diff options
Diffstat (limited to 'source3/libsmb/clifile.c')
| -rw-r--r-- | source3/libsmb/clifile.c | 755 |
1 files changed, 616 insertions, 139 deletions
diff --git a/source3/libsmb/clifile.c b/source3/libsmb/clifile.c index 187fcdf625..693d97626f 100644 --- a/source3/libsmb/clifile.c +++ b/source3/libsmb/clifile.c @@ -453,7 +453,6 @@ NTSTATUS cli_posix_readlink(struct cli_state *cli, const char *fname, return status; } - /**************************************************************************** Hard link a file (UNIX extensions). ****************************************************************************/ @@ -624,222 +623,570 @@ static mode_t unix_filetype_from_wire(uint32_t wire_type) Do a POSIX getfacl (UNIX extensions). ****************************************************************************/ -bool cli_unix_getfacl(struct cli_state *cli, const char *name, size_t *prb_size, char **retbuf) +struct getfacl_state { + uint16_t setup; + uint8_t *param; + uint32_t num_data; + uint8_t *data; +}; + +static void cli_posix_getfacl_done(struct tevent_req *subreq) { - unsigned int param_len = 0; - unsigned int data_len = 0; - uint16_t setup = TRANSACT2_QPATHINFO; - char *param; - size_t nlen = 2*(strlen(name)+1); - char *rparam=NULL, *rdata=NULL; - char *p; + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct getfacl_state *state = tevent_req_data(req, struct getfacl_state); + NTSTATUS status; - param = SMB_MALLOC_ARRAY(char, 6+nlen+2); - if (!param) { - return false; + status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, + &state->data, &state->num_data); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; } + tevent_req_done(req); +} - p = param; - memset(p, '\0', 6); - SSVAL(p, 0, SMB_QUERY_POSIX_ACL); - p += 6; - p += clistr_push(cli, p, name, nlen, STR_TERMINATE); - param_len = PTR_DIFF(p, param); +struct tevent_req *cli_posix_getfacl_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + const char *fname) +{ + struct tevent_req *req = NULL, *subreq = NULL; + struct link_state *state = NULL; - if (!cli_send_trans(cli, SMBtrans2, - NULL, /* name */ - -1, 0, /* fid, flags */ - &setup, 1, 0, /* setup, length, max */ - param, param_len, 2, /* param, length, max */ - NULL, 0, cli->max_xmit /* data, length, max */ - )) { - SAFE_FREE(param); - return false; + req = tevent_req_create(mem_ctx, &state, struct getfacl_state); + if (req == NULL) { + return NULL; } - SAFE_FREE(param); + /* Setup setup word. */ + SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO); - if (!cli_receive_trans(cli, SMBtrans2, - &rparam, ¶m_len, - &rdata, &data_len)) { - return false; + /* Setup param array. */ + state->param = talloc_array(state, uint8_t, 6); + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); } + memset(state->param, '\0', 6); + SSVAL(state->param, 0, SMB_QUERY_POSIX_ACL); - if (data_len < 6) { - SAFE_FREE(rdata); - SAFE_FREE(rparam); - return false; + state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname, + strlen(fname)+1, NULL); + + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); } - SAFE_FREE(rparam); - *retbuf = rdata; - *prb_size = (size_t)data_len; + subreq = cli_trans_send(state, /* mem ctx. */ + ev, /* event ctx. */ + cli, /* cli_state. */ + SMBtrans2, /* cmd. */ + NULL, /* pipe name. */ + -1, /* fid. */ + 0, /* function. */ + 0, /* flags. */ + &state->setup, /* setup. */ + 1, /* num setup uint16_t words. */ + 0, /* max returned setup. */ + state->param, /* param. */ + talloc_get_size(state->param), /* num param. */ + 2, /* max returned param. */ + NULL, /* data. */ + 0, /* num data. */ + cli->max_xmit); /* max returned data. */ - return true; + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, cli_posix_getfacl_done, req); + return req; +} + +NTSTATUS cli_posix_getfacl_recv(struct tevent_req *req, + TALLOC_CTX *mem_ctx, + size_t *prb_size, + char **retbuf) +{ + struct getfacl_state *state = tevent_req_data(req, struct getfacl_state); + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + *prb_size = (size_t)state->num_data; + *retbuf = (char *)talloc_move(mem_ctx, &state->data); + return NT_STATUS_OK; +} + +NTSTATUS cli_posix_getfacl(struct cli_state *cli, + const char *fname, + TALLOC_CTX *mem_ctx, + size_t *prb_size, + char **retbuf) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct