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r24702: Remove the old API pointers

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This commit is contained in:
Volker Lendecke 2007-08-27 12:04:09 +00:00 committed by Gerald (Jerry) Carter
parent 191e1ef840
commit 17df313db4
8 changed files with 337 additions and 537 deletions
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4
source/smbd/blocking.c
View File

@ -21,8 +21,6 @@
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_LOCKING
extern int max_send;
/****************************************************************************
This is the structure to queue to implement blocking locks.
notify. It consists of the requesting SMB and the expiry time.
@ -272,7 +270,7 @@ static void reply_lockingX_success(blocking_lock_record *blr)
* that here and must set up the chain info manually.
*/
chain_reply_new(req);
chain_reply(req);
if (!send_smb(smbd_server_fd(),(char *)req->outbuf)) {
exit_server_cleanly("send_blocking_reply: send_smb failed.");

6
source/smbd/nttrans.c
View File

@ -444,7 +444,7 @@ static void do_ntcreate_pipe_open(connection_struct *conn,
DEBUG(5,("do_ntcreate_pipe_open: open pipe = %s\n", fname));
chain_reply_new(req);
chain_reply(req);
}
/****************************************************************************
@ -479,7 +479,7 @@ static void reply_ntcreate_and_X_quota(connection_struct *conn,
DEBUG(5,("reply_ntcreate_and_X_quota: fnum = %d, open name = %s\n", fsp->fnum, fsp->fsp_name));
chain_reply_new(req);
chain_reply(req);
}
/****************************************************************************
@ -1008,7 +1008,7 @@ void reply_ntcreate_and_X(connection_struct *conn,
DEBUG(5,("reply_ntcreate_and_X: fnum = %d, open name = %s\n", fsp->fnum, fsp->fsp_name));
chain_reply_new(req);
chain_reply(req);
END_PROFILE(SMBntcreateX);
return;
}

32
source/smbd/open.c
View File

@ -768,7 +768,7 @@ static BOOL request_timed_out(struct timeval request_time,
static void defer_open(struct share_mode_lock *lck,
struct timeval request_time,
struct timeval timeout,
uint16 mid,
struct smb_request *req,
struct deferred_open_record *state)
{
int i;
@ -782,9 +782,9 @@ static void defer_open(struct share_mode_lock *lck,
continue;
}
if (procid_is_me(&e->pid) && (e->op_mid == mid)) {
if (procid_is_me(&e->pid) && (e->op_mid == req->mid)) {
DEBUG(0, ("Trying to defer an already deferred "
"request: mid=%d, exiting\n", mid));
"request: mid=%d, exiting\n", req->mid));
exit_server("attempt to defer a deferred request");
}
}
@ -795,13 +795,13 @@ static void defer_open(struct share_mode_lock *lck,
"open entry for mid %u\n",
(unsigned int)request_time.tv_sec,
(unsigned int)request_time.tv_usec,
(unsigned int)mid));
(unsigned int)req->mid));
if (!push_deferred_smb_message(mid, request_time, timeout,
if (!push_deferred_smb_message(req, request_time, timeout,
(char *)state, sizeof(*state))) {
exit_server("push_deferred_smb_message failed");
}
add_deferred_open(lck, mid, request_time, state->id);
add_deferred_open(lck, req->mid, request_time, state->id);
/*
* Push the MID of this packet on the signing queue.
@ -810,7 +810,7 @@ static void defer_open(struct share_mode_lock *lck,
* of incrementing the response sequence number.
*/
srv_defer_sign_response(mid);
srv_defer_sign_response(req->mid);
}
@ -1067,7 +1067,7 @@ BOOL map_open_params_to_ntcreate(const char *fname, int deny_mode, int open_func
static void schedule_defer_open(struct share_mode_lock *lck,
struct timeval request_time,
uint16 mid)
struct smb_request *req)
{
struct deferred_open_record state;
@ -1098,7 +1098,7 @@ static void schedule_defer_open(struct share_mode_lock *lck,
state.id = lck->id;
if (!request_timed_out(request_time, timeout)) {
defer_open(lck, request_time, timeout, mid, &state);
defer_open(lck, request_time, timeout, req, &state);
}
}
@ -1448,7 +1448,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if ((req != NULL)
&& delay_for_oplocks(lck, fsp, req->mid, 1,
oplock_request)) {
schedule_defer_open(lck, request_time, req->mid);
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
file_free(fsp);
return NT_STATUS_SHARING_VIOLATION;
@ -1468,8 +1468,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if ((req != NULL)
&& delay_for_oplocks(lck, fsp, req->mid, 2,
oplock_request)) {
schedule_defer_open(lck, request_time,
req->mid);
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
file_free(fsp);
return NT_STATUS_SHARING_VIOLATION;
@ -1587,7 +1586,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
&& !request_timed_out(request_time,
timeout)) {
defer_open(lck, request_time, timeout,
req->mid, &state);
req, &state);
}
}
@ -1678,7 +1677,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if ((req != NULL)
&& delay_for_oplocks(lck, fsp, req->mid, 1,
oplock_request)) {
schedule_defer_open(lck, request_time, req->mid);
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
fd_close(conn, fsp);
file_free(fsp);
@ -1697,8 +1696,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if ((req != NULL)
&& delay_for_oplocks(lck, fsp, req->mid, 2,
oplock_request)) {
schedule_defer_open(lck, request_time,
req->mid);
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
fd_close(conn, fsp);
file_free(fsp);
@ -1724,7 +1722,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if (req != NULL) {
defer_open(lck, request_time, timeval_zero(),
req->mid, &state);
req, &state);
}
TALLOC_FREE(lck);
return status;

6
source/smbd/pipes.c
View File

@ -130,7 +130,7 @@ void reply_open_pipe_and_X(connection_struct *conn, struct smb_request *req)
SSVAL(req->outbuf,smb_vwv8,rmode);
SSVAL(req->outbuf,smb_vwv11,0x0001);
chain_reply_new(req);
chain_reply(req);
return;
}
@ -244,7 +244,7 @@ void reply_pipe_write_and_X(struct smb_request *req)
DEBUG(3,("writeX-IPC pnum=%04x nwritten=%d\n", p->pnum, nwritten));
chain_reply_new(req);
chain_reply(req);
}
/****************************************************************************
@ -294,7 +294,7 @@ void reply_pipe_read_and_X(struct smb_request *req)
DEBUG(3,("readX-IPC pnum=%04x min=%d max=%d nread=%d\n",
p->pnum, smb_mincnt, smb_maxcnt, nread));
chain_reply_new(req);
chain_reply(req);
}
/****************************************************************************

