/* Unix SMB/CIFS implementation. RAW_SFILEINFO_* calls Copyright (C) James Myers 2003 Copyright (C) Andrew Tridgell 2003 Copyright (C) James Peach 2007 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 "libcli/raw/libcliraw.h" #include "libcli/raw/raw_proto.h" #include "librpc/gen_ndr/ndr_security.h" /* Handle setfileinfo/setpathinfo passthu constructions */ bool smb_raw_setfileinfo_passthru(TALLOC_CTX *mem_ctx, enum smb_setfileinfo_level level, union smb_setfileinfo *parms, DATA_BLOB *blob) { unsigned int len; #define NEED_BLOB(n) do { \ *blob = data_blob_talloc(mem_ctx, NULL, n); \ if (blob->data == NULL && n != 0) return false; \ } while (0) switch (level) { case RAW_SFILEINFO_BASIC_INFORMATION: NEED_BLOB(40); smbcli_push_nttime(blob->data, 0, parms->basic_info.in.create_time); smbcli_push_nttime(blob->data, 8, parms->basic_info.in.access_time); smbcli_push_nttime(blob->data, 16, parms->basic_info.in.write_time); smbcli_push_nttime(blob->data, 24, parms->basic_info.in.change_time); SIVAL(blob->data, 32, parms->basic_info.in.attrib); SIVAL(blob->data, 36, 0); /* padding */ return true; case RAW_SFILEINFO_DISPOSITION_INFORMATION: NEED_BLOB(4); SIVAL(blob->data, 0, parms->disposition_info.in.delete_on_close); return true; case RAW_SFILEINFO_ALLOCATION_INFORMATION: NEED_BLOB(8); SBVAL(blob->data, 0, parms->allocation_info.in.alloc_size); return true; case RAW_SFILEINFO_END_OF_FILE_INFORMATION: NEED_BLOB(8); SBVAL(blob->data, 0, parms->end_of_file_info.in.size); return true; case RAW_SFILEINFO_RENAME_INFORMATION: NEED_BLOB(12); SIVAL(blob->data, 0, parms->rename_information.in.overwrite); SIVAL(blob->data, 4, parms->rename_information.in.root_fid); len = smbcli_blob_append_string(NULL, mem_ctx, blob, parms->rename_information.in.new_name, STR_UNICODE|STR_TERMINATE); SIVAL(blob->data, 8, len - 2); return true; case RAW_SFILEINFO_RENAME_INFORMATION_SMB2: NEED_BLOB(20); SIVAL(blob->data, 0, parms->rename_information.in.overwrite); SBVAL(blob->data, 8, parms->rename_information.in.root_fid); len = smbcli_blob_append_string(NULL, mem_ctx, blob, parms->rename_information.in.new_name, STR_UNICODE|STR_TERMINATE); SIVAL(blob->data, 16, len - 2); return true; case RAW_SFILEINFO_POSITION_INFORMATION: NEED_BLOB(8); SBVAL(blob->data, 0, parms->position_information.in.position); return true; case RAW_SFILEINFO_MODE_INFORMATION: NEED_BLOB(4); SIVAL(blob->data, 0, parms->mode_information.in.mode); return true; case RAW_FILEINFO_SEC_DESC: { enum ndr_err_code ndr_err; ndr_err = ndr_push_struct_blob(blob, mem_ctx, parms->set_secdesc.in.sd, (ndr_push_flags_fn_t)ndr_push_security_descriptor); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { return false; } return true; } case RAW_SFILEINFO_FULL_EA_INFORMATION: printf("num_eas=%d\n", parms->full_ea_information.in.eas.num_eas); NEED_BLOB(ea_list_size_chained( parms->full_ea_information.in.eas.num_eas, parms->full_ea_information.in.eas.eas, 4)); ea_put_list_chained(blob->data, parms->full_ea_information.in.eas.num_eas, parms->full_ea_information.in.eas.eas, 4); return true; /* Unhandled levels */ case RAW_SFILEINFO_PIPE_INFORMATION: case RAW_SFILEINFO_VALID_DATA_INFORMATION: case RAW_SFILEINFO_SHORT_NAME_INFORMATION: case RAW_SFILEINFO_1025: case RAW_SFILEINFO_1027: case RAW_SFILEINFO_1029: case RAW_SFILEINFO_1030: case RAW_SFILEINFO_1031: case RAW_SFILEINFO_1032: case RAW_SFILEINFO_1036: case RAW_SFILEINFO_1041: case RAW_SFILEINFO_1042: case RAW_SFILEINFO_1043: case RAW_SFILEINFO_1044: break; default: