diff options
Diffstat (limited to 'wgcfg/name.go')
-rw-r--r-- | wgcfg/name.go | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/wgcfg/name.go b/wgcfg/name.go deleted file mode 100644 index 28bc0f0..0000000 --- a/wgcfg/name.go +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019 WireGuard LLC. All Rights Reserved. - */ - -package wgcfg - -import ( - "regexp" - "strings" -) - -var reservedNames = []string{ - "CON", "PRN", "AUX", "NUL", - "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", - "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", -} - -const specialChars = "/\\<>:\"|?*\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x00" - -var allowedNameFormat *regexp.Regexp - -func init() { - allowedNameFormat = regexp.MustCompile("^[a-zA-Z0-9_=+.-]{1,32}$") -} - -func isReserved(name string) bool { - if len(name) == 0 { - return false - } - for _, reserved := range reservedNames { - if strings.EqualFold(name, reserved) { - return true - } - } - return false -} - -func hasSpecialChars(name string) bool { - return strings.ContainsAny(name, specialChars) -} - -func TunnelNameIsValid(name string) bool { - // Aside from our own restrictions, let's impose the Windows restrictions first - if isReserved(name) || hasSpecialChars(name) { - return false - } - return allowedNameFormat.MatchString(name) -} |