forked from TrueCloudLab/frostfs-api-go
Merge pull request #36 from nspcc-dev/public-keys-in-token
Public keys in token
This commit is contained in:
Alex Vanin
GitHub
commit
038f934da5
5 changed files with 111 additions and 26 deletions
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@ -115,6 +115,7 @@ User token granting rights for object manipulation
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| ObjectID | [bytes](#bytes) | repeated | ObjectID is an object identifier of manipulation object |
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| Signature | [bytes](#bytes) | | Signature is a token signature, signed by owner of manipulation object |
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| ID | [bytes](#bytes) | | ID is a token identifier. valid UUIDv4 represented in bytes |
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| PublicKeys | [bytes](#bytes) | repeated | PublicKeys associated with owner |
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<a name="session.VerificationHeader"></a>
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@ -31,20 +31,22 @@ func newTestClient(t *testing.T) *testClient {
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func signToken(t *testing.T, token *PToken, c *testClient) {
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require.NotNil(t, token)
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token.SetPublicKeys(&c.PublicKey)
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signH, err := c.Sign(token.Header.PublicKey)
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require.NoError(t, err)
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require.NotNil(t, signH)
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// data is not yet signed
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require.False(t, token.Verify(&c.PublicKey))
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keys := UnmarshalPublicKeys(&token.Token)
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require.False(t, token.Verify(keys...))
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signT, err := c.Sign(token.verificationData())
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require.NoError(t, err)
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require.NotNil(t, signT)
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token.AddSignatures(signH, signT)
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require.True(t, token.Verify(&c.PublicKey))
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require.True(t, token.Verify(keys...))
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}
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func TestTokenStore(t *testing.T) {
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@ -6,6 +6,7 @@ import (
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"sync"
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crypto "github.com/nspcc-dev/neofs-crypto"
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"github.com/nspcc-dev/neofs-proto/chain"
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"github.com/nspcc-dev/neofs-proto/internal"
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"github.com/nspcc-dev/neofs-proto/refs"
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"github.com/pkg/errors"
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@ -111,11 +112,24 @@ func (m *Token) Sign(key *ecdsa.PrivateKey) error {
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return nil
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}
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// SetPublicKeys sets owner's public keys to the token
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func (m *Token) SetPublicKeys(keys... *ecdsa.PublicKey) {
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m.PublicKeys = m.PublicKeys[:0]
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for i := range keys {
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m.PublicKeys = append(m.PublicKeys, crypto.MarshalPublicKey(keys[i]))
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}
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}
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// Verify checks if token is correct and signed.
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func (m *Token) Verify(keys ...*ecdsa.PublicKey) bool {
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if m.FirstEpoch > m.LastEpoch {
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return false
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}
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ownerFromKeys := chain.KeysToAddress(keys...)
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if m.OwnerID.String() != ownerFromKeys {
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return false
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}
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for i := range keys {
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if m.Header.Verify(keys[i]) && crypto.Verify(keys[i], m.verificationData(), m.Signature) == nil {
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return true
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@ -156,3 +170,12 @@ func (m *VerificationHeader) Verify(keys ...*ecdsa.PublicKey) bool {
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}
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return false
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}
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// UnmarshalPublicKeys returns unmarshal public keys from the token
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func UnmarshalPublicKeys(t *Token) []*ecdsa.PublicKey {
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r := make([]*ecdsa.PublicKey, 0, len(t.PublicKeys))
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for i := range t.PublicKeys {
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r = append(r, crypto.UnmarshalPublicKey(t.PublicKeys[i]))
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}
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return r
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}
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@ -91,7 +91,9 @@ type Token struct {
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// Signature is a token signature, signed by owner of manipulation object
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Signature []byte `protobuf:"bytes,6,opt,name=Signature,proto3" json:"Signature,omitempty"`
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// ID is a token identifier. valid UUIDv4 represented in bytes
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ID TokenID `protobuf:"bytes,7,opt,name=ID,proto3,customtype=TokenID" json:"ID"`
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ID TokenID `protobuf:"bytes,7,opt,name=ID,proto3,customtype=TokenID" json:"ID"`
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// PublicKeys associated with owner
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PublicKeys [][]byte `protobuf:"bytes,8,rep,name=PublicKeys,proto3" json:"PublicKeys,omitempty"`
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XXX_NoUnkeyedLiteral struct{} `json:"-"`
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XXX_unrecognized []byte `json:"-"`
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XXX_sizecache int32 `json:"-"`
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@ -154,6 +156,13 @@ func (m *Token) GetSignature() []byte {
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return nil
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}