DEBUG(0,("Unhandled setfileinfo passthru level %d\n", level)); return false; } return false; } /* Handle setfileinfo/setpathinfo trans2 backend. */ static bool smb_raw_setinfo_backend(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_setfileinfo *parms, DATA_BLOB *blob) { switch (parms->generic.level) { case RAW_SFILEINFO_GENERIC: case RAW_SFILEINFO_SETATTR: case RAW_SFILEINFO_SETATTRE: case RAW_SFILEINFO_SEC_DESC: /* not handled here */ return false; case RAW_SFILEINFO_STANDARD: NEED_BLOB(12); raw_push_dos_date2(tree->session->transport, blob->data, 0, parms->standard.in.create_time); raw_push_dos_date2(tree->session->transport, blob->data, 4, parms->standard.in.access_time); raw_push_dos_date2(tree->session->transport, blob->data, 8, parms->standard.in.write_time); return true; case RAW_SFILEINFO_EA_SET: NEED_BLOB(ea_list_size(parms->ea_set.in.num_eas, parms->ea_set.in.eas)); ea_put_list(blob->data, parms->ea_set.in.num_eas, parms->ea_set.in.eas); return true; case RAW_SFILEINFO_BASIC_INFO: case RAW_SFILEINFO_BASIC_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_BASIC_INFORMATION, parms, blob); case RAW_SFILEINFO_UNIX_BASIC: NEED_BLOB(100); SBVAL(blob->data, 0, parms->unix_basic.in.end_of_file); SBVAL(blob->data, 8, parms->unix_basic.in.num_bytes); smbcli_push_nttime(blob->data, 16, parms->unix_basic.in.status_change_time); smbcli_push_nttime(blob->data, 24, parms->unix_basic.in.access_time); smbcli_push_nttime(blob->data, 32, parms->unix_basic.in.change_time); SBVAL(blob->data, 40, parms->unix_basic.in.uid); SBVAL(blob->data, 48, parms->unix_basic.in.gid); SIVAL(blob->data, 56, parms->unix_basic.in.file_type); SBVAL(blob->data, 60, parms->unix_basic.in.dev_major); SBVAL(blob->data, 68, parms->unix_basic.in.dev_minor); SBVAL(blob->data, 76, parms->unix_basic.in.unique_id); SBVAL(blob->data, 84, parms->unix_basic.in.permissions); SBVAL(blob->data, 92, parms->unix_basic.in.nlink); return true; case RAW_SFILEINFO_UNIX_INFO2: NEED_BLOB(116); SBVAL(blob->data, 0, parms->unix_info2.in.end_of_file); SBVAL(blob->data, 8, parms->unix_info2.in.num_bytes); smbcli_push_nttime(blob->data, 16, parms->unix_info2.in.status_change_time); smbcli_push_nttime(blob->data, 24, parms->unix_info2.in.access_time); smbcli_push_nttime(blob->data, 32, parms->unix_info2.in.change_time); SBVAL(blob->data, 40,parms->unix_info2.in.uid); SBVAL(blob->data, 48,parms->unix_info2.in.gid); SIVAL(blob->data, 56,parms->unix_info2.in.file_type); SBVAL(blob->data, 60,parms->unix_info2.in.dev_major); SBVAL(blob->data, 68,parms->unix_info2.in.dev_minor); SBVAL(blob->data, 76,parms->unix_info2.in.unique_id); SBVAL(blob->data, 84,parms->unix_info2.in.permissions); SBVAL(blob->data, 92,parms->unix_info2.in.nlink); smbcli_push_nttime(blob->data, 100, parms->unix_info2.in.create_time); SIVAL(blob->data, 108, parms->unix_info2.in.file_flags); SIVAL(blob->data, 112, parms->unix_info2.in.flags_mask); return true; case RAW_SFILEINFO_DISPOSITION_INFO: case RAW_SFILEINFO_DISPOSITION_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_DISPOSITION_INFORMATION, parms, blob); case RAW_SFILEINFO_ALLOCATION_INFO: case RAW_SFILEINFO_ALLOCATION_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_ALLOCATION_INFORMATION, parms, blob); case RAW_SFILEINFO_END_OF_FILE_INFO: case RAW_SFILEINFO_END_OF_FILE_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_END_OF_FILE_INFORMATION, parms, blob); case RAW_SFILEINFO_RENAME_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_RENAME_INFORMATION, parms, blob); case