2 Unix SMB/Netbios implementation.
3 SMB client library implementation
4 Copyright (C) Andrew Tridgell 1998
5 Copyright (C) Richard Sharpe 2000, 2002
6 Copyright (C) John Terpstra 2000
7 Copyright (C) Tom Jansen (Ninja ISD) 2002
8 Copyright (C) Derrell Lipman 2003-2008
9 Copyright (C) Jeremy Allison 2007, 2008
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program. If not, see <http://www.gnu.org/licenses/>.
26 #include "libsmb/libsmb.h"
27 #include "libsmbclient.h"
28 #include "libsmb_internal.h"
29 #include "../librpc/gen_ndr/ndr_lsa.h"
30 #include "rpc_client/rpc_client.h"
31 #include "rpc_client/cli_lsarpc.h"
32 #include "../libcli/security/security.h"
35 * Find an lsa pipe handle associated with a cli struct.
37 static struct rpc_pipe_client *
38 find_lsa_pipe_hnd(struct cli_state *ipc_cli)
40 struct rpc_pipe_client *pipe_hnd;
42 for (pipe_hnd = ipc_cli->pipe_list;
44 pipe_hnd = pipe_hnd->next) {
45 if (ndr_syntax_id_equal(&pipe_hnd->abstract_syntax,
46 &ndr_table_lsarpc.syntax_id)) {
54 * Sort ACEs according to the documentation at
55 * http://support.microsoft.com/kb/269175, at least as far as it defines the
60 ace_compare(struct security_ace *ace1,
61 struct security_ace *ace2)
66 /* If the ACEs are equal, we have nothing more to do. */
67 if (sec_ace_equal(ace1, ace2)) {
71 /* Inherited follow non-inherited */
72 b1 = ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) != 0);
73 b2 = ((ace2->flags & SEC_ACE_FLAG_INHERITED_ACE) != 0);
79 * What shall we do with AUDITs and ALARMs? It's undefined. We'll
80 * sort them after DENY and ALLOW.
82 b1 = (ace1->type != SEC_ACE_TYPE_ACCESS_ALLOWED &&
83 ace1->type != SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT &&
84 ace1->type != SEC_ACE_TYPE_ACCESS_DENIED &&
85 ace1->type != SEC_ACE_TYPE_ACCESS_DENIED_OBJECT);
86 b2 = (ace2->type != SEC_ACE_TYPE_ACCESS_ALLOWED &&
87 ace2->type != SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT &&
88 ace2->type != SEC_ACE_TYPE_ACCESS_DENIED &&
89 ace2->type != SEC_ACE_TYPE_ACCESS_DENIED_OBJECT);
94 /* Allowed ACEs follow denied ACEs */
95 b1 = (ace1->type == SEC_ACE_TYPE_ACCESS_ALLOWED ||
96 ace1->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT);
97 b2 = (ace2->type == SEC_ACE_TYPE_ACCESS_ALLOWED ||
98 ace2->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT);
100 return (b1 ? 1 : -1);
104 * ACEs applying to an entity's object follow those applying to the
107 b1 = (ace1->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT ||
108 ace1->type == SEC_ACE_TYPE_ACCESS_DENIED_OBJECT);
109 b2 = (ace2->type == SEC_ACE_TYPE_ACCESS_ALLOWED_OBJECT ||
110 ace2->type == SEC_ACE_TYPE_ACCESS_DENIED_OBJECT);
112 return (b1 ? 1 : -1);
116 * If we get this far, the ACEs are similar as far as the
117 * characteristics we typically care about (those defined by the
118 * referenced MS document). We'll now sort by characteristics that
119 * just seems reasonable.
122 if (ace1->type != ace2->type) {
123 return ace2->type - ace1->type;
126 if (dom_sid_compare(&ace1->trustee, &ace2->trustee)) {
127 return dom_sid_compare(&ace1->trustee, &ace2->trustee);
130 if (ace1->flags != ace2->flags) {
131 return ace1->flags - ace2->flags;
134 if (ace1->access_mask != ace2->access_mask) {
135 return ace1->access_mask - ace2->access_mask;
138 if (ace1->size != ace2->size) {
139 return ace1->size - ace2->size;
142 return memcmp(ace1, ace2, sizeof(struct security_ace));
147 sort_acl(struct security_acl *the_acl)
150 if (!the_acl) return;
152 TYPESAFE_QSORT(the_acl->aces, the_acl->num_aces, ace_compare);
154 for (i=1;i<the_acl->num_aces;) {
155 if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) {
157 for (j=i; j<the_acl->num_aces-1; j++) {
158 the_acl->aces[j] = the_acl->aces[j+1];
167 /* convert a SID to a string, either numeric or username/group */
169 convert_sid_to_string(struct cli_state *ipc_cli,
170 struct policy_handle *pol,
175 char **domains = NULL;
177 enum lsa_SidType *types = NULL;
178 struct rpc_pipe_client *pipe_hnd = find_lsa_pipe_hnd(ipc_cli);
181 sid_to_fstring(str, sid);
184 return; /* no lookup desired */
191 /* Ask LSA to convert the sid to a name */
193 ctx = talloc_stackframe();
195 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_sids(pipe_hnd, ctx,
196 pol, 1, sid, &domains,
198 !domains || !domains[0] || !names || !names[0]) {
205 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
206 domains[0], lp_winbind_separator(),
212 /* convert a string to a SID, either numeric or username/group */
214 convert_string_to_sid(struct cli_state *ipc_cli,
215 struct policy_handle *pol,
220 enum lsa_SidType *types = NULL;
221 struct dom_sid *sids = NULL;
223 TALLOC_CTX *ctx = NULL;
224 struct rpc_pipe_client *pipe_hnd = find_lsa_pipe_hnd(ipc_cli);
231 if (strncmp(str, "S-", 2) == 0) {
232 return string_to_sid(sid, str);
239 ctx = talloc_stackframe();
240 if (!NT_STATUS_IS_OK(rpccli_lsa_lookup_names(pipe_hnd, ctx,
248 sid_copy(sid, &sids[0]);
255 /* parse an struct security_ace in the same format as print_ace() */