event_context *ev = NULL; + struct tevent_req *req = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (cli_has_async_calls(cli)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + + ev = event_context_init(frame); + if (ev == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + req = cli_posix_getfacl_send(frame, + ev, + cli, + fname); + if (req == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + if (!tevent_req_poll(req, ev)) { + status = map_nt_error_from_unix(errno); + goto fail; + } + + status = cli_posix_getfacl_recv(req, mem_ctx, prb_size, retbuf); + + fail: + TALLOC_FREE(frame); + if (!NT_STATUS_IS_OK(status)) { + cli_set_error(cli, status); + } + return status; } /**************************************************************************** Stat a file (UNIX extensions). ****************************************************************************/ -bool cli_unix_stat(struct cli_state *cli, const char *name, SMB_STRUCT_STAT *sbuf) +struct stat_state { + uint16_t setup; + uint8_t *param; + uint32_t num_data; + uint8_t *data; +}; + +static void cli_posix_stat_done(struct tevent_req *subreq) { - unsigned int param_len = 0; - unsigned int data_len = 0; - uint16_t setup = TRANSACT2_QPATHINFO; - char *param; - size_t nlen = 2*(strlen(name)+1); - char *rparam=NULL, *rdata=NULL; - char *p; + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct stat_state *state = tevent_req_data(req, struct stat_state); + NTSTATUS status; - ZERO_STRUCTP(sbuf); + status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, + &state->data, &state->num_data); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; + } + tevent_req_done(req); +} - param = SMB_MALLOC_ARRAY(char, 6+nlen+2); - if (!param) { - return false; +struct tevent_req *cli_posix_stat_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + const char *fname) +{ + struct tevent_req *req = NULL, *subreq = NULL; + struct stat_state *state = NULL; + + req = tevent_req_create(mem_ctx, &state, struct stat_state); + if (req == NULL) { + return NULL; } - p = param; - memset(p, '\0', 6); - SSVAL(p, 0, SMB_QUERY_FILE_UNIX_BASIC); - p += 6; - p += clistr_push(cli, p, name, nlen, STR_TERMINATE); - param_len = PTR_DIFF(p, param); - if (!cli_send_trans(cli, SMBtrans2, - NULL, /* name */ - -1, 0, /* fid, flags */ - &setup, 1, 0, /* setup, length, max */ - param, param_len, 2, /* param, length, max */ - NULL, 0, cli->max_xmit /* data, length, max */ - )) { - SAFE_FREE(param); - return false; + /* Setup setup word. */ + SSVAL(&state->setup, 0, TRANSACT2_QPATHINFO); + + /* Setup param array. */ + state->param = talloc_array(state, uint8_t, 6); + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); } + memset(state->param, '\0', 6); + SSVAL(state->param, 0, SMB_QUERY_FILE_UNIX_BASIC); - SAFE_FREE(param); + state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname, + strlen(fname)+1, NULL); - if (!cli_receive_trans(cli, SMBtrans2, - &rparam, ¶m_len, - &rdata, &data_len)) { - return false; + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); } - if (data_len < 96) { - SAFE_FREE(rdata); - SAFE_FREE(rparam); - return false; + subreq = cli_trans_send(state, /* mem ctx. */ + ev, /* event ctx. */ + cli, /* cli_state. */ + SMBtrans2, /* cmd. */ + NULL, /* pipe name. */ + -1, /* fid. */ + 0, /* function. */ + 0, /* flags. */ + &state->setup, /* setup. */ + 1, /* num setup uint16_t words. */ + 0, /* max returned setup. */ + state->param, /* param. */ + talloc_get_size(state->param), /* num param. */ + 2, /* max returned param. */ + NULL, /* data. */ + 0, /* num data. */ + 96); /* max returned data. */ + + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, cli_posix_stat_done, req); + return req; +} + +NTSTATUS cli_posix_stat_recv(struct tevent_req *req, + SMB_STRUCT_STAT *sbuf) +{ + struct stat_state *state = tevent_req_data(req, struct stat_state); + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + + if (state->num_data != 96) { + return NT_STATUS_DATA_ERROR; } - sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(rdata,0); /* total size, in bytes */ - sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(rdata,8); /* number of blocks allocated */ + sbuf->st_ex_size = IVAL2_TO_SMB_BIG_UINT(state->data,0); /* total size, in bytes */ + sbuf->st_ex_blocks = IVAL2_TO_SMB_BIG_UINT(state->data,8); /* number of blocks allocated */ #if defined (HAVE_STAT_ST_BLOCKS) && defined(STAT_ST_BLOCKSIZE) sbuf->st_ex_blocks /= STAT_ST_BLOCKSIZE; #else /* assume 512 byte blocks */ sbuf->st_ex_blocks /= 512; #endif - sbuf->st_ex_ctime = interpret_long_date(rdata + 16); /* time of last change */ - sbuf->st_ex_atime = interpret_long_date(rdata + 24); /* time of last access */ - sbuf->st_ex_mtime = interpret_long_date(rdata + 32); /* time of last modification */ + sbuf->st_ex_ctime = interpret_long_date((char *)(state->data + 16)); /* time of last change */ + sbuf->st_ex_atime = interpret_long_date((char *)(state->data + 24)); /* time of last access */ + sbuf->st_ex_mtime = interpret_long_date((char *)(state->data + 32)); /* time of last modification */ - sbuf->st_ex_uid = (uid_t) IVAL(rdata,40); /* user ID of owner */ - sbuf->st_ex_gid = (gid_t) IVAL(rdata,48); /* group ID of owner */ - sbuf->st_ex_mode |= unix_filetype_from_wire(IVAL(rdata, 56)); + sbuf->st_ex_uid = (uid_t) IVAL(state->data,40); /* user ID of owner */ + sbuf->st_ex_gid = (gid_t) IVAL(state->data,48); /* group ID of owner */ + sbuf->st_ex_mode = unix_filetype_from_wire(IVAL(state->data, 56)); #if defined(HAVE_MAKEDEV) { - uint32_t dev_major = IVAL(rdata,60); - uint32_t dev_minor = IVAL(rdata,68); + uint32_t dev_major = IVAL(state->data,60); + uint32_t dev_minor = IVAL(state->data,68); sbuf->st_ex_rdev = makedev(dev_major, dev_minor); } #endif - sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(rdata,76); /* inode */ - sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(rdata,84)); /* protection */ - sbuf->st_ex_nlink = IVAL(rdata,92); /* number of hard links */ + sbuf->st_ex_ino = (SMB_INO_T)IVAL2_TO_SMB_BIG_UINT(state->data,76); /* inode */ + sbuf->st_ex_mode |= wire_perms_to_unix(IVAL(state->data,84)); /* protection */ + sbuf->st_ex_nlink = IVAL(state->data,92); /* number of hard links */ - SAFE_FREE(rdata); - SAFE_FREE(rparam); + return NT_STATUS_OK; +} - return true; +NTSTATUS cli_posix_stat(struct cli_state *cli, + const char *fname, + SMB_STRUCT_STAT *sbuf) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct event_context *ev = NULL; + struct tevent_req *req = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (cli_has_async_calls(cli)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + + ev = event_context_init(frame); + if (ev == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + req = cli_posix_stat_send(frame, + ev, + cli, + fname); + if (req == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + if (!tevent_req_poll(req, ev)) { + status = map_nt_error_from_unix(errno); + goto fail; + } + + status = cli_posix_stat_recv(req, sbuf); + + fail: + TALLOC_FREE(frame); + if (!NT_STATUS_IS_OK(status)) { + cli_set_error(cli, status); + } + return status; } + /**************************************************************************** Chmod or chown a file internal (UNIX extensions). ****************************************************************************/ -static bool cli_unix_chmod_chown_internal(struct cli_state *cli, const char *fname, uint32_t mode, uint32_t uid, uint32_t gid) +struct ch_state { + uint16_t setup; + uint8_t *param; + uint8_t *data; +}; + +static void cli_posix_chown_chmod_internal_done(struct tevent_req *subreq) { - unsigned int data_len = 0; - unsigned int param_len = 0; - uint16_t setup = TRANSACT2_SETPATHINFO; - size_t nlen = 2*(strlen(fname)+1); - char *param; - char data[100]; - char *rparam=NULL, *rdata=NULL; - char *p; + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct ch_state *state = tevent_req_data(req, struct ch_state); + NTSTATUS status; - param = SMB_MALLOC_ARRAY(char, 6+nlen+2); - if (!param) { - return false; + status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; } - memset(param, '\0', 6); - memset(data, 0, sizeof(data)); + tevent_req_done(req); +} - SSVAL(param,0,SMB_SET_FILE_UNIX_BASIC); - p = ¶m[6]; +static struct tevent_req *cli_posix_chown_chmod_internal_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + const char *fname, + uint32_t mode, + uint32_t uid, + uint32_t gid) +{ + struct tevent_req *req = NULL, *subreq = NULL; + struct ch_state *state = NULL; - p += clistr_push(cli, p, fname, nlen, STR_TERMINATE); - param_len = PTR_DIFF(p, param); + req = tevent_req_create(mem_ctx, &state, struct ch_state); + if (req == NULL) { + return NULL; + } - memset(data, 0xff, 40); /* Set all sizes/times to no change. */ + /* Setup setup word. */ + SSVAL(&state->setup, 0, TRANSACT2_SETPATHINFO); - SIVAL(data,40,uid); - SIVAL(data,48,gid); - SIVAL(data,84,mode); + /* Setup param array. */ + state->param = talloc_array(state, uint8_t, 6); + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); + } + memset(state->param, '\0', 6); + SSVAL(state->param,0,SMB_SET_FILE_UNIX_BASIC); - data_len = 100; + state->param = trans2_bytes_push_str(state->param, cli_ucs2(cli), fname, + strlen(fname)+1, NULL); - if (!cli_send_trans(cli, SMBtrans2, - NULL, /* name */ - -1, 0, /* fid, flags */ - &setup, 1, 0, /* setup, length, max */ - param, param_len, 2, /* param, length, max */ - (char *)&data, data_len, cli->max_xmit /* data, length, max */ - )) { - SAFE_FREE(param); - return False; + if (tevent_req_nomem(state->param, req)) { + return tevent_req_post(req, ev); } - SAFE_FREE(param); - - if (!cli_receive_trans(cli, SMBtrans2, - &rparam, ¶m_len, - &rdata, &data_len)) { - return false; + /* Setup data array. */ + state->data = talloc_array(state, uint8_t, 100); + if (tevent_req_nomem(state->data, req)) { + return tevent_req_post(req, ev); } + memset(state->data, 0xff, 40); /* Set all sizes/times to no change. */ + memset(&state->data[40], '\0', 60); + SIVAL(state->data,40,uid); + SIVAL(state->data,48,gid); + SIVAL(state->data,84,mode); - SAFE_FREE(rdata); - SAFE_FREE(rparam); + subreq = cli_trans_send(state, /* mem ctx. */ + ev, /* event ctx. */ + cli, /* cli_state. */ + SMBtrans2, /* cmd. */ + NULL, /* pipe name. */ + -1, /* fid. */ + 0, /* function. */ + 0, /* flags. */ + &state->setup, /* setup. */ + 1, /* num setup uint16_t words. */ + 0, /* max returned setup. */ + state->param, /* param. */ + talloc_get_size(state->param), /* num param. */ + 2, /* max returned param. */ + state->data, /* data. */ + talloc_get_size(state->data), /* num data. */ + 0); /* max returned data. */ - return true; + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, cli_posix_chown_chmod_internal_done, req); + return req; } /**************************************************************************** chmod a file (UNIX extensions). ****************************************************************************/ -bool cli_unix_chmod(struct cli_state *cli, const char *fname, mode_t mode) +struct tevent_req *cli_posix_chmod_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + const char *fname, + mode_t mode) +{ + return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli, + fname, + unix_perms_to_wire(mode), + SMB_UID_NO_CHANGE, + SMB_GID_NO_CHANGE); +} + +NTSTATUS cli_posix_chmod_recv(struct tevent_req *req) +{ + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + return NT_STATUS_OK; +} + +NTSTATUS cli_posix_chmod(struct cli_state *cli, const char *fname, mode_t mode) { - return cli_unix_chmod_chown_internal(cli, fname, - unix_perms_to_wire(mode), SMB_UID_NO_CHANGE, SMB_GID_NO_CHANGE); + TALLOC_CTX *frame = talloc_stackframe(); + struct event_context *ev = NULL; + struct tevent_req *req = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (cli_has_async_calls(cli)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + + ev = event_context_init(frame); + if (ev == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + req = cli_posix_chmod_send(frame, + ev, + cli, + fname, + mode); + if (req == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + if (!tevent_req_poll(req, ev)) { + status = map_nt_error_from_unix(errno); + goto fail; + } + + status = cli_posix_chmod_recv(req); + + fail: + TALLOC_FREE(frame); + if (!NT_STATUS_IS_OK(status)) { + cli_set_error(cli, status); + } + return status; } /**************************************************************************** chown a file (UNIX extensions). ****************************************************************************/ -bool cli_unix_chown(struct cli_state *cli, const char *fname, uid_t uid, gid_t gid) +struct tevent_req *cli_posix_chown_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + const char *fname, + uid_t uid, + gid_t gid) +{ + return cli_posix_chown_chmod_internal_send(mem_ctx, ev, cli, + fname, + SMB_MODE_NO_CHANGE, + (uint32_t)uid, + (uint32_t)gid); +} + +NTSTATUS