Commit 5f60a564 authored by Steve French's avatar Steve French

Add missing structs and defines from recent SMB3.1.1 documentation

The last two updates to MS-SMB2 protocol documentation added various
flags and structs (especially relating to SMB3.1.1 tree connect).
Add missing defines and structs to smb2pdu.h
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
Reviewed-by: default avatarRonnie Sahlberg <lsahlber@redhat.com>
parent f9de151b
...@@ -192,6 +192,35 @@ struct smb2_symlink_err_rsp { ...@@ -192,6 +192,35 @@ struct smb2_symlink_err_rsp {
__u8 PathBuffer[0]; __u8 PathBuffer[0];
} __packed; } __packed;
/* SMB 3.1.1 and later dialects. See MS-SMB2 section 2.2.2.1 */
struct smb2_error_context_rsp {
__le32 ErrorDataLength;
__le32 ErrorId;
__u8 ErrorContextData; /* ErrorDataLength long array */
} __packed;
/* Defines for Type field below (see MS-SMB2 2.2.2.2.2.1) */
#define MOVE_DST_IPADDR_V4 cpu_to_le32(0x00000001)
#define MOVE_DST_IPADDR_V6 cpu_to_le32(0x00000002)
struct move_dst_ipaddr {
__le32 Type;
__u32 Reserved;
__u8 address[16]; /* IPv4 followed by 12 bytes rsvd or IPv6 address */
} __packed;
struct share_redirect_error_context_rsp {
__le32 StructureSize;
__le32 NotificationType;
__le32 ResourceNameOffset;
__le32 ResourceNameLength;
__le16 Flags;
__le16 TargetType;
__le32 IPAddrCount;
struct move_dst_ipaddr IpAddrMoveList[0];
/* __u8 ResourceName[] */ /* Name of share as counted Unicode string */
} __packed;
#define SMB2_CLIENT_GUID_SIZE 16 #define SMB2_CLIENT_GUID_SIZE 16
struct smb2_negotiate_req { struct smb2_negotiate_req {
...@@ -320,7 +349,9 @@ struct smb2_logoff_rsp { ...@@ -320,7 +349,9 @@ struct smb2_logoff_rsp {
} __packed; } __packed;
/* Flags/Reserved for SMB3.1.1 */ /* Flags/Reserved for SMB3.1.1 */
#define SMB2_SHAREFLAG_CLUSTER_RECONNECT 0x0001 #define SMB2_TREE_CONNECT_FLAG_CLUSTER_RECONNECT cpu_to_le16(0x0001)
#define SMB2_TREE_CONNECT_FLAG_REDIRECT_TO_OWNER cpu_to_le16(0x0002)
#define SMB2_TREE_CONNECT_FLAG_EXTENSION_PRESENT cpu_to_le16(0x0004)
struct smb2_tree_connect_req { struct smb2_tree_connect_req {
struct smb2_sync_hdr sync_hdr; struct smb2_sync_hdr sync_hdr;
...@@ -331,6 +362,82 @@ struct smb2_tree_connect_req { ...@@ -331,6 +362,82 @@ struct smb2_tree_connect_req {
__u8 Buffer[1]; /* variable length */ __u8 Buffer[1]; /* variable length */
} __packed; } __packed;
/* See MS-SMB2 section 2.2.9.2 */
/* Context Types */
#define SMB2_RESERVED_TREE_CONNECT_CONTEXT_ID 0x0000
#define SMB2_REMOTED_IDENTITY_TREE_CONNECT_CONTEXT_ID cpu_to_le16(0x0001)
struct tree_connect_contexts {
__le16 ContextType;
__le16 DataLength;
__le32 Reserved;
__u8 Data[0];
} __packed;
/* Remoted identity tree connect context structures - see MS-SMB2 2.2.9.2.1 */
struct smb3_blob_data {
__le16 BlobSize;
__u8 BlobData[0];
} __packed;
/* Valid values for Attr */
#define SE_GROUP_MANDATORY 0x00000001
#define SE_GROUP_ENABLED_BY_DEFAULT 0x00000002
#define SE_GROUP_ENABLED 0x00000004
#define SE_GROUP_OWNER 0x00000008
#define SE_GROUP_USE_FOR_DENY_ONLY 0x00000010
#define SE_GROUP_INTEGRITY 0x00000020
#define SE_GROUP_INTEGRITY_ENABLED 0x00000040
#define SE_GROUP_RESOURCE 0x20000000
#define SE_GROUP_LOGON_ID 0xC0000000
/* struct sid_attr_data is SidData array in BlobData format then le32 Attr */
struct sid_array_data {
__le16 SidAttrCount;
/* SidAttrList - array of sid_attr_data structs */
} __packed;
struct luid_attr_data {
} __packed;
/*
* struct privilege_data is the same as BLOB_DATA - see MS-SMB2 2.2.9.2.1.5
* but with size of LUID_ATTR_DATA struct and BlobData set to LUID_ATTR DATA
