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2151 commits

Author SHA1 Message Date
cinap_lenrek 84c930a078 ape: fix putenv()
writing /env in putenv() doesnt work. exec will create
new enviroment anyway. we have to modify environ array!
2012-12-03 06:44:30 +01:00
cinap_lenrek eb9de925c6 ape: fix more bugs, use /env and /proc instead of #e and #p, cleanup
remove envname length limitation in _envsetup()
by using allocated buffer and use /env instead of #e

use /proc and getpid() instead of #p and #c in
readprocfdinit()

fix buffer overflow in execlp(), check if name
of failed exec starts with / . or is \0

make sure not to close our own filedescriptors
for FD_CLOEXEC in execve(), fix wrong length
check for flushing buffer to /env/_fdinfo.
fix error handling cases. copy the enviroment
before decoding \1 to \0 because the strings in
environ[] array might not be writable.

remove bogus close if we fail to open ppid file
in getppid() and use /dev/ppid instead of #c/ppid
2012-12-03 05:35:33 +01:00
cinap_lenrek f3842de5fd ape: initialize _tos and use _tos->pid for getpid() 2012-12-03 05:22:21 +01:00
cinap_lenrek 3b91c0fcc5 /lib/greg: Ebios[] 2012-12-02 13:41:40 +01:00
cinap_lenrek 45b498c027 ape: fix buffer overflow in _envsetup() 2012-12-02 12:32:23 +01:00
cinap_lenrek 50c9769bbd sdiahci: fix staggered spinup wait loop, fix confusion
setting Asud in the cmd register is not needed, because
Apwr is (Asud|Apod) already. the problem really was that
the drive comes up with sstatus Spresent (001), so we never
spun it up because (p->sstatus & Sphylink) == 0 was never
met (Sphylink being a mask (011) overlaping Spresent bit).

the spinup wait loop has to run only for the staggered spinup
case (h->cap & Hss) and it should wait for the drive to be
detected by the phy, not just cold presence detect.
2012-12-02 04:50:37 +01:00
cinap_lenrek a9206fa5ad sdiahci: make drive dvd drive spinup work, add *ahcidebug= boot parameter
thinkpad r400 dvd drive was not recognized. port status
indicated present device but no Sphylink because the
device did not spin up. setting the Asud bit in ahciconfigdrive()
made it come up clean.

add scsciverify() call in iaverify() for atapi inquiry.

keep in some of the debug prints and add a *ahcidebug= boot
parameter to enable them.
2012-12-02 01:39:03 +01:00
cinap_lenrek 86eaffdcaa nusb/kb: fix 5ms sleep polling in repeatproc, notegroup, cleanup
fix repeatproc timeout handling, add constants for Kbdelay
and Kbrepeat.

set procname so one knows which is keyboard and which is mouse
and on what endpoints they work.

9front's /dev/mousein and /dev/kbdin allow multiple opens,
so theres no need for the refcounted Kin structures.

spawn the worker procs in ther own note group, so they wont
get killed on interrupt in the original notegroup.
2012-11-30 19:01:59 +01:00
cinap_lenrek 3e0e920c22 upas/ned: fix M command 2012-11-30 15:13:23 +01:00
cinap_lenrek 3f25f69718 nusb/kb: add support for evoluent vertical mouse 2012-11-30 04:02:03 +01:00
cinap_lenrek 8b7897b57a upas/fs: fix tlsClient() memory leaks 2012-11-28 08:51:50 +01:00
cinap_lenrek a8fc4ddc6d usbehci: route ports to all ehci controllers, not just the first
i belive the seizing up was a side effect of broken
bios handover. ehci will not work on the other controllers
if we do not route the ports to them.
2012-11-28 07:35:28 +01:00
cinap_lenrek f98bdfece0 audiohda: add pci vid/did for lenovo thinkpad x230t 2012-11-28 01:20:58 +01:00
cinap_lenrek 87ab441ab4 upas: handle Bcc: header
when -8 flag is given, upas/marshal override To:, Cc: and Bcc: headers.
add -B option for Bcc. it is also now valid to pass recipient list
on upas/marshal arguments and have -8 flag set. make nedmail and
/rc/bin/mail call upas/marshal with -8 now to make it effective.
2012-11-27 21:10:55 +01:00
cinap_lenrek 539f74db81 reverting string "general purpose password" braindamage 2012-11-27 22:07:34 +01:00
glenda 7e0c920fe3 passwd: improved message 2012-11-27 14:16:10 +00:00
stanley lieber 0ef9131b08 sysinfo: -m handle e-mail from unconfigured systems 2012-11-26 16:38:25 -06:00
cinap_lenrek 4260392749 nusb/kb: skip 0x01 lead byte hack, you dont wanna know
apparently, some mouse send constant 0x01 byte
before normal 4 byte mouse packet. this is known in
openbsd/freebsd as UQ_MS_LEADING_BYTE quirk.
2012-11-25 22:37:53 +01:00
cinap_lenrek ffa54947bc usbehci: fix broken bios takeover
bios takeover was broken. bad Ceecpmask (was 8, should be 0xFF)
causing it to miss the legacy control ecap and properly take
overship of the controller. also the order seems wrong, we
have to takeover before we do anything with the controller.