804
source/smbd/process.c
View File

@ -25,13 +25,6 @@ extern int smb_echo_count;
const int total_buffer_size = (BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE + SAFETY_MARGIN);
static char *InBuffer = NULL;
static char *OutBuffer = NULL;
static const char *current_inbuf = NULL;
static char *NewInBuffer(char **old_inbuf);
static char *NewOutBuffer(char **old_outbuf);
/*
* Size of data we can send to client. Set
* by the client for all protocols above CORE.
@ -90,62 +83,6 @@ void init_smb_request(struct smb_request *req, const uint8 *inbuf)
req->outbuf = NULL;
}
/*
* From within a converted call you might have to call non-converted
* subroutines that still take the old inbuf/outbuf/lenght/bufsize
* parameters. This takes a struct smb_request and prepares the legacy
* parameters.
*/
BOOL reply_prep_legacy(struct smb_request *req,
char **pinbuf, char **poutbuf,
int *psize, int *pbufsize)
{
const int bufsize = (BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE
+ SAFETY_MARGIN);
char *inbuf, *outbuf;
DEBUG(1, ("reply_prep_legacy called\n"));
if (!(inbuf = TALLOC_ARRAY(req, char, bufsize))) {
DEBUG(0, ("Could not allocate legacy inbuf\n"));
return False;
}
memcpy(inbuf, req->inbuf, MIN(smb_len(req->inbuf)+4, bufsize));
req->inbuf = (uint8 *)inbuf;
if (!(outbuf = TALLOC_ARRAY(req, char, bufsize))) {
DEBUG(0, ("Could not allocate legacy outbuf\n"));
return False;
}
req->outbuf = (uint8 *)outbuf;
construct_reply_common(inbuf, outbuf);
*pinbuf = inbuf;
*poutbuf = outbuf;
*psize = smb_len(inbuf)+4;
*pbufsize = bufsize;
return True;
}
/*
* Post-process the output of the legacy routine so that the result fits into
* the new reply_xxx API
*/
void reply_post_legacy(struct smb_request *req, int outsize)
{
if (outsize > 0) {
smb_setlen((char *)req->inbuf, (char *)req->outbuf,
outsize);
}
else {
TALLOC_FREE(req->outbuf);
}
}
/****************************************************************************
structure to hold a linked list of queued messages.
for processing.
@ -158,11 +95,12 @@ static struct pending_message_list *deferred_open_queue;
ready for processing.
****************************************************************************/
static BOOL push_queued_message(const char *buf, int msg_len,
static BOOL push_queued_message(struct smb_request *req,
struct timeval request_time,
struct timeval end_time,
char *private_data, size_t private_len)
{
int msg_len = smb_len(req->inbuf) + 4;
struct pending_message_list *msg;
msg = TALLOC_ZERO_P(NULL, struct pending_message_list);
@ -172,7 +110,7 @@ static BOOL push_queued_message(const char *buf, int msg_len,
return False;
}
msg->buf = data_blob_talloc(msg, buf, msg_len);
msg->buf = data_blob_talloc(msg, req->inbuf, msg_len);
if(msg->buf.data == NULL) {
DEBUG(0,("push_message: malloc fail (2)\n"));
TALLOC_FREE(msg);
@ -286,7 +224,7 @@ struct pending_message_list *get_open_deferred_message(uint16 mid)
messages ready for processing.
****************************************************************************/
BOOL push_deferred_smb_message(uint16 mid,
BOOL push_deferred_smb_message(struct smb_request *req,
struct timeval request_time,
struct timeval timeout,
char *private_data, size_t priv_len)
@ -297,12 +235,11 @@ BOOL push_deferred_smb_message(uint16 mid,
DEBUG(10,("push_deferred_open_smb_message: pushing message len %u mid %u "
"timeout time [%u.%06u]\n",
(unsigned int) smb_len(current_inbuf)+4, (unsigned int)mid,
(unsigned int) smb_len(req->inbuf)+4, (unsigned int)req->mid,
(unsigned int)end_time.tv_sec,
(unsigned int)end_time.tv_usec));
return push_queued_message(current_inbuf, smb_len(current_inbuf)+4,
request_time, end_time,
return push_queued_message(req, request_time, end_time,
private_data, priv_len);
}
@ -708,267 +645,266 @@ force write permissions on print services.
*/
static const struct smb_message_struct {
const char *name;
int (*fn)(connection_struct *conn, char *, char *, int, int);
void (*fn_new)(connection_struct *conn, struct smb_request *req);
int flags;
} smb_messages[256] = {
/* 0x00 */ { "SMBmkdir",NULL,reply_mkdir,AS_USER | NEED_WRITE},
/* 0x01 */ { "SMBrmdir",NULL,reply_rmdir,AS_USER | NEED_WRITE},
/* 0x02 */ { "SMBopen",NULL,reply_open,AS_USER },
/* 0x03 */ { "SMBcreate",NULL,reply_mknew,AS_USER},
/* 0x04 */ { "SMBclose",NULL,reply_close,AS_USER | CAN_IPC },
/* 0x05 */ { "SMBflush",NULL,reply_flush,AS_USER},
/* 0x06 */ { "SMBunlink",NULL,reply_unlink,AS_USER | NEED_WRITE },
/* 0x07 */ { "SMBmv",NULL,reply_mv,AS_USER | NEED_WRITE },
/* 0x08 */ { "SMBgetatr",NULL,reply_getatr,AS_USER},
/* 0x09 */ { "SMBsetatr",NULL,reply_setatr,AS_USER | NEED_WRITE},
/* 0x0a */ { "SMBread",NULL,reply_read,AS_USER},
/* 0x0b */ { "SMBwrite",NULL,reply_write,AS_USER | CAN_IPC },
/* 0x0c */ { "SMBlock",NULL,reply_lock,AS_USER},
/* 0x0d */ { "SMBunlock",NULL,reply_unlock,AS_USER},
/* 0x0e */ { "SMBctemp",NULL,reply_ctemp,AS_USER },
/* 0x0f */ { "SMBmknew",NULL,reply_mknew,AS_USER},
/* 0x10 */ { "SMBcheckpath",NULL,reply_checkpath,AS_USER},
/* 0x11 */ { "SMBexit",NULL,reply_exit,DO_CHDIR},
/* 0x12 */ { "SMBlseek",NULL,reply_lseek,AS_USER},
/* 0x13 */ { "SMBlockread",NULL,reply_lockread,AS_USER},
/* 0x14 */ { "SMBwriteunlock",NULL,reply_writeunlock,AS_USER},
/* 0x15 */ { NULL, NULL, NULL, 0 },
/* 0x16 */ { NULL, NULL, NULL, 0 },
/* 0x17 */ { NULL, NULL, NULL, 0 },
/* 0x18 */ { NULL, NULL, NULL, 0 },
/* 0x19 */ { NULL, NULL, NULL, 0 },
/* 0x1a */ { "SMBreadbraw",NULL,reply_readbraw,AS_USER},
/* 0x1b */ { "SMBreadBmpx",NULL,reply_readbmpx,AS_USER},
/* 0x1c */ { "SMBreadBs",NULL,reply_readbs,AS_USER },
/* 0x1d */ { "SMBwritebraw",NULL,reply_writebraw,AS_USER},
/* 0x1e */ { "SMBwriteBmpx",NULL,reply_writebmpx,AS_USER},
