From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk
---
kernel/include/crypto/public_key.h | 33 +++++++++++++++++++++++----------
1 files changed, 23 insertions(+), 10 deletions(-)
diff --git a/kernel/include/crypto/public_key.h b/kernel/include/crypto/public_key.h
index 052e26f..948c520 100644
--- a/kernel/include/crypto/public_key.h
+++ b/kernel/include/crypto/public_key.h
@@ -1,18 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Asymmetric public-key algorithm definitions
*
- * See Documentation/crypto/asymmetric-keys.txt
+ * See Documentation/crypto/asymmetric-keys.rst
*
* Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
*/
#ifndef _LINUX_PUBLIC_KEY_H
#define _LINUX_PUBLIC_KEY_H
+
+#include <linux/keyctl.h>
+#include <linux/oid_registry.h>
+#include <crypto/akcipher.h>
/*
* Cryptographic data for the public-key subtype of the asymmetric key type.
@@ -23,6 +23,10 @@
struct public_key {
void *key;
u32 keylen;
+ enum OID algo;
+ void *params;
+ u32 paramlen;
+ bool key_is_private;
const char *id_type;
const char *pkey_algo;
};
@@ -35,11 +39,14 @@
struct public_key_signature {
struct asymmetric_key_id *auth_ids[2];
u8 *s; /* Signature */
- u8 *digest;
u32 s_size; /* Number of bytes in signature */
- u32 digest_size; /* Number of bytes in digest */
+ u8 *digest;
+ u8 digest_size; /* Number of bytes in digest */
const char *pkey_algo;
const char *hash_algo;
+ const char *encoding;
+ const void *data;
+ unsigned int data_size;
};
extern void public_key_signature_free(struct public_key_signature *sig);
@@ -65,8 +72,14 @@
const union key_payload *payload,
struct key *trusted);
-extern int verify_signature(const struct key *key,
- const struct public_key_signature *sig);
+extern int query_asymmetric_key(const struct kernel_pkey_params *,
+ struct kernel_pkey_query *);
+
+extern int encrypt_blob(struct kernel_pkey_params *, const void *, void *);
+extern int decrypt_blob(struct kernel_pkey_params *, const void *, void *);
+extern int create_signature(struct kernel_pkey_params *, const void *, void *);
+extern int verify_signature(const struct key *,
+ const struct public_key_signature *);
int public_key_verify_signature(const struct public_key *pkey,
const struct public_key_signature *sig);
--
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