257 parse_ace(struct cli_state *ipc_cli,
258 struct policy_handle *pol,
259 struct security_ace *ace,
271 const struct perm_value *v;
276 TALLOC_CTX *frame = talloc_stackframe();
278 /* These values discovered by inspection */
279 static const struct perm_value special_values[] = {
289 static const struct perm_value standard_values[] = {
290 { "READ", 0x001200a9 },
291 { "CHANGE", 0x001301bf },
292 { "FULL", 0x001f01ff },
297 p = strchr_m(str,':');
304 /* Try to parse numeric form */
306 if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
307 convert_string_to_sid(ipc_cli, pol, numeric, &sid, str)) {
311 /* Try to parse text form */
313 if (!convert_string_to_sid(ipc_cli, pol, numeric, &sid, str)) {
319 if (!next_token_talloc(frame, &cp, &tok, "/")) {
324 if (strncasecmp_m(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
325 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
326 } else if (strncasecmp_m(tok, "DENIED", strlen("DENIED")) == 0) {
327 atype = SEC_ACE_TYPE_ACCESS_DENIED;
333 /* Only numeric form accepted for flags at present */
335 if (!(next_token_talloc(frame, &cp, &tok, "/") &&
336 sscanf(tok, "%i", &aflags))) {
341 if (!next_token_talloc(frame, &cp, &tok, "/")) {
346 if (strncmp(tok, "0x", 2) == 0) {
347 if (sscanf(tok, "%i", &amask) != 1) {
354 for (v = standard_values; v != NULL; v++) {
355 if (strcmp(tok, v->perm) == 0) {
366 for (v = special_values; v != NULL; v++) {
367 if (v->perm[0] == *p) {
387 init_sec_ace(ace, &sid, atype, mask, aflags);
392 /* add an struct security_ace to a list of struct security_aces in a struct security_acl */
394 add_ace(struct security_acl **the_acl,
395 struct security_ace *ace,
398 struct security_acl *newacl;
399 struct security_ace *aces;
402 (*the_acl) = make_sec_acl(ctx, 3, 1, ace);
406 if ((aces = SMB_CALLOC_ARRAY(struct security_ace,
407 1+(*the_acl)->num_aces)) == NULL) {
410 memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(struct security_ace));
411 memcpy(aces+(*the_acl)->num_aces, ace, sizeof(struct security_ace));
412 newacl = make_sec_acl(ctx, (*the_acl)->revision,
413 1+(*the_acl)->num_aces, aces);
420 /* parse a ascii version of a security descriptor */
421 static struct security_descriptor *
422 sec_desc_parse(TALLOC_CTX *ctx,
423 struct cli_state *ipc_cli,
424 struct policy_handle *pol,
430 struct security_descriptor *ret = NULL;
432 struct dom_sid *group_sid=NULL;
433 struct dom_sid *owner_sid=NULL;
434 struct security_acl *dacl=NULL;
437 while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
439 if (strncasecmp_m(tok,"REVISION:", 9) == 0) {
440 revision = strtol(tok+9, NULL, 16);
444 if (strncasecmp_m(tok,"OWNER:", 6) == 0) {
446 DEBUG(5,("OWNER specified more than once!\n"));
449 owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
451 !convert_string_to_sid(ipc_cli, pol,
454 DEBUG(5, ("Failed to parse owner sid\n"));
460 if (strncasecmp_m(tok,"OWNER+:", 7) == 0) {
462 DEBUG(5,("OWNER specified more than once!\n"));
465 owner_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
467 !convert_string_to_sid(ipc_cli, pol,
470 DEBUG(5, ("Failed to parse owner sid\n"));
476 if (strncasecmp_m(tok,"GROUP:", 6) == 0) {
478 DEBUG(5,("GROUP specified more than once!\n"));
481 group_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
483 !convert_string_to_sid(ipc_cli, pol,
486 DEBUG(5, ("Failed to parse group sid\n"));
492 if (strncasecmp_m(tok,"GROUP+:", 7) == 0) {
494 DEBUG(5,("GROUP specified more than once!\n"));
497 group_sid = SMB_CALLOC_ARRAY(struct dom_sid, 1);
499 !convert_string_to_sid(ipc_cli, pol,
502 DEBUG(5, ("Failed to parse group sid\n"));
508 if (strncasecmp_m(tok,"ACL:", 4) == 0) {
509 struct security_ace ace;
510 if (!parse_ace(ipc_cli, pol, &ace, numeric, tok+4)) {
511 DEBUG(5, ("Failed to parse ACL %s\n", tok));
514 if(!add_ace(&dacl, &ace, ctx)) {
515 DEBUG(5, ("Failed to add ACL %s\n", tok));
521 if (strncasecmp_m(tok,"ACL+:", 5) == 0) {
522 struct security_ace ace;
523 if (!parse_ace(ipc_cli, pol, &ace, False, tok+5)) {
524 DEBUG(5, ("Failed to parse ACL %s\n", tok));
527 if(!add_ace(&dacl, &ace, ctx)) {
528 DEBUG(5, ("Failed to add ACL %s\n", tok));
534 DEBUG(5, ("Failed to parse security descriptor\n"));
538 ret = make_sec_desc(ctx, revision, SEC_DESC_SELF_RELATIVE,
539 owner_sid, group_sid, NULL, dacl, &sd_size);
542 SAFE_FREE(group_sid);
543 SAFE_FREE(owner_sid);
548 /* Obtain the current dos attributes */
549 static DOS_ATTR_DESC *
550 dos_attr_query(SMBCCTX *context,
552 const char *filename,
555 struct timespec create_time_ts;
556 struct timespec write_time_ts;
557 struct timespec access_time_ts;
558 struct timespec change_time_ts;
564 ret = talloc(ctx, DOS_ATTR_DESC);
570 /* Obtain the DOS attributes */
571 if (!SMBC_getatr(context, srv, filename,
578 errno = SMBC_errno(context, srv->cli);
579 DEBUG(5, ("dos_attr_query Failed to query old attributes\n"));
586 ret->create_time = convert_timespec_to_time_t(create_time_ts);
587 ret->access_time = convert_timespec_to_time_t(access_time_ts);
588 ret->write_time = convert_timespec_to_time_t(write_time_ts);
