2 Unix SMB/CIFS implementation.
5 Copyright (C) Andrew Tridgell 2000
6 Copyright (C) Tim Potter 2000
7 Copyright (C) Jeremy Allison 2000
8 Copyright (C) Jelmer Vernooij 2003
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program. If not, see <http://www.gnu.org/licenses/>.
26 extern bool AllowDebugChange;
30 #define CREATE_ACCESS_READ READ_CONTROL_ACCESS
32 /* numeric is set when the user wants numeric SIDs and ACEs rather
33 than going via LSA calls to resolve them */
36 enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
37 enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP};
38 enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
45 /* These values discovered by inspection */
47 static const struct perm_value special_values[] = {
57 static const struct perm_value standard_values[] = {
58 { "READ", 0x001200a9 },
59 { "CHANGE", 0x001301bf },
60 { "FULL", 0x001f01ff },
64 /* Open cli connection and policy handle */
66 static NTSTATUS cli_lsa_lookup_sid(struct cli_state *cli,
69 enum lsa_SidType *type,
70 char **domain, char **name)
72 uint16 orig_cnum = cli->cnum;
73 struct rpc_pipe_client *p = NULL;
74 struct policy_handle handle;
76 TALLOC_CTX *frame = talloc_stackframe();
77 enum lsa_SidType *types;
81 status = cli_tcon_andx(cli, "IPC$", "?????", "", 0);
82 if (!NT_STATUS_IS_OK(status)) {
86 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
88 if (!NT_STATUS_IS_OK(status)) {
92 status = rpccli_lsa_open_policy(p, talloc_tos(), True,
93 GENERIC_EXECUTE_ACCESS, &handle);
94 if (!NT_STATUS_IS_OK(status)) {
98 status = rpccli_lsa_lookup_sids(p, talloc_tos(), &handle, 1, sid,
99 &domains, &names, &types);
100 if (!NT_STATUS_IS_OK(status)) {
105 *domain = talloc_move(mem_ctx, &domains[0]);
106 *name = talloc_move(mem_ctx, &names[0]);
108 status = NT_STATUS_OK;
112 cli->cnum = orig_cnum;
117 static NTSTATUS cli_lsa_lookup_name(struct cli_state *cli,
119 enum lsa_SidType *type,
122 uint16 orig_cnum = cli->cnum;
123 struct rpc_pipe_client *p;
124 struct policy_handle handle;
126 TALLOC_CTX *frame = talloc_stackframe();
128 enum lsa_SidType *types;
130 status = cli_tcon_andx(cli, "IPC$", "?????", "", 0);
131 if (!NT_STATUS_IS_OK(status)) {
135 status = cli_rpc_pipe_open_noauth(cli, &ndr_table_lsarpc.syntax_id,
137 if (!NT_STATUS_IS_OK(status)) {
141 status = rpccli_lsa_open_policy(p, talloc_tos(), True,
142 GENERIC_EXECUTE_ACCESS, &handle);
143 if (!NT_STATUS_IS_OK(status)) {
147 status = rpccli_lsa_lookup_names(p, talloc_tos(), &handle, 1, &name,
148 NULL, 1, &sids, &types);
149 if (!NT_STATUS_IS_OK(status)) {
156 status = NT_STATUS_OK;
160 cli->cnum = orig_cnum;
165 /* convert a SID to a string, either numeric or username/group */
166 static void SidToString(struct cli_state *cli, fstring str, const DOM_SID *sid)
170 enum lsa_SidType type;
173 sid_to_fstring(str, sid);
179 status = cli_lsa_lookup_sid(cli, sid, talloc_tos(), &type,
182 if (!NT_STATUS_IS_OK(status)) {
187 slprintf(str, sizeof(fstring) - 1, "%s%s%s",
188 domain, lp_winbind_separator(), name);
194 /* convert a string to a SID, either numeric or username/group */
195 static bool StringToSid(struct cli_state *cli, DOM_SID *sid, const char *str)
197 enum lsa_SidType type;
199 if (strncmp(str, "S-", 2) == 0) {
200 return string_to_sid(sid, str);
