chore: remove meaningless comments

internal/utils/utils.go

@@ -24,168 +24,118 @@ import (
 func ParseUsers(users string) (types.Users, error) {
 	log.Debug().Msg("Parsing users")
 
-	// Create a new users struct
 	var usersParsed types.Users
 
-	// Split the users by comma
 	userList := strings.Split(users, ",")
 
-	// Check if there are any users
 	if len(userList) == 0 {
 		return types.Users{}, errors.New("invalid user format")
 	}
 
-	// Loop through the users and split them by colon
 	for _, user := range userList {
 		parsed, err := ParseUser(user)
-
-		// Check if there was an error
 		if err != nil {
 			return types.Users{}, err
 		}
-
-		// Append the user to the users struct
 		usersParsed = append(usersParsed, parsed)
 	}
 
 	log.Debug().Msg("Parsed users")
-
-	// Return the users struct
 	return usersParsed, nil
 }
 
 // Get upper domain parses a hostname and returns the upper domain (e.g. sub1.sub2.domain.com -> sub2.domain.com)
 func GetUpperDomain(urlSrc string) (string, error) {
-	// Make sure the url is valid
 	urlParsed, err := url.Parse(urlSrc)
-
-	// Check if there was an error
 	if err != nil {
 		return "", err
 	}
 
-	// Split the hostname by period
 	urlSplitted := strings.Split(urlParsed.Hostname(), ".")
-
-	// Get the last part of the url
 	urlFinal := strings.Join(urlSplitted[1:], ".")
 
-	// Return the root domain
 	return urlFinal, nil
 }
 
 // Reads a file and returns the contents
 func ReadFile(file string) (string, error) {
-	// Check if the file exists
 	_, err := os.Stat(file)
-
-	// Check if there was an error
 	if err != nil {
 		return "", err
 	}
 
-	// Read the file
 	data, err := os.ReadFile(file)
-
-	// Check if there was an error
 	if err != nil {
 		return "", err
 	}
 
-	// Return the file contents
 	return string(data), nil
 }
 
 // Parses a file into a comma separated list of users
 func ParseFileToLine(content string) string {
-	// Split the content by newline
 	lines := strings.Split(content, "\n")
-
-	// Create a list of users
 	users := make([]string, 0)
 
-	// Loop through the lines, trimming the whitespace and appending to the users list
 	for _, line := range lines {
 		if strings.TrimSpace(line) == "" {
 			continue
 		}
-
 		users = append(users, strings.TrimSpace(line))
 	}
 
-	// Return the users as a comma separated string
 	return strings.Join(users, ",")
 }
 
 // Get the secret from the config or file
 func GetSecret(conf string, file string) string {
-	// If neither the config or file is set, return an empty string
 	if conf == "" && file == "" {
 		return ""
 	}
 
-	// If the config is set, return the config (environment variable)
 	if conf != "" {
 		return conf
 	}
 
-	// If the file is set, read the file
 	contents, err := ReadFile(file)
-
-	// Check if there was an error
 	if err != nil {
 		return ""
 	}
 
-	// Return the contents of the file
 	return ParseSecretFile(contents)
 }
 
 // Get the users from the config or file
 func GetUsers(conf string, file string) (types.Users, error) {
-	// Create a string to store the users
 	var users string
 
-	// If neither the config or file is set, return an empty users struct
 	if conf == "" && file == "" {
 		return types.Users{}, nil
 	}
 
-	// If the config (environment) is set, append the users to the users string
 	if conf != "" {
 		log.Debug().Msg("Using users from config")
 		users += conf
 	}
 
-	// If the file is set, read the file and append the users to the users string
 	if file != "" {
-		// Read the file
 		contents, err := ReadFile(file)
-
-		// If there isn't an error we can append the users to the users string
 		if err == nil {
 			log.Debug().Msg("Using users from file")
-
-			// Append the users to the users string
 			if users != "" {
 				users += ","
 			}
-
-			// Parse the file contents into a comma separated list of users
 			users += ParseFileToLine(contents)
 		}
 	}
 
-	// Return the parsed users
 	return ParseUsers(users)
 }
 
 // Parse the headers in a map[string]string format
 func ParseHeaders(headers []string) map[string]string {
-	// Create a map to store the headers
 	headerMap := make(map[string]string)
 
