3 files changed, 9 insertions, 7 deletions
diff --git a/cmd/sigsum-debug/key/hash/hash.go b/cmd/sigsum-debug/key/hash/hash.go
index 0431dfc..bb2fe58 100644
--- a/cmd/sigsum-debug/key/hash/hash.go
+++ b/cmd/sigsum-debug/key/hash/hash.go
@@ -6,7 +6,7 @@ import (
 
 	"git.sigsum.org/sigsum-go/internal/fmtio"
 	"git.sigsum.org/sigsum-go/pkg/hex"
-	"git.sigsum.org/sigsum-go/pkg/types"
+	"git.sigsum.org/sigsum-go/pkg/merkle"
 )
 
 func Main(args []string) error {
@@ -22,7 +22,7 @@ func Main(args []string) error {
 		return fmt.Errorf("parse key: %w", err)
 	}
 
-	keyHash := types.HashFn(pub[:])
+	keyHash := merkle.HashFn(pub[:])
 
 	fmt.Printf("%s\n", hex.Serialize(keyHash[:]))
 	return nil
diff --git a/cmd/sigsum-debug/leaf/hash/hash.go b/cmd/sigsum-debug/leaf/hash/hash.go
index 81531b5..4fd471c 100644
--- a/cmd/sigsum-debug/leaf/hash/hash.go
+++ b/cmd/sigsum-debug/leaf/hash/hash.go
@@ -6,6 +6,7 @@ import (
 
 	"git.sigsum.org/sigsum-go/internal/fmtio"
 	"git.sigsum.org/sigsum-go/pkg/hex"
+	"git.sigsum.org/sigsum-go/pkg/merkle"
 	"git.sigsum.org/sigsum-go/pkg/types"
 )
 
@@ -26,16 +27,16 @@ func Main(args []string, optKeyHash, optSignature string, optShardHint uint64) e
 		return fmt.Errorf("parse signature: %w", err)
 	}
 
-	message := types.HashFn(data)
+	message := merkle.HashFn(data)
 	leaf := types.Leaf{
 		Statement: types.Statement{
 			ShardHint: optShardHint,
-			Checksum:  *types.HashFn(message[:]),
+			Checksum:  *merkle.HashFn(message[:]),
 		},
 		Signature: sig,
 		KeyHash:   keyHash,
 	}
-	leafHash := types.LeafHash(leaf.ToBinary())
+	leafHash := merkle.HashLeafNode(leaf.ToBinary())
 
 	fmt.Printf("%s\n", hex.Serialize(leafHash[:]))
 	return nil
diff --git a/cmd/sigsum-debug/leaf/sign/sign.go b/cmd/sigsum-debug/leaf/sign/sign.go
index 3b40c32..b371baf 100644
--- a/cmd/sigsum-debug/leaf/sign/sign.go
+++ b/cmd/sigsum-debug/leaf/sign/sign.go
@@ -6,6 +6,7 @@ import (
 
 	"git.sigsum.org/sigsum-go/internal/fmtio"
 	"git.sigsum.org/sigsum-go/pkg/hex"
+	"git.sigsum.org/sigsum-go/pkg/merkle"
 	"git.sigsum.org/sigsum-go/pkg/types"
 )
 
@@ -22,10 +23,10 @@ func Main(args []string, optPrivateKey string, optShardHint uint64) error {
 		return fmt.Errorf("parse private key: %w", err)
 	}
 
-	message := types.HashFn(data)
+	message := merkle.HashFn(data)
 	stm := types.Statement{
 		ShardHint: optShardHint,
-		Checksum:  *types.HashFn(message[:]),
+		Checksum:  *merkle.HashFn(message[:]),
 	}
 	sig, err := stm.Sign(priv)
 	if err != nil {