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-rw-r--r--pkg/db/trillian.go15
-rw-r--r--pkg/db/trillian_test.go47
-rw-r--r--pkg/instance/handler_test.go43
-rw-r--r--pkg/instance/instance.go5
-rw-r--r--pkg/state/single.go13
-rw-r--r--pkg/state/single_test.go13
-rw-r--r--pkg/state/state_manager.go3
7 files changed, 73 insertions, 66 deletions
diff --git a/pkg/db/trillian.go b/pkg/db/trillian.go
index 3147c8d..ccb5334 100644
--- a/pkg/db/trillian.go
+++ b/pkg/db/trillian.go
@@ -7,6 +7,7 @@ import (
"git.sigsum.org/sigsum-go/pkg/log"
"git.sigsum.org/sigsum-go/pkg/requests"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/types"
"github.com/google/trillian"
trillianTypes "github.com/google/trillian/types"
@@ -26,14 +27,14 @@ func (c *TrillianClient) AddLeaf(ctx context.Context, req *requests.Leaf) error
leaf := types.Leaf{
Statement: types.Statement{
ShardHint: req.ShardHint,
- Checksum: *types.HashFn(req.Message[:]),
+ Checksum: *merkle.HashFn(req.Message[:]),
},
Signature: req.Signature,
- KeyHash: *types.HashFn(req.PublicKey[:]),
+ KeyHash: *merkle.HashFn(req.PublicKey[:]),
}
serialized := leaf.ToBinary()
- log.Debug("queueing leaf request: %x", types.LeafHash(serialized))
+ log.Debug("queueing leaf request: %x", merkle.HashLeafNode(serialized))
rsp, err := c.GRPC.QueueLeaf(ctx, &trillian.QueueLeafRequest{
LogId: c.TreeID,
Leaf: &trillian.LogLeaf{
@@ -75,7 +76,7 @@ func (c *TrillianClient) GetTreeHead(ctx context.Context) (*types.TreeHead, erro
if err := r.UnmarshalBinary(rsp.SignedLogRoot.LogRoot); err != nil {
return nil, fmt.Errorf("no log root: unmarshal failed: %v", err)
}
- if len(r.RootHash) != types.HashSize {
+ if len(r.RootHash) != merkle.HashSize {
return nil, fmt.Errorf("unexpected hash length: %d", len(r.RootHash))
}
return treeHeadFromLogRoot(&r), nil
@@ -181,10 +182,10 @@ func treeHeadFromLogRoot(lr *trillianTypes.LogRootV1) *types.TreeHead {
return &th
}
-func nodePathFromHashes(hashes [][]byte) ([]types.Hash, error) {
- path := make([]types.Hash, len(hashes))
+func nodePathFromHashes(hashes [][]byte) ([]merkle.Hash, error) {
+ path := make([]merkle.Hash, len(hashes))
for i := 0; i < len(hashes); i++ {
- if len(hashes[i]) != types.HashSize {
+ if len(hashes[i]) != merkle.HashSize {
return nil, fmt.Errorf("unexpected hash length: %v", len(hashes[i]))
}
diff --git a/pkg/db/trillian_test.go b/pkg/db/trillian_test.go
index 2b19096..cff23da 100644
--- a/pkg/db/trillian_test.go
+++ b/pkg/db/trillian_test.go
@@ -9,6 +9,7 @@ import (
"time"
"git.sigsum.org/log-go/pkg/db/mocks"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/requests"
"git.sigsum.org/sigsum-go/pkg/types"
"github.com/golang/mock/gomock"
@@ -21,7 +22,7 @@ import (
func TestAddLeaf(t *testing.T) {
req := &requests.Leaf{
ShardHint: 0,
- Message: types.Hash{},
+ Message: merkle.Hash{},
Signature: types.Signature{},
PublicKey: types.PublicKey{},
DomainHint: "example.com",
@@ -96,7 +97,7 @@ func TestGetTreeHead(t *testing.T) {
// valid root
root := &ttypes.LogRootV1{
TreeSize: 0,
- RootHash: make([]byte, types.HashSize),
+ RootHash: make([]byte, merkle.HashSize),
TimestampNanos: 1622585623133599429,
}
buf, err := root.MarshalBinary()
@@ -104,7 +105,7 @@ func TestGetTreeHead(t *testing.T) {
t.Fatalf("must marshal log root: %v", err)
}
// invalid root