203 return NT_STATUS_IS_OK(cli_lsa_lookup_name(cli, str, &type, sid));
206 static void print_ace_flags(FILE *f, uint8_t flags)
208 char *str = talloc_strdup(NULL, "");
214 if (flags & SEC_ACE_FLAG_OBJECT_INHERIT) {
215 str = talloc_asprintf(str, "%s%s",
221 if (flags & SEC_ACE_FLAG_CONTAINER_INHERIT) {
222 str = talloc_asprintf(str, "%s%s",
228 if (flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
229 str = talloc_asprintf(str, "%s%s",
235 if (flags & SEC_ACE_FLAG_INHERIT_ONLY) {
236 str = talloc_asprintf(str, "%s%s",
242 if (flags & SEC_ACE_FLAG_INHERITED_ACE) {
243 str = talloc_asprintf(str, "%s%s",
249 /* Ignore define SEC_ACE_FLAG_SUCCESSFUL_ACCESS ( 0x40 )
250 and SEC_ACE_FLAG_FAILED_ACCESS ( 0x80 ) as they're
253 if (str[strlen(str)-1] == '|') {
254 str[strlen(str)-1] = '\0';
255 fprintf(f, "/%s/", str);
257 fprintf(f, "/0x%x/", flags);
263 fprintf(f, "/0x%x/", flags);
266 /* print an ACE on a FILE, using either numeric or ascii representation */
267 static void print_ace(struct cli_state *cli, FILE *f, SEC_ACE *ace)
269 const struct perm_value *v;
274 SidToString(cli, sidstr, &ace->trustee);
276 fprintf(f, "%s:", sidstr);
279 fprintf(f, "%d/0x%x/0x%08x",
280 ace->type, ace->flags, ace->access_mask);
286 if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
287 fprintf(f, "ALLOWED");
288 } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
289 fprintf(f, "DENIED");
291 fprintf(f, "%d", ace->type);
294 print_ace_flags(f, ace->flags);
296 /* Standard permissions */
298 for (v = standard_values; v->perm; v++) {
299 if (ace->access_mask == v->mask) {
300 fprintf(f, "%s", v->perm);
305 /* Special permissions. Print out a hex value if we have
306 leftover bits in the mask. */
308 got_mask = ace->access_mask;
311 for (v = special_values; v->perm; v++) {
312 if ((ace->access_mask & v->mask) == v->mask) {
314 fprintf(f, "%s", v->perm);
316 got_mask &= ~v->mask;
322 fprintf(f, "0x%08x", ace->access_mask);
330 static bool parse_ace_flags(const char *str, unsigned int *pflags)
336 if (strnequal(p, "OI", 2)) {
337 *pflags |= SEC_ACE_FLAG_OBJECT_INHERIT;
339 } else if (strnequal(p, "CI", 2)) {
340 *pflags |= SEC_ACE_FLAG_CONTAINER_INHERIT;
342 } else if (strnequal(p, "NP", 2)) {
343 *pflags |= SEC_ACE_FLAG_NO_PROPAGATE_INHERIT;
345 } else if (strnequal(p, "IO", 2)) {
346 *pflags |= SEC_ACE_FLAG_INHERIT_ONLY;
348 } else if (*p == 'I') {
349 *pflags |= SEC_ACE_FLAG_INHERITED_ACE;
355 if (*p != '|' && *p != '\0') {
362 /* parse an ACE in the same format as print_ace() */
363 static bool parse_ace(struct cli_state *cli, SEC_ACE *ace,
364 const char *orig_str)
369 unsigned int atype = 0;
370 unsigned int aflags = 0;
371 unsigned int amask = 0;
374 const struct perm_value *v;
375 char *str = SMB_STRDUP(orig_str);
376 TALLOC_CTX *frame = talloc_stackframe();
384 p = strchr_m(str,':');
386 printf("ACE '%s': missing ':'.\n", orig_str);
393 /* Try to parse numeric form */
395 if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
396 StringToSid(cli, &sid, str)) {
400 /* Try to parse text form */
402 if (!StringToSid(cli, &sid, str)) {
403 printf("ACE '%s': failed to convert '%s' to SID\n",
411 if (!next_token_talloc(frame, &cp, &tok, "/")) {
412 printf("ACE '%s': failed to find '/' character.\n",
419 if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
