EmailResult struct {
 	TargetType github_recon_settings.TargetType
 
 	Commits  CommitsResult
-	Spoofing SpoofingResult
+	Spoofing *SpoofingResult
 }
 
 func Email(settings github_recon_settings.Settings) EmailResult {
@@ -33,7 +33,7 @@ func Email(settings github_recon_settings.Settings) EmailResult {
 		} else {
 			utils.PrintTitle(settings.Silent, "🎭 Spoofing test")
 			result.Spoofing = Spoofing(settings)
-			if result.Spoofing.AvatarURL != "" {
+			if result.Spoofing != nil && result.Spoofing.AvatarURL != "" {
 				utils.PrintAvatar(settings, result.Spoofing.AvatarURL)
 			}
 			utils.PrintStruct(settings, result.Spoofing, 0)

github-recon/email/spoofing.go

@@ -2,6 +2,7 @@ package recon
 
 import (
 	"math/rand"
+	"time"
 
 	github_recon_settings "github.com/anotherhadi/github-recon/settings"
 	"github.com/anotherhadi/github-recon/utils"
@@ -26,7 +27,8 @@ func RandomString(n int) string {
 	return string(b)
 }
 
-func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
+func Spoofing(s github_recon_settings.Settings) (response *SpoofingResult) {
+	response = &SpoofingResult{}
 	name := "gh-recon-spoofing-" + RandomString(8)
 	private := true
 	autoInit := true
@@ -41,6 +43,13 @@ func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
 	}
 	utils.WaitForRateLimit(s, resp)
 
+	defer func() {
+		_, err = s.Client.Repositories.Delete(s.Ctx, repo.Owner.GetLogin(), name)
+		if err != nil {
+			s.Logger.Error("Error while deleting repo", "err", err)
+		}
+	}()
+
 	branch := repo.GetDefaultBranch()
 	if branch == "" {
 		branch = "main"
@@ -57,7 +66,6 @@ func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
 	ref, resp, err := s.Client.Git.GetRef(s.Ctx, repo.Owner.GetLogin(), name, refName)
 	if err != nil {
 		s.Logger.Error("Error while getting ref", "err", err)
-		s.Logger.Warn("The temp repo was left undeleted", "repo", repo.GetHTMLURL())
 		return
 	}
 	utils.WaitForRateLimit(s, resp)
@@ -65,7 +73,6 @@ func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
 	parentCommit, resp, err := s.Client.Git.GetCommit(s.Ctx, repo.Owner.GetLogin(), name, ref.GetObject().GetSHA())
 	if err != nil {
 		s.Logger.Error("Error while getting parent commit", "err", err)
-		s.Logger.Warn("The temp repo was left undeleted", "repo", repo.GetHTMLURL())
 		return
 	}
 	utils.WaitForRateLimit(s, resp)
@@ -81,7 +88,6 @@ func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
 	newCommit, resp, err := s.Client.Git.CreateCommit(s.Ctx, repo.Owner.GetLogin(), name, commit, nil)
 	if err != nil {
 		s.Logger.Error("Error while creating spoofed empty commit", "err", err)
-		s.Logger.Warn("The temp repo was left undeleted", "repo", repo.GetHTMLURL())
 		return
 	}
 	utils.WaitForRateLimit(s, resp)
@@ -90,31 +96,35 @@ func Spoofing(s github_recon_settings.Settings) (response SpoofingResult) {
 	_, resp, err = s.Client.Git.UpdateRef(s.Ctx, repo.Owner.GetLogin(), name, ref, false)
 	if err != nil {
 		s.Logger.Error("Error while updating ref to spoofed commit", "err", err)
-		s.Logger.Warn("The temp repo was left undeleted", "repo", repo.GetHTMLURL())
 		return
 	}
 	utils.WaitForRateLimit(s, resp)
 