- root.RootHash = make([]byte, types.HashSize+1)
+ root.RootHash = make([]byte, merkle.HashSize+1)
bufBadHash, err := root.MarshalBinary()
if err != nil {
t.Fatalf("must marshal log root: %v", err)
@@ -166,7 +167,7 @@ func TestGetTreeHead(t *testing.T) {
wantTh: &types.TreeHead{
Timestamp: 1622585623,
TreeSize: 0,
- RootHash: types.Hash{},
+ RootHash: merkle.Hash{},
},
},
} {
@@ -248,8 +249,8 @@ func TestGetConsistencyProof(t *testing.T) {
rsp: &trillian.GetConsistencyProofResponse{
Proof: &trillian.Proof{
Hashes: [][]byte{
- make([]byte, types.HashSize),
- make([]byte, types.HashSize+1),
+ make([]byte, merkle.HashSize),
+ make([]byte, merkle.HashSize+1),
},
},
},
@@ -261,17 +262,17 @@ func TestGetConsistencyProof(t *testing.T) {
rsp: &trillian.GetConsistencyProofResponse{
Proof: &trillian.Proof{
Hashes: [][]byte{
- make([]byte, types.HashSize),
- make([]byte, types.HashSize),
+ make([]byte, merkle.HashSize),
+ make([]byte, merkle.HashSize),
},
},
},
wantProof: &types.ConsistencyProof{
OldSize: 1,
NewSize: 3,
- Path: []types.Hash{
- types.Hash{},
- types.Hash{},
+ Path: []merkle.Hash{
+ merkle.Hash{},
+ merkle.Hash{},
},
},
},
@@ -301,7 +302,7 @@ func TestGetConsistencyProof(t *testing.T) {
func TestGetInclusionProof(t *testing.T) {
req := &requests.InclusionProof{
TreeSize: 4,
- LeafHash: types.Hash{},
+ LeafHash: merkle.Hash{},
}
for _, table := range []struct {
description string
@@ -354,8 +355,8 @@ func TestGetInclusionProof(t *testing.T) {
&trillian.Proof{
LeafIndex: 1,
Hashes: [][]byte{
- make([]byte, types.HashSize),
- make([]byte, types.HashSize+1),
+ make([]byte, merkle.HashSize),
+ make([]byte, merkle.HashSize+1),
},
},
},
@@ -370,8 +371,8 @@ func TestGetInclusionProof(t *testing.T) {
&trillian.Proof{
LeafIndex: 1,
Hashes: [][]byte{
- make([]byte, types.HashSize),
- make([]byte, types.HashSize),
+ make([]byte, merkle.HashSize),
+ make([]byte, merkle.HashSize),
},
},
},
@@ -379,9 +380,9 @@ func TestGetInclusionProof(t *testing.T) {
wantProof: &types.InclusionProof{
TreeSize: 4,
LeafIndex: 1,
- Path: []types.Hash{
- types.Hash{},
- types.Hash{},
+ Path: []merkle.Hash{
+ merkle.Hash{},
+ merkle.Hash{},
},
},
},
@@ -416,18 +417,18 @@ func TestGetLeaves(t *testing.T) {
firstLeaf := &types.Leaf{
Statement: types.Statement{
ShardHint: 0,
- Checksum: types.Hash{},
+ Checksum: merkle.Hash{},
},
Signature: types.Signature{},
- KeyHash: types.Hash{},
+ KeyHash: merkle.Hash{},
}
secondLeaf := &types.Leaf{
Statement: types.Statement{
ShardHint: 0,
- Checksum: types.Hash{},
+ Checksum: merkle.Hash{},
},
Signature: types.Signature{},
- KeyHash: types.Hash{},
+ KeyHash: merkle.Hash{},
}
for _, table := range []struct {
diff --git a/pkg/instance/handler_test.go b/pkg/instance/handler_test.go
index c7539b7..12802f6 100644
--- a/pkg/instance/handler_test.go
+++ b/pkg/instance/handler_test.go
@@ -15,6 +15,7 @@ import (
mocksDB "git.sigsum.org/log-go/pkg/db/mocks"
mocksDNS "git.sigsum.org/log-go/internal/mocks/dns"
mocksState "git.sigsum.org/log-go/pkg/state/mocks"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/types"
"github.com/golang/mock/gomock"
)
@@ -22,29 +23,29 @@ import (
var (
testWitVK = types.PublicKey{}
testConfig = Config{
- LogID: fmt.Sprintf("%x", types.HashFn([]byte("logid"))[:]),
+ LogID: fmt.Sprintf("%x", merkle.HashFn([]byte("logid"))[:]),