cli_posix_chown_recv(struct tevent_req *req) +{ + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + return NT_STATUS_OK; +} + +NTSTATUS cli_posix_chown(struct cli_state *cli, + const char *fname, + uid_t uid, + gid_t gid) { - return cli_unix_chmod_chown_internal(cli, fname, - SMB_MODE_NO_CHANGE, (uint32)uid, (uint32)gid); + TALLOC_CTX *frame = talloc_stackframe(); + struct event_context *ev = NULL; + struct tevent_req *req = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (cli_has_async_calls(cli)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + + ev = event_context_init(frame); + if (ev == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + req = cli_posix_chown_send(frame, + ev, + cli, + fname, + uid, + gid); + if (req == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + if (!tevent_req_poll(req, ev)) { + status = map_nt_error_from_unix(errno); + goto fail; + } + + status = cli_posix_chown_recv(req); + + fail: + TALLOC_FREE(frame); + if (!NT_STATUS_IS_OK(status)) { + cli_set_error(cli, status); + } + return status; } /**************************************************************************** @@ -1506,6 +1853,135 @@ NTSTATUS cli_rmdir(struct cli_state *cli, const char *dname) Set or clear the delete on close flag. ****************************************************************************/ +struct doc_state { + uint16_t setup; + uint8_t param[6]; + uint8_t data[1]; +}; + +static void cli_nt_delete_on_close_done(struct tevent_req *subreq) +{ + struct tevent_req *req = tevent_req_callback_data( + subreq, struct tevent_req); + struct doc_state *state = tevent_req_data(req, struct doc_state); + NTSTATUS status; + + status = cli_trans_recv(subreq, state, NULL, NULL, NULL, NULL, NULL, NULL); + TALLOC_FREE(subreq); + if (!NT_STATUS_IS_OK(status)) { + tevent_req_nterror(req, status); + return; + } + tevent_req_done(req); +} + +struct tevent_req *cli_nt_delete_on_close_send(TALLOC_CTX *mem_ctx, + struct event_context *ev, + struct cli_state *cli, + uint16_t fnum, + bool flag) +{ + struct tevent_req *req = NULL, *subreq = NULL; + struct doc_state *state = NULL; + + req = tevent_req_create(mem_ctx, &state, struct doc_state); + if (req == NULL) { + return NULL; + } + + /* Setup setup word. */ + SSVAL(&state->setup, 0, TRANSACT2_SETFILEINFO); + + /* Setup param array. */ + memset(state->param, '\0', 6); + SSVAL(state->param,0,fnum); + SSVAL(state->param,2,SMB_SET_FILE_DISPOSITION_INFO); + + /* Setup data array. */ + SCVAL(&state->data[0], 0, flag ? 1 : 0); + + subreq = cli_trans_send(state, /* mem ctx. */ + ev, /* event ctx. */ + cli, /* cli_state. */ + SMBtrans2, /* cmd. */ + NULL, /* pipe name. */ + -1, /* fid. */ + 0, /* function. */ + 0, /* flags. */ + &state->setup, /* setup. */ + 1, /* num setup uint16_t words. */ + 0, /* max returned setup. */ + state->param, /* param. */ + 6, /* num param. */ + 2, /* max returned param. */ + state->data, /* data. */ + 1, /* num data. */ + 0); /* max returned data. */ + + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, cli_nt_delete_on_close_done, req); + return req; +} + +NTSTATUS cli_nt_delete_on_close_recv(struct tevent_req *req) +{ + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + return NT_STATUS_OK; +} + +NTSTATUS cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct event_context *ev = NULL; + struct tevent_req *req = NULL; + NTSTATUS status = NT_STATUS_OK; + + if (cli_has_async_calls(cli)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + + ev = event_context_init(frame); + if (ev == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + req = cli_nt_delete_on_close_send(frame, + ev, + cli, + fnum, + flag); + if (req == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + + if (!tevent_req_poll(req, ev)) { + status = map_nt_error_from_unix(errno); + goto fail; + } + + status = cli_nt_delete_on_close_recv(req); + + fail: + TALLOC_FREE(frame); + if (!NT_STATUS_IS_OK(status)) { + cli_set_error(cli, status); + } + return status; +} + +#if 0 int cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag) { unsigned int data_len = 1; @@ -1542,6 +2018,7 @@ int cli_nt_delete_on_close(struct cli_state *cli, uint16_t fnum, bool flag) return true; } +#endif struct cli_ntcreate_state { uint16_t vwv[24]; |