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-rw-r--r--source4/utils/smbcacls.c937
1 files changed, 937 insertions, 0 deletions
diff --git a/source4/utils/smbcacls.c b/source4/utils/smbcacls.c
new file mode 100644
index 0000000000..4c85ea58c2
--- /dev/null
+++ b/source4/utils/smbcacls.c
@@ -0,0 +1,937 @@
+/*
+ Unix SMB/CIFS implementation.
+ ACL get/set utility
+
+ Copyright (C) Andrew Tridgell 2000
+ Copyright (C) Tim Potter 2000
+ Copyright (C) Jeremy Allison 2000
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+static fstring password;
+static pstring username;
+static pstring owner_username;
+static fstring server;
+static int got_pass;
+static int test_args;
+static TALLOC_CTX *ctx;
+
+#define CREATE_ACCESS_READ READ_CONTROL_ACCESS
+#define CREATE_ACCESS_WRITE (WRITE_DAC_ACCESS | WRITE_OWNER_ACCESS)
+
+/* numeric is set when the user wants numeric SIDs and ACEs rather
+ than going via LSA calls to resolve them */
+static int numeric;
+
+enum acl_mode {SMB_ACL_SET, SMB_ACL_DELETE, SMB_ACL_MODIFY, SMB_ACL_ADD };
+enum chown_mode {REQUEST_NONE, REQUEST_CHOWN, REQUEST_CHGRP};
+enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
+
+struct perm_value {
+ const char *perm;
+ uint32 mask;
+};
+
+/* These values discovered by inspection */
+
+static const struct perm_value special_values[] = {
+ { "R", 0x00120089 },
+ { "W", 0x00120116 },
+ { "X", 0x001200a0 },
+ { "D", 0x00010000 },
+ { "P", 0x00040000 },
+ { "O", 0x00080000 },
+ { NULL, 0 },
+};
+
+static const struct perm_value standard_values[] = {
+ { "READ", 0x001200a9 },
+ { "CHANGE", 0x001301bf },
+ { "FULL", 0x001f01ff },
+ { NULL, 0 },
+};
+
+static struct cli_state *global_hack_cli;
+static POLICY_HND pol;
+static BOOL got_policy_hnd;
+
+static struct cli_state *connect_one(const char *share);
+
+/* Open cli connection and policy handle */
+
+static BOOL cacls_open_policy_hnd(void)
+{
+ /* Initialise cli LSA connection */
+
+ if (!global_hack_cli) {
+ global_hack_cli = connect_one("IPC$");
+ if (!cli_nt_session_open (global_hack_cli, PI_LSARPC)) {
+ return False;
+ }
+ }
+
+ /* Open policy handle */
+
+ if (!got_policy_hnd) {
+
+ /* Some systems don't support SEC_RIGHTS_MAXIMUM_ALLOWED,
+ but NT sends 0x2000000 so we might as well do it too. */
+
+ if (!NT_STATUS_IS_OK(cli_lsa_open_policy(global_hack_cli, global_hack_cli->mem_ctx, True,
+ GENERIC_EXECUTE_ACCESS, &pol))) {
+ return False;
+ }
+
+ got_policy_hnd = True;
+ }
+
+ return True;
+}
+
+/* convert a SID to a string, either numeric or username/group */
+static void SidToString(fstring str, DOM_SID *sid)
+{
+ char **domains = NULL;
+ char **names = NULL;
+ uint32 *types = NULL;
+
+ sid_to_string(str, sid);
+
+ if (numeric) return;
+
+ /* Ask LSA to convert the sid to a name */
+
+ if (!cacls_open_policy_hnd() ||
+ !NT_STATUS_IS_OK(cli_lsa_lookup_sids(global_hack_cli, global_hack_cli->mem_ctx,
