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authorJeff Halter <868228+jhalter@users.noreply.github.com>2021-07-28 18:21:52 -0700
committerJeff Halter <868228+jhalter@users.noreply.github.com>2021-07-28 14:21:52 -0700
commit22c599abc18895f73e96095f35b71cf3357d41b4 (patch)
tree482ef57d386c955692ea43c43e4655b3c3763499 /user.go
parent71c56068adca18f76ebee86355f000a3e51d3127 (diff)
Move code to hotline dir
Diffstat (limited to 'user.go')
-rw-r--r--user.go69
1 files changed, 0 insertions, 69 deletions
diff --git a/user.go b/user.go
deleted file mode 100644
index f80fd72..0000000
--- a/user.go
+++ /dev/null
@@ -1,69 +0,0 @@
-package hotline
-
-import (
- "encoding/binary"
-)
-
-// User flags are stored as a 2 byte bitmap with the following values:
-const (
- userFlagAway = 0 // User is away
- userFlagAdmin = 1 // User is admin
- userFlagRefusePM = 2 // User refuses private messages
- userFLagRefusePChat = 3 // User refuses private chat
-)
-
-type User struct {
- ID []byte // Size 2
- Icon []byte // Size 2
- Flags []byte // Size 2
- Name string // Variable length user name
-}
-
-func (u User) Payload() []byte {
- nameLen := make([]byte, 2)
- binary.BigEndian.PutUint16(nameLen, uint16(len(u.Name)))
-
- if len(u.Icon) == 4 {
- u.Icon = u.Icon[2:]
- }
-
- if len(u.Flags) == 4 {
- u.Flags = u.Flags[2:]
- }
-
- out := append(u.ID[:2], u.Icon[:2]...)
- out = append(out, u.Flags[:2]...)
- out = append(out, nameLen...)
- out = append(out, u.Name...)
-
- return out
-}
-
-func ReadUser(b []byte) (*User, error) {
- u := &User{
- ID: b[0:2],
- Icon: b[2:4],
- Flags: b[4:6],
- Name: string(b[8:]),
- }
- return u, nil
-}
-
-// DecodeUserString decodes an obfuscated user string from a client
-// e.g. 98 8a 9a 8c 8b => "guest"
-func DecodeUserString(encodedString []byte) (decodedString string) {
- for _, char := range encodedString {
- decodedString += string(rune(255 - uint(char)))
- }
- return decodedString
-}
-
-// Take a []byte of uncoded ascii as input and encode it
-// TODO: change the method signature to take a string and return []byte
-func NegatedUserString(encodedString []byte) string {
- var decodedString string
- for _, char := range encodedString {
- decodedString += string(255 - uint8(char))[1:]
- }
- return decodedString
-}