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authorBill Nagel <wnagel@tycoint.com>2014-11-29 14:03:53 -0500
committerSteve Holme <steve_holme@hotmail.com>2014-11-29 20:32:34 +0000
commit0627c48ddea7d304074e1e5fdbc2f282f9dfcad5 (patch)
treec9d8ca21f92b23c43d6e00ebfc3e3b7ba35cf947
parent7c00ba10da81e669b7fcb41d101052200ed3f3ac (diff)
smb: Added internal SMB definitions and structures
Added the internal definitions and structures necessary for SMB/CIFS support.
-rw-r--r--lib/smb.c2
-rw-r--r--lib/smb.h212
2 files changed, 214 insertions, 0 deletions
diff --git a/lib/smb.c b/lib/smb.c
index d0bf36bb1..066c2521b 100644
--- a/lib/smb.c
+++ b/lib/smb.c
@@ -25,6 +25,8 @@
#if !defined(CURL_DISABLE_SMB) && defined(USE_NTLM) && \
!defined(USE_WINDOWS_SSPI)
+#define BUILDING_CURL_SMB_C
+
#include "smb.h"
/* The last #include file should be: */
diff --git a/lib/smb.h b/lib/smb.h
index c5ee53035..186e2db2e 100644
--- a/lib/smb.h
+++ b/lib/smb.h
@@ -44,4 +44,216 @@ struct smb_conn {
size_t got;
};
+/*
+ * Definitions for SMB protocol data structures
+ */
+#ifdef BUILDING_CURL_SMB_C
+
+#ifdef _MSC_VER
+# define PACK
+# pragma pack(push)
+# pragma pack(1)
+#elif defined(__GNUC__)
+# define PACK __attribute__((packed))
+#else
+# define PACK
+#endif
+
+#define SMB_COM_CLOSE 0x04
+#define SMB_COM_READ_ANDX 0x2e
+#define SMB_COM_WRITE_ANDX 0x2f
+#define SMB_COM_TREE_DISCONNECT 0x71
+#define SMB_COM_NEGOTIATE 0x72
+#define SMB_COM_SETUP_ANDX 0x73
+#define SMB_COM_TREE_CONNECT_ANDX 0x75
+#define SMB_COM_NT_CREATE_ANDX 0xa2
+#define SMB_COM_NO_ANDX_COMMAND 0xff
+
+#define SMB_WC_CLOSE 0x03
+#define SMB_WC_READ_ANDX 0x0c
+#define SMB_WC_WRITE_ANDX 0x0e
+#define SMB_WC_SETUP_ANDX 0x0d
+#define SMB_WC_TREE_CONNECT_ANDX 0x04
+#define SMB_WC_NT_CREATE_ANDX 0x18
+
+#define SMB_FLAGS_CANONICAL_PATHNAMES 0x10
+#define SMB_FLAGS_CASELESS_PATHNAMES 0x08
+#define SMB_FLAGS2_UNICODE_STRINGS 0x8000
+#define SMB_FLAGS2_IS_LONG_NAME 0x0040
+#define SMB_FLAGS2_KNOWS_LONG_NAME 0x0001
+
+#define SMB_CAP_LARGE_FILES 0x08
+#define SMB_GENERIC_WRITE 0x40000000
+#define SMB_GENERIC_READ 0x80000000
+#define SMB_FILE_SHARE_ALL 0x07
+#define SMB_FILE_OPEN 0x01
+#define SMB_FILE_OVERWRITE_IF 0x05
+
+#define SMB_ERR_NOACCESS 0x00050001
+
+struct smb_header {
+ unsigned char nbt_type;
+ unsigned char nbt_flags;
+ unsigned short nbt_length;
+ unsigned char magic[4];
+ unsigned char command;
+ unsigned int status;
+ unsigned char flags;
+ unsigned short flags2;
+ unsigned short pid_high;
+ unsigned char signature[8];
+ unsigned short pad;
+ unsigned short tid;
+ unsigned short pid;
+ unsigned short uid;
+ unsigned short mid;
+} PACK;
+
+struct smb_negotiate_response {
+ struct smb_header h;
+ unsigned char word_count;
+ unsigned short dialect_index;
+ unsigned char security_mode;
+ unsigned short max_mpx_count;
+ unsigned short max_number_vcs;
+ unsigned int max_buffer_size;
+ unsigned int max_raw_size;
+ unsigned int session_key;
+ unsigned int capabilities;
+ unsigned int system_time_low;
+ unsigned int system_time_high;
+ unsigned short server_time_zone;
