From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 security/nss/lib/pk11wrap/pk11hpke.h | 82 ++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 security/nss/lib/pk11wrap/pk11hpke.h

(limited to 'security/nss/lib/pk11wrap/pk11hpke.h')

diff --git a/security/nss/lib/pk11wrap/pk11hpke.h b/security/nss/lib/pk11wrap/pk11hpke.h
new file mode 100644
index 0000000000..51132817f6
--- /dev/null
+++ b/security/nss/lib/pk11wrap/pk11hpke.h
@@ -0,0 +1,82 @@
+/* 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 _PK11_HPKE_H_
+#define _PK11_HPKE_H_ 1
+
+#include "blapit.h"
+#include "seccomon.h"
+
+#define CLEANUP                    \
+    PORT_Assert(rv == SECSuccess); \
+    cleanup
+
+/* Error code must already be set.  */
+#define CHECK_RV(rv)          \
+    if ((rv) != SECSuccess) { \
+        goto cleanup;         \
+    }
+
+/* Error code must already be set.  */
+#define CHECK_FAIL(cond) \
+    if ((cond)) {        \
+        rv = SECFailure; \
+        goto cleanup;    \
+    }
+
+#define CHECK_FAIL_ERR(cond, err) \
+    if ((cond)) {                 \
+        PORT_SetError((err));     \
+        rv = SECFailure;          \
+        goto cleanup;             \
+    }
+
+typedef enum {
+    HpkeModeBase = 0,
+    HpkeModePsk = 1,
+} HpkeModeId;
+
+/* https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-hpke-08#section-7.1 */
+typedef enum {
+    HpkeDhKemX25519Sha256 = 0x20,
+} HpkeKemId;
+
+typedef enum {
+    HpkeKdfHkdfSha256 = 1,
+    HpkeKdfHkdfSha384 = 2,
+    HpkeKdfHkdfSha512 = 3,
+} HpkeKdfId;
+
+typedef enum {
+    HpkeAeadAes128Gcm = 1,
+    HpkeAeadAes256Gcm = 2,
+    HpkeAeadChaCha20Poly1305 = 3,
+} HpkeAeadId;
+
+typedef struct hpkeKemParamsStr {
+    HpkeKemId id;
+    unsigned int Nsk;
+    unsigned int Nsecret;
+    unsigned int Npk;
+    SECOidTag oidTag;
+    CK_MECHANISM_TYPE hashMech;
+} hpkeKemParams;
+
+typedef struct hpkeKdfParamsStr {
+    HpkeKdfId id;
+    unsigned int Nh;
+    CK_MECHANISM_TYPE mech;
+} hpkeKdfParams;
+
+typedef struct hpkeAeadParamsStr {
+    HpkeAeadId id;
+    unsigned int Nk;
+    unsigned int Nn;
+    unsigned int tagLen;
+    CK_MECHANISM_TYPE mech;
+} hpkeAeadParams;
+
+typedef struct HpkeContextStr HpkeContext;
+
+#endif /* _PK11_HPKE_H_ */
-- 
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