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-rw-r--r--source3/Makefile.in11
-rw-r--r--source3/aclocal.m426
-rw-r--r--source3/configure.in288
-rw-r--r--source3/include/nterr.h1
-rw-r--r--source3/include/ntioctl.h44
-rw-r--r--source3/include/smb.h2
-rw-r--r--source3/include/smbprofile.h8
-rw-r--r--source3/include/sysquotas.h191
-rw-r--r--source3/lib/sysquotas.c956
-rw-r--r--source3/lib/util.c13
-rw-r--r--source3/lib/util_str.c22
-rw-r--r--source3/libsmb/nterr.c1
-rw-r--r--source3/param/loadparm.c6
-rw-r--r--source3/smbd/dfree.c12
-rw-r--r--source3/smbd/fake_file.c166
-rw-r--r--source3/smbd/files.c4
-rw-r--r--source3/smbd/ntquotas.c259
-rw-r--r--source3/smbd/nttrans.c553
-rw-r--r--source3/smbd/quotas.c109
-rw-r--r--source3/smbd/trans2.c197
-rw-r--r--source3/smbd/vfs-wrap.c20
21 files changed, 2783 insertions, 106 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index c96508c843..492d73d4b7 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -141,8 +141,6 @@ SHLIBS = @SHLIB_PROGS@ @LIBSMBCLIENT@
SCRIPTS = $(srcdir)/script/smbtar $(builddir)/script/findsmb
-QUOTAOBJS=@QUOTAOBJS@
-
VFS_MODULES = @VFS_MODULES@
PDB_MODULES = @PDB_MODULES@
RPC_MODULES = @RPC_MODULES@
@@ -330,14 +328,15 @@ SMBD_OBJ_SRV = smbd/files.o smbd/chgpasswd.o smbd/connection.o \
smbd/posix_acls.o lib/sysacls.o lib/server_mutex.o \
smbd/process.o smbd/service.o smbd/error.o \
printing/printfsp.o lib/util_seaccess.o \
- smbd/build_options.o \
- smbd/change_trust_pw.o \
+ smbd/build_options.o lib/sysquotas.o \
+ smbd/change_trust_pw.o smbd/fake_file.o \
+ smbd/quotas.o smbd/ntquotas.o \
$(MANGLE_OBJ) @VFS_STATIC@
SMBD_OBJ_BASE = $(PARAM_OBJ) $(SMBD_OBJ_SRV) $(MSDFS_OBJ) $(LIBSMB_OBJ) \
$(RPC_SERVER_OBJ) $(RPC_PARSE_OBJ) $(SECRETS_OBJ) $(UBIQX_OBJ) \
$(LOCKING_OBJ) $(PASSDB_OBJ) $(PRINTING_OBJ) $(PROFILE_OBJ) \
- $(LIB_OBJ) $(PRINTBACKEND_OBJ) $(QUOTAOBJS) $(OPLOCK_OBJ) \
+ $(LIB_OBJ) $(PRINTBACKEND_OBJ) $(OPLOCK_OBJ) \
$(NOTIFY_OBJ) $(GROUPDB_OBJ) $(AUTH_OBJ) \
$(LIBMSRPC_OBJ) $(LIBMSRPC_SERVER_OBJ) \
$(LIBADS_OBJ) $(KRBCLIENT_OBJ) $(LIBADS_SERVER_OBJ) \
@@ -543,7 +542,7 @@ PROTO_OBJ = $(SMBD_OBJ_MAIN) \
$(RPC_PIPE_OBJ) $(RPC_PARSE_OBJ) $(KRBCLIENT_OBJ) \
$(AUTH_OBJ) $(PARAM_OBJ) $(LOCKING_OBJ) $(SECRETS_OBJ) \
$(PRINTING_OBJ) $(PRINTBACKEND_OBJ) $(OPLOCK_OBJ) $(NOTIFY_OBJ) \
- $(QUOTAOBJS) $(PASSDB_OBJ) $(GROUPDB_OBJ) $(MSDFS_OBJ) \
+ $(PASSDB_OBJ) $(GROUPDB_OBJ) $(MSDFS_OBJ) \
$(READLINE_OBJ) $(PROFILE_OBJ) $(LIBADS_OBJ) $(LIBADS_SERVER_OBJ) \
$(LIB_SMBD_OBJ) $(SAM_OBJ) $(REGISTRY_OBJ) $(POPT_LIB_OBJ) \
$(RPC_LSA_OBJ) $(RPC_NETLOG_OBJ) $(RPC_SAMR_OBJ) $(RPC_REG_OBJ) \
diff --git a/source3/aclocal.m4 b/source3/aclocal.m4
index f470e2e8b0..dd1ae8df72 100644
--- a/source3/aclocal.m4
+++ b/source3/aclocal.m4
@@ -678,3 +678,29 @@ dnl AC_DISABLE_STATIC - set the default static flag to --disable-static
AC_DEFUN([AC_DISABLE_STATIC],
[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
AC_ENABLE_STATIC(no)])
+
+dnl AC_TRY_RUN_STRICT(PROGRAM,CFLAGS,CPPFLAGS,LDFLAGS,
+dnl [ACTION-IF-TRUE],[ACTION-IF-FALSE],
+dnl [ACTION-IF-CROSS-COMPILING = RUNTIME-ERROR])
+AC_DEFUN( [AC_TRY_RUN_STRICT],
+[
+ old_CFLAGS="$CFLAGS";
+ CFLAGS="$2";
+ export CFLAGS;
+ old_CPPFLAGS="$CPPFLAGS";
+ CPPFLAGS="$3";
+ export CPPFLAGS;
+ old_LDFLAGS="$LDFLAGS";
+ LDFLAGS="$4";
+ export LDFLAGS;
+ AC_TRY_RUN([$1],[$5],[$6],[$7]);
+ CFLAGS="$old_CFLAGS";
+ old_CFLAGS="";
+ export CFLAGS;
+ CPPFLAGS="$old_CPPFLAGS";
+ old_CPPFLAGS="";
+ export CPPFLAGS;
+ LDFLAGS="$old_LDFLAGS";
+ old_LDFLAGS="";
+ export LDFLAGS;
+])
diff --git a/source3/configure.in b/source3/configure.in
index ba9b485df2..0f6a9fa27c 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -224,6 +224,30 @@ else
fi
AC_SUBST(BROKEN_CC)
+dnl Check if the C compiler understands -Werror
+AC_CACHE_CHECK([that the C compiler understands -Werror],samba_cv_HAVE_Werror, [
+ AC_TRY_RUN_STRICT([
+ int main(void)
+ {
+ return 0;
+ }],[-Werror],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_Werror=yes,samba_cv_HAVE_Werror=no,samba_cv_HAVE_Werror=cross)])
+if test x"$samba_cv_HAVE_Werror" = x"yes"; then
+ Werror_FLAGS="-Werror"
+else
+dnl Check if the C compiler understands -w2
+AC_CACHE_CHECK([that the C compiler understands -w2],samba_cv_HAVE_w2, [
+ AC_TRY_RUN_STRICT([
+ int main(void)
+ {
+ return 0;
+ }],[-w2],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_w2=yes,samba_cv_HAVE_w2=no,samba_cv_HAVE_w2=cross)])
+if test x"$samba_cv_HAVE_w2" = x"yes"; then
+ Werror_FLAGS="-w2"
+fi
+fi
+
dnl Check if the C compiler understands volatile (it should, being ANSI).
AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [
AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0],
@@ -232,6 +256,21 @@ if test x"$samba_cv_volatile" = x"yes"; then
AC_DEFINE(HAVE_VOLATILE, 1, [Whether the C compiler understands volatile])
fi
+UNAME_S=`uname -s`
+AC_MSG_CHECKING(uname -s)
+AC_MSG_RESULT(${UNAME_S})
+
+UNAME_R=`uname -r`
+AC_MSG_CHECKING(uname -r)
+AC_MSG_RESULT(${UNAME_R})
+
+UNAME_M=`uname -m`
+AC_MSG_CHECKING(uname -m)
+AC_MSG_RESULT(${UNAME_M})
+
+UNAME_P=`uname -p`
+AC_MSG_CHECKING(uname -p)
+AC_MSG_RESULT(${UNAME_P})
AC_CANONICAL_SYSTEM
@@ -517,13 +556,6 @@ AC_CHECK_HEADERS(sys/acl.h sys/cdefs.h glob.h)
# For experimental utmp support (lastlog on some BSD-like systems)
AC_CHECK_HEADERS(utmp.h utmpx.h lastlog.h)
-# For quotas on Veritas VxFS filesystems
-AC_CHECK_HEADERS(sys/fs/vx_quota.h)
-
-# For quotas on Linux XFS filesystems
-AC_CHECK_HEADERS(linux/xqm.h)
-AC_CHECK_HEADERS(xfs/xqm.h)
-
AC_CHECK_SIZEOF(int,cross)
AC_CHECK_SIZEOF(long,cross)
AC_CHECK_SIZEOF(short,cross)
@@ -2525,44 +2557,230 @@ AC_ARG_WITH(profiling-data,
#################################################
# check for experimental disk-quotas support
-QUOTAOBJS=smbd/noquotas.o
-AC_MSG_CHECKING(whether to support disk-quotas)
+samba_cv_TRY_QUOTAS=no
+AC_MSG_CHECKING(whether to try disk-quotas support)
AC_ARG_WITH(quotas,
-[ --with-quotas Include experimental disk-quota support (default=no)],
+[ --with-quotas Include disk-quota support (default=no)],
+[ case "$withval" in
+ no)
+ AC_MSG_RESULT(no)
+ samba_cv_TRY_QUOTAS=no
+ ;;
+ *)
+ AC_MSG_RESULT(yes)
+ ;;
+ esac ],
+ AC_MSG_RESULT(yes)
+)
+
+samba_cv_TRY_SYS_QUOTAS=auto
+AC_MSG_CHECKING(whether to try the new lib/sysquotas.c interface)
+AC_ARG_WITH(sys-quotas,
+[ --with-sys-quotas Include lib/sysquotas.c support (default=auto)],
[ case "$withval" in
yes)
AC_MSG_RESULT(yes)
- case "$host_os" in
- *linux*)
- # Check for kernel 2.4.x quota braindamage...
- AC_CACHE_CHECK([for linux 2.4.x quota braindamage..],samba_cv_linux_2_4_quota_braindamage, [
- AC_TRY_COMPILE([#include <stdio.h>
-#include <sys/types.h>
-#include <asm/types.h>
-#include <linux/quota.h>
-#include <mntent.h>
-#include <linux/unistd.h>],[struct mem_dqblk D;],
- samba_cv_linux_2_4_quota_braindamage=yes,samba_cv_linux_2_4_quota_braindamage=no)])
-if test x"$samba_cv_linux_2_4_quota_braindamage" = x"yes"; then
- AC_DEFINE(LINUX_QUOTAS_2,1,[linux 2.4.x quota braindamage])
-else
- AC_DEFINE(LINUX_QUOTAS_1,1,[linux quotas])
-fi
- ;;
- *)
- ;;
- esac
- QUOTAOBJS=smbd/quotas.o
- AC_DEFINE(WITH_QUOTAS,1,[Whether to include experimental quota support])
+ samba_cv_TRY_QUOTAS=yes
+ samba_cv_TRY_SYS_QUOTAS=yes
;;
- *)
+ no)
AC_MSG_RESULT(no)
+ samba_cv_TRY_SYS_QUOTAS=no
+ ;;
+ *)
+ AC_MSG_RESULT(auto)
;;
esac ],
- AC_MSG_RESULT(no)
+ AC_MSG_RESULT(auto)
)
-AC_SUBST(QUOTAOBJS)
+
+if test x"$samba_cv_TRY_SYS_QUOTAS" = x"auto"; then
+AC_MSG_CHECKING(whether to try the lib/sysquotas.c interface on ${host_os})
+ case "$host_os" in
+ *linux*)
+ AC_MSG_RESULT(yes)
+ samba_cv_TRY_SYS_QUOTAS=yes
+ ;;
+ *)
+ AC_MSG_RESULT(no)
+ samba_cv_TRY_SYS_QUOTAS=no
+ ;;
+ esac
+fi
+
+#############################################
+# only check for quota stuff if --with-quotas
+if test x"$samba_cv_TRY_QUOTAS" = x"yes"; then
+
+# For quotas on Veritas VxFS filesystems
+AC_CHECK_HEADERS(sys/fs/vx_quota.h)
+
+# For sys/quota.h and linux/quota.h
+AC_CHECK_HEADERS(sys/quota.h)
+AC_CHECK_HEADERS(asm/types.h linux/quota.h)
+
+# For quotas on Linux XFS filesystems
+AC_CHECK_HEADERS(linux/xqm.h linux/xfs_fs.h)
+AC_CHECK_HEADERS(xfs/libxfs.h xfs/xqm.h xfs/xfs_fs.h)
+# For linux > 2.5.56
+AC_CHECK_HEADERS(linux/dqblk_xfs.h)
+
+# if we have struct if_dqblk in <linux/quota.h> we should use it
+AC_CACHE_CHECK([for struct if_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_IF_DQBLK, [
+AC_TRY_COMPILE([
+#include "confdefs.h"
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ASM_TYPES_H
+#include <asm/types.h>
+#endif
+#include <linux/quota.h>
+],[struct if_dqblk D;],
+samba_cv_HAVE_STRUCT_IF_DQBLK=yes,samba_cv_HAVE_STRUCT_IF_DQBLK=no)])
+if test "$samba_cv_HAVE_STRUCT_IF_DQBLK"x = "yes"x; then
+ AC_DEFINE(HAVE_STRUCT_IF_DQBLK,1,[struct if_dqblk])
+fi
+
+# if we have struct mem_dqblk in <linux/quota.h> we should use it
+AC_CACHE_CHECK([for struct mem_dqblk in <linux/quota.h>],samba_cv_HAVE_STRUCT_MEM_DQBLK, [
+AC_TRY_COMPILE([
+#include "confdefs.h"
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_ASM_TYPES_H
+#include <asm/types.h>
+#endif
+#include <linux/quota.h>
+],[struct mem_dqblk D;],
+samba_cv_HAVE_STRUCT_MEM_DQBLK=yes,samba_cv_HAVE_STRUCT_MEM_DQBLK=no)])
+if test "$samba_cv_HAVE_STRUCT_MEM_DQBLK"x = "yes"x; then
+ AC_DEFINE(HAVE_STRUCT_MEM_DQBLK,1,[struct mem_dqblk])
+fi
+
+# if we have struct dqblk .dqb_fsoftlimit instead of .dqb_isoftlimit on IRIX
+AC_CACHE_CHECK([if struct dqblk has .dqb_fsoftlimit],samba_cv_HAVE_DQB_FSOFTLIMIT, [
+AC_TRY_COMPILE([
+#include "confdefs.h"
+#ifdef HAVE_SYS_QUOTA_H
+#include <sys/quota.h>
+#endif
+],[
+struct dqblk D;
+D.dqb_fsoftlimit = 0;],
+samba_cv_HAVE_DQB_FSOFTLIMIT=yes,samba_cv_HAVE_DQB_FSOFTLIMIT=no)])
+if test "$samba_cv_HAVE_DQB_FSOFTLIMIT"x = "yes"x; then
+ AC_DEFINE(HAVE_DQB_FSOFTLIMIT,1,[struct dqblk .dqb_fsoftlimit])
+fi
+
+##################
+# look for a working quota system
+samba_cv_SYSQUOTA_FOUND=no;
+
+if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
+AC_CACHE_CHECK([for long quotactl(int cmd, char *special, qid_t id, caddr_t addr)],samba_cv_HAVE_QUOTACTL_4A,[
+AC_TRY_RUN_STRICT([
+#define HAVE_QUOTACTL_4A 1
+#define AUTOCONF_TEST 1
+#include "confdefs.h"
+#include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_QUOTACTL_4A=yes,samba_cv_HAVE_QUOTACTL_4A=no,samba_cv_HAVE_QUOTACTL_4A=cross)])
+if test x"$samba_cv_HAVE_QUOTACTL_4A" = x"yes"; then
+ samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4A,1,[Whether long quotactl(int cmd, char *special, qid_t id, caddr_t addr) is available])
+fi
+fi
+
+if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
+AC_CACHE_CHECK([for int quotactl(const char *path, int cmd, int id, char *addr)],samba_cv_HAVE_QUOTACTL_4B,[
+AC_TRY_RUN_STRICT([
+#define HAVE_QUOTACTL_4B 1
+#define AUTOCONF_TEST 1
+#include "confdefs.h"
+#include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_QUOTACTL_4B=yes,samba_cv_HAVE_QUOTACTL_4B=no,samba_cv_HAVE_QUOTACTL_4B=cross)])
+if test x"$samba_cv_HAVE_QUOTACTL_4B" = x"yes"; then
+ echo "int quotactl(const char *path, int cmd, int id, char *addr) is not reworked for the new sys_quota api"
+# samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_4B,1,[Whether int quotactl(const char *path, int cmd, int id, char *addr) is available])
+fi
+fi
+
+if test x"$samba_cv_SYSQUOTA_FOUND" != x"yes"; then
+AC_CACHE_CHECK([for CRAY int quotactl (char *spec, int request, char *arg)],samba_cv_HAVE_QUOTACTL_3,[
