Feat: added constructor for Identifier

iotaledger · Apr 2, 2022 · 4ddbaf9 · 4ddbaf9
1 parent 5b334ed
commit 4ddbaf9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/refactored/types/identifier.go b/packages/refactored/types/identifier.go
@@ -8,13 +8,19 @@ import (
 	"github.com/iotaledger/hive.go/cerrors"
 	"github.com/iotaledger/hive.go/marshalutil"
 	"github.com/mr-tron/base58"
+	"golang.org/x/crypto/blake2b"
 )
 
 // region Identifier ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 // Identifier is the type that represents the identifier of a Transaction.
 type Identifier [IdentifierLength]byte
 
+// NewIdentifier returns a new Identifier for the given data.
+func NewIdentifier(data []byte) (new Identifier) {
+	return blake2b.Sum256(data)
+}
+
 // FromRandomness fills the Identifier with random information.
 func (t *Identifier) FromRandomness() (err error) {
 	_, err = rand.Read((*t)[:])