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path: root/p2p/rlpx_test.go
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Diffstat (limited to 'p2p/rlpx_test.go')
-rw-r--r--p2p/rlpx_test.go235
1 files changed, 229 insertions, 6 deletions
diff --git a/p2p/rlpx_test.go b/p2p/rlpx_test.go
index 7cc7548e2..f9583e224 100644
--- a/p2p/rlpx_test.go
+++ b/p2p/rlpx_test.go
@@ -21,6 +21,7 @@ import (
"crypto/rand"
"errors"
"fmt"
+ "io"
"io/ioutil"
"net"
"reflect"
@@ -162,6 +163,7 @@ func TestProtocolHandshake(t *testing.T) {
wg.Add(2)
go func() {
defer wg.Done()
+ defer fd1.Close()
rlpx := newRLPX(fd0)
remid, err := rlpx.doEncHandshake(prv0, node1)
if err != nil {
@@ -178,6 +180,7 @@ func TestProtocolHandshake(t *testing.T) {
t.Errorf("dial side proto handshake error: %v", err)
return
}
+ phs.Rest = nil
if !reflect.DeepEqual(phs, hs1) {
t.Errorf("dial side proto handshake mismatch:\ngot: %s\nwant: %s\n", spew.Sdump(phs), spew.Sdump(hs1))
return
@@ -186,6 +189,7 @@ func TestProtocolHandshake(t *testing.T) {
}()
go func() {
defer wg.Done()
+ defer fd1.Close()
rlpx := newRLPX(fd1)
remid, err := rlpx.doEncHandshake(prv1, nil)
if err != nil {
@@ -202,6 +206,7 @@ func TestProtocolHandshake(t *testing.T) {
t.Errorf("listen side proto handshake error: %v", err)
return
}
+ phs.Rest = nil
if !reflect.DeepEqual(phs, hs0) {
t.Errorf("listen side proto handshake mismatch:\ngot: %s\nwant: %s\n", spew.Sdump(phs), spew.Sdump(hs0))
return
@@ -216,7 +221,6 @@ func TestProtocolHandshake(t *testing.T) {
func TestProtocolHandshakeErrors(t *testing.T) {
our := &protoHandshake{Version: 3, Caps: []Cap{{"foo", 2}, {"bar", 3}}, Name: "quux"}
- id := randomID()
tests := []struct {
code uint64
msg interface{}
@@ -244,11 +248,6 @@ func TestProtocolHandshakeErrors(t *testing.T) {
},
{
code: handshakeMsg,
- msg: &protoHandshake{Version: 9944, ID: id},
- err: DiscIncompatibleVersion,
- },
- {
- code: handshakeMsg,
msg: &protoHandshake{Version: 3},
err: DiscInvalidIdentity,
},
@@ -374,3 +373,227 @@ func TestRLPXFrameRW(t *testing.T) {
}
}
}
+
+type handshakeAuthTest struct {
+ input string
+ isPlain bool
+ wantVersion uint
+ wantRest []rlp.RawValue
+}
+
+var eip8HandshakeAuthTests = []handshakeAuthTest{
+ // (Auth₁) RLPx v4 plain encoding
+ {
+ input: `
+ 048ca79ad18e4b0659fab4853fe5bc58eb83992980f4c9cc147d2aa31532efd29a3d3dc6a3d89eaf
+ 913150cfc777ce0ce4af2758bf4810235f6e6ceccfee1acc6b22c005e9e3a49d6448610a58e98744
+ ba3ac0399e82692d67c1f58849050b3024e21a52c9d3b01d871ff5f210817912773e610443a9ef14
+ 2e91cdba0bd77b5fdf0769b05671fc35f83d83e4d3b0b000c6b2a1b1bba89e0fc51bf4e460df3105
+ c444f14be226458940d6061c296350937ffd5e3acaceeaaefd3c6f74be8e23e0f45163cc7ebd7622
+ 0f0128410fd05250273156d548a414444ae2f7dea4dfca2d43c057adb701a715bf59f6fb66b2d1d2
+ 0f2c703f851cbf5ac47396d9ca65b6260bd141ac4d53e2de585a73d1750780db4c9ee4cd4d225173
+ a4592ee77e2bd94d0be3691f3b406f9bba9b591fc63facc016bfa8
+ `,
+ isPlain: true,
+ wantVersion: 4,
+ },
+ // (Auth₂) EIP-8 encoding
+ {
+ input: `
+ 01b304ab7578555167be8154d5cc456f567d5ba302662433674222360f08d5f1534499d3678b513b