-	// Loop through the headers
 	for _, header := range headers {
 		split := strings.SplitN(header, "=", 2)
 		if len(split) != 2 || strings.TrimSpace(split[0]) == "" || strings.TrimSpace(split[1]) == "" {
@@ -197,25 +147,19 @@ func ParseHeaders(headers []string) map[string]string {
 		headerMap[key] = value
 	}
 
-	// Return the header map
 	return headerMap
 }
 
 // Get labels parses a map of labels into a struct with only the needed labels
 func GetLabels(labels map[string]string) (types.Labels, error) {
-	// Create a new labels struct
 	var labelsParsed types.Labels
 
-	// Decode the labels into the labels struct
 	err := parser.Decode(labels, &labelsParsed, "tinyauth", "tinyauth.users", "tinyauth.allowed", "tinyauth.headers", "tinyauth.domain", "tinyauth.basic", "tinyauth.oauth", "tinyauth.ip")
-
-	// Check if there was an error
 	if err != nil {
 		log.Error().Err(err).Msg("Error parsing labels")
 		return types.Labels{}, err
 	}
 
-	// Return the labels struct
 	return labelsParsed, nil
 }
 
@@ -236,27 +180,22 @@ func Filter[T any](slice []T, test func(T) bool) (res []T) {
 
 // Parse user
 func ParseUser(user string) (types.User, error) {
-	// Check if the user is escaped
 	if strings.Contains(user, "$$") {
 		user = strings.ReplaceAll(user, "$$", "$")
 	}
 
-	// Split the user by colon
 	userSplit := strings.Split(user, ":")
 
-	// Check if the user is in the correct format
 	if len(userSplit) < 2 || len(userSplit) > 3 {
 		return types.User{}, errors.New("invalid user format")
 	}
 
-	// Check for empty strings
 	for _, userPart := range userSplit {
 		if strings.TrimSpace(userPart) == "" {
 			return types.User{}, errors.New("invalid user format")
 		}
 	}
 
-	// Check if the user has a totp secret
 	if len(userSplit) == 2 {
 		return types.User{
 			Username: strings.TrimSpace(userSplit[0]),
@@ -264,7 +203,6 @@ func ParseUser(user string) (types.User, error) {
 		}, nil
 	}
 
-	// Return the user struct
 	return types.User{
 		Username:   strings.TrimSpace(userSplit[0]),
 		Password:   strings.TrimSpace(userSplit[1]),
@@ -274,60 +212,44 @@ func ParseUser(user string) (types.User, error) {
 
 // Parse secret file
 func ParseSecretFile(contents string) string {
-	// Split to lines
 	lines := strings.Split(contents, "\n")
 
-	// Loop through the lines
 	for _, line := range lines {
-		// Check if the line is empty
 		if strings.TrimSpace(line) == "" {
 			continue
 		}
-
-		// Return the line
 		return strings.TrimSpace(line)
 	}
 
-	// Return an empty string
 	return ""
 }
 
 // Check if a string matches a regex or if it is included in a comma separated list
 func CheckFilter(filter string, str string) bool {
-	// Check if the filter is empty
 	if len(strings.TrimSpace(filter)) == 0 {
 		return true
 	}
 
-	// Check if the filter is a regex
 	if strings.HasPrefix(filter, "/") && strings.HasSuffix(filter, "/") {
-		// Create regex
 		re, err := regexp.Compile(filter[1 : len(filter)-1])
-
-		// Check if there was an error
 		if err != nil {
 			log.Error().Err(err).Msg("Error compiling regex")
 			return false
 		}
 
-		// Check if the string matches the regex
 		if re.MatchString(str) {
 			return true
 		}
 	}
 
-	// Split the filter by comma
 	filterSplit := strings.Split(filter, ",")
 
-	// Loop through the filter items
 	for _, item := range filterSplit {
-		// Check if the item matches with the string
 		if strings.TrimSpace(item) == str {
 			return true
 		}
 	}
 
-	// Return false if no match was found
 	return false
 }
 
@@ -352,89 +274,56 @@ func SanitizeHeader(header string) string {
 
 // Generate a static identifier from a string
 func GenerateIdentifier(str string) string {
-	// Create a new UUID
 	uuid := uuid.NewSHA1(uuid.NameSpaceURL, []byte(str))
-
-	// Convert the UUID to a string
 	uuidString := uuid.String()
-
-	// Show the UUID
 	log.Debug().Str("uuid", uuidString).Msg("Generated UUID")
-
-	// Convert the UUID to a string
 	return strings.Split(uuidString, "-")[0]
 }
 