+AC_TRY_RUN_STRICT([
+#define HAVE_QUOTACTL_3 1
+#define AUTOCONF_TEST 1
+#include "confdefs.h"
+#include "${srcdir-.}/lib/sysquotas.c"],[$Werror_FLAGS],[$CPPFLAGS],[$LDFLAGS],
+ samba_cv_HAVE_QUOTACTL_3=yes,samba_cv_HAVE_QUOTACTL_3=no,samba_cv_HAVE_QUOTACTL_3=cross)])
+if test x"$samba_cv_HAVE_QUOTACTL_3" = x"yes"; then
+ echo "CRAY int quotactl (char *spec, int request, char *arg) is NOT reworked for the sys_quota api"
+# samba_cv_SYSQUOTA_FOUND=yes;AC_DEFINE(HAVE_QUOTACTL_3,1,[Whether CRAY int quotactl (char *spec, int request, char *arg); is available])
+fi
+fi
+
+#################################################
+# check for mntent.h and struct mntent
+AC_CHECK_HEADERS(mntent.h)
+#################################################
+# check for setmntent,getmntent,endmntent
+AC_CHECK_FUNCS(setmntent getmntent endmntent)
+
+#################################################
+# check for devnm.h and struct mntent
+AC_CHECK_HEADERS(devnm.h)
+#################################################
+# check for devnm
+AC_CHECK_FUNCS(devnm)
+
+
+if test x"$samba_cv_SYSQUOTA_FOUND" = x"yes"; then
+AC_CACHE_CHECK([whether the sys_quota interface works],samba_cv_SYSQUOTA_WORKS,[
+SAVE_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
+AC_TRY_COMPILE([
+#include "confdefs.h"
+#define NO_PROTO_H 1
+#define NO_CONFIG_H 1
+#define HAVE_SYS_QUOTAS 1
+#include "${srcdir-.}/lib/sysquotas.c"
+],[],samba_cv_SYSQUOTA_WORKS=yes,samba_cv_SYSQUOTA_WORKS=no)
+CPPFLAGS="$SAVE_CPPFLAGS"
+])
+if test x"$samba_cv_SYSQUOTA_WORKS" = x"yes"; then
+AC_MSG_CHECKING(whether to use the new lib/sysquotas.c interface)
+ if test x"$samba_cv_TRY_SYS_QUOTAS" = x"yes"; then
+ AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
+ AC_DEFINE(HAVE_SYS_QUOTAS,1,[Whether the new lib/sysquotas.c interface can be used])
+ samba_cv_WE_USE_SYS_QUOTAS=yes
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+fi
+fi
+
+AC_CACHE_CHECK([whether the old quota support works],samba_cv_QUOTA_WORKS,[
+SAVE_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS -I${srcdir-.}/ -I. -I${srcdir-.}/include -I${srcdir-.}/ubiqx -I${srcdir-.}/popt -I${srcdir-.}/smbwrapper -I${srcdir-.}/nsswitch"
+AC_TRY_COMPILE([
+#include "confdefs.h"
+#define NO_PROTO_H 1
+#define NO_CONFIG_H 1
+#include "${srcdir-.}/smbd/quotas.c"
+],[],samba_cv_QUOTA_WORKS=yes,samba_cv_QUOTA_WORKS=no)
+CPPFLAGS="$SAVE_CPPFLAGS"
+])
+if test x"$samba_cv_QUOTA_WORKS" = x"yes"; then
+ if test x"$samba_cv_WE_USE_SYS_QUOTAS" != x"yes"; then
+ AC_DEFINE(WITH_QUOTAS,1,[Whether to use disk quota support])
+ fi
+fi
+
+####################
+# End of quota check
+fi
#################################################
# check for experimental utmp accounting
diff --git a/source3/include/nterr.h b/source3/include/nterr.h
index dcc26d9884..19c70cffcc 100644
--- a/source3/include/nterr.h
+++ b/source3/include/nterr.h
@@ -558,6 +558,7 @@
#define NT_STATUS_TOO_MANY_LINKS NT_STATUS(0xC0000000 | 0x0265)
#define NT_STATUS_QUOTA_LIST_INCONSISTENT NT_STATUS(0xC0000000 | 0x0266)
#define NT_STATUS_FILE_IS_OFFLINE NT_STATUS(0xC0000000 | 0x0267)
+#define NT_STATUS_NOT_A_REPARSE_POINT NT_STATUS(0xC0000000 | 0x0275)
#define NT_STATUS_NO_SUCH_JOB NT_STATUS(0xC0000000 | 0xEDE) /* scheduler */
#endif /* _NTERR_H */
diff --git a/source3/include/ntioctl.h b/source3/include/ntioctl.h
index 4749842ddc..17791fde18 100644
--- a/source3/include/ntioctl.h
+++ b/source3/include/ntioctl.h
@@ -23,4 +23,46 @@
we only need the sparse flag
*/
-#define NTIOCTL_SET_SPARSE 0x900c4
+
+/* IOCTL information */
+/* List of ioctl function codes that look to be of interest to remote clients like this. */
+/* Need to do some experimentation to make sure they all work remotely. */
+/* Some of the following such as the encryption/compression ones would be */
+/* invoked from tools via a specialized hook into the VFS rather than via the */
+/* standard vfs entry points */
+#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
+#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
+#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
+#define FSCTL_LOCK_VOLUME 0x00090018
+#define FSCTL_UNLOCK_VOLUME 0x0009001C
+#define FSCTL_GET_COMPRESSION 0x0009003C
+#define FSCTL_SET_COMPRESSION 0x0009C040
+#define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
+#define FSCTL_FIND_FILES_BY_SID 0x0009008F
+#define FSCTL_FILESYS_GET_STATISTICS 0x00090090
+#define FSCTL_SET_REPARSE_POINT 0x000900A4
+#define FSCTL_GET_REPARSE_POINT 0x000900A8
+#define FSCTL_DELETE_REPARSE_POINT 0x000900AC
+#define FSCTL_0x000900C0 0x000900C0
+#define FSCTL_SET_SPARSE 0x000900C4
+#define FSCTL_SET_ZERO_DATA 0x000900C8
+#define FSCTL_SET_ENCRYPTION 0x000900D7
+#define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB
+#define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF
+#define FSCTL_READ_RAW_ENCRYPTED 0x000900E3
+#define FSCTL_SIS_COPYFILE 0x00090100
+#define FSCTL_SIS_LINK_FILES 0x0009C104
+
+#if 0
+#define FSCTL_SECURITY_ID_CHECK
+#define FSCTL_DISMOUNT_VOLUME
+#define FSCTL_GET_NTFS_FILE_RECORD
+#define FSCTL_ALLOW_EXTENDED_DASD_IO
+#define FSCTL_RECALL_FILE
+#define FSCTL_QUERY_ALLOCATED_RANGES
+
+#endif
+
+#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
+#define IO_REPARSE_TAG_HSM 0xC0000004
+#define IO_REPARSE_TAG_SIS 0x80000007
diff --git a/source3/include/smb.h b/source3/include/smb.h
index fc5c503230..bba5d5cd52 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -243,6 +243,7 @@ typedef struct nttime_info
/* SID Types */
enum SID_NAME_USE
{
+ SID_NAME_USE_NONE = 0,
SID_NAME_USER = 1, /* user */
SID_NAME_DOM_GRP, /* domain group */
SID_NAME_DOMAIN, /* domain sid */
@@ -403,6 +404,7 @@ typedef struct files_struct
BOOL is_stat;
BOOL directory_delete_on_close;
char *fsp_name;
+ FAKE_FILE_HANDLE *fake_file_handle;
} files_struct;
#include "ntquotas.h"
diff --git a/source3/include/smbprofile.h b/source3/include/smbprofile.h
index e501de8c0e..a64c2ce69e 100644
--- a/source3/include/smbprofile.h
+++ b/source3/include/smbprofile.h
@@ -108,6 +108,10 @@ struct profile_stats {
unsigned syscall_mknod_time;
unsigned syscall_realpath_count;
unsigned syscall_realpath_time;
+ unsigned syscall_get_quota_count;
+ unsigned syscall_get_quota_time;
+ unsigned syscall_set_quota_count;
+ unsigned syscall_set_quota_time;
/* stat cache counters */
unsigned statcache_lookups;
unsigned statcache_misses;
@@ -326,6 +330,10 @@ struct profile_stats {
unsigned NT_transact_rename_time;
unsigned NT_transact_query_security_desc_count;
unsigned NT_transact_query_security_desc_time;
+ unsigned NT_transact_get_user_quota_count;
+ unsigned NT_transact_get_user_quota_time;
+ unsigned NT_transact_set_user_quota_count;
+ unsigned NT_transact_set_user_quota_time;
/* These are ACL manipulation calls */
unsigned get_nt_acl_count;
unsigned get_nt_acl_time;
diff --git a/source3/include/sysquotas.h b/source3/include/sysquotas.h
index 9513110a6a..46a265ed17 100644
--- a/source3/include/sysquotas.h
+++ b/source3/include/sysquotas.h
@@ -1,26 +1,181 @@
/*
- Unix SMB/CIFS implementation.
- SYS QUOTA code constants
- 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.
+ Unix SMB/CIFS implementation.
+ SYS QUOTA code constants
+ 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.
*/
-
+
#ifndef _SYSQUOTAS_H
#define _SYSQUOTAS_H
+
+#ifdef HAVE_SYS_QUOTAS
+
+/* Sometimes we need this on linux for linux/quota.h */
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ASM_TYPES_H
+#include <asm/types.h>
+#endif
+
+/*
+ * This shouldn't be neccessary - it should be /usr/include/sys/quota.h
+ * Unfortunately, RH7.1 ships with a different quota system using struct mem_dqblk
+ * rather than the struct dqblk defined in /usr/include/sys/quota.h.
+ * This means we must include linux/quota.h to have a hope of working on
+ * RH7.1 systems. And it also means this breaks if the kernel is upgraded
+ * to a Linus 2.4.x (where x > the minor number shipped with RH7.1) until
+ * Linus synchronises with the AC patches. Sometimes I *hate* Linux :-). JRA.
+ */
+#ifdef HAVE_LINUX_QUOTA_H
+#include <linux/quota.h>
+#elif defined(HAVE_SYS_QUOTA_H)
+#include <sys/quota.h>
+#endif
+
+#if defined(HAVE_STRUCT_IF_DQBLK)
+# define SYS_DQBLK if_dqblk
+# define dqb_curblocks dqb_curspace/bsize
+#elif defined(HAVE_STRUCT_MEM_DQBLK)
+# define SYS_DQBLK mem_dqblk
+# define dqb_curblocks dqb_curspace/bsize
+#else /* STRUCT_DQBLK */
+# define SYS_DQBLK dqblk
+#endif
+
+#ifndef Q_SETQLIM
+#define Q_SETQLIM Q_SETQUOTA
+#endif
+
+/*********************************************
+ check for XFS QUOTA MANAGER
+ *********************************************/
+/* on linux */
+#ifdef HAVE_LINUX_XQM_H
+# include <linux/xqm.h>
+# define HAVE_XFS_QUOTA
+#else
+# ifdef HAVE_XFS_XQM_H
+# include <xfs/xqm.h>
+# define HAVE_XFS_QUOTA
+# else
+# ifdef HAVE_LINUX_DQBLK_XFS_H
+# include <linux/dqblk_xfs.h>
+# define HAVE_XFS_QUOTA
+# endif
+# endif
+#endif
+/* on IRIX */
+#ifdef Q_XGETQUOTA
+# ifndef HAVE_XFS_QUOTA
+# define HAVE_XFS_QUOTA
+# ifndef Q_XQUOTAON
+# define Q_XQUOTAON Q_QUOTAON
+# endif /* Q_XQUOTAON */
+# ifndef Q_XQUOTAOFF
+# define Q_XQUOTAOFF Q_QUOTAOFF
+# endif /* Q_XQUOTAOFF */
+# ifndef Q_XGETQSTAT
+# define Q_XGETQSTAT Q_GETQSTAT
+# endif /* Q_XGETQSTAT */
+# endif /* HAVE_XFS_QUOTA */
+#endif /* Q_XGETQUOTA */
+
+#ifdef HAVE_XFS_QUOTA
+/* Linux has BBSIZE in <linux/xfs_fs.h>
+ * or <xfs/xfs_fs.h>
+ * IRIX has BBSIZE in <sys/param.h>
+ */
+#ifdef HAVE_LINUX_XFS_FS_H
+#include <linux/xfs_fs.h>
+#elif defined(HAVE_XFS_XFS_FS_H)
+#include <xfs/xfs_fs.h>
+#endif /* *_XFS_FS_H */
+
+#ifndef BBSHIFT
+#define BBSHIFT 9
+#endif /* BBSHIFT */
+#ifndef BBSIZE
+#define BBSIZE (1<<BBSHIFT)
+#endif /* BBSIZE */
+
+#endif /* HAVE_XFS_QUOTA */
+
+#ifdef LINUX
+# ifndef QUOTABLOCK_SIZE
+# define QUOTABLOCK_SIZE 1024
+# endif
+/* end LINUX */
+#elif defined(IRIX6)
+# ifndef QUOTABLOCK_SIZE
+# define QUOTABLOCK_SIZE BBSIZE
+# endif
+/* end IRIX6 */
+#else /* HPUP,... */
+# ifndef QUOTABLOCK_SIZE
+# define QUOTABLOCK_SIZE DEV_BSIZE
+# endif
+#endif /* HPUP,... */
+
+#if !defined(QUOTAFILENAME) && defined(QFILENAME)
+#define QUOTAFILENAME QFILENAME
+#endif
+
+#ifdef INITQFNAMES
+#define USERQUOTAFILE_EXTENSION ".user"
+#else
+#define USERQUOTAFILE_EXTENSION ""
+#endif
+
+/* this check should be before the QCMD fake! */
+#if defined(QCMD)&&defined(GRPQUOTA)
+#define HAVE_GROUP_QUOTA
+#endif
+
+/* on some systems we have to fake this up ...*/
+#ifndef QCMD
+#define QCMD(cmd,type) (cmd)
+#endif /* QCMD */
+
+
+#ifdef HAVE_DQB_FSOFTLIMIT
+#define dqb_isoftlimit dqb_fsoftlimit
+#define dqb_ihardlimit dqb_fhardlimit
+#define dqb_curinodes dqb_curfiles
+#endif
+
+/* maybe we can add a configure test for HAVE_CADDR_T,
+ * but it's not needed
+ */
+#ifdef HAVE_CADDR_T
+#define CADDR_T caddr_t
+#else /* CADDR_T */
+#define CADDR_T void*
+#endif /* CADDR_T */
+
+#if defined(HAVE_MNTENT_H)&&defined(HAVE_SETMNTENT)&&defined(HAVE_GETMNTENT)&&defined(HAVE_ENDMNTENT)
+#include <mntent.h>
+#define HAVE_MNTENT 1
+/*#endif defined(HAVE_MNTENT_H)&&defined(HAVE_SETMNTENT)&&defined(HAVE_GETMNTENT)&&defined(HAVE_ENDMNTENT) */
+#elif defined(HAVE_DEVNM_H)&&defined(HAVE_DEVNM)
+#include <devnm.h>
+#endif /* defined(HAVE_DEVNM_H)&&defined(HAVE_DEVNM) */
+#endif /* HAVE_SYS_QUOTAS */
/**************************************************
Some stuff for the sys_quota api.
