summaryrefslogtreecommitdiffstats
path: root/dom/quota/CipherStrategy.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/quota/CipherStrategy.h
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/quota/CipherStrategy.h')
-rw-r--r--dom/quota/CipherStrategy.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/dom/quota/CipherStrategy.h b/dom/quota/CipherStrategy.h
new file mode 100644
index 0000000000..0a5edd3ae4
--- /dev/null
+++ b/dom/quota/CipherStrategy.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_quota_CipherStrategy_h
+#define mozilla_dom_quota_CipherStrategy_h
+
+namespace mozilla::dom::quota {
+
+enum class CipherMode { Encrypt, Decrypt };
+
+// An implementation of the CipherStrategy concept must provide the following
+// data members:
+//
+// static constexpr size_t BlockPrefixLength;
+// static constexpr size_t BasicBlockSize;
+//
+// It must provide the following member types:
+//
+// KeyType
+// BlockPrefixType, which must be an InputRange of type uint8_t and a
+// SizedRange of size BlockPrefixLength
+//
+// It must provide the following member functions with compatible signatures:
+//
+// static Result<KeyType, nsresult> GenerateKey();
+//
+// nsresult Cipher(const CipherMode aMode, const KeyType& aKey,
+// Span<uint8_t> aIv, Span<const uint8_t> aIn,
+// Span<uint8_t> aOut);
+//
+// BlockPrefixType MakeBlockPrefix();
+//
+// Span<const uint8_t> SerializeKey(const KeyType& aKey);
+//
+// Maybe<KeyType> DeserializeKey(const Span<const uint8_t>& aSerializedKey);
+
+} // namespace mozilla::dom::quota
+
+#endif