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-rw-r--r--source3/libsmb/cliconnect.c17
-rw-r--r--source3/libsmb/clilist.c2
-rw-r--r--source3/libsmb/clirap.c19
-rw-r--r--source3/libsmb/clistr.c23
-rw-r--r--source3/libsmb/clitrans.c13
5 files changed, 45 insertions, 29 deletions
diff --git a/source3/libsmb/cliconnect.c b/source3/libsmb/cliconnect.c
index 74a10ddf8b..4f9c5ad615 100644
--- a/source3/libsmb/cliconnect.c
+++ b/source3/libsmb/cliconnect.c
@@ -123,10 +123,7 @@ BOOL cli_session_setup(struct cli_state *cli,
if (cli->protocol < PROTOCOL_NT1)
{
- set_message(cli->outbuf,10,
- clistr_align(cli, 1) +
- clistr_push_size(cli, user, -1, CLISTR_TERMINATE|CLISTR_CONVERT) +
- passlen,True);
+ set_message(cli->outbuf,10, 0, True);
CVAL(cli->outbuf,smb_com) = SMBsesssetupX;
cli_setup_packet(cli);
@@ -137,10 +134,10 @@ BOOL cli_session_setup(struct cli_state *cli,
SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
SSVAL(cli->outbuf,smb_vwv7,passlen);
p = smb_buf(cli->outbuf);
- p += clistr_align(cli, PTR_DIFF(p,cli->outbuf));
memcpy(p,pword,passlen);
p += passlen;
- clistr_push(cli, p, user, -1, CLISTR_CONVERT|CLISTR_UPPER|CLISTR_TERMINATE);
+ p += clistr_push(cli, p, user, -1, CLISTR_CONVERT|CLISTR_UPPER|CLISTR_TERMINATE);
+ set_message(cli->outbuf,10,PTR_DIFF(p,smb_buf(cli->outbuf)),False);
}
else
{
@@ -157,7 +154,6 @@ BOOL cli_session_setup(struct cli_state *cli,
SSVAL(cli->outbuf,smb_vwv8,ntpasslen);
SSVAL(cli->outbuf,smb_vwv11,CAP_NT_SMBS|(cli->use_level_II_oplocks ? CAP_LEVEL_II_OPLOCKS : 0));
p = smb_buf(cli->outbuf);
- p += clistr_align(cli, PTR_DIFF(p,cli->outbuf));
memcpy(p,pword,passlen);
p += SVAL(cli->outbuf,smb_vwv7);
memcpy(p,ntpword,ntpasslen);
@@ -188,7 +184,6 @@ BOOL cli_session_setup(struct cli_state *cli,
* info.
*/
char *p = smb_buf(cli->inbuf);
- p += clistr_align(cli, PTR_DIFF(p,cli->outbuf));
p += clistr_pull(cli, cli->server_os, p, sizeof(fstring), -1, CLISTR_TERMINATE|CLISTR_CONVERT);
p += clistr_pull(cli, cli->server_type, p, sizeof(fstring), -1, CLISTR_TERMINATE|CLISTR_CONVERT);
p += clistr_pull(cli, cli->server_domain, p, sizeof(fstring), -1, CLISTR_TERMINATE|CLISTR_CONVERT);
@@ -262,11 +257,7 @@ BOOL cli_send_tconX(struct cli_state *cli,
unix_to_dos(fullshare, True);
strupper(fullshare);
- set_message(cli->outbuf,4,
- clistr_push_size(cli, fullshare, -1, CLISTR_TERMINATE | CLISTR_CONVERT) +
- passlen +
- 1+strlen(dev),
- True);
+ set_message(cli->outbuf,4, 0, True);
CVAL(cli->outbuf,smb_com) = SMBtconX;
cli_setup_packet(cli);
diff --git a/source3/libsmb/clilist.c b/source3/libsmb/clilist.c
index ae1607c1c4..d4c67fd9e4 100644
--- a/source3/libsmb/clilist.c
+++ b/source3/libsmb/clilist.c
@@ -205,7 +205,7 @@ int cli_list(struct cli_state *cli,const char *Mask,uint16 attribute,
}
if (!cli_send_trans(cli, SMBtrans2,
- NULL, 0, /* Name, length */
+ NULL, /* Name */
-1, 0, /* fid, flags */
&setup, 1, 0, /* setup, length, max */
param, param_len, 10, /* param, length, max */
diff --git a/source3/libsmb/clirap.c b/source3/libsmb/clirap.c
index cd261eac59..cd0e5ab73f 100644
--- a/source3/libsmb/clirap.c
+++ b/source3/libsmb/clirap.c
@@ -27,18 +27,15 @@
/****************************************************************************
Call a remote api on an arbitrary pipe. takes param, data and setup buffers.