diff --git a/source3/lib/sysquotas.c b/source3/lib/sysquotas.c
new file mode 100644
index 0000000000..ba58e87896
--- /dev/null
+++ b/source3/lib/sysquotas.c
@@ -0,0 +1,956 @@
+/*
+ Unix SMB/CIFS implementation.
+ System QUOTA function wrappers
+ 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.
+*/
+
+
+#ifndef AUTOCONF_TEST
+
+#include "includes.h"
+
+
+#if defined(HAVE_QUOTACTL_4A)
+/* long quotactl(int cmd, char *special, qid_t id, caddr_t addr) */
+/* this is used by: linux,HPUX,IRIX */
+
+/****************************************************************************
+ Abstract out the old and new Linux quota get calls.
+****************************************************************************/
+static int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+ uint32 qflags = 0;
+ struct SYS_DQBLK D;
+ SMB_BIG_UINT bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
+
+ if (!path||!bdev||!dp)
+ smb_panic("sys_get_vfs_quota: called with NULL pointer");
+
+ ZERO_STRUCT(D);
+ ZERO_STRUCT(*dp);
+ dp->qtype = qtype;
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use id.uid == 0 for default quotas */
+ if (id.uid == 0) {
+ ret = 0;
+ break;
+ }
+
+ if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D))) {
+ return ret;
+ }
+
+ if ((D.dqb_curblocks==0)&&
+ (D.dqb_bsoftlimit==0)&&
+ (D.dqb_bhardlimit==0)) {
+ /* the upper layer functions don't want empty quota records...*/
+ return -1;
+ }
+
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ if ((ret = quotactl(QCMD(Q_GETQUOTA,GRPQUOTA), bdev, id.gid, (CADDR_T)&D))) {
+ return ret;
+ }
+
+ if ((D.dqb_curblocks==0)&&
+ (D.dqb_bsoftlimit==0)&&
+ (D.dqb_bhardlimit==0)) {
+ /* the upper layer functions don't want empty quota records...*/
+ return -1;
+ }
+
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ id.uid = getuid();
+
+ if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D))==0) {
+ qflags |= QUOTAS_DENY_DISK;
+ }
+
+ /* get the default quotas stored in the root's (uid =0) record */
+ if ((ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, 0, (CADDR_T)&D))) {
+ return ret;
+ }
+
+ ret = 0;
+ break;
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+
+ dp->bsize = bsize;
+ dp->softlimit = (SMB_BIG_UINT)D.dqb_bsoftlimit;
+ dp->hardlimit = (SMB_BIG_UINT)D.dqb_bhardlimit;
+ dp->ihardlimit = (SMB_BIG_UINT)D.dqb_ihardlimit;
+ dp->isoftlimit = (SMB_BIG_UINT)D.dqb_isoftlimit;
+ dp->curinodes = (SMB_BIG_UINT)D.dqb_curinodes;
+ dp->curblocks = (SMB_BIG_UINT)D.dqb_curblocks;
+
+
+ dp->qflags = qflags;
+
+ return ret;
+}
+
+/****************************************************************************
+ Abstract out the old and new Linux quota set calls.
+****************************************************************************/
+
+static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+ uint32 qflags = 0;
+ struct SYS_DQBLK D;
+ SMB_BIG_UINT bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
+
+ if (!path||!bdev||!dp)
+ smb_panic("sys_set_vfs_quota: called with NULL pointer");
+
+ ZERO_STRUCT(D);
+
+ if (bsize == dp->bsize) {
+ D.dqb_bsoftlimit = dp->softlimit;
+ D.dqb_bhardlimit = dp->hardlimit;
+ D.dqb_ihardlimit = dp->ihardlimit;
+ D.dqb_isoftlimit = dp->isoftlimit;
+ } else {
+ D.dqb_bsoftlimit = (dp->softlimit*dp->bsize)/bsize;
+ D.dqb_bhardlimit = (dp->hardlimit*dp->bsize)/bsize;
+ D.dqb_ihardlimit = (dp->ihardlimit*dp->bsize)/bsize;
+ D.dqb_isoftlimit = (dp->isoftlimit*dp->bsize)/bsize;
+ }
+
+ qflags = dp->qflags;
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use id.uid == 0 for default quotas */
+ if (id.uid>0) {
+ ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ ret = quotactl(QCMD(Q_SETQLIM,GRPQUOTA), bdev, id.gid, (CADDR_T)&D);
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ /* this stuff didn't work as it should:
+ * switching on/off quota via quotactl()
+ * didn't work!
+ * So we only set the default limits
+ * --metze
+ *
+ * On HPUX we didn't have the mount path,
+ * we need to fix sys_path_to_bdev()
+ *
+ */
+#if 0
+ uid = getuid();
+
+ ret = quotactl(QCMD(Q_GETQUOTA,USRQUOTA), bdev, uid, (CADDR_T)&D);
+
+ if ((qflags&QUOTAS_DENY_DISK)||(qflags&QUOTAS_ENABLED)) {
+ if (ret == 0) {
+ char *quota_file = NULL;
+
+ asprintf(&quota_file,"/%s/%s%s",path, QUOTAFILENAME,USERQUOTAFILE_EXTENSION);
+ if (quota_file == NULL) {
+ DEBUG(0,("asprintf() failed!\n"));
+ errno = ENOMEM;
+ return -1;
+ }
+
+ ret = quotactl(QCMD(Q_QUOTAON,USRQUOTA), bdev, -1,(CADDR_T)quota_file);
+ } else {
+ ret = 0;
+ }
+ } else {
+ if (ret != 0) {
+ /* turn off */
+ ret = quotactl(QCMD(Q_QUOTAOFF,USRQUOTA), bdev, -1, (CADDR_T)0);
+ } else {
+ ret = 0;
+ }
+ }
+
+ DEBUG(0,("vfs_fs_quota: ret(%d) errno(%d)[%s] uid(%d) bdev[%s]\n",
+ ret,errno,strerror(errno),uid,bdev));
+#endif
+
+ /* we use uid == 0 for default quotas */
+ ret = quotactl(QCMD(Q_SETQLIM,USRQUOTA), bdev, 0, (CADDR_T)&D);
+
+ break;
+
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+
+ return ret;
+}
+
+/*#endif HAVE_QUOTACTL_4A */
+#elif defined(HAVE_QUOTACTL_4B)
+
+#error HAVE_QUOTACTL_4B not implemeted
+
+/*#endif HAVE_QUOTACTL_4B */
+#elif defined(HAVE_QUOTACTL_3)
+
+#error HAVE_QUOTACTL_3 not implemented
+
+/* #endif HAVE_QUOTACTL_3 */
+#else /* NO_QUOTACTL_USED */
+
+static int sys_get_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+
+ if (!path||!bdev||!dp)
+ smb_panic("sys_get_vfs_quota: called with NULL pointer");
+
+ errno = ENOSYS;
+
+ return ret;
+}
+
+static int sys_set_vfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+
+ if (!path||!bdev||!dp)
+ smb_panic("sys_set_vfs_quota: called with NULL pointer");
+
+ errno = ENOSYS;
+
+ return ret;
+}
+
+#endif /* NO_QUOTACTL_USED */
+
+#ifdef HAVE_MNTENT
+static int sys_path_to_bdev(const char *path, char **mntpath, char **bdev, char **fs)
+{
+ int ret = -1;
+ SMB_STRUCT_STAT S;
+ FILE *fp;
+ struct mntent *mnt;
+ SMB_DEV_T devno;
+
+ /* find the block device file */
+
+ if (!path||!mntpath||!bdev||!fs)
+ smb_panic("sys_path_to_bdev: called with NULL pointer");
+
+ (*mntpath) = NULL;
+ (*bdev) = NULL;
+ (*fs) = NULL;
+
+ if ( sys_stat(path, &S) == -1 )
+ return (-1);
+
+ devno = S.st_dev ;
+
+ fp = setmntent(MOUNTED,"r");
+
+ while ((mnt = getmntent(fp))) {
+ if ( sys_stat(mnt->mnt_dir,&S) == -1 )
+ continue ;
+
+ if (S.st_dev == devno) {
+ (*mntpath) = strdup(mnt->mnt_dir);
+ (*bdev) = strdup(mnt->mnt_fsname);
+ (*fs) = strdup(mnt->mnt_type);
+ if ((*mntpath)&&(*bdev)&&(*fs)) {
+ ret = 0;
+ } else {
+ SAFE_FREE(*mntpath);
+ SAFE_FREE(*bdev);
+ SAFE_FREE(*fs);
+ ret = -1;
+ }
+
+ break;
+ }
+ }
+
+ endmntent(fp) ;
+
+ return ret;
+}
+/* #endif HAVE_MNTENT */
+#elif defined(HAVE_DEVNM)
+
+/* we have this on HPUX, ... */
+static int sys_path_to_bdev(const char *path, char **mntpath, char **bdev, char **fs)
+{
+ int ret = -1;
+ char dev_disk[256];
+ SMB_STRUCT_STAT S;
+
+ if (!path||!mntpath||!bdev||!fs)
+ smb_panic("sys_path_to_bdev: called with NULL pointer");
+
+ (*mntpath) = NULL;
+ (*bdev) = NULL;
+ (*fs) = NULL;
+
+ /* find the block device file */
+
+ if ((ret=sys_stat(path, &S))!=0) {
+ return ret;
+ }
+
+ if ((ret=devnm(S_IFBLK, S.st_dev, dev_disk, 256, 1))!=0) {
+ return ret;
+ }
+
+ /* we should get the mntpath right...
+ * but I don't know how
+ * --metze
+ */
+ (*mntpath) = strdup(path);
+ (*bdev) = strdup(dev_disk);
+ if ((*mntpath)&&(*bdev)) {
+ ret = 0;
+ } else {
+ SAFE_FREE(*mntpath);
+ SAFE_FREE(*bdev);
+ ret = -1;
+ }
+
+
+ return ret;
+}
+
+/* #endif HAVE_DEVNM */
+#else
+/* we should fake this up...*/
+static int sys_path_to_bdev(const char *path, char **mntpath, char **bdev, char **fs)
+{
+ int ret = -1;
+
+ if (!path||!mntpath||!bdev||!fs)
+ smb_panic("sys_path_to_bdev: called with NULL pointer");
+
+ (*mntpath) = NULL;
+ (*bdev) = NULL;
+ (*fs) = NULL;
+
+ (*mntpath) = strdup(path);
+ if (*mntpath) {
+ ret = 0;
+ } else {
+ SAFE_FREE(*mntpath);
+ ret = -1;
+ }
+
+ return ret;
+}
+#endif
+
+
+/*********************************************************
+ if we have XFS QUOTAS we should use them
+ *********************************************************/
+#ifdef HAVE_XFS_QUOTA
+/****************************************************************************
+ Abstract out the XFS Quota Manager quota get call.
+****************************************************************************/
+static int sys_get_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret;
+ uint32 qflags = 0;
+ SMB_BIG_UINT bsize = (SMB_BIG_UINT)BBSIZE;
+ struct fs_disk_quota D;
+ struct fs_quota_stat F;
+ ZERO_STRUCT(D);
+ ZERO_STRUCT(F);
+
+ if (!bdev||!dp)
+ smb_panic("sys_get_xfs_quota: called with NULL pointer");
+
+ ZERO_STRUCT(*dp);
+ dp->qtype = qtype;
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use id.uid == 0 for default quotas */
+ if (id.uid == 0) {
+ ret = 0;
+ break;
+ }
+ if ((ret=quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), bdev, id.uid, (CADDR_T)&D)))
+ return ret;
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ if ((ret=quotactl(QCMD(Q_XGETQUOTA,GRPQUOTA), bdev, id.gid, (CADDR_T)&D)))
+ return ret;
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ /* TODO: get quota status from quotactl() ... */
+ if ((ret = quotactl(QCMD(Q_XGETQSTAT,USRQUOTA), bdev, -1, (CADDR_T)&F)))
+ return ret;
+
+ if (F.qs_flags & XFS_QUOTA_UDQ_ENFD) {
+ qflags |= QUOTAS_DENY_DISK;
+ }
+ else if (F.qs_flags & XFS_QUOTA_UDQ_ACCT) {
+ qflags |= QUOTAS_ENABLED;
+ }
+
+ /* we use uid == 0 for default quotas */
+ if ((ret=quotactl(QCMD(Q_XGETQUOTA,USRQUOTA), bdev, 0, (CADDR_T)&D)))
+ return ret;
+
+ break;
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+
+ dp->bsize = bsize;
+ dp->softlimit = (SMB_BIG_UINT)D.d_blk_softlimit;
+ dp->hardlimit = (SMB_BIG_UINT)D.d_blk_hardlimit;
+ dp->ihardlimit = (SMB_BIG_UINT)D.d_ino_hardlimit;
+ dp->isoftlimit = (SMB_BIG_UINT)D.d_ino_softlimit;
+ dp->curinodes = (SMB_BIG_UINT)D.d_icount;
+ dp->curblocks = (SMB_BIG_UINT)D.d_bcount;
+ dp->qflags = qflags;
+
+ return ret;
+}
+
+/****************************************************************************
+ Abstract out the XFS Quota Manager quota set call.
