--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ client quota functions
+ 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"
+
+BOOL cli_get_quota_handle(struct cli_state *cli, int *quota_fnum)
+{
+ *quota_fnum = cli_nt_create_full(cli, FAKE_FILE_NAME_QUOTA_WIN32,
+ 0x00000016, DESIRED_ACCESS_PIPE,
+ 0x00000000, FILE_SHARE_READ|FILE_SHARE_WRITE,
+ FILE_OPEN, 0x00000000, 0x03);
+
+ if (*quota_fnum == (-1)) {
+ return False;
+ }
+
+ return True;
+}
+
+void free_ntquota_list(SMB_NTQUOTA_LIST **qt_list)
+{
+ if (!qt_list)
+ return;
+
+ if ((*qt_list)->mem_ctx)
+ talloc_destroy((*qt_list)->mem_ctx);
+
+ (*qt_list) = NULL;
+
+ return;
+}
+
+static BOOL parse_user_quota_record(const char *rdata, unsigned int rdata_count, unsigned int *offset, SMB_NTQUOTA_STRUCT *pqt)
+{
+ int sid_len;
+ SMB_NTQUOTA_STRUCT qt;
+
+ ZERO_STRUCT(qt);
+
+ if (!rdata||!offset||!pqt)
+ smb_panic("parse_quota_record: called with NULL POINTER!\n");
+
+ if (rdata_count < 40) {
+ return False;
+ }
+
+ /* offset to next quota record.
+ * 4 bytes IVAL(rdata,0)
+ * unused here...
+ */
+ *offset = IVAL(rdata,0);
+
+ /* sid len */
+ sid_len = IVAL(rdata,4);
+
+ if (rdata_count < 40+sid_len) {
+ return False;
+ }
+
+ /* unknown 8 bytes in pdata
+ * maybe its the change time in NTTIME
+ */
+
+ /* the used space 8 bytes (SMB_BIG_UINT)*/
+ qt.usedspace = (SMB_BIG_UINT)IVAL(rdata,16);
+#ifdef LARGE_SMB_OFF_T
+ qt.usedspace |= (((SMB_BIG_UINT)IVAL(rdata,20)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(rdata,20) != 0)&&
+ ((qt.usedspace != 0xFFFFFFFF)||
+ (IVAL(rdata,20)!=0xFFFFFFFF))) {
+ /* more than 32 bits? */
+ return False;
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the soft quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.softlim = (SMB_BIG_UINT)IVAL(rdata,24);
+#ifdef LARGE_SMB_OFF_T
+ qt.softlim |= (((SMB_BIG_UINT)IVAL(rdata,28)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(rdata,28) != 0)&&
+ ((qt.softlim != 0xFFFFFFFF)||
+ (IVAL(rdata,28)!=0xFFFFFFFF))) {
+ /* more than 32 bits? */
+ return False;
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the hard quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.hardlim = (SMB_BIG_UINT)IVAL(rdata,32);
+#ifdef LARGE_SMB_OFF_T
+ qt.hardlim |= (((SMB_BIG_UINT)IVAL(rdata,36)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(rdata,36) != 0)&&
+ ((qt.hardlim != 0xFFFFFFFF)||
+ (IVAL(rdata,36)!=0xFFFFFFFF))) {
+ /* more than 32 bits? */
+ return False;
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ sid_parse(rdata+40,sid_len,&qt.sid);
+
+ qt.qtype = SMB_USER_QUOTA_TYPE;
+
+ *pqt = qt;
+
+ return True;
+}
+
+BOOL cli_get_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
+{
+ BOOL ret = False;
+ uint16 setup;
+ char params[16];
+ unsigned int data_len;
+ char data[SID_MAX_SIZE+8];
+ char *rparam=NULL, *rdata=NULL;
+ unsigned int rparam_count=0, rdata_count=0;
+ unsigned int sid_len;
+ unsigned int offset;
+
+ if (!cli||!pqt)
+ smb_panic("cli_get_user_quota() called with NULL Pointer!");
+
+ setup = NT_TRANSACT_GET_USER_QUOTA;
+
+ SSVAL(params, 0,quota_fnum);
+ SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_FOR_SID);
+ SIVAL(params, 4,0x00000024);
+ SIVAL(params, 8,0x00000000);
+ SIVAL(params,12,0x00000024);
+
+ sid_len = sid_size(&pqt->sid);
+ data_len = sid_len+8;
+ SIVAL(data, 0, 0x00000000);
+ SIVAL(data, 4, sid_len);
+ sid_linearize(data+8, sid_len, &pqt->sid);
+
+ if (!cli_send_nt_trans(cli,
+ NT_TRANSACT_GET_USER_QUOTA,
+ 0,
