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-rw-r--r--source4/libcli/raw/interfaces.h52
-rw-r--r--source4/libcli/raw/rawfile.c74
2 files changed, 126 insertions, 0 deletions
diff --git a/source4/libcli/raw/interfaces.h b/source4/libcli/raw/interfaces.h
index 13217158cb..f7d64d04cc 100644
--- a/source4/libcli/raw/interfaces.h
+++ b/source4/libcli/raw/interfaces.h
@@ -1356,6 +1356,7 @@ enum smb_open_level {
RAW_OPEN_T2OPEN,
RAW_OPEN_NTTRANS_CREATE,
RAW_OPEN_OPENX_READX,
+ RAW_OPEN_NTCREATEX_READX,
RAW_OPEN_SMB2
};
@@ -1400,6 +1401,9 @@ union smb_open {
case RAW_OPEN_OPENX_READX: \
file = &op->openxreadx.out.file; \
break; \
+ case RAW_OPEN_NTCREATEX_READX: \
+ file = &op->ntcreatexreadx.out.file; \
+ break; \
case RAW_OPEN_SMB2: \
file = &op->smb2.out.file; \
break; \
@@ -1619,6 +1623,54 @@ union smb_open {
} out;
} openxreadx;
+ /* chained NTCreateX/ReadX interface */
+ struct {
+ enum smb_open_level level;
+ struct {
+ uint32_t flags;
+ uint32_t root_fid;
+ uint32_t access_mask;
+ uint64_t alloc_size;
+ uint32_t file_attr;
+ uint32_t share_access;
+ uint32_t open_disposition;
+ uint32_t create_options;
+ uint32_t impersonation;
+ uint8_t security_flags;
+ /* NOTE: fname can also be a pointer to a
+ uint64_t file_id if create_options has the
+ NTCREATEX_OPTIONS_OPEN_BY_FILE_ID flag set */
+ const char *fname;
+
+ /* readx part */
+ uint64_t offset;
+ uint16_t mincnt;
+ uint32_t maxcnt;
+ uint16_t remaining;
+ } in;
+ struct {
+ union smb_handle file;
+ uint8_t oplock_level;
+ uint32_t create_action;
+ NTTIME create_time;
+ NTTIME access_time;
+ NTTIME write_time;
+ NTTIME change_time;
+ uint32_t attrib;
+ uint64_t alloc_size;
+ uint64_t size;
+ uint16_t file_type;
+ uint16_t ipc_state;
+ uint8_t is_directory;
+
+ /* readx part */
+ uint8_t *data;
+ uint16_t remaining;
+ uint16_t compaction_mode;
+ uint16_t nread;
+ } out;
+ } ntcreatexreadx;
+
#define SMB2_CREATE_FLAG_REQUEST_OPLOCK 0x0100
#define SMB2_CREATE_FLAG_REQUEST_EXCLUSIVE_OPLOCK 0x0800
#define SMB2_CREATE_FLAG_GRANT_OPLOCK 0x0001
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c
index 35d6b75c4d..ea254a5bf2 100644
--- a/source4/libcli/raw/rawfile.c
+++ b/source4/libcli/raw/rawfile.c
@@ -616,6 +616,45 @@ _PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, unio
SIVAL(req->out.vwv, VWV(10),parms->openxreadx.in.offset>>32);
}
break;
+
+ case RAW_OPEN_NTCREATEX_READX:
+ SETUP_REQUEST(SMBntcreateX, 24, 0);
+ SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1),0);
+ SCVAL(req->out.vwv, VWV(2),0); /* padding */
+ SIVAL(req->out.vwv, 7, parms->ntcreatexreadx.in.flags);
+ SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid);
+ SIVAL(req->out.vwv, 15, parms->ntcreatexreadx.in.access_mask);
+ SBVAL(req->out.vwv, 19, parms->ntcreatexreadx.in.alloc_size);
+ SIVAL(req->out.vwv, 27, parms->ntcreatexreadx.in.file_attr);
+ SIVAL(req->out.vwv, 31, parms->ntcreatexreadx.in.share_access);
