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This commit gets rid of all our old codepage handling and replaces it with
iconv. All internal strings in Samba are now in "unix" charset, which may
be multi-byte. See internals.doc and my posting to samba-technical for
a more complete explanation.
(This used to be commit debb471267960e56005a741817ebd227ecfc512a)
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Added vfs calls to symlink() and readlink() with appropriate configure
checks.
Jeremy.
(This used to be commit c24e6b41ea60ab4bac2fcd19da947851d6df3c7c)
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Jeremy.
(This used to be commit dc31b47deda188cb88288a8f33dc09faed9b2c41)
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Jeremy.
(This used to be commit 5b9a88c2d0da3479f91131f66ff741e88f9760ee)
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Jeremy.
(This used to be commit 49f0e7e7143f82bce9dfd8b06e9e515bc0869ab7)
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(This used to be commit 348ebe30d047d69968df0f33b227e52b5bbabafe)
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can't
stop libc routines from calling getpwXXX functions, so caching a pointer to them
is impossible. This new code now makes two copies of the returned struct passwd
struct - one used as a cache, one returned to allow the caller to modify. When
doing a lookup we compare against the cached copy. Code is now easier to understand
also.
smbd/posix_acls.c: If we move the head of the linked list, remember to pass a
reference to that pointer.....
Jeremy.
(This used to be commit af364b93d92f70aa52195c46d3cc516830752609)
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using fstrings. Spotted by Elrond. Thanks :-)
jerry
(This used to be commit a55a4fea9728550c4d28b05910c0b7d5080714b3)
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srv_samr.c: Fix for pw caching.
smbd/nttrans.c: Fix to allow trans create to set ACL on open.
Jeremy.
(This used to be commit c4f810a7588a2faf41f4222dc77678c53ab1dec0)
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Jeremy.
(This used to be commit 2bd4f163890be58456a7e49b1adbed3f5834ff9e)
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uses cache max 100 times.
Jeremy.
(This used to be commit 3712e35c5460d341ba750fe5e7bce8ef63c9f8ef)
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<rabollinger@home.com>
jerry
(This used to be commit 158430ba6a030061bc7d7b84126c6f7ea0041c91)
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Patrick Powell kindly pointed out the bug.
Jeremy.
(This used to be commit 1f156b2420b7ecf1266e650efc3cee55362e29dd)
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call in glibc 2.1.95. This hack only gets enabled if you define
GLIBC_HACK_FCNTL64
(This used to be commit d8b9ec741cc57b5f3dd1b3ef782a7baed402beaa)
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handling in Samba. This was needed due to several limitations and
races in the previous code - as a side effect the new code is much
cleaner :)
in summary:
- changed sys_select() to avoid a signal/select race condition. It is a
rare race but once we have signals doing notification and oplocks it
is important.
- changed our main processing loop to take advantage of the new
sys_select semantics
- split the notify code into implementaion dependent and general
parts. Added the following structure that defines an implementation:
struct cnotify_fns {
void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
void (*remove_notify)(void *data);
};
then I wrote two implementations, one using hash/poll (like our old
code) and the other using the new Linux kernel change notify. It
should be easy to add other change notify implementations by creating
a sructure of the above type.
- fixed a bug in change notify where we were returning the wrong error
code.
- rewrote the core change notify code to be much simpler
- moved to real-time signals for leases and change notify
Amazingly, it all seems to work. I was very surprised!
(This used to be commit 44766c39e0027c762bee8b33b12c621c109a3267)
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I had to modify sys_select() to not loop on EINTR. I added a wrapper
called sys_select_intr() which gives the old behaviour.
(This used to be commit b28cc4163bc2faaa80c5782fc02c8f03c410cdeb)
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modular form. In this pass I added oplock_irix.c and added a "struct
kernel_oplocks" that describes a kernel oplock implementation.
(This used to be commit b5ceab810292602ea9a81696c20a781c16b706c2)
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(This used to be commit 70dcc791b45ac64fc536ef449e4e6b53b2b68fd4)
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of doing a system call every time we want to just get our pid.
Jeremy.