/* 0x1f */ { "SMBwriteBs",NULL,reply_writebs,AS_USER},
/* 0x20 */ { "SMBwritec",NULL, NULL,0},
/* 0x21 */ { NULL, NULL, NULL, 0 },
/* 0x22 */ { "SMBsetattrE",NULL,reply_setattrE,AS_USER | NEED_WRITE },
/* 0x23 */ { "SMBgetattrE",NULL,reply_getattrE,AS_USER },
/* 0x24 */ { "SMBlockingX",NULL,reply_lockingX,AS_USER },
/* 0x25 */ { "SMBtrans",NULL,reply_trans,AS_USER | CAN_IPC },
/* 0x26 */ { "SMBtranss",NULL,reply_transs,AS_USER | CAN_IPC},
/* 0x27 */ { "SMBioctl",NULL,reply_ioctl,0},
/* 0x28 */ { "SMBioctls",NULL, NULL,AS_USER},
/* 0x29 */ { "SMBcopy",NULL,reply_copy,AS_USER | NEED_WRITE },
/* 0x2a */ { "SMBmove",NULL, NULL,AS_USER | NEED_WRITE },
/* 0x2b */ { "SMBecho",NULL,reply_echo,0},
/* 0x2c */ { "SMBwriteclose",NULL,reply_writeclose,AS_USER},
/* 0x2d */ { "SMBopenX",NULL,reply_open_and_X,AS_USER | CAN_IPC },
/* 0x2e */ { "SMBreadX",NULL,reply_read_and_X,AS_USER | CAN_IPC },
/* 0x2f */ { "SMBwriteX",NULL,reply_write_and_X,AS_USER | CAN_IPC },
/* 0x30 */ { NULL, NULL, NULL, 0 },
/* 0x31 */ { NULL, NULL, NULL, 0 },
/* 0x32 */ { "SMBtrans2", NULL,reply_trans2, AS_USER | CAN_IPC },
/* 0x33 */ { "SMBtranss2", NULL,reply_transs2, AS_USER},
/* 0x34 */ { "SMBfindclose", NULL,reply_findclose,AS_USER},
/* 0x35 */ { "SMBfindnclose", NULL,reply_findnclose,AS_USER},
/* 0x36 */ { NULL, NULL, NULL, 0 },
/* 0x37 */ { NULL, NULL, NULL, 0 },
/* 0x38 */ { NULL, NULL, NULL, 0 },
/* 0x39 */ { NULL, NULL, NULL, 0 },
/* 0x3a */ { NULL, NULL, NULL, 0 },
/* 0x3b */ { NULL, NULL, NULL, 0 },
/* 0x3c */ { NULL, NULL, NULL, 0 },
/* 0x3d */ { NULL, NULL, NULL, 0 },
/* 0x3e */ { NULL, NULL, NULL, 0 },
/* 0x3f */ { NULL, NULL, NULL, 0 },
/* 0x40 */ { NULL, NULL, NULL, 0 },
/* 0x41 */ { NULL, NULL, NULL, 0 },
/* 0x42 */ { NULL, NULL, NULL, 0 },
/* 0x43 */ { NULL, NULL, NULL, 0 },
/* 0x44 */ { NULL, NULL, NULL, 0 },
/* 0x45 */ { NULL, NULL, NULL, 0 },
/* 0x46 */ { NULL, NULL, NULL, 0 },
/* 0x47 */ { NULL, NULL, NULL, 0 },
/* 0x48 */ { NULL, NULL, NULL, 0 },
/* 0x49 */ { NULL, NULL, NULL, 0 },
/* 0x4a */ { NULL, NULL, NULL, 0 },
/* 0x4b */ { NULL, NULL, NULL, 0 },
/* 0x4c */ { NULL, NULL, NULL, 0 },
/* 0x4d */ { NULL, NULL, NULL, 0 },
/* 0x4e */ { NULL, NULL, NULL, 0 },
/* 0x4f */ { NULL, NULL, NULL, 0 },
/* 0x50 */ { NULL, NULL, NULL, 0 },
/* 0x51 */ { NULL, NULL, NULL, 0 },
/* 0x52 */ { NULL, NULL, NULL, 0 },
/* 0x53 */ { NULL, NULL, NULL, 0 },
/* 0x54 */ { NULL, NULL, NULL, 0 },
/* 0x55 */ { NULL, NULL, NULL, 0 },
/* 0x56 */ { NULL, NULL, NULL, 0 },
/* 0x57 */ { NULL, NULL, NULL, 0 },
/* 0x58 */ { NULL, NULL, NULL, 0 },
/* 0x59 */ { NULL, NULL, NULL, 0 },
/* 0x5a */ { NULL, NULL, NULL, 0 },
/* 0x5b */ { NULL, NULL, NULL, 0 },
/* 0x5c */ { NULL, NULL, NULL, 0 },
/* 0x5d */ { NULL, NULL, NULL, 0 },
/* 0x5e */ { NULL, NULL, NULL, 0 },
/* 0x5f */ { NULL, NULL, NULL, 0 },
/* 0x60 */ { NULL, NULL, NULL, 0 },
/* 0x61 */ { NULL, NULL, NULL, 0 },
/* 0x62 */ { NULL, NULL, NULL, 0 },
/* 0x63 */ { NULL, NULL, NULL, 0 },
/* 0x64 */ { NULL, NULL, NULL, 0 },
/* 0x65 */ { NULL, NULL, NULL, 0 },
/* 0x66 */ { NULL, NULL, NULL, 0 },
/* 0x67 */ { NULL, NULL, NULL, 0 },
/* 0x68 */ { NULL, NULL, NULL, 0 },
/* 0x69 */ { NULL, NULL, NULL, 0 },
/* 0x6a */ { NULL, NULL, NULL, 0 },
/* 0x6b */ { NULL, NULL, NULL, 0 },
/* 0x6c */ { NULL, NULL, NULL, 0 },
/* 0x6d */ { NULL, NULL, NULL, 0 },
/* 0x6e */ { NULL, NULL, NULL, 0 },
/* 0x6f */ { NULL, NULL, NULL, 0 },
/* 0x70 */ { "SMBtcon",NULL,reply_tcon,0},
/* 0x71 */ { "SMBtdis",NULL,reply_tdis,DO_CHDIR},
/* 0x72 */ { "SMBnegprot",NULL,reply_negprot,0},
/* 0x73 */ { "SMBsesssetupX",NULL,reply_sesssetup_and_X,0},
/* 0x74 */ { "SMBulogoffX", NULL,reply_ulogoffX, 0}, /* ulogoff doesn't give a valid TID */
/* 0x75 */ { "SMBtconX",NULL,reply_tcon_and_X,0},
/* 0x76 */ { NULL, NULL, NULL, 0 },
/* 0x77 */ { NULL, NULL, NULL, 0 },
/* 0x78 */ { NULL, NULL, NULL, 0 },
/* 0x79 */ { NULL, NULL, NULL, 0 },
/* 0x7a */ { NULL, NULL, NULL, 0 },
/* 0x7b */ { NULL, NULL, NULL, 0 },
/* 0x7c */ { NULL, NULL, NULL, 0 },
/* 0x7d */ { NULL, NULL, NULL, 0 },
/* 0x7e */ { NULL, NULL, NULL, 0 },
/* 0x7f */ { NULL, NULL, NULL, 0 },
/* 0x80 */ { "SMBdskattr",NULL,reply_dskattr,AS_USER},
/* 0x81 */ { "SMBsearch",NULL,reply_search,AS_USER},
/* 0x82 */ { "SMBffirst",NULL,reply_search,AS_USER},
/* 0x83 */ { "SMBfunique",NULL,reply_search,AS_USER},
/* 0x84 */ { "SMBfclose",NULL,reply_fclose,AS_USER},
/* 0x85 */ { NULL, NULL, NULL, 0 },
/* 0x86 */ { NULL, NULL, NULL, 0 },
/* 0x87 */ { NULL, NULL, NULL, 0 },
/* 0x88 */ { NULL, NULL, NULL, 0 },
/* 0x89 */ { NULL, NULL, NULL, 0 },
/* 0x8a */ { NULL, NULL, NULL, 0 },
/* 0x8b */ { NULL, NULL, NULL, 0 },
/* 0x8c */ { NULL, NULL, NULL, 0 },
/* 0x8d */ { NULL, NULL, NULL, 0 },
/* 0x8e */ { NULL, NULL, NULL, 0 },
/* 0x8f */ { NULL, NULL, NULL, 0 },
/* 0x90 */ { NULL, NULL, NULL, 0 },
/* 0x91 */ { NULL, NULL, NULL, 0 },
/* 0x92 */ { NULL, NULL, NULL, 0 },
/* 0x93 */ { NULL, NULL, NULL, 0 },
/* 0x94 */ { NULL, NULL, NULL, 0 },
/* 0x95 */ { NULL, NULL, NULL, 0 },
/* 0x96 */ { NULL, NULL, NULL, 0 },
/* 0x97 */ { NULL, NULL, NULL, 0 },
/* 0x98 */ { NULL, NULL, NULL, 0 },
/* 0x99 */ { NULL, NULL, NULL, 0 },
/* 0x9a */ { NULL, NULL, NULL, 0 },
/* 0x9b */ { NULL, NULL, NULL, 0 },
/* 0x9c */ { NULL, NULL, NULL, 0 },
/* 0x9d */ { NULL, NULL, NULL, 0 },
/* 0x9e */ { NULL, NULL, NULL, 0 },
/* 0x9f */ { NULL, NULL, NULL, 0 },
/* 0xa0 */ { "SMBnttrans", NULL,reply_nttrans, AS_USER | CAN_IPC },
/* 0xa1 */ { "SMBnttranss", NULL,reply_nttranss, AS_USER | CAN_IPC },
/* 0xa2 */ { "SMBntcreateX", NULL,reply_ntcreate_and_X, AS_USER | CAN_IPC },
/* 0xa3 */ { NULL, NULL, NULL, 0 },
/* 0xa4 */ { "SMBntcancel", NULL,reply_ntcancel, 0 },
/* 0xa5 */ { "SMBntrename", NULL,reply_ntrename, AS_USER | NEED_WRITE },
