package session_test import ( "crypto/rand" "fmt" "math" mrand "math/rand" "testing" "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/refs" v2session "git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/session" cidtest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id/test" frostfscrypto "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto" frostfsecdsa "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/crypto/ecdsa" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session" sessiontest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/session/test" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user" usertest "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user/test" "github.com/google/uuid" "github.com/nspcc-dev/neo-go/pkg/util/slice" "github.com/stretchr/testify/require" ) func TestContainerProtocolV2(t *testing.T) { var validV2 v2session.Token var body v2session.TokenBody validV2.SetBody(&body) // ID id := uuid.New() binID, err := id.MarshalBinary() require.NoError(t, err) restoreID := func() { body.SetID(binID) } restoreID() // Owner usr := *usertest.ID() var usrV2 refs.OwnerID usr.WriteToV2(&usrV2) restoreUser := func() { body.SetOwnerID(&usrV2) } restoreUser() // Lifetime var lifetime v2session.TokenLifetime lifetime.SetIat(1) lifetime.SetNbf(2) lifetime.SetExp(3) restoreLifetime := func() { body.SetLifetime(&lifetime) } restoreLifetime() // Session key signer := randSigner() authKey := frostfsecdsa.PublicKey(signer.PublicKey) binAuthKey := make([]byte, authKey.MaxEncodedSize()) binAuthKey = binAuthKey[:authKey.Encode(binAuthKey)] restoreAuthKey := func() { body.SetSessionKey(binAuthKey) } restoreAuthKey() // Context cnr := cidtest.ID() var cnrV2 refs.ContainerID cnr.WriteToV2(&cnrV2) var cCnr v2session.ContainerSessionContext restoreCtx := func() { cCnr.SetContainerID(&cnrV2) cCnr.SetWildcard(false) body.SetContext(&cCnr) } restoreCtx() // Signature var sig refs.Signature restoreSig := func() { validV2.SetSignature(&sig) } restoreSig() // TODO(@cthulhu-rider): #260 use functionality for message corruption for _, testcase := range []struct { name string corrupt []func() restore func() assert func(session.Container) breakSign func(*v2session.Token) }{ { name: "Signature", corrupt: []func(){ func() { validV2.SetSignature(nil) }, }, restore: restoreSig, }, { name: "ID", corrupt: []func(){ func() { body.SetID([]byte{1, 2, 3}) }, func() { id, err := uuid.NewDCEPerson() require.NoError(t, err) bindID, err := id.MarshalBinary() require.NoError(t, err) body.SetID(bindID) }, }, restore: restoreID, assert: func(val session.Container) { require.Equal(t, id, val.ID()) }, breakSign: func(m *v2session.Token) { id := m.GetBody().GetID() id[len(id)-1]++ }, }, { name: "User", corrupt: []func(){ func() { var brokenUsrV2 refs.OwnerID brokenUsrV2.SetValue(append(usrV2.GetValue(), 1)) body.SetOwnerID(&brokenUsrV2) }, }, restore: restoreUser, assert: func(val session.Container) { require.Equal(t, usr, val.Issuer()) }, breakSign: func(m *v2session.Token) { id := m.GetBody().GetOwnerID().GetValue() copy(id, usertest.ID().WalletBytes()) }, }, { name: "Lifetime", corrupt: []func(){ func() { body.SetLifetime(nil) }, }, restore: restoreLifetime, assert: func(val session.Container) { require.True(t, val.InvalidAt(1)) require.False(t, val.InvalidAt(2)) require.False(t, val.InvalidAt(3)) require.True(t, val.InvalidAt(4)) }, breakSign: func(m *v2session.Token) { lt := m.GetBody().GetLifetime() lt.SetIat(lt.GetIat() + 1) }, }, { name: "Auth key", corrupt: []func(){ func() { body.SetSessionKey(nil) }, func() { body.SetSessionKey([]byte{}) }, }, restore: restoreAuthKey, assert: func(val session.Container) { require.True(t, val.AssertAuthKey(&authKey)) }, breakSign: func(m *v2session.Token) { body := m.GetBody() key := body.GetSessionKey() cp := slice.Copy(key) cp[len(cp)-1]++ body.SetSessionKey(cp) }, }, { name: "Context", corrupt: []func(){ func() { body.SetContext(nil) }, func() { cCnr.SetWildcard(true) }, func() { cCnr.SetContainerID(nil) }, func() { var brokenCnr refs.ContainerID brokenCnr.SetValue(append(cnrV2.GetValue(), 1)) cCnr.SetContainerID(&brokenCnr) }, }, restore: restoreCtx, assert: func(val session.Container) { require.True(t, val.AppliedTo(cnr)) require.False(t, val.AppliedTo(cidtest.ID())) }, breakSign: func(m *v2session.Token) { cnr := m.GetBody().GetContext().