+ &pol, 1, sid, &domains,
+ &names, &types)) ||
+ !domains || !domains[0] || !names || !names[0]) {
+ return;
+ }
+
+ /* Converted OK */
+
+ slprintf(str, sizeof(fstring) - 1, "%s%s%s",
+ domains[0], lp_winbind_separator(),
+ names[0]);
+
+}
+
+/* convert a string to a SID, either numeric or username/group */
+static BOOL StringToSid(DOM_SID *sid, const char *str)
+{
+ uint32 *types = NULL;
+ DOM_SID *sids = NULL;
+ BOOL result = True;
+
+ if (strncmp(str, "S-", 2) == 0) {
+ return string_to_sid(sid, str);
+ }
+
+ if (!cacls_open_policy_hnd() ||
+ !NT_STATUS_IS_OK(cli_lsa_lookup_names(global_hack_cli, global_hack_cli->mem_ctx,
+ &pol, 1, &str, &sids,
+ &types))) {
+ result = False;
+ goto done;
+ }
+
+ sid_copy(sid, &sids[0]);
+ done:
+
+ return result;
+}
+
+
+/* print an ACE on a FILE, using either numeric or ascii representation */
+static void print_ace(FILE *f, SEC_ACE *ace)
+{
+ const struct perm_value *v;
+ fstring sidstr;
+ int do_print = 0;
+ uint32 got_mask;
+
+ SidToString(sidstr, &ace->trustee);
+
+ fprintf(f, "%s:", sidstr);
+
+ if (numeric) {
+ fprintf(f, "%d/%d/0x%08x",
+ ace->type, ace->flags, ace->info.mask);
+ return;
+ }
+
+ /* Ace type */
+
+ if (ace->type == SEC_ACE_TYPE_ACCESS_ALLOWED) {
+ fprintf(f, "ALLOWED");
+ } else if (ace->type == SEC_ACE_TYPE_ACCESS_DENIED) {
+ fprintf(f, "DENIED");
+ } else {
+ fprintf(f, "%d", ace->type);
+ }
+
+ /* Not sure what flags can be set in a file ACL */
+
+ fprintf(f, "/%d/", ace->flags);
+
+ /* Standard permissions */
+
+ for (v = standard_values; v->perm; v++) {
+ if (ace->info.mask == v->mask) {
+ fprintf(f, "%s", v->perm);
+ return;
+ }
+ }
+
+ /* Special permissions. Print out a hex value if we have
+ leftover bits in the mask. */
+
+ got_mask = ace->info.mask;
+
+ again:
+ for (v = special_values; v->perm; v++) {
+ if ((ace->info.mask & v->mask) == v->mask) {
+ if (do_print) {
+ fprintf(f, "%s", v->perm);
+ }
+ got_mask &= ~v->mask;
+ }
+ }
+
+ if (!do_print) {
+ if (got_mask != 0) {
+ fprintf(f, "0x%08x", ace->info.mask);
+ } else {
+ do_print = 1;
+ goto again;
+ }
+ }
+}
+
+
+/* parse an ACE in the same format as print_ace() */
+static BOOL parse_ace(SEC_ACE *ace, char *str)
+{
+ char *p;
+ const char *cp;
+ fstring tok;
+ unsigned atype, aflags, amask;
+ DOM_SID sid;
+ SEC_ACCESS mask;
+ const struct perm_value *v;
+
+ ZERO_STRUCTP(ace);
+ p = strchr_m(str,':');
+ if (!p) return False;
+ *p = '\0';
+ p++;
+ /* Try to parse numeric form */
+
+ if (sscanf(p, "%i/%i/%i", &atype, &aflags, &amask) == 3 &&
+ StringToSid(&sid, str)) {
+ goto done;
+ }
+
+ /* Try to parse text form */
+
+ if (!StringToSid(&sid, str)) {
+ return False;
+ }
+
+ cp = p;
+ if (!next_token(&cp, tok, "/", sizeof(fstring))) {
+ return False;
+ }
+
+ if (strncmp(tok, "ALLOWED", strlen("ALLOWED")) == 0) {
+ atype = SEC_ACE_TYPE_ACCESS_ALLOWED;