+ 0fca474f3a514b18e75683032eb63fccb16c156dc6eb2c0b1593f0d84ac74f6e475f1b8d56116b84
+ 9634a8c458705bf83a626ea0384d4d7341aae591fae42ce6bd5c850bfe0b999a694a49bbbaf3ef6c
+ da61110601d3b4c02ab6c30437257a6e0117792631a4b47c1d52fc0f8f89caadeb7d02770bf999cc
+ 147d2df3b62e1ffb2c9d8c125a3984865356266bca11ce7d3a688663a51d82defaa8aad69da39ab6
+ d5470e81ec5f2a7a47fb865ff7cca21516f9299a07b1bc63ba56c7a1a892112841ca44b6e0034dee
+ 70c9adabc15d76a54f443593fafdc3b27af8059703f88928e199cb122362a4b35f62386da7caad09
+ c001edaeb5f8a06d2b26fb6cb93c52a9fca51853b68193916982358fe1e5369e249875bb8d0d0ec3
+ 6f917bc5e1eafd5896d46bd61ff23f1a863a8a8dcd54c7b109b771c8e61ec9c8908c733c0263440e
+ 2aa067241aaa433f0bb053c7b31a838504b148f570c0ad62837129e547678c5190341e4f1693956c
+ 3bf7678318e2d5b5340c9e488eefea198576344afbdf66db5f51204a6961a63ce072c8926c
+ `,
+ wantVersion: 4,
+ wantRest: []rlp.RawValue{},
+ },
+ // (Auth₃) RLPx v4 EIP-8 encoding with version 56, additional list elements
+ {
+ input: `
+ 01b8044c6c312173685d1edd268aa95e1d495474c6959bcdd10067ba4c9013df9e40ff45f5bfd6f7
+ 2471f93a91b493f8e00abc4b80f682973de715d77ba3a005a242eb859f9a211d93a347fa64b597bf
+ 280a6b88e26299cf263b01b8dfdb712278464fd1c25840b995e84d367d743f66c0e54a586725b7bb
+ f12acca27170ae3283c1073adda4b6d79f27656993aefccf16e0d0409fe07db2dc398a1b7e8ee93b
+ cd181485fd332f381d6a050fba4c7641a5112ac1b0b61168d20f01b479e19adf7fdbfa0905f63352
+ bfc7e23cf3357657455119d879c78d3cf8c8c06375f3f7d4861aa02a122467e069acaf513025ff19
+ 6641f6d2810ce493f51bee9c966b15c5043505350392b57645385a18c78f14669cc4d960446c1757
+ 1b7c5d725021babbcd786957f3d17089c084907bda22c2b2675b4378b114c601d858802a55345a15
+ 116bc61da4193996187ed70d16730e9ae6b3bb8787ebcaea1871d850997ddc08b4f4ea668fbf3740
+ 7ac044b55be0908ecb94d4ed172ece66fd31bfdadf2b97a8bc690163ee11f5b575a4b44e36e2bfb2
+ f0fce91676fd64c7773bac6a003f481fddd0bae0a1f31aa27504e2a533af4cef3b623f4791b2cca6
+ d490
+ `,
+ wantVersion: 56,
+ wantRest: []rlp.RawValue{{0x01}, {0x02}, {0xC2, 0x04, 0x05}},
+ },
+}
+
+type handshakeAckTest struct {
+ input string
+ wantVersion uint
+ wantRest []rlp.RawValue
+}
+
+var eip8HandshakeRespTests = []handshakeAckTest{
+ // (Ack₁) RLPx v4 plain encoding
+ {
+ input: `
+ 049f8abcfa9c0dc65b982e98af921bc0ba6e4243169348a236abe9df5f93aa69d99cadddaa387662
+ b0ff2c08e9006d5a11a278b1b3331e5aaabf0a32f01281b6f4ede0e09a2d5f585b26513cb794d963
+ 5a57563921c04a9090b4f14ee42be1a5461049af4ea7a7f49bf4c97a352d39c8d02ee4acc416388c
+ 1c66cec761d2bc1c72da6ba143477f049c9d2dde846c252c111b904f630ac98e51609b3b1f58168d
+ dca6505b7196532e5f85b259a20c45e1979491683fee108e9660edbf38f3add489ae73e3dda2c71b
+ d1497113d5c755e942d1
+ `,
+ wantVersion: 4,
+ },
+ // (Ack₂) EIP-8 encoding
+ {
+ input: `
+ 01ea0451958701280a56482929d3b0757da8f7fbe5286784beead59d95089c217c9b917788989470
+ b0e330cc6e4fb383c0340ed85fab836ec9fb8a49672712aeabbdfd1e837c1ff4cace34311cd7f4de
+ 05d59279e3524ab26ef753a0095637ac88f2b499b9914b5f64e143eae548a1066e14cd2f4bd7f814
+ c4652f11b254f8a2d0191e2f5546fae6055694aed14d906df79ad3b407d94692694e259191cde171