+****************************************************************************/
+static int sys_set_xfs_quota(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+ uint32 qflags = 0;
+ SMB_BIG_UINT bsize = (SMB_BIG_UINT)BBSIZE;
+ struct fs_disk_quota D;
+ struct fs_quota_stat F;
+ int q_on = 0;
+ int q_off = 0;
+ ZERO_STRUCT(D);
+ ZERO_STRUCT(F);
+
+ if (!bdev||!dp)
+ smb_panic("sys_set_xfs_quota: called with NULL pointer");
+
+ if (bsize == dp->bsize) {
+ D.d_blk_softlimit = dp->softlimit;
+ D.d_blk_hardlimit = dp->hardlimit;
+ D.d_ino_hardlimit = dp->ihardlimit;
+ D.d_ino_softlimit = dp->isoftlimit;
+ } else {
+ D.d_blk_softlimit = (dp->softlimit*dp->bsize)/bsize;
+ D.d_blk_hardlimit = (dp->hardlimit*dp->bsize)/bsize;
+ D.d_ino_hardlimit = (dp->ihardlimit*dp->bsize)/bsize;
+ D.d_ino_softlimit = (dp->isoftlimit*dp->bsize)/bsize;
+ }
+
+ qflags = dp->qflags;
+
+ switch (qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ /* we use uid == 0 for default quotas */
+ if (id.uid>0) {
+ D.d_fieldmask |= FS_DQ_LIMIT_MASK;
+ ret = quotactl(QCMD(Q_XSETQLIM,USRQUOTA), bdev, id.uid, (CADDR_T)&D);
+ }
+ break;
+#ifdef HAVE_GROUP_QUOTA
+ case SMB_GROUP_QUOTA_TYPE:
+ D.d_fieldmask |= FS_DQ_LIMIT_MASK;
+ ret = quotactl(QCMD(Q_XSETQLIM,GRPQUOTA), bdev, id.gid, (CADDR_T)&D);
+ break;
+#endif /* HAVE_GROUP_QUOTA */
+ case SMB_USER_FS_QUOTA_TYPE:
+ /* TODO */
+ quotactl(QCMD(Q_XGETQSTAT,USRQUOTA), bdev, -1, (CADDR_T)&F);
+
+ if (qflags & QUOTAS_DENY_DISK) {
+ if (!(F.qs_flags & XFS_QUOTA_UDQ_ENFD))
+ q_on |= XFS_QUOTA_UDQ_ENFD;
+ if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT))
+ q_on |= XFS_QUOTA_UDQ_ACCT;
+
+ if (q_on != 0) {
+ ret = quotactl(QCMD(Q_XQUOTAON,USRQUOTA),bdev, -1, (CADDR_T)&q_on);
+ }
+
+ } else if (qflags & QUOTAS_ENABLED) {
+ if (F.qs_flags & XFS_QUOTA_UDQ_ENFD)
+ q_off |= XFS_QUOTA_UDQ_ENFD;
+
+ if (q_off != 0) {
+ ret = quotactl(QCMD(Q_XQUOTAOFF,USRQUOTA),bdev, -1, (CADDR_T)&q_off);
+ }
+
+ if (!(F.qs_flags & XFS_QUOTA_UDQ_ACCT))
+ q_on |= XFS_QUOTA_UDQ_ACCT;
+
+ if (q_on != 0) {
+ ret = quotactl(QCMD(Q_XQUOTAON,USRQUOTA),bdev, -1, (CADDR_T)&q_on);
+ }
+ } else {
+#if 0
+ /* Switch on XFS_QUOTA_UDQ_ACCT didn't work!
+ * only swittching off XFS_QUOTA_UDQ_ACCT work
+ */
+ if (F.qs_flags & XFS_QUOTA_UDQ_ENFD)
+ q_off |= XFS_QUOTA_UDQ_ENFD;
+ if (F.qs_flags & XFS_QUOTA_UDQ_ACCT)
+ q_off |= XFS_QUOTA_UDQ_ACCT;
+
+ if (q_off !=0) {
+ ret = quotactl(QCMD(Q_XQUOTAOFF,USRQUOTA),bdev, -1, (CADDR_T)&q_off);
+ }
+#endif
+ }
+
+ /* we use uid == 0 for default quotas */
+ D.d_fieldmask |= FS_DQ_LIMIT_MASK;
+ ret = quotactl(QCMD(Q_XSETQLIM,USRQUOTA), bdev, 0, (CADDR_T)&D);
+ break;
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+
+ return ret;
+}
+#endif /* HAVE_XFS_QUOTA */
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/*********************************************************************
+ Now the list of all filesystem specific quota systems we have found
+**********************************************************************/
+static struct {
+ const char *name;
+ int (*get_quota)(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
+ int (*set_quota)(const char *path, const char *bdev, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp);
+} sys_quota_backends[] = {
+#ifdef HAVE_XFS_QUOTA
+ {"xfs", sys_get_xfs_quota, sys_set_xfs_quota},
+#endif /* HAVE_XFS_QUOTA */
+ {NULL, NULL, NULL}
+};
+
+static int command_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ const char *get_quota_command;
+
+ get_quota_command = lp_get_quota_command();
+ if (get_quota_command && *get_quota_command) {
+ const char *p;
+ char *p2;
+ char **lines;
+ pstring syscmd;
+ int _id = -1;
+
+ switch(qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ case SMB_USER_FS_QUOTA_TYPE:
+ _id = id.uid;
+ break;
+ case SMB_GROUP_QUOTA_TYPE:
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ _id = id.gid;
+ break;
+ default:
+ DEBUG(0,("invalid quota type.\n"));
+ return -1;
+ }
+
+ slprintf(syscmd, sizeof(syscmd)-1,
+ "%s \"%s\" %d %d",
+ get_quota_command, path, qtype, _id);
+
+ DEBUG (3, ("get_quota: Running command %s\n", syscmd));
+
+ lines = file_lines_pload(syscmd, NULL);
+ if (lines) {
+ char *line = lines[0];
+
+ DEBUG (3, ("Read output from get_quota, \"r%s\"\n", line));
+
+ /* we need to deal with long long unsigned here, if supported */
+
+ dp->qflags = (enum SMB_QUOTA_TYPE)strtoul(line, &p2, 10);
+ p = p2;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->curblocks = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->softlimit = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->hardlimit = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->curinodes = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->isoftlimit = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->ihardlimit = STR_TO_SMB_BIG_UINT(p, &p);
+ else
+ goto invalid_param;
+ while (p && *p && isspace(*p))
+ p++;
+ if (p && *p)
+ dp->bsize = STR_TO_SMB_BIG_UINT(p, NULL);
+ else
+ dp->bsize = 1024;
+ file_lines_free(lines);
+ DEBUG (3, ("Parsed output of get_quota, ...\n"));
+
+#ifdef LARGE_SMB_OFF_T
+ DEBUGADD (5,(
+ "qflags:%u curblocks:%llu softlimit:%llu hardlimit:%llu\n"
+ "curinodes:%llu isoftlimit:%llu ihardlimit:%llu bsize:%llu\n",
+ dp->qflags,(long long unsigned)dp->curblocks,
+ (long long unsigned)dp->softlimit,(long long unsigned)dp->hardlimit,
+ (long long unsigned)dp->curinodes,
+ (long long unsigned)dp->isoftlimit,(long long unsigned)dp->ihardlimit,
+ (long long unsigned)dp->bsize));
+#else /* LARGE_SMB_OFF_T */
+ DEBUGADD (5,(
+ "qflags:%u curblocks:%lu softlimit:%lu hardlimit:%lu\n"
+ "curinodes:%lu isoftlimit:%lu ihardlimit:%lu bsize:%lu\n",
+ dp->qflags,(long unsigned)dp->curblocks,
+ (long unsigned)dp->softlimit,(long unsigned)dp->hardlimit,
+ (long unsigned)dp->curinodes,
+ (long unsigned)dp->isoftlimit,(long unsigned)dp->ihardlimit,
+ (long unsigned)dp->bsize));
+#endif /* LARGE_SMB_OFF_T */
+ return 0;
+ }
+
+ DEBUG (0, ("get_quota_command failed!\n"));
+ return -1;
+ }
+
+ errno = ENOSYS;
+ return -1;
+
+invalid_param:
+ DEBUG(0,("The output of get_quota_command is invalid!\n"));
+ return -1;
+}
+
+static int command_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ const char *set_quota_command;
+
+ set_quota_command = lp_set_quota_command();
+ if (set_quota_command && *set_quota_command) {
+ char **lines;
+ pstring syscmd;
+ int _id = -1;
+
+ switch(qtype) {
+ case SMB_USER_QUOTA_TYPE:
+ case SMB_USER_FS_QUOTA_TYPE:
+ _id = id.uid;
+ break;
+ case SMB_GROUP_QUOTA_TYPE:
+ case SMB_GROUP_FS_QUOTA_TYPE:
+ _id = id.gid;
+ break;
+ default:
+ return -1;
+ }
+
+#ifdef LARGE_SMB_OFF_T
+ slprintf(syscmd, sizeof(syscmd)-1,
+ "%s \"%s\" %d %d "
+ "%u %llu %llu "
+ "%llu %llu %llu ",
+ set_quota_command, path, qtype, _id, dp->qflags,
+ (long long unsigned)dp->softlimit,(long long unsigned)dp->hardlimit,
+ (long long unsigned)dp->isoftlimit,(long long unsigned)dp->ihardlimit,
+ (long long unsigned)dp->bsize);
+#else /* LARGE_SMB_OFF_T */
+ slprintf(syscmd, sizeof(syscmd)-1,
+ "%s \"%s\" %d %d "
+ "%u %lu %lu "
+ "%lu %lu %lu ",
+ set_quota_command, path, qtype, _id, dp->qflags,
+ (long unsigned)dp->softlimit,(long unsigned)dp->hardlimit,
+ (long unsigned)dp->isoftlimit,(long unsigned)dp->ihardlimit,
+ (long unsigned)dp->bsize);
+#endif /* LARGE_SMB_OFF_T */
+
+
+
+ DEBUG (3, ("get_quota: Running command %s\n", syscmd));
+
+ lines = file_lines_pload(syscmd, NULL);
+ if (lines) {
+ char *line = lines[0];
+
+ DEBUG (3, ("Read output from set_quota, \"%s\"\n", line));
+
+ file_lines_free(lines);
+
+ return 0;
+ }
+ DEBUG (0, ("set_quota_command failed!\n"));
+ return -1;
+ }
+
+ errno = ENOSYS;
+ return -1;
+}
+
+int sys_get_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+ int i;
+ BOOL ready = False;
+ char *mntpath = NULL;
+ char *bdev = NULL;
+ char *fs = NULL;
+
+ if (!path||!dp)
+ smb_panic("sys_get_quota: called with NULL pointer");
+
+ if (command_get_quota(path, qtype, id, dp)==0) {
+ return 0;
+ } else if (errno != ENOSYS) {
+ return -1;
+ }
+
+ if ((ret=sys_path_to_bdev(path,&mntpath,&bdev,&fs))!=0) {
+ return ret;
+ }
+
+ for (i=0;(fs && sys_quota_backends[i].name && sys_quota_backends[i].get_quota);i++) {
+ if (strcmp(fs,sys_quota_backends[i].name)==0) {
+ ret = sys_quota_backends[i].get_quota(mntpath, bdev, qtype, id, dp);
+ ready = True;
+ break;
+ }
+ }
+
+ if (!ready) {
+ /* use the default vfs quota functions */
+ ret = sys_get_vfs_quota(mntpath, bdev, qtype, id, dp);
+ }
+
+ SAFE_FREE(mntpath);
+ SAFE_FREE(bdev);
+ SAFE_FREE(fs);
+
+ if ((ret!=0)&& (errno == EDQUOT)) {
+ return 0;
+ }
+
+ return ret;
+}
+
+int sys_set_quota(const char *path, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *dp)
+{
+ int ret = -1;
+ int i;
+ BOOL ready = False;
+ char *mntpath = NULL;
+ char *bdev = NULL;
+ char *fs = NULL;
+
+ /* find the block device file */
+
+ if (!path||!dp)
+ smb_panic("get_smb_quota: called with NULL pointer");
+
+ if (command_set_quota(path, qtype, id, dp)==0) {
+ return 0;
+ } else if (errno != ENOSYS) {
+ return -1;
+ }
+
+ if ((ret=sys_path_to_bdev(path,&mntpath,&bdev,&fs))!=0) {
+ return ret;
+ }
+
+ for (i=0;(fs && sys_quota_backends[i].name && sys_quota_backends[i].set_quota);i++) {
+ if (strcmp(fs,sys_quota_backends[i].name)==0) {
+ ret = sys_quota_backends[i].set_quota(mntpath, bdev, qtype, id, dp);
+ ready = True;
+ break;
+ }
+ }
+
+ if (!ready) {
+ /* use the default vfs quota functions */
+ ret=sys_set_vfs_quota(mntpath, bdev, qtype, id, dp);
+ }
+
+ SAFE_FREE(mntpath);
+ SAFE_FREE(bdev);
+ SAFE_FREE(fs);
+
+ if ((ret!=0)&& (errno == EDQUOT)) {
+ return 0;
+ }
+
+ return ret;
+}
+
+
+#else /* ! AUTOCONF_TEST */
+/* this is the autoconf driver to test witch quota system we should use */
+
+#if defined(HAVE_QUOTACTL_4A)
+/* long quotactl(int cmd, char *special, qid_t id, caddr_t addr) */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ASM_TYPES_H
+#include <asm/types.h>
+#endif
+
+#if defined(HAVE_LINUX_QUOTA_H)
+# include <linux/quota.h>
+# if defined(HAVE_STRUCT_IF_DQBLK)
+# define SYS_DQBLK if_dqblk
+# elif defined(HAVE_STRUCT_MEM_DQBLK)
+# define SYS_DQBLK mem_dqblk
+# endif
+#elif defined(HAVE_SYS_QUOTA_H)
+# include <sys/quota.h>
+#endif
+
+#ifndef SYS_DQBLK
+#define SYS_DQBLK dqblk
+#endif
+
+ int autoconf_quota(void)
+{
+ int ret = -1;
+ struct SYS_DQBLK D;
+
+ ret = quotactl(Q_GETQUOTA,"/dev/hda1",0,(void *)&D);
+
+ return ret;
+}
+
+#elif defined(HAVE_QUOTACTL_4B)
+/* int quotactl(const char *path, int cmd, int id, char *addr); */
+
+#ifdef HAVE_SYS_QUOTA_H
+#include <sys/quota.h>
+#else /* *BSD */
+#include <sys/types.h>
+#include <ufs/ufs/quota.h>
+#include <machine/param.h>
+#endif
+
+ int autoconf_quota(void)
+{
+ int ret = -1;
+ struct dqblk D;
+
+ ret = quotactl("/",Q_GETQUOTA,0,(char *) &D);
+
+ return ret;
+}
+
+#elif defined(HAVE_QUOTACTL_3)
+/* int quotactl (char *spec, int request, char *arg); */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_QUOTA_H
+#include <sys/quota.h>
+#endif
+
+ int autoconf_quota(void)
+{
+ int ret = -1;
+ struct q_request request;
+
+ ret = quotactl("/", Q_GETQUOTA, &request);
+
+ return ret;
+}
+
+#elif defined(HAVE_QUOTACTL_2)
+
+#error HAVE_QUOTACTL_2 not implemented
+
+#else
+
+#error Unknow QUOTACTL prototype
+
+#endif
+
+ int main(void)
+{
+ autoconf_quota();
+ return 0;
+}
+#endif /* AUTOCONF_TEST */
diff --git a/source3/lib/util.c b/source3/lib/util.c
index e58f5274df..4452de8b4b 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -937,6 +937,19 @@ void *Realloc(void *p,size_t size)
return(ret);
}
+void *Realloc_zero(void *ptr, size_t size)
+{
+ void *tptr = NULL;
+
+ tptr = Realloc(ptr, size);
+ if(tptr == NULL)
+ return NULL;
+
+ memset((char *)tptr,'\0',size);
+
+ return tptr;
+}
+
/****************************************************************************
Free memory, checks for NULL.