TreeID: 0,
Prefix: "testonly",
MaxRange: 3,
Deadline: 10,
Interval: 10,
ShardStart: 10,
- Witnesses: map[types.Hash]types.PublicKey{
- *types.HashFn(testWitVK[:]): testWitVK,
+ Witnesses: map[merkle.Hash]types.PublicKey{
+ *merkle.HashFn(testWitVK[:]): testWitVK,
},
}
testSTH = &types.SignedTreeHead{
TreeHead: types.TreeHead{
Timestamp: 0,
TreeSize: 0,
- RootHash: *types.HashFn([]byte("root hash")),
+ RootHash: *merkle.HashFn([]byte("root hash")),
},
Signature: types.Signature{},
}
testCTH = &types.CosignedTreeHead{
SignedTreeHead: *testSTH,
Cosignature: []types.Signature{types.Signature{}},
- KeyHash: []types.Hash{types.Hash{}},
+ KeyHash: []merkle.Hash{merkle.Hash{}},
}
)
@@ -175,29 +176,29 @@ func TestAddLeaf(t *testing.T) {
},
{
description: "invalid: bad request (signature error)",
- ascii: mustLeafBuffer(t, 10, types.Hash{}, false),
+ ascii: mustLeafBuffer(t, 10, merkle.Hash{}, false),
wantCode: http.StatusBadRequest,
},
{
description: "invalid: bad request (shard hint is before shard start)",
- ascii: mustLeafBuffer(t, 9, types.Hash{}, true),
+ ascii: mustLeafBuffer(t, 9, merkle.Hash{}, true),
wantCode: http.StatusBadRequest,
},
{
description: "invalid: bad request (shard hint is after shard end)",
- ascii: mustLeafBuffer(t, uint64(time.Now().Unix())+1024, types.Hash{}, true),
+ ascii: mustLeafBuffer(t, uint64(time.Now().Unix())+1024, merkle.Hash{}, true),
wantCode: http.StatusBadRequest,
},
{
description: "invalid: failed verifying domain hint",
- ascii: mustLeafBuffer(t, 10, types.Hash{}, true),
+ ascii: mustLeafBuffer(t, 10, merkle.Hash{}, true),
expectDNS: true,
errDNS: fmt.Errorf("something went wrong"),
wantCode: http.StatusBadRequest,
},
{
description: "invalid: backend failure",
- ascii: mustLeafBuffer(t, 10, types.Hash{}, true),
+ ascii: mustLeafBuffer(t, 10, merkle.Hash{}, true),
expectDNS: true,
expectTrillian: true,
errTrillian: fmt.Errorf("something went wrong"),
@@ -205,7 +206,7 @@ func TestAddLeaf(t *testing.T) {
},
{
description: "valid",
- ascii: mustLeafBuffer(t, 10, types.Hash{}, true),
+ ascii: mustLeafBuffer(t, 10, merkle.Hash{}, true),
expectDNS: true,
expectTrillian: true,
wantCode: http.StatusOK,
@@ -250,7 +251,7 @@ func TestAddCosignature(t *testing.T) {
buf := func() io.Reader {
return bytes.NewBufferString(fmt.Sprintf("%s=%x\n%s=%x\n",
"cosignature", types.Signature{},
- "key_hash", *types.HashFn(testWitVK[:]),
+ "key_hash", *merkle.HashFn(testWitVK[:]),
))
}
for _, table := range []struct {
@@ -269,7 +270,7 @@ func TestAddCosignature(t *testing.T) {
description: "invalid: bad request (unknown witness)",
ascii: bytes.NewBufferString(fmt.Sprintf("%s=%x\n%s=%x\n",
"cosignature", types.Signature{},
- "key_hash", *types.HashFn(testWitVK[1:]),
+ "key_hash", *merkle.HashFn(testWitVK[1:]),
)),
wantCode: http.StatusBadRequest,
},
@@ -457,8 +458,8 @@ func TestGetConsistencyProof(t *testing.T) {
rsp: &types.ConsistencyProof{
OldSize: 1,
NewSize: 2,
- Path: []types.Hash{
- *types.HashFn([]byte{}),
+ Path: []merkle.Hash{
+ *merkle.HashFn([]byte{}),
},
},
wantCode: http.StatusOK,
@@ -527,8 +528,8 @@ func TestGetInclusionProof(t *testing.T) {
rsp: &types.InclusionProof{
TreeSize: 2,
LeafIndex: 0,
- Path: []types.Hash{
- *types.HashFn([]byte{}),
+ Path: []merkle.Hash{
+ *merkle.HashFn([]byte{}),
},
},
wantCode: http.StatusOK,