remove the pci config space 0xc0 = 0x2000 write. this the
uhci legacy register. its not anywhere in the ehci spec.
2012-11-25 16:24:10 +01:00
cinap_lenrek f8f118423c usbohci: revert td overrun error handling change from sources
regarding the ohci spec, a overrun td might supply a full
packet of data. this change seemed to have caused nusb/kb to
fail with getting spurious zero byte reads. reverting for now.
2012-11-24 16:41:38 +01:00
cinap_lenrek aadc581040 nusb/kb: zero reads, error handling, priority, cleanup
handle short reads as errors and retry. this can happen
on ohci and some ps2 to usb converter. it might'v deen caused
by a recent change on sources handling td overrun differently.

fix error handling. have to check f->ep == nil after recovery
and check packet size. also, use f->ep->dfd instead of ptrfd
and kbdfd as it might be different after recovery. make a
setleds() error non fatal.

boost process priority for keyboard and mouse worker processes.

cleanup: use single write() in putmod(), improve error reporting.
2012-11-24 16:37:39 +01:00
cinap_lenrek f37d68003d usbohci: implement smm handover, timeouts, donehead dequeue.
implement SMM emulation driver handover in ohcireset(). this fixes
hang and defunct internal keyboard problems on a acer notebook.

dont spin forever waiting for the controller on soft reset in init().

check both, donehead pointer *and* interrupt status for
processed td event (Wdh) similar to the ohci spec example for
processed tds and unlink immidiately. acknowledge *all* the
interrupt status bits before masking. mask out unhandled
events.

various stuff:

check for christmas light interrupt status (cardbus controller
removed?)

add (missing?) break for Tddataovr error case in qhinterrupt().
(changed on sources, not clear why?)

mask interrupt events on shutdown() (from sources).
2012-11-24 03:51:57 +01:00
cinap_lenrek 4b4070a8b9 ratrace: fix race conditions and range check
the syscallno check in syscallfmt() was wrong. the unsigned
syscall number was cast to an signed integer. so negative
values would pass the check provoking bad memory access from
kernel. the check also has an off by one. one has to check
syscallno >= nsyscalls instead of syscallno > nsyscalls.

access to the p->syscalltrace string was not protected
from modification in devproc. you could awake the process
and cause it to free the string giving an opportunity for
the kernel to access bad memory. or someone could kill the
process (pexit would just free it).

now the string is protected by the usual p->debug qlock. we
also keep the string arround until it is overwritten again
or the process exists. this has the nice side effect that
one can inspect it after the process crashed.

another problem was that our validaddr() would error() instead
of pexiting the current process. the code was changed to only
access up->s.args after it was validated and copied instead of
accessing the user stack directly. this also prevents a sneaky
multithreaded process from chaning the arguments under us.

in case our validaddr() errors, we cannot assume valid user
stack after the waserror() if block. use up->s.arg[0] for the
noted() call to avoid bad access.
2012-11-23 20:27:09 +01:00
cinap_lenrek 2f416353df libmach: fix file permission for map.c 2012-11-22 00:56:32 +01:00
cinap_lenrek 5be7e69c26 hgfs: work in progress stuff... 2012-11-22 00:02:43 +01:00
cinap_lenrek 1d4ab25265 hgfs: remove bogus OTRUNC mode from create() call in fmktemp() 2012-11-21 19:28:40 +01:00
cinap_lenrek 40d11cea3f hgfs: various improvements
lazily close revlog files and keep up to 8
revlogs arround. also cache the latest extracted
file descriptor of a revision in the revlog.
this avoids the quite expensive reextracting/patching
when we reopen the same file revision.

dont use the racy mktemp()/create, instead create
a uniqueue name and create with OEXCL. this also
avoids a bunch of access() calls.

fix eof case and use pread() in fcopy() to avoid the
seeks.

