snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

persistence/sql/persister_hmac.go

@@ -0,0 +1,21 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package sql
+
+import (
+	"context"
+	"crypto/hmac"
+	"crypto/sha512"
+	"fmt"
+)
+
+func (p *Persister) hmacValue(ctx context.Context, value string) string {
+	return hmacValueWithSecret(value, p.r.Config().SecretsSession(ctx)[0])
+}
+
+func hmacValueWithSecret(value string, secret []byte) string {
+	h := hmac.New(sha512.New512_256, secret)
+	_, _ = h.Write([]byte(value))
+	return fmt.Sprintf("%x", h.Sum(nil))
+}