/* 0xa6 */ { NULL, NULL, NULL, 0 },
/* 0xa7 */ { NULL, NULL, NULL, 0 },
/* 0xa8 */ { NULL, NULL, NULL, 0 },
/* 0xa9 */ { NULL, NULL, NULL, 0 },
/* 0xaa */ { NULL, NULL, NULL, 0 },
/* 0xab */ { NULL, NULL, NULL, 0 },
/* 0xac */ { NULL, NULL, NULL, 0 },
/* 0xad */ { NULL, NULL, NULL, 0 },
/* 0xae */ { NULL, NULL, NULL, 0 },
/* 0xaf */ { NULL, NULL, NULL, 0 },
/* 0xb0 */ { NULL, NULL, NULL, 0 },
/* 0xb1 */ { NULL, NULL, NULL, 0 },
/* 0xb2 */ { NULL, NULL, NULL, 0 },
/* 0xb3 */ { NULL, NULL, NULL, 0 },
/* 0xb4 */ { NULL, NULL, NULL, 0 },
/* 0xb5 */ { NULL, NULL, NULL, 0 },
/* 0xb6 */ { NULL, NULL, NULL, 0 },
/* 0xb7 */ { NULL, NULL, NULL, 0 },
/* 0xb8 */ { NULL, NULL, NULL, 0 },
/* 0xb9 */ { NULL, NULL, NULL, 0 },
/* 0xba */ { NULL, NULL, NULL, 0 },
/* 0xbb */ { NULL, NULL, NULL, 0 },
/* 0xbc */ { NULL, NULL, NULL, 0 },
/* 0xbd */ { NULL, NULL, NULL, 0 },
/* 0xbe */ { NULL, NULL, NULL, 0 },
/* 0xbf */ { NULL, NULL, NULL, 0 },
/* 0xc0 */ { "SMBsplopen",NULL,reply_printopen,AS_USER},
/* 0xc1 */ { "SMBsplwr",NULL,reply_printwrite,AS_USER},
/* 0xc2 */ { "SMBsplclose",NULL,reply_printclose,AS_USER},
/* 0xc3 */ { "SMBsplretq",NULL,reply_printqueue,AS_USER},
/* 0xc4 */ { NULL, NULL, NULL, 0 },
/* 0xc5 */ { NULL, NULL, NULL, 0 },
/* 0xc6 */ { NULL, NULL, NULL, 0 },
/* 0xc7 */ { NULL, NULL, NULL, 0 },
/* 0xc8 */ { NULL, NULL, NULL, 0 },
/* 0xc9 */ { NULL, NULL, NULL, 0 },
/* 0xca */ { NULL, NULL, NULL, 0 },
/* 0xcb */ { NULL, NULL, NULL, 0 },
/* 0xcc */ { NULL, NULL, NULL, 0 },
/* 0xcd */ { NULL, NULL, NULL, 0 },
/* 0xce */ { NULL, NULL, NULL, 0 },
/* 0xcf */ { NULL, NULL, NULL, 0 },
/* 0xd0 */ { "SMBsends",NULL,reply_sends,AS_GUEST},
/* 0xd1 */ { "SMBsendb",NULL, NULL,AS_GUEST},
/* 0xd2 */ { "SMBfwdname",NULL, NULL,AS_GUEST},
/* 0xd3 */ { "SMBcancelf",NULL, NULL,AS_GUEST},
/* 0xd4 */ { "SMBgetmac",NULL, NULL,AS_GUEST},
/* 0xd5 */ { "SMBsendstrt",NULL,reply_sendstrt,AS_GUEST},
/* 0xd6 */ { "SMBsendend",NULL,reply_sendend,AS_GUEST},
/* 0xd7 */ { "SMBsendtxt",NULL,reply_sendtxt,AS_GUEST},
/* 0xd8 */ { NULL, NULL, NULL, 0 },
/* 0xd9 */ { NULL, NULL, NULL, 0 },
/* 0xda */ { NULL, NULL, NULL, 0 },
/* 0xdb */ { NULL, NULL, NULL, 0 },
/* 0xdc */ { NULL, NULL, NULL, 0 },
/* 0xdd */ { NULL, NULL, NULL, 0 },
/* 0xde */ { NULL, NULL, NULL, 0 },
/* 0xdf */ { NULL, NULL, NULL, 0 },
/* 0xe0 */ { NULL, NULL, NULL, 0 },
/* 0xe1 */ { NULL, NULL, NULL, 0 },
/* 0xe2 */ { NULL, NULL, NULL, 0 },
/* 0xe3 */ { NULL, NULL, NULL, 0 },
/* 0xe4 */ { NULL, NULL, NULL, 0 },
/* 0xe5 */ { NULL, NULL, NULL, 0 },
/* 0xe6 */ { NULL, NULL, NULL, 0 },
/* 0xe7 */ { NULL, NULL, NULL, 0 },
/* 0xe8 */ { NULL, NULL, NULL, 0 },
/* 0xe9 */ { NULL, NULL, NULL, 0 },
/* 0xea */ { NULL, NULL, NULL, 0 },
/* 0xeb */ { NULL, NULL, NULL, 0 },
/* 0xec */ { NULL, NULL, NULL, 0 },
/* 0xed */ { NULL, NULL, NULL, 0 },
/* 0xee */ { NULL, NULL, NULL, 0 },
/* 0xef */ { NULL, NULL, NULL, 0 },
/* 0xf0 */ { NULL, NULL, NULL, 0 },
/* 0xf1 */ { NULL, NULL, NULL, 0 },
/* 0xf2 */ { NULL, NULL, NULL, 0 },
/* 0xf3 */ { NULL, NULL, NULL, 0 },
/* 0xf4 */ { NULL, NULL, NULL, 0 },
/* 0xf5 */ { NULL, NULL, NULL, 0 },
/* 0xf6 */ { NULL, NULL, NULL, 0 },
/* 0xf7 */ { NULL, NULL, NULL, 0 },
/* 0xf8 */ { NULL, NULL, NULL, 0 },
/* 0xf9 */ { NULL, NULL, NULL, 0 },
/* 0xfa */ { NULL, NULL, NULL, 0 },
/* 0xfb */ { NULL, NULL, NULL, 0 },
/* 0xfc */ { NULL, NULL, NULL, 0 },
/* 0xfd */ { NULL, NULL, NULL, 0 },
/* 0xfe */ { NULL, NULL, NULL, 0 },
/* 0xff */ { NULL, NULL, NULL, 0 }
/* 0x00 */ { "SMBmkdir",reply_mkdir,AS_USER | NEED_WRITE},
/* 0x01 */ { "SMBrmdir",reply_rmdir,AS_USER | NEED_WRITE},
/* 0x02 */ { "SMBopen",reply_open,AS_USER },
/* 0x03 */ { "SMBcreate",reply_mknew,AS_USER},
/* 0x04 */ { "SMBclose",reply_close,AS_USER | CAN_IPC },
/* 0x05 */ { "SMBflush",reply_flush,AS_USER},
/* 0x06 */ { "SMBunlink",reply_unlink,AS_USER | NEED_WRITE },
/* 0x07 */ { "SMBmv",reply_mv,AS_USER | NEED_WRITE },
/* 0x08 */ { "SMBgetatr",reply_getatr,AS_USER},
/* 0x09 */ { "SMBsetatr",reply_setatr,AS_USER | NEED_WRITE},
/* 0x0a */ { "SMBread",reply_read,AS_USER},
/* 0x0b */ { "SMBwrite",reply_write,AS_USER | CAN_IPC },
/* 0x0c */ { "SMBlock",reply_lock,AS_USER},
/* 0x0d */ { "SMBunlock",reply_unlock,AS_USER},
/* 0x0e */ { "SMBctemp",reply_ctemp,AS_USER },
/* 0x0f */ { "SMBmknew",reply_mknew,AS_USER},
/* 0x10 */ { "SMBcheckpath",reply_checkpath,AS_USER},
/* 0x11 */ { "SMBexit",reply_exit,DO_CHDIR},
/* 0x12 */ { "SMBlseek",reply_lseek,AS_USER},
/* 0x13 */ { "SMBlockread",reply_lockread,AS_USER},
/* 0x14 */ { "SMBwriteunlock",reply_writeunlock,AS_USER},
/* 0x15 */ { NULL, NULL, 0 },
/* 0x16 */ { NULL, NULL, 0 },
/* 0x17 */ { NULL, NULL, 0 },
/* 0x18 */ { NULL, NULL, 0 },
/* 0x19 */ { NULL, NULL, 0 },
/* 0x1a */ { "SMBreadbraw",reply_readbraw,AS_USER},
/* 0x1b */ { "SMBreadBmpx",reply_readbmpx,AS_USER},
/* 0x1c */ { "SMBreadBs",reply_readbs,AS_USER },
/* 0x1d */ { "SMBwritebraw",reply_writebraw,AS_USER},
/* 0x1e */ { "SMBwriteBmpx",reply_writebmpx,AS_USER},
/* 0x1f */ { "SMBwriteBs",reply_writebs,AS_USER},
/* 0x20 */ { "SMBwritec", NULL,0},
/* 0x21 */ { NULL, NULL, 0 },
/* 0x22 */ { "SMBsetattrE",reply_setattrE,AS_USER | NEED_WRITE },
/* 0x23 */ { "SMBgetattrE",reply_getattrE,AS_USER },
/* 0x24 */ { "SMBlockingX",reply_lockingX,AS_USER },
/* 0x25 */ { "SMBtrans",reply_trans,AS_USER | CAN_IPC },
/* 0x26 */ { "SMBtranss",reply_transs,AS_USER | CAN_IPC},
/* 0x27 */ { "SMBioctl",reply_ioctl,0},
/* 0x28 */ { "SMBioctls", NULL,AS_USER},
/* 0x29 */ { "SMBcopy",reply_copy,AS_USER | NEED_WRITE },
/* 0x2a */ { "SMBmove", NULL,AS_USER | NEED_WRITE },
/* 0x2b */ { "SMBecho",reply_echo,0},
/* 0x2c */ { "SMBwriteclose",reply_writeclose,AS_USER},
/* 0x2d */ { "SMBopenX",reply_open_and_X,AS_USER | CAN_IPC },
