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-rw-r--r--fs/cifs/cifspdu.h98
1 files changed, 84 insertions, 14 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index b2233ac05bd2..86239023545b 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -16,7 +16,7 @@
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _CIFSPDU_H
@@ -24,8 +24,14 @@
#include <net/sock.h>
+#ifdef CONFIG_CIFS_WEAK_PW_HASH
+#define LANMAN_PROT 0
+#define CIFS_PROT 1
+#else
#define CIFS_PROT 0
-#define BAD_PROT CIFS_PROT+1
+#endif
+#define POSIX_PROT CIFS_PROT+1
+#define BAD_PROT 0xFFFF
/* SMB command codes */
/* Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
@@ -110,7 +116,7 @@
/*
* Size of the session key (crypto key encrypted with the password
*/
-#define CIFS_SESSION_KEY_SIZE (24)
+#define CIFS_SESS_KEY_SIZE (24)
/*
* Maximum user name length
@@ -400,6 +406,29 @@ typedef struct negotiate_req {
unsigned char DialectsArray[1];
} __attribute__((packed)) NEGOTIATE_REQ;
+/* Dialect index is 13 for LANMAN */
+
+typedef struct lanman_neg_rsp {
+ struct smb_hdr hdr; /* wct = 13 */
+ __le16 DialectIndex;
+ __le16 SecurityMode;
+ __le16 MaxBufSize;
+ __le16 MaxMpxCount;
+ __le16 MaxNumberVcs;
+ __le16 RawMode;
+ __le32 SessionKey;
+ __le32 ServerTime;
+ __le16 ServerTimeZone;
+ __le16 EncryptionKeyLength;
+ __le16 Reserved;
+ __u16 ByteCount;
+ unsigned char EncryptionKey[1];
+} __attribute__((packed)) LANMAN_NEG_RSP;
+
+#define READ_RAW_ENABLE 1
+#define WRITE_RAW_ENABLE 2
+#define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE)
+
typedef struct negotiate_rsp {
struct smb_hdr hdr; /* wct = 17 */
__le16 DialectIndex;
@@ -509,7 +538,7 @@ typedef union smb_com_session_setup_andx {
/* unsigned char * NativeOS; */
/* unsigned char * NativeLanMan; */
/* unsigned char * PrimaryDomain; */
- } __attribute__((packed)) resp; /* NTLM response format (with or without extended security */
+ } __attribute__((packed)) resp; /* NTLM response with or without extended sec*/
struct { /* request format */
struct smb_hdr hdr; /* wct = 10 */
@@ -520,8 +549,8 @@ typedef union smb_com_session_setup_andx {
__le16 MaxMpxCount;
__le16 VcNumber;
__u32 SessionKey;
- __le16 PassswordLength;
- __u32 Reserved;
+ __le16 PasswordLength;
+ __u32 Reserved; /* encrypt key len and offset */
__le16 ByteCount;
unsigned char AccountPassword[1]; /* followed by */
/* STRING AccountName */
@@ -543,6 +572,26 @@ typedef union smb_com_session_setup_andx {
} __attribute__((packed)) old_resp; /* pre-NTLM (LANMAN2.1) response */
} __attribute__((packed)) SESSION_SETUP_ANDX;
+/* format of NLTMv2 Response ie "case sensitive password" hash when NTLMv2 */
+
+struct ntlmssp2_name {
+ __le16 type;
+ __le16 length;
+/* char name[length]; */
+} __attribute__((packed));
+
+struct ntlmv2_resp {
+ char ntlmv2_hash[CIFS_ENCPWD_SIZE];
+ __le32 blob_signature;
+ __u32 reserved;
+ __le64 time;
+ __u64 client_chal; /* random */
+ __u32 reserved2;
+ struct ntlmssp2_name names[1];
+ /* array of name entries could follow ending in minimum 4 byte struct */
+} __attribute__((packed));
+
+
#define CIFS_NETWORK_OPSYS "CIFS VFS Client for Linux"
/* Capabilities bits (for NTLM SessSetup request) */
@@ -573,7 +622,9 @@ typedef struct smb_com_tconx_req {
} __attribute__((packed)) TCONX_REQ;
typedef struct smb_com_tconx_rsp {
- struct smb_hdr hdr; /* wct = 3 *//* note that Win2000 has sent wct=7 in some cases on responses. Four unspecified words followed OptionalSupport */
