Re: Policy for removing working code (Was: HEADS UP: FreeBSD 6.4 and 8.0 EoLs coming soon)

2010-09-08 Thread John Baldwin
of really old ISA NICs that only do 10Mbps). Even in that case, the code will always live on in the source code control repository's history. That means it can always be resurrected if someone shows up who will maintain it and keep it up to date. At this point I think this

Re: Recent full disclosure post - Local DOS

2011-01-28 Thread John Baldwin
int optval, s; s = socket(PF_INET, SOCK_STREAM, 0); if (s < 0) err(1, "socket"); optval = 0; if (setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, &optval, sizeof(optval)) < 0) err(1, "setsockopt"); and se

Re: Recent full disclosure post - Local DOS

2011-01-28 Thread John Baldwin
On Friday, January 28, 2011 12:38:22 pm Tom Judge wrote: > On 01/28/2011 11:09 AM, John Baldwin wrote: > > On Friday, January 28, 2011 11:08:37 am Tom Judge wrote: > >> On 01/28/2011 08:29 AM, Tom Judge wrote: > >>> > >>> Has anyone looked at this: &

Re: svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexe

2011-12-29 Thread John Baldwin
On Thursday, December 29, 2011 1:44:01 pm Xin Li wrote: > On 12/29/11 10:43, John Baldwin wrote: > > On Thursday, December 29, 2011 1:26:17 pm Xin Li wrote: > >> On 12/29/11 06:39, John Baldwin wrote: > >>> Can you give some more details on why ftpd is triggerin

Re: svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexe

2011-12-29 Thread John Baldwin
On Thursday, December 29, 2011 1:26:17 pm Xin Li wrote: > On 12/29/11 06:39, John Baldwin wrote: > > Can you give some more details on why ftpd is triggering a dlopen > > inside of the chroot? It would appear that that is unrelated to > > helper programs (since setting a

Re: svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexe

2011-12-29 Thread John Baldwin
u give some more details on why ftpd is triggering a dlopen inside of the chroot? It would appear that that is unrelated to helper programs (since setting a flag in libc in ftpd can't possibly affect helper programs ability to use dlopen() from within libc). -- John Baldwin ___ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscr...@freebsd.org"

Re: svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexe

2011-12-29 Thread John Baldwin
On Thursday, December 29, 2011 2:10:37 pm Xin LI wrote: > On Thu, Dec 29, 2011 at 11:00 AM, John Baldwin wrote: > > On Thursday, December 29, 2011 1:44:01 pm Xin Li wrote: > >> On 12/29/11 10:43, John Baldwin wrote: > >> > On Thursday, December 29, 2011 1:26:17 pm

Re: svn commit: r228843 - head/contrib/telnet/libtelnet head/crypto/heimdal/appl/telnet/libtelnet head/include head/lib/libc/gen head/lib/libc/iconv head/lib/libc/include head/lib/libc/net head/libexe

2011-12-29 Thread John Baldwin
On Thursday, December 29, 2011 3:30:23 pm Xin Li wrote: > On 12/29/11 11:35, John Baldwin wrote: > > On Thursday, December 29, 2011 2:10:37 pm Xin LI wrote: > >> On Thu, Dec 29, 2011 at 11:00 AM, John Baldwin > >> wrote: > >>> On Thursday, December 29, 201

Re: FreeBSD Security Advisory FreeBSD-SA-12:04.sysret

2012-06-14 Thread John Baldwin
Is the correct > interpretation that FreeBSD/amd64 running on Intel CPUs is the vulnerable > combination? It is only know that AMD CPUs are safe. It is not known if non-AMD, non-Intel CPUs (e.g. the 64-bit capable VIA CPUs) are vulnerable. -- John Baldwin ___

Re: Update for FreeBSD Security Advisory FreeBSD-SA-12:04.sysret for 8.1

2012-06-19 Thread John Baldwin
stent. However, the fix is functionally correct in this case. -- John Baldwin ___ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscr...@freebsd.org"

