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authorRasmus Dahlberg <rasmus.dahlberg@kau.se>2021-06-06 15:59:35 +0200
committerRasmus Dahlberg <rasmus.dahlberg@kau.se>2021-06-06 15:59:35 +0200
commit47bacfd5c5d22470340e0823c4ad37b45914b68e (patch)
tree0984b55ced1e537e8d1d681c77157f1a47e47cdc /client/verify.go
parent0285454c34b0b3003bc8ede3e304b843ad949be8 (diff)
started using the refactored packages in siglog server
Diffstat (limited to 'client/verify.go')
-rw-r--r--client/verify.go52
1 files changed, 0 insertions, 52 deletions
diff --git a/client/verify.go b/client/verify.go
deleted file mode 100644
index c95828c..0000000
--- a/client/verify.go
+++ /dev/null
@@ -1,52 +0,0 @@
-package client
-
-import (
- "fmt"
- "reflect"
-
- "github.com/google/trillian/merkle"
- "github.com/google/trillian/merkle/rfc6962"
- "github.com/system-transparency/stfe/types"
-)
-
-func VerifySignedTreeHeadV1(namespace *types.Namespace, sth *types.StItem) error {
- if got, want := &sth.SignedTreeHeadV1.Signature.Namespace, namespace; !reflect.DeepEqual(got, want) {
- return fmt.Errorf("unexpected log id: %v", want)
- }
- th, err := types.Marshal(sth.SignedTreeHeadV1.TreeHead)
- if err != nil {
- return fmt.Errorf("Marshal: %v", err)
- }
- if err := namespace.Verify(th, sth.SignedTreeHeadV1.Signature.Signature); err != nil {
- return fmt.Errorf("Verify: %v", err)
- }
- return nil
-}
-
-func VerifyConsistencyProofV1(proof, first, second *types.StItem) error {
- path := make([][]byte, 0, len(proof.ConsistencyProofV1.ConsistencyPath))
- for _, nh := range proof.ConsistencyProofV1.ConsistencyPath {
- path = append(path, nh.Data)
- }
- return merkle.NewLogVerifier(rfc6962.DefaultHasher).VerifyConsistencyProof(
- int64(proof.ConsistencyProofV1.TreeSize1),
- int64(proof.ConsistencyProofV1.TreeSize2),
- first.SignedTreeHeadV1.TreeHead.RootHash.Data,
- second.SignedTreeHeadV1.TreeHead.RootHash.Data,
- path,
- )
-}
-
-func VerifyInclusionProofV1(proof, sth *types.StItem, leafHash []byte) error {
- path := make([][]byte, 0, len(proof.InclusionProofV1.InclusionPath))
- for _, nh := range proof.InclusionProofV1.InclusionPath {
- path = append(path, nh.Data)
- }
- return merkle.NewLogVerifier(rfc6962.DefaultHasher).VerifyInclusionProof(
- int64(proof.InclusionProofV1.LeafIndex),
- int64(proof.InclusionProofV1.TreeSize),
- path,
- sth.SignedTreeHeadV1.TreeHead.RootHash.Data,
- leafHash,
- )
-}