Example #1
0
File: init.go Project: qnib/go-ipfs
// identityConfig initializes a new identity.
func identityConfig(out io.Writer, nbits int) (Identity, error) {
	// TODO guard higher up
	ident := Identity{}
	if nbits < 1024 {
		return ident, errors.New("Bitsize less than 1024 is considered unsafe.")
	}

	fmt.Fprintf(out, "generating %v-bit RSA keypair...", nbits)
	sk, pk, err := ci.GenerateKeyPair(ci.RSA, nbits)
	if err != nil {
		return ident, err
	}
	fmt.Fprintf(out, "done\n")

	// currently storing key unencrypted. in the future we need to encrypt it.
	// TODO(security)
	skbytes, err := sk.Bytes()
	if err != nil {
		return ident, err
	}
	ident.PrivKey = base64.StdEncoding.EncodeToString(skbytes)

	id, err := peer.IDFromPublicKey(pk)
	if err != nil {
		return ident, err
	}
	ident.PeerID = id.Pretty()
	fmt.Fprintf(out, "peer identity: %s\n", ident.PeerID)
	return ident, nil
}
Example #2
0
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
	}

	pid, err := peer.IDFromPublicKey(pub)
	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 = pid.Pretty()
	c.Identity.PrivKey = base64.StdEncoding.EncodeToString(privkeyb)

	return &repo.Mock{
		D: dstore,
		C: c,
	}, nil
}
Example #3
0
func TestRoutingResolve(t *testing.T) {
	dstore := dssync.MutexWrap(ds.NewMapDatastore())
	serv := mockrouting.NewServer()
	id := testutil.RandIdentityOrFatal(t)
	d := serv.ClientWithDatastore(context.Background(), id, dstore)

	resolver := NewRoutingResolver(d, 0)
	publisher := NewRoutingPublisher(d, dstore)

	privk, pubk, err := testutil.RandTestKeyPair(512)
	if err != nil {
		t.Fatal(err)
	}

	h := path.FromString("/ipfs/QmZULkCELmmk5XNfCgTnCyFgAVxBRBXyDHGGMVoLFLiXEN")
	err = publisher.Publish(context.Background(), privk, h)
	if err != nil {
		t.Fatal(err)
	}

	pid, err := peer.IDFromPublicKey(pubk)
	if err != nil {
		t.Fatal(err)
	}

	res, err := resolver.Resolve(context.Background(), pid.Pretty())
	if err != nil {
		t.Fatal(err)
	}

	if res != h {
		t.Fatal("Got back incorrect value.")
	}
}
Example #4
0
File: gen.go Project: qnib/go-ipfs
func RandPeerNetParams() (*PeerNetParams, error) {
	var p PeerNetParams
	var err error
	p.Addr = ZeroLocalTCPAddress
	p.PrivKey, p.PubKey, err = RandTestKeyPair(512)
	if err != nil {
		return nil, err
	}
	p.ID, err = peer.IDFromPublicKey(p.PubKey)
	if err != nil {
		return nil, err
	}
	if err := p.checkKeys(); err != nil {
		return nil, err
	}
	return &p, nil
}
Example #5
0
func setupPeer(a args) (peer.ID, pstore.Peerstore, error) {
	if a.keybits < 1024 {
		return "", nil, errors.New("Bitsize less than 1024 is considered unsafe.")
	}

	out("generating key pair...")
	sk, pk, err := ci.GenerateKeyPair(ci.RSA, a.keybits)
	if err != nil {
		return "", nil, err
	}

	p, err := peer.IDFromPublicKey(pk)
	if err != nil {
		return "", nil, err
	}

	ps := pstore.NewPeerstore()
	ps.AddPrivKey(p, sk)
	ps.AddPubKey(p, pk)

	out("local peer id: %s", p)
	return p, ps, nil
}
Example #6
0
func TestPrexistingRecord(t *testing.T) {
	dstore := dssync.MutexWrap(ds.NewMapDatastore())
	d := mockrouting.NewServer().ClientWithDatastore(context.Background(), testutil.RandIdentityOrFatal(t), dstore)

	resolver := NewRoutingResolver(d, 0)
	publisher := NewRoutingPublisher(d, dstore)

	privk, pubk, err := testutil.RandTestKeyPair(512)
	if err != nil {
		t.Fatal(err)
	}

	id, err := peer.IDFromPublicKey(pubk)
	if err != nil {
		t.Fatal(err)
	}

	// Make a good record and put it in the datastore
	h := path.FromString("/ipfs/QmZULkCELmmk5XNfCgTnCyFgAVxBRBXyDHGGMVoLFLiXEN")
	eol := time.Now().Add(time.Hour)
	err = PutRecordToRouting(context.Background(), privk, h, 0, eol, d, id)
	if err != nil {
		t.Fatal(err)
	}

	// Now, with an old record in the system already, try and publish a new one
	err = publisher.Publish(context.Background(), privk, h)
	if err != nil {
		t.Fatal(err)
	}

	err = verifyCanResolve(resolver, id.Pretty(), h)
	if err != nil {
		t.Fatal(err)
	}
}
Example #7
0
			}

			sk = priv
			pk = pub
		default:
			res.SetError(fmt.Errorf("unrecognized key type: %s", typ), cmds.ErrNormal)
			return
		}

		err = n.Repo.Keystore().Put(name, sk)
		if err != nil {
			res.SetError(err, cmds.ErrNormal)
			return
		}

		pid, err := peer.IDFromPublicKey(pk)
		if err != nil {
			res.SetError(err, cmds.ErrNormal)
			return
		}

		res.SetOutput(&KeyOutput{
			Name: name,
			Id:   pid.Pretty(),
		})
	},
	Marshalers: cmds.MarshalerMap{
		cmds.Text: func(res cmds.Response) (io.Reader, error) {
			k, ok := res.Output().(*KeyOutput)
			if !ok {
				return nil, fmt.Errorf("expected a KeyOutput as command result")