589 ret->change_time = convert_timespec_to_time_t(change_time_ts);
596 /* parse a ascii version of a security descriptor */
598 dos_attr_parse(SMBCCTX *context,
606 TALLOC_CTX *frame = NULL;
608 const char * create_time_attr;
609 const char * access_time_attr;
610 const char * write_time_attr;
611 const char * change_time_attr;
614 /* Determine whether to use old-style or new-style attribute names */
615 if (context->internal->full_time_names) {
616 /* new-style names */
617 attr_strings.create_time_attr = "CREATE_TIME";
618 attr_strings.access_time_attr = "ACCESS_TIME";
619 attr_strings.write_time_attr = "WRITE_TIME";
620 attr_strings.change_time_attr = "CHANGE_TIME";
622 /* old-style names */
623 attr_strings.create_time_attr = NULL;
624 attr_strings.access_time_attr = "A_TIME";
625 attr_strings.write_time_attr = "M_TIME";
626 attr_strings.change_time_attr = "C_TIME";
629 /* if this is to set the entire ACL... */
631 /* ... then increment past the first colon if there is one */
632 if ((p = strchr(str, ':')) != NULL) {
639 frame = talloc_stackframe();
640 while (next_token_talloc(frame, &p, &tok, "\t,\r\n")) {
641 if (strncasecmp_m(tok, "MODE:", 5) == 0) {
642 long request = strtol(tok+5, NULL, 16);
644 dad->mode = (request |
645 (IS_DOS_DIR(dad->mode)
646 ? FILE_ATTRIBUTE_DIRECTORY
647 : FILE_ATTRIBUTE_NORMAL));
654 if (strncasecmp_m(tok, "SIZE:", 5) == 0) {
655 dad->size = (off_t)atof(tok+5);
659 n = strlen(attr_strings.access_time_attr);
660 if (strncasecmp_m(tok, attr_strings.access_time_attr, n) == 0) {
661 dad->access_time = (time_t)strtol(tok+n+1, NULL, 10);
665 n = strlen(attr_strings.change_time_attr);
666 if (strncasecmp_m(tok, attr_strings.change_time_attr, n) == 0) {
667 dad->change_time = (time_t)strtol(tok+n+1, NULL, 10);
671 n = strlen(attr_strings.write_time_attr);
672 if (strncasecmp_m(tok, attr_strings.write_time_attr, n) == 0) {
673 dad->write_time = (time_t)strtol(tok+n+1, NULL, 10);
677 if (attr_strings.create_time_attr != NULL) {
678 n = strlen(attr_strings.create_time_attr);
679 if (strncasecmp_m(tok, attr_strings.create_time_attr,
681 dad->create_time = (time_t)strtol(tok+n+1,
687 if (strncasecmp_m(tok, "INODE:", 6) == 0) {
688 dad->inode = (SMB_INO_T)atof(tok+6);
695 /*****************************************************
696 Retrieve the acls for a file.
697 *******************************************************/
700 cacl_get(SMBCCTX *context,
703 struct cli_state *ipc_cli,
704 struct policy_handle *pol,
705 const char *filename,
706 const char *attr_name,
719 bool exclude_nt_revision = False;
720 bool exclude_nt_owner = False;
721 bool exclude_nt_group = False;
722 bool exclude_nt_acl = False;
723 bool exclude_dos_mode = False;
724 bool exclude_dos_size = False;
725 bool exclude_dos_create_time = False;
726 bool exclude_dos_access_time = False;
727 bool exclude_dos_write_time = False;
728 bool exclude_dos_change_time = False;
729 bool exclude_dos_inode = False;
731 bool determine_size = (bufsize == 0);
733 struct security_descriptor *sd;
735 fstring name_sandbox;
739 struct timespec create_time_ts;
740 struct timespec write_time_ts;
741 struct timespec access_time_ts;
742 struct timespec change_time_ts;
743 time_t create_time = (time_t)0;
744 time_t write_time = (time_t)0;
745 time_t access_time = (time_t)0;
746 time_t change_time = (time_t)0;
750 struct cli_state *cli = srv->cli;
752 const char * create_time_attr;
753 const char * access_time_attr;
754 const char * write_time_attr;
755 const char * change_time_attr;
758 const char * create_time_attr;
759 const char * access_time_attr;
760 const char * write_time_attr;
761 const char * change_time_attr;
764 /* Determine whether to use old-style or new-style attribute names */
765 if (context->internal->full_time_names) {
766 /* new-style names */
767 attr_strings.create_time_attr = "CREATE_TIME";
768 attr_strings.access_time_attr = "ACCESS_TIME";
769 attr_strings.write_time_attr = "WRITE_TIME";
770 attr_strings.change_time_attr = "CHANGE_TIME";
772 excl_attr_strings.create_time_attr = "CREATE_TIME";
773 excl_attr_strings.access_time_attr = "ACCESS_TIME";
774 excl_attr_strings.write_time_attr = "WRITE_TIME";
775 excl_attr_strings.change_time_attr = "CHANGE_TIME";
777 /* old-style names */
778 attr_strings.create_time_attr = NULL;
779 attr_strings.access_time_attr = "A_TIME";
780 attr_strings.write_time_attr = "M_TIME";
781 attr_strings.change_time_attr = "C_TIME";
783 excl_attr_strings.create_time_attr = NULL;
784 excl_attr_strings.access_time_attr = "dos_attr.A_TIME";
785 excl_attr_strings.write_time_attr = "dos_attr.M_TIME";
786 excl_attr_strings.change_time_attr = "dos_attr.C_TIME";
789 /* Copy name so we can strip off exclusions (if any are specified) */
790 strncpy(name_sandbox, attr_name, sizeof(name_sandbox) - 1);
792 /* Ensure name is null terminated */
793 name_sandbox[sizeof(name_sandbox) - 1] = '\0';
795 /* Play in the sandbox */
798 /* If there are any exclusions, point to them and mask them from name */
