rtl88x2CE_WiFi_linux add concurrent mode

hc

2024-09-20 cf4ce59b3b70238352c7f1729f0f7223214828ad

 kernel/security/integrity/integrity.h
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@@ -1,15 +1,16 @@
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2009-2010 IBM Corporation
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  *
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  * Authors:
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  * Mimi Zohar <zohar@us.ibm.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation, version 2 of the
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- * License.
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- *
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  */
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+
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+#ifdef pr_fmt
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+#undef pr_fmt
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+#endif
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+
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+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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 #include <linux/types.h>
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 #include <linux/integrity.h>
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@@ -36,6 +37,8 @@
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 #define IMA_NEW_FILE		0x04000000
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 #define EVM_IMMUTABLE_DIGSIG	0x08000000
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 #define IMA_FAIL_UNVERIFIABLE_SIGS	0x10000000
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+#define IMA_MODSIG_ALLOWED	0x20000000
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+#define IMA_CHECK_BLACKLIST	0x40000000
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42
 
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 #define IMA_DO_MASK		(IMA_MEASURE | IMA_APPRAISE | IMA_AUDIT | \
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 				 IMA_HASH | IMA_APPRAISE_SUBMASK)
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@@ -79,6 +82,12 @@
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 struct evm_ima_xattr_data {
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 	u8 type;
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+	u8 data[];
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+} __packed;
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+
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+/* Only used in the EVM HMAC code. */
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+struct evm_xattr {
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+	struct evm_ima_xattr_data data;
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 	u8 digest[SHA1_DIGEST_SIZE];
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 } __packed;
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@@ -98,7 +107,7 @@
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 		} ng;
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 		u8 data[2];
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 	} xattr;
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-	u8 digest[0];
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+	u8 digest[];
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 } __packed;
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 /*
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@@ -110,7 +119,7 @@
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 	uint8_t	hash_algo;	/* Digest algorithm [enum hash_algo] */
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 	__be32 keyid;		/* IMA key identifier - not X509/PGP specific */
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 	__be16 sig_size;	/* signature size */
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-	uint8_t sig[0];		/* signature payload */
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+	uint8_t sig[];		/* signature payload */
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 } __packed;
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 /* integrity data associated with an inode */
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@@ -141,18 +150,23 @@
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 #define INTEGRITY_KEYRING_EVM		0
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 #define INTEGRITY_KEYRING_IMA		1
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-#define INTEGRITY_KEYRING_MODULE	2
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+#define INTEGRITY_KEYRING_PLATFORM	2
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 #define INTEGRITY_KEYRING_MAX		3
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 extern struct dentry *integrity_dir;
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+
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+struct modsig;
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159
 
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 #ifdef CONFIG_INTEGRITY_SIGNATURE
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161
 
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 int integrity_digsig_verify(const unsigned int id, const char *sig, int siglen,
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 			    const char *digest, int digestlen);
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+int integrity_modsig_verify(unsigned int id, const struct modsig *modsig);
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165
 
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 int __init integrity_init_keyring(const unsigned int id);
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 int __init integrity_load_x509(const unsigned int id, const char *path);
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+int __init integrity_load_cert(const unsigned int id, const char *source,
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+			       const void *data, size_t len, key_perm_t perm);
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 #else
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 static inline int integrity_digsig_verify(const unsigned int id,
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@@ -162,7 +176,21 @@
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 	return -EOPNOTSUPP;
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 }
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+static inline int integrity_modsig_verify(unsigned int id,
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+					  const struct modsig *modsig)
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+{
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+	return -EOPNOTSUPP;
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+}
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+
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 static inline int integrity_init_keyring(const unsigned int id)
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+{
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+	return 0;
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+}
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+
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+static inline int __init integrity_load_cert(const unsigned int id,
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+					     const char *source,
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+					     const void *data, size_t len,
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+					     key_perm_t perm)
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 {
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 	return 0;
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 }
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@@ -174,6 +202,16 @@
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 #else
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 static inline int asymmetric_verify(struct key *keyring, const char *sig,
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 				    int siglen, const char *data, int datalen)
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+{
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+	return -EOPNOTSUPP;
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+}
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+#endif
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+
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+#ifdef CONFIG_IMA_APPRAISE_MODSIG
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+int ima_modsig_verify(struct key *keyring, const struct modsig *modsig);
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+#else
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+static inline int ima_modsig_verify(struct key *keyring,
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+				    const struct modsig *modsig)
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 {
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 	return -EOPNOTSUPP;
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 }
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@@ -201,6 +239,11 @@
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 			 const unsigned char *fname, const char *op,
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 			 const char *cause, int result, int info);
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+void integrity_audit_message(int audit_msgno, struct inode *inode,
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+			     const unsigned char *fname, const char *op,
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+			     const char *cause, int result, int info,
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+			     int errno);
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+
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 static inline struct audit_buffer *
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 integrity_audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type)
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 {
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@@ -215,6 +258,14 @@
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 {
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 }
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+static inline void integrity_audit_message(int audit_msgno,
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+					   struct inode *inode,
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+					   const unsigned char *fname,
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+					   const char *op, const char *cause,
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+					   int result, int info, int errno)
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+{
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+}
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+
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 static inline struct audit_buffer *
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 integrity_audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type)
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 {
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@@ -222,3 +273,13 @@
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 }
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 #endif
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+
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+#ifdef CONFIG_INTEGRITY_PLATFORM_KEYRING
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+void __init add_to_platform_keyring(const char *source, const void *data,
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+				    size_t len);
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+#else
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+static inline void __init add_to_platform_keyring(const char *source,
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+						  const void *data, size_t len)
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+{
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+}
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+#endif