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This change brings ntvfs_connect into compliance with other ntvfs functions
which take an ntvfs module, an ntvfs request and an smb io union.
It now becomes the responsibility of ntvfs modules to examine
tcon->generic.level themselves and derive the share name and any other
options
directly; e.g.
const char *sharename;
switch (tcon->generic.level) {
case RAW_TCON_TCON:
sharename = tcon->tcon.in.service;
break;
case RAW_TCON_TCONX:
sharename = tcon->tconx.in.path;
break;
case RAW_TCON_SMB2:
default:
return NT_STATUS_INVALID_LEVEL;
}
if (strncmp(sharename, "\\\\", 2) == 0) {
char *p = strchr(sharename+2, '\\');
if (p) {
sharename = p + 1;
}
}
service.c smbsrv_tcon_backend() is called before ntvfs_connect and fills in
some of the tcon->..out values.
For the case of RAW_TCON_TCONX, it filles out tcon->tconx.out.tid and
tcon->tconx.out.options
For the case of RAW_TCON_TCON it fills out tcon->tcon.out.tid and
tcon->tcon.out.max_xmit
Thus the ntvfs_connect function for vfs modules may override these values
if desired, but are not required to.
ntvfs_connect functions are required to fill in the tcon->tconx.out.*_type
fields, for RAW_TCON_TCONX, perhaps something like:
if (tcon->generic.level == RAW_TCON_TCONX) {
tcon->tconx.out.fs_type = ntvfs->ctx->fs_type;
tcon->tconx.out.dev_type = ntvfs->ctx->dev_type;
}
Signed-off-by: Sam Liddicott <sam@liddicott.com>
(I fixed the ntvfs_connect() in the smb_server/smb2/
and the RAW_TCON_SMB2 switch case in the modules)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Note that we don't use any protocol specific values here.
For now only NTVFS_CLIENT_CAP_LEVEL_II_OPLOCKS is defined
others should be defined, when we find out that the ntvfs
layer needs to know about it.
metze
(This used to be commit cc42cd5f6753ca582677fa6f403f0419eec5ab10)
This converts our SMB and SMB2 code to use a common structure "struct
request_bufinfo" for information on the buffer bounds of a packet,
alignment information and string handling. This allows us to use a
common backend for SMB and SMB2 code, while still using all the same
string and blob handling functions.
Up to now we had been passing a NULL req handle into these common
routines from the SMB2 side of the server, which meant that we failed
any operation which did a bounds checked string extraction (such as a
RenameInformation setinfo call, which is what Vista uses for renaming
files)
There is still some more work to be done on this - for example we can
now remove many of the SMB2 specific buffer handling functions that we
had, and use the SMB ones.
(This used to be commit ca6d9be6cb6a403a81b18fa6e9a6a0518d7f0f68)
There are still a few tidyups of old FSF addresses to come (in both s3
and s4). More commits soon.
(This used to be commit fcf38a38ac691abd0fa51b89dc951a08e89fdafa)
- include the session vuid in the SMB2 128-Bit wire handles
as SMB2 oplock breaks doesn't include a TID or VUID in the header
we need to make sure the handle is unique for the whole TCP connection
metze
(This used to be commit 7c29b8a7e67c48478399788912b22c287fbd3b4e)
(a handle with all bits set to 1 is justed for some
SMB2 Ioctl calls...)
- don't crash if we didn't find the tcon
metze
(This used to be commit 27087818c7e8cbaadbcd640fe3b0ffc1c3455b04)
TODO: pass in oplock and handle callbacks, but as we don't do file access
yet, it's no problem to skip them
metze
(This used to be commit 4ae4a742fc2e40b2937d9ce01f2e45f43f7ff1c3)
- it does Negprot and SessionSetup yet
the rest returns NT_STATUS_NOT_IMPLEMENTED
- it's off by default, enable with:
smbsrv:enable smb2 = yes
- negotition in the SMB Negprot isn't supported yet
- it's only tested with smbtorture SMB2-CONNECT
not with vista as client
metze
(This used to be commit 08b31d5f618d2e416cb9812ad3a49754cd7212b8)