+ } else if (strncmp(tok, "DENIED", strlen("DENIED")) == 0) {
+ atype = SEC_ACE_TYPE_ACCESS_DENIED;
+ } else {
+ return False;
+ }
+
+ /* Only numeric form accepted for flags at present */
+
+ if (!(next_token(&cp, tok, "/", sizeof(fstring)) &&
+ sscanf(tok, "%i", &aflags))) {
+ return False;
+ }
+
+ if (!next_token(&cp, tok, "/", sizeof(fstring))) {
+ return False;
+ }
+
+ if (strncmp(tok, "0x", 2) == 0) {
+ if (sscanf(tok, "%i", &amask) != 1) {
+ return False;
+ }
+ goto done;
+ }
+
+ for (v = standard_values; v->perm; v++) {
+ if (strcmp(tok, v->perm) == 0) {
+ amask = v->mask;
+ goto done;
+ }
+ }
+
+ p = tok;
+
+ while(*p) {
+ BOOL found = False;
+
+ for (v = special_values; v->perm; v++) {
+ if (v->perm[0] == *p) {
+ amask |= v->mask;
+ found = True;
+ }
+ }
+
+ if (!found) return False;
+ p++;
+ }
+
+ if (*p) {
+ return False;
+ }
+
+ done:
+ mask.mask = amask;
+ init_sec_ace(ace, &sid, atype, mask, aflags);
+ return True;
+}
+
+/* add an ACE to a list of ACEs in a SEC_ACL */
+static BOOL add_ace(SEC_ACL **the_acl, SEC_ACE *ace)
+{
+ SEC_ACL *new;
+ SEC_ACE *aces;
+ if (! *the_acl) {
+ (*the_acl) = make_sec_acl(ctx, 3, 1, ace);
+ return True;
+ }
+
+ aces = calloc(1+(*the_acl)->num_aces,sizeof(SEC_ACE));
+ memcpy(aces, (*the_acl)->ace, (*the_acl)->num_aces * sizeof(SEC_ACE));
+ memcpy(aces+(*the_acl)->num_aces, ace, sizeof(SEC_ACE));
+ new = make_sec_acl(ctx,(*the_acl)->revision,1+(*the_acl)->num_aces, aces);
+ SAFE_FREE(aces);
+ (*the_acl) = new;
+ return True;
+}
+
+/* parse a ascii version of a security descriptor */
+static SEC_DESC *sec_desc_parse(char *str)
+{
+ const char *p = str;
+ fstring tok;
+ SEC_DESC *ret;
+ size_t sd_size;
+ DOM_SID *grp_sid=NULL, *owner_sid=NULL;
+ SEC_ACL *dacl=NULL;
+ int revision=1;
+
+ while (next_token(&p, tok, "\t,\r\n", sizeof(tok))) {
+
+ if (strncmp(tok,"REVISION:", 9) == 0) {
+ revision = strtol(tok+9, NULL, 16);
+ continue;
+ }
+
+ if (strncmp(tok,"OWNER:", 6) == 0) {
+ owner_sid = (DOM_SID *)calloc(1, sizeof(DOM_SID));
+ if (!owner_sid ||
+ !StringToSid(owner_sid, tok+6)) {
+ printf("Failed to parse owner sid\n");
+ return NULL;
+ }
+ continue;
+ }
+
+ if (strncmp(tok,"GROUP:", 6) == 0) {
+ grp_sid = (DOM_SID *)calloc(1, sizeof(DOM_SID));
+ if (!grp_sid ||
+ !StringToSid(grp_sid, tok+6)) {
+ printf("Failed to parse group sid\n");
+ return NULL;
+ }
+ continue;
+ }
+
+ if (strncmp(tok,"ACL:", 4) == 0) {
+ SEC_ACE ace;
+ if (!parse_ace(&ace, tok+4)) {
+ printf("Failed to parse ACL %s\n", tok);
+ return NULL;
+ }
+ if(!add_ace(&dacl, &ace)) {
+ printf("Failed to add ACL %s\n", tok);
+ return NULL;
+ }
+ continue;
+ }
+
+ printf("Failed to parse security descriptor\n");
+ return NULL;
+ }
+
+ ret = make_sec_desc(ctx,revision, owner_sid, grp_sid,
+ NULL, dacl, &sd_size);
+
+ SAFE_FREE(grp_sid);
+ SAFE_FREE(owner_sid);
+
+ return ret;
+}
+
+
