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-rw-r--r--source3/utils/smbcquotas.c545
1 files changed, 545 insertions, 0 deletions
diff --git a/source3/utils/smbcquotas.c b/source3/utils/smbcquotas.c
new file mode 100644
index 0000000000..c5d0aa869b
--- /dev/null
+++ b/source3/utils/smbcquotas.c
@@ -0,0 +1,545 @@
+/*
+ Unix SMB/CIFS implementation.
+ QUOTA get/set utility
+
+ Copyright (C) Andrew Tridgell 2000
+ Copyright (C) Tim Potter 2000
+ Copyright (C) Jeremy Allison 2000
+ Copyright (C) Stefan (metze) Metzmacher 2003
+
+ 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 pstring server;
+
+/* numeric is set when the user wants numeric SIDs and ACEs rather
+ than going via LSA calls to resolve them */
+static BOOL numeric;
+static BOOL verbose;
+
+enum todo_values {NOOP_QUOTA=0,FS_QUOTA,USER_QUOTA,LIST_QUOTA,SET_QUOTA};
+enum exit_values {EXIT_OK, EXIT_FAILED, EXIT_PARSE_ERROR};
+
+static struct cli_state *cli_ipc = NULL;
+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 cli_open_policy_hnd(void)
+{
+ /* Initialise cli LSA connection */
+
+ if (!cli_ipc) {
+ cli_ipc = connect_one("IPC$");
+ if (!cli_nt_session_open (cli_ipc, 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(cli_ipc, cli_ipc->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, BOOL _numeric)
+{
+ 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 (!cli_open_policy_hnd() ||
+ !NT_STATUS_IS_OK(cli_lsa_lookup_sids(cli_ipc, cli_ipc->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 (!cli_open_policy_hnd() ||
+ !NT_STATUS_IS_OK(cli_lsa_lookup_names(cli_ipc, cli_ipc->mem_ctx,
+ &pol, 1, &str, &sids,
+ &types))) {
+ result = False;
+ goto done;
+ }
+
+ sid_copy(sid, &sids[0]);
+ done:
+
+ return result;
+}
+
+#define QUOTA_GET 1
+#define QUOTA_SETLIM 2
+#define QUOTA_SETFLAGS 3
+#define QUOTA_LIST 4
+
+enum {PARSE_FLAGS,PARSE_LIM};
+
+static int parse_quota_set(pstring set_str, pstring username_str, enum SMB_QUOTA_TYPE *qtype, int *cmd, SMB_NTQUOTA_STRUCT *pqt)
+{
+ char *p = set_str,*p2;
+ int todo;
+ BOOL stop = False;
+ BOOL enable = False;
+ BOOL deny = False;
+
+ if (strncasecmp(set_str,"UQLIM:",6)==0) {
+ p += 6;
+ *qtype = SMB_USER_QUOTA_TYPE;
+ *cmd = QUOTA_SETLIM;
+ todo = PARSE_LIM;
+ if ((p2=strstr(p,":"))==NULL) {
+ return -1;
+ }
+
+ *p2 = '\0';
+ p2++;
+
+ fstrcpy(username_str,p);
+ p = p2;
+ } else if (strncasecmp(set_str,"FSQLIM:",7)==0) {
+ p +=7;
+ *qtype = SMB_USER_FS_QUOTA_TYPE;
+ *cmd = QUOTA_SETLIM;
+ todo = PARSE_LIM;
+ } else if (strncasecmp(set_str,"FSQFLAGS:",9)==0) {
+ p +=9;
+ todo = PARSE_FLAGS;
+ *qtype = SMB_USER_FS_QUOTA_TYPE;
+ *cmd = QUOTA_SETFLAGS;
+ } else {
+ return -1;
+ }
+
+ switch (todo) {
+ case PARSE_LIM:
+#if defined(HAVE_LONGLONG)
+ if (sscanf(p,"%llu/%llu",&pqt->softlim,&pqt->hardlim)!=2) {
+#else
+ if (sscanf(p,"%lu/%lu",&pqt->softlim,&pqt->hardlim)!=2) {
+#endif
+ return -1;
+ }
+
+ break;
+ case PARSE_FLAGS:
+ while (!stop) {
+
+ if ((p2=strstr(p,"/"))==NULL) {
+ stop = True;
+ } else {
+ *p2 = '\0';
+ p2++;
+ }
+
+ if (strncasecmp(p,"QUOTA_ENABLED",13)==0) {
+ enable = True;
+ } else if (strncasecmp(p,"DENY_DISK",9)==0) {
+ deny = True;
+ } else if (strncasecmp(p,"LOG_SOFTLIMIT",13)==0) {
+ pqt->qflags |= QUOTAS_LOG_THRESHOLD;
+ } else if (strncasecmp(p,"LOG_HARDLIMIT",13)==0) {
+ pqt->qflags |= QUOTAS_LOG_LIMIT;
+ } else {
+ return -1;
+ }
+
+ p=p2;
+ }
+
+ if (deny) {
+ pqt->qflags |= QUOTAS_DENY_DISK;
+ } else if (enable) {
+ pqt->qflags |= QUOTAS_ENABLED;
+ }
+
+ break;
+ }
+
+ return 0;
+}
+
+static int do_quota(struct cli_state *cli, enum SMB_QUOTA_TYPE qtype, uint16 cmd, pstring username_str, SMB_NTQUOTA_STRUCT *pqt)
+{