(This used to be commit 148628b616b5c29ba6340d65fc3ddbcabba6e67a)
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(This used to be commit f137648504362479143d50477fa38ebf7147968b)
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to support some of this I added the following functions in util_file.c
file_lines_pload : load lines from a pipe
file_pload : load a pipe into memory
(This used to be commit a09470817c5b21dba42f9ef4ce5e8b768a254c0b)
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Jeremy
(This used to be commit 3b8cbb10de322fd7a1063fb5b681790b10d24ab0)
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nmbd/nmbd_processlogon.c: Use "True" and "False" instead of 1 and 0.
Others - preparing for multiple pdu write code.
Jeremy.
(This used to be commit 9f879ec396230deba34fbe5e82d8a65f92137c54)
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on the glibc source code and are safer than the traditional popen as
they don't use a shell to exec the requested command. Now we have
these functions they can be tightened up (environment etc.) as required
to make a safe popen. It should now be safe to add the environement
variable loading code to loadparm.c
Jeremy.
(This used to be commit b52e92b09d4ca3b66e534f520468dee27065d048)
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lib/system.c: Trimmed down unicode directory entry to be POSIX complient.
lib/util_unistr.c: Added wstrdup().
Jeremy.
(This used to be commit ca64f4ab00c6d54022ba9bd4b869523566a242d7)
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Jeremy.
(This used to be commit b5eb009cc3cfd1adc044e91911d59acdb54c30cb)
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(This used to be commit 453a822a76780063dff23526c35408866d0c0154)
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(This used to be commit e4d92ff9dfc51735e6932748f66a7c20b2c1cb6a)
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buffer as an argument :-) :-)
(This used to be commit 0d1f5e5a6d1cbceda3be3d5626842116e6e91809)
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made sure that hashed_getpwnam() has the copy-passwd-struct-wrapper
around it, too.
TODO: replace all calls of getpwnam() with sys_getpwnam().
(This used to be commit 436a89145524d3539b3a247f98c1e71f0616dd70)
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(This used to be commit df756f37230bcc47ef6a2067b6ddd8a0e2a125d1)
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aclocal.m4: Added AC_LIBTESTFUNC.
configure.in: Fixed -lsecurity -lsec problems.
client.c: dos_ fixes.
groupdb/aliasunix.c: Dead code removal.
include/includes.h: Added default PRINTCAP_NAME.
lib/genrand.c: dos_ fixes.
lib/replace.c: Added strtoul.
lib/system.c: dos_ fixes.
lib/util.c: dos_ fixes.
lib/util_sid.c: Signed/unsigned fixes.
lib/util_str.c: removed bad const.
locking/locking_slow.c: dos_ fixes.
printing/printing.c: dos_ fixes.
rpc_server/srv_samr.c: Dead code removal.
rpc_server/srv_sid.c: global_myworkgroup defined with wrong size AGAIN !
smbd/dir.c: dos_ fixes.
smbd/open.c: dos_ fixes.
smbd/oplock.c: dos_ fixes.
smbd/reply.c smbd/server.c smbd/service.c smbd/uid.c: dos_ fixes.
Jeremy.
(This used to be commit 6acb4b68f68d516e2ac3c47e500f5600d653435e)
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Tidied up some of the mess (no other word for it). Still doesn't
compile cleanly. There are calls with incorrect parameters that
don't seem to be doing the right thing.
This code still needs surgery :-(.
Jeremy.
(This used to be commit 18ff93a9abbf68ee8c59c0af3e57c63e4a015dac)
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(This used to be commit 046e8a50219ca69ab326fa672c5fcb1ab3689b3b)
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(This used to be commit 688d19de50c01222c42f61f825fab93a7005f5b6)
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uid_t, gid_t and vuid. Added sys_getgroups() to get
around the int * return problem. Set correct datatypes
for all uid, gid and vuid variables.
Jeremy.
(This used to be commit e570db46fc3a78e499523fd342e9a34cebb18998)
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Added $(PROGS) $(SPROGS) as targets for make clean.
acconfig.h: Added HAVE_IRIX_SPECIFIC_CAPABILITIES.
configure.in: Added sys/capability.h header check.
