X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/6aa45e93e2b9d1bd91c9fa6a736f0c669d3ae303..76d0c1f61d5981603389e6267bf62636f34bef1f:/hotline/user.go diff --git a/hotline/user.go b/hotline/user.go index 34fe1ab..5b1b705 100644 --- a/hotline/user.go +++ b/hotline/user.go @@ -56,19 +56,19 @@ func ReadUser(b []byte) (*User, error) { return u, nil } -// DecodeUserString decodes an obfuscated user string from a client +// decodeString decodes an obfuscated user string from a client // e.g. 98 8a 9a 8c 8b => "guest" -func DecodeUserString(obfuText []byte) (clearText string) { +func decodeString(obfuText []byte) (clearText string) { for _, char := range obfuText { clearText += string(rune(255 - uint(char))) } return clearText } -// negateString takes []byte s containing cleartext and rotates by 255 into obfuscated cleartext. +// encodeString takes []byte s containing cleartext and rotates by 255 into obfuscated cleartext. // The Hotline protocol uses this format for sending passwords over network. // Not secure, but hey, it was the 90s! -func negateString(clearText []byte) []byte { +func encodeString(clearText []byte) []byte { obfuText := make([]byte, len(clearText)) for i := 0; i < len(clearText); i++ { obfuText[i] = 255 - clearText[i]