+/* print a ascii version of a security descriptor on a FILE handle */
+static void sec_desc_print(FILE *f, SEC_DESC *sd)
+{
+ fstring sidstr;
+ uint32 i;
+
+ printf("REVISION:%d\n", sd->revision);
+
+ /* Print owner and group sid */
+
+ if (sd->owner_sid) {
+ SidToString(sidstr, sd->owner_sid);
+ } else {
+ fstrcpy(sidstr, "");
+ }
+
+ printf("OWNER:%s\n", sidstr);
+
+ if (sd->grp_sid) {
+ SidToString(sidstr, sd->grp_sid);
+ } else {
+ fstrcpy(sidstr, "");
+ }
+
+ fprintf(f, "GROUP:%s\n", sidstr);
+
+ /* Print aces */
+ for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
+ SEC_ACE *ace = &sd->dacl->ace[i];
+ fprintf(f, "ACL:");
+ print_ace(f, ace);
+ fprintf(f, "\n");
+ }
+
+}
+
+/*****************************************************
+dump the acls for a file
+*******************************************************/
+static int cacl_dump(struct cli_state *cli, char *filename)
+{
+ int result = EXIT_FAILED;
+ int fnum = -1;
+ SEC_DESC *sd;
+
+ if (test_args)
+ return EXIT_OK;
+
+ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_READ);
+
+ if (fnum == -1) {
+ printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
+ goto done;
+ }
+
+ sd = cli_query_secdesc(cli, fnum, ctx);
+
+ if (!sd) {
+ printf("ERROR: secdesc query failed: %s\n", cli_errstr(cli));
+ goto done;
+ }
+
+ sec_desc_print(stdout, sd);
+
+ result = EXIT_OK;
+
+done:
+ if (fnum != -1)
+ cli_close(cli, fnum);
+
+ return result;
+}
+
+/*****************************************************
+Change the ownership or group ownership of a file. Just
+because the NT docs say this can't be done :-). JRA.
+*******************************************************/
+
+static int owner_set(struct cli_state *cli, enum chown_mode change_mode,
+ char *filename, char *new_username)
+{
+ int fnum;
+ DOM_SID sid;
+ SEC_DESC *sd, *old;
+ size_t sd_size;
+
+ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_READ);
+
+ if (fnum == -1) {
+ printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
+ return EXIT_FAILED;
+ }
+
+ if (!StringToSid(&sid, new_username))
+ return EXIT_PARSE_ERROR;
+
+ old = cli_query_secdesc(cli, fnum, ctx);
+
+ cli_close(cli, fnum);
+
+ if (!old) {
+ printf("owner_set: Failed to query old descriptor\n");
+ return EXIT_FAILED;
+ }
+
+ sd = make_sec_desc(ctx,old->revision,
+ (change_mode == REQUEST_CHOWN) ? &sid : old->owner_sid,
+ (change_mode == REQUEST_CHGRP) ? &sid : old->grp_sid,
+ NULL, old->dacl, &sd_size);
+
+ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_WRITE);
+
+ if (fnum == -1) {
+ printf("Failed to open %s: %s\n", filename, cli_errstr(cli));
+ return EXIT_FAILED;
+ }
+
+ if (!cli_set_secdesc(cli, fnum, sd)) {
+ printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
+ }
+
+ cli_close(cli, fnum);
+
+ return EXIT_OK;
+}
+
+
+/* The MSDN is contradictory over the ordering of ACE entries in an ACL.
