mbuhl [Wed, 20 Jul 2022 09:33:11 +0000 (09:33 +0000)]
Add a pool for the allocation of the pf_anchor struct.
It was possible to exhaust kernel memory by repeatedly calling
pfioctl DIOCXBEGIN with different anchor names.
OK bluhm@
Reported-by: syzbot+9dd98cbce69e26f0fc11@syzkaller.appspotmail.com
jsing [Wed, 20 Jul 2022 06:32:24 +0000 (06:32 +0000)]
Remove tls_buffer_set_data() and remove/revise callers.
There is no way that tls_buffer_set_data() can currently work in
conjunction with tls_buffer_expand(). This fact is currently hidden by the
way that PHH works, which reads the same data from the record layer (which
it needs to do anyway, since we may not have all of the handshake message
in a single record).
Since this is broken, mop it up and change the PHH callback to not provide
the record data.
ok beck@ tb@
jsing [Wed, 20 Jul 2022 06:20:44 +0000 (06:20 +0000)]
Correct server-side handling of TLSv1.3 key updates.
The existing code updates the correct secret, however then sets it for the
wrong direction. Fix this, while untangling the code and consistenly using
'read' and 'write' rather than 'local' and 'peer'.
ok beck@ tb@
deraadt [Wed, 20 Jul 2022 05:56:34 +0000 (05:56 +0000)]
the _pad_ system calls from 2021/12/23 can go away
ok guenther
deraadt [Wed, 20 Jul 2022 05:55:38 +0000 (05:55 +0000)]
sync
deraadt [Wed, 20 Jul 2022 05:55:08 +0000 (05:55 +0000)]
the _pad_ system calls from 2021/12/23 can go away
ok guenther
djm [Wed, 20 Jul 2022 03:33:22 +0000 (03:33 +0000)]
ssh-keygen: fix touch prompt, pin retries;
part of GHPR329 from Pedro Martelletto
djm [Wed, 20 Jul 2022 03:31:42 +0000 (03:31 +0000)]
sk-usbhid: preserve error code returned by key_lookup()
it conveys useful information, such as the supplied pin being wrong.
Part of GHPR329 from Pedro Martelletto
djm [Wed, 20 Jul 2022 03:29:43 +0000 (03:29 +0000)]
crank SSH_SK_VERSION_MAJOR to match
djm [Wed, 20 Jul 2022 03:29:14 +0000 (03:29 +0000)]
when enrolling a resident key on a security token, check if a
credential with matching application and user ID strings already
exists. if so, prompt the user for confirmation before overwriting
the credential.
patch from Pedro Martelletto via GHPR329
NB. cranks SSH_SK_VERSION_MAJOR, so any third-party FIDO middleware
implementations will need to adjust
djm [Wed, 20 Jul 2022 03:13:04 +0000 (03:13 +0000)]
pull passphrase reading and confirmation into a separate function
so it can be used for FIDO2 PINs; no functional change
jmatthew [Tue, 19 Jul 2022 21:49:22 +0000 (21:49 +0000)]
Fix up tx ring slot calculations so we store the mbuf and dma map with
the last slot of the packet rather than the first slot of the next.
ok dlg@
tb [Tue, 19 Jul 2022 20:16:50 +0000 (20:16 +0000)]
zap trailing spaces
tb [Tue, 19 Jul 2022 20:15:19 +0000 (20:15 +0000)]
fix indent
martijn [Tue, 19 Jul 2022 19:25:42 +0000 (19:25 +0000)]
Objects are only set to ready if both their parent region and their
(optional) indices are ready. However, indices in another region than the
object can be made ready at a later time. These indices should then trigger
the ready state in their related objects.
This didn't happen for dynamic indices.
OK sthen@
tb [Tue, 19 Jul 2022 18:56:12 +0000 (18:56 +0000)]
Regenerate golden numbers due to RC4-MD5 now being disabled by default.
tb [Tue, 19 Jul 2022 18:55:12 +0000 (18:55 +0000)]
Disallow MD5 and SHA-1 HMACs depending on the security level
Ciphers using an MD5 HMAC are not allowed on security levels >= 1 and
using a SHA-1 HMAC is disallowed on security levels >= 4. This disables
RC4-MD5 by default.
ok jsing
claudio [Tue, 19 Jul 2022 16:27:59 +0000 (16:27 +0000)]
Add log_debug() and pt_getaddr() dummy functions because prefix_set_dmetric()
depends on them. Not ideal but I hope to fix the real issue in the near future.
