cinap_lenrek
efe5c58c01
authsrv(2): update Nvrsafe structure to include aesmachkey
2016-09-08 10:40:19 +02:00
cinap_lenrek
ed38b5e9cb
kernel: fix type for utime/stime in pexit(), fix debug format strings
2016-09-08 01:49:25 +02:00
cinap_lenrek
5d9deb77e9
kernel: make sure procalarm() remaining time doesnt become negative
2016-09-08 01:28:34 +02:00
cinap_lenrek
01b4c2a63d
kernel: always do unsigned subtractions for m->ticks delta for updatecpu() and rebalance(), handle ticks wrap arround in hzsched()
2016-09-08 00:44:38 +02:00
cinap_lenrek
bd3429304c
kernel: use tk2ms() instead of TK2MS macro for process time conversion
...
this code isnt time critical and process TReal delta can become
very long, so use tk2ms() which is less prone to overflow.
2016-09-07 23:39:10 +02:00
cinap_lenrek
1848f4e946
kernel: tsemacquire() use MACHP(0)->ticks for time delta
...
we might wake up on a different cpu after the sleep so
delta from machX->ticks - machY->ticks can become negative
giving spurious timeouts. to avoid this always use the
same mach 0 tick counter for the delta.
2016-09-07 23:36:04 +02:00
cinap_lenrek
bfd8098b8d
devcap: timeout capabilities after a minute, fix memory leak, paranoia
...
the manpage states that capabilities time out after a minute,
so we add ticks field into the Caphash struct and record the
time when the capability was inserted. freeing old capabilities
is handled in trimcaps(), which makes room for one extra cap
and frees timed out ones.
we also limit the capuse write size to less than 1024 bytes to
prevent denial of service as we have to copy the user buffer.
(memory exhaustion).
we have to check the from user *before* attempting to remove
the capability! the wrong user shouldnt be able to change any
state. this fixes the memory leak of the caphash.
do the hash comparsion with tsmemcmp(), avoiding timing
side channels.
allocate the capabilities in secret memory pool to prevent
debugger access.
2016-09-07 21:14:23 +02:00
cinap_lenrek
76daf9f863
merge
2016-09-06 22:29:40 +02:00
cinap_lenrek
cf78fd37cb
devproc: do unsigned subtraction to get MACHP(0)->ticks - up->times[TReal] delta
2016-09-06 22:27:26 +02:00
aiju
6d96b35fad
pc(1): bugfix: allow setting output base to 0 (thanks, deuteron)
2016-09-05 15:48:46 +00:00
cinap_lenrek
9e926eeb4e
5c: do shift propagation for rotate right (ROR)
2016-09-03 19:05:28 +02:00
cinap_lenrek
a5d8cd30bb
5c: format assembly constant right shift encoding 0 as >>32
2016-09-03 18:18:28 +02:00
cinap_lenrek
b46a0e97ea
5a: assemble constant >>0 right shifts as <<0 (no shift), allow >>32
...
previously, right shift >>0 resulted in >>32 being emited. this
is especially problematic when the shift count comes from a macro
expansion.
we now handle constant shift >>0 as <<0 (no shift) and allow
shift by 32 be specified.
this applies to logical right shift (>>) arithmetic right shift (->)
and right rotate (@>).
2016-09-03 17:11:38 +02:00
cinap_lenrek
607f3bc55c
5l: format assembly constant right shift encoding 0 as >>32
2016-09-03 17:01:56 +02:00
cinap_lenrek
2e120a29db
libmach: fix RORREG, right shift with shift count 0 means >>32
2016-09-03 16:47:51 +02:00
aiju
1b4f432eae
pc(1): manpage: restore previous size rather than set to 10
2016-09-01 11:46:44 +00:00
aiju
183f700a20
pc(1): manpage formatting
2016-09-01 11:38:33 +00:00
aiju
30c9e34c0d
pc: add cat() function
2016-09-01 10:55:12 +00:00
aiju
d552fed385
mptrunc: don't write to r->p[r->top]
2016-09-01 10:46:37 +00:00
aiju
560ea5474c
pc: add rev function
2016-08-31 13:00:50 +00:00
aiju
e95082f66c
pc: add gcd, rand and minv; set base of logical operation results to 0
2016-08-29 09:57:15 +02:00
cinap_lenrek
a08bf6831f
libmp: remove unused mpeuclid.c
2016-08-29 02:09:34 +02:00
cinap_lenrek
5852f8a144
libmp: allow passing nil to v,x,y results of mpextendedgcd(), simplify mpinvert()
2016-08-29 02:07:52 +02:00
cinap_lenrek
33862ff793
libmp: mpnrand(), what was i *THINKING*
...