420 atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
421 } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
422 atype = SEC_ACE_TYPE_ACCESS_DENIED;
424 printf("ACE '%s': missing 'ALLOWED' or 'DENIED' entry at '%s'\n",
431 /* Only numeric form accepted for flags at present */
433 if (!next_token_talloc(frame, &cp, &tok, "/")) {
434 printf("ACE '%s': bad flags entry at '%s'\n",
441 if (tok[0] < '0' || tok[0] > '9') {
442 if (!parse_ace_flags(tok, &aflags)) {
443 printf("ACE '%s': bad named flags entry at '%s'\n",
449 } else if (strnequal(tok, "0x", 2)) {
450 if (!sscanf(tok, "%x", &aflags)) {
451 printf("ACE '%s': bad hex flags entry at '%s'\n",
458 if (!sscanf(tok, "%i", &aflags)) {
459 printf("ACE '%s': bad integer flags entry at '%s'\n",
467 if (!next_token_talloc(frame, &cp, &tok, "/")) {
468 printf("ACE '%s': missing / at '%s'\n",
475 if (strncmp(tok, "0x", 2) == 0) {
476 if (sscanf(tok, "%i", &amask) != 1) {
477 printf("ACE '%s': bad hex number at '%s'\n",
486 for (v = standard_values; v->perm; v++) {
487 if (strcmp(tok, v->perm) == 0) {
498 for (v = special_values; v->perm; v++) {
499 if (v->perm[0] == *p) {
506 printf("ACE '%s': bad permission value at '%s'\n",
523 init_sec_ace(ace, &sid, atype, mask, aflags);
529 /* add an ACE to a list of ACEs in a SEC_ACL */
530 static bool add_ace(SEC_ACL **the_acl, SEC_ACE *ace)
535 return (((*the_acl) = make_sec_acl(talloc_tos(), 3, 1, ace))
539 if (!(aces = SMB_CALLOC_ARRAY(SEC_ACE, 1+(*the_acl)->num_aces))) {
542 memcpy(aces, (*the_acl)->aces, (*the_acl)->num_aces * sizeof(SEC_ACE));
543 memcpy(aces+(*the_acl)->num_aces, ace, sizeof(SEC_ACE));
544 new_ace = make_sec_acl(talloc_tos(),(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
546 (*the_acl) = new_ace;
550 /* parse a ascii version of a security descriptor */
551 static SEC_DESC *sec_desc_parse(TALLOC_CTX *ctx, struct cli_state *cli, char *str)
555 SEC_DESC *ret = NULL;
557 DOM_SID *grp_sid=NULL, *owner_sid=NULL;
561 while (next_token_talloc(ctx, &p, &tok, "\t,\r\n")) {
562 if (strncmp(tok,"REVISION:", 9) == 0) {
563 revision = strtol(tok+9, NULL, 16);
567 if (strncmp(tok,"OWNER:", 6) == 0) {
569 printf("Only specify owner once\n");
572 owner_sid = SMB_CALLOC_ARRAY(DOM_SID, 1);
574 !StringToSid(cli, owner_sid, tok+6)) {
575 printf("Failed to parse owner sid\n");
581 if (strncmp(tok,"GROUP:", 6) == 0) {
583 printf("Only specify group once\n");
586 grp_sid = SMB_CALLOC_ARRAY(DOM_SID, 1);
588 !StringToSid(cli, grp_sid, tok+6)) {
589 printf("Failed to parse group sid\n");
595 if (strncmp(tok,"ACL:", 4) == 0) {
597 if (!parse_ace(cli, &ace, tok+4)) {
600 if(!add_ace(&dacl, &ace)) {
601 printf("Failed to add ACL %s\n", tok);
607 printf("Failed to parse token '%s' in security descriptor,\n", tok);
611 ret = make_sec_desc(ctx,revision, SEC_DESC_SELF_RELATIVE, owner_sid, grp_sid,
612 NULL, dacl, &sd_size);
616 SAFE_FREE(owner_sid);
622 /* print a ascii version of a security descriptor on a FILE handle */
623 static void sec_desc_print(struct cli_state *cli, FILE *f, SEC_DESC *sd)
628 fprintf(f, "REVISION:%d\n", sd->revision);
629 fprintf(f, "CONTROL:0x%x\n", sd->type);
631 /* Print owner and group sid */
634 SidToString(cli, sidstr, sd->owner_sid);
639 fprintf(f, "OWNER:%s\n", sidstr);
642 SidToString(cli, sidstr, sd->group_sid);