-	commits, _, err := s.Client.Repositories.ListCommits(s.Ctx, repo.Owner.GetLogin(), name, nil)
-	if err != nil {
-		s.Logger.Error("Error while listing commits", "err", err)
-		s.Logger.Warn("The temp repo was left undeleted", "repo", repo.GetHTMLURL())
-		return
+	const maxRetries = 5
+	const retryDelay = 2 * time.Second
+	for i := 0; i < maxRetries; i++ {
+		commits, _, err := s.Client.Repositories.ListCommits(s.Ctx, repo.Owner.GetLogin(), name, nil)
+		if err != nil {
+			s.Logger.Error("Error while listing commits", "err", err)
+			return
+		}
+
+		if len(commits) > 1 {
+			last := commits[0]
+			response.Username = last.GetAuthor().GetLogin()
+			response.Name = last.GetAuthor().GetName()
+			response.Email = last.GetAuthor().GetEmail()
+			response.Url = last.GetAuthor().GetHTMLURL()
+			response.AvatarURL = last.GetAuthor().GetAvatarURL()
+			break
+		}
+
+		s.Logger.Info("Only one commit found, retrying...", "attempt", i+1)
+		time.Sleep(retryDelay)
 	}
 
-	if len(commits) > 0 {
-		last := commits[0]
-		response.Username = last.GetAuthor().GetLogin()
-		response.Name = last.GetAuthor().GetName()
-		response.Email = last.GetAuthor().GetEmail()
-		response.Url = last.GetAuthor().GetHTMLURL()
-		response.AvatarURL = last.GetAuthor().GetAvatarURL()
+	if response.Username == "" && response.Name == "" && response.Email == "" {
+		return nil
 	}
-
-	_, err = s.Client.Repositories.Delete(s.Ctx, repo.Owner.GetLogin(), name)
-	if err != nil {
-		s.Logger.Error("Error while deleting repo", "err", err)
-	}
-
 	return
 }

github-recon/username/deep.go

@@ -82,7 +82,7 @@ func DeepScan(s github_recon_settings.Settings) (response DeepScanResult) {
 		}
 
 		repositories = append(repositories, Repositorie{
-			Repository: repo.GetCloneURL(),
+			Repository: repo.GetHTMLURL(),
 			Owner:      repo.GetOwner().GetLogin(),
 			Name:       repo.GetName(),
 			Size:       repo.GetSize(),
@@ -139,6 +139,11 @@ func DeepScan(s github_recon_settings.Settings) (response DeepScanResult) {
 	}
 	s.Logger.Info("Cloned all repositories", "path", tmp_folder)
 
+	if len(repositories) == 0 {
+		s.Logger.Info("No repositories found for the user, skipping deep scan.")
+		return
+	}
+
 	authorOccurrences := Authors{}
 	mapAuthorToIndex := make(map[string]int)
 	for _, repo := range repositories {
@@ -202,7 +207,7 @@ func DeepScan(s github_recon_settings.Settings) (response DeepScanResult) {
 							Name:        authorName,
 							Email:       authorEmail,
 							FoundIn:     []string{repoIdentifier},
-							Levenshtein: utils.LevenshteinDistance(s.Target, authorName),
+							Levenshtein: levenshteinDistanceAuthor(s.Target, authorName, authorEmail),
 						})
 						mapAuthorToIndex[trimmedLine] = len(authorOccurrences) - 1
 					}
@@ -334,13 +339,13 @@ func findEmailsAndOccurrencesInDir(rootPath string, username string) (Emails, er
 		if err != nil {
 			return err
 		}
-		if !d.IsDir() {
+		if d.Type().IsRegular() {
 			if strings.Contains(path, ".git/logs/") {
 				return nil
 			}
 			content, err := os.ReadFile(path)
 			if err != nil {
-				return err
+				return nil
 			}
 
 			currentFileEmails := emailRegex.FindAllString(string(content), -1)
@@ -380,3 +385,10 @@ func findEmailsAndOccurrencesInDir(rootPath string, username string) (Emails, er
 
 	return results, nil
 }
+
+func levenshteinDistanceAuthor(target, name, email string) int {
+	if strings.Contains(email, "@") {
+		email = strings.SplitN(email, "@", 2)[0]
+	}
+	return slices.Min([]int{utils.LevenshteinDistance(target, name), utils.LevenshteinDistance(target, email)})
+}

github-recon/username/main.go

@@ -27,16 +27,21 @@ type UsernameResult struct {
 	DeepScan DeepScanResult
 }
 
-func Username(settings github_recon_settings.Settings) UsernameResult {
-
-	result := UsernameResult{
+func Username(settings github_recon_settings.Settings) (result UsernameResult, err error) {
+	result = UsernameResult{
 		Target:     settings.Target,
 		TargetType: settings.TargetType,
 		DateTime:   time.Now().String(),
 	}
 
 	utils.PrintTitle(settings.Silent, "👤 User informations")
-	result.User = User(settings)
+	result.User, err = User(settings)
+	if err != nil {
+		return
+	}
+	if result.User == (UserResult{}) {
+		return
+	}
 	utils.PrintAvatar(settings, result.User.AvatarURL)
 	utils.PrintStruct(settings, result.User, 0)
 