799 if ((pExclude = strchr(name, '!')) != NULL)
804 all = (strncasecmp_m(name, "system.*", 8) == 0);
805 all_nt = (strncasecmp_m(name, "system.nt_sec_desc.*", 20) == 0);
806 all_nt_acls = (strncasecmp_m(name, "system.nt_sec_desc.acl.*", 24) == 0);
807 all_dos = (strncasecmp_m(name, "system.dos_attr.*", 17) == 0);
808 some_nt = (strncasecmp_m(name, "system.nt_sec_desc.", 19) == 0);
809 some_dos = (strncasecmp_m(name, "system.dos_attr.", 16) == 0);
810 numeric = (* (name + strlen(name) - 1) != '+');
812 /* Look for exclusions from "all" requests */
813 if (all || all_nt || all_dos) {
814 /* Exclusions are delimited by '!' */
817 pExclude = (p == NULL ? NULL : p + 1)) {
819 /* Find end of this exclusion name */
820 if ((p = strchr(pExclude, '!')) != NULL)
825 /* Which exclusion name is this? */
826 if (strcasecmp_m(pExclude,
827 "nt_sec_desc.revision") == 0) {
828 exclude_nt_revision = True;
830 else if (strcasecmp_m(pExclude,
831 "nt_sec_desc.owner") == 0) {
832 exclude_nt_owner = True;
834 else if (strcasecmp_m(pExclude,
835 "nt_sec_desc.group") == 0) {
836 exclude_nt_group = True;
838 else if (strcasecmp_m(pExclude,
839 "nt_sec_desc.acl") == 0) {
840 exclude_nt_acl = True;
842 else if (strcasecmp_m(pExclude,
843 "dos_attr.mode") == 0) {
844 exclude_dos_mode = True;
846 else if (strcasecmp_m(pExclude,
847 "dos_attr.size") == 0) {
848 exclude_dos_size = True;
850 else if (excl_attr_strings.create_time_attr != NULL &&
851 strcasecmp_m(pExclude,
852 excl_attr_strings.change_time_attr) == 0) {
853 exclude_dos_create_time = True;
855 else if (strcasecmp_m(pExclude,
856 excl_attr_strings.access_time_attr) == 0) {
857 exclude_dos_access_time = True;
859 else if (strcasecmp_m(pExclude,
860 excl_attr_strings.write_time_attr) == 0) {
861 exclude_dos_write_time = True;
863 else if (strcasecmp_m(pExclude,
864 excl_attr_strings.change_time_attr) == 0) {
865 exclude_dos_change_time = True;
867 else if (strcasecmp_m(pExclude, "dos_attr.inode") == 0) {
868 exclude_dos_inode = True;
871 DEBUG(5, ("cacl_get received unknown exclusion: %s\n",
882 * If we are (possibly) talking to an NT or new system and some NT
883 * attributes have been requested...
885 if (ipc_cli && (all || some_nt || all_nt_acls)) {
886 char *targetpath = NULL;
887 struct cli_state *targetcli = NULL;
890 /* Point to the portion after "system.nt_sec_desc." */
891 name += 19; /* if (all) this will be invalid but unused */
893 status = cli_resolve_path(
894 ctx, "", context->internal->auth_info,
895 cli, filename, &targetcli, &targetpath);
896 if (!NT_STATUS_IS_OK(status)) {
897 DEBUG(5, ("cacl_get Could not resolve %s\n",
903 /* ... then obtain any NT attributes which were requested */
904 status = cli_ntcreate(targetcli, targetpath, 0,
905 CREATE_ACCESS_READ, 0,
906 FILE_SHARE_READ|FILE_SHARE_WRITE,
907 FILE_OPEN, 0x0, 0x0, &fnum);
908 if (!NT_STATUS_IS_OK(status)) {
909 DEBUG(5, ("cacl_get failed to open %s: %s\n",
910 targetpath, nt_errstr(status)));
915 status = cli_query_secdesc(targetcli, fnum, ctx, &sd);
916 if (!NT_STATUS_IS_OK(status)) {
917 DEBUG(5,("cacl_get Failed to query old descriptor "
919 targetpath, nt_errstr(status)));
924 cli_close(targetcli, fnum);
926 if (! exclude_nt_revision) {
928 if (determine_size) {
929 p = talloc_asprintf(ctx,
938 n = snprintf(buf, bufsize,
942 } else if (strcasecmp_m(name, "revision") == 0) {
943 if (determine_size) {
944 p = talloc_asprintf(ctx, "%d",
952 n = snprintf(buf, bufsize, "%d",
957 if (!determine_size && n > bufsize) {
967 if (! exclude_nt_owner) {
968 /* Get owner and group sid */
970 convert_sid_to_string(ipc_cli, pol,
979 if (determine_size) {
980 p = talloc_asprintf(ctx, ",OWNER:%s",
987 } else if (sidstr[0] != '\0') {
988 n = snprintf(buf, bufsize,
989 ",OWNER:%s", sidstr);
991 } else if (strncasecmp_m(name, "owner", 5) == 0) {
992 if (determine_size) {
993 p = talloc_asprintf(ctx, "%s", sidstr);
1000 n = snprintf(buf, bufsize, "%s",
1005 if (!determine_size && n > bufsize) {
1015 if (! exclude_nt_group) {
1016 if (sd->group_sid) {
1017 convert_sid_to_string(ipc_cli, pol,
1021 fstrcpy(sidstr, "");
1024 if (all || all_nt) {
1025 if (determine_size) {
1026 p = talloc_asprintf(ctx, ",GROUP:%s",
1033 } else if (sidstr[0] != '\0') {
1034 n = snprintf(buf, bufsize,
1035 ",GROUP:%s", sidstr);
1037 } else if (strncasecmp_m(name, "group", 5) == 0) {
1038 if (determine_size) {
1039 p = talloc_asprintf(ctx, "%s", sidstr);
1046 n = snprintf(buf, bufsize,
1051 if (!determine_size && n > bufsize) {
1061 if (! exclude_nt_acl) {
1062 /* Add aces to value buffer */
1063 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
1065 struct security_ace *ace = &sd->dacl->aces[i];
1066 convert_sid_to_string(ipc_cli, pol,
1070 if (all || all_nt) {
1071 if (determine_size) {
1072 p = talloc_asprintf(
1088 ",ACL:%s:%d/%d/0x%08x",
1094 } else if ((strncasecmp_m(name, "acl", 3) == 0 &&
1095 strcasecmp_m(name+3, sidstr) == 0) ||
1096 (strncasecmp_m(name, "acl+", 4) == 0 &&
1097 strcasecmp_m(name+4, sidstr) == 0)) {
1098 if (determine_size) {
1099 p = talloc_asprintf(