(*v2session.ContainerSessionContext).ContainerID().GetValue() cnr[len(cnr)-1]++ }, }, } { var val session.Container for i, corrupt := range testcase.corrupt { corrupt() require.Error(t, val.ReadFromV2(validV2), testcase.name, fmt.Sprintf("corrupt #%d", i)) testcase.restore() require.NoError(t, val.ReadFromV2(validV2), testcase.name) if testcase.assert != nil { testcase.assert(val) } if testcase.breakSign != nil { require.NoError(t, val.Sign(signer), testcase.name) require.True(t, val.VerifySignature(), testcase.name) var signedV2 v2session.Token val.WriteToV2(&signedV2) var restored session.Container require.NoError(t, restored.ReadFromV2(signedV2), testcase.name) require.True(t, restored.VerifySignature(), testcase.name) testcase.breakSign(&signedV2) require.NoError(t, restored.ReadFromV2(signedV2), testcase.name) require.False(t, restored.VerifySignature(), testcase.name) } } } } func TestContainer_WriteToV2(t *testing.T) { var val session.Container assert := func(baseAssert func(v2session.Token)) { var m v2session.Token val.WriteToV2(&m) baseAssert(m) } // ID id := uuid.New() binID, err := id.MarshalBinary() require.NoError(t, err) val.SetID(id) assert(func(m v2session.Token) { require.Equal(t, binID, m.GetBody().GetID()) }) // Owner/Signature signer := randSigner() require.NoError(t, val.Sign(signer)) var usr user.ID user.IDFromKey(&usr, signer.PublicKey) var usrV2 refs.OwnerID usr.WriteToV2(&usrV2) assert(func(m v2session.Token) { require.Equal(t, &usrV2, m.GetBody().GetOwnerID()) sig := m.GetSignature() require.NotZero(t, sig.GetKey()) require.NotZero(t, sig.GetSign()) }) // Lifetime const iat, nbf, exp = 1, 2, 3 val.SetIat(iat) val.SetNbf(nbf) val.SetExp(exp) assert(func(m v2session.Token) { lt := m.GetBody().GetLifetime() require.EqualValues(t, iat, lt.GetIat()) require.EqualValues(t, nbf, lt.GetNbf()) require.EqualValues(t, exp, lt.GetExp()) }) // Context assert(func(m v2session.Token) { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.True(t, cCnr.Wildcard()) require.Zero(t, cCnr.ContainerID()) }) cnr := cidtest.ID() var cnrV2 refs.ContainerID cnr.WriteToV2(&cnrV2) val.ApplyOnlyTo(cnr) assert(func(m v2session.Token) { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.False(t, cCnr.Wildcard()) require.Equal(t, &cnrV2, cCnr.ContainerID()) }) } func TestContainer_ApplyOnlyTo(t *testing.T) { var val session.Container var m v2session.Token filled := sessiontest.Container() assertDefaults := func() { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.True(t, cCnr.Wildcard()) require.Zero(t, cCnr.ContainerID()) } assertBinary := func(baseAssert func()) { val2 := filled require.NoError(t, val2.Unmarshal(val.Marshal())) baseAssert() } assertJSON := func(baseAssert func()) { val2 := filled jd, err := val.MarshalJSON() require.NoError(t, err) require.NoError(t, val2.UnmarshalJSON(jd)) baseAssert() } val.WriteToV2(&m) assertDefaults() assertBinary(assertDefaults) assertJSON(assertDefaults) // set value cnr := cidtest.ID() var cnrV2 refs.ContainerID cnr.WriteToV2(&cnrV2) val.ApplyOnlyTo(cnr) val.WriteToV2(&m) assertCnr := func() { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.False(t, cCnr.Wildcard()) require.Equal(t, &cnrV2, cCnr.ContainerID()) } assertCnr() assertBinary(assertCnr) assertJSON(assertCnr) } func TestContainer_AppliedTo(t *testing.T) { var x session.Container cnr1 := cidtest.ID() cnr2 := cidtest.ID() require.True(t, x.AppliedTo(cnr1)) require.True(t, x.AppliedTo(cnr2)) x.ApplyOnlyTo(cnr1) require.True(t, x.AppliedTo(cnr1)) require.False(t, x.AppliedTo(cnr2)) } func TestContainer_InvalidAt(t *testing.T) { var x session.Container nbf := mrand.Uint64() if nbf == math.MaxUint64 { nbf-- } iat := nbf exp := iat + 1 x.SetNbf(nbf) x.SetIat(iat) x.SetExp(exp) require.True(t, x.InvalidAt(nbf-1)) require.True(t, x.InvalidAt(iat-1)) require.False(t, x.InvalidAt(iat)) require.False(t, x.InvalidAt(exp)) require.True(t, x.InvalidAt(exp+1)) } func TestContainer_ID(t *testing.T) { var x session.Container require.Zero(t, x.ID()) id := uuid.New() x.SetID(id) require.Equal(t, id, x.ID()) } func TestContainer_AssertAuthKey(t *testing.T) { var x session.Container key := randPublicKey() require.False(t, x.AssertAuthKey(key)) x.SetAuthKey(key) require.True(t, x.AssertAuthKey(key)) } func TestContainer_ForVerb(t *testing.T) { var val session.Container var m v2session.Token filled := sessiontest.Container() assertDefaults := func() { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.Zero(t, cCnr.Verb()) } assertBinary := func(baseAssert func()) { val2 := filled require.NoError(t, val2.Unmarshal(val.Marshal())) baseAssert() } assertJSON := func(baseAssert func()) { val2 := filled jd, err := val.MarshalJSON() require.NoError(t, err) require.NoError(t, val2.UnmarshalJSON(jd)) baseAssert() } val.WriteToV2(&m) assertDefaults() assertBinary(assertDefaults) assertJSON(assertDefaults) // set value assertVerb := func(verb v2session.ContainerSessionVerb) { cCnr, ok := m.GetBody().GetContext().(*v2session.ContainerSessionContext) require.True(t, ok) require.Equal(t, verb, cCnr.Verb()) } for from, to := range map[session.ContainerVerb]v2session.ContainerSessionVerb{ session.VerbContainerPut: v2session.ContainerVerbPut, session.VerbContainerDelete: v2session.ContainerVerbDelete, session.VerbContainerSetEACL: v2session.ContainerVerbSetEACL, } { val.ForVerb(from) val.WriteToV2(&m) assertVerb(to) assertBinary(func() { assertVerb(to) }) assertJSON(func() { assertVerb(to) }) } } func TestContainer_AssertVerb(t *testing.T) { var x session.Container const v1, v2 = session.VerbContainerPut, session.VerbContainerDelete require.False(t, x.AssertVerb(v1)) require.False(t, x.AssertVerb(v2)) x.ForVerb(v1) require.True(t, x.AssertVerb(v1)) require.False(t, x.AssertVerb(v2)) } func TestIssuedBy(t *testing.T) { var ( token session.Container issuer user.ID signer = randSigner() ) user.IDFromKey(&issuer, signer.PublicKey) require.False(t, session.IssuedBy(token, issuer)) require.NoError(t, token.Sign(signer)) require.True(t, session.IssuedBy(token, issuer)) } func TestContainer_Issuer(t *testing.T) { var token session.Container signer := randSigner() require.Zero(t, token.Issuer()) require.NoError(t, token.Sign(signer)) var issuer user.ID user.IDFromKey(&issuer, signer.PublicKey) require.True(t, token.Issuer().Equals(issuer)) } func TestContainer_Sign(t *testing.T) { val := sessiontest.Container() require.NoError(t, val.Sign(randSigner())) require.True(t, val.VerifySignature()) } func TestContainer_VerifyDataSignature(t *testing.T) { signer := randSigner() var tok session.Container data := make([]byte, 100) rand.Read(data) var sig frostfscrypto.Signature require.NoError(t, sig.Calculate(frostfsecdsa.SignerRFC6979(signer), data)) var sigV2 refs.Signature sig.WriteToV2(&sigV2) require.False(t, tok.VerifySessionDataSignature(data, sigV2.GetSign())) tok.SetAuthKey((*frostfsecdsa.PublicKeyRFC6979)(&signer.PublicKey)) require.True(t, tok.VerifySessionDataSignature(data, sigV2.GetSign())) require.False(t, tok.VerifySessionDataSignature(append(data, 1), sigV2.GetSign())) require.False(t, tok.VerifySessionDataSignature(data, append(sigV2.GetSign(), 1))) }