Added function checks for srandom random srand rand.
Added HAVE_IRIX_SPECIFIC_CAPABILITIES test.
includes.h: Added #include <sys/capability.h>.
ntdomain.h: Moved struct acct_info into here from smb.h
smb.h: Added KERNEL_OPLOCK_CAPABILITY define.
Moved enum action_type into rpcclient.h
Moved struct cli_state into client.h
Moved struct nt_client_info, struct tar_client_info, struct client_info
into rpcclient.h
lib/genrand.c: Changed to use sys_random() & friends.
lib/smbrun.c: Lose capabilities after fork.
lib/system.c: Added set_process_capability(), set_inherited_process_capability()
sys_random(), sys_srandom().
lib/util.c: Added Ander's EFBIG lock check to fcntl_lock for 64 bit access to an
32 bit mounted NFS filesystem.
nmbd/nmbd.c: Changed to use sys_random() & friends.
nmbd/nmbd_browsesync.c: Changed to use sys_random() & friends.
passdb/ldap.c: Missed one pdb_encode_acct_ctrl call.
passdb/passdb.c: Changed to Ander's code for ' ' characters.
passdb/smbpass.c: Added Ander's code to reset ACB_PWNOTREQ.
script/mkproto.awk: Added 'long' to prototypes.
smbd/chgpasswd.c: Lose capabilities after fork.
smbd/open.c: Do the mmap *after* the kernel oplock.
smbd/oplock.c: Removed stub code from kernel oplock path.
Added set_process_capability(), set_inherited_process_capability() calls.
smbd/reply.c: Initialize count = 0, offset = 0.
smbd/server.c: Added set_process_capability(), set_inherited_process_capability() calls.
tests/summary.c: Ensure we have RANDOM or RAND.
utils/smbpasswd.c: Added Ander's code to reset ACB_PWNOTREQ.
utils/torture.c: Changed to use sys_random() & friends.
Jeremy.
(This used to be commit e8be306f23963ac00b1a383ebe0cc1421529fb02)
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structures that only apply on some platforms.
(This used to be commit 926591067cd8646426ca06df0b00a1d6f6dd5752)
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lib/system.c: Can't assume every system has a statvfs varient.
Return -1 for those that don't.
smbd/reply.c: Fixed printf warning.
Jeremy.
(This used to be commit 14c134e8316687aa5a4ee089c2acfa6428faceae)
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widening (I hope :-).
include/config.h.in: Added #undef STAT_STATVFS64.
include/includes.h: Added SMB_STRUCT_STATVFS type, Changed SMB_BIG_INTEGER to
SMB_BIG_UINT and SMB_BIG_INT types.
include/smb.h: Added flag defines from CIFS spec.
lib/debug.c: Fixed one more mode_t issue.
lib/system.c: Added sys_statvfs wrapper.
lib/util.c: Changed trim_string to use size_t.
param/loadparm.c: Moved "blocking locks" into locking section. Alphabetised
locking options. Question - shuld we do this for all options ?
passdb/ldap.c: Changed SMB_BIG_INTEGER to SMB_BIG_UINT.
passdb/nispass.c: Changed SMB_BIG_INTEGER to SMB_BIG_UINT.
passdb/smbpass.c: Changed SMB_BIG_INTEGER to SMB_BIG_UINT.
smbd/dfree.c: Changed to use 64 bit types if available. Moved to use unsigned
types.
smbd/dosmode.c: Fixed one more mode_t issue.
smbd/negprot.c: Changed literals to be FLAG_ #defines.
smbd/nttrans.c: Removed dead code.
smbd/open.c: Changed disk_free call.
smbd/process.c: Changed literals to be FLAG_ #defines.
smbd/reply.c: Changed disk_free call.
smbd/trans2.c: Fixed but in SMB_QUERY_FS_VOLUME_INFO call. Was using
UNICODE - should use ascii.
tests/summary.c: Added STAT_STATVFS64 check.
Jeremy.