Use directly SAFE_FREE()
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index e561d15f61..87a8ea2eb1 100644
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -1713,3 +1713,25 @@ char * base64_encode_data_blob(DATA_BLOB data)
return result;
}
+/* read a SMB_BIG_UINT from a string */
+SMB_BIG_UINT STR_TO_SMB_BIG_UINT(const char *nptr, const char **entptr)
+{
+
+ SMB_BIG_UINT val = -1;
+ const char *p = nptr;
+
+ while (p && *p && isspace(*p))
+ p++;
+#ifdef LARGE_SMB_OFF_T
+ sscanf(p,"%llu",&val);
+#else /* LARGE_SMB_OFF_T */
+ sscanf(p,"%lu",&val);
+#endif /* LARGE_SMB_OFF_T */
+ if (entptr) {
+ while (p && *p && isdigit(*p))
+ p++;
+ *entptr = p;
+ }
+
+ return val;
+}
diff --git a/source3/libsmb/nterr.c b/source3/libsmb/nterr.c
index e6047847ae..166229ec6c 100644
--- a/source3/libsmb/nterr.c
+++ b/source3/libsmb/nterr.c
@@ -533,6 +533,7 @@ static nt_err_code_struct nt_errs[] =
{ "NT_STATUS_TOO_MANY_LINKS", NT_STATUS_TOO_MANY_LINKS },
{ "NT_STATUS_QUOTA_LIST_INCONSISTENT", NT_STATUS_QUOTA_LIST_INCONSISTENT },
{ "NT_STATUS_FILE_IS_OFFLINE", NT_STATUS_FILE_IS_OFFLINE },
+ { "NT_STATUS_NOT_A_REPARSE_POINT", NT_STATUS_NOT_A_REPARSE_POINT },
{ "NT_STATUS_NO_MORE_ENTRIES", NT_STATUS_NO_MORE_ENTRIES },
{ "STATUS_MORE_ENTRIES", STATUS_MORE_ENTRIES },
{ "STATUS_SOME_UNMAPPED", STATUS_SOME_UNMAPPED },
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index eee23a39b6..45c95d1258 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -108,6 +108,8 @@ typedef struct
char *szRootdir;
char *szDefaultService;
char *szDfree;
+ char *szGetQuota;
+ char *szSetQuota;
char *szMsgCommand;
char *szHostsEquiv;
char *szServerString;
@@ -1060,6 +1062,8 @@ static struct parm_struct parm_table[] = {
{"default", P_STRING, P_GLOBAL, &Globals.szDefaultService, NULL, NULL, FLAG_DEVELOPER},
{"message command", P_STRING, P_GLOBAL, &Globals.szMsgCommand, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"dfree command", P_STRING, P_GLOBAL, &Globals.szDfree, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
+ {"get quota command", P_STRING, P_GLOBAL, &Globals.szGetQuota, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
+ {"set quota command", P_STRING, P_GLOBAL, &Globals.szSetQuota, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"remote announce", P_STRING, P_GLOBAL, &Globals.szRemoteAnnounce, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"remote browse sync", P_STRING, P_GLOBAL, &Globals.szRemoteBrowseSync, NULL, NULL, FLAG_ADVANCED | FLAG_DEVELOPER},
{"socket address", P_STRING, P_GLOBAL, &Globals.szSocketAddress, NULL, NULL, FLAG_DEVELOPER},
@@ -1582,6 +1586,8 @@ FN_GLOBAL_STRING(lp_source_environment, &Globals.szSourceEnv)
FN_GLOBAL_STRING(lp_defaultservice, &Globals.szDefaultService)
FN_GLOBAL_STRING(lp_msg_command, &Globals.szMsgCommand)
FN_GLOBAL_STRING(lp_dfree_command, &Globals.szDfree)
+FN_GLOBAL_STRING(lp_get_quota_command, &Globals.szGetQuota)
+FN_GLOBAL_STRING(lp_set_quota_command, &Globals.szSetQuota)
FN_GLOBAL_STRING(lp_hosts_equiv, &Globals.szHostsEquiv)
FN_GLOBAL_STRING(lp_auto_services, &Globals.szAutoServices)
FN_GLOBAL_STRING(lp_passwd_program, &Globals.szPasswdProgram)
diff --git a/source3/smbd/dfree.c b/source3/smbd/dfree.c
index 71b3f2bf77..f93cdf3791 100644
--- a/source3/smbd/dfree.c
+++ b/source3/smbd/dfree.c
@@ -80,7 +80,7 @@ static SMB_BIG_UINT disk_free(const char *path, BOOL small_query,
dfree_command = lp_dfree_command();
if (dfree_command && *dfree_command) {
- char *p;
+ const char *p;
char **lines;
pstring syscmd;
@@ -93,15 +93,15 @@ static SMB_BIG_UINT disk_free(const char *path, BOOL small_query,
DEBUG (3, ("Read input from dfree, \"%s\"\n", line));
- *dsize = (SMB_BIG_UINT)strtoul(line, &p, 10);
- while (p && *p & isspace(*p))
+ *dsize = STR_TO_SMB_BIG_UINT(line, &p);
+ while (p && *p && isspace(*p))
p++;
if (p && *p)
- *dfree = (SMB_BIG_UINT)strtoul(p, &p, 10);
- while (p && *p & isspace(*p))
+ *dfree = STR_TO_SMB_BIG_UINT(p, &p);
+ while (p && *p && isspace(*p))
p++;
if (p && *p)
- *bsize = (SMB_BIG_UINT)strtoul(p, NULL, 10);
+ *bsize = STR_TO_SMB_BIG_UINT(p, NULL);
else
*bsize = 1024;
file_lines_free(lines);
diff --git a/source3/smbd/fake_file.c b/source3/smbd/fake_file.c
new file mode 100644
index 0000000000..86d78e039a
--- /dev/null
+++ b/source3/smbd/fake_file.c
@@ -0,0 +1,166 @@
+/*
+ Unix SMB/CIFS implementation.
+ FAKE FILE suppport, for faking up special files windows want access to
+ 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"
+
+/****************************************************************************
+ Open a file with a share mode.
+****************************************************************************/
+files_struct *open_fake_file_shared1(enum FAKE_FILE_TYPE fake_file_type, connection_struct *conn,char *fname,
+ SMB_STRUCT_STAT *psbuf,
+ uint32 desired_access,
+ int share_mode,int ofun, mode_t mode,int oplock_request,
+ int *Access,int *action)
+{
+ extern struct current_user current_user;
+ int flags=0;
+ files_struct *fsp = NULL;
+
+ if (fake_file_type == 0) {
+ return open_file_shared1(conn,fname,psbuf,desired_access,
+ share_mode,ofun,mode,
+ oplock_request,Access,action);
+ }
+
+ /* access check */
+ if (conn->admin_user != True) {
+ DEBUG(1,("access_denied to service[%s] file[%s] user[%s]\n",
+ lp_servicename(SNUM(conn)),fname,conn->user));
+ errno = EACCES;
+ return NULL;
+ }
+
+ fsp = file_new(conn);
+ if(!fsp)
+ return NULL;
+
+ DEBUG(5,("open_fake_file_shared1: fname = %s, FID = %d, share_mode = %x, ofun = %x, mode = %o, oplock request = %d\n",
+ fname, fsp->fnum, share_mode, ofun, (int)mode, oplock_request ));
+
+ if (!check_name(fname,conn)) {
+ file_free(fsp);
+ return NULL;
+ }
+
+ fsp->fd = -1;
+ fsp->mode = psbuf->st_mode;
+ fsp->inode = psbuf->st_ino;
+ fsp->dev = psbuf->st_dev;
+ fsp->vuid = current_user.vuid;
+ fsp->size = psbuf->st_size;
+ fsp->pos = -1;
+ fsp->can_lock = True;
+ fsp->can_read = ((flags & O_WRONLY)==0);
+ fsp->can_write = ((flags & (O_WRONLY|O_RDWR))!=0);
+ fsp->share_mode = 0;
+ fsp->desired_access = desired_access;
+ fsp->print_file = False;
+ fsp->modified = False;
+ fsp->oplock_type = NO_OPLOCK;
+ fsp->sent_oplock_break = NO_BREAK_SENT;
+ fsp->is_directory = False;
+ fsp->is_stat = False;
+ fsp->directory_delete_on_close = False;
+ fsp->conn = conn;
+ string_set(&fsp->fsp_name,fname);
+ fsp->wcp = NULL; /* Write cache pointer. */
+
+ fsp->fake_file_handle = init_fake_file_handle(fake_file_type);
+
+ if (fsp->fake_file_handle==NULL) {
+ file_free(fsp);
+ return NULL;
+ }
+
+ conn->num_files_open++;
+ return fsp;
+}
+
+static FAKE_FILE fake_files[] = {
+#ifdef WITH_QUOTAS
+ {FAKE_FILE_NAME_QUOTA, FAKE_FILE_TYPE_QUOTA, init_quota_handle, destroy_quota_handle},
+#endif /* WITH_QUOTAS */
+ {NULL, FAKE_FILE_TYPE_NONE, NULL, NULL }
+};
+
+int is_fake_file(char *fname)
+{
+ int i;
+
+ if (!fname)
+ return 0;
+
+ for (i=0;fake_files[i].name!=NULL;i++) {
+ if (strncmp(fname,fake_files[i].name,strlen(fake_files[i].name))==0) {
+ DEBUG(5,("is_fake_file: [%s] is a fake file\n",fname));
+ return fake_files[i].type;
+ }
+ }
+
+ return FAKE_FILE_TYPE_NONE;
+}
+
+struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
+{
+ TALLOC_CTX *mem_ctx = NULL;
+ FAKE_FILE_HANDLE *fh = NULL;
+ int i;
+
+ for (i=0;fake_files[i].name!=NULL;i++) {
+ if (fake_files[i].type==type) {
+ DEBUG(5,("init_fake_file_handle: for [%s]\n",fake_files[i].name));
+
+ if ((mem_ctx=talloc_init("fake_file_handle"))==NULL) {
+ DEBUG(0,("talloc_init(fake_file_handle) failed.\n"));
+ return NULL;
+ }
+
+ if ((fh =(FAKE_FILE_HANDLE *)talloc_zero(mem_ctx, sizeof(FAKE_FILE_HANDLE)))==NULL) {
+ DEBUG(0,("talloc_zero() failed.\n"));
+ talloc_destroy(mem_ctx);
+ return NULL;
+ }
+
+ fh->type = type;
+ fh->mem_ctx = mem_ctx;
+
+ if (fake_files[i].init_pd)
+ fh->pd = fake_files[i].init_pd(fh->mem_ctx);
+
+ fh->free_pd = fake_files[i].free_pd;
+
+ return fh;
+ }
+ }
+
+ return NULL;
+}
+
+void destroy_fake_file_handle(FAKE_FILE_HANDLE **fh)
+{
+ if (!fh||!(*fh))
+ return ;
+
+ if ((*fh)->free_pd)
+ (*fh)->free_pd(&(*fh)->pd);
+
+ talloc_destroy((*fh)->mem_ctx);
+ (*fh) = NULL;
+}
diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index d926718c5d..4d1409feac 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -338,6 +338,10 @@ void file_free(files_struct *fsp)
string_free(&fsp->fsp_name);
+ if (fsp->fake_file_handle) {
+ destroy_fake_file_handle(&fsp->fake_file_handle);
+ }
+
bitmap_clear(file_bmap, fsp->fnum - FILE_HANDLE_OFFSET);
files_used--;
diff --git a/source3/smbd/ntquotas.c b/source3/smbd/ntquotas.c
new file mode 100644
index 0000000000..85e1e137d9
--- /dev/null
+++ b/source3/smbd/ntquotas.c
@@ -0,0 +1,259 @@
+/*
+ Unix SMB/CIFS implementation.