+ uint32 fs_attrs = 0;
+ int quota_fnum = 0;
+ SMB_NTQUOTA_LIST *qtl = NULL;
+ SMB_NTQUOTA_STRUCT qt;
+ ZERO_STRUCT(qt);
+
+ if (!cli_get_fs_attr_info(cli, &fs_attrs)) {
+ d_printf("Failed to get the filesystem attributes %s.\n",
+ cli_errstr(cli));
+ return -1;
+ }
+
+ if (!(fs_attrs & FILE_VOLUME_QUOTAS)) {
+ d_printf("Quotas are not supported by the server.\n");
+ return 0;
+ }
+
+ if (!cli_get_quota_handle(cli, &quota_fnum)) {
+ d_printf("Failed to open \\%s %s.\n",
+ FAKE_FILE_NAME_QUOTA,cli_errstr(cli));
+ return -1;
+ }
+
+ switch(qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ if (!StringToSid(&qt.sid, username_str)) {
+ d_printf("StringToSid() failed for [%s]\n",username_str);
+ return -1;
+ }
+
+ switch(cmd) {
+ case QUOTA_GET:
+ if (!cli_get_user_quota(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_user_quota %s\n",
+ cli_errstr(cli),username_str);
+ return -1;
+ }
+ dump_ntquota(&qt,verbose,numeric,SidToString);
+ break;
+ case QUOTA_SETLIM:
+ pqt->sid = qt.sid;
+ if (!cli_set_user_quota(cli, quota_fnum, pqt)) {
+ d_printf("%s cli_set_user_quota %s\n",
+ cli_errstr(cli),username_str);
+ return -1;
+ }
+ if (!cli_get_user_quota(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_user_quota %s\n",
+ cli_errstr(cli),username_str);
+ return -1;
+ }
+ dump_ntquota(&qt,verbose,numeric,SidToString);
+ break;
+ case QUOTA_LIST:
+ if (!cli_list_user_quota(cli, quota_fnum, &qtl)) {
+ d_printf("%s cli_set_user_quota %s\n",
+ cli_errstr(cli),username_str);
+ return -1;
+ }
+ dump_ntquota_list(&qtl,verbose,numeric,SidToString);
+ free_ntquota_list(&qtl);
+ break;
+ default:
+ d_printf("Unknown Error\n");
+ return -1;
+ }
+ break;
+ case SMB_USER_FS_QUOTA_TYPE:
+ switch(cmd) {
+ case QUOTA_GET:
+ if (!cli_get_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ dump_ntquota(&qt,True,numeric,NULL);
+ break;
+ case QUOTA_SETLIM:
+ if (!cli_get_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ qt.softlim = pqt->softlim;
+ qt.hardlim = pqt->hardlim;
+ if (!cli_set_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_set_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ if (!cli_get_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ dump_ntquota(&qt,True,numeric,NULL);
+ break;
+ case QUOTA_SETFLAGS:
+ if (!cli_get_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ qt.qflags = pqt->qflags;
+ if (!cli_set_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_set_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ if (!cli_get_fs_quota_info(cli, quota_fnum, &qt)) {
+ d_printf("%s cli_get_fs_quota_info\n",
+ cli_errstr(cli));
+ return -1;
+ }
+ dump_ntquota(&qt,True,numeric,NULL);
+ break;
+ default:
+ d_printf("Unknown Error\n");
+ return -1;
+ }
+ break;
+ default:
+ d_printf("Unknown Error\n");
+ return -1;
+ }
+
+ cli_close(cli, quota_fnum);
+
+ return 0;
+}
+
+/*****************************************************
+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 (!cmdline_auth_info.got_pass) {
+ char *pass = getpass("Password: ");
+ if (pass) {
+ pstrcpy(cmdline_auth_info.password, pass);
+ cmdline_auth_info.got_pass = True;
+ }
+ }
+
+ if (NT_STATUS_IS_OK(nt_status = cli_full_connection(&c, global_myname(), server,
+ &ip, 0,
+ share, "?????",
+ cmdline_auth_info.username, lp_workgroup(),
+ cmdline_auth_info.password, 0, NULL))) {
+ return c;
+ } else {
+ DEBUG(0,("cli_full_connection failed! (%s)\n", nt_errstr(nt_status)));
+ return NULL;
+ }
+}
+
+/****************************************************************************
+ main program
+****************************************************************************/
+ int main(int argc, const char *argv[])
