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strings: Don't allow nicks to start with dashes or 0-9

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This commit is contained in:
Daniel Oaks 2016-08-12 23:33:44 +10:00
parent 5e55e35774
commit 9d853d5be7
1 changed files with 3 additions and 1 deletions
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4
irc/strings.go
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@ -52,9 +52,11 @@ func (name Name) IsNickname() bool {
// @ separates nick+user from hostname
// # is a channel prefix
// @+ are channel membership prefixes
// - is typically disallowed from first char of nicknames
// nicknames can't start with digits
if strings.Contains(namestr, "*") || strings.Contains(namestr, "?") ||
strings.Contains(namestr, ",") || strings.Contains(namestr, "!") ||
strings.Contains(namestr, "@") || strings.Contains("#@+", string(namestr[0])) {
strings.Contains(namestr, "@") || strings.Contains("#@+-1234567890", string(namestr[0])) {
return false
}
// names that look like hostnames are restricted to servers, as with other ircds