1111 n = snprintf(buf, bufsize,
1117 } else if (all_nt_acls) {
1118 if (determine_size) {
1119 p = talloc_asprintf(
1121 "%s%s:%d/%d/0x%08x",
1133 n = snprintf(buf, bufsize,
1134 "%s%s:%d/%d/0x%08x",
1142 if (!determine_size && n > bufsize) {
1153 /* Restore name pointer to its original value */
1157 if (all || some_dos) {
1158 /* Point to the portion after "system.dos_attr." */
1159 name += 16; /* if (all) this will be invalid but unused */
1161 /* Obtain the DOS attributes */
1162 if (!SMBC_getatr(context, srv, filename, &mode, &size,
1169 errno = SMBC_errno(context, srv->cli);
1173 create_time = convert_timespec_to_time_t(create_time_ts);
1174 access_time = convert_timespec_to_time_t(access_time_ts);
1175 write_time = convert_timespec_to_time_t(write_time_ts);
1176 change_time = convert_timespec_to_time_t(change_time_ts);
1178 if (! exclude_dos_mode) {
1179 if (all || all_dos) {
1180 if (determine_size) {
1181 p = talloc_asprintf(ctx,
1194 n = snprintf(buf, bufsize,
1202 } else if (strcasecmp_m(name, "mode") == 0) {
1203 if (determine_size) {
1204 p = talloc_asprintf(ctx, "0x%x", mode);
1211 n = snprintf(buf, bufsize,
1216 if (!determine_size && n > bufsize) {
1226 if (! exclude_dos_size) {
1227 if (all || all_dos) {
1228 if (determine_size) {
1229 p = talloc_asprintf(
1239 n = snprintf(buf, bufsize,
1243 } else if (strcasecmp_m(name, "size") == 0) {
1244 if (determine_size) {
1245 p = talloc_asprintf(
1255 n = snprintf(buf, bufsize,
1261 if (!determine_size && n > bufsize) {
1271 if (! exclude_dos_create_time &&
1272 attr_strings.create_time_attr != NULL) {
1273 if (all || all_dos) {
1274 if (determine_size) {
1275 p = talloc_asprintf(ctx,
1277 attr_strings.create_time_attr,
1278 (unsigned long) create_time);
1285 n = snprintf(buf, bufsize,
1287 attr_strings.create_time_attr,
1288 (unsigned long) create_time);
1290 } else if (strcasecmp_m(name, attr_strings.create_time_attr) == 0) {
1291 if (determine_size) {
1292 p = talloc_asprintf(ctx, "%lu", (unsigned long) create_time);
1299 n = snprintf(buf, bufsize,
1300 "%lu", (unsigned long) create_time);
1304 if (!determine_size && n > bufsize) {
1314 if (! exclude_dos_access_time) {
1315 if (all || all_dos) {
1316 if (determine_size) {
1317 p = talloc_asprintf(ctx,
1319 attr_strings.access_time_attr,
1320 (unsigned long) access_time);
1327 n = snprintf(buf, bufsize,
1329 attr_strings.access_time_attr,
1330 (unsigned long) access_time);
1332 } else if (strcasecmp_m(name, attr_strings.access_time_attr) == 0) {
1333 if (determine_size) {
1334 p = talloc_asprintf(ctx, "%lu", (unsigned long) access_time);
1341 n = snprintf(buf, bufsize,
1342 "%lu", (unsigned long) access_time);
1346 if (!determine_size && n > bufsize) {
1356 if (! exclude_dos_write_time) {
1357 if (all || all_dos) {
1358 if (determine_size) {
1359 p = talloc_asprintf(ctx,
1361 attr_strings.write_time_attr,
1362 (unsigned long) write_time);
1369 n = snprintf(buf, bufsize,
1371 attr_strings.write_time_attr,
1372 (unsigned long) write_time);
1374 } else if (strcasecmp_m(name, attr_strings.write_time_attr) == 0) {
1375 if (determine_size) {
1376 p = talloc_asprintf(ctx, "%lu", (unsigned long) write_time);
1383 n = snprintf(buf, bufsize,
1384 "%lu", (unsigned long) write_time);
1388 if (!determine_size && n > bufsize) {
1398 if (! exclude_dos_change_time) {
1399 if (all || all_dos) {
1400 if (determine_size) {
1401 p = talloc_asprintf(ctx,
1403 attr_strings.change_time_attr,
1404 (unsigned long) change_time);
1411 n = snprintf(buf, bufsize,
1413 attr_strings.change_time_attr,
1414 (unsigned long) change_time);
1416 } else if (strcasecmp_m(name, attr_strings.change_time_attr) == 0) {
1417 if (determine_size) {
1418 p = talloc_asprintf(ctx, "%lu", (unsigned long) change_time);
1425 n = snprintf(buf, bufsize,
1426 "%lu", (unsigned long) change_time);
1430 if (!determine_size && n > bufsize) {
1440 if (! exclude_dos_inode) {
1441 if (all || all_dos) {
1442 if (determine_size) {
1443 p = talloc_asprintf(
1453 n = snprintf(buf, bufsize,
1457 } else if (strcasecmp_m(name, "inode") == 0) {
1458 if (determine_size) {
1459 p = talloc_asprintf(
1469 n = snprintf(buf, bufsize,
1475 if (!determine_size && n > bufsize) {
1485 /* Restore name pointer to its original value */
1497 /*****************************************************
1498 set the ACLs on a file given an ascii description
1499 *******************************************************/
1501 cacl_set(SMBCCTX *context,
1503 struct cli_state *cli,
1504 struct cli_state *ipc_cli,
1505 struct policy_handle *pol,
1506 const char *filename,
1511 uint16_t fnum = (uint16_t)-1;
1513 struct security_descriptor *sd = NULL, *old;
1514 struct security_acl *dacl = NULL;
1515 struct dom_sid *owner_sid = NULL;
1516 struct dom_sid *group_sid = NULL;
1521 bool numeric = True;
1522 char *targetpath = NULL;
1523 struct cli_state *targetcli = NULL;
1526 /* the_acl will be null for REMOVE_ALL operations */
1528 numeric = ((p = strchr(the_acl, ':')) != NULL &&
1532 /* if this is to set the entire ACL... */
