// Check authenticates the client using a username and password against a list of multiple users.
func (m *MultiUser) Check(c server.ClientAuth) bool {
opts := c.GetOpts()
user, ok := m.users[opts.Username]
if !ok {
return false
}
pass := user.Password
// Check to see if the password is a bcrypt hash
if isBcrypt(pass) {
if err := bcrypt.CompareHashAndPassword([]byte(pass), []byte(opts.Password)); err != nil {
return false
}
} else if pass != opts.Password {
return false
}
c.RegisterUser(user)
return true
}