****************************************************************************/
-BOOL cli_api_pipe(struct cli_state *cli, char *pipe_name, int pipe_name_len,
+BOOL cli_api_pipe(struct cli_state *cli, char *pipe_name,
uint16 *setup, uint32 setup_count, uint32 max_setup_count,
char *params, uint32 param_count, uint32 max_param_count,
char *data, uint32 data_count, uint32 max_data_count,
char **rparam, uint32 *rparam_count,
char **rdata, uint32 *rdata_count)
{
- if (pipe_name_len == 0)
- pipe_name_len = strlen(pipe_name);
-
cli_send_trans(cli, SMBtrans,
- pipe_name, pipe_name_len,
+ pipe_name,
0,0, /* fid, flags */
setup, setup_count, max_setup_count,
params, param_count, max_param_count,
@@ -59,8 +56,8 @@ BOOL cli_api(struct cli_state *cli,
char **rdata, int *rdrcnt)
{
cli_send_trans(cli,SMBtrans,
- PIPE_LANMAN,strlen(PIPE_LANMAN), /* Name, length */
- 0,0, /* fid, flags */
+ PIPE_LANMAN, /* Name */
+ 0,0, /* fid, flags */
NULL,0,0, /* Setup, length, max */
param, prcnt, mprcnt, /* Params, length, max */
data, drcnt, mdrcnt /* Data, length, max */
@@ -385,7 +382,7 @@ BOOL cli_oem_change_password(struct cli_state *cli, const char *user, const char
data_len = 532;
if (cli_send_trans(cli,SMBtrans,
- PIPE_LANMAN,strlen(PIPE_LANMAN), /* name, length */
+ PIPE_LANMAN, /* name */
0,0, /* fid, flags */
NULL,0,0, /* setup, length, max */
param,param_len,2, /* param, length, max */
@@ -437,7 +434,7 @@ BOOL cli_qpathinfo(struct cli_state *cli, const char *fname,
do {
ret = (cli_send_trans(cli, SMBtrans2,
- NULL, 0, /* Name, length */
+ NULL, /* Name */
-1, 0, /* fid, flags */
&setup, 1, 0, /* setup, length, max */
param, param_len, 10, /* param, length, max */
@@ -510,7 +507,7 @@ BOOL cli_qpathinfo2(struct cli_state *cli, const char *fname,
unix_to_dos(&param[6],True);
if (!cli_send_trans(cli, SMBtrans2,
- NULL, 0, /* name, length */
+ NULL, /* name */
-1, 0, /* fid, flags */
&setup, 1, 0, /* setup, length, max */
param, param_len, 10, /* param, length, max */
@@ -582,7 +579,7 @@ BOOL cli_qfileinfo(struct cli_state *cli, int fnum,
SSVAL(param, 2, SMB_QUERY_FILE_ALL_INFO);
if (!cli_send_trans(cli, SMBtrans2,
- NULL, 0, /* name, length */
+ NULL, /* name */
-1, 0, /* fid, flags */
&setup, 1, 0, /* setup, length, max */
param, param_len, 2, /* param, length, max */
diff --git a/source3/libsmb/clistr.c b/source3/libsmb/clistr.c
index 839dec7592..eb66d08c30 100644
--- a/source3/libsmb/clistr.c
+++ b/source3/libsmb/clistr.c
@@ -47,6 +47,11 @@ int clistr_push(struct cli_state *cli, void *dest, char *src, int dest_len, int
dest_len = sizeof(pstring);
}
+ if (clistr_align(cli, PTR_DIFF(cli->outbuf, dest))) {
+ dest++;
+ dest_len--;
+ }
+
if (!cli_use_unicode || !(cli->capabilities & CAP_UNICODE)) {
/* the server doesn't want unicode */
safe_strcpy(dest, src, dest_len);
@@ -77,12 +82,18 @@ return the length that a string would occupy when copied with clistr_push()
CLISTR_TERMINATE means include the null termination
CLISTR_CONVERT means convert from unix to dos codepage
CLISTR_UPPER means uppercase in the destination
+note that dest is only used for alignment purposes. No data is written.