+ &setup, 1, 0,
+ params, 16, 4,
+ data, data_len, 112)) {
+ DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+
+ if (!cli_receive_nt_trans(cli,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+ if ((rparam&&rdata)&&(rparam_count>=4&&rdata_count>=8)) {
+ ret = parse_user_quota_record(rdata, rdata_count, &offset, pqt);
+ } else {
+ DEBUG(0,("Got INVALID NT_TRANSACT_GET_USER_QUOTA reply.\n"));
+ ret = False;
+ }
+
+ cleanup:
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+ return ret;
+}
+
+BOOL cli_set_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
+{
+ BOOL ret = False;
+ uint16 setup;
+ char params[2];
+ char data[112];
+ char *rparam=NULL, *rdata=NULL;
+ unsigned int rparam_count=0, rdata_count=0;
+ unsigned int sid_len;
+ memset(data,'\0',112);
+
+ if (!cli||!pqt)
+ smb_panic("cli_set_user_quota() called with NULL Pointer!");
+
+ setup = NT_TRANSACT_SET_USER_QUOTA;
+
+ SSVAL(params,0,quota_fnum);
+
+ sid_len = sid_size(&pqt->sid);
+ SIVAL(data,0,0);
+ SIVAL(data,4,sid_len);
+ SBIG_UINT(data, 8,(SMB_BIG_UINT)0);
+ SBIG_UINT(data,16,pqt->usedspace);
+ SBIG_UINT(data,24,pqt->softlim);
+ SBIG_UINT(data,32,pqt->hardlim);
+ sid_linearize(data+40, sid_len, &pqt->sid);
+
+ if (!cli_send_nt_trans(cli,
+ NT_TRANSACT_SET_USER_QUOTA,
+ 0,
+ &setup, 1, 0,
+ params, 2, 0,
+ data, 112, 0)) {
+ DEBUG(1,("Failed to send NT_TRANSACT_SET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+
+ if (!cli_receive_nt_trans(cli,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ DEBUG(1,("NT_TRANSACT_SET_USER_QUOTA failed\n"));
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+ cleanup:
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+ return ret;
+}
+
+BOOL cli_list_user_quota(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_LIST **pqt_list)
+{
+ BOOL ret = False;
+ uint16 setup;
+ char params[16];
+ char *rparam=NULL, *rdata=NULL;
+ unsigned int rparam_count=0, rdata_count=0;
+ unsigned int offset;
+ const char *curdata = NULL;
+ unsigned int curdata_count = 0;
+ TALLOC_CTX *mem_ctx = NULL;
+ SMB_NTQUOTA_STRUCT qt;
+ SMB_NTQUOTA_LIST *tmp_list_ent;
+
+ if (!cli||!pqt_list)
+ smb_panic("cli_list_user_quota() called with NULL Pointer!");
+
+ setup = NT_TRANSACT_GET_USER_QUOTA;
+
+ SSVAL(params, 0,quota_fnum);
+ SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_LIST_START);
+ SIVAL(params, 4,0x00000000);
+ SIVAL(params, 8,0x00000000);
+ SIVAL(params,12,0x00000000);
+
+ if (!cli_send_nt_trans(cli,
+ NT_TRANSACT_GET_USER_QUOTA,
+ 0,
+ &setup, 1, 0,
+ params, 16, 4,
+ NULL, 0, 2048)) {
+ DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+
+ if (!cli_receive_nt_trans(cli,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+ if (rdata_count == 0) {
+ *pqt_list = NULL;
+ return True;
+ }
+
+ if ((mem_ctx=talloc_init("SMB_USER_QUOTA_LIST"))==NULL) {
+ DEBUG(0,("talloc_init() failed\n"));
+ return (-1);
+ }
+
+ offset = 1;
+ for (curdata=rdata,curdata_count=rdata_count;
+ ((curdata)&&(curdata_count>=8)&&(offset>0));
+ curdata +=offset,curdata_count -= offset) {
+ ZERO_STRUCT(qt);
+ if (!parse_user_quota_record(curdata, curdata_count, &offset, &qt)) {
+ DEBUG(1,("Failed to parse the quota record\n"));
+ goto cleanup;
+ }
+
+ if ((tmp_list_ent=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_LIST))==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ return (-1);
+ }
+
+ if ((tmp_list_ent->quotas=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_STRUCT))==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ return (-1);
