diff options
| -rw-r--r-- | source3/Makefile.in | 1 | ||||
| -rw-r--r-- | source3/libsmb/smb2cli.h | 24 | ||||
| -rw-r--r-- | source3/libsmb/smb2cli_set_info.c | 188 | ||||
| -rwxr-xr-x | source3/wscript_build | 1 |
4 files changed, 214 insertions, 0 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in index e2e4e4f57e..c166142a21 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -629,6 +629,7 @@ LIBSMB_OBJ = libsmb/clientgen.o libsmb/cliconnect.o libsmb/clifile.o \ libsmb/smb2cli_query_directory.o \ libsmb/smb2cli_ioctl.o \ libsmb/smb2cli_query_info.o \ + libsmb/smb2cli_set_info.o \ libsmb/cli_np_tstream.o \ libsmb/smbsock_connect.o \ $(LIBSAMBA_OBJ) \ diff --git a/source3/libsmb/smb2cli.h b/source3/libsmb/smb2cli.h index 8ce823b785..727481a520 100644 --- a/source3/libsmb/smb2cli.h +++ b/source3/libsmb/smb2cli.h @@ -220,4 +220,28 @@ NTSTATUS smb2cli_query_info(struct smbXcli_conn *conn, TALLOC_CTX *mem_ctx, DATA_BLOB *out_output_buffer); +struct tevent_req *smb2cli_set_info_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t in_info_type, + uint8_t in_file_info_class, + const DATA_BLOB *in_input_buffer, + uint32_t in_additional_info, + uint64_t in_fid_persistent, + uint64_t in_fid_volatile); +NTSTATUS smb2cli_set_info_recv(struct tevent_req *req); +NTSTATUS smb2cli_set_info(struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t in_info_type, + uint8_t in_file_info_class, + const DATA_BLOB *in_input_buffer, + uint32_t in_additional_info, + uint64_t in_fid_persistent, + uint64_t in_fid_volatile); + #endif /* __SMB2CLI_H__ */ diff --git a/source3/libsmb/smb2cli_set_info.c b/source3/libsmb/smb2cli_set_info.c new file mode 100644 index 0000000000..2ffb3ecc15 --- /dev/null +++ b/source3/libsmb/smb2cli_set_info.c @@ -0,0 +1,188 @@ +/* + Unix SMB/CIFS implementation. + smb2 lib + Copyright (C) Stefan Metzmacher 2012 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "includes.h" +#include "client.h" +#include "async_smb.h" +#include "../libcli/smb/smbXcli_base.h" +#include "smb2cli.h" +#include "libsmb/proto.h" +#include "lib/util/tevent_ntstatus.h" +#include "../librpc/ndr/libndr.h" + +struct smb2cli_set_info_state { + uint8_t fixed[0x20]; + uint8_t dyn_pad[1]; +}; + +static void smb2cli_set_info_done(struct tevent_req *subreq); + +struct tevent_req *smb2cli_set_info_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t in_info_type, + uint8_t in_file_info_class, + const DATA_BLOB *in_input_buffer, + uint32_t in_additional_info, + uint64_t in_fid_persistent, + uint64_t in_fid_volatile) +{ + struct tevent_req *req, *subreq; + struct smb2cli_set_info_state *state; + uint8_t *fixed; + uint8_t *dyn; + size_t dyn_len; + uint16_t input_buffer_offset = 0; + uint32_t input_buffer_length = 0; + + req = tevent_req_create(mem_ctx, &state, + struct smb2cli_set_info_state); + if (req == NULL) { + return NULL; + } + + if (in_input_buffer) { + input_buffer_offset = SMB2_HDR_BODY+0x20; + input_buffer_length = in_input_buffer->length; + } + + fixed = state->fixed; + + SSVAL(fixed, 0x00, 0x21); + SCVAL(fixed, 0x02, in_info_type); + SCVAL(fixed, 0x03, in_file_info_class); + SIVAL(fixed, 0x04, input_buffer_length); + SSVAL(fixed, 0x08, input_buffer_offset); + SSVAL(fixed, 0x0A, 0); /* reserved */ + SIVAL(fixed, 0x0C, in_additional_info); + SBVAL(fixed, 0x10, in_fid_persistent); + SBVAL(fixed, 0x18, in_fid_volatile); + + if (input_buffer_length > 0) { + dyn = in_input_buffer->data; + dyn_len = in_input_buffer->length; + } else { + dyn = state->dyn_pad; + dyn_len = sizeof(state->dyn_pad); + } + + subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_SETINFO, + 0, 0, /* flags */ + timeout_msec, + 0xFEFF, /* pid */ + tcon_id, + session, + state->fixed, sizeof(state->fixed), + dyn, dyn_len); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, smb2cli_set_info_done, req); + return req; +} + +static void smb2cli_set_info_done(struct tevent_req *subreq) +{ + struct tevent_req *req = + tevent_req_callback_data(subreq, + struct tevent_req); + struct smb2cli_set_info_state *state = + tevent_req_data(req, + struct smb2cli_set_info_state); + NTSTATUS status; + static const struct smb2cli_req_expected_response expected[] = { + { + .status = NT_STATUS_OK, + .body_size = 0x02 + }, + }; + + status = smb2cli_req_recv(subreq, NULL, NULL, + expected, ARRAY_SIZE(expected)); + if (tevent_req_nterror(req, status)) { + return; + } + + tevent_req_done(req); +} + +NTSTATUS smb2cli_set_info_recv(struct tevent_req *req) +{ + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + tevent_req_received(req); + return status; + } + + tevent_req_received(req); + return NT_STATUS_OK; +} + +NTSTATUS smb2cli_set_info(struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t in_info_type, + uint8_t in_file_info_class, + const DATA_BLOB *in_input_buffer, + uint32_t in_additional_info, + uint64_t in_fid_persistent, + uint64_t in_fid_volatile) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct tevent_context *ev; + struct tevent_req *req; + NTSTATUS status = NT_STATUS_NO_MEMORY; + + if (smbXcli_conn_has_async_calls(conn)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER_MIX; + goto fail; + } + ev = tevent_context_init(frame); + if (ev == NULL) { + goto fail; + } + req = smb2cli_set_info_send(frame, ev, + conn, timeout_msec, + session, tcon_id, + in_info_type, + in_file_info_class, + in_input_buffer, + in_additional_info, + in_fid_persistent, + in_fid_volatile); + if (req == NULL) { + goto fail; + } + if (!tevent_req_poll_ntstatus(req, ev, &status)) { + goto fail; + } + status = smb2cli_set_info_recv(req); + + fail: + TALLOC_FREE(frame); + return status; +} diff --git a/source3/wscript_build b/source3/wscript_build index 2d0835e0fd..5d5396a7b7 100755 --- a/source3/wscript_build +++ b/source3/wscript_build @@ -140,6 +140,7 @@ LIBSMB_SRC = '''libsmb/clientgen.c libsmb/cliconnect.c libsmb/clifile.c libsmb/smb2cli_query_directory.c libsmb/smb2cli_ioctl.c libsmb/smb2cli_query_info.c + libsmb/smb2cli_set_info.c libsmb/cli_np_tstream.c libsmb/reparse_symlink.c libsmb/clisymlink.c |