647 fprintf(f, "GROUP:%s\n", sidstr);
650 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
651 SEC_ACE *ace = &sd->dacl->aces[i];
653 print_ace(cli, f, ace);
659 /*****************************************************
660 dump the acls for a file
661 *******************************************************/
662 static int cacl_dump(struct cli_state *cli, char *filename)
664 int result = EXIT_FAILED;
665 uint16_t fnum = (uint16_t)-1;
671 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
672 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
673 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
677 sd = cli_query_secdesc(cli, fnum, talloc_tos());
680 printf("ERROR: secdesc query failed: %s\n", cli_errstr(cli));
684 sec_desc_print(cli, stdout, sd);
689 if (fnum != (uint16_t)-1)
690 cli_close(cli, fnum);
695 /*****************************************************
696 Change the ownership or group ownership of a file. Just
697 because the NT docs say this can't be done :-). JRA.
698 *******************************************************/
700 static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
701 const char *filename, const char *new_username)
708 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
709 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
710 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
714 if (!StringToSid(cli, &sid, new_username))
715 return EXIT_PARSE_ERROR;
717 old = cli_query_secdesc(cli, fnum, talloc_tos());
719 cli_close(cli, fnum);
722 printf("owner_set: Failed to query old descriptor\n");
726 sd = make_sec_desc(talloc_tos(),old->revision, old->type,
727 (change_mode == REQUEST_CHOWN) ? &sid : NULL,
728 (change_mode == REQUEST_CHGRP) ? &sid : NULL,
729 NULL, NULL, &sd_size);
731 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, WRITE_OWNER_ACCESS, 0,
732 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
733 printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
737 if (!cli_set_secdesc(cli, fnum, sd)) {
738 printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
739 cli_close(cli, fnum);
743 cli_close(cli, fnum);
749 /* The MSDN is contradictory over the ordering of ACE entries in an
750 ACL. However NT4 gives a "The information may have been modified
751 by a computer running Windows NT 5.0" if denied ACEs do not appear
752 before allowed ACEs. At
753 http://technet.microsoft.com/en-us/library/cc781716.aspx the
754 canonical order is specified as "Explicit Deny, Explicit Allow,
755 Inherited ACEs unchanged" */
757 static int ace_compare(SEC_ACE *ace1, SEC_ACE *ace2)
759 if (sec_ace_equal(ace1, ace2))
762 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
763 !(ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
765 if (!(ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
766 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
768 if ((ace1->flags & SEC_ACE_FLAG_INHERITED_ACE) &&
769 (ace2->flags & SEC_ACE_FLAG_INHERITED_ACE))
772 if (ace1->type != ace2->type)
773 return ace2->type - ace1->type;
775 if (sid_compare(&ace1->trustee, &ace2->trustee))
776 return sid_compare(&ace1->trustee, &ace2->trustee);
778 if (ace1->flags != ace2->flags)
779 return ace1->flags - ace2->flags;
781 if (ace1->access_mask != ace2->access_mask)
782 return ace1->access_mask - ace2->access_mask;