dont modify changelog temp file but simulate trailing
newline instead.
2012-11-21 19:22:46 +01:00
cinap_lenrek 73744b9f48 derp: handle file type changes
handle cases when files become directories or directories
become files.
2012-11-21 15:34:12 +01:00
cinap_lenrek f188f2f073 hjfs: eleminate seek syscalls
reduce syscalls by using pread/pwrite instead
of seek/read/write.
2012-11-18 12:53:31 +01:00
cinap_lenrek 68639edbad merge 2012-11-18 12:02:36 +01:00
cinap_lenrek c1d5963850 merge 2012-11-18 12:01:16 +01:00
cinap_lenrek bcaf52ebcd hjfs: ORCLOSE parent check, estrdup / erealloc, CHFNOPERM consistency
check for write premission in the parent directory
for open with ORCLOSE. honor CHFNOPERM not just in
chancreat(), pikeshedd the error handling. added
estrdup()/erealloc() that call sysfatal instead
of returning nil.
2012-11-18 12:00:13 +01:00
cinap_lenrek 28452d3fe5 hgfs: work in progress stuff 2012-11-18 11:54:04 +01:00
cinap_lenrek f286eda587 merge 2012-11-18 01:12:27 +01:00
cinap_lenrek 9a39427183 hjfs: fix dump / create
getdent() introduced a bug as the qid check fails in
the case when we walk to DUMPROOTQID, but get ROOTQID
in the directory instead.

newentry() getblk(..., GBCREATE) caused the whole
directory to get dumped until it hit a free slot.
we cannot do this because this changes the addresses
of Dentries of files but doesnt update the loctree.

this caused the bogus walks when we hit a different
directory than we expected.

what we do now is the following: newentry() was changed
to never dump anything. it will just read the directory
and return a the address of a free slot or create a
new block having space for one. chancreat() then makes
a loc in the loctree for the free slot, drops the dirent
buffer and calls willmodify() on the new slot. this will
dump the block containing the slot (and possible other
slots) and updates the loctree to the new version.

after that, chancreate() modifies the slot filling the
Dentry. there should be no race, as newentry() skips
slots that have a loc in the loctree.

theres one case where newentry() can dump the block
immidiately when it is called from dump. added new
parameter for that and documented in the comment.

createuserdir() was simplified by just calling chancreat().
to get arround the permission check, a new per channel
flag CHFNOPERM was added.
2012-11-18 00:06:54 +01:00
stanley lieber cb8d49e3c2 fortunes: did anyone at iwp9 give an update about osprey? anyone ask when it'll be available? 2012-11-17 14:24:01 -06:00
cinap_lenrek 08cd0ea8d4 hjfs: fix getfree() races, fix very rare buf leak in deltraverse() 2012-11-16 22:57:43 +01:00
cinap_lenrek 84ddc4cd4b hjfs: fix potential deadlock in putloc() 2012-11-16 19:55:58 +01:00
cinap_lenrek b9bf9f1d54 hjfs: dentry qid checking, prevent newentry() from allocating already in use slot
always check if the directory entry qid from the loc still
matches the one on disk before doing anything. helps
catching bugs and is basically equivalent to what cwfs does
with its checktag.

make a haveloc() check in newentry() to make sure we dont
allocate a file slot thats still in use, but deleted.
this seems to fix the NPROC>1 build problems.
2012-11-16 13:42:45 +01:00
cinap_lenrek ffa6f9c6ea fix spaces 2012-11-15 19:41:13 +01:00
cinap_lenrek b28f60cdd3 add C-Keens tls-client-auth
This patch adds client TLS authentication to libsec in compliance with
rfc 4346.

A new -c flag has been introduced for tlsclient allowing the user to
specify a certificate in pem(8) format which will be provided to the
server upon request.

A -D debug flag has been introduced to enable debugging output.

The patch has been tested against OpenSSL 0.9.7j 04 May 2006.

It exists today because of the great (debugging) help and insight
provided by Matthias Bauer.

TODOs:

- specification of a certain client key in factotum is not possible at
	the moment
- tlssrv should support this too

These will get added in another patch.

The first try to submit this patch failed due to a network error.
Sorry for the duplication!

Kind regards,

Christian
2012-11-15 19:32:53 +01:00
cinap_lenrek df829e6c07 hjfs: fix more missing dirty marks, error handling, cleanup 2012-11-15 16:43:35 +01:00
cinap_lenrek 7ced300071 hjfs: fix missing BDELWRI mark in newentry() 2012-11-15 09:22:13 +01:00
cinap_lenrek e96b16ee7f merge 2012-11-12 07:01:25 +01:00
cinap_lenrek 1f02aabc6b tap: various improvements
dont use sed pipeline for indention, cache process arguments,
get process list once at start.
2012-11-12 02:12:05 +01:00
stanley lieber 1f0260b5f8 ssam: add usage 2012-11-10 21:24:58 +00:00
cinap_lenrek 00daf47137 vt: on resize, restore screen using history buffer 2012-11-10 07:56:39 +01:00
cinap_lenrek 0ad8548b70 rio: fix auto compmplete candidates getting read back without prompt 2012-11-10 02:30:17 +01:00
cinap_lenrek 0df3f94ecd kbdfs: send interrupt note in separate proc to prevent potential deadlock 2012-11-09 17:39:35 +01:00
cinap_lenrek 663aff7fb2 kbdfs: kill input buffer on interrupt key 2012-11-09 17:09:20 +01:00