1533 if (*the_acl == '*') {
1534 /* ... then increment past the first colon */
1538 sd = sec_desc_parse(ctx, ipc_cli, pol, numeric, the_acl);
1545 /* SMBC_XATTR_MODE_REMOVE_ALL is the only caller
1546 that doesn't deref sd */
1548 if (!sd && (mode != SMBC_XATTR_MODE_REMOVE_ALL)) {
1553 status = cli_resolve_path(ctx, "", context->internal->auth_info,
1554 cli, filename, &targetcli, &targetpath);
1555 if (!NT_STATUS_IS_OK(status)) {
1556 DEBUG(5,("cacl_set: Could not resolve %s\n", filename));
1561 /* The desired access below is the only one I could find that works
1562 with NT4, W2KP and Samba */
1564 status = cli_ntcreate(targetcli, targetpath, 0, CREATE_ACCESS_READ, 0,
1565 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN,
1567 if (!NT_STATUS_IS_OK(status)) {
1568 DEBUG(5, ("cacl_set failed to open %s: %s\n",
1569 targetpath, nt_errstr(status)));
1574 status = cli_query_secdesc(targetcli, fnum, ctx, &old);
1575 if (!NT_STATUS_IS_OK(status)) {
1576 DEBUG(5,("cacl_set Failed to query old descriptor of %s: %s\n",
1577 targetpath, nt_errstr(status)));
1582 cli_close(targetcli, fnum);
1585 case SMBC_XATTR_MODE_REMOVE_ALL:
1586 old->dacl->num_aces = 0;
1590 case SMBC_XATTR_MODE_REMOVE:
1591 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1594 for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1595 if (sec_ace_equal(&sd->dacl->aces[i],
1596 &old->dacl->aces[j])) {
1598 for (k=j; k<old->dacl->num_aces-1;k++) {
1599 old->dacl->aces[k] =
1600 old->dacl->aces[k+1];
1602 old->dacl->num_aces--;
1617 case SMBC_XATTR_MODE_ADD:
1618 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1621 for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
1622 if (dom_sid_equal(&sd->dacl->aces[i].trustee,
1623 &old->dacl->aces[j].trustee)) {
1624 if (!(flags & SMBC_XATTR_FLAG_CREATE)) {
1629 old->dacl->aces[j] = sd->dacl->aces[i];
1635 if (!found && (flags & SMBC_XATTR_FLAG_REPLACE)) {
1641 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
1642 add_ace(&old->dacl, &sd->dacl->aces[i], ctx);
1648 case SMBC_XATTR_MODE_SET:
1650 owner_sid = old->owner_sid;
1651 group_sid = old->group_sid;
1655 case SMBC_XATTR_MODE_CHOWN:
1656 owner_sid = sd->owner_sid;
1659 case SMBC_XATTR_MODE_CHGRP:
1660 group_sid = sd->group_sid;
1664 /* Denied ACE entries must come before allowed ones */
1665 sort_acl(old->dacl);
1667 /* Create new security descriptor and set it */
1668 sd = make_sec_desc(ctx, old->revision, SEC_DESC_SELF_RELATIVE,
1669 owner_sid, group_sid, NULL, dacl, &sd_size);
1671 status = cli_ntcreate(targetcli, targetpath, 0,
1672 WRITE_DAC_ACCESS | WRITE_OWNER_ACCESS, 0,
1673 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN,
1675 if (!NT_STATUS_IS_OK(status)) {
1676 DEBUG(5, ("cacl_set failed to open %s: %s\n",
1677 targetpath, nt_errstr(status)));
1682 status = cli_set_secdesc(targetcli, fnum, sd);
1683 if (!NT_STATUS_IS_OK(status)) {
1684 DEBUG(5, ("ERROR: secdesc set failed: %s\n",
1685 nt_errstr(status)));
1692 cli_close(targetcli, fnum);
1703 SMBC_setxattr_ctx(SMBCCTX *context,
1712 SMBCSRV *srv = NULL;
1713 SMBCSRV *ipc_srv = NULL;
1714 char *server = NULL;
1717 char *password = NULL;
1718 char *workgroup = NULL;
1720 DOS_ATTR_DESC *dad = NULL;
1722 const char * create_time_attr;
1723 const char * access_time_attr;
1724 const char * write_time_attr;
1725 const char * change_time_attr;
1728 TALLOC_CTX *frame = talloc_stackframe();
1730 if (!context || !context->internal->initialized) {
1731 errno = EINVAL; /* Best I can think of ... */
1742 DEBUG(4, ("smbc_setxattr(%s, %s, %.*s)\n",
1743 fname, name, (int) size, (const char*)value));
1745 if (SMBC_parse_path(frame,
1761 if (!user || user[0] == (char)0) {
1762 user = talloc_strdup(frame, smbc_getUser(context));
1770 srv = SMBC_server(frame, context, True,
1771 server, port, share, &workgroup, &user, &password);
1774 return -1; /* errno set by SMBC_server */
1777 if (! srv->no_nt_session) {
1778 ipc_srv = SMBC_attr_server(frame, context, server, port, share,
1779 &workgroup, &user, &password);
1781 srv->no_nt_session = True;
1788 * Are they asking to set the entire set of known attributes?
1790 if (strcasecmp_m(name, "system.*") == 0 ||
1791 strcasecmp_m(name, "system.*+") == 0) {
1794 talloc_asprintf(talloc_tos(), "%s:%s",
1795 name+7, (const char *) value);
1804 ret = cacl_set(context, talloc_tos(), srv->cli,
1805 ipc_srv->cli, &ipc_srv->pol, path,
1808 ? SMBC_XATTR_MODE_SET
1809 : SMBC_XATTR_MODE_ADD),
1815 /* get a DOS Attribute Descriptor with current attributes */
1816 dad = dos_attr_query(context, talloc_tos(), path, srv);
1818 /* Overwrite old with new, using what was provided */
1819 dos_attr_parse(context, dad, srv, namevalue);
1821 /* Set the new DOS attributes */
1822 if (! SMBC_setatr(context, srv, path,
1829 /* cause failure if NT failed too */
1834 /* we only fail if both NT and DOS sets failed */
1835 if (ret < 0 && ! dad) {
1836 ret = -1; /* in case dad was null */
1847 * Are they asking to set an access control element or to set
1848 * the entire access control list?