@@ -600,10 +601,10 @@ func TestGetLeaves(t *testing.T) {
list = append(list[:], types.Leaf{
Statement: types.Statement{
ShardHint: 0,
- Checksum: types.Hash{},
+ Checksum: merkle.Hash{},
},
Signature: types.Signature{},
- KeyHash: types.Hash{},
+ KeyHash: merkle.Hash{},
})
}
return &list
@@ -662,7 +663,7 @@ func mustHandle(t *testing.T, i Instance, e types.Endpoint) Handler {
return Handler{}
}
-func mustLeafBuffer(t *testing.T, shardHint uint64, message types.Hash, wantSig bool) io.Reader {
+func mustLeafBuffer(t *testing.T, shardHint uint64, message merkle.Hash, wantSig bool) io.Reader {
t.Helper()
vk, sk, err := ed25519.GenerateKey(rand.Reader)
@@ -671,7 +672,7 @@ func mustLeafBuffer(t *testing.T, shardHint uint64, message types.Hash, wantSig
}
msg := types.Statement{
ShardHint: shardHint,
- Checksum: *types.HashFn(message[:]),
+ Checksum: *merkle.HashFn(message[:]),
}
sig := ed25519.Sign(sk, msg.ToBinary())
if !wantSig {
diff --git a/pkg/instance/instance.go b/pkg/instance/instance.go
index 7f84bbb..35e24f7 100644
--- a/pkg/instance/instance.go
+++ b/pkg/instance/instance.go
@@ -10,6 +10,7 @@ import (
"git.sigsum.org/log-go/pkg/db"
"git.sigsum.org/log-go/pkg/state"
"git.sigsum.org/sigsum-go/pkg/dns"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/requests"
"git.sigsum.org/sigsum-go/pkg/types"
)
@@ -25,7 +26,7 @@ type Config struct {
ShardStart uint64 // Shard interval start (num seconds since UNIX epoch)
// Witnesses map trusted witness identifiers to public keys
- Witnesses map[types.Hash]types.PublicKey
+ Witnesses map[merkle.Hash]types.PublicKey
}
// Instance is an instance of the log's front-end
@@ -63,7 +64,7 @@ func (i *Instance) leafRequestFromHTTP(ctx context.Context, r *http.Request) (*r
}
stmt := types.Statement{
ShardHint: req.ShardHint,
- Checksum: *types.HashFn(req.Message[:]),
+ Checksum: *merkle.HashFn(req.Message[:]),
}
if !stmt.Verify(&req.PublicKey, &req.Signature) {
return nil, fmt.Errorf("invalid signature")
diff --git a/pkg/state/single.go b/pkg/state/single.go
index 695f0e3..7e7c804 100644
--- a/pkg/state/single.go
+++ b/pkg/state/single.go
@@ -10,6 +10,7 @@ import (
"git.sigsum.org/log-go/pkg/db"
"git.sigsum.org/sigsum-go/pkg/log"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/types"
)
@@ -17,7 +18,7 @@ import (
type StateManagerSingle struct {
client db.Client
signer crypto.Signer
- namespace types.Hash
+ namespace merkle.Hash
interval time.Duration
deadline time.Duration
@@ -29,14 +30,14 @@ type StateManagerSingle struct {
// Syncronized and deduplicated witness cosignatures for signedTreeHead
events chan *event
- cosignatures map[types.Hash]*types.Signature
+ cosignatures map[merkle.Hash]*types.Signature
}
func NewStateManagerSingle(client db.Client, signer crypto.Signer, interval, deadline time.Duration) (*StateManagerSingle, error) {
sm := &StateManagerSingle{
client: client,
signer: signer,
- namespace: *types.HashFn(signer.Public().(ed25519.PublicKey)),
+ namespace: *merkle.HashFn(signer.Public().(ed25519.PublicKey)),
interval: interval,
deadline: deadline,
}
@@ -97,7 +98,7 @@ func (sm *StateManagerSingle) AddCosignature(ctx context.Context, pub *types.Pub
return fmt.Errorf("invalid cosignature")
}
select {
- case sm.events <- &event{types.HashFn(pub[:]), sig}:
+ case sm.events <- &event{merkle.HashFn(pub[:]), sig}:
return nil
case <-ctx.Done():
return fmt.Errorf("request timeout")
@@ -136,7 +137,7 @@ func (sm *StateManagerSingle) setCosignedTreeHead() {
var cth types.CosignedTreeHead
cth.SignedTreeHead = *sm.signedTreeHead
cth.Cosignature = make([]types.Signature, 0, n)
- cth.KeyHash = make([]types.Hash, 0, n)
+ cth.KeyHash = make([]merkle.Hash, 0, n)
for keyHash, cosignature := range sm.cosignatures {
cth.KeyHash = append(cth.KeyHash, keyHash)
cth.Cosignature = append(cth.Cosignature, *cosignature)
@@ -145,7 +146,7 @@ func (sm *StateManagerSingle) setCosignedTreeHead() {
}
func (sm *StateManagerSingle) setToCosignTreeHead(nextSTH *types.SignedTreeHead) {
- sm.cosignatures = make(map[types.Hash]*types.Signature)
+ sm.cosignatures = make(map[merkle.Hash]*types.Signature)
sm.signedTreeHead = nextSTH
}
diff --git a/pkg/state/single_test.go b/pkg/state/single_test.go
index 8e89020..c859603 100644
--- a/pkg/state/single_test.go
+++ b/pkg/state/single_test.go
@@ -12,6 +12,7 @@ import (
db "git.sigsum.org/log-go/pkg/db/mocks"
"git.sigsum.org/log-go/pkg/state/mocks"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/types"
"github.com/golang/mock/gomock"
)
@@ -87,7 +88,7 @@ func TestToCosignTreeHead(t *testing.T) {
func TestCosignedTreeHead(t *testing.T) {
want := &types.CosignedTreeHead{
Cosignature: make([]types.Signature, 1),
- KeyHash: make([]types.Hash, 1),
+ KeyHash: make([]merkle.Hash, 1),
}
sm := StateManagerSingle{
cosignedTreeHead: want,
@@ -130,7 +131,7 @@ func TestAddCosignature(t *testing.T) {
},
} {
sm := &StateManagerSingle{
- namespace: *types.HashFn(nil),
+ namespace: *merkle.HashFn(nil),
signedTreeHead: &types.SignedTreeHead{},
events: make(chan *event, 1),
}
@@ -161,17 +162,17 @@ func TestRotate(t *testing.T) {
sth := &types.SignedTreeHead{}
nextSTH := &types.SignedTreeHead{TreeHead: types.TreeHead{Timestamp: 1}}
ev := &event{
- keyHash: &types.Hash{},
+ keyHash: &merkle.Hash{},
cosignature: &types.Signature{},
}
wantCTH := &types.CosignedTreeHead{
SignedTreeHead: *sth,
- KeyHash: []types.Hash{*ev.keyHash},
+ KeyHash: []merkle.Hash{*ev.keyHash},
Cosignature: []types.Signature{*ev.cosignature},
}
sm := &StateManagerSingle{
signedTreeHead: sth,
- cosignatures: make(map[types.Hash]*types.Signature),
+ cosignatures: make(map[merkle.Hash]*types.Signature),
events: make(chan *event, 1),
}
defer close(sm.events)
@@ -207,7 +208,7 @@ func mustKeyPair(t *testing.T) (crypto.Signer, types.PublicKey) {
return sk, pub
}
-func mustSign(t *testing.T, s crypto.Signer, th *types.TreeHead, kh *types.Hash) *types.SignedTreeHead {
+func mustSign(t *testing.T, s crypto.Signer, th *types.TreeHead, kh *merkle.Hash) *types.SignedTreeHead {
t.Helper()
sth, err := th.Sign(s, kh)
if err != nil {
diff --git a/pkg/state/state_manager.go b/pkg/state/state_manager.go
index 9533479..ce9fc0a 100644
--- a/pkg/state/state_manager.go
+++ b/pkg/state/state_manager.go
@@ -3,6 +3,7 @@ package state
import (
"context"
+ "git.sigsum.org/sigsum-go/pkg/merkle"
"git.sigsum.org/sigsum-go/pkg/types"
)
@@ -24,6 +25,6 @@ type StateManager interface {
// event is a verified cosignature request
type event struct {
- keyHash *types.Hash
+ keyHash *merkle.Hash
cosignature *types.Signature
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 04:25:34 +0000