+ ad542fc588fa2b7333313d82a9f887332f1dfc36cea03f831cb9a23fea05b33deb999e85489e645f
+ 6aab1872475d488d7bd6c7c120caf28dbfc5d6833888155ed69d34dbdc39c1f299be1057810f34fb
+ e754d021bfca14dc989753d61c413d261934e1a9c67ee060a25eefb54e81a4d14baff922180c395d
+ 3f998d70f46f6b58306f969627ae364497e73fc27f6d17ae45a413d322cb8814276be6ddd13b885b
+ 201b943213656cde498fa0e9ddc8e0b8f8a53824fbd82254f3e2c17e8eaea009c38b4aa0a3f306e8
+ 797db43c25d68e86f262e564086f59a2fc60511c42abfb3057c247a8a8fe4fb3ccbadde17514b7ac
+ 8000cdb6a912778426260c47f38919a91f25f4b5ffb455d6aaaf150f7e5529c100ce62d6d92826a7
+ 1778d809bdf60232ae21ce8a437eca8223f45ac37f6487452ce626f549b3b5fdee26afd2072e4bc7
+ 5833c2464c805246155289f4
+ `,
+ wantVersion: 4,
+ wantRest: []rlp.RawValue{},
+ },
+ // (Ack₃) EIP-8 encoding with version 57, additional list elements
+ {
+ input: `
+ 01f004076e58aae772bb101ab1a8e64e01ee96e64857ce82b1113817c6cdd52c09d26f7b90981cd7
+ ae835aeac72e1573b8a0225dd56d157a010846d888dac7464baf53f2ad4e3d584531fa203658fab0
+ 3a06c9fd5e35737e417bc28c1cbf5e5dfc666de7090f69c3b29754725f84f75382891c561040ea1d
+ dc0d8f381ed1b9d0d4ad2a0ec021421d847820d6fa0ba66eaf58175f1b235e851c7e2124069fbc20
+ 2888ddb3ac4d56bcbd1b9b7eab59e78f2e2d400905050f4a92dec1c4bdf797b3fc9b2f8e84a482f3
+ d800386186712dae00d5c386ec9387a5e9c9a1aca5a573ca91082c7d68421f388e79127a5177d4f8
+ 590237364fd348c9611fa39f78dcdceee3f390f07991b7b47e1daa3ebcb6ccc9607811cb17ce51f1
+ c8c2c5098dbdd28fca547b3f58c01a424ac05f869f49c6a34672ea2cbbc558428aa1fe48bbfd6115
+ 8b1b735a65d99f21e70dbc020bfdface9f724a0d1fb5895db971cc81aa7608baa0920abb0a565c9c
+ 436e2fd13323428296c86385f2384e408a31e104670df0791d93e743a3a5194ee6b076fb6323ca59
+ 3011b7348c16cf58f66b9633906ba54a2ee803187344b394f75dd2e663a57b956cb830dd7a908d4f
+ 39a2336a61ef9fda549180d4ccde21514d117b6c6fd07a9102b5efe710a32af4eeacae2cb3b1dec0
+ 35b9593b48b9d3ca4c13d245d5f04169b0b1
+ `,
+ wantVersion: 57,
+ wantRest: []rlp.RawValue{{0x06}, {0xC2, 0x07, 0x08}, {0x81, 0xFA}},
+ },
+}
+
+func TestHandshakeForwardCompatibility(t *testing.T) {
+ var (
+ keyA, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
+ keyB, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
+ pubA = crypto.FromECDSAPub(&keyA.PublicKey)[1:]
+ pubB = crypto.FromECDSAPub(&keyB.PublicKey)[1:]
+ ephA, _ = crypto.HexToECDSA("869d6ecf5211f1cc60418a13b9d870b22959d0c16f02bec714c960dd2298a32d")
+ ephB, _ = crypto.HexToECDSA("e238eb8e04fee6511ab04c6dd3c89ce097b11f25d584863ac2b6d5b35b1847e4")
+ ephPubA = crypto.FromECDSAPub(&ephA.PublicKey)[1:]
+ ephPubB = crypto.FromECDSAPub(&ephB.PublicKey)[1:]
+ nonceA = unhex("7e968bba13b6c50e2c4cd7f241cc0d64d1ac25c7f5952df231ac6a2bda8ee5d6")
+ nonceB = unhex("559aead08264d5795d3909718cdd05abd49572e84fe55590eef31a88a08fdffd")
+ _, _, _, _ = pubA, pubB, ephPubA, ephPubB
+ authSignature = unhex("299ca6acfd35e3d72d8ba3d1e2b60b5561d5af5218eb5bc182045769eb4226910a301acae3b369fffc4a4899d6b02531e89fd4fe36a2cf0d93607ba470b50f7800")
+ _ = authSignature
+ )
+ makeAuth := func(test handshakeAuthTest) *authMsgV4 {