@@ -74,5 +79,5 @@ func Username(settings github_recon_settings.Settings) UsernameResult {
 		utils.PrintStruct(settings, result.DeepScan, 0)
 	}
 
-	return result
+	return
 }

github-recon/username/orgs.go

@@ -23,7 +23,7 @@ func Orgs(s github_recon_settings.Settings) (response OrgsResult) {
 	for _, org := range orgs {
 		o := OrgResult{
 			Name:        org.GetLogin(),
-			URL:         org.GetURL(),
+			URL:         org.GetHTMLURL(),
 			Description: org.GetDescription(),
 		}
 		response = append(response, o)

github-recon/username/user.go

@@ -31,13 +31,13 @@ type UserResult struct {
 	Plan              string
 }
 
-func User(s github_recon_settings.Settings) (response UserResult) {
+func User(s github_recon_settings.Settings) (response UserResult, err error) {
 	user, resp, err := s.Client.Users.Get(s.Ctx, s.Target)
 	if resp.StatusCode == 404 {
-		s.Logger.Fatal("User not found with username")
+		return UserResult{}, nil
 	}
 	if err != nil {
-		s.Logger.Fatal("Failed to fetch user's information", "err", err)
+		return UserResult{}, fmt.Errorf("failed to fetch user's information")
 	}
 
 	u := UserResult{
@@ -65,5 +65,5 @@ func User(s github_recon_settings.Settings) (response UserResult) {
 	}
 
 	utils.WaitForRateLimit(s, resp)
-	return u
+	return u, nil
 }

go.mod

@@ -1,6 +1,6 @@
 module github.com/anotherhadi/github-recon
 
-go 1.24.5
+go 1.25.0
 
 require (
 	github.com/charmbracelet/lipgloss v1.1.0
@@ -26,6 +26,6 @@ require (
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
-	golang.org/x/image v0.28.0 // indirect
+	golang.org/x/image v0.38.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
 )

go.sum

@@ -48,8 +48,8 @@ github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavM
 github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
 golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
-golang.org/x/image v0.28.0 h1:gdem5JW1OLS4FbkWgLO+7ZeFzYtL3xClb97GaUzYMFE=
-golang.org/x/image v0.28.0/go.mod h1:GUJYXtnGKEUgggyzh+Vxt+AviiCcyiwpsl8iQ8MvwGY=
+golang.org/x/image v0.38.0 h1:5l+q+Y9JDC7mBOMjo4/aPhMDcxEptsX+Tt3GgRQRPuE=
+golang.org/x/image v0.38.0/go.mod h1:/3f6vaXC+6CEanU4KJxbcUZyEePbyKbaLoDOe4ehFYY=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
 golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

settings/settings.go

@@ -68,11 +68,11 @@ func GetDefaultSettings() Settings {
 	}
 }
 
-func GetSettings() (settings Settings) {
+func GetSettings() (settings Settings, err error) {
 	settings = GetDefaultSettings()
 	//// Flag settings
 	flag.Usage = func() {
-		fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
+		fmt.Fprintf(os.Stderr, "Usage:\n", os.Args[0])
 		fmt.Fprintf(os.Stderr, "github-recon [flags] <target username or email>\n")
 		fmt.Fprintf(os.Stderr, "\n")
 		fmt.Fprintf(os.Stderr, "Flags:\n")
@@ -152,7 +152,7 @@ func GetSettings() (settings Settings) {
 	settings.Target = strings.TrimPrefix(settings.Target, "@") // Remove the @ of the username
 
 	if strings.Contains(settings.Target, " ") {
-		settings.Logger.Fatal("Target cannot contain spaces")
+		err = fmt.Errorf("target cannot contain spaces")
 	}
 
 	if strings.Contains(settings.Target, "@") {

utils/print.go

@@ -57,7 +57,9 @@ func PrintStruct(settings github_recon_settings.Settings, s any, indent int) {
 		for i := 0; i < v.NumField(); i++ {
 			field := t.Field(i).Name
 			value := v.Field(i)
-
+			if !value.CanInterface() {
+				continue
+			}
 			if !value.IsValid() || (value.Kind() == reflect.String && value.String() == "") {
 				continue
 			}