+ }
+
+ memcpy(tmp_list_ent->quotas,&qt,sizeof(qt));
+ tmp_list_ent->mem_ctx = mem_ctx;
+
+ DLIST_ADD((*pqt_list),tmp_list_ent);
+ }
+
+ SSVAL(params, 2,TRANSACT_GET_USER_QUOTA_LIST_CONTINUE);
+ while(1) {
+ if (!cli_send_nt_trans(cli,
+ NT_TRANSACT_GET_USER_QUOTA,
+ 0,
+ &setup, 1, 0,
+ params, 16, 4,
+ NULL, 0, 2048)) {
+ DEBUG(1,("Failed to send NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+ if (!cli_receive_nt_trans(cli,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ DEBUG(1,("Failed to recv NT_TRANSACT_GET_USER_QUOTA\n"));
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+ if (rdata_count == 0) {
+ break;
+ }
+
+ offset = 1;
+ for (curdata=rdata,curdata_count=rdata_count;
+ ((curdata)&&(curdata_count>=8)&&(offset>0));
+ curdata +=offset,curdata_count -= offset) {
+ ZERO_STRUCT(qt);
+ if (!parse_user_quota_record(curdata, curdata_count, &offset, &qt)) {
+ DEBUG(1,("Failed to parse the quota record\n"));
+ goto cleanup;
+ }
+
+ if ((tmp_list_ent=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_LIST))==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ talloc_destroy(mem_ctx);
+ goto cleanup;
+ }
+
+ if ((tmp_list_ent->quotas=TALLOC_ZERO_P(mem_ctx,SMB_NTQUOTA_STRUCT))==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ talloc_destroy(mem_ctx);
+ goto cleanup;
+ }
+
+ memcpy(tmp_list_ent->quotas,&qt,sizeof(qt));
+ tmp_list_ent->mem_ctx = mem_ctx;
+
+ DLIST_ADD((*pqt_list),tmp_list_ent);
+ }
+ }
+
+
+ ret = True;
+ cleanup:
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return ret;
+}
+
+BOOL cli_get_fs_quota_info(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
+{
+ BOOL ret = False;
+ uint16 setup;
+ char param[2];
+ char *rparam=NULL, *rdata=NULL;
+ unsigned int rparam_count=0, rdata_count=0;
+ SMB_NTQUOTA_STRUCT qt;
+ ZERO_STRUCT(qt);
+
+ if (!cli||!pqt)
+ smb_panic("cli_get_fs_quota_info() called with NULL Pointer!");
+
+ setup = TRANSACT2_QFSINFO;
+
+ SSVAL(param,0,SMB_FS_QUOTA_INFORMATION);
+
+ if (!cli_send_trans(cli, SMBtrans2,
+ NULL,
+ 0, 0,
+ &setup, 1, 0,
+ param, 2, 0,
+ NULL, 0, 560)) {
+ goto cleanup;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+ if (rdata_count < 48) {
+ goto cleanup;
+ }
+
+ /* unknown_1 24 NULL bytes in pdata*/
+
+ /* the soft quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.softlim = (SMB_BIG_UINT)IVAL(rdata,24);
+#ifdef LARGE_SMB_OFF_T
+ qt.softlim |= (((SMB_BIG_UINT)IVAL(rdata,28)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(rdata,28) != 0)&&
+ ((qt.softlim != 0xFFFFFFFF)||
+ (IVAL(rdata,28)!=0xFFFFFFFF))) {
+ /* more than 32 bits? */
+ goto cleanup;
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the hard quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.hardlim = (SMB_BIG_UINT)IVAL(rdata,32);
+#ifdef LARGE_SMB_OFF_T
+ qt.hardlim |= (((SMB_BIG_UINT)IVAL(rdata,36)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(rdata,36) != 0)&&
+ ((qt.hardlim != 0xFFFFFFFF)||
+ (IVAL(rdata,36)!=0xFFFFFFFF))) {
+ /* more than 32 bits? */
+ goto cleanup;
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* quota_flags 2 bytes **/
+ qt.qflags = SVAL(rdata,40);
+
+ qt.qtype = SMB_USER_FS_QUOTA_TYPE;
+
+ *pqt = qt;
+
+ ret = True;
+cleanup:
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return ret;
+}
+
+BOOL cli_set_fs_quota_info(struct cli_state *cli, int quota_fnum, SMB_NTQUOTA_STRUCT *pqt)
+{
+ BOOL ret = False;
+ uint16 setup;
+ char param[4];
+ char data[48];
