#ifndef _CIFSACL_H
#define _CIFSACL_H
-#define NUM_AUTHS (6) /* number of authority fields */
-#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
+#include "../common/smbacl.h"
#define READ_BIT 0x4
#define WRITE_BIT 0x2
#define UBITSHIFT 6
#define GBITSHIFT 3
-#define ACCESS_ALLOWED 0
-#define ACCESS_DENIED 1
-
-#define SIDOWNER 1
-#define SIDGROUP 2
-
/*
* Security Descriptor length containing DACL with 3 ACEs (one each for
* owner, group and world).
sizeof(struct smb_acl) + \
(sizeof(struct smb_ace) * 4))
-/*
- * Maximum size of a string representation of a SID:
- *
- * The fields are unsigned values in decimal. So:
- *
- * u8: max 3 bytes in decimal
- * u32: max 10 bytes in decimal
- *
- * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
- *
- * For authority field, max is when all 6 values are non-zero and it must be
- * represented in hex. So "-0x" + 12 hex digits.
- *
- * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
- */
-#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
-#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
-
-struct smb_ntsd {
- __le16 revision; /* revision level */
- __le16 type;
- __le32 osidoffset;
- __le32 gsidoffset;
- __le32 sacloffset;
- __le32 dacloffset;
-} __attribute__((packed));
-
-struct smb_sid {
- __u8 revision; /* revision level */
- __u8 num_subauth;
- __u8 authority[NUM_AUTHS];
- __le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
-} __attribute__((packed));
-
-/* size of a struct smb_sid, sans sub_auth array */
-#define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
-
-struct smb_acl {
- __le16 revision; /* revision level */
- __le16 size;
- __le32 num_aces;
-} __attribute__((packed));
-
-/* ACE types - see MS-DTYP 2.4.4.1 */
-#define ACCESS_ALLOWED_ACE_TYPE 0x00
-#define ACCESS_DENIED_ACE_TYPE 0x01
-#define SYSTEM_AUDIT_ACE_TYPE 0x02
-#define SYSTEM_ALARM_ACE_TYPE 0x03
-#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
-#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
-#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
-#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
-#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
-#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
-#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
-#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
-#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
-#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
-#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
-#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
-
-/* ACE flags */
-#define OBJECT_INHERIT_ACE 0x01
-#define CONTAINER_INHERIT_ACE 0x02
-#define NO_PROPAGATE_INHERIT_ACE 0x04
-#define INHERIT_ONLY_ACE 0x08
-#define INHERITED_ACE 0x10
-#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
-#define FAILED_ACCESS_ACE_FLAG 0x80
-
-struct smb_ace {
- __u8 type; /* see above and MS-DTYP 2.4.4.1 */
- __u8 flags;
- __le16 size;
- __le32 access_req;
- struct smb_sid sid; /* ie UUID of user or group who gets these perms */
-} __attribute__((packed));
-
/*
* The current SMB3 form of security descriptor is similar to what was used for
* cifs (see above) but some fields are split, and fields in the struct below
--- /dev/null
+/* SPDX-License-Identifier: LGPL-2.1+ */
+/*
+ * Copyright (c) International Business Machines Corp., 2007
+ * Author(s): Steve French (sfrench@us.ibm.com)
+ * Modified by Namjae Jeon (linkinjeon@kernel.org)
+ */
+
+#ifndef _COMMON_SMBACL_H
+#define _COMMON_SMBACL_H
+
+#define NUM_AUTHS (6) /* number of authority fields */
+#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
+
+/* ACE types - see MS-DTYP 2.4.4.1 */
+#define ACCESS_ALLOWED_ACE_TYPE 0x00
+#define ACCESS_DENIED_ACE_TYPE 0x01
+#define SYSTEM_AUDIT_ACE_TYPE 0x02
+#define SYSTEM_ALARM_ACE_TYPE 0x03
+#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
+#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
+#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
+#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
+#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
+#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
+#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
+#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
+#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
+#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
+#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
+#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
+#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
+#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
+#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
+#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
+
+/* ACE flags */
+#define OBJECT_INHERIT_ACE 0x01
+#define CONTAINER_INHERIT_ACE 0x02
+#define NO_PROPAGATE_INHERIT_ACE 0x04
+#define INHERIT_ONLY_ACE 0x08
+#define INHERITED_ACE 0x10
+#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
+#define FAILED_ACCESS_ACE_FLAG 0x80
+
+/*
+ * Maximum size of a string representation of a SID:
+ *
+ * The fields are unsigned values in decimal. So:
+ *
+ * u8: max 3 bytes in decimal
+ * u32: max 10 bytes in decimal
+ *
+ * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
+ *
+ * For authority field, max is when all 6 values are non-zero and it must be
+ * represented in hex. So "-0x" + 12 hex digits.