/* 0x2e */ { "SMBreadX",reply_read_and_X,AS_USER | CAN_IPC },
/* 0x2f */ { "SMBwriteX",reply_write_and_X,AS_USER | CAN_IPC },
/* 0x30 */ { NULL, NULL, 0 },
/* 0x31 */ { NULL, NULL, 0 },
/* 0x32 */ { "SMBtrans2",reply_trans2, AS_USER | CAN_IPC },
/* 0x33 */ { "SMBtranss2",reply_transs2, AS_USER},
/* 0x34 */ { "SMBfindclose",reply_findclose,AS_USER},
/* 0x35 */ { "SMBfindnclose",reply_findnclose,AS_USER},
/* 0x36 */ { NULL, NULL, 0 },
/* 0x37 */ { NULL, NULL, 0 },
/* 0x38 */ { NULL, NULL, 0 },
/* 0x39 */ { NULL, NULL, 0 },
/* 0x3a */ { NULL, NULL, 0 },
/* 0x3b */ { NULL, NULL, 0 },
/* 0x3c */ { NULL, NULL, 0 },
/* 0x3d */ { NULL, NULL, 0 },
/* 0x3e */ { NULL, NULL, 0 },
/* 0x3f */ { NULL, NULL, 0 },
/* 0x40 */ { NULL, NULL, 0 },
/* 0x41 */ { NULL, NULL, 0 },
/* 0x42 */ { NULL, NULL, 0 },
/* 0x43 */ { NULL, NULL, 0 },
/* 0x44 */ { NULL, NULL, 0 },
/* 0x45 */ { NULL, NULL, 0 },
/* 0x46 */ { NULL, NULL, 0 },
/* 0x47 */ { NULL, NULL, 0 },
/* 0x48 */ { NULL, NULL, 0 },
/* 0x49 */ { NULL, NULL, 0 },
/* 0x4a */ { NULL, NULL, 0 },
/* 0x4b */ { NULL, NULL, 0 },
/* 0x4c */ { NULL, NULL, 0 },
/* 0x4d */ { NULL, NULL, 0 },
/* 0x4e */ { NULL, NULL, 0 },
/* 0x4f */ { NULL, NULL, 0 },
/* 0x50 */ { NULL, NULL, 0 },
/* 0x51 */ { NULL, NULL, 0 },
/* 0x52 */ { NULL, NULL, 0 },
/* 0x53 */ { NULL, NULL, 0 },
/* 0x54 */ { NULL, NULL, 0 },
/* 0x55 */ { NULL, NULL, 0 },
/* 0x56 */ { NULL, NULL, 0 },
/* 0x57 */ { NULL, NULL, 0 },
/* 0x58 */ { NULL, NULL, 0 },
/* 0x59 */ { NULL, NULL, 0 },
/* 0x5a */ { NULL, NULL, 0 },
/* 0x5b */ { NULL, NULL, 0 },
/* 0x5c */ { NULL, NULL, 0 },
/* 0x5d */ { NULL, NULL, 0 },
/* 0x5e */ { NULL, NULL, 0 },
/* 0x5f */ { NULL, NULL, 0 },
/* 0x60 */ { NULL, NULL, 0 },
/* 0x61 */ { NULL, NULL, 0 },
/* 0x62 */ { NULL, NULL, 0 },
/* 0x63 */ { NULL, NULL, 0 },
/* 0x64 */ { NULL, NULL, 0 },
/* 0x65 */ { NULL, NULL, 0 },
/* 0x66 */ { NULL, NULL, 0 },
/* 0x67 */ { NULL, NULL, 0 },
/* 0x68 */ { NULL, NULL, 0 },
/* 0x69 */ { NULL, NULL, 0 },
/* 0x6a */ { NULL, NULL, 0 },
/* 0x6b */ { NULL, NULL, 0 },
/* 0x6c */ { NULL, NULL, 0 },
/* 0x6d */ { NULL, NULL, 0 },
/* 0x6e */ { NULL, NULL, 0 },
/* 0x6f */ { NULL, NULL, 0 },
/* 0x70 */ { "SMBtcon",reply_tcon,0},
/* 0x71 */ { "SMBtdis",reply_tdis,DO_CHDIR},
/* 0x72 */ { "SMBnegprot",reply_negprot,0},
/* 0x73 */ { "SMBsesssetupX",reply_sesssetup_and_X,0},
/* 0x74 */ { "SMBulogoffX",reply_ulogoffX, 0}, /* ulogoff doesn't give a valid TID */
/* 0x75 */ { "SMBtconX",reply_tcon_and_X,0},
/* 0x76 */ { NULL, NULL, 0 },
/* 0x77 */ { NULL, NULL, 0 },
/* 0x78 */ { NULL, NULL, 0 },
/* 0x79 */ { NULL, NULL, 0 },
/* 0x7a */ { NULL, NULL, 0 },
/* 0x7b */ { NULL, NULL, 0 },
/* 0x7c */ { NULL, NULL, 0 },
/* 0x7d */ { NULL, NULL, 0 },
/* 0x7e */ { NULL, NULL, 0 },
/* 0x7f */ { NULL, NULL, 0 },
/* 0x80 */ { "SMBdskattr",reply_dskattr,AS_USER},
/* 0x81 */ { "SMBsearch",reply_search,AS_USER},
/* 0x82 */ { "SMBffirst",reply_search,AS_USER},
/* 0x83 */ { "SMBfunique",reply_search,AS_USER},
/* 0x84 */ { "SMBfclose",reply_fclose,AS_USER},
/* 0x85 */ { NULL, NULL, 0 },
/* 0x86 */ { NULL, NULL, 0 },
/* 0x87 */ { NULL, NULL, 0 },
/* 0x88 */ { NULL, NULL, 0 },
/* 0x89 */ { NULL, NULL, 0 },
/* 0x8a */ { NULL, NULL, 0 },
/* 0x8b */ { NULL, NULL, 0 },
/* 0x8c */ { NULL, NULL, 0 },
/* 0x8d */ { NULL, NULL, 0 },
/* 0x8e */ { NULL, NULL, 0 },
/* 0x8f */ { NULL, NULL, 0 },
/* 0x90 */ { NULL, NULL, 0 },
/* 0x91 */ { NULL, NULL, 0 },
/* 0x92 */ { NULL, NULL, 0 },
/* 0x93 */ { NULL, NULL, 0 },
/* 0x94 */ { NULL, NULL, 0 },
/* 0x95 */ { NULL, NULL, 0 },
/* 0x96 */ { NULL, NULL, 0 },
/* 0x97 */ { NULL, NULL, 0 },
/* 0x98 */ { NULL, NULL, 0 },
/* 0x99 */ { NULL, NULL, 0 },
/* 0x9a */ { NULL, NULL, 0 },
/* 0x9b */ { NULL, NULL, 0 },
/* 0x9c */ { NULL, NULL, 0 },
/* 0x9d */ { NULL, NULL, 0 },
/* 0x9e */ { NULL, NULL, 0 },
/* 0x9f */ { NULL, NULL, 0 },
/* 0xa0 */ { "SMBnttrans",reply_nttrans, AS_USER | CAN_IPC },
/* 0xa1 */ { "SMBnttranss",reply_nttranss, AS_USER | CAN_IPC },
/* 0xa2 */ { "SMBntcreateX",reply_ntcreate_and_X, AS_USER | CAN_IPC },
/* 0xa3 */ { NULL, NULL, 0 },
/* 0xa4 */ { "SMBntcancel",reply_ntcancel, 0 },
/* 0xa5 */ { "SMBntrename",reply_ntrename, AS_USER | NEED_WRITE },
/* 0xa6 */ { NULL, NULL, 0 },
/* 0xa7 */ { NULL, NULL, 0 },
/* 0xa8 */ { NULL, NULL, 0 },
/* 0xa9 */ { NULL, NULL, 0 },
/* 0xaa */ { NULL, NULL, 0 },
/* 0xab */ { NULL, NULL, 0 },
/* 0xac */ { NULL, NULL, 0 },
/* 0xad */ { NULL, NULL, 0 },
/* 0xae */ { NULL, NULL, 0 },
/* 0xaf */ { NULL, NULL, 0 },
/* 0xb0 */ { NULL, NULL, 0 },
/* 0xb1 */ { NULL, NULL, 0 },
/* 0xb2 */ { NULL, NULL, 0 },
/* 0xb3 */ { NULL, NULL, 0 },
/* 0xb4 */ { NULL, NULL, 0 },
/* 0xb5 */ { NULL, NULL, 0 },
/* 0xb6 */ { NULL, NULL, 0 },
/* 0xb7 */ { NULL, NULL, 0 },
/* 0xb8 */ { NULL, NULL, 0 },
/* 0xb9 */ { NULL, NULL, 0 },
/* 0xba */ { NULL, NULL, 0 },
/* 0xbb */ { NULL, NULL, 0 },
/* 0xbc */ { NULL, NULL, 0 },
/* 0xbd */ { NULL, NULL, 0 },
/* 0xbe */ { NULL, NULL, 0 },
/* 0xbf */ { NULL, NULL, 0 },
/* 0xc0 */ { "SMBsplopen",reply_printopen,AS_USER},
/* 0xc1 */ { "SMBsplwr",reply_printwrite,AS_USER},
/* 0xc2 */ { "SMBsplclose",reply_printclose,AS_USER},
/* 0xc3 */ { "SMBsplretq",reply_printqueue,AS_USER},
/* 0xc4 */ { NULL, NULL, 0 },
/* 0xc5 */ { NULL, NULL, 0 },
/* 0xc6 */ { NULL, NULL, 0 },
/* 0xc7 */ { NULL, NULL, 0 },
/* 0xc8 */ { NULL, NULL, 0 },
/* 0xc9 */ { NULL, NULL, 0 },
/* 0xca */ { NULL, NULL, 0 },
/* 0xcb */ { NULL, NULL, 0 },
/* 0xcc */ { NULL, NULL, 0 },
/* 0xcd */ { NULL, NULL, 0 },
/* 0xce */ { NULL, NULL, 0 },
/* 0xcf */ { NULL, NULL, 0 },
/* 0xd0 */ { "SMBsends",reply_sends,AS_GUEST},
/* 0xd1 */ { "SMBsendb", NULL,AS_GUEST},
/* 0xd2 */ { "SMBfwdname", NULL,AS_GUEST},
/* 0xd3 */ { "SMBcancelf", NULL,AS_GUEST},
/* 0xd4 */ { "SMBgetmac", NULL,AS_GUEST},