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func (m *Token) GetPublicKeys() [][]byte {
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if m != nil {
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return m.PublicKeys
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}
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return nil
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}
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func init() {
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proto.RegisterType((*VerificationHeader)(nil), "session.VerificationHeader")
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proto.RegisterType((*Token)(nil), "session.Token")
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@ -162,29 +171,30 @@ func init() {
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func init() { proto.RegisterFile("session/types.proto", fileDescriptor_c0d9d9cb855cdad8) }
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var fileDescriptor_c0d9d9cb855cdad8 = []byte{
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// 344 bytes of a gzipped FileDescriptorProto
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0xc6, 0x87, 0x25, 0xf9, 0x08, 0x02, 0x00, 0x00,
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// 358 bytes of a gzipped FileDescriptorProto
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0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x64, 0x91, 0xcd, 0x4e, 0xe3, 0x30,
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0x2c, 0x7e, 0xb5, 0x8c, 0x35, 0x6c, 0xa9, 0xf6, 0xf8, 0x3b, 0x00, 0x00, 0xff, 0xff, 0xbe, 0x33,
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0xae, 0xb5, 0x28, 0x02, 0x00, 0x00,
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}
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func (m *VerificationHeader) Marshal() (dAtA []byte, err error) {
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@ -252,6 +262,15 @@ func (m *Token) MarshalToSizedBuffer(dAtA []byte) (int, error) {
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i -= len(m.XXX_unrecognized)
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copy(dAtA[i:], m.XXX_unrecognized)
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}
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if len(m.PublicKeys) > 0 {
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for iNdEx := len(m.PublicKeys) - 1; iNdEx >= 0; iNdEx-- {
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i -= len(m.PublicKeys[iNdEx])
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copy(dAtA[i:], m.PublicKeys[iNdEx])
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i = encodeVarintTypes(dAtA, i, uint64(len(m.PublicKeys[iNdEx])))
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i--
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dAtA[i] = 0x42
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}
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}
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{
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size := m.ID.Size()
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i -= size
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@ -375,6 +394,12 @@ func (m *Token) Size() (n int) {
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}
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l = m.ID.Size()
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n += 1 + l + sovTypes(uint64(l))
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if len(m.PublicKeys) > 0 {
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for _, b := range m.PublicKeys {
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l = len(b)
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n += 1 + l + sovTypes(uint64(l))
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}
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}
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if m.XXX_unrecognized != nil {
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n += len(m.XXX_unrecognized)
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}
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@ -744,6 +769,38 @@ func (m *Token) Unmarshal(dAtA []byte) error {
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return err
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}
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iNdEx = postIndex
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case 8:
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if wireType != 2 {
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return fmt.Errorf("proto: wrong wireType = %d for field PublicKeys", wireType)
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}
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var byteLen int
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for shift := uint(0); ; shift += 7 {
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if shift >= 64 {
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return ErrIntOverflowTypes
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}
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if iNdEx >= l {
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return io.ErrUnexpectedEOF
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}
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b := dAtA[iNdEx]
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iNdEx++
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byteLen |= int(b&0x7F) << shift
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if b < 0x80 {
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break
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}
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}
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if byteLen < 0 {
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return ErrInvalidLengthTypes
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}
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postIndex := iNdEx + byteLen
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if postIndex < 0 {
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return ErrInvalidLengthTypes
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}
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if postIndex > l {
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return io.ErrUnexpectedEOF
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}
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m.PublicKeys = append(m.PublicKeys, make([]byte, postIndex-iNdEx))
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copy(m.PublicKeys[len(m.PublicKeys)-1], dAtA[iNdEx:postIndex])
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iNdEx = postIndex
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default:
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iNdEx = preIndex
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skippy, err := skipTypes(dAtA[iNdEx:])
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@ -29,4 +29,6 @@ message Token {
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bytes Signature = 6;
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// ID is a token identifier. valid UUIDv4 represented in bytes
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bytes ID = 7 [(gogoproto.customtype) = "TokenID", (gogoproto.nullable) = false];
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// PublicKeys associated with owner
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repeated bytes PublicKeys = 8;
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}
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