 // Get a basic auth header from a username and password
 func GetBasicAuth(username string, password string) string {
-	// Create the auth string
 	auth := username + ":" + password
-
-	// Encode the auth string to base64
 	return base64.StdEncoding.EncodeToString([]byte(auth))
 }
 
 // Check if an IP is contained in a CIDR range/matches a single IP
 func FilterIP(filter string, ip string) (bool, error) {
-	// Convert the check IP to an IP instance
 	ipAddr := net.ParseIP(ip)
 
-	// Check if the filter is a CIDR range
 	if strings.Contains(filter, "/") {
-		// Parse the CIDR range
 		_, cidr, err := net.ParseCIDR(filter)
-
-		// Check if there was an error
 		if err != nil {
 			return false, err
 		}
-
-		// Check if the IP is in the CIDR range
 		return cidr.Contains(ipAddr), nil
 	}
 
-	// Parse the filter as a single IP
 	ipFilter := net.ParseIP(filter)
-
-	// Check if the IP is valid
 	if ipFilter == nil {
 		return false, errors.New("invalid IP address in filter")
 	}
 
-	// Check if the IP matches the filter
 	if ipFilter.Equal(ipAddr) {
 		return true, nil
 	}
 
-	// If the filter is not a CIDR range or a single IP, return false
 	return false, nil
 }
 
 func DeriveKey(secret string, info string) (string, error) {
-	// Create hashing function
 	hash := sha256.New
-
-	// Create a new key using the secret and info
 	hkdf := hkdf.New(hash, []byte(secret), nil, []byte(info)) // I am not using a salt because I just want two different keys from one secret, maybe bad practice
-
-	// Create a new key
 	key := make([]byte, 24)
 
-	// Read the key from the HKDF
 	_, err := io.ReadFull(hkdf, key)
-
 	if err != nil {
 		return "", err
 	}
 
-	// Verify the key is not empty
 	if bytes.Equal(key, make([]byte, 24)) {
 		return "", errors.New("derived key is empty")
 	}
 
-	// Encode the key to base64
 	encodedKey := base64.StdEncoding.EncodeToString(key)
-
-	// Return the key as a base64 encoded string
 	return encodedKey, nil
 }

internal/utils/utils_test.go

@@ -9,11 +9,9 @@ import (
 	"tinyauth/internal/utils"
 )
 
-// Test the parse users function
 func TestParseUsers(t *testing.T) {
 	t.Log("Testing parse users with a valid string")
 
-	// Test the parse users function with a valid string
 	users := "user1:pass1,user2:pass2"
 	expected := types.Users{
 		{
@@ -27,154 +25,116 @@ func TestParseUsers(t *testing.T) {
 	}
 
 	result, err := utils.ParseUsers(users)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error parsing users: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the get upper domain function
 func TestGetUpperDomain(t *testing.T) {
 	t.Log("Testing get upper domain with a valid url")
 
-	// Test the get upper domain function with a valid url
 	url := "https://sub1.sub2.domain.com:8080"
 	expected := "sub2.domain.com"
 
 	result, err := utils.GetUpperDomain(url)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error getting root url: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if expected != result {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the read file function
 func TestReadFile(t *testing.T) {
 	t.Log("Creating a test file")
 
-	// Create a test file
 	err := os.WriteFile("/tmp/test.txt", []byte("test"), 0644)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error creating test file: %v", err)
 	}
 
-	// Test the read file function
 	t.Log("Testing read file with a valid file")
 
 	data, err := utils.ReadFile("/tmp/test.txt")
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error reading file: %v", err)
 	}
 
-	// Check if the data is equal to the expected
 	if data != "test" {
 		t.Fatalf("Expected test, got %v", data)
 	}
 
-	// Cleanup the test file
 	t.Log("Cleaning up test file")
 
 	err = os.Remove("/tmp/test.txt")
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error cleaning up test file: %v", err)
 	}
 }
 
-// Test the parse file to line function
 func TestParseFileToLine(t *testing.T) {
 	t.Log("Testing parse file to line with a valid string")
 
-	// Test the parse file to line function with a valid string
 	content := "\nuser1:pass1\nuser2:pass2\n"
 	expected := "user1:pass1,user2:pass2"
 
 	result := utils.ParseFileToLine(content)
 
-	// Check if the result is equal to the expected
 	if expected != result {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the get secret function
 func TestGetSecret(t *testing.T) {
 	t.Log("Testing get secret with an empty config and file")
 