/* 0xd5 */ { "SMBsendstrt",reply_sendstrt,AS_GUEST},
/* 0xd6 */ { "SMBsendend",reply_sendend,AS_GUEST},
/* 0xd7 */ { "SMBsendtxt",reply_sendtxt,AS_GUEST},
/* 0xd8 */ { NULL, NULL, 0 },
/* 0xd9 */ { NULL, NULL, 0 },
/* 0xda */ { NULL, NULL, 0 },
/* 0xdb */ { NULL, NULL, 0 },
/* 0xdc */ { NULL, NULL, 0 },
/* 0xdd */ { NULL, NULL, 0 },
/* 0xde */ { NULL, NULL, 0 },
/* 0xdf */ { NULL, NULL, 0 },
/* 0xe0 */ { NULL, NULL, 0 },
/* 0xe1 */ { NULL, NULL, 0 },
/* 0xe2 */ { NULL, NULL, 0 },
/* 0xe3 */ { NULL, NULL, 0 },
/* 0xe4 */ { NULL, NULL, 0 },
/* 0xe5 */ { NULL, NULL, 0 },
/* 0xe6 */ { NULL, NULL, 0 },
/* 0xe7 */ { NULL, NULL, 0 },
/* 0xe8 */ { NULL, NULL, 0 },
/* 0xe9 */ { NULL, NULL, 0 },
/* 0xea */ { NULL, NULL, 0 },
/* 0xeb */ { NULL, NULL, 0 },
/* 0xec */ { NULL, NULL, 0 },
/* 0xed */ { NULL, NULL, 0 },
/* 0xee */ { NULL, NULL, 0 },
/* 0xef */ { NULL, NULL, 0 },
/* 0xf0 */ { NULL, NULL, 0 },
/* 0xf1 */ { NULL, NULL, 0 },
/* 0xf2 */ { NULL, NULL, 0 },
/* 0xf3 */ { NULL, NULL, 0 },
/* 0xf4 */ { NULL, NULL, 0 },
/* 0xf5 */ { NULL, NULL, 0 },
/* 0xf6 */ { NULL, NULL, 0 },
/* 0xf7 */ { NULL, NULL, 0 },
/* 0xf8 */ { NULL, NULL, 0 },
/* 0xf9 */ { NULL, NULL, 0 },
/* 0xfa */ { NULL, NULL, 0 },
/* 0xfb */ { NULL, NULL, 0 },
/* 0xfc */ { NULL, NULL, 0 },
/* 0xfd */ { NULL, NULL, 0 },
/* 0xfe */ { NULL, NULL, 0 },
/* 0xff */ { NULL, NULL, 0 }
};
@ -1049,8 +985,7 @@ static void smb_dump(const char *name, int type, const char *data, ssize_t len)
find.
****************************************************************************/
static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
connection_struct **pconn)
static void switch_message(uint8 type, struct smb_request *req, int size)
{
int flags;
uint16 session_tag;
@ -1069,15 +1004,13 @@ static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
DEBUG(2,("Non-SMB packet of length %d. Terminating server\n",
smb_len(req->inbuf)));
exit_server_cleanly("Non-SMB packet");
return True;
}
if ((smb_messages[type].fn == NULL)
&& (smb_messages[type].fn_new == NULL)) {
if (smb_messages[type].fn_new == NULL) {
DEBUG(0,("Unknown message type %d!\n",type));
smb_dump("Unknown", 1, (char *)req->inbuf, size);
reply_unknown_new(req, type);
goto done;
return;
}
flags = smb_messages[type].flags;
@ -1130,12 +1063,12 @@ static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
} else {
reply_doserror(req, ERRSRV, ERRinvnid);
}
goto done;
return;
}
if (!change_to_user(conn,session_tag)) {
reply_nterror(req, NT_STATUS_DOS(ERRSRV, ERRbaduid));
goto done;
return;
}
/* All NEED_WRITE and CAN_IPC flags must also have AS_USER. */
@ -1143,13 +1076,13 @@ static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
/* Does it need write permission? */
if ((flags & NEED_WRITE) && !CAN_WRITE(conn)) {
reply_nterror(req, NT_STATUS_MEDIA_WRITE_PROTECTED);
goto done;
return;
}
/* IPC services are limited */
if (IS_IPC(conn) && !(flags & CAN_IPC)) {
reply_doserror(req, ERRSRV,ERRaccess);
goto done;
return;
}
} else {
/* This call needs to be run as root */
@ -1162,7 +1095,7 @@ static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
(flags & (AS_USER|DO_CHDIR)
?True:False))) {
reply_doserror(req, ERRSRV, ERRaccess);
goto done;
return;
}
conn->num_smb_operations++;
}
@ -1173,73 +1106,10 @@ static BOOL switch_message_new(uint8 type, struct smb_request *req, int size,
!check_access(smbd_server_fd(), lp_hostsallow(-1),
lp_hostsdeny(-1)))) {
reply_doserror(req, ERRSRV, ERRaccess);
goto done;
return;
}
current_inbuf = (char *)req->inbuf; /* In case we need to defer this
* message in open... */
if (smb_messages[type].fn_new != NULL) {
smb_messages[type].fn_new(conn, req);
goto done;
}
/*
* Indicate the upper layer that there's still work.
*/
*pconn = conn;
return False;
done:
return True;
}
/****************************************************************************
Do a switch on the message type, and return the response size
****************************************************************************/
static int switch_message(uint8 type, struct smb_request *req, char **outbuf,
int size, int bufsize)
{
int outsize = 0;
connection_struct *conn = NULL;
if (switch_message_new(type, req, size, &conn)) {
if (req->outbuf != NULL) {
*outbuf = (char *)req->outbuf;
return smb_len(req->outbuf)+4;
}
return -1;
}
if (InBuffer == NULL) {
DEBUG(1, ("have to alloc InBuffer for %s\n",
smb_fn_name(type)));
if (NewInBuffer(NULL) == NULL) {
smb_panic("Could not allocate InBuffer");
}
}
if ((OutBuffer == NULL) && (NewOutBuffer(NULL) == NULL)) {
smb_panic("Could not allocate OutBuffer");
}
clobber_region(SAFE_STRING_FUNCTION_NAME, SAFE_STRING_LINE, OutBuffer,
total_buffer_size);
memcpy(InBuffer, req->inbuf, MIN(size, total_buffer_size));
construct_reply_common(InBuffer, OutBuffer);
outsize = smb_messages[type].fn(conn, InBuffer, OutBuffer, size,
bufsize);
smb_dump(smb_fn_name(type), 0, OutBuffer, outsize);
*outbuf = OutBuffer;
return(outsize);
smb_messages[type].fn_new(conn, req);
}
/****************************************************************************
@ -1249,9 +1119,7 @@ static int switch_message(uint8 type, struct smb_request *req, char **outbuf,
static void construct_reply(char *inbuf, int size)
{
uint8 type = CVAL(inbuf,smb_com);
int outsize = 0;
struct smb_request *req;
char *outbuf;
chain_size = 0;
file_chain_reset();
@ -1262,23 +1130,18 @@ static void construct_reply(char *inbuf, int size)
}
init_smb_request(req, (uint8 *)inbuf);
outsize = switch_message(type, req, &outbuf, size, max_send);
switch_message(type, req, size);
if (outsize > 4) {
smb_setlen(inbuf,outbuf,outsize - 4);
if (req->outbuf == NULL) {
return;
}
if (outsize > 0) {
if (CVAL(outbuf,0) == 0)