(This used to be commit c512b1b91fb7f2a7a93b9033a33e06d966daadb4)
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config.h.in: Added fseek64 and ftell64.
includes.h: Added definition of SMB_BIG_INTEGER.
smb.h: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER.
access.c: Tidyup of dbug statement.
system.c: Added sys_fseek and sys_ftell. Changed mode calls to use mode_t.
asyncdns.c: Tidyup of comment.
loadparm.c: Tidyup of set_default_server_announce_type() function definition.
ldap.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER.
nispass.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER.
smbpass.c: Changed (*getsmbpwpos) and (*setsmbpwpos) to use SMB_BIG_INTEGER.
smbpassfile.c: Use sys_fseek().
chgpasswd.c: Tidyup of debug statement.
dosmode.c: Changed mode calls to use mode_t.
ipc.c: Removal of dead code.
nttrans.c: Changed mode calls to use mode_t.
open.c: Changed mode calls to use mode_t.
pipes.c: Removal of dead code.
reply.c: Removal of dead code.
trans2.c: Removal of dead code. Changed mode calls to use mode_t.
Jeremy.
(This used to be commit c381d32e3dc23fe887408016cae821aceb30da2c)
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Problems were just dumb bugs like (defining sys_lseek to return 'int' DOH !).
Jeremy.
(This used to be commit 54dd51176fbab18af0b21bdee71b53f8f86573a8)
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to check for stat64 and friends, and then changes much of Samba
to use the data type SMB_OFF_T for file size information.
stat/fstat/lstat/lseek/ftruncate have now become sys_stat etc. to hide
the 64 bit calls if needed.
Note that this still does not expose 64 bit functionality to the
client, as the changes to the reply_xxx smb's are not yet done.
This code change should make these changes possible.
Still to do before full 64 bit-ness to the client:
fcntl lock code.
statfs code
widening of dev_t and ino_t (now possible due to SMB_DEV_T and SMB_OFF_T
types being in place).
Let me know if wierd things happen after this check-in and I'll
fix them :-).
Jeremy.
(This used to be commit 14500936c321d15995c963766aac67bf1f4e3824)
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Jeremy.
(This used to be commit 03ae657a36c986ba4248b297e64ec7898a1914e6)
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bit file interface for the NT SMB's.
Created a new define, SMB_STRUCT_STAT that currently is
defined to be struct stat - this wil change to a user
defined type containing 64 bit info when the correct
wrappers are written for 64 bit stat(), fstat() and lstat()
calls.
Also changed all sys_xxxx() calls that were previously just
wrappers to the same call prefixed by a dos_to_unix() call
into dos_xxxx() calls. This makes it explicit when a pathname
translation is being done, and when it is not.
Now, all sys_xxx() calls are meant to be wrappers to mask
OS differences, and not silently converting filenames on
the fly.
Jeremy.
(This used to be commit 28aa182dbffaa4ffd86047e608400de4b26e80eb)
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correctly. Added new parameter "stat cache size" - set to 50 by default.
I now declare the statcache code officially "open" for business :-).
It gets a hit rate of 97% with a NetBench run and seems to make
using a case insensitive run as efficient as a case sensitive run.
Also tidied up our sys_select usage - added a maxfd parameter and
also added an implementation of select in terms of poll(), for systems
where poll() is much faster. This is disabled by default.
Jeremy.
(This used to be commit 779b924ec1f6c81ff578d22295b20fece698d1fc)
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Connections[] is now a local array in server.c
I might have broken something with this change. In particular the
oplock code is suspect and some .dll files aren't being oplocked when
I expected them to be. I'll look at it after I've got some sleep.
(This used to be commit c7ee025ead4a85b6fa44a832047b878451845fb6)
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(This used to be commit 3bda7ac417107a7b01d91805ca71c4330657ed21)
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everywhere. I've implemented slprintf() as a bounds checked sprintf()
using mprotect() and a non-writeable page.
This should prevent any sprintf based security holes.
(This used to be commit ee09e9dadb69aaba5a751dd20ccc6d587d841bd6)
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with gcc. (Not a big change although it looks like it :-).
Jeremy.
(This used to be commit cd2613c57261456485fe4eeecfda209ada70de8e)
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