+ msg := &authMsgV4{Version: test.wantVersion, Rest: test.wantRest, gotPlain: test.isPlain}
+ copy(msg.Signature[:], authSignature)
+ copy(msg.InitiatorPubkey[:], pubA)
+ copy(msg.Nonce[:], nonceA)
+ return msg
+ }
+ makeAck := func(test handshakeAckTest) *authRespV4 {
+ msg := &authRespV4{Version: test.wantVersion, Rest: test.wantRest}
+ copy(msg.RandomPubkey[:], ephPubB)
+ copy(msg.Nonce[:], nonceB)
+ return msg
+ }
+
+ // check auth msg parsing
+ for _, test := range eip8HandshakeAuthTests {
+ r := bytes.NewReader(unhex(test.input))
+ msg := new(authMsgV4)
+ ciphertext, err := readHandshakeMsg(msg, encAuthMsgLen, keyB, r)
+ if err != nil {
+ t.Errorf("error for input %x:\n %v", unhex(test.input), err)
+ continue
+ }
+ if !bytes.Equal(ciphertext, unhex(test.input)) {
+ t.Errorf("wrong ciphertext for input %x:\n %x", unhex(test.input), ciphertext)
+ }
+ want := makeAuth(test)
+ if !reflect.DeepEqual(msg, want) {
+ t.Errorf("wrong msg for input %x:\ngot %s\nwant %s", unhex(test.input), spew.Sdump(msg), spew.Sdump(want))
+ }
+ }
+
+ // check auth resp parsing
+ for _, test := range eip8HandshakeRespTests {
+ input := unhex(test.input)
+ r := bytes.NewReader(input)
+ msg := new(authRespV4)
+ ciphertext, err := readHandshakeMsg(msg, encAuthRespLen, keyA, r)
+ if err != nil {
+ t.Errorf("error for input %x:\n %v", input, err)
+ continue
+ }
+ if !bytes.Equal(ciphertext, input) {
+ t.Errorf("wrong ciphertext for input %x:\n %x", input, err)
+ }
+ want := makeAck(test)
+ if !reflect.DeepEqual(msg, want) {
+ t.Errorf("wrong msg for input %x:\ngot %s\nwant %s", input, spew.Sdump(msg), spew.Sdump(want))
+ }
+ }
+
+ // check derivation for (Auth₂, Ack₂) on recipient side
+ var (
+ hs = &encHandshake{
+ initiator: false,
+ respNonce: nonceB,
+ randomPrivKey: ecies.ImportECDSA(ephB),
+ }
+ authCiphertext = unhex(eip8HandshakeAuthTests[1].input)
+ authRespCiphertext = unhex(eip8HandshakeRespTests[1].input)
+ authMsg = makeAuth(eip8HandshakeAuthTests[1])
+ wantAES = unhex("80e8632c05fed6fc2a13b0f8d31a3cf645366239170ea067065aba8e28bac487")
+ wantMAC = unhex("2ea74ec5dae199227dff1af715362700e989d889d7a493cb0639691efb8e5f98")
+ wantFooIngressHash = unhex("0c7ec6340062cc46f5e9f1e3cf86f8c8c403c5a0964f5df0ebd34a75ddc86db5")
+ )
+ if err := hs.handleAuthMsg(authMsg, keyB); err != nil {
+ t.Fatalf("handleAuthMsg: %v", err)
+ }
+ derived, err := hs.secrets(authCiphertext, authRespCiphertext)
+ if err != nil {
+ t.Fatalf("secrets: %v", err)
+ }
+ if !bytes.Equal(derived.AES, wantAES) {
+ t.Errorf("aes-secret mismatch:\ngot %x\nwant %x", derived.AES, wantAES)
+ }
+ if !bytes.Equal(derived.MAC, wantMAC) {
+ t.Errorf("mac-secret mismatch:\ngot %x\nwant %x", derived.MAC, wantMAC)
+ }
+ io.WriteString(derived.IngressMAC, "foo")
+ fooIngressHash := derived.IngressMAC.Sum(nil)
+ if !bytes.Equal(fooIngressHash, wantFooIngressHash) {
+ t.Errorf("ingress-mac('foo') mismatch:\ngot %x\nwant %x", fooIngressHash, wantFooIngressHash)
+ }
+}
generated by cgit (git 2.34.1) at 2024-11-12 23:33:17 +0800