show_msg(outbuf);
if (CVAL(req->outbuf,0) == 0) {
show_msg((char *)req->outbuf);
}
if (outsize != smb_len(outbuf) + 4) {
DEBUG(0,("ERROR: Invalid message response size! "
"%d %d\n", outsize, smb_len(outbuf)));
} else if (!send_smb(smbd_server_fd(),outbuf)) {
exit_server_cleanly("construct_reply: send_smb "
"failed.");
}
if (!send_smb(smbd_server_fd(), (char *)req->outbuf)) {
exit_server_cleanly("construct_reply: send_smb failed.");
}
TALLOC_FREE(req);
@ -1383,29 +1246,37 @@ void construct_reply_common(const char *inbuf, char *outbuf)
Construct a chained reply and add it to the already made reply
****************************************************************************/
int chain_reply(char *inbuf,char **poutbuf,int size,int bufsize)
void chain_reply(struct smb_request *req)
{
static char *orig_inbuf;
/*
* Dirty little const_discard: We mess with req->inbuf, which is
* declared as const. If maybe at some point this routine gets
* rewritten, this const_discard could go away.
*/
char *inbuf = CONST_DISCARD(char *, req->inbuf);
int size = smb_len(req->inbuf)+4;
int smb_com1, smb_com2 = CVAL(inbuf,smb_vwv0);
unsigned smb_off2 = SVAL(inbuf,smb_vwv1);
char *inbuf2;
char *outbuf2 = NULL;
int outsize2;
int new_size;
char inbuf_saved[smb_wct];
char *outbuf = *poutbuf;
char *outbuf = (char *)req->outbuf;
size_t outsize = smb_len(outbuf) + 4;
size_t outsize_padded;
size_t ofs, to_move;
struct smb_request *req;
struct smb_request *req2;
size_t caller_outputlen;
char *caller_output;
/* Maybe its not chained, or it's an error packet. */
if (smb_com2 == 0xFF || SVAL(outbuf,smb_rcls) != 0) {
SCVAL(outbuf,smb_vwv0,0xFF);
return outsize;
return;
}
if (chain_size == 0) {
@ -1466,7 +1337,7 @@ int chain_reply(char *inbuf,char **poutbuf,int size,int bufsize)
"(orig size = %d, offset = %d)\n",
size, (int)(inbuf2 - inbuf) ));
exit_server_cleanly("Bad chained packet");
return(-1);
return;
}
/* And set it in the header. */
@ -1475,19 +1346,19 @@ int chain_reply(char *inbuf,char **poutbuf,int size,int bufsize)
DEBUG(3,("Chained message\n"));
show_msg(inbuf2);
if (!(req = talloc(tmp_talloc_ctx(), struct smb_request))) {
if (!(req2 = talloc(tmp_talloc_ctx(), struct smb_request))) {
smb_panic("could not allocate smb_request");
}
init_smb_request(req, (uint8 *)inbuf2);
init_smb_request(req2, (uint8 *)inbuf2);
/* process the request */
outsize2 = switch_message(smb_com2, req, &outbuf2, new_size,
bufsize-chain_size);
switch_message(smb_com2, req2, new_size);
/*
* We don't accept deferred operations in chained requests.
*/
SMB_ASSERT(outsize2 >= smb_wct);
SMB_ASSERT(req2->outbuf != NULL);
outsize2 = smb_len(req2->outbuf)+4;
/*
* Move away the new command output so that caller_output fits in,
@ -1520,24 +1391,22 @@ int chain_reply(char *inbuf,char **poutbuf,int size,int bufsize)
* which is always large enough.
*/
if (outbuf != OutBuffer) {
outbuf = TALLOC_REALLOC_ARRAY(NULL, outbuf, char,
to_move + ofs + smb_wct);
if (outbuf == NULL) {
smb_panic("could not realloc outbuf");
}
outbuf = TALLOC_REALLOC_ARRAY(NULL, outbuf, char,
to_move + ofs + smb_wct);
if (outbuf == NULL) {
smb_panic("could not realloc outbuf");
}
*poutbuf = outbuf;
req->outbuf = (uint8 *)outbuf;
memmove(outbuf + smb_wct + ofs, outbuf2 + smb_wct, to_move);
memmove(outbuf + smb_wct + ofs, req2->outbuf + smb_wct, to_move);
memcpy(outbuf + smb_wct, caller_output, caller_outputlen);
/*
* copy the new reply header over the old one but preserve the smb_com
* field
*/
memmove(outbuf,outbuf2,smb_wct);
memmove(outbuf, req2->outbuf, smb_wct);
SCVAL(outbuf, smb_com, smb_com1);
/*
@ -1568,17 +1437,9 @@ int chain_reply(char *inbuf,char **poutbuf,int size,int bufsize)
memcpy(inbuf2,inbuf_saved,smb_wct);
SAFE_FREE(caller_output);
TALLOC_FREE(req);
TALLOC_FREE(req2);
return outsize2 + chain_size;
}
void chain_reply_new(struct smb_request *req)
{
chain_reply(CONST_DISCARD(char *, req->inbuf),
(char **)(void *)&req->outbuf,
smb_len(req->inbuf)+4,
smb_len(req->outbuf)+4);
return;
}
/****************************************************************************
@ -1757,55 +1618,6 @@ machine %s in domain %s.\n", global_myname(), lp_workgroup()));
return True;
}
/****************************************************************************
Accessor functions for InBuffer, OutBuffer.
****************************************************************************/
char *get_InBuffer(void)
{
return InBuffer;
}
/****************************************************************************
Allocate a new InBuffer. Returns the new and old ones.
****************************************************************************/
static char *NewInBuffer(char **old_inbuf)
{
char *new_inbuf = (char *)SMB_MALLOC(total_buffer_size);
if (!new_inbuf) {
return NULL;
}
if (old_inbuf) {
*old_inbuf = InBuffer;
}
InBuffer = new_inbuf;
#if defined(DEVELOPER)
clobber_region(SAFE_STRING_FUNCTION_NAME, SAFE_STRING_LINE, InBuffer, total_buffer_size);
#endif
return InBuffer;
}
/****************************************************************************
Allocate a new OutBuffer. Returns the new and old ones.
****************************************************************************/
static char *NewOutBuffer(char **old_outbuf)
{
char *new_outbuf = (char *)SMB_MALLOC(total_buffer_size);
if (!new_outbuf) {
return NULL;
}
if (old_outbuf) {
*old_outbuf = OutBuffer;
}
OutBuffer = new_outbuf;
#if defined(DEVELOPER)
clobber_region(SAFE_STRING_FUNCTION_NAME, SAFE_STRING_LINE, OutBuffer, total_buffer_size);
#endif
return OutBuffer;
}
/****************************************************************************
Process commands from the client
****************************************************************************/