1850 if (strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
1851 strcasecmp_m(name, "system.nt_sec_desc.*+") == 0 ||
1852 strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
1853 strncasecmp_m(name, "system.nt_sec_desc.acl", 22) == 0 ||
1854 strncasecmp_m(name, "system.nt_sec_desc.acl+", 23) == 0) {
1858 talloc_asprintf(talloc_tos(), "%s:%s",
1859 name+19, (const char *) value);
1862 ret = -1; /* errno set by SMBC_server() */
1864 else if (! namevalue) {
1868 ret = cacl_set(context, talloc_tos(), srv->cli,
1869 ipc_srv->cli, &ipc_srv->pol, path,
1872 ? SMBC_XATTR_MODE_SET
1873 : SMBC_XATTR_MODE_ADD),
1881 * Are they asking to set the owner?
1883 if (strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
1884 strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0) {
1888 talloc_asprintf(talloc_tos(), "%s:%s",
1889 name+19, (const char *) value);
1892 ret = -1; /* errno set by SMBC_server() */
1894 else if (! namevalue) {
1898 ret = cacl_set(context, talloc_tos(), srv->cli,
1899 ipc_srv->cli, &ipc_srv->pol, path,
1900 namevalue, SMBC_XATTR_MODE_CHOWN, 0);
1907 * Are they asking to set the group?
1909 if (strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
1910 strcasecmp_m(name, "system.nt_sec_desc.group+") == 0) {
1914 talloc_asprintf(talloc_tos(), "%s:%s",
1915 name+19, (const char *) value);
1918 /* errno set by SMBC_server() */
1921 else if (! namevalue) {
1925 ret = cacl_set(context, talloc_tos(), srv->cli,
1926 ipc_srv->cli, &ipc_srv->pol, path,
1927 namevalue, SMBC_XATTR_MODE_CHGRP, 0);
1933 /* Determine whether to use old-style or new-style attribute names */
1934 if (context->internal->full_time_names) {
1935 /* new-style names */
1936 attr_strings.create_time_attr = "system.dos_attr.CREATE_TIME";
1937 attr_strings.access_time_attr = "system.dos_attr.ACCESS_TIME";
1938 attr_strings.write_time_attr = "system.dos_attr.WRITE_TIME";
1939 attr_strings.change_time_attr = "system.dos_attr.CHANGE_TIME";
1941 /* old-style names */
1942 attr_strings.create_time_attr = NULL;
1943 attr_strings.access_time_attr = "system.dos_attr.A_TIME";
1944 attr_strings.write_time_attr = "system.dos_attr.M_TIME";
1945 attr_strings.change_time_attr = "system.dos_attr.C_TIME";
1949 * Are they asking to set a DOS attribute?
1951 if (strcasecmp_m(name, "system.dos_attr.*") == 0 ||
1952 strcasecmp_m(name, "system.dos_attr.mode") == 0 ||
1953 (attr_strings.create_time_attr != NULL &&
1954 strcasecmp_m(name, attr_strings.create_time_attr) == 0) ||
1955 strcasecmp_m(name, attr_strings.access_time_attr) == 0 ||
1956 strcasecmp_m(name, attr_strings.write_time_attr) == 0 ||
1957 strcasecmp_m(name, attr_strings.change_time_attr) == 0) {
1959 /* get a DOS Attribute Descriptor with current attributes */
1960 dad = dos_attr_query(context, talloc_tos(), path, srv);
1963 talloc_asprintf(talloc_tos(), "%s:%s",
1964 name+16, (const char *) value);
1969 /* Overwrite old with provided new params */
1970 dos_attr_parse(context, dad, srv, namevalue);
1972 /* Set the new DOS attributes */
1973 ret2 = SMBC_setatr(context, srv, path,
1980 /* ret2 has True (success) / False (failure) */
1995 /* Unsupported attribute name */
2002 SMBC_getxattr_ctx(SMBCCTX *context,
2009 SMBCSRV *srv = NULL;
2010 SMBCSRV *ipc_srv = NULL;
2011 char *server = NULL;
2014 char *password = NULL;
2015 char *workgroup = NULL;
2018 const char * create_time_attr;
2019 const char * access_time_attr;
2020 const char * write_time_attr;
2021 const char * change_time_attr;
2024 TALLOC_CTX *frame = talloc_stackframe();
2026 if (!context || !context->internal->initialized) {
2027 errno = EINVAL; /* Best I can think of ... */
2038 DEBUG(4, ("smbc_getxattr(%s, %s)\n", fname, name));
2040 if (SMBC_parse_path(frame,
2056 if (!user || user[0] == (char)0) {
2057 user = talloc_strdup(frame, smbc_getUser(context));
2065 srv = SMBC_server(frame, context, True,
2066 server, port, share, &workgroup, &user, &password);
2069 return -1; /* errno set by SMBC_server */
2072 if (! srv->no_nt_session) {
2073 ipc_srv = SMBC_attr_server(frame, context, server, port, share,
2074 &workgroup, &user, &password);
2076 srv->no_nt_session = True;
2082 /* Determine whether to use old-style or new-style attribute names */
2083 if (context->internal->full_time_names) {
2084 /* new-style names */
2085 attr_strings.create_time_attr = "system.dos_attr.CREATE_TIME";
2086 attr_strings.access_time_attr = "system.dos_attr.ACCESS_TIME";
2087 attr_strings.write_time_attr = "system.dos_attr.WRITE_TIME";
2088 attr_strings.change_time_attr = "system.dos_attr.CHANGE_TIME";
2090 /* old-style names */
2091 attr_strings.create_time_attr = NULL;
2092 attr_strings.access_time_attr = "system.dos_attr.A_TIME";
2093 attr_strings.write_time_attr = "system.dos_attr.M_TIME";
2094 attr_strings.change_time_attr = "system.dos_attr.C_TIME";
2097 /* Are they requesting a supported attribute? */
2098 if (strcasecmp_m(name, "system.*") == 0 ||
2099 strncasecmp_m(name, "system.*!", 9) == 0 ||
2100 strcasecmp_m(name, "system.*+") == 0 ||
2101 strncasecmp_m(name, "system.*+!", 10) == 0 ||
2102 strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