RAW_SFILEINFO_POSITION_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_POSITION_INFORMATION, parms, blob); case RAW_SFILEINFO_MODE_INFORMATION: return smb_raw_setfileinfo_passthru(mem_ctx, RAW_SFILEINFO_MODE_INFORMATION, parms, blob); /* Unhandled passthru levels */ case RAW_SFILEINFO_PIPE_INFORMATION: case RAW_SFILEINFO_VALID_DATA_INFORMATION: case RAW_SFILEINFO_SHORT_NAME_INFORMATION: case RAW_SFILEINFO_FULL_EA_INFORMATION: case RAW_SFILEINFO_1025: case RAW_SFILEINFO_1027: case RAW_SFILEINFO_1029: case RAW_SFILEINFO_1030: case RAW_SFILEINFO_1031: case RAW_SFILEINFO_1032: case RAW_SFILEINFO_1036: case RAW_SFILEINFO_1041: case RAW_SFILEINFO_1042: case RAW_SFILEINFO_1043: case RAW_SFILEINFO_1044: return smb_raw_setfileinfo_passthru(mem_ctx, parms->generic.level, parms, blob); /* Unhandled levels */ case RAW_SFILEINFO_UNIX_LINK: case RAW_SFILEINFO_UNIX_HLINK: case RAW_SFILEINFO_RENAME_INFORMATION_SMB2: break; } return false; } /**************************************************************************** Very raw set file info - takes data blob (async send) ****************************************************************************/ static struct smbcli_request *smb_raw_setfileinfo_blob_send(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, uint16_t fnum, uint16_t info_level, DATA_BLOB *blob) { struct smb_trans2 tp; uint16_t setup = TRANSACT2_SETFILEINFO; tp.in.max_setup = 0; tp.in.flags = 0; tp.in.timeout = 0; tp.in.setup_count = 1; tp.in.max_param = 2; tp.in.max_data = 0; tp.in.setup = &setup; tp.in.params = data_blob_talloc(mem_ctx, NULL, 6); if (!tp.in.params.data) { return NULL; } SSVAL(tp.in.params.data, 0, fnum); SSVAL(tp.in.params.data, 2, info_level); SSVAL(tp.in.params.data, 4, 0); /* reserved */ tp.in.data = *blob; return smb_raw_trans2_send(tree, &tp); } /**************************************************************************** Very raw set path info - takes data blob ****************************************************************************/ static struct smbcli_request *smb_raw_setpathinfo_blob_send(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, const char *fname, uint16_t info_level, DATA_BLOB *blob) { struct smb_trans2 tp; uint16_t setup = TRANSACT2_SETPATHINFO; tp.in.max_setup = 0; tp.in.flags = 0; tp.in.timeout = 0; tp.in.setup_count = 1; tp.in.max_param = 2; tp.in.max_data = 0; tp.in.setup = &setup; tp.in.params = data_blob_talloc(mem_ctx, NULL, 6); if (!tp.in.params.data) { return NULL; } SSVAL(tp.in.params.data, 0, info_level); SIVAL(tp.in.params.data, 2, 0); smbcli_blob_append_string(tree->session, mem_ctx, &tp.in.params, fname, STR_TERMINATE); tp.in.data = *blob; return smb_raw_trans2_send(tree, &tp); } /**************************************************************************** Handle setattr (async send) ****************************************************************************/ static struct smbcli_request *smb_raw_setattr_send(struct smbcli_tree *tree, union smb_setfileinfo *parms) { struct smbcli_request *req; req = smbcli_request_setup(tree, SMBsetatr, 8, 0); if (!req) return NULL; SSVAL(req->out.vwv, VWV(0), parms->setattr.in.attrib); raw_push_dos_date3(tree->session->transport, req->out.vwv, VWV(1), parms->setattr.in.write_time); memset(req->out.vwv + VWV(3), 0, 10); /* reserved */ smbcli_req_append_ascii4(req, parms->setattr.in.file.path, STR_TERMINATE); smbcli_req_append_ascii4(req, "", STR_TERMINATE); if (!smbcli_request_send(req)) { smbcli_request_destroy(req); return