+ unsigned char encryption_key_length;
+ unsigned short byte_count;
+ char bytes[1];
+} PACK;
+
+struct andx {
+ unsigned char command;
+ unsigned char pad;
+ unsigned short offset;
+} PACK;
+
+struct smb_setup {
+ unsigned char word_count;
+ struct andx andx;
+ unsigned short max_buffer_size;
+ unsigned short max_mpx_count;
+ unsigned short vc_number;
+ unsigned int session_key;
+ unsigned short lengths[2];
+ unsigned int pad;
+ unsigned int capabilities;
+ unsigned short byte_count;
+ char bytes[1024];
+} PACK;
+
+struct smb_tree_connect {
+ unsigned char word_count;
+ struct andx andx;
+ unsigned short flags;
+ unsigned short pw_len;
+ unsigned short byte_count;
+ char bytes[1024];
+} PACK;
+
+struct smb_nt_create {
+ unsigned char word_count;
+ struct andx andx;
+ unsigned char pad;
+ unsigned short name_length;
+ unsigned int flags;
+ unsigned int root_fid;
+ unsigned int access;
+#ifdef HAVE_LONGLONG
+ unsigned long long allocation_size;
+#else
+ unsigned __int64 allocation_size;
+#endif
+ unsigned int ext_file_attributes;
+ unsigned int share_access;
+ unsigned int create_disposition;
+ unsigned int create_options;
+ unsigned int impersonation_level;
+ unsigned char security_flags;
+ unsigned short byte_count;
+ char bytes[1024];
+} PACK;
+
+struct smb_nt_create_response {
+ struct smb_header h;
+ unsigned char word_count;
+ struct andx andx;
+ unsigned char op_lock_level;
+ unsigned short fid;
+ unsigned int create_disposition;
+#ifdef HAVE_LONGLONG
+ unsigned long long create_time;
+ unsigned long long last_access_time;
+ unsigned long long last_write_time;
+ unsigned long long last_change_time;
+#else
+ unsigned __int64 create_time;
+ unsigned __int64 last_access_time;
+ unsigned __int64 last_write_time;
+ unsigned __int64 last_change_time;
+#endif
+ unsigned int ext_file_attributes;
+#ifdef HAVE_LONGLONG
+ unsigned long long allocation_size;
+ unsigned long long end_of_file;
+#else
+ unsigned __int64 allocation_size;
+ unsigned __int64 end_of_file;
+#endif
+} PACK;
+
+struct smb_read {
+ unsigned char word_count;
+ struct andx andx;
+ unsigned short fid;
+ unsigned int offset;
+ unsigned short max_bytes;
+ unsigned short min_bytes;
+ unsigned int timeout;
+ unsigned short remaining;
+ unsigned int offset_high;
+ unsigned short byte_count;
+} PACK;
+
+struct smb_write {
+ struct smb_header h;
+ unsigned char word_count;
+ struct andx andx;
+ unsigned short fid;
+ unsigned int offset;
+ unsigned int timeout;
+ unsigned short write_mode;
+ unsigned short remaining;
+ unsigned short pad;
+ unsigned short data_length;
+ unsigned short data_offset;
+ unsigned int offset_high;
+ unsigned short byte_count;
+ unsigned char pad2;
+} PACK;
+
+struct smb_close {
+ unsigned char word_count;
+ unsigned short fid;
+ unsigned int last_mtime;
+ unsigned short byte_count;
+} PACK;
+
+struct smb_tree_disconnect {
+ unsigned char word_count;
+ unsigned short byte_count;
+} PACK;
+
+#ifdef _MSC_VER
+# pragma pack(pop)
+#endif
+
+#endif /* BUILDING_CURL_SMB_C */
+
#endif /* HEADER_CURL_SMB_H */