Function mapLocalUser

ssh/tailssh/tailssh.go:1252–1261

(ruleSSHUsers map[string]string, reqSSHUser string)

}

func mapLocalUser(ruleSSHUsers map[string]string, reqSSHUser string) (localUser string) {
	v, ok := ruleSSHUsers[reqSSHUser]
	if !ok {
		v = ruleSSHUsers["*"]
	}
	if v == "=" {
		return reqSSHUser
	}
	return v
}

func (c *conn) anyPrincipalMatches(ps []*tailcfg.SSHPrincipal) bool {
	for _, p := range ps {