diff options
Diffstat (limited to 'source4/libcli')
| -rw-r--r-- | source4/libcli/raw/rawfile.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/source4/libcli/raw/rawfile.c b/source4/libcli/raw/rawfile.c index 4da7ff3a9e..5fc40bc45a 100644 --- a/source4/libcli/raw/rawfile.c +++ b/source4/libcli/raw/rawfile.c @@ -22,6 +22,7 @@ #include "includes.h" #include "libcli/raw/libcliraw.h" +#include "librpc/gen_ndr/ndr_security.h" #define SETUP_REQUEST(cmd, wct, buflen) do { \ req = smbcli_request_setup(tree, cmd, wct, buflen); \ @@ -213,6 +214,132 @@ NTSTATUS smb_raw_rmdir(struct smbcli_tree *tree, } +/* + Open a file using TRANSACT2_OPEN - async recv +*/ +static NTSTATUS smb_raw_nttrans_create_recv(struct smbcli_request *req, + TALLOC_CTX *mem_ctx, + union smb_open *parms) +{ + NTSTATUS status; + struct smb_nttrans nt; + uint8_t *params; + + status = smb_raw_nttrans_recv(req, mem_ctx, &nt); + if (!NT_STATUS_IS_OK(status)) return status; + + if (nt.out.params.length < 69) { + return NT_STATUS_INVALID_PARAMETER; + } + + params = nt.out.params.data; + + parms->ntcreatex.out.oplock_level = CVAL(params, 0); + parms->ntcreatex.out.fnum = SVAL(params, 2); + parms->ntcreatex.out.create_action = IVAL(params, 4); + parms->ntcreatex.out.create_time = smbcli_pull_nttime(params, 12); + parms->ntcreatex.out.access_time = smbcli_pull_nttime(params, 20); + parms->ntcreatex.out.write_time = smbcli_pull_nttime(params, 28); + parms->ntcreatex.out.change_time = smbcli_pull_nttime(params, 36); + parms->ntcreatex.out.attrib = IVAL(params, 44); + parms->ntcreatex.out.alloc_size = BVAL(params, 48); + parms->ntcreatex.out.size = BVAL(params, 56); + parms->ntcreatex.out.file_type = SVAL(params, 64); + parms->ntcreatex.out.ipc_state = SVAL(params, 66); + parms->ntcreatex.out.is_directory = CVAL(params, 68); + + return NT_STATUS_OK; +} + + +/* + Open a file using NTTRANS CREATE - async send +*/ +static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tree, + union smb_open *parms) +{ + struct smb_nttrans nt; + uint8_t *params; + TALLOC_CTX *mem_ctx = talloc(tree, 0); + uint16_t fname_len; + DATA_BLOB sd_blob, ea_blob; + struct smbcli_request *req; + NTSTATUS status; + + nt.in.max_setup = 0; + nt.in.max_param = 101; + nt.in.max_data = 0; + nt.in.setup_count = 0; + nt.in.function = NT_TRANSACT_CREATE; + nt.in.setup = NULL; + + sd_blob = data_blob(NULL, 0); + ea_blob = data_blob(NULL, 0); + + if (parms->ntcreatex.in.sec_desc) { + status = ndr_push_struct_blob(&sd_blob, mem_ctx, + parms->ntcreatex.in.sec_desc, + (ndr_push_flags_fn_t)ndr_push_security_descriptor); + if (!NT_STATUS_IS_OK(status)) { + talloc_free(mem_ctx); + return NULL; + } + } + + if (parms->ntcreatex.in.ea_list) { + uint32_t ea_size = ea_list_size(parms->ntcreatex.in.ea_list->num_eas, + parms->ntcreatex.in.ea_list->eas); + ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size); + if (ea_blob.data == NULL) { + return NULL; + } + ea_put_list(ea_blob.data, + parms->ntcreatex.in.ea_list->num_eas, + parms->ntcreatex.in.ea_list->eas); + } + + nt.in.params = data_blob_talloc(mem_ctx, NULL, 54); + if (nt.in.params.data == NULL) { + talloc_free(mem_ctx); + return NULL; + } + + /* build the parameter section */ + params = nt.in.params.data; + + SIVAL(params, 0, parms->ntcreatex.in.flags); + SIVAL(params, 4, parms->ntcreatex.in.root_fid); + SIVAL(params, 8, parms->ntcreatex.in.access_mask); + SBVAL(params, 12, parms->ntcreatex.in.alloc_size); + SIVAL(params, 20, parms->ntcreatex.in.file_attr); + SIVAL(params, 24, parms->ntcreatex.in.share_access); + SIVAL(params, 28, parms->ntcreatex.in.open_disposition); + SIVAL(params, 32, parms->ntcreatex.in.create_options); + SIVAL(params, 36, sd_blob.length); + SIVAL(params, 40, ea_blob.length); + SIVAL(params, 48, parms->ntcreatex.in.impersonation); + SCVAL(params, 52, parms->ntcreatex.in.security_flags); + SCVAL(params, 53, 0); + + fname_len = smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params, + parms->ntcreatex.in.fname, STR_TERMINATE); + + SIVAL(nt.in.params.data, 44, fname_len); + + /* build the data section */ + nt.in.data = data_blob_talloc(mem_ctx, NULL, sd_blob.length + ea_blob.length); + memcpy(nt.in.data.data, sd_blob.data, sd_blob.length); + memcpy(nt.in.data.data+sd_blob.length, ea_blob.data, ea_blob.length); + + /* send the request on its way */ + req = smb_raw_nttrans_send(tree, &nt); + + talloc_free(mem_ctx); + + return req; +} + + /**************************************************************************** Open a file using TRANSACT2_OPEN - async send ****************************************************************************/ @@ -377,6 +504,9 @@ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_ope smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len); SSVAL(req->out.vwv, 5, len); break; + + case RAW_OPEN_NTTRANS_CREATE: + return smb_raw_nttrans_create_send(tree, parms); } if (!smbcli_request_send(req)) { @@ -469,6 +599,9 @@ NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, unio parms->ntcreatex.out.ipc_state = SVAL(req->in.vwv, 65); parms->ntcreatex.out.is_directory = CVAL(req->in.vwv, 67); break; + + case RAW_OPEN_NTTRANS_CREATE: + return smb_raw_nttrans_create_recv(req, mem_ctx, parms); } failed: |