784 if (ace1->size != ace2->size)
785 return ace1->size - ace2->size;
787 return memcmp(ace1, ace2, sizeof(SEC_ACE));
790 static void sort_acl(SEC_ACL *the_acl)
793 if (!the_acl) return;
795 qsort(the_acl->aces, the_acl->num_aces, sizeof(the_acl->aces[0]), QSORT_CAST ace_compare);
797 for (i=1;i<the_acl->num_aces;) {
798 if (sec_ace_equal(&the_acl->aces[i-1], &the_acl->aces[i])) {
800 for (j=i; j<the_acl->num_aces-1; j++) {
801 the_acl->aces[j] = the_acl->aces[j+1];
810 /*****************************************************
811 set the ACLs on a file given an ascii description
812 *******************************************************/
814 static int cacl_set(struct cli_state *cli, char *filename,
815 char *the_acl, enum acl_mode mode)
821 int result = EXIT_OK;
823 sd = sec_desc_parse(talloc_tos(), cli, the_acl);
825 if (!sd) return EXIT_PARSE_ERROR;
826 if (test_args) return EXIT_OK;
828 /* The desired access below is the only one I could find that works
829 with NT4, W2KP and Samba */
831 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, CREATE_ACCESS_READ, 0,
832 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
833 printf("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli));
837 old = cli_query_secdesc(cli, fnum, talloc_tos());
840 printf("calc_set: Failed to query old descriptor\n");
844 cli_close(cli, fnum);
846 /* the logic here is rather more complex than I would like */
849 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
852 for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
853 if (sec_ace_equal(&sd->dacl->aces[i],
854 &old->dacl->aces[j])) {
856 for (k=j; k<old->dacl->num_aces-1;k++) {
857 old->dacl->aces[k] = old->dacl->aces[k+1];
859 old->dacl->num_aces--;
866 printf("ACL for ACE:");
867 print_ace(cli, stdout, &sd->dacl->aces[i]);
868 printf(" not found\n");
874 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
877 for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
878 if (sid_equal(&sd->dacl->aces[i].trustee,
879 &old->dacl->aces[j].trustee)) {
880 old->dacl->aces[j] = sd->dacl->aces[i];
888 SidToString(cli, str,
889 &sd->dacl->aces[i].trustee);
890 printf("ACL for SID %s not found\n", str);
895 old->owner_sid = sd->owner_sid;
899 old->group_sid = sd->group_sid;
905 for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
906 add_ace(&old->dacl, &sd->dacl->aces[i]);
915 /* Denied ACE entries must come before allowed ones */
918 /* Create new security descriptor and set it */
920 /* We used to just have "WRITE_DAC_ACCESS" without WRITE_OWNER.
921 But if we're sending an owner, even if it's the same as the one
922 that already exists then W2K3 insists we open with WRITE_OWNER access.
923 I need to check that setting a SD with no owner set works against WNT
927 sd = make_sec_desc(talloc_tos(),old->revision, old->type,
928 old->owner_sid, old->group_sid,
929 NULL, old->dacl, &sd_size);
931 if (!NT_STATUS_IS_OK(cli_ntcreate(cli, filename, 0, WRITE_DAC_ACCESS|WRITE_OWNER_ACCESS, 0,
932 FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0x0, 0x0, &fnum))) {
933 printf("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli));
937 if (!cli_set_secdesc(cli, fnum, sd)) {
938 printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
939 result = EXIT_FAILED;
944 cli_close(cli, fnum);
