}
	if err != nil {
		return nil, fmt.Errorf("user: lookup username %s: %v", username, err)
	}
	return buildUser(&pwd), err
}

func lookupUserId(uid string) (*User, error) {
	i, e := strconv.Atoi(uid)
	if e != nil {
		return nil, e
	}
	return lookupUnixUid(i)
}

func lookupUnixUid(uid int) (*User, error) {
	var pwd _C_struct_passwd
	var found bool

	if !s.IsValid(w, r) {
		return
	}
	volume := r.Form.Get(storageRESTVolume)
	filePath := r.Form.Get(storageRESTFilePath)
	offset, err := strconv.Atoi(r.Form.Get(storageRESTOffset))
	if err != nil {
		s.writeErrorResponse(w, err)
		return
	}
	length, err := strconv.Atoi(r.Form.Get(storageRESTLength))
	if err != nil {
		s.writeErrorResponse(w, err)
		return
	}
	if offset < 0 || length < 0 {

		}
		cfg.EncryptedClientHelloConfigList = echConfigList
		cfg.MinVersion = VersionTLS13
	}

	if len(*curves) != 0 {
		for _, curveStr := range *curves {
			id, err := strconv.Atoi(curveStr)
			if err != nil {
				log.Fatalf("failed to parse curve id %q: %s", curveStr, err)
			}
			cfg.CurvePreferences = append(cfg.CurvePreferences, CurveID(id))
		}
	}

	var opts ObjectOptions

	var partNumber int
	var err error
	if pn := r.Form.Get(xhttp.PartNumber); pn != "" {
		partNumber, err = strconv.Atoi(pn)
		if err != nil {
			return opts, err
		}
		if isMaxPartID(partNumber) {
			return opts, errInvalidMaxParts
		}
		if partNumber <= 0 {
			return opts, errInvalidArgument
		}
	}

		b[i] = utod(u - q*10)
		u = q
		i--
	}
	b[i] = utod(u)
	return b
}

// Never printed, just needs to be non-nil for return by atoi.
var errAtoi = errors.New("time: invalid number")

// Duplicates functionality in strconv, but avoids dependency.
func atoi[bytes []byte | string](s bytes) (x int, err error) {
	neg := false
	if len(s) > 0 && (s[0] == '-' || s[0] == '+') {
		neg = s[0] == '-'
		s = s[1:]

		info.Port = 80
	case "https":
		info.UseSSL = true
		info.Port = 443
	default:
		return JwksInfo{}, fmt.Errorf("URI scheme %q is not supported", u.Scheme)
	}

	if u.Port() != "" {
		info.Port, err = strconv.Atoi(u.Port())
		if err != nil {
			return JwksInfo{}, err
		}
	}
	info.Hostname = host.Name(u.Hostname())
	info.Scheme = u.Scheme

	return info, nil
}

	if token == "" {
		return token, -1
	}
	i := strings.Index(token, getKeySeparator())
	if i < 0 {
		return token, -1
	}
	nodeIndex, err := strconv.Atoi(token[i+1:])
	if err != nil {
		return token, -1
	}
	subToken = token[:i]
	return subToken, nodeIndex
}

	if err := store.Create(ctx, computePodKey(secondObj), secondObj, lastUpdatedObj, 0); err != nil {
		t.Fatalf("Set failed: %v", err)
	}

	currentRV, _ := strconv.Atoi(storedObj.ResourceVersion)
	lastUpdatedCurrentRV, _ := strconv.Atoi(lastUpdatedObj.ResourceVersion)

	// TODO(jpbetz): Add exact test cases
	tests := []struct {
		name                 string
		key                  string
		ignoreNotFound       bool

		port := name[len("http."):]
		portNumber, _ = strconv.Atoi(port)
		return
	} else if strings.HasPrefix(name, "https.") && strings.Count(name, ".") == 4 {
		name = name[len("https."):]
		// format: https.<port>.<port_name>.<gw name>.<gw namespace>
		portNums, rest, ok := strings.Cut(name, ".")
		if !ok {
			return
		}
		portNumber, _ = strconv.Atoi(portNums)
		portName, rest, ok = strings.Cut(rest, ".")
		if !ok {

	DataplaneModeAmbient = "ambient"
	// Set by users to indicate that the (namespace|pod) should NOT be captured for ambient
	DataplaneModeNone    = "none"
	DataplaneModeInherit = "inherit" // TODO do we need this atm

	// AmbientRedirection specifies whether a pod has ambient redirection (to ztunnel) configured.
	AmbientRedirection = "ambient.istio.io/redirection"