+ However NT4 gives a "The information may have been modified by a
+ computer running Windows NT 5.0" if denied ACEs do not appear before
+ allowed ACEs. */
+
+static int ace_compare(SEC_ACE *ace1, SEC_ACE *ace2)
+{
+ if (sec_ace_equal(ace1, ace2))
+ return 0;
+
+ if (ace1->type != ace2->type)
+ return ace2->type - ace1->type;
+
+ if (sid_compare(&ace1->trustee, &ace2->trustee))
+ return sid_compare(&ace1->trustee, &ace2->trustee);
+
+ if (ace1->flags != ace2->flags)
+ return ace1->flags - ace2->flags;
+
+ if (ace1->info.mask != ace2->info.mask)
+ return ace1->info.mask - ace2->info.mask;
+
+ if (ace1->size != ace2->size)
+ return ace1->size - ace2->size;
+
+ return memcmp(ace1, ace2, sizeof(SEC_ACE));
+}
+
+static void sort_acl(SEC_ACL *the_acl)
+{
+ uint32 i;
+ if (!the_acl) return;
+
+ qsort(the_acl->ace, the_acl->num_aces, sizeof(the_acl->ace[0]), QSORT_CAST ace_compare);
+
+ for (i=1;i<the_acl->num_aces;) {
+ if (sec_ace_equal(&the_acl->ace[i-1], &the_acl->ace[i])) {
+ int j;
+ for (j=i; j<the_acl->num_aces-1; j++) {
+ the_acl->ace[j] = the_acl->ace[j+1];
+ }
+ the_acl->num_aces--;
+ } else {
+ i++;
+ }
+ }
+}
+
+/*****************************************************
+set the ACLs on a file given an ascii description
+*******************************************************/
+static int cacl_set(struct cli_state *cli, char *filename,
+ char *the_acl, enum acl_mode mode)
+{
+ int fnum;
+ SEC_DESC *sd, *old;
+ uint32 i, j;
+ size_t sd_size;
+ int result = EXIT_OK;
+
+ sd = sec_desc_parse(the_acl);
+
+ if (!sd) return EXIT_PARSE_ERROR;
+ if (test_args) return EXIT_OK;
+
+ /* The desired access below is the only one I could find that works
+ with NT4, W2KP and Samba */
+
+ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_READ);
+
+ if (fnum == -1) {
+ printf("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli));
+ return EXIT_FAILED;
+ }
+
+ old = cli_query_secdesc(cli, fnum, ctx);
+
+ if (!old) {
+ printf("calc_set: Failed to query old descriptor\n");
+ return EXIT_FAILED;
+ }
+
+ cli_close(cli, fnum);
+
+ /* the logic here is rather more complex than I would like */
+ switch (mode) {
+ case SMB_ACL_DELETE:
+ for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
+ BOOL found = False;
+
+ for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
+ if (sec_ace_equal(&sd->dacl->ace[i],
+ &old->dacl->ace[j])) {
+ uint32 k;
+ for (k=j; k<old->dacl->num_aces-1;k++) {
+ old->dacl->ace[k] = old->dacl->ace[k+1];
+ }
+ old->dacl->num_aces--;
+ if (old->dacl->num_aces == 0) {
+ SAFE_FREE(old->dacl->ace);
+ SAFE_FREE(old->dacl);
+ old->off_dacl = 0;
+ }
+ found = True;
+ break;
+ }
+ }
+
+ if (!found) {
+ printf("ACL for ACE:");
+ print_ace(stdout, &sd->dacl->ace[i]);
+ printf(" not found\n");
+ }
+ }
+ break;
+
+ case SMB_ACL_MODIFY:
+ for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
+ BOOL found = False;
+
+ for (j=0;old->dacl && j<old->dacl->num_aces;j++) {
+ if (sid_equal(&sd->dacl->ace[i].trustee,
+ &old->dacl->ace[j].trustee)) {
+ old->dacl->ace[j] = sd->dacl->ace[i];
+ found = True;
+ }
+ }
+
+ if (!found) {
+ fstring str;
+
+ SidToString(str, &sd->dacl->ace[i].trustee);
+ printf("ACL for SID %s not found\n", str);
+ }
+ }
+
+ break;
+
+ case SMB_ACL_ADD:
+ for (i=0;sd->dacl && i<sd->dacl->num_aces;i++) {
+ add_ace(&old->dacl, &sd->dacl->ace[i]);
+ }
+ break;
+
+ case SMB_ACL_SET:
+ old = sd;
+ break;
+ }
+
+ /* Denied ACE entries must come before allowed ones */
+ sort_acl(old->dacl);
+
+ /* Create new security descriptor and set it */
+ sd = make_sec_desc(ctx,old->revision, old->owner_sid, old->grp_sid,
+ NULL, old->dacl, &sd_size);
+
+ fnum = cli_nt_create(cli, filename, CREATE_ACCESS_WRITE);
+
+ if (fnum == -1) {
+ printf("cacl_set failed to open %s: %s\n", filename, cli_errstr(cli));
+ return EXIT_FAILED;
+ }
+
+ if (!cli_set_secdesc(cli, fnum, sd)) {
+ printf("ERROR: secdesc set failed: %s\n", cli_errstr(cli));
+ result = EXIT_FAILED;
+ }
+
+ /* Clean up */
+
+ cli_close(cli, fnum);
+
+ return result;
+}
+
+
+/*****************************************************
+return a connection to a server
+*******************************************************/
+static struct cli_state *connect_one(const char *share)
+{
+ struct cli_state *c;
+ struct in_addr ip;
+ NTSTATUS nt_status;
+ zero_ip(&ip);
+
+ if (!got_pass) {
+ char *pass = getpass("Password: ");
+ if (pass) {
+ fstrcpy(password, pass);
+ got_pass = True;
+ }
+ }
+
+ if (NT_STATUS_IS_OK(nt_status = cli_full_connection(&c, lp_netbios_name(), server,
+ &ip, 0,
+ share, "?????",
+ username, lp_workgroup(),
+ password, 0, NULL))) {
+ return c;
+ } else {
+ DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
+ return NULL;
+ }
+}
+
+
+static void usage(void)
+{
+ printf(
+"Usage: smbcacls //server1/share1 filename [options]\n\
+\n\
+\t-D <acls> delete an acl\n\
+\t-M <acls> modify an acl\n\
+\t-A <acls> add an acl\n\
+\t-S <acls> set acls\n\
+\t-C username change ownership of a file\n\
+\t-G username change group ownership of a file\n\
+\t-n don't resolve sids or masks to names\n\
+\t-h print help\n\
+\t-d debuglevel set debug output level\n\
+\t-U username user to autheticate as\n\
+\n\
+The username can be of the form username%%password or\n\
+workgroup\\username%%password.\n\n\
+An acl is of the form ACL:<SID>:type/flags/mask\n\
+You can string acls together with spaces, commas or newlines\n\
+");
+}
+
+/****************************************************************************
+ main program
+****************************************************************************/
+ int main(int argc,char *argv[])
+{
+ char *share;
+ pstring filename;
