Merge branch 'design' into main

1 files changed, 0 insertions, 125 deletions

diff --git a/trillian.go b/trillian.go
deleted file mode 100644
index 2adf567..0000000
--- a/trillian.go
+++ /dev/null
@@ -1,125 +0,0 @@
-package stfe
-
-import (
-	"fmt"
-
-	"github.com/golang/glog"
-	"github.com/google/trillian"
-	"github.com/google/trillian/types"
-	stfetypes "github.com/system-transparency/stfe/types"
-	"google.golang.org/grpc/codes"
-)
-
-func checkQueueLeaf(rsp *trillian.QueueLeafResponse, err error) error {
-	if err != nil {
-		return fmt.Errorf("Trillian error: %v", err)
-	}
-	if rsp == nil {
-		return fmt.Errorf("Trillian error: empty response")
-	}
-	if rsp.QueuedLeaf == nil {
-		return fmt.Errorf("Trillian error: empty QueuedLeaf")
-	}
-	if codes.Code(rsp.QueuedLeaf.GetStatus().GetCode()) == codes.AlreadyExists {
-		glog.V(3).Infof("queued leaf is a duplicate => %X", rsp.QueuedLeaf.Leaf.LeafValue)
-	}
-	return nil
-}
-
-func checkGetLeavesByRange(req *stfetypes.GetEntriesV1, rsp *trillian.GetLeavesByRangeResponse, err error) error {
-	if err != nil {
-		return fmt.Errorf("Trillian Error: %v", err)
-	}
-	if rsp == nil {
-		return fmt.Errorf("Trillian error: empty response")
-	}
-	if rsp.SignedLogRoot == nil {
-		return fmt.Errorf("Trillian error: no signed log root")
-	}
-	if rsp.SignedLogRoot.LogRoot == nil {
-		return fmt.Errorf("Trillian error: no log root")
-	}
-	if len(rsp.Leaves) == 0 {
-		return fmt.Errorf("Trillian error: no leaves")
-	}
-	if len(rsp.Leaves) > int(req.End-req.Start+1) {
-		return fmt.Errorf("too many leaves: %d for [%d,%d]", len(rsp.Leaves), req.Start, req.End)
-	}
-
-	// Ensure that a bad start parameter results in an error
-	var lr types.LogRootV1
-	if err := lr.UnmarshalBinary(rsp.SignedLogRoot.LogRoot); err != nil {
-		return fmt.Errorf("cannot unmarshal log root: %v", err)
-	}
-	if uint64(req.Start) >= lr.TreeSize {
-		return fmt.Errorf("invalid start(%d): tree size is %d", req.Start, lr.TreeSize)
-	}
-
-	// Ensure that we got and return expected leaf indices
-	for i, leaf := range rsp.Leaves {
-		if got, want := leaf.LeafIndex, int64(req.Start+uint64(i)); got != want {
-			return fmt.Errorf("invalid leaf index(%d): wanted %d", got, want)
-		}
-	}
-	return nil
-}
-
-func checkGetInclusionProofByHash(lp *LogParameters, rsp *trillian.GetInclusionProofByHashResponse, err error) error {
-	if err != nil {
-		return fmt.Errorf("Trillian Error: %v", err)
-	}
-	if rsp == nil {
-		return fmt.Errorf("Trillian error: empty response")
-	}
-	if len(rsp.Proof) == 0 {
-		return fmt.Errorf("Trillian error: no proofs")
-	}
-	if rsp.Proof[0] == nil {
-		return fmt.Errorf("Trillian error: no proof")
-	}
-	return checkHashPath(lp.HashType.Size(), rsp.Proof[0].Hashes)
-}
-
-func checkGetConsistencyProof(lp *LogParameters, rsp *trillian.GetConsistencyProofResponse, err error) error {
-	if err != nil {
-		return fmt.Errorf("Trillian Error: %v", err)
-	}
-	if rsp == nil {
-		return fmt.Errorf("Trillian error: empty response")
-	}
-	if rsp.Proof == nil {
-		return fmt.Errorf("Trillian error: no proof")
-	}
-	return checkHashPath(lp.HashType.Size(), rsp.Proof.Hashes)
-}
-
-func checkGetLatestSignedLogRoot(lp *LogParameters, rsp *trillian.GetLatestSignedLogRootResponse, err error, out *types.LogRootV1) error {
-	if err != nil {
-		return fmt.Errorf("Trillian Error: %v", err)
-	}
-	if rsp == nil {
-		return fmt.Errorf("Trillian error: empty response")
-	}
-	if rsp.SignedLogRoot == nil {
-		return fmt.Errorf("Trillian error: no signed log root")
-	}
-	if rsp.SignedLogRoot.LogRoot == nil {
-		return fmt.Errorf("Trillian error: no log root")
-	}
-	if err := out.UnmarshalBinary(rsp.SignedLogRoot.LogRoot); err != nil {
-		return fmt.Errorf("cannot unmarshal log root: %v", err)
-	}
-	if len(out.RootHash) != lp.HashType.Size() {
-		return fmt.Errorf("invalid root hash: %v", out.RootHash)
-	}
-	return nil
-}
-
-func checkHashPath(hashSize int, path [][]byte) error {
-	for _, hash := range path {
-		if len(hash) != hashSize {
-			return fmt.Errorf("invalid proof: %v", path)
-		}
-	}
-	return nil
-}