-	// Test the get secret function with an empty config and file
 	conf := ""
 	file := "/tmp/test.txt"
 	expected := "test"
 
-	// Create file
 	err := os.WriteFile(file, []byte(fmt.Sprintf("\n\n    \n\n\n  %s   \n\n    \n  ", expected)), 0644)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error creating test file: %v", err)
 	}
 
-	// Test
 	result := utils.GetSecret(conf, file)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing get secret with an empty file and a valid config")
 
-	// Test the get secret function with an empty file and a valid config
 	result = utils.GetSecret(expected, "")
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing get secret with both a valid config and file")
 
-	// Test the get secret function with both a valid config and file
 	result = utils.GetSecret(expected, file)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	// Cleanup the test file
 	t.Log("Cleaning up test file")
 
 	err = os.Remove(file)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error cleaning up test file: %v", err)
 	}
 }
 
-// Test the get users function
 func TestGetUsers(t *testing.T) {
 	t.Log("Testing get users with a config and no file")
 
-	// Test the get users function with a config and no file
 	conf := "user1:pass1,user2:pass2"
 	file := ""
 	expected := types.Users{
@@ -189,20 +149,16 @@ func TestGetUsers(t *testing.T) {
 	}
 
 	result, err := utils.GetUsers(conf, file)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error getting users: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing get users with a file and no config")
 
-	// Test the get users function with a file and no config
 	conf = ""
 	file = "/tmp/test.txt"
 	expected = types.Users{
@@ -216,28 +172,20 @@ func TestGetUsers(t *testing.T) {
 		},
 	}
 
-	// Create file
 	err = os.WriteFile(file, []byte("user1:pass1\nuser2:pass2"), 0644)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error creating test file: %v", err)
 	}
 
-	// Test
 	result, err = utils.GetUsers(conf, file)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error getting users: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	// Test the get users function with both a config and file
 	t.Log("Testing get users with both a config and file")
 
 	conf = "user3:pass3"
@@ -257,33 +205,25 @@ func TestGetUsers(t *testing.T) {
 	}
 
 	result, err = utils.GetUsers(conf, file)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error getting users: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
-	// Cleanup the test file
 	t.Log("Cleaning up test file")
 
 	err = os.Remove(file)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error cleaning up test file: %v", err)
 	}
 }
 
-// Test the get labels function
 func TestGetLabels(t *testing.T) {
 	t.Log("Testing get labels with a valid map")
 
-	// Test the get tinyauth labels function with a valid map
 	labels := map[string]string{
 		"tinyauth.users":           "user1,user2",
 		"tinyauth.oauth.whitelist": "/regex/",
@@ -303,23 +243,18 @@ func TestGetLabels(t *testing.T) {
 	}
 
 	result, err := utils.GetLabels(labels)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error getting labels: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test parse user
 func TestParseUser(t *testing.T) {
 	t.Log("Testing parse user with a valid user")
 
-	// Create variables
 	user := "user:pass:secret"
 	expected := types.User{
 		Username:   "user",
@@ -327,22 +262,17 @@ func TestParseUser(t *testing.T) {
 		TotpSecret: "secret",
 	}
 
-	// Test the parse user function
 	result, err := utils.ParseUser(user)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error parsing user: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing parse user with an escaped user")
 
-	// Create variables
 	user = "user:p$$ass$$:secret"
 	expected = types.User{
 		Username:   "user",
@@ -350,304 +280,233 @@ func TestParseUser(t *testing.T) {
 		TotpSecret: "secret",
 	}
 
-	// Test the parse user function
 	result, err = utils.ParseUser(user)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error parsing user: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing parse user with an invalid user")
 
-	// Create variables
 	user = "user::pass"
 
-	// Test the parse user function
 	_, err = utils.ParseUser(user)
-
-	// Check if there was an error
 	if err == nil {
 		t.Fatalf("Expected error parsing user")
 	}
 }
 
-// Test the check filter function
 func TestCheckFilter(t *testing.T) {
 	t.Log("Testing check filter with a comma separated list")
 
-	// Create variables
 	filter := "user1,user2,user3"
 	str := "user1"
 	expected := true
 
-	// Test the check filter function
 	result := utils.CheckFilter(filter, str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing check filter with a regex filter")
 
-	// Create variables
 	filter = "/^user[0-9]+$/"
 	str = "user1"
 	expected = true
 
-	// Test the check filter function
 	result = utils.CheckFilter(filter, str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing check filter with an empty filter")
 
