static void filter_request(char *buf)
{
int msg_type = CVAL(buf,0);
int type = CVAL(buf,smb_com);
pstring name1,name2;
unsigned x;
if (msg_type) {
/* it's a netbios special */
switch (msg_type) {
case 0x81:
/* session request */
name_extract(buf,4,name1);
name_extract(buf,4 + name_len(buf + 4),name2);
DEBUG(0,("sesion_request: %s -> %s\n",
name1, name2));
if (netbiosname) {
/* replace the destination netbios name */
name_mangle(netbiosname, buf+4, 0x20);
}
}
return;
}
/* it's an ordinary SMB request */
switch (type) {
case SMBsesssetupX:
/* force the client capabilities */
x = IVAL(buf,smb_vwv11);
x = (x | CLI_CAPABILITY_SET) & ~CLI_CAPABILITY_MASK;
SIVAL(buf, smb_vwv11, x);
break;
}
}
static void filter_request(char *buf)
{
int msg_type = CVAL(buf,0);
int type = CVAL(buf,smb_com);
pstring name1,name2;
unsigned x;
if (msg_type) {
/* it's a netbios special */
switch (msg_type) {
case 0x81:
/* session request */
name_extract(buf,4,name1);
name_extract(buf,4 + name_len(buf + 4),name2);
d_printf("sesion_request: %s -> %s\n",
name1, name2);
if (netbiosname) {
/* replace the destination netbios name */
name_mangle(netbiosname, buf+4, 0x20);
}
}
return;
}
/* it's an ordinary SMB request */
switch (type) {
case SMBsesssetupX:
/* force the client capabilities */
x = IVAL(buf,smb_vwv11);
d_printf("SMBsesssetupX cap=0x%08x\n", x);
d_printf("pwlen=%d/%d\n", SVAL(buf, smb_vwv7), SVAL(buf, smb_vwv8));
system("mv sessionsetup.dat sessionsetup1.dat");
save_file("sessionsetup.dat", smb_buf(buf), SVAL(buf, smb_vwv7));
x = (x | CLI_CAPABILITY_SET) & ~CLI_CAPABILITY_MASK;
SIVAL(buf, smb_vwv11, x);
break;
}
}
static void filter_request(char *buf, size_t buf_len)
{
int msg_type = CVAL(buf,0);
int type = CVAL(buf,smb_com);
unsigned x;
fstring name1,name2;
int name_len1, name_len2;
int name_type1, name_type2;
if (msg_type) {
/* it's a netbios special */
switch (msg_type)
case 0x81:
/* session request */
/* inbuf_size is guaranteed to be at least 4. */
name_len1 = name_len((unsigned char *)(buf+4),
buf_len - 4);
if (name_len1 <= 0 || name_len1 > buf_len - 4) {
DEBUG(0,("Invalid name length in session request\n"));
return;
}
name_len2 = name_len((unsigned char *)(buf+4+name_len1),
buf_len - 4 - name_len1);
if (name_len2 <= 0 || name_len2 > buf_len - 4 - name_len1) {
DEBUG(0,("Invalid name length in session request\n"));
return;
}
name_type1 = name_extract((unsigned char *)buf,
buf_len,(unsigned int)4,name1);
name_type2 = name_extract((unsigned char *)buf,
buf_len,(unsigned int)(4 + name_len1),name2);
if (name_type1 == -1 || name_type2 == -1) {
DEBUG(0,("Invalid name type in session request\n"));
return;
}
d_printf("sesion_request: %s -> %s\n",
name1, name2);
if (netbiosname) {
char *mangled = name_mangle(
talloc_tos(), netbiosname, 0x20);
if (mangled != NULL) {
/* replace the destination netbios
* name */
memcpy(buf+4, mangled,
name_len((unsigned char *)mangled,
talloc_get_size(mangled)));
TALLOC_FREE(mangled);
}
}
return;
}
/* it's an ordinary SMB request */
switch (type) {
case SMBsesssetupX:
/* force the client capabilities */
x = IVAL(buf,smb_vwv11);
d_printf("SMBsesssetupX cap=0x%08x\n", x);
d_printf("pwlen=%d/%d\n", SVAL(buf, smb_vwv7), SVAL(buf, smb_vwv8));
system("mv sessionsetup.dat sessionsetup1.dat");
save_file("sessionsetup.dat", smb_buf(buf), SVAL(buf, smb_vwv7));
x = (x | CLI_CAPABILITY_SET) & ~CLI_CAPABILITY_MASK;
SIVAL(buf, smb_vwv11, x);
break;
}
}