*/
struct privilege_array_data {
__le16 PrivilegeCount;
/* array of privilege_data structs */
} __packed;
struct remoted_identity_tcon_context {
__le16 TicketType; /* must be 0x0001 */
__le16 TicketSize; /* total size of this struct */
__le16 User; /* offset to SID_ATTR_DATA struct with user info */
__le16 UserName; /* offset to null terminated Unicode username string */
__le16 Domain; /* offset to null terminated Unicode domain name */
__le16 Groups; /* offset to SID_ARRAY_DATA struct with group info */
__le16 RestrictedGroups; /* similar to above */
__le16 Privileges; /* offset to PRIVILEGE_ARRAY_DATA struct */
__le16 PrimaryGroup; /* offset to SID_ARRAY_DATA struct */
__le16 Owner; /* offset to BLOB_DATA struct */
__le16 DefaultDacl; /* offset to BLOB_DATA struct */
__le16 DeviceGroups; /* offset to SID_ARRAY_DATA struct */
__le16 UserClaims; /* offset to BLOB_DATA struct */
__le16 DeviceClaims; /* offset to BLOB_DATA struct */
__u8 TicketInfo[0]; /* variable length buf - remoted identity data */
} __packed;
struct smb2_tree_connect_req_extension {
__le32 TreeConnectContextOffset;
__le16 TreeConnectContextCount;
__u8 Reserved[10];
__u8 PathName[0]; /* variable sized array */
/* followed by array of TreeConnectContexts */
} __packed;
struct smb2_tree_connect_rsp { struct smb2_tree_connect_rsp {
struct smb2_hdr hdr; struct smb2_hdr hdr;
__le16 StructureSize; /* Must be 16 */ __le16 StructureSize; /* Must be 16 */
...@@ -365,7 +472,8 @@ struct smb2_tree_connect_rsp { ...@@ -365,7 +472,8 @@ struct smb2_tree_connect_rsp {
#define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000 #define SHI1005_FLAGS_ENABLE_HASH_V1 0x00002000
#define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000 #define SHI1005_FLAGS_ENABLE_HASH_V2 0x00004000
#define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000 #define SHI1005_FLAGS_ENCRYPT_DATA 0x00008000
#define SHI1005_FLAGS_ALL 0x0000FF33 #define SMB2_SHAREFLAG_IDENTITY_REMOTING 0x00040000 /* 3.1.1 */
#define SHI1005_FLAGS_ALL 0x0004FF33
/* Possible share capabilities */ /* Possible share capabilities */
#define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */ #define SMB2_SHARE_CAP_DFS cpu_to_le32(0x00000008) /* all dialects */
...@@ -373,6 +481,7 @@ struct smb2_tree_connect_rsp { ...@@ -373,6 +481,7 @@ struct smb2_tree_connect_rsp {
#define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */ #define SMB2_SHARE_CAP_SCALEOUT cpu_to_le32(0x00000020) /* 3.0 */
#define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */ #define SMB2_SHARE_CAP_CLUSTER cpu_to_le32(0x00000040) /* 3.0 */
#define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */ #define SMB2_SHARE_CAP_ASYMMETRIC cpu_to_le32(0x00000080) /* 3.02 */
#define SMB2_SHARE_CAP_REDIRECT_TO_OWNER cpu_to_le32(0x00000100) /* 3.1.1 */
struct smb2_tree_disconnect_req { struct smb2_tree_disconnect_req {
struct smb2_sync_hdr sync_hdr; struct smb2_sync_hdr sync_hdr;
...@@ -556,6 +665,7 @@ struct create_context { ...@@ -556,6 +665,7 @@ struct create_context {
#define SMB2_LEASE_WRITE_CACHING cpu_to_le32(0x04) #define SMB2_LEASE_WRITE_CACHING cpu_to_le32(0x04)
#define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS cpu_to_le32(0x02) #define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS cpu_to_le32(0x02)
#define SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET cpu_to_le32(0x00000004)
#define SMB2_LEASE_KEY_SIZE 16 #define SMB2_LEASE_KEY_SIZE 16
......
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