+{
+ char *share;
+ int opt;
+ int result;
+ int todo = 0;
+ pstring username_str = {0};
+ pstring path = {0};
+ pstring set_str = {0};
+ enum SMB_QUOTA_TYPE qtype;
+ int cmd = 0;
+ BOOL test_args = False;
+ struct cli_state *cli;
+ BOOL fix_user = False;
+ SMB_NTQUOTA_STRUCT qt;
+ poptContext pc;
+ struct poptOption long_options[] = {
+ POPT_AUTOHELP
+ { "user", 'u', POPT_ARG_STRING, NULL, 'u', "Show quotas for user", "user" },
+ { "list", 'L', POPT_ARG_NONE, NULL, 'L', "List user quotas" },
+ { "fs", 'F', POPT_ARG_NONE, NULL, 'F', "Show filesystem quotas" },
+ { "set", 'S', POPT_ARG_STRING, NULL, 'S', "Set acls\n\
+SETSTRING:\n\
+UQLIM:<username>/<softlimit>/<hardlimit> for user quotas\n\
+FSQLIM:<softlimit>/<hardlimit> for filesystem defaults\n\
+FSQFLAGS:QUOTA_ENABLED/DENY_DISK/LOG_SOFTLIMIT/LOG_HARD_LIMIT", "SETSTRING" },
+ { "numeric", 'n', POPT_ARG_NONE, &numeric, True, "Don't resolve sids or limits to names" },
+ { "verbose", 'v', POPT_ARG_NONE, &verbose, True, "be verbose" },
+ { "test-args", 't', POPT_ARG_NONE, &test_args, True, "Test arguments"},
+ POPT_COMMON_SAMBA
+ POPT_COMMON_CREDENTIALS
+ { NULL }
+ };
+
+ ZERO_STRUCT(qt);
+
+ setlinebuf(stdout);
+
+ dbf = x_stderr;
+
+ fault_setup(NULL);
+
+ setup_logging(argv[0],True);
+
+
+ lp_load(dyn_CONFIGFILE,True,False,False);
+ load_interfaces();
+
+ pc = poptGetContext("smbcquotas", argc, argv, long_options, 0);
+
+ poptSetOtherOptionHelp(pc, "//server1/share1");
+
+ while ((opt = poptGetNextOpt(pc)) != -1) {
+ switch (opt) {
+ case 'L':
+ if (todo != 0) {
+ d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
+ exit(EXIT_PARSE_ERROR);
+ }
+ todo = LIST_QUOTA;
+ break;
+
+ case 'F':
+ if (todo != 0) {
+ d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
+ exit(EXIT_PARSE_ERROR);
+ }
+ todo = FS_QUOTA;
+ break;
+
+ case 'u':
+ if (todo != 0) {
+ d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
+ exit(EXIT_PARSE_ERROR);
+ }
+ pstrcpy(username_str,poptGetOptArg(pc));
+ todo = USER_QUOTA;
+ fix_user = True;
+ break;
+
+ case 'S':
+ if (todo != 0) {
+ d_printf("Please specify only one option of <-L|-F|-S|-u>\n");
+ exit(EXIT_PARSE_ERROR);
+ }
+ pstrcpy(set_str,poptGetOptArg(pc));
+ todo = SET_QUOTA;
+ break;
+ }
+ }
+
+ if (todo == 0)
+ todo = USER_QUOTA;
+
+ if (!fix_user)
+ pstrcpy(username_str,cmdline_auth_info.username);
+
+ /* Make connection to server */
+ if(!poptPeekArg(pc)) {
+ poptPrintUsage(pc, stderr, 0);
+ exit(EXIT_PARSE_ERROR);
+ }
+
+ pstrcpy(path, poptGetArg(pc));
+
+ all_string_sub(path,"/","\\",0);
+
+ pstrcpy(server,path+2);
+ share = strchr_m(server,'\\');
+ if (!share) {
+ share = strchr_m(server,'/');
+ if (!share) {
+ printf("Invalid argument: %s\n", share);
+ exit(EXIT_PARSE_ERROR);
+ }
+ }
+
+ *share = 0;
+ share++;
+
+ if (todo == SET_QUOTA) {
+ if (parse_quota_set(set_str, username_str, &qtype, &cmd, &qt)) {
+ printf("Invalid argument: -S %s\n", set_str);
+ exit(EXIT_PARSE_ERROR);
+ }
+ }
+
+ if (!test_args) {
+ cli = connect_one(share);
+ if (!cli) {
+ exit(EXIT_FAILED);
+ }
+ } else {
+ exit(EXIT_OK);
+ }
+
+
+ /* Perform requested action */
+
+ switch (todo) {
+ case FS_QUOTA:
+ result = do_quota(cli,SMB_USER_FS_QUOTA_TYPE, QUOTA_GET, username_str, NULL);
+ break;
+ case LIST_QUOTA:
+ result = do_quota(cli,SMB_USER_QUOTA_TYPE, QUOTA_LIST, username_str, NULL);
+ break;
+ case USER_QUOTA:
+ result = do_quota(cli,SMB_USER_QUOTA_TYPE, QUOTA_GET, username_str, NULL);
+ break;
+ case SET_QUOTA:
+ result = do_quota(cli, qtype, cmd, username_str, &qt);
+ break;
+ default:
+
+ result = EXIT_FAILED;
+ break;
+ }
+
+ return result;
+}
+
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