// Runs two conodes and tests if the value returned is OK
func TestStamp(t *testing.T) {
dbg.TestOutput(testing.Verbose(), 4)
peer1, peer2 := createPeers()
go peer1.LoopRounds(conode.RoundStamperListenerType, 4)
go peer2.LoopRounds(conode.RoundStamperListenerType, 4)
time.Sleep(2 * time.Second)
s, err := conode.NewStamp("testdata/config.toml")
if err != nil {
t.Fatal("Couldn't open config-file:", err)
}
for _, port := range []int{7000, 7010} {
stamper := "localhost:" + strconv.Itoa(port)
dbg.Lvl2("Contacting stamper", stamper)
tsm, err := s.GetStamp([]byte("test"), stamper)
dbg.Lvl3("Evaluating results of", stamper)
if err != nil {
t.Fatal("Couldn't get stamp from server:", err)
}
if !tsm.Srep.AggPublic.Equal(s.X0) {
t.Fatal("Not correct aggregate public key")
}
}
dbg.Lvl2("Closing peer1")
peer1.Close()
dbg.Lvl2("Closing peer2")
peer2.Close()
dbg.Lvl3("Done with test")
}
// Takes a 'file' to hash and being stamped at the 'server'. The output of the
// signing will be written to 'file'.sig
func StampFile(file, server string) {
// Create the hash of the file and send it over the net
myHash := hashFile(file)
stamper, err := conode.NewStamp("config.toml")
if err != nil {
dbg.Fatal("Couldn't setup stamper:", err)
}
tsm, err := stamper.GetStamp(myHash, server)
if err != nil {
dbg.Fatal("Stamper didn't succeed:", err)
}
if err := tsm.Srep.Save(file + sigExtension); err != nil {
dbg.Fatal("Could not write signature file:", err)
}
dbg.Lvl1("Signature file", file+".sig", "written.")
dbg.Lvl1("Stamp OK - signature file", file+".sig", "written.")
}