15
source/smbd/reply.c
View File

@ -687,7 +687,7 @@ void reply_tcon_and_X(connection_struct *conn, struct smb_request *req)
TALLOC_FREE(ctx);
END_PROFILE(SMBtconX);
chain_reply_new(req);
chain_reply(req);
return;
}
@ -1802,7 +1802,7 @@ void reply_open_and_X(connection_struct *conn, struct smb_request *req)
}
END_PROFILE(SMBopenX);
chain_reply_new(req);
chain_reply(req);
return;
}
@ -1837,7 +1837,7 @@ void reply_ulogoffX(connection_struct *conn, struct smb_request *req)
DEBUG( 3, ( "ulogoffX vuid=%d\n", req->vuid ) );
END_PROFILE(SMBulogoffX);
chain_reply_new(req);
chain_reply(req);
}
/****************************************************************************
@ -3129,7 +3129,7 @@ normal_read:
DEBUG( 3, ( "send_file_readX fnum=%d max=%d nread=%d\n",
fsp->fnum, (int)smb_maxcnt, (int)nread ) );
chain_reply_new(req);
chain_reply(req);
return;
}
@ -3241,7 +3241,6 @@ void reply_read_and_X(connection_struct *conn, struct smb_request *req)
if (!big_readX
&& schedule_aio_read_and_X(conn, req, fsp, startpos, smb_maxcnt)) {
END_PROFILE(SMBreadX);
reply_post_legacy(req, -1);
return;
}
@ -3842,7 +3841,7 @@ void reply_write_and_X(connection_struct *conn, struct smb_request *req)
}
END_PROFILE(SMBwriteX);
chain_reply_new(req);
chain_reply(req);
return;
}
@ -6252,7 +6251,6 @@ void reply_lockingX(connection_struct *conn, struct smb_request *req)
* send a reply */
if (num_locks == 0 && num_ulocks == 0) {
END_PROFILE(SMBlockingX);
reply_post_legacy(req, -1);
return;
} else {
END_PROFILE(SMBlockingX);
@ -6459,7 +6457,6 @@ void reply_lockingX(connection_struct *conn, struct smb_request *req)
block_smbpid)) {
TALLOC_FREE(br_lck);
END_PROFILE(SMBlockingX);
reply_post_legacy(req, -1);
return;
}
}
@ -6519,7 +6516,7 @@ void reply_lockingX(connection_struct *conn, struct smb_request *req)
fsp->fnum, (unsigned int)locktype, num_locks, num_ulocks));
END_PROFILE(SMBlockingX);
chain_reply_new(req);
chain_reply(req);
}
#undef DBGC_CLASS

5
source/smbd/server.c
View File

@ -701,7 +701,6 @@ static void exit_server_common(enum server_exit_reason how,
if (how != SERVER_EXIT_NORMAL) {
int oldlevel = DEBUGLEVEL;
char *last_inbuf = get_InBuffer();
DEBUGLEVEL = 10;
@ -711,10 +710,6 @@ static void exit_server_common(enum server_exit_reason how,
DEBUGSEP(0);
log_stack_trace();
if (last_inbuf) {
DEBUG(0,("Last message was %s\n", LAST_MESSAGE()));
show_msg(last_inbuf);
}
DEBUGLEVEL = oldlevel;
dump_core();

2
source/smbd/sesssetup.c
View File

@ -1760,6 +1760,6 @@ void reply_sesssetup_and_X(connection_struct *conn, struct smb_request *req)
done_sesssetup = True;
END_PROFILE(SMBsesssetupX);
chain_reply_new(req);
chain_reply(req);
return;
}