func defaultRepo(dstore repo.Datastore) (repo.Repo, error) {
c := cfg.Config{}
priv, pub, err := ci.GenerateKeyPairWithReader(ci.RSA, 1024, rand.Reader)
if err != nil {
return nil, err
}
data, err := pub.Hash()
if err != nil {
return nil, err
}
privkeyb, err := priv.Bytes()
if err != nil {
return nil, err
}
c.Bootstrap = cfg.DefaultBootstrapAddresses
c.Addresses.Swarm = []string{"/ip4/0.0.0.0/tcp/4001"}
c.Identity.PeerID = key.Key(data).B58String()
c.Identity.PrivKey = base64.StdEncoding.EncodeToString(privkeyb)
return &repo.Mock{
D: dstore,
C: c,
}, nil
}
func IdentityKeyFromSeed(seed []byte, bits int) ([]byte, error) {
reader := &DeterministicReader{Seed: seed, Counter: 0}
sk, _, err := libp2p.GenerateKeyPairWithReader(libp2p.RSA, bits, reader)
if err != nil {
return nil, err
}
encodedKey, err := libp2p.MarshalPrivateKey(sk)
if err != nil {
return nil, err
}
return encodedKey, nil
}
func SeededTestKeyPair(seed int64) (ci.PrivKey, ci.PubKey, error) {
return ci.GenerateKeyPairWithReader(ci.RSA, 512, u.NewSeededRand(seed))
}
func RandTestKeyPair(bits int) (ci.PrivKey, ci.PubKey, error) {
return ci.GenerateKeyPairWithReader(ci.RSA, bits, u.NewTimeSeededRand())
}
func TestOrdering(t *testing.T) {
// select timestamp so selection is deterministic
ts := time.Unix(1000000, 0)
// generate a key for signing the records
r := u.NewSeededRand(15) // generate deterministic keypair
priv, _, err := ci.GenerateKeyPairWithReader(ci.RSA, 1024, r)
if err != nil {
t.Fatal(err)
}
e1, err := CreateRoutingEntryData(priv, path.Path("foo"), 1, ts.Add(time.Hour))
if err != nil {
t.Fatal(err)
}
e2, err := CreateRoutingEntryData(priv, path.Path("bar"), 2, ts.Add(time.Hour))
if err != nil {
t.Fatal(err)
}
e3, err := CreateRoutingEntryData(priv, path.Path("baz"), 3, ts.Add(time.Hour))
if err != nil {
t.Fatal(err)
}
e4, err := CreateRoutingEntryData(priv, path.Path("cat"), 3, ts.Add(time.Hour*2))
if err != nil {
t.Fatal(err)
}
e5, err := CreateRoutingEntryData(priv, path.Path("dog"), 4, ts.Add(time.Hour*3))
if err != nil {
t.Fatal(err)
}
e6, err := CreateRoutingEntryData(priv, path.Path("fish"), 4, ts.Add(time.Hour*3))
if err != nil {
t.Fatal(err)
}
// e1 is the only record, i hope it gets this right
err = AssertSelected(e1, e1)
if err != nil {
t.Fatal(err)
}
// e2 has the highest sequence number
err = AssertSelected(e2, e1, e2)
if err != nil {
t.Fatal(err)
}
// e3 has the highest sequence number
err = AssertSelected(e3, e1, e2, e3)
if err != nil {
t.Fatal(err)
}
// e4 has a higher timeout
err = AssertSelected(e4, e1, e2, e3, e4)
if err != nil {
t.Fatal(err)
}
// e5 has the highest sequence number
err = AssertSelected(e5, e1, e2, e3, e4, e5)
if err != nil {
t.Fatal(err)
}
// e6 should be selected as its signauture will win in the comparison
err = AssertSelected(e6, e1, e2, e3, e4, e5, e6)
if err != nil {
t.Fatal(err)
}
_ = []interface{}{e1, e2, e3, e4, e5, e6}
}