+ NT QUOTA suppport
+ 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 SMB_BIG_UINT limit_nt2unix(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
+{
+ SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+
+ ret = (SMB_BIG_UINT)(in/bsize);
+ if (in>0 && ret==0) {
+ /* we have to make sure that a overflow didn't set NO_LIMIT */
+ ret = (SMB_BIG_UINT)1;
+ }
+
+ if (in == SMB_NTQUOTAS_NO_LIMIT)
+ ret = SMB_QUOTAS_NO_LIMIT;
+ else if (in == SMB_NTQUOTAS_NO_SPACE)
+ ret = SMB_QUOTAS_NO_SPACE;
+ else if (in == SMB_NTQUOTAS_NO_ENTRY)
+ ret = SMB_QUOTAS_NO_LIMIT;
+
+ return ret;
+}
+
+static SMB_BIG_UINT limit_unix2nt(SMB_BIG_UINT in, SMB_BIG_UINT bsize)
+{
+ SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+
+ ret = (SMB_BIG_UINT)(in*bsize);
+
+ if (ret < in) {
+ /* we overflow */
+ ret = SMB_NTQUOTAS_NO_LIMIT;
+ }
+
+ if (in == SMB_QUOTAS_NO_LIMIT)
+ ret = SMB_NTQUOTAS_NO_LIMIT;
+
+ return ret;
+}
+
+static SMB_BIG_UINT limit_blk2inodes(SMB_BIG_UINT in)
+{
+ SMB_BIG_UINT ret = (SMB_BIG_UINT)0;
+
+ ret = (SMB_BIG_UINT)(in/2);
+
+ if (ret == 0 && in != 0)
+ ret = (SMB_BIG_UINT)1;
+
+ return ret;
+}
+
+int vfs_get_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, DOM_SID *psid, SMB_NTQUOTA_STRUCT *qt)
+{
+ int ret;
+ SMB_DISK_QUOTA D;
+ unid_t id;
+ enum SID_NAME_USE sid_use = SID_NAME_USE_NONE;
+
+ ZERO_STRUCT(D);
+
+ if (!fsp||!fsp->conn||!qt)
+ return (-1);
+
+ ZERO_STRUCT(*qt);
+
+ id.uid = -1;
+
+ if (psid && !sid_to_uid(psid, &id.uid, &sid_use)) {
+ DEBUG(0,("sid_to_uid: failed, SID[%s]\n",
+ sid_string_static(psid)));
+ }
+
+ ret = VFS_GET_QUOTA(fsp->conn, qtype, id, &D);
+
+ if (psid)
+ qt->sid = *psid;
+
+ if (ret!=0) {
+ return ret;
+ }
+
+ qt->usedspace = (SMB_BIG_UINT)D.curblocks*D.bsize;
+ qt->softlim = limit_unix2nt(D.softlimit, D.bsize);
+ qt->hardlim = limit_unix2nt(D.hardlimit, D.bsize);
+ qt->qflags = D.qflags;
+
+
+ return 0;
+}
+
+int vfs_set_ntquota(files_struct *fsp, enum SMB_QUOTA_TYPE qtype, DOM_SID *psid, SMB_NTQUOTA_STRUCT *qt)
+{
+ int ret;
+ SMB_DISK_QUOTA D;
+ unid_t id;
+ enum SID_NAME_USE sid_use = SID_NAME_USE_NONE;
+ ZERO_STRUCT(D);
+
+ if (!fsp||!fsp->conn||!qt)
+ return (-1);
+
+ id.uid = -1;
+
+ D.bsize = (SMB_BIG_UINT)QUOTABLOCK_SIZE;
+ D.softlimit = limit_nt2unix(qt->softlim,D.bsize);
+ D.hardlimit = limit_nt2unix(qt->hardlim,D.bsize);
+ D.qflags = qt->qflags;
+
+ D.isoftlimit = limit_blk2inodes(D.softlimit);
+ D.ihardlimit = limit_blk2inodes(D.hardlimit);
+
+ if (psid && !sid_to_uid(psid, &id.uid, &sid_use)) {
+ DEBUG(0,("sid_to_uid: failed, SID[%s]\n",
+ sid_string_static(psid)));
+ }
+
+ ret = VFS_SET_QUOTA(fsp->conn, qtype, id, &D);
+
+ return ret;
+}
+
+static BOOL allready_in_quota_list(SMB_NTQUOTA_LIST *qt_list, uid_t uid)
+{
+ SMB_NTQUOTA_LIST *tmp_list = NULL;
+
+ if (!qt_list)
+ return False;
+
+ for (tmp_list=qt_list;tmp_list!=NULL;tmp_list=tmp_list->next) {
+ if (tmp_list->uid == uid) {
+ return True;
+ }
+ }
+
+ return False;
+}
+
+int vfs_get_user_ntquota_list(files_struct *fsp, SMB_NTQUOTA_LIST **qt_list)
+{
+ struct passwd *usr;
+ TALLOC_CTX *mem_ctx = NULL;
+
+ if (!fsp||!fsp->conn||!qt_list)
+ return (-1);
+
+ *qt_list = NULL;
+
+ if ((mem_ctx=talloc_init("SMB_USER_QUOTA_LIST"))==NULL) {
+ DEBUG(0,("talloc_init() failed\n"));
+ return (-1);
+ }
+
+ sys_setpwent();
+ while ((usr = sys_getpwent()) != NULL) {
+ SMB_NTQUOTA_STRUCT tmp_qt;
+ SMB_NTQUOTA_LIST *tmp_list_ent;
+ DOM_SID sid;
+
+ ZERO_STRUCT(tmp_qt);
+
+ if (allready_in_quota_list((*qt_list),usr->pw_uid)) {
+ DEBUG(5,("record for uid[%d] allready in the list\n",usr->pw_uid));
+ continue;
+ }
+
+ if (uid_to_sid(&sid,usr->pw_uid)==NULL) {
+ DEBUG(0,("uid_to_sid failed for %d\n",usr->pw_uid));
+ continue;
+ }
+
+ if (vfs_get_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &tmp_qt)!=0) {
+ DEBUG(1,("no quota entry for sid[%s] path[%s]\n",
+ sid_string_static(&sid),fsp->conn->connectpath));
+ continue;
+ }
+
+ DEBUG(15,("quota entry for id[%s] path[%s]\n",
+ sid_string_static(&sid),fsp->conn->connectpath));
+
+ if ((tmp_list_ent=(SMB_NTQUOTA_LIST *)talloc_zero(mem_ctx,sizeof(SMB_NTQUOTA_LIST)))==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ *qt_list = NULL;
+ talloc_destroy(mem_ctx);
+ 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"));
+ *qt_list = NULL;
+ talloc_destroy(mem_ctx);
+ return (-1);
+ }
+
+ tmp_list_ent->uid = usr->pw_uid;
+ memcpy(tmp_list_ent->quotas,&tmp_qt,sizeof(tmp_qt));
+ tmp_list_ent->mem_ctx = mem_ctx;
+
+ DLIST_ADD((*qt_list),tmp_list_ent);
+
+ }
+ sys_endpwent();
+
+ return 0;
+}
+
+void *init_quota_handle(TALLOC_CTX *mem_ctx)
+{
+ SMB_NTQUOTA_HANDLE *qt_handle;
+
+ if (!mem_ctx)
+ return False;
+
+ qt_handle = (SMB_NTQUOTA_HANDLE *)talloc_zero(mem_ctx,sizeof(SMB_NTQUOTA_HANDLE));
+ if (qt_handle==NULL) {
+ DEBUG(0,("talloc_zero() failed\n"));
+ return NULL;
+ }
+
+ return (void *)qt_handle;
+}
+
+void destroy_quota_handle(void **pqt_handle)
+{
+ SMB_NTQUOTA_HANDLE *qt_handle = NULL;
+ if (!pqt_handle||!(*pqt_handle))
+ return;
+
+ qt_handle = (*pqt_handle);
+
+
+ if (qt_handle->quota_list)
+ free_ntquota_list(&qt_handle->quota_list);
+
+ qt_handle->quota_list = NULL;
+ qt_handle->tmp_list = NULL;
+ qt_handle = NULL;
+
+ return;
+}
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index 38de5586ea..c026ee9f58 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -1,7 +1,8 @@
/*
Unix SMB/CIFS implementation.
SMB NT transaction handling
- Copyright (C) Jeremy Allison 1994-1998
+ Copyright (C) Jeremy Allison 1994-1998
+ 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
@@ -26,6 +27,7 @@ extern int global_oplock_break;
extern BOOL case_sensitive;
extern BOOL case_preserve;
extern BOOL short_case_preserve;
+extern struct current_user current_user;
static const char *known_nt_pipes[] = {
"\\LANMAN",
@@ -53,6 +55,24 @@ struct generic_mapping file_generic_mapping = {
FILE_GENERIC_ALL
};
+char *nttrans_realloc(char **ptr, size_t size)
+{
+ char *tptr = NULL;
+ if (ptr==NULL)
+ smb_panic("nttrans_realloc() called with NULL ptr\n");
+
+ tptr = Realloc_zero(*ptr, size);
+ if(tptr == NULL) {
+ *ptr = NULL;
+ return NULL;
+ }
+
+ *ptr = tptr;
+
+ return tptr;
+}
+
+
/****************************************************************************
Send the required number of replies back.
We assume all fields other than the data fields are
@@ -542,6 +562,7 @@ int reply_ntcreate_and_X(connection_struct *conn,
{
int result;
pstring fname;
+ enum FAKE_FILE_TYPE fake_file_type = 0;
uint32 flags = IVAL(inbuf,smb_ntcreate_Flags);
uint32 desired_access = IVAL(inbuf,smb_ntcreate_DesiredAccess);
uint32 file_attributes = IVAL(inbuf,smb_ntcreate_FileAttributes);
@@ -669,8 +690,21 @@ create_options = 0x%x root_dir_fid = 0x%x\n", flags, desired_access, file_attrib
*/
if( strchr_m(fname, ':')) {
- END_PROFILE(SMBntcreateX);
- return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+
+ if ((fake_file_type=is_fake_file(fname))!=0) {
+ /*
+ * here we go! support for changing the disk quotas --metze
+ *
+ * we need to fake up to open this MAGIC QUOTA file
+ * and return a valid FID
+ *
+ * w2k close this file directly after openening
+ * xp also tries a QUERY_FILE_INFO on the file and then close it
+ */
+ } else {
+ END_PROFILE(SMBntcreateX);
+ return ERROR_NT(NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ }
}
}
@@ -746,12 +780,21 @@ create_options = 0x%x root_dir_fid = 0x%x\n", flags, desired_access, file_attrib
* before issuing an oplock break request to
* our client. JRA. */
- fsp = open_file_shared1(conn,fname,&sbuf,
+ if (fake_file_type==0) {
+ fsp = open_file_shared1(conn,fname,&sbuf,
desired_access,
smb_open_mode,
smb_ofun,unixmode, oplock_request,
&rmode,&smb_action);
-
+ } else {
+ /* to open a fake_file --metze */
+ fsp = open_fake_file_shared1(fake_file_type,conn,fname,&sbuf,
+ desired_access,
+ smb_open_mode,
+ smb_ofun,unixmode, oplock_request,
+ &rmode,&smb_action);
+ }
+
if (!fsp) {
/* We cheat here. There are two cases we
* care about. One is a directory rename,
@@ -944,14 +987,10 @@ static int do_nt_transact_create_pipe( connection_struct *conn,
return ret;
/* Realloc the size of parameters and data we will return */
- params = Realloc(*ppparams, 69);
+ params = nttrans_realloc(ppparams, 69);
if(params == NULL)
return ERROR_DOS(ERRDOS,ERRnomem);
- *ppparams = params;
-
- memset((char *)params,'\0',69);
-
p = params;
SCVAL(p,0,NO_OPLOCK_RETURN);
@@ -1331,14 +1370,10 @@ static int call_nt_transact_create(connection_struct *conn,
}
/* Realloc the size of parameters and data we will return */
- params = Realloc(*ppparams, 69);
+ params = nttrans_realloc(ppparams, 69);
if(params == NULL)
return ERROR_DOS(ERRDOS,ERRnomem);
- *ppparams = params;
-
- memset((char *)params,'\0',69);
-
p = params;
if (extended_oplock_granted)
SCVAL(p,0, BATCH_OPLOCK_RETURN);
@@ -1543,12 +1578,10 @@ static int call_nt_transact_query_security_desc(connection_struct *conn,
DEBUG(3,("call_nt_transact_query_security_desc: file = %s\n", fsp->fsp_name ));
- params = Realloc(*ppparams, 4);
+ params = nttrans_realloc(ppparams, 4);
if(params == NULL)
return ERROR_DOS(ERRDOS,ERRnomem);
- *ppparams = params;
-
if ((mem_ctx = talloc_init("call_nt_transact_query_security_desc")) == NULL) {
DEBUG(0,("call_nt_transact_query_security_desc: talloc_init failed.\n"));
return ERROR_DOS(ERRDOS,ERRnomem);
@@ -1584,16 +1617,12 @@ static int call_nt_transact_query_security_desc(connection_struct *conn,
* Allocate the data we will point this at.
*/
- data = Realloc(*ppdata, sd_size);
+ data = nttrans_realloc(ppdata, sd_size);
if(data == NULL) {
talloc_destroy(mem_ctx);
return ERROR_DOS(ERRDOS,ERRnomem);
}
- *ppdata = data;
-
- memset(data, '\0', sd_size);
-
/*
* Init the parse struct we will marshall into.
*/
@@ -1686,6 +1715,7 @@ static int call_nt_transact_ioctl(connection_struct *conn,
{
unsigned fnum, control;
static BOOL logged_message;
+ char *pdata = *ppdata;
if (setup_count != 8) {
DEBUG(3,("call_nt_transact_ioctl: invalid setup count %d\n", setup_count));
@@ -1695,28 +1725,479 @@ static int call_nt_transact_ioctl(connection_struct *conn,
fnum = SVAL(*ppsetup, 4);
control = IVAL(*ppsetup, 0);
- DEBUG(6,("call_nt_transact_ioctl: fnum=%d control=0x%x\n",
+ DEBUG(10,("call_nt_transact_ioctl: fnum=%d control=0x%08x\n",
fnum, control));
switch (control) {
- case NTIOCTL_SET_SPARSE:
+ case FSCTL_SET_SPARSE:
/* pretend this succeeded - tho strictly we should
mark the file sparse (if the local fs supports it)
so we can know if we need to pre-allocate or not */
+
+ DEBUG(10,("FSCTL_SET_SPARSE: fnum=%d control=0x%08x\n",fnum,control));
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
+ return -1;
+
+ case FSCTL_0x000900C0:
+ /* pretend this succeeded - don't know what this really is
+ but works ok like this --metze
+ */
+
+ DEBUG(1,("FSCTL_GET_REPARSE_POINT: fnum=%d control=0x%08x\n",fnum,control));
send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
return -1;
+ case FSCTL_GET_REPARSE_POINT:
+ /* pretend this fail - my winXP does it like this
+ * --metze
+ */
+
+ DEBUG(1,("FSCTL_GET_REPARSE_POINT: fnum=%d control=0x%08x\n",fnum,control));
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_NOT_A_REPARSE_POINT, NULL, 0, NULL, 0);
+ return -1;
+
+ case FSCTL_SET_REPARSE_POINT:
+ /* pretend this fail - I'm assuming this because of the FSCTL_GET_REPARSE_POINT case.