950 /*****************************************************
951 Return a connection to a server.
952 *******************************************************/
953 static struct cli_state *connect_one(struct user_auth_info *auth_info,
954 const char *server, const char *share)
956 struct cli_state *c = NULL;
957 struct sockaddr_storage ss;
963 if (get_cmdline_auth_info_use_kerberos(auth_info)) {
964 flags |= CLI_FULL_CONNECTION_USE_KERBEROS |
965 CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS;
968 if (get_cmdline_auth_info_use_machine_account(auth_info) &&
969 !set_cmdline_auth_info_machine_account_creds(auth_info)) {
973 set_cmdline_auth_info_getpass(auth_info);
975 nt_status = cli_full_connection(&c, global_myname(), server,
978 get_cmdline_auth_info_username(auth_info),
980 get_cmdline_auth_info_password(auth_info),
982 get_cmdline_auth_info_signing_state(auth_info),
984 if (!NT_STATUS_IS_OK(nt_status)) {
985 DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
989 if (get_cmdline_auth_info_smb_encrypt(auth_info)) {
990 nt_status = cli_cm_force_encryption(c,
991 get_cmdline_auth_info_username(auth_info),
992 get_cmdline_auth_info_password(auth_info),
995 if (!NT_STATUS_IS_OK(nt_status)) {
1004 /****************************************************************************
1006 ****************************************************************************/
1007 int main(int argc, const char *argv[])
1011 enum acl_mode mode = SMB_ACL_SET;
1012 static char *the_acl = NULL;
1013 enum chown_mode change_mode = REQUEST_NONE;
1016 char *filename = NULL;
1018 struct poptOption long_options[] = {
1020 { "delete", 'D', POPT_ARG_STRING, NULL, 'D', "Delete an acl", "ACL" },
1021 { "modify", 'M', POPT_ARG_STRING, NULL, 'M', "Modify an acl", "ACL" },
1022 { "add", 'a', POPT_ARG_STRING, NULL, 'a', "Add an acl", "ACL" },
1023 { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls", "ACLS" },
1024 { "chown", 'C', POPT_ARG_STRING, NULL, 'C', "Change ownership of a file", "USERNAME" },
1025 { "chgrp", 'G', POPT_ARG_STRING, NULL, 'G', "Change group ownership of a file", "GROUPNAME" },
1026 { "numeric", 0, POPT_ARG_NONE, &numeric, 1, "Don't resolve sids or masks to names" },
1027 { "test-args", 't', POPT_ARG_NONE, &test_args, 1, "Test arguments"},
1029 POPT_COMMON_CONNECTION
1030 POPT_COMMON_CREDENTIALS
1034 struct cli_state *cli;
1035 TALLOC_CTX *frame = talloc_stackframe();
1036 const char *owner_username = "";
1038 struct user_auth_info *auth_info;
1043 /* set default debug level to 1 regardless of what smb.conf sets */
1044 setup_logging( "smbcacls", True );
1045 DEBUGLEVEL_CLASS[DBGC_ALL] = 1;
1047 x_setbuf( x_stderr, NULL );
1048 AllowDebugChange = false;
1052 lp_load(get_dyn_CONFIGFILE(),True,False,False,True);
1055 auth_info = user_auth_info_init(frame);
1056 if (auth_info == NULL) {
1059 popt_common_set_auth_info(auth_info);
1061 pc = poptGetContext("smbcacls", argc, argv, long_options, 0);
1063 poptSetOtherOptionHelp(pc, "//server1/share1 filename\nACLs look like: "
1064 "'ACL:user:[ALLOWED|DENIED]/flags/permissions'");
1066 while ((opt = poptGetNextOpt(pc)) != -1) {
1069 the_acl = smb_xstrdup(poptGetOptArg(pc));
1074 the_acl = smb_xstrdup(poptGetOptArg(pc));
1075 mode = SMB_ACL_DELETE;
1079 the_acl = smb_xstrdup(poptGetOptArg(pc));
1080 mode = SMB_ACL_MODIFY;
1084 the_acl = smb_xstrdup(poptGetOptArg(pc));
1089 owner_username = poptGetOptArg(pc);
1090 change_mode = REQUEST_CHOWN;
1094 owner_username = poptGetOptArg(pc);
1095 change_mode = REQUEST_CHGRP;
1100 /* Make connection to server */
1101 if(!poptPeekArg(pc)) {
1102 poptPrintUsage(pc, stderr, 0);
1106 path = talloc_strdup(frame, poptGetArg(pc));
1111 if(!poptPeekArg(pc)) {
1112 poptPrintUsage(pc, stderr, 0);
1116 filename = talloc_strdup(frame, poptGetArg(pc));
1121 string_replace(path,'/','\\');
1123 server = talloc_strdup(frame, path+2);
1127 share = strchr_m(server,'\\');
1129 printf("Invalid argument: %s\n", share);
1137 cli = connect_one(auth_info, server, share);
1145 string_replace(filename, '/', '\\');
1146 if (filename[0] != '\\') {
1147 filename = talloc_asprintf(frame,
1155 /* Perform requested action */
1157 if (change_mode != REQUEST_NONE) {
1158 result = owner_set(cli, change_mode, filename, owner_username);
1159 } else if (the_acl) {
1160 result = cacl_set(cli, filename, the_acl, mode);
1162 result = cacl_dump(cli, filename);