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Extract more generic versions of setting and checking configuration passwords

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This commit is contained in:
Ola Bini 2020-03-26 15:00:08 +00:00
parent a6dc45193a
commit dd9b5531a3
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GPG key ID: 6786A150F6A2B28F
1 changed files with 13 additions and 6 deletions
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19
cmd/grumble/server.go
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@ -175,8 +175,7 @@ func (server *Server) RootChannel() *Channel {
return root
}
// Set password as the new SuperUser password
func (server *Server) SetSuperUserPassword(password string) {
func (server *Server) setConfigPassword(key, password string) {
saltBytes := make([]byte, 24)
_, err := rand.Read(saltBytes)
if err != nil {
@ -190,7 +189,6 @@ func (server *Server) SetSuperUserPassword(password string) {
digest := hex.EncodeToString(hasher.Sum(nil))
// Could be racy, but shouldn't really matter...
key := "SuperUserPassword"
val := "sha1$" + salt + "$" + digest
server.cfg.Set(key, val)
@ -199,9 +197,13 @@ func (server *Server) SetSuperUserPassword(password string) {
}
}
// CheckSuperUserPassword checks whether password matches the set SuperUser password.
func (server *Server) CheckSuperUserPassword(password string) bool {
parts := strings.Split(server.cfg.StringValue("SuperUserPassword"), "$")
// Set password as the new SuperUser password
func (server *Server) SetSuperUserPassword(password string) {
server.setConfigPassword("SuperUserPassword", password)
}
func (server *Server) checkConfigPassword(key, password string) bool {
parts := strings.Split(server.cfg.StringValue(key), "$")
if len(parts) != 3 {
return false
}
@ -239,6 +241,11 @@ func (server *Server) CheckSuperUserPassword(password string) bool {
return false
}
// CheckSuperUserPassword checks whether password matches the set SuperUser password.
func (server *Server) CheckSuperUserPassword(password string) bool {
return server.checkConfigPassword("SuperUserPassword", password)
}
// Called by the server to initiate a new client connection.
func (server *Server) handleIncomingClient(conn net.Conn) (err error) {
client := new(Client)