Add m-esr52 at 52.6.0

1 files changed, 70 insertions, 0 deletions

diff --git a/security/certverifier/CTSerialization.h b/security/certverifier/CTSerialization.h
new file mode 100644
index 000000000..ad3b216a8
--- /dev/null
+++ b/security/certverifier/CTSerialization.h
@@ -0,0 +1,70 @@
+/* -*- 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 CTSerialization_h
+#define CTSerialization_h
+
+#include "mozilla/Vector.h"
+#include "pkix/Input.h"
+#include "pkix/Result.h"
+#include "SignedCertificateTimestamp.h"
+#include "SignedTreeHead.h"
+
+// Utility functions for encoding/decoding structures used by Certificate
+// Transparency to/from the TLS wire format encoding.
+namespace mozilla { namespace ct {
+
+// Encodes the DigitallySigned |data| to |output|.
+pkix::Result EncodeDigitallySigned(const DigitallySigned& data,
+                                   Buffer& output);
+
+// Reads and decodes a DigitallySigned object from |reader|.
+// On failure, the cursor position of |reader| is undefined.
+pkix::Result DecodeDigitallySigned(pkix::Reader& reader,
+                                   DigitallySigned& output);
+
+// Encodes the |input| LogEntry to |output|. The size of the entry
+// must not exceed the allowed size in RFC6962.
+pkix::Result EncodeLogEntry(const LogEntry& entry, Buffer& output);
+
+// Encodes the data signed by a Signed Certificate Timestamp (SCT) into
+// |output|. The signature included in the SCT can then be verified over these
+// bytes.
+// |timestamp| timestamp from the SCT.
+// |serializedLogEntry| the log entry signed by the SCT.
+// |extensions| CT extensions.
+pkix::Result EncodeV1SCTSignedData(uint64_t timestamp,
+                                   pkix::Input serializedLogEntry,
+                                   pkix::Input extensions,
+                                   Buffer& output);
+
+// Encodes the data signed by a Signed Tree Head (STH) |signedTreeHead| into
+// |output|. The signature included in the |signedTreeHead| can then be
+// verified over these bytes.
+pkix::Result EncodeTreeHeadSignature(const SignedTreeHead& signedTreeHead,
+                                     Buffer& output);
+
+// Decodes a list of Signed Certificate Timestamps
+// (SignedCertificateTimestampList as defined in RFC6962). This list
+// is typically obtained from the CT extension in a certificate.
+// To extract the individual items of the list, call ReadSCTListItem on
+// the returned reader until the reader reaches its end.
+// Note that the validity of each extracted SCT should be checked separately.
+pkix::Result DecodeSCTList(pkix::Input input, pkix::Reader& listReader);
+
+// Reads a single SCT from the reader returned by DecodeSCTList.
+pkix::Result ReadSCTListItem(pkix::Reader& listReader, pkix::Input& result);
+
+// Decodes a single SCT from |input| to |output|.
+pkix::Result DecodeSignedCertificateTimestamp(pkix::Reader& input,
+  SignedCertificateTimestamp& output);
+
+// Encodes a list of SCTs (|scts|) to |output|.
+pkix::Result EncodeSCTList(const Vector<pkix::Input>& scts, Buffer& output);
+
+} } // namespace mozilla::ct
+
+#endif // CTSerialization_h