NULL; } return req; } /**************************************************************************** Handle setattrE. (async send) ****************************************************************************/ static struct smbcli_request *smb_raw_setattrE_send(struct smbcli_tree *tree, union smb_setfileinfo *parms) { struct smbcli_request *req; req = smbcli_request_setup(tree, SMBsetattrE, 7, 0); if (!req) return NULL; SSVAL(req->out.vwv, VWV(0), parms->setattre.in.file.fnum); raw_push_dos_date2(tree->session->transport, req->out.vwv, VWV(1), parms->setattre.in.create_time); raw_push_dos_date2(tree->session->transport, req->out.vwv, VWV(3), parms->setattre.in.access_time); raw_push_dos_date2(tree->session->transport, req->out.vwv, VWV(5), parms->setattre.in.write_time); if (!smbcli_request_send(req)) { smbcli_request_destroy(req); return NULL; } return req; } /**************************************************************************** Set file info (async send) ****************************************************************************/ struct smbcli_request *smb_raw_setfileinfo_send(struct smbcli_tree *tree, union smb_setfileinfo *parms) { DATA_BLOB blob; TALLOC_CTX *mem_ctx; struct smbcli_request *req; if (parms->generic.level == RAW_SFILEINFO_SETATTRE) { return smb_raw_setattrE_send(tree, parms); } if (parms->generic.level == RAW_SFILEINFO_SEC_DESC) { return smb_raw_set_secdesc_send(tree, parms); } if (parms->generic.level >= RAW_SFILEINFO_GENERIC) { return NULL; } mem_ctx = talloc_init("setpathinfo"); if (!mem_ctx) return NULL; if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) { talloc_free(mem_ctx); return NULL; } /* send request and process the output */ req = smb_raw_setfileinfo_blob_send(tree, mem_ctx, parms->generic.in.file.fnum, parms->generic.level, &blob); talloc_free(mem_ctx); return req; } /**************************************************************************** Set file info (async send) ****************************************************************************/ _PUBLIC_ NTSTATUS smb_raw_setfileinfo(struct smbcli_tree *tree, union smb_setfileinfo *parms) { struct smbcli_request *req = smb_raw_setfileinfo_send(tree, parms); return smbcli_request_simple_recv(req); } /**************************************************************************** Set path info (async send) ****************************************************************************/ _PUBLIC_ struct smbcli_request *smb_raw_setpathinfo_send(struct smbcli_tree *tree, union smb_setfileinfo *parms) { DATA_BLOB blob; TALLOC_CTX *mem_ctx; struct smbcli_request *req; if (parms->generic.level == RAW_SFILEINFO_SETATTR) { return smb_raw_setattr_send(tree, parms); } if (parms->generic.level >= RAW_SFILEINFO_GENERIC) { return NULL; } mem_ctx = talloc_init("setpathinfo"); if (!mem_ctx) return NULL; if (!smb_raw_setinfo_backend(tree, mem_ctx, parms, &blob)) { talloc_free(mem_ctx); return NULL; } /* send request and process the output */ req = smb_raw_setpathinfo_blob_send(tree, mem_ctx, parms->generic.in.file.path, parms->generic.level, &blob); talloc_free(mem_ctx); return req; } /**************************************************************************** Set path info (sync interface) ****************************************************************************/ _PUBLIC_ NTSTATUS smb_raw_setpathinfo(struct smbcli_tree *tree, union smb_setfileinfo *parms) { struct smbcli_request *req = smb_raw_setpathinfo_send(tree, parms); return smbcli_request_simple_recv(req); }