Re: svn commit: r239598 - head/etc/rc.d

2012-09-05 Thread John Baldwin
> > generator, but it's easy to fix it, so it should be fixed. > > > > ___ > > freebsd-security@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-security > > To u

Re: svn commit: r239569 - head/etc/rc.d

2012-09-12 Thread John Baldwin
from the outside, I have to say this much: this is a really rediculous argument that works both ways. Just because we don't have a documented vulnerability doesn't mean it doesn't exist either. Also, you are clearly wrong about /dev/random dropping input and refuse to ad

Re: Proposed fix; stage 1 (Was: svn commit: r239569 - head/etc/rc.d)

2012-09-20 Thread John Baldwin
* Set ih_need for this handler so that if the ithread is already * running it will execute this handler on the next pass. Otherwise, -- John Baldwin ___ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/fre

Re: Collecting entropy from device_attach() times.

2012-09-20 Thread John Baldwin
intrhook's often go out and do things that take a variable amount of time (poking hardware, waiting for interrupts, etc.). That means that timing any such drivers from single user mode will likely give you more variable attach() times than would occur during boot. -- John Baldwin __

Re: Collecting entropy from device_attach() times.

2012-09-26 Thread John Baldwin
uhub0 uhub3 uhub4 ukbd0 In this portion of my desktop's device tree, all of the devices listed will include the time of ukbd0's attach in their respective attach times. -- John Baldwin ___ free

Re: Is portsnap secure or isn't it? (2012 compromise and general reflections)

2013-01-28 Thread John Baldwin
s going to switch to pulling from SVN (if it hasn't already), but you still have the issue of knowing how you can trust the repository being used for snapshots. -- John Baldwin ___ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscr...@freebsd.org"

Re: FreeBSD Transient Memory problem?

2013-09-13 Thread John Baldwin
o with malloc zeroing, etc. FreeBSD definitely does do this. However, the "right" answer is probably that you will have to pay to have the version of FreeBSD you are currently using audited. -- John Baldwin ___ freebsd-security@freebsd.

Re: fbsd11 & sshv1

2017-02-03 Thread John Baldwin
e built my own v1 openssh client. I think Ian is suggesting that a port is possible so long as someone will agree to maintain it. That is, if you will create and maintain the port then there will be a centralized package for it. The only trick is that someone who cares about ss

Re: cryptodev / softcrypto — are here any plans to cleanup it?

2018-11-01 Thread John Baldwin
n less fragile) if we bound keys to sessions and required keys during session creation. You can see my WIP here: https://github.com/freebsd/freebsd/compare/master...bsdjhb:ocf_rework -- John Baldwin

Re: FreeBSD Security Advisory FreeBSD-SA-20:33.openssl

2020-12-12 Thread John Baldwin
plication tries to use directly (and the application is linked against 3.0.0), but I'm not sure how common that situation will be in practice. OpenSSL isn't libc where you have issues with malloc/free crossing this sort of boundary. -- John Baldwin _

Re: FreeBSD Security Advisory FreeBSD-SA-20:33.openssl

2020-12-14 Thread John Baldwin
On 12/12/20 4:57 PM, John-Mark Gurney wrote: > John Baldwin wrote this message on Sat, Dec 12, 2020 at 11:40 -0800: >> On 12/10/20 10:46 PM, John-Mark Gurney wrote: >>> I have not heard if OpenSSL has bother to address the breakage of >>> /dev/crypto that also recently

Re: FreeBSD Security Advisory FreeBSD-SA-20:33.openssl

2020-12-14 Thread John Baldwin
On 12/14/20 4:37 PM, Konstantin Belousov wrote: > On Mon, Dec 14, 2020 at 11:44:27AM -0800, John Baldwin wrote: >> If we import 3.0.0 into, say, 13.2, then when 13.0/13.1 are EOLd we are >> no longer having to maintain 1.1.1 in 13. If people want to keep older >> applications