+ char *rparam=NULL, *rdata=NULL;
+ unsigned int rparam_count=0, rdata_count=0;
+ SMB_NTQUOTA_STRUCT qt;
+ ZERO_STRUCT(qt);
+ memset(data,'\0',48);
+
+ if (!cli||!pqt)
+ smb_panic("cli_set_fs_quota_info() called with NULL Pointer!");
+
+ setup = TRANSACT2_SETFSINFO;
+
+ SSVAL(param,0,quota_fnum);
+ SSVAL(param,2,SMB_FS_QUOTA_INFORMATION);
+
+ /* Unknown1 24 NULL bytes*/
+
+ /* Default Soft Quota 8 bytes */
+ SBIG_UINT(data,24,pqt->softlim);
+
+ /* Default Hard Quota 8 bytes */
+ SBIG_UINT(data,32,pqt->hardlim);
+
+ /* Quota flag 2 bytes */
+ SSVAL(data,40,pqt->qflags);
+
+ /* Unknown3 6 NULL bytes */
+
+ if (!cli_send_trans(cli, SMBtrans2,
+ NULL,
+ 0, 0,
+ &setup, 1, 0,
+ param, 4, 0,
+ data, 48, 0)) {
+ goto cleanup;
+ }
+
+ if (!cli_receive_trans(cli, SMBtrans2,
+ &rparam, &rparam_count,
+ &rdata, &rdata_count)) {
+ goto cleanup;
+ }
+
+ if (cli_is_error(cli)) {
+ ret = False;
+ goto cleanup;
+ } else {
+ ret = True;
+ }
+
+cleanup:
+ SAFE_FREE(rparam);
+ SAFE_FREE(rdata);
+
+ return ret;
+}
+
+static char *quota_str_static(SMB_BIG_UINT val, BOOL special, BOOL _numeric)
+{
+ static fstring buffer;
+
+ memset(buffer,'\0',sizeof(buffer));
+
+ if (!_numeric&&special&&(val == SMB_NTQUOTAS_NO_LIMIT)) {
+ fstr_sprintf(buffer,"NO LIMIT");
+ return buffer;
+ }
+#if defined(HAVE_LONGLONG)
+ fstr_sprintf(buffer,"%llu",val);
+#else
+ fstr_sprintf(buffer,"%lu",val);
+#endif
+ return buffer;
+}
+
+void dump_ntquota(SMB_NTQUOTA_STRUCT *qt, BOOL _verbose, BOOL _numeric, void (*_sidtostring)(fstring str, DOM_SID *sid, BOOL _numeric))
+{
+ if (!qt)
+ smb_panic("dump_ntquota() called with NULL pointer");
+
+ switch (qt->qtype) {
+ case SMB_USER_FS_QUOTA_TYPE:
+ {
+ d_printf("File System QUOTAS:\n");
+ d_printf("Limits:\n");
+ d_printf(" Default Soft Limit: %15s\n",quota_str_static(qt->softlim,True,_numeric));
+ d_printf(" Default Hard Limit: %15s\n",quota_str_static(qt->hardlim,True,_numeric));
+ d_printf("Quota Flags:\n");
+ d_printf(" Quotas Enabled: %s\n",
+ ((qt->qflags"AS_ENABLED)||(qt->qflags"AS_DENY_DISK))?"On":"Off");
+ d_printf(" Deny Disk: %s\n",(qt->qflags"AS_DENY_DISK)?"On":"Off");
+ d_printf(" Log Soft Limit: %s\n",(qt->qflags"AS_LOG_THRESHOLD)?"On":"Off");
+ d_printf(" Log Hard Limit: %s\n",(qt->qflags"AS_LOG_LIMIT)?"On":"Off");
+ }
+ break;
+ case SMB_USER_QUOTA_TYPE:
+ {
+ fstring username_str = {0};
+
+ if (_sidtostring) {
+ _sidtostring(username_str,&qt->sid,_numeric);
+ } else {
+ fstrcpy(username_str,sid_string_static(&qt->sid));
+ }
+
+ if (_verbose) {
+ d_printf("Quotas for User: %s\n",username_str);
+ d_printf("Used Space: %15s\n",quota_str_static(qt->usedspace,False,_numeric));
+ d_printf("Soft Limit: %15s\n",quota_str_static(qt->softlim,True,_numeric));
+ d_printf("Hard Limit: %15s\n",quota_str_static(qt->hardlim,True,_numeric));
+ } else {
+ d_printf("%-30s: ",username_str);
+ d_printf("%15s/",quota_str_static(qt->usedspace,False,_numeric));
+ d_printf("%15s/",quota_str_static(qt->softlim,True,_numeric));
+ d_printf("%15s\n",quota_str_static(qt->hardlim,True,_numeric));
+ }
+ }
+ break;
+ default:
+ d_printf("dump_ntquota() invalid qtype(%d)\n",qt->qtype);
+ return;
+ }
+}
+
+void dump_ntquota_list(SMB_NTQUOTA_LIST **qtl, BOOL _verbose, BOOL _numeric, void (*_sidtostring)(fstring str, DOM_SID *sid, BOOL _numeric))
+{
+ SMB_NTQUOTA_LIST *cur;
+
+ for (cur = *qtl;cur;cur = cur->next) {
+ if (cur->quotas)
+ dump_ntquota(cur->quotas,_verbose,_numeric,_sidtostring);
+ }
+}
projects / samba / blobdiff