+ * --metze
+ */
+
+ DEBUG(1,("FSCTL_SET_REPARSE_POINT: fnum=%d control=0x%08x\n",fnum,control));
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_NOT_A_REPARSE_POINT, NULL, 0, NULL, 0);
+ return -1;
+
+ case FSCTL_FIND_FILES_BY_SID: /* I hope this name is right */
+ {
+ /* pretend this succeeded -
+ *
+ * we have to send back a list with all files owned by this SID
+ *
+ * but I have to check that --metze
+ */
+
+ DOM_SID sid;
+ uid_t uid;
+ enum SID_NAME_USE sid_use = 0;
+ size_t sid_len=SID_MAX_SIZE;
+
+ DEBUG(1,("FSCTL_FIND_FILES_BY_SID: fnum=%d control=0x%08x\n",fnum,control));
+
+ /* this is not the length of the sid :-( so unknown 4 bytes */
+ /*sid_len = IVAL(pdata,0);
+ DEBUGADD(0,("sid_len: (%u)\n",sid_len));*/
+
+ sid_parse(pdata+4,sid_len,&sid);
+ DEBUGADD(2,("SID: %s\n",sid_string_static(&sid)));
+
+ if (!sid_to_uid(&sid, &uid, &sid_use)
+ ||sid_use!=SID_NAME_USER) {
+ DEBUG(0,("sid_to_uid: failed, sid[%s] sid_use: %d\n",
+ sid_string_static(&sid),sid_use));
+ uid = (-1);
+ }
+
+ /* we can take a look at the find source :-)
+ *
+ * find ./ -uid $uid -name '*' is what we need here
+ *
+ *
+ * and send 4bytes len and then NULL terminated unicode strings
+ * for each file
+ *
+ * but I don't know how to deal with the paged results
+ *
+ * we don't send all files at once
+ * and at the next we should *not* start from the beginning,
+ * so we have to cache the result
+ *
+ * --metze
+ */
+
+ /* this works for now... */
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, NULL, 0, NULL, 0);
+ return -1;
+ }
default:
if (!logged_message) {
logged_message = True; /* Only print this once... */
- DEBUG(3,("call_nt_transact_ioctl(0x%x): Currently not implemented.\n",
+ DEBUG(0,("call_nt_transact_ioctl(0x%x): Currently not implemented.\n",
control));
}
}
return ERROR_NT(NT_STATUS_NOT_SUPPORTED);
}
-
+
+
+/****************************************************************************
+ Reply to get user quota
+****************************************************************************/
+
+static int call_nt_transact_get_user_quota(connection_struct *conn,
+ char *inbuf, char *outbuf,
+ int length, int bufsize,
+ char **ppsetup, int setup_count,
+ char **ppparams, int params_count,
+ char **ppdata, int data_count)
+{
+ NTSTATUS nt_status = NT_STATUS_OK;
+ uint32 max_data_count = IVAL(inbuf,smb_nt_MaxDataCount);
+ char *params = *ppparams;
+ char *pdata = *ppdata;
+ char *entry;
+ int data_len=0,param_len=0;
+ int qt_len=0;
+ int entry_len = 0;
+ files_struct *fsp = NULL;
+ uint16 level = 0;
+ size_t sid_len;
+ DOM_SID sid;
+ BOOL start_enum = True;
+ SMB_NTQUOTA_STRUCT qt;
+ SMB_NTQUOTA_LIST *tmp_list;
+ SMB_NTQUOTA_HANDLE *qt_handle = NULL;
+
+ ZERO_STRUCT(qt);
+
+ /* access check */
+ if (conn->admin_user != True) {
+ DEBUG(1,("set_user_quota: access_denied service [%s] user [%s]\n",
+ lp_servicename(SNUM(conn)),conn->user));
+ return ERROR_DOS(ERRDOS,ERRnoaccess);
+ }
+
+ /*
+ * Ensure minimum number of parameters sent.
+ */
+
+ if (params_count < 4) {
+ DEBUG(0,("TRANSACT_GET_USER_QUOTA: requires %d >= 4 bytes parameters\n",params_count));
+ return ERROR_DOS(ERRDOS,ERRinvalidparam);
+ }
+
+ /* maybe we can check the quota_fnum */
+ fsp = file_fsp(params,0);
+ if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
+ DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
+ return ERROR_NT(NT_STATUS_INVALID_HANDLE);
+ }
+
+ /* the NULL pointer cheking for fsp->fake_file_handle->pd
+ * is done by CHECK_NTQUOTA_HANDLE_OK()
+ */
+ qt_handle = (SMB_NTQUOTA_HANDLE *)fsp->fake_file_handle->pd;
+
+ level = SVAL(params,2);
+
+ /* unknown 12 bytes leading in params */
+
+ switch (level) {
+ case TRANSACT_GET_USER_QUOTA_LIST_CONTINUE:
+ /* seems that we should continue with the enum here --metze */
+
+ if (qt_handle->quota_list!=NULL &&
+ qt_handle->tmp_list==NULL) {
+
+ /* free the list */
+ free_ntquota_list(&(qt_handle->quota_list));
+
+ /* Realloc the size of parameters and data we will return */
+ param_len = 4;
+ params = nttrans_realloc(ppparams, param_len);
+ if(params == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
+ data_len = 0;
+ SIVAL(params,0,data_len);
+
+ break;
+ }
+
+ start_enum = False;
+
+ case TRANSACT_GET_USER_QUOTA_LIST_START:
+
+ if (qt_handle->quota_list==NULL &&
+ qt_handle->tmp_list==NULL) {
+ start_enum = True;
+ }
+
+ if (start_enum && vfs_get_user_ntquota_list(fsp,&(qt_handle->quota_list))!=0)
+ return ERROR_DOS(ERRSRV,ERRerror);
+
+ /* Realloc the size of parameters and data we will return */
+ param_len = 4;
+ params = nttrans_realloc(ppparams, param_len);
+ if(params == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
+ /* we should not trust the value in max_data_count*/
+ max_data_count = MIN(max_data_count,2048);
+
+ pdata = nttrans_realloc(ppdata, max_data_count);/* should be max data count from client*/
+ if(pdata == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
+ entry = pdata;
+
+
+ /* set params Size of returned Quota Data 4 bytes*/
+ /* but set it later when we know it */
+
+ /* for each entry push the data */
+
+ if (start_enum) {
+ qt_handle->tmp_list = qt_handle->quota_list;
+ }
+
+ tmp_list = qt_handle->tmp_list;
+
+ for (;((tmp_list!=NULL)&&((qt_len +40+SID_MAX_SIZE)<max_data_count));
+ tmp_list=tmp_list->next,entry+=entry_len,qt_len+=entry_len) {
+
+ sid_len = sid_size(&tmp_list->quotas->sid);
+ entry_len = 40 + sid_len;
+
+ /* nextoffset entry 4 bytes */
+ SIVAL(entry,0,entry_len);
+
+ /* then the len of the SID 4 bytes */
+ SIVAL(entry,4,sid_len);
+
+ /* unknown data 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-metze*/
+
+ /* the used disk space 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,16,tmp_list->quotas->usedspace);
+
+ /* the soft quotas 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,24,tmp_list->quotas->softlim);
+
+ /* the hard quotas 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,32,tmp_list->quotas->hardlim);
+
+ /* and now the SID */
+ sid_linearize(entry+40, sid_len, &tmp_list->quotas->sid);
+ }
+
+ qt_handle->tmp_list = tmp_list;
+
+ /* overwrite the offset of the last entry */
+ SIVAL(entry-entry_len,0,0);
+
+ data_len = 4+qt_len;
+ /* overwrite the params quota_data_len */
+ SIVAL(params,0,data_len);
+
+ break;
+
+ case TRANSACT_GET_USER_QUOTA_FOR_SID:
+
+ /* unknown 4 bytes IVAL(pdata,0) */
+
+ if (data_count < 8) {
+ DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: requires %d >= %d bytes data\n",data_count,8));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+
+ sid_len = IVAL(pdata,4);
+
+ if (data_count < 8+sid_len) {
+ DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: requires %d >= %d bytes data\n",data_count,8+sid_len));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+
+ data_len = 4+40+sid_len;
+
+ if (max_data_count < data_len) {
+ DEBUG(0,("TRANSACT_GET_USER_QUOTA_FOR_SID: max_data_count(%d) < data_len(%d)\n",
+ max_data_count, data_len));
+ param_len = 4;
+ SIVAL(params,0,data_len);
+ data_len = 0;
+ nt_status = NT_STATUS_BUFFER_TOO_SMALL;
+ break;
+ }
+
+ sid_parse(pdata+8,sid_len,&sid);
+
+
+ if (vfs_get_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &qt)!=0) {
+ ZERO_STRUCT(qt);
+ /*
+ * we have to return zero's in all fields
+ * instead of returning an error here
+ * --metze
+ */
+ }
+
+ /* Realloc the size of parameters and data we will return */
+ param_len = 4;
+ params = nttrans_realloc(ppparams, param_len);
+ if(params == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
+ pdata = nttrans_realloc(ppdata, data_len);
+ if(pdata == NULL)
+ return ERROR_DOS(ERRDOS,ERRnomem);
+
+ entry = pdata;
+
+ /* set params Size of returned Quota Data 4 bytes*/
+ SIVAL(params,0,data_len);
+
+ /* nextoffset entry 4 bytes */
+ SIVAL(entry,0,0);
+
+ /* then the len of the SID 4 bytes */
+ SIVAL(entry,4,sid_len);
+
+ /* unknown data 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,8,(SMB_BIG_UINT)0); /* this is not 0 in windows...-mezte*/
+
+ /* the used disk space 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,16,qt.usedspace);
+
+ /* the soft quotas 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,24,qt.softlim);
+
+ /* the hard quotas 8 bytes SMB_BIG_UINT */
+ SBIG_UINT(entry,32,qt.hardlim);
+
+ /* and now the SID */
+ sid_linearize(entry+40, sid_len, &sid);
+
+ break;
+
+ default:
+ DEBUG(0,("do_nt_transact_get_user_quota: fnum %d unknown level 0x%04hX\n",fsp->fnum,level));
+ return ERROR_DOS(ERRSRV,ERRerror);
+ break;
+ }
+
+ send_nt_replies(inbuf, outbuf, bufsize, nt_status, params, param_len, pdata, data_len);
+
+ return -1;
+}
+
+/****************************************************************************
+ Reply to set user quota
+****************************************************************************/
+
+static int call_nt_transact_set_user_quota(connection_struct *conn,
+ char *inbuf, char *outbuf,
+ int length, int bufsize,
+ char **ppsetup, int setup_count,
+ char **ppparams, int params_count,
+ char **ppdata, int data_count)
+{
+ char *params = *ppparams;
+ char *pdata = *ppdata;
+ int data_len=0,param_len=0;
+ SMB_NTQUOTA_STRUCT qt;
+ size_t sid_len;
+ DOM_SID sid;
+ files_struct *fsp = NULL;
+
+ ZERO_STRUCT(qt);
+
+ /* access check */
+ if (conn->admin_user != True) {
+ DEBUG(1,("set_user_quota: access_denied service [%s] user [%s]\n",
+ lp_servicename(SNUM(conn)),conn->user));
+ return ERROR_DOS(ERRDOS,ERRnoaccess);
+ }
+
+ /*
+ * Ensure minimum number of parameters sent.
+ */
+
+ if (params_count < 2) {
+ DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= 2 bytes parameters\n",params_count));
+ return ERROR_DOS(ERRDOS,ERRinvalidparam);
+ }
+
+ /* maybe we can check the quota_fnum */
+ fsp = file_fsp(params,0);
+ if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
+ DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
+ return ERROR_NT(NT_STATUS_INVALID_HANDLE);
+ }
+
+ if (data_count < 40) {
+ DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %d bytes data\n",data_count,40));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+
+ /* offset to next quota record.
+ * 4 bytes IVAL(pdata,0)
+ * unused here...
+ */
+
+ /* sid len */
+ sid_len = IVAL(pdata,4);
+
+ if (data_count < 40+sid_len) {
+ DEBUG(0,("TRANSACT_SET_USER_QUOTA: requires %d >= %d bytes data\n",data_count,40+sid_len));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+
+ /* 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(pdata,16);
+#ifdef LARGE_SMB_OFF_T
+ qt.usedspace |= (((SMB_BIG_UINT)IVAL(pdata,20)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(pdata,20) != 0)&&
+ ((qt.usedspace != 0xFFFFFFFF)||
+ (IVAL(pdata,20)!=0xFFFFFFFF)))) {
+ /* more than 32 bits? */
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the soft quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
+#ifdef LARGE_SMB_OFF_T
+ qt.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(pdata,28) != 0)&&
+ ((qt.softlim != 0xFFFFFFFF)||
+ (IVAL(pdata,28)!=0xFFFFFFFF)))) {
+ /* more than 32 bits? */
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the hard quotas 8 bytes (SMB_BIG_UINT)*/
+ qt.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
+#ifdef LARGE_SMB_OFF_T
+ qt.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(pdata,36) != 0)&&
+ ((qt.hardlim != 0xFFFFFFFF)||
+ (IVAL(pdata,36)!=0xFFFFFFFF)))) {
+ /* more than 32 bits? */
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ sid_parse(pdata+40,sid_len,&sid);
+ DEBUGADD(8,("SID: %s\n",sid_string_static(&sid)));
+
+ /* 44 unknown bytes left... */
+
+ if (vfs_set_ntquota(fsp, SMB_USER_QUOTA_TYPE, &sid, &qt)!=0) {
+ return ERROR_DOS(ERRSRV,ERRerror);
+ }
+
+ send_nt_replies(inbuf, outbuf, bufsize, NT_STATUS_OK, params, param_len, pdata, data_len);
+
+ return -1;
+}
+
/****************************************************************************
Reply to a SMBNTtrans.