+ *
+ * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
+ */
+#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
+#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
+
+#define DOMAIN_USER_RID_LE cpu_to_le32(513)
+
+/*
+ * ACE types - see MS-DTYP 2.4.4.1
+ */
+enum {
+ ACCESS_ALLOWED,
+ ACCESS_DENIED,
+};
+
+/*
+ * Security ID types
+ */
+enum {
+ SIDOWNER = 1,
+ SIDGROUP,
+ SIDCREATOR_OWNER,
+ SIDCREATOR_GROUP,
+ SIDUNIX_USER,
+ SIDUNIX_GROUP,
+ SIDNFS_USER,
+ SIDNFS_GROUP,
+ SIDNFS_MODE,
+};
+
+struct smb_ntsd {
+ __le16 revision; /* revision level */
+ __le16 type;
+ __le32 osidoffset;
+ __le32 gsidoffset;
+ __le32 sacloffset;
+ __le32 dacloffset;
+} __attribute__((packed));
+
+struct smb_sid {
+ __u8 revision; /* revision level */
+ __u8 num_subauth;
+ __u8 authority[NUM_AUTHS];
+ __le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
+} __attribute__((packed));
+
+/* size of a struct smb_sid, sans sub_auth array */
+#define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
+
+struct smb_acl {
+ __le16 revision; /* revision level */
+ __le16 size;
+ __le32 num_aces;
+} __attribute__((packed));
+
+struct smb_ace {
+ __u8 type; /* see above and MS-DTYP 2.4.4.1 */
+ __u8 flags;
+ __le16 size;
+ __le32 access_req;
+ struct smb_sid sid; /* ie UUID of user or group who gets these perms */
+} __attribute__((packed));
+
+#endif /* _COMMON_SMBACL_H */
#ifndef _SMBACL_H
#define _SMBACL_H
+#include "../common/smbacl.h"
#include <linux/fs.h>
#include <linux/namei.h>
#include <linux/posix_acl.h>
#include "mgmt/tree_connect.h"
-#define NUM_AUTHS (6) /* number of authority fields */
-#define SID_MAX_SUB_AUTHORITIES (15) /* max number of sub authority fields */
-
-/*
- * ACE types - see MS-DTYP 2.4.4.1
- */
-enum {
- ACCESS_ALLOWED,
- ACCESS_DENIED,
-};
-
-/*
- * Security ID types
- */
-enum {
- SIDOWNER = 1,
- SIDGROUP,
- SIDCREATOR_OWNER,
- SIDCREATOR_GROUP,
- SIDUNIX_USER,
- SIDUNIX_GROUP,
- SIDNFS_USER,
- SIDNFS_GROUP,
- SIDNFS_MODE,
-};
-
/* Revision for ACLs */
#define SD_REVISION 1
#define RM_CONTROL_VALID 0x4000
#define SELF_RELATIVE 0x8000
-/* ACE types - see MS-DTYP 2.4.4.1 */
-#define ACCESS_ALLOWED_ACE_TYPE 0x00
-#define ACCESS_DENIED_ACE_TYPE 0x01
-#define SYSTEM_AUDIT_ACE_TYPE 0x02
-#define SYSTEM_ALARM_ACE_TYPE 0x03
-#define ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
-#define ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
-#define ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
-#define SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
-#define SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
-#define ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
-#define ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
-#define ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
-#define ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
-#define SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
-#define SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E /* Reserved */
-#define SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
-#define SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10 /* reserved */
-#define SYSTEM_MANDATORY_LABEL_ACE_TYPE 0x11
-#define SYSTEM_RESOURCE_ATTRIBUTE_ACE_TYPE 0x12
-#define SYSTEM_SCOPED_POLICY_ID_ACE_TYPE 0x13
-
-/* ACE flags */
-#define OBJECT_INHERIT_ACE 0x01
-#define CONTAINER_INHERIT_ACE 0x02
-#define NO_PROPAGATE_INHERIT_ACE 0x04
-#define INHERIT_ONLY_ACE 0x08
-#define INHERITED_ACE 0x10
-#define SUCCESSFUL_ACCESS_ACE_FLAG 0x40
-#define FAILED_ACCESS_ACE_FLAG 0x80
-
-/*
- * Maximum size of a string representation of a SID:
- *
- * The fields are unsigned values in decimal. So:
- *
- * u8: max 3 bytes in decimal
- * u32: max 10 bytes in decimal
- *
- * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator
- *
- * For authority field, max is when all 6 values are non-zero and it must be
- * represented in hex. So "-0x" + 12 hex digits.
- *
- * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-')
- */
-#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1)
-#define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */
-
-#define DOMAIN_USER_RID_LE cpu_to_le32(513)
-
struct ksmbd_conn;
-struct smb_ntsd {
- __le16 revision; /* revision level */
- __le16 type;
- __le32 osidoffset;
- __le32 gsidoffset;
- __le32 sacloffset;
- __le32 dacloffset;
-} __packed;
-
-struct smb_sid {
- __u8 revision; /* revision level */
- __u8 num_subauth;
- __u8 authority[NUM_AUTHS];
- __le32 sub_auth[SID_MAX_SUB_AUTHORITIES]; /* sub_auth[num_subauth] */
-} __packed;
-
-/* size of a struct cifs_sid, sans sub_auth array */
-#define CIFS_SID_BASE_SIZE (1 + 1 + NUM_AUTHS)
-
-struct smb_acl {
- __le16 revision; /* revision level */
- __le16 size;
- __le32 num_aces;
-} __packed;
-
-struct smb_ace {
- __u8 type;
- __u8 flags;
- __le16 size;
- __le32 access_req;
- struct smb_sid sid; /* ie UUID of user or group who gets these perms */
-} __packed;
-
struct smb_fattr {
kuid_t cf_uid;
kgid_t cf_gid;
projects / thirdparty / kernel / linux.git / commitdiff