+ extern char *optarg;
+ extern int optind;
+ int opt;
+ char *p;
+ enum acl_mode mode = SMB_ACL_SET;
+ char *the_acl = NULL;
+ enum chown_mode change_mode = REQUEST_NONE;
+ int result;
+
+ struct cli_state *cli;
+
+ ctx=talloc_init("main");
+
+ setlinebuf(stdout);
+
+ dbf = x_stderr;
+
+ if (argc < 3 || argv[1][0] == '-') {
+ usage();
+ talloc_destroy(ctx);
+ exit(EXIT_PARSE_ERROR);
+ }
+
+ setup_logging(argv[0],True);
+
+ share = argv[1];
+ pstrcpy(filename, argv[2]);
+ all_string_sub(share,"/","\\",0);
+
+ argc -= 2;
+ argv += 2;
+
+ lp_load(dyn_CONFIGFILE,True,False,False);
+ load_interfaces();
+
+ if (getenv("USER")) {
+ pstrcpy(username,getenv("USER"));
+
+ if ((p=strchr_m(username,'%'))) {
+ *p = 0;
+ fstrcpy(password,p+1);
+ got_pass = True;
+ memset(strchr_m(getenv("USER"), '%') + 1, 'X',
+ strlen(password));
+ }
+ }
+
+ while ((opt = getopt(argc, argv, "U:nhS:D:A:M:C:G:td:")) != EOF) {
+ switch (opt) {
+ case 'U':
+ pstrcpy(username,optarg);
+ p = strchr_m(username,'%');
+ if (p) {
+ *p = 0;
+ fstrcpy(password, p+1);
+ got_pass = 1;
+ }
+ break;
+
+ case 'S':
+ the_acl = optarg;
+ mode = SMB_ACL_SET;
+ break;
+
+ case 'D':
+ the_acl = optarg;
+ mode = SMB_ACL_DELETE;
+ break;
+
+ case 'M':
+ the_acl = optarg;
+ mode = SMB_ACL_MODIFY;
+ break;
+
+ case 'A':
+ the_acl = optarg;
+ mode = SMB_ACL_ADD;
+ break;
+
+ case 'C':
+ pstrcpy(owner_username,optarg);
+ change_mode = REQUEST_CHOWN;
+ break;
+
+ case 'G':
+ pstrcpy(owner_username,optarg);
+ change_mode = REQUEST_CHGRP;
+ break;
+
+ case 'n':
+ numeric = 1;
+ break;
+
+ case 't':
+ test_args = 1;
+ break;
+
+ case 'h':
+ usage();
+ talloc_destroy(ctx);
+ exit(EXIT_PARSE_ERROR);
+
+ case 'd':
+ DEBUGLEVEL = atoi(optarg);
+ break;
+
+ default:
+ printf("Unknown option %c (%d)\n", (char)opt, opt);
+ talloc_destroy(ctx);
+ exit(EXIT_PARSE_ERROR);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc > 0) {
+ usage();
+ talloc_destroy(ctx);
+ exit(EXIT_PARSE_ERROR);
+ }
+
+ /* Make connection to server */
+
+ fstrcpy(server,share+2);
+ share = strchr_m(server,'\\');
+ if (!share) {
+ share = strchr_m(server,'/');
+ if (!share) {
+ return -1;
+ }
+ }
+
+ *share = 0;
+ share++;
+
+ if (!test_args) {
+ cli = connect_one(share);
+ if (!cli) {
+ talloc_destroy(ctx);
+ exit(EXIT_FAILED);
+ }
+ } else {
+ exit(0);
+ }
+
+ all_string_sub(filename, "/", "\\", 0);
+ if (filename[0] != '\\') {
+ pstring s;
+ s[0] = '\\';
+ safe_strcpy(&s[1], filename, sizeof(pstring)-1);
+ pstrcpy(filename, s);
+ }
+
+ /* Perform requested action */
+
+ if (change_mode != REQUEST_NONE) {
+ result = owner_set(cli, change_mode, filename, owner_username);
+ } else if (the_acl) {
+ result = cacl_set(cli, filename, the_acl, mode);
+ } else {
+ result = cacl_dump(cli, filename);
+ }
+
+ talloc_destroy(ctx);
+
+ return result;
+}
+