-	// Create variables
 	filter = ""
 	str = "user1"
 	expected = true
 
-	// Test the check filter function
 	result = utils.CheckFilter(filter, str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing check filter with an invalid regex filter")
 
-	// Create variables
 	filter = "/^user[0-9+$/"
 	str = "user1"
 	expected = false
 
-	// Test the check filter function
 	result = utils.CheckFilter(filter, str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing check filter with a non matching list")
 
-	// Create variables
 	filter = "user1,user2,user3"
 	str = "user4"
 	expected = false
 
-	// Test the check filter function
 	result = utils.CheckFilter(filter, str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the header sanitizer
 func TestSanitizeHeader(t *testing.T) {
 	t.Log("Testing sanitize header with a valid string")
 
-	// Create variables
 	str := "X-Header=value"
 	expected := "X-Header=value"
 
-	// Test the sanitize header function
 	result := utils.SanitizeHeader(str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing sanitize header with an invalid string")
 
-	// Create variables
 	str = "X-Header=val\nue"
 	expected = "X-Header=value"
 
-	// Test the sanitize header function
 	result = utils.SanitizeHeader(str)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the parse headers function
 func TestParseHeaders(t *testing.T) {
 	t.Log("Testing parse headers with a valid string")
 
-	// Create variables
 	headers := []string{"X-Hea\x00der1=value1", "X-Header2=value\n2"}
 	expected := map[string]string{
 		"X-Header1": "value1",
 		"X-Header2": "value2",
 	}
 
-	// Test the parse headers function
 	result := utils.ParseHeaders(headers)
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing parse headers with an invalid string")
 
-	// Create variables
 	headers = []string{"X-Header1=", "X-Header2", "=value", "X-Header3=value3"}
 	expected = map[string]string{"X-Header3": "value3"}
 
-	// Test the parse headers function
 	result = utils.ParseHeaders(headers)
 
-	// Check if the result is equal to the expected
 	if !reflect.DeepEqual(expected, result) {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the parse secret file function
 func TestParseSecretFile(t *testing.T) {
 	t.Log("Testing parse secret file with a valid file")
 
-	// Create variables
 	content := "\n\n    \n\n\n  secret   \n\n    \n  "
 	expected := "secret"
 
-	// Test the parse secret file function
 	result := utils.ParseSecretFile(content)
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 }
 
-// Test the filter IP function
 func TestFilterIP(t *testing.T) {
 	t.Log("Testing filter IP with an IP and a valid CIDR")
 
-	// Create variables
 	ip := "10.10.10.10"
 	filter := "10.10.10.0/24"
 	expected := true
 
-	// Test the filter IP function
 	result, err := utils.FilterIP(filter, ip)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error filtering IP: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing filter IP with an IP and a valid IP")
 
-	// Create variables
 	filter = "10.10.10.10"
 	expected = true
 
-	// Test the filter IP function
 	result, err = utils.FilterIP(filter, ip)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error filtering IP: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing filter IP with an IP and an non matching CIDR")
 
-	// Create variables
 	filter = "10.10.15.0/24"
 	expected = false
 
-	// Test the filter IP function
 	result, err = utils.FilterIP(filter, ip)
-
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error filtering IP: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing filter IP with a non matching IP and a valid CIDR")
 
-	// Create variables
 	filter = "10.10.10.11"
 	expected = false
 
-	// Test the filter IP function
 	result, err = utils.FilterIP(filter, ip)
 
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error filtering IP: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}
 
 	t.Log("Testing filter IP with an IP and an invalid CIDR")
 
-	// Create variables
 	filter = "10.../83"
 
-	// Test the filter IP function
 	_, err = utils.FilterIP(filter, ip)
-
-	// Check if there was an error
 	if err == nil {
 		t.Fatalf("Expected error filtering IP")
 	}
 }
 
-// Test the derive key function
 func TestDeriveKey(t *testing.T) {
 	t.Log("Testing the derive key function")
 
-	// Create variables
 	master := "master"
 	info := "info"
 	expected := "gdrdU/fXzclYjiSXRexEatVgV13qQmKl"
 
-	// Test the derive key function
 	result, err := utils.DeriveKey(master, info)
 
-	// Check if there was an error
 	if err != nil {
 		t.Fatalf("Error deriving key: %v", err)
 	}
 
-	// Check if the result is equal to the expected
 	if result != expected {
 		t.Fatalf("Expected %v, got %v", expected, result)
 	}