+ struct smb_hdr hdr; /* wct = 3 note that Win2000 has sent wct = 7
+ in some cases on responses. Four unspecified
+ words followed OptionalSupport */
__u8 AndXCommand;
__u8 AndXReserved;
__le16 AndXOffset;
@@ -1323,6 +1374,9 @@ struct smb_t2_rsp {
#define SMB_FILE_MAXIMUM_INFO 0x40d
/* Find File infolevels */
+#define SMB_FIND_FILE_INFO_STANDARD 0x001
+#define SMB_FIND_FILE_QUERY_EA_SIZE 0x002
+#define SMB_FIND_FILE_QUERY_EAS_FROM_LIST 0x003
#define SMB_FIND_FILE_DIRECTORY_INFO 0x101
#define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102
#define SMB_FIND_FILE_NAMES_INFO 0x103
@@ -1844,13 +1898,13 @@ typedef struct {
typedef struct {
__le32 DeviceType;
__le32 DeviceCharacteristics;
-} __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info, level 0x104 */
+} __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */
typedef struct {
__le32 Attributes;
__le32 MaxPathNameComponentLength;
__le32 FileSystemNameLen;
- char FileSystemName[52]; /* do not really need to save this - so potentially get only subset of name */
+ char FileSystemName[52]; /* do not have to save this - get subset? */
} __attribute__((packed)) FILE_SYSTEM_ATTRIBUTE_INFO;
/******************************************************************************/
@@ -1947,7 +2001,8 @@ typedef struct {
struct file_allocation_info {
__le64 AllocationSize; /* Note old Samba srvr rounds this up too much */
-} __attribute__((packed)); /* size used on disk, level 0x103 for set, 0x105 for query */
+} __attribute__((packed)); /* size used on disk, for level 0x103 for set,
+ 0x105 for query */
struct file_end_of_file_info {
__le64 FileSize; /* offset to end of file */
@@ -2054,7 +2109,7 @@ typedef struct {
__le32 ExtFileAttributes;
__le32 FileNameLength;
char FileName[1];
-} __attribute__((packed)) FILE_DIRECTORY_INFO; /* level 0x101 FF response data area */
+} __attribute__((packed)) FILE_DIRECTORY_INFO; /* level 0x101 FF resp data */
typedef struct {
__le32 NextEntryOffset;
@@ -2069,7 +2124,7 @@ typedef struct {
__le32 FileNameLength;
__le32 EaSize; /* length of the xattrs */
char FileName[1];
-} __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 FF response data area */
+} __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */
typedef struct {
__le32 NextEntryOffset;
@@ -2086,7 +2141,7 @@ typedef struct {
__le32 Reserved;
__u64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
char FileName[1];
-} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF response data area */
+} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
typedef struct {
__le32 NextEntryOffset;
@@ -2104,7 +2159,22 @@ typedef struct {
__u8 Reserved;
__u8 ShortName[12];
char FileName[1];
-} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FF response data area */
+} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */
+
+typedef struct {
+ __u32 ResumeKey;
+ __le16 CreationDate; /* SMB Date */
+ __le16 CreationTime; /* SMB Time */
+ __le16 LastAccessDate;
+ __le16 LastAccessTime;
+ __le16 LastWriteDate;
+ __le16 LastWriteTime;
+ __le32 DataSize; /* File Size (EOF) */
+ __le32 AllocationSize;
+ __le16 Attributes; /* verify not u32 */
+ __u8 FileNameLength;
+ char FileName[1];
+} __attribute__((packed)) FIND_FILE_STANDARD_INFO; /* level 0x1 FF resp data */
struct win_dev {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 00:35:32 +0100