diff options
Diffstat (limited to 'source3/libsmb/cliquota.c')
| -rw-r--r-- | source3/libsmb/cliquota.c | 633 |
1 files changed, 0 insertions, 633 deletions
diff --git a/source3/libsmb/cliquota.c b/source3/libsmb/cliquota.c deleted file mode 100644 index a56a6bd674..0000000000 --- a/source3/libsmb/cliquota.c +++ /dev/null @@ -1,633 +0,0 @@ -/* - 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, - 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=(SMB_NTQUOTA_LIST *)talloc_zero(mem_ctx,sizeof(SMB_NTQUOTA_LIST)))==NULL) { - DEBUG(0,("talloc_zero() failed\n")); - return (-1); - } - - if ((tmp_list_ent->quotas=(SMB_NTQUOTA_STRUCT *)talloc_zero(mem_ctx,sizeof(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=(SMB_NTQUOTA_LIST *)talloc_zero(mem_ctx,sizeof(SMB_NTQUOTA_LIST)))==NULL) { - DEBUG(0,("talloc_zero() failed\n")); - talloc_destroy(mem_ctx); - goto cleanup; - } - - if ((tmp_list_ent->quotas=(SMB_NTQUOTA_STRUCT *)talloc_zero(mem_ctx,sizeof(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); - } -} |