+ SIVAL(req->out.vwv, 35, parms->ntcreatexreadx.in.open_disposition);
+ SIVAL(req->out.vwv, 39, parms->ntcreatexreadx.in.create_options);
+ SIVAL(req->out.vwv, 43, parms->ntcreatexreadx.in.impersonation);
+ SCVAL(req->out.vwv, 47, parms->ntcreatexreadx.in.security_flags);
+
+ smbcli_req_append_string_len(req, parms->ntcreatexreadx.in.fname, STR_TERMINATE, &len);
+ SSVAL(req->out.vwv, 5, len);
+
+ if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
+ bigoffset = true;
+ }
+
+ smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
+
+ SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
+ SSVAL(req->out.vwv, VWV(1), 0);
+ SSVAL(req->out.vwv, VWV(2), 0);
+ SIVAL(req->out.vwv, VWV(3), parms->ntcreatexreadx.in.offset);
+ SSVAL(req->out.vwv, VWV(5), parms->ntcreatexreadx.in.maxcnt & 0xFFFF);
+ SSVAL(req->out.vwv, VWV(6), parms->ntcreatexreadx.in.mincnt);
+ SIVAL(req->out.vwv, VWV(7), parms->ntcreatexreadx.in.maxcnt >> 16);
+ SSVAL(req->out.vwv, VWV(9), parms->ntcreatexreadx.in.remaining);
+ if (bigoffset) {
+ SIVAL(req->out.vwv, VWV(10),parms->ntcreatexreadx.in.offset>>32);
+ }
+ break;
+
case RAW_OPEN_SMB2:
return NULL;
}
@@ -753,6 +792,41 @@ _PUBLIC_ NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_
req->status = NT_STATUS_BUFFER_TOO_SMALL;
}
break;
+
+ case RAW_OPEN_NTCREATEX_READX:
+ SMBCLI_CHECK_MIN_WCT(req, 34);
+ parms->ntcreatexreadx.out.oplock_level = CVAL(req->in.vwv, 4);
+ parms->ntcreatexreadx.out.file.fnum = SVAL(req->in.vwv, 5);
+ parms->ntcreatexreadx.out.create_action = IVAL(req->in.vwv, 7);
+ parms->ntcreatexreadx.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
+ parms->ntcreatexreadx.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
+ parms->ntcreatexreadx.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
+ parms->ntcreatexreadx.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
+ parms->ntcreatexreadx.out.attrib = IVAL(req->in.vwv, 43);
+ parms->ntcreatexreadx.out.alloc_size = BVAL(req->in.vwv, 47);
+ parms->ntcreatexreadx.out.size = BVAL(req->in.vwv, 55);
+ parms->ntcreatexreadx.out.file_type = SVAL(req->in.vwv, 63);
+ parms->ntcreatexreadx.out.ipc_state = SVAL(req->in.vwv, 65);
+ parms->ntcreatexreadx.out.is_directory = CVAL(req->in.vwv, 67);
+
+ status = smbcli_chained_advance(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ SMBCLI_CHECK_WCT(req, 12);
+ parms->ntcreatexreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
+ parms->ntcreatexreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
+ parms->ntcreatexreadx.out.nread = SVAL(req->in.vwv, VWV(5));
+ if (parms->ntcreatexreadx.out.nread >
+ MAX(parms->openxreadx.in.mincnt, parms->openxreadx.in.maxcnt) ||
+ !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
+ parms->ntcreatexreadx.out.nread,
+ parms->ntcreatexreadx.out.data)) {
+ req->status = NT_STATUS_BUFFER_TOO_SMALL;
+ }
+ break;
+
case RAW_OPEN_SMB2:
req->status = NT_STATUS_INTERNAL_ERROR;
break;
generated by cgit (git 2.34.1) at 2024-12-26 05:42:09 +0000