the prior implementation was unneccesarily complicated for
no good reason due to me misunderstanding how libc's nrand()
works. in contrast to libc, we already generate the *closest*
power-of-2 random number with mprand() in the sampling loop.
2016-08-29 00:45:16 +02:00
cinap_lenrek
b80684a1d2
python: remove automatic compiled module loading (.pyc files)
2016-08-28 17:39:18 +02:00
cinap_lenrek
1f9bdb6f5d
libmp: mpdiv(): fix divisor==quotient case (again)
2016-08-28 16:46:32 +02:00
cinap_lenrek
bdc87e17bd
libmp: timingsafe sign flip for small power-of-two negative divisor for mpdiv()
2016-08-28 16:33:52 +02:00
aiju
b65f409d54
mp.h: add mpasr
2016-08-28 16:05:22 +02:00
aiju
c3da573eb7
pc(1): SYNOPSIS...
2016-08-28 13:59:16 +02:00
aiju
d9d2925fa0
pc(1): document -n option in manpage
2016-08-28 13:49:26 +02:00
aiju
a931ad737a
add pc(1)
2016-08-28 13:40:01 +02:00
aiju
43bb71c8cc
mpdiv: negative divisor has to flip sign of quotient
2016-08-28 12:00:25 +02:00
aiju
344ff48512
mp: fix mptov and mptouv
2016-08-28 11:38:29 +02:00
aiju
cf2f2a8841
mp: fix mpnot and add mpasr
2016-08-28 10:49:41 +02:00
cinap_lenrek
193daffafb
mercurial: use new d_stat from dirent structure in osutil.listdir
2016-08-28 03:41:25 +02:00
cinap_lenrek
5debddf8af
ape: add d_stat struct in dirent struct allowing the avoidance of stats
2016-08-28 03:39:49 +02:00
aiju
a8ffbcabea
timmy: manpage
2016-08-28 01:23:51 +02:00
aiju
913ce62cfc
strtomp: update the returned char* even if there were no characters parsed
2016-08-28 01:08:26 +02:00
aiju
261ec9fe0e
strtomp: fix mpbits() call in octal code
2016-08-28 01:07:34 +02:00
cinap_lenrek
75990fc719
fix wrong manpage section index generation for rc-httpd(8)
2016-08-27 22:37:08 +02:00
cinap_lenrek
f2519d701c
rio(4): document text truncation
2016-08-27 21:28:21 +02:00
cinap_lenrek
b59aa67922
rand(2), cons(3): clarify /dev/random behaviour
2016-08-27 21:27:52 +02:00
cinap_lenrek
f777743b72
merge
2016-08-27 20:50:55 +02:00
cinap_lenrek
0a5f81a442
kernel: switch to fast portable chacha based seed-once random number generator
2016-08-27 20:42:31 +02:00
cinap_lenrek
71ac88392f
devsdp: keep cipher states in secret memory
2016-08-27 20:39:36 +02:00
cinap_lenrek
7f16c92762
ip/esp: allocate cipher states in secret memory
2016-08-27 20:38:33 +02:00
cinap_lenrek
2967f942ea
devtls: allocate cipher states in secret memory
2016-08-27 20:37:31 +02:00
cinap_lenrek
7250c438bb
devssl: allocate cipher states in secret memory
2016-08-27 20:37:14 +02:00
cinap_lenrek
0ac260b18a
wifi: update wifi.h header
2016-08-27 20:36:08 +02:00
cinap_lenrek
0b8851ddb6
wifi: allocate cipher states in secret memory, do AESstate key setup once
2016-08-27 20:35:39 +02:00