****************************************************************************/
-int clistr_push_size(struct cli_state *cli, char *src, int dest_len, int flags)
+int clistr_push_size(struct cli_state *cli, void *dest, char *src, int dest_len, int flags)
{
int len = strlen(src);
if (flags & CLISTR_TERMINATE) len++;
if (cli_use_unicode && (cli->capabilities & CAP_UNICODE)) len *= 2;
+
+ if (clistr_align(cli, PTR_DIFF(cli->outbuf, dest))) {
+ len++;
+ }
+
return len;
}
@@ -104,6 +115,11 @@ int clistr_pull(struct cli_state *cli, char *dest, void *src, int dest_len, int
dest_len = sizeof(pstring);
}
+ if (clistr_align(cli, PTR_DIFF(cli->inbuf, src))) {
+ src++;
+ if (src_len > 0) src_len--;
+ }
+
if (!cli_use_unicode || !(cli->capabilities & CAP_UNICODE)) {
/* the server doesn't want unicode */
if (flags & CLISTR_TERMINATE) {
@@ -143,6 +159,11 @@ if src_len is -1 then assume the source is null terminated
****************************************************************************/
int clistr_pull_size(struct cli_state *cli, void *src, int src_len)
{
+ if (clistr_align(cli, PTR_DIFF(cli->inbuf, src))) {
+ src++;
+ if (src_len > 0) src_len--;
+ }
+
if (!cli_use_unicode || !(cli->capabilities & CAP_UNICODE)) {
return strlen(src);
}
diff --git a/source3/libsmb/clitrans.c b/source3/libsmb/clitrans.c
index 5cd6ae30ce..3afca997cc 100644
--- a/source3/libsmb/clitrans.c
+++ b/source3/libsmb/clitrans.c
@@ -28,7 +28,7 @@
send a SMB trans or trans2 request
****************************************************************************/
BOOL cli_send_trans(struct cli_state *cli, int trans,
- char *name, int pipe_name_len,
+ char *pipe_name,
int fid, int flags,
uint16 *setup, int lsetup, int msetup,
char *param, int lparam, int mparam,
@@ -39,6 +39,7 @@ BOOL cli_send_trans(struct cli_state *cli, int trans,
int tot_data=0,tot_param=0;
char *outdata,*outparam;
char *p;
+ int pipe_name_len=0;
this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
@@ -49,7 +50,13 @@ BOOL cli_send_trans(struct cli_state *cli, int trans,
SSVAL(cli->outbuf,smb_tid, cli->cnum);
cli_setup_packet(cli);
- outparam = smb_buf(cli->outbuf)+(trans==SMBtrans ? pipe_name_len+1 : 3);
+ if (pipe_name) {
+ pipe_name_len = clistr_push_size(cli, smb_buf(cli->outbuf),
+ pipe_name, -1,
+ CLISTR_TERMINATE);
+ }
+
+ outparam = smb_buf(cli->outbuf)+(trans==SMBtrans ? pipe_name_len : 3);
outdata = outparam+this_lparam;
/* primary request */
@@ -69,7 +76,7 @@ BOOL cli_send_trans(struct cli_state *cli, int trans,
SSVAL(cli->outbuf,smb_setup+i*2,setup[i]);
p = smb_buf(cli->outbuf);
if (trans==SMBtrans) {
- memcpy(p,name, pipe_name_len + 1); /* name[] */
+ clistr_push(cli, p, pipe_name, -1, CLISTR_TERMINATE);
} else {
*p++ = 0; /* put in a null smb_name */
*p++ = 'D'; *p++ = ' '; /* observed in OS/2 */
generated by cgit (git 2.34.1) at 2024-11-06 19:21:34 +0000