sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2024-12-22 13:34:15 +03:00
Code

libsmb: Add SMB1 posix cli_mknod

Browse Source 
This is a dead horse, but in the future it will make it easier to test
the smb311 unix extension code.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2023-02-16 13:41:44 +01:00 committed by Jeremy Allison
parent c64699aeb0
commit ca99d6a6ff
2 changed files with 142 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

134
source3/libsmb/clifile.c
View File

@ -1178,6 +1178,140 @@ NTSTATUS cli_posix_chown(struct cli_state *cli,
return status;
}
struct cli_smb1_posix_mknod_state {
uint8_t data[100];
};
static void cli_smb1_posix_mknod_done(struct tevent_req *subreq);
static struct tevent_req *cli_smb1_posix_mknod_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname,
mode_t mode,
dev_t dev)
{
struct tevent_req *req = NULL, *subreq = NULL;
struct cli_smb1_posix_mknod_state *state = NULL;
mode_t type = mode & S_IFMT;
uint32_t smb_unix_type = 0xFFFFFFFF;
req = tevent_req_create(
mem_ctx, &state, struct cli_smb1_posix_mknod_state);
if (req == NULL) {
return NULL;
}
/*
* Set all sizes/times/ids to no change.
*/
memset(state->data, 0xff, 56);
switch (type) {
case S_IFREG:
smb_unix_type = UNIX_TYPE_FILE;
break;
case S_IFDIR:
smb_unix_type = UNIX_TYPE_DIR;
break;
case S_IFLNK:
smb_unix_type = UNIX_TYPE_SYMLINK;
break;
case S_IFCHR:
smb_unix_type = UNIX_TYPE_CHARDEV;
break;
case S_IFBLK:
smb_unix_type = UNIX_TYPE_BLKDEV;
break;
case S_IFIFO:
smb_unix_type = UNIX_TYPE_FIFO;
break;
case S_IFSOCK:
smb_unix_type = UNIX_TYPE_SOCKET;
break;
}
PUSH_LE_U32(state->data, 56, smb_unix_type);
if ((type == S_IFCHR) || (type == S_IFBLK)) {
PUSH_LE_U64(state->data, 60, unix_dev_major(dev));
PUSH_LE_U64(state->data, 68, unix_dev_minor(dev));
}
PUSH_LE_U32(state->data, 84, unix_perms_to_wire(mode));
subreq = cli_setpathinfo_send(
state,
ev,
cli,
SMB_SET_FILE_UNIX_BASIC,
fname,
state->data,
sizeof(state->data));
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, cli_smb1_posix_mknod_done, req);
return req;
}
static void cli_smb1_posix_mknod_done(struct tevent_req *subreq)
{
NTSTATUS status = cli_setpathinfo_recv(subreq);
tevent_req_simple_finish_ntstatus(subreq, status);
}
static NTSTATUS cli_smb1_posix_mknod_recv(struct tevent_req *req)
{
return tevent_req_simple_recv_ntstatus(req);
}
struct cli_mknod_state {
uint8_t dummy;
};
static void cli_mknod_done1(struct tevent_req *subreq);
struct tevent_req *cli_mknod_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname,
mode_t mode,
dev_t dev)
{
struct tevent_req *req = NULL, *subreq = NULL;
struct cli_mknod_state *state = NULL;
req = tevent_req_create(mem_ctx, &state, struct cli_mknod_state);
if (req == NULL) {
return NULL;
}
if (cli->requested_posix_capabilities != 0) {
subreq = cli_smb1_posix_mknod_send(
state, ev, cli, fname, mode, dev);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, cli_mknod_done1, req);
return req;
}
tevent_req_nterror(req, NT_STATUS_NOT_IMPLEMENTED);
return tevent_req_post(req, ev);
}
static void cli_mknod_done1(struct tevent_req *subreq)
{
NTSTATUS status = cli_smb1_posix_mknod_recv(subreq);
tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_mknod_recv(struct tevent_req *req)
{
return tevent_req_simple_recv_ntstatus(req);
}
/****************************************************************************
Rename a file.
****************************************************************************/

8
source3/libsmb/proto.h
View File

@ -327,6 +327,14 @@ NTSTATUS cli_posix_chown(struct cli_state *cli,
const char *fname,
uid_t uid,
gid_t gid);
struct tevent_req *cli_mknod_send(
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,
const char *fname,
mode_t mode,
dev_t dev);
NTSTATUS cli_mknod_recv(struct tevent_req *req);
struct tevent_req *cli_rename_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct cli_state *cli,