****************************************************************************/
@@ -1960,6 +2441,24 @@ due to being in oplock break state.\n", (unsigned int)function_code ));
&setup, &params, &data);
END_PROFILE_NESTED(NT_transact_query_security_desc);
break;
+ case NT_TRANSACT_GET_USER_QUOTA:
+ START_PROFILE_NESTED(NT_transact_get_user_quota);
+ outsize = call_nt_transact_get_user_quota(conn, inbuf, outbuf,
+ length, bufsize,
+ &setup, setup_count,
+ &params, parameter_count,
+ &data, data_count);
+ END_PROFILE_NESTED(NT_transact_get_user_quota);
+ break;
+ case NT_TRANSACT_SET_USER_QUOTA:
+ START_PROFILE_NESTED(NT_transact_set_user_quota);
+ outsize = call_nt_transact_set_user_quota(conn, inbuf, outbuf,
+ length, bufsize,
+ &setup, setup_count,
+ &params, parameter_count,
+ &data, data_count);
+ END_PROFILE_NESTED(NT_transact_set_user_quota);
+ break;
default:
/* Error in request */
DEBUG(0,("reply_nttrans: Unknown request %d in nttrans call\n", function_code));
diff --git a/source3/smbd/quotas.c b/source3/smbd/quotas.c
index 5b843bd09a..0163120ee5 100644
--- a/source3/smbd/quotas.c
+++ b/source3/smbd/quotas.c
@@ -27,6 +27,10 @@
#include "includes.h"
+#ifndef HAVE_SYS_QUOTAS
+
+#ifdef WITH_QUOTAS
+
#if defined(VXFS_QUOTA)
/*
@@ -1112,3 +1116,108 @@ BOOL disk_quotas_vxfs(const pstring name, char *path, SMB_BIG_UINT *bsize, SMB_B
#endif /* SUNOS5 || ... */
#endif /* VXFS_QUOTA */
+
+#else /* WITH_QUOTAS */
+
+BOOL disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+{
+ (*bsize) = 512; /* This value should be ignored */
+
+ /* And just to be sure we set some values that hopefully */
+ /* will be larger that any possible real-world value */
+ (*dfree) = (SMB_BIG_UINT)-1;
+ (*dsize) = (SMB_BIG_UINT)-1;
+
+ /* As we have select not to use quotas, allways fail */
+ return False;
+}
+#endif /* WITH_QUOTAS */
+
+#else /* HAVE_SYS_QUOTAS */
+/* wrapper to the new sys_quota interface
+ this file should be removed later
+ */
+BOOL disk_quotas(const char *path,SMB_BIG_UINT *bsize,SMB_BIG_UINT *dfree,SMB_BIG_UINT *dsize)
+{
+ int r;
+ SMB_DISK_QUOTA D;
+ unid_t id;
+
+ id.uid = geteuid();
+
+ r=sys_get_quota(path, SMB_USER_QUOTA_TYPE, id, &D);
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ *bsize = D.bsize;
+ if (r == -1) {
+ if (errno == EDQUOT) {
+ *dfree =0;
+ *dsize =D.curblocks;
+ return (True);
+ } else {
+ goto try_group_quota;
+ }
+ }
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ if (
+ (D.softlimit && D.curblocks >= D.softlimit) ||
+ (D.hardlimit && D.curblocks >= D.hardlimit) ||
+ (D.isoftlimit && D.curinodes >= D.isoftlimit) ||
+ (D.ihardlimit && D.curinodes>=D.ihardlimit)
+ ) {
+ *dfree = 0;
+ *dsize = D.curblocks;
+ } else if (D.softlimit==0 && D.hardlimit==0) {
+ goto try_group_quota;
+ } else {
+ if (D.softlimit == 0)
+ D.softlimit = D.hardlimit;
+ *dfree = D.softlimit - D.curblocks;
+ *dsize = D.softlimit;
+ }
+
+ return True;
+
+try_group_quota:
+#ifdef HAVE_GROUP_QUOTA
+ id.gid = getegid();
+
+ r=sys_get_quota(path, SMB_GROUP_QUOTA_TYPE, id, &D);
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ *bsize = D.bsize;
+ if (r == -1) {
+ if (errno == EDQUOT) {
+ *dfree =0;
+ *dsize =D.curblocks;
+ return (True);
+ } else {
+ return False;
+ }
+ }
+
+ /* Use softlimit to determine disk space, except when it has been exceeded */
+ if (
+ (D.softlimit && D.curblocks >= D.softlimit) ||
+ (D.hardlimit && D.curblocks >= D.hardlimit) ||
+ (D.isoftlimit && D.curinodes >= D.isoftlimit) ||
+ (D.ihardlimit && D.curinodes>=D.ihardlimit)
+ ) {
+ *dfree = 0;
+ *dsize = D.curblocks;
+ } else if (D.softlimit==0 && D.hardlimit==0) {
+ return False;
+ } else {
+ if (D.softlimit == 0)
+ D.softlimit = D.hardlimit;
+ *dfree = D.softlimit - D.curblocks;
+ *dsize = D.softlimit;
+ }
+
+ return (True);
+#else /* HAVE_GROUP_QUOTA */
+ return False;
+#endif /* HAVE_GROUP_QUOTA */
+}
+#endif /* HAVE_SYS_QUOTAS */
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index c9eef637d9..ea53059279 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -1,7 +1,8 @@
/*
Unix SMB/CIFS implementation.
SMB transaction2 handling
- Copyright (C) Jeremy Allison 1994-2001
+ Copyright (C) Jeremy Allison 1994-2001
+ Copyright (C) Stefan (metze) Metzmacher 2003
Extensively modified by Andrew Tridgell, 1995
@@ -28,6 +29,7 @@ extern int smb_read_error;
extern fstring local_machine;
extern int global_oplock_break;
extern uint32 global_client_caps;
+extern struct current_user current_user;
#define get_file_size(sbuf) ((sbuf).st_size)
@@ -1368,7 +1370,9 @@ static int call_trans2qfsinfo(connection_struct *conn, char *inbuf, char *outbuf
case SMB_FS_ATTRIBUTE_INFORMATION:
SIVAL(pdata,0,FILE_CASE_PRESERVED_NAMES|FILE_CASE_SENSITIVE_SEARCH|
- (lp_nt_acl_support(SNUM(conn)) ? FILE_PERSISTENT_ACLS : 0)); /* FS ATTRIBUTES */
+ (lp_nt_acl_support(SNUM(conn)) ? FILE_PERSISTENT_ACLS : 0)|
+ (HAVE_SYS_QUOTAS ? FILE_VOLUME_QUOTAS: 0)); /* FS ATTRIBUTES */
+
SIVAL(pdata,4,255); /* Max filename component length */
/* NOTE! the fstype must *not* be null terminated or win98 won't recognise it
and will think we can't do long filenames */
@@ -1470,6 +1474,76 @@ cBytesSector=%u, cUnitTotal=%u, cUnitAvail=%d\n", (unsigned int)bsize, (unsigned
SIVAL(pdata,4,0); /* characteristics */
break;
+ case SMB_FS_QUOTA_INFORMATION:
+ /*
+ * what we have to send --metze:
+ *
+ * Unknown1: 24 NULL bytes
+ * Soft Quota Treshold: 8 bytes seems like SMB_BIG_UINT or so
+ * Hard Quota Limit: 8 bytes seems like SMB_BIG_UINT or so
+ * Quota Flags: 2 byte :
+ * Unknown3: 6 NULL bytes
+ *
+ * 48 bytes total
+ *
+ * details for Quota Flags:
+ *
+ * 0x0020 Log Limit: log if the user exceeds his Hard Quota
+ * 0x0010 Log Warn: log if the user exceeds his Soft Quota
+ * 0x0002 Deny Disk: deny disk access when the user exceeds his Hard Quota
+ * 0x0001 Enable Quotas: enable quota for this fs
+ *
+ */
+ {
+ /* we need to fake up a fsp here,
+ * because its not send in this call
+ */
+ files_struct fsp;
+ SMB_NTQUOTA_STRUCT quotas;
+
+ ZERO_STRUCT(fsp);
+ ZERO_STRUCT(quotas);
+
+ fsp.conn = conn;
+ fsp.fnum = -1;
+ fsp.fd = -1;
+
+ /* access check */
+ if (conn->admin_user != True) {
+ DEBUG(0,("set_user_quota: access_denied service [%s] user [%s]\n",
+ lp_servicename(SNUM(conn)),conn->user));
+ return ERROR_DOS(ERRDOS,ERRnoaccess);
+ }
+
+ if (vfs_get_ntquota(&fsp, SMB_USER_FS_QUOTA_TYPE, NULL, &quotas)!=0) {
+ DEBUG(0,("vfs_get_ntquota() failed for service [%s]\n",lp_servicename(SNUM(conn))));
+ return ERROR_DOS(ERRSRV,ERRerror);
+ }
+
+ data_len = 48;
+
+ DEBUG(10,("SMB_FS_QUOTA_INFORMATION: for service [%s]\n",lp_servicename(SNUM(conn))));
+
+ /* Unknown1 24 NULL bytes*/
+ SBIG_UINT(pdata,0,(SMB_BIG_UINT)0);
+ SBIG_UINT(pdata,8,(SMB_BIG_UINT)0);
+ SBIG_UINT(pdata,16,(SMB_BIG_UINT)0);
+
+ /* Default Soft Quota 8 bytes */
+ SBIG_UINT(pdata,24,quotas.softlim);
+
+ /* Default Hard Quota 8 bytes */
+ SBIG_UINT(pdata,32,quotas.hardlim);
+
+ /* Quota flag 2 bytes */
+ SSVAL(pdata,40,quotas.qflags);
+
+ /* Unknown3 6 NULL bytes */
+ SSVAL(pdata,42,0);
+ SIVAL(pdata,44,0);
+
+ break;
+ }
case SMB_FS_OBJECTID_INFORMATION:
data_len = 64;
break;
@@ -1519,14 +1593,104 @@ static int call_trans2setfsinfo(connection_struct *conn,
char *inbuf, char *outbuf, int length, int bufsize,
char **pparams, int total_params, char **ppdata, int total_data)
{
- /* Just say yes we did it - there is nothing that
- can be set here so it doesn't matter. */
+ char *pdata = *ppdata;
+ char *params = *pparams;
+ files_struct *fsp = NULL;
+ uint16 info_level;
int outsize;
- DEBUG(3,("call_trans2setfsinfo\n"));
+ SMB_NTQUOTA_STRUCT quotas;
+
+ ZERO_STRUCT(quotas);
- if (!CAN_WRITE(conn))
+ DEBUG(10,("call_trans2setfsinfo: SET_FS_QUOTA: for service [%s]\n",lp_servicename(SNUM(conn))));
+
+ /* access check */
+ if ((conn->admin_user != True)||!CAN_WRITE(conn)) {
+ DEBUG(0,("set_user_quota: access_denied service [%s] user [%s]\n",
+ lp_servicename(SNUM(conn)),conn->user));
return ERROR_DOS(ERRSRV,ERRaccess);
+ }
+
+ /* */
+ if (total_params < 4) {
+ DEBUG(0,("call_trans2setfsinfo: requires total_params(%d) >= 4 bytes!\n",
+ total_params));
+ return ERROR_DOS(ERRDOS,ERRinvalidparam);
+ }
+ fsp = file_fsp(params,0);
+ if (!CHECK_NTQUOTA_HANDLE_OK(fsp,conn)) {
+ DEBUG(3,("TRANSACT_GET_USER_QUOTA: no valid QUOTA HANDLE\n"));
+ return ERROR_NT(NT_STATUS_INVALID_HANDLE);
+ }
+
+ info_level = SVAL(params,2);
+
+ switch(info_level) {
+ case SMB_FS_QUOTA_INFORMATION:
+ /* note: normaly there're 48 bytes,
+ * but we didn't use the last 6 bytes for now
+ * --metze
+ */
+ if (total_data < 42) {
+ DEBUG(0,("call_trans2setfsinfo: SET_FS_QUOTA: requires total_data(%d) >= 42 bytes!\n",
+ total_data));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+
+ /* unknown_1 24 NULL bytes in pdata*/
+
+ /* the soft quotas 8 bytes (SMB_BIG_UINT)*/
+ quotas.softlim = (SMB_BIG_UINT)IVAL(pdata,24);
+#ifdef LARGE_SMB_OFF_T
+ quotas.softlim |= (((SMB_BIG_UINT)IVAL(pdata,28)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(pdata,28) != 0)&&
+ ((quotas.softlim != 0xFFFFFFFF)||
+ (IVAL(pdata,28)!=0xFFFFFFFF)))) {
+ /* more than 32 bits? */
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* the hard quotas 8 bytes (SMB_BIG_UINT)*/
+ quotas.hardlim = (SMB_BIG_UINT)IVAL(pdata,32);
+#ifdef LARGE_SMB_OFF_T
+ quotas.hardlim |= (((SMB_BIG_UINT)IVAL(pdata,36)) << 32);
+#else /* LARGE_SMB_OFF_T */
+ if ((IVAL(pdata,36) != 0)&&
+ ((quotas.hardlim != 0xFFFFFFFF)||
+ (IVAL(pdata,36)!=0xFFFFFFFF)))) {
+ /* more than 32 bits? */
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ }
+#endif /* LARGE_SMB_OFF_T */
+
+ /* quota_flags 2 bytes **/
+ quotas.qflags = SVAL(pdata,40);
+
+ /* unknown_2 6 NULL bytes follow*/
+
+ /* now set the quotas */
+ if (vfs_set_ntquota(fsp, SMB_USER_FS_QUOTA_TYPE, NULL, &quotas)!=0) {
+ DEBUG(0,("vfs_set_ntquota() failed for service [%s]\n",lp_servicename(SNUM(conn))));
+ return ERROR_DOS(ERRSRV,ERRerror);
+ }
+
+ break;
+ default:
+ DEBUG(3,("call_trans2setfsinfo: unknown level (0x%X) not implemented yet.\n",
+ info_level));
+ return ERROR_DOS(ERRDOS,ERRunknownlevel);
+ break;
+ }
+
+ /*
+ * sending this reply works fine,
+ * but I'm not sure it's the same
+ * like windows do...
+ * --metze
+ */
outsize = set_message(outbuf,10,0,True);
return outsize;
@@ -1589,7 +1753,20 @@ static int call_trans2qfilepathinfo(connection_struct *conn,
DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
- if(fsp && (fsp->is_directory || fsp->fd == -1)) {
+ if(fsp && (fsp->fake_file_handle)) {
+ /*
+ * This is actually for the QUOTA_FAKE_FILE --metze
+ */
+
+ pstrcpy(fname, fsp->fsp_name);
+ unix_convert(fname,conn,0,&bad_path,&sbuf);
+ if (!check_name(fname,conn)) {
+ DEBUG(3,("call_trans2qfilepathinfo: fileinfo of %s failed for fake_file(%s)\n",fname,strerror(errno)));
+ set_bad_path_error(errno, bad_path);
+ return(UNIXERROR(ERRDOS,ERRbadpath));
+ }
+
+ } else if(fsp && (fsp->is_directory || fsp->fd == -1)) {
/*
* This is actually a QFILEINFO on a directory
* handle (returned from an NT SMB). NT5.0 seems
@@ -2229,7 +2406,13 @@ static int call_trans2setfilepathinfo(connection_struct *conn,
gid_t set_grp = (uid_t)SMB_GID_NO_CHANGE;
mode_t unixmode = 0;
+ if (!params)
+ return ERROR_NT(NT_STATUS_INVALID_PARAMETER);
+
if (tran_call == TRANSACT2_SETFILEINFO) {
+ if (total_params < 4)
+ return(ERROR_DOS(ERRDOS,ERRinvalidparam));
+
fsp = file_fsp(params,0);
info_level = SVAL(params,2);
diff --git a/source3/smbd/vfs-wrap.c b/source3/smbd/vfs-wrap.c
index 4422666006..dd8aad1170 100644
--- a/source3/smbd/vfs-wrap.c
+++ b/source3/smbd/vfs-wrap.c
@@ -749,14 +749,22 @@ int vfswrap_sys_acl_free_qualifier(vfs_handle_struct *handle, connection_struct
return sys_acl_free_qualifier(qualifier, tagtype);
}
-int vfswrap_get_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
+int vfswrap_get_quota(struct vfs_handle_struct *handle, struct connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
{
- errno = ENOSYS;
- return -1;
+ int result;
+
+ START_PROFILE(syscall_get_quota);
+ result = sys_get_quota(conn->connectpath, qtype, id, qt);
+ END_PROFILE(syscall_get_quota);
+ return result;
}
-int vfswrap_set_quota(vfs_handle_struct *handle, connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
+int vfswrap_set_quota(struct vfs_handle_struct *handle, struct connection_struct *conn, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
{
- errno = ENOSYS;
- return -1;
+ int result;
+
+ START_PROFILE(syscall_set_quota);
+ result = sys_set_quota(conn->connectpath, qtype, id, qt);
+ END_PROFILE(syscall_set_quota);
+ return result;
}
generated by cgit (git 2.34.1) at 2024-07-10 12:11:21 +0000