2103 strncasecmp_m(name, "system.nt_sec_desc.*!", 21) == 0 ||
2104 strcasecmp_m(name, "system.nt_sec_desc.*+") == 0 ||
2105 strncasecmp_m(name, "system.nt_sec_desc.*+!", 22) == 0 ||
2106 strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
2107 strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
2108 strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0 ||
2109 strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
2110 strcasecmp_m(name, "system.nt_sec_desc.group+") == 0 ||
2111 strncasecmp_m(name, "system.nt_sec_desc.acl", 22) == 0 ||
2112 strncasecmp_m(name, "system.nt_sec_desc.acl+", 23) == 0 ||
2113 strcasecmp_m(name, "system.dos_attr.*") == 0 ||
2114 strncasecmp_m(name, "system.dos_attr.*!", 18) == 0 ||
2115 strcasecmp_m(name, "system.dos_attr.mode") == 0 ||
2116 strcasecmp_m(name, "system.dos_attr.size") == 0 ||
2117 (attr_strings.create_time_attr != NULL &&
2118 strcasecmp_m(name, attr_strings.create_time_attr) == 0) ||
2119 strcasecmp_m(name, attr_strings.access_time_attr) == 0 ||
2120 strcasecmp_m(name, attr_strings.write_time_attr) == 0 ||
2121 strcasecmp_m(name, attr_strings.change_time_attr) == 0 ||
2122 strcasecmp_m(name, "system.dos_attr.inode") == 0) {
2125 const char *filename = name;
2126 ret = cacl_get(context, talloc_tos(), srv,
2127 ipc_srv == NULL ? NULL : ipc_srv->cli,
2128 &ipc_srv->pol, path,
2130 discard_const_p(char, value),
2132 if (ret < 0 && errno == 0) {
2133 errno = SMBC_errno(context, srv->cli);
2139 /* Unsupported attribute name */
2147 SMBC_removexattr_ctx(SMBCCTX *context,
2152 SMBCSRV *srv = NULL;
2153 SMBCSRV *ipc_srv = NULL;
2154 char *server = NULL;
2157 char *password = NULL;
2158 char *workgroup = NULL;
2161 TALLOC_CTX *frame = talloc_stackframe();
2163 if (!context || !context->internal->initialized) {
2164 errno = EINVAL; /* Best I can think of ... */
2175 DEBUG(4, ("smbc_removexattr(%s, %s)\n", fname, name));
2177 if (SMBC_parse_path(frame,
2193 if (!user || user[0] == (char)0) {
2194 user = talloc_strdup(frame, smbc_getUser(context));
2202 srv = SMBC_server(frame, context, True,
2203 server, port, share, &workgroup, &user, &password);
2206 return -1; /* errno set by SMBC_server */
2209 if (! srv->no_nt_session) {
2210 ipc_srv = SMBC_attr_server(frame, context, server, port, share,
2211 &workgroup, &user, &password);
2213 srv->no_nt_session = True;
2221 return -1; /* errno set by SMBC_attr_server */
2224 /* Are they asking to set the entire ACL? */
2225 if (strcasecmp_m(name, "system.nt_sec_desc.*") == 0 ||
2226 strcasecmp_m(name, "system.nt_sec_desc.*+") == 0) {
2229 ret = cacl_set(context, talloc_tos(), srv->cli,
2230 ipc_srv->cli, &ipc_srv->pol, path,
2231 NULL, SMBC_XATTR_MODE_REMOVE_ALL, 0);
2237 * Are they asking to remove one or more spceific security descriptor
2240 if (strcasecmp_m(name, "system.nt_sec_desc.revision") == 0 ||
2241 strcasecmp_m(name, "system.nt_sec_desc.owner") == 0 ||
2242 strcasecmp_m(name, "system.nt_sec_desc.owner+") == 0 ||
2243 strcasecmp_m(name, "system.nt_sec_desc.group") == 0 ||
2244 strcasecmp_m(name, "system.nt_sec_desc.group+") == 0 ||
2245 strncasecmp_m(name, "system.nt_sec_desc.acl", 22) == 0 ||
2246 strncasecmp_m(name, "system.nt_sec_desc.acl+", 23) == 0) {
2249 ret = cacl_set(context, talloc_tos(), srv->cli,
2250 ipc_srv->cli, &ipc_srv->pol, path,
2251 discard_const_p(char, name) + 19,
2252 SMBC_XATTR_MODE_REMOVE, 0);
2257 /* Unsupported attribute name */
2264 SMBC_listxattr_ctx(SMBCCTX *context,
2270 * This isn't quite what listxattr() is supposed to do. This returns
2271 * the complete set of attribute names, always, rather than only those
2272 * attribute names which actually exist for a file. Hmmm...
2275 const char supported_old[] =
2278 "system.nt_sec_desc.revision\0"
2279 "system.nt_sec_desc.owner\0"
2280 "system.nt_sec_desc.owner+\0"
2281 "system.nt_sec_desc.group\0"
2282 "system.nt_sec_desc.group+\0"
2283 "system.nt_sec_desc.acl.*\0"
2284 "system.nt_sec_desc.acl\0"
2285 "system.nt_sec_desc.acl+\0"
2286 "system.nt_sec_desc.*\0"
2287 "system.nt_sec_desc.*+\0"
2288 "system.dos_attr.*\0"
2289 "system.dos_attr.mode\0"
2290 "system.dos_attr.c_time\0"
2291 "system.dos_attr.a_time\0"
2292 "system.dos_attr.m_time\0"
2294 const char supported_new[] =
2297 "system.nt_sec_desc.revision\0"
2298 "system.nt_sec_desc.owner\0"
2299 "system.nt_sec_desc.owner+\0"
2300 "system.nt_sec_desc.group\0"
2301 "system.nt_sec_desc.group+\0"
2302 "system.nt_sec_desc.acl.*\0"
2303 "system.nt_sec_desc.acl\0"
2304 "system.nt_sec_desc.acl+\0"
2305 "system.nt_sec_desc.*\0"
2306 "system.nt_sec_desc.*+\0"
2307 "system.dos_attr.*\0"
2308 "system.dos_attr.mode\0"
2309 "system.dos_attr.create_time\0"
2310 "system.dos_attr.access_time\0"
2311 "system.dos_attr.write_time\0"
2312 "system.dos_attr.change_time\0"
2314 const char * supported;
2316 if (context->internal->full_time_names) {
2317 supported = supported_new;
2318 retsize = sizeof(supported_new);
2320 supported = supported_old;
2321 retsize = sizeof(supported_old);
2328 if (retsize > size) {
2333 /* this can't be strcpy() because there are embedded null characters */
2334 memcpy(list, supported, retsize);