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server: Check irreducible polynomial in config

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This commit is contained in:
Alexander Neumann 2015-05-03 17:42:01 +02:00
parent 765e3dc66f
commit ddc44ddfb1
1 changed files with 10 additions and 1 deletions
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11
server/server.go
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@ -552,7 +552,16 @@ func (s *Server) createConfig() (err error) {
}
func (s *Server) loadConfig(cfg *Config) error {
return s.LoadJSONUnpacked(backend.Config, nil, cfg)
err := s.LoadJSONUnpacked(backend.Config, nil, cfg)
if err != nil {
return err
}
if !cfg.ChunkerPolynomial.Irreducible() {
return errors.New("invalid chunker polynomial")
}
return nil
}
// SearchKey tries to find a key for which the supplied password works,