Noticed by anton@
tb [Tue, 19 Jul 2022 16:19:19 +0000 (16:19 +0000)]
Avoid unnecessary loops in BN_generate_prime_ex()
Since there is nothing randomized in bn_is_prime_bpsw(), the concept
of rounds makes no sense. Apply a minimal change for now that avoids
expensive loops that won't change the outcome in case we found a
probable prime.
ok jsing
tb [Tue, 19 Jul 2022 16:08:09 +0000 (16:08 +0000)]
Document -tls1_{1,2,3} in openssl ciphers
ok jsing
tb [Tue, 19 Jul 2022 16:07:35 +0000 (16:07 +0000)]
Allow displaying ciphers according to protocol version
Instead of only using the default client method, allow selecting a
specific protocol version and display the supported ciphers accordingly.
This removes the noop status of -tls1 and adds -tls1_{1,2,3} as in
other commands.
ok jsing
claudio [Tue, 19 Jul 2022 13:03:09 +0000 (13:03 +0000)]
Do a minimal check that the passed in option is inside the ASPATH segment.
Check both for negative pos and for pos bigger or equal to the segment length
With and OK tb@
claudio [Tue, 19 Jul 2022 10:26:19 +0000 (10:26 +0000)]
Use kf for all struct kroute_full variables. Makes code more consistent.
OK tb@
claudio [Tue, 19 Jul 2022 09:25:44 +0000 (09:25 +0000)]
Use sysctl CTL_NET.PF_INET6 to check if IPv6 is available or not.
With this sysconf(3) no longer needs the inet pledge.
The kernel has been updated for this for a while now.
OK sthen@ deraadt@
nicm [Tue, 19 Jul 2022 07:10:13 +0000 (07:10 +0000)]
Do not ignore the "off" flag when checking if a pane should be stopped,
GitHub issue 3250.
nicm [Tue, 19 Jul 2022 06:51:31 +0000 (06:51 +0000)]
Process modifiers as bits rather than using a switch, from Koichi Murase.
nicm [Tue, 19 Jul 2022 06:46:57 +0000 (06:46 +0000)]
Fix memory leak, from Gabriel Souza Franco.
deraadt [Mon, 18 Jul 2022 23:09:44 +0000 (23:09 +0000)]
use syntax which more acceptable to older compilers
discussed with tb
tobhe [Mon, 18 Jul 2022 19:32:16 +0000 (19:32 +0000)]
Check if there is a locally cached nameserver to send before responding
to RTP_PROPOSAL_SOLICIT. Fixes a crash when resolvd is restarted but
no name server is set.
jca [Mon, 18 Jul 2022 18:02:27 +0000 (18:02 +0000)]
Restrict pledge("vminfo") callers to read-only swapctl(2) operations.
Those are the read-only operations allowed for non-root users:
SWAP_NSWAP and SWAP_STATS. Users of pledge("vminfo") in base which also
call swapctl(2) with said commands: top(1) and pstat(8).
No regression spotted with top(1) and pstat(8) -s/-T.
ok deraadt@
deraadt [Mon, 18 Jul 2022 17:45:46 +0000 (17:45 +0000)]
Delete the YPACTIVE toggling code when "getpw" code access/open are done to
/var/run/ypbind.lock. "getpw" is now only allows ypconnect(2) and the minimum
unveil bypasses.
Still allow open/acesss to file for a little while, because getpwent/getgrent/etc
were opening it unconditionally to hint for YPACTIVE.
That code should be deleted before 7.2
krw [Mon, 18 Jul 2022 15:06:22 +0000 (15:06 +0000)]
Synch 'help' command descriptions with man page descriptions.
Put 'setpid' description in correct place in COMMAND MODE
command list. i.e. in same order as ask_cmd() will parse
it.
Simplify ask_cmd() by displaying prompt in edit loop
rather than passing editlevel to ask_cmd().
No intentional functional change.
claudio [Mon, 18 Jul 2022 13:56:41 +0000 (13:56 +0000)]
Remove warning messages that add nothing in the situation they occure.
If the RDE dies this is logged before but the error messages from
imsg_rde() may be called a couple of times before the SE has a chance
to exit.
OK tb@
krw [Mon, 18 Jul 2022 13:46:19 +0000 (13:46 +0000)]
'quit' and 'exit' descriptions were reversed.
Tweak 'abort' description to emphasize discarding
of changes.
visa [Mon, 18 Jul 2022 12:48:35 +0000 (12:48 +0000)]
Compile octeon kernels with -march=mips64r2
Even though -march=octeon seems to work, avoid it for now. It is
not entirely certain that the compiler will not use cnMIPS special
registers accidentally in normal kernel code.
Discussed with and OK miod@
mvs [Mon, 18 Jul 2022 10:55:20 +0000 (10:55 +0000)]
Remove locks description duplicate. No functional changes.
claudio [Mon, 18 Jul 2022 09:42:46 +0000 (09:42 +0000)]
Do not fatalx() when calculating the dmetric and the result is negative.
The list of invalid prefixes is not properly sorted and when those prefixes
all become valid the list is not properly sorted until the nexthop update
pass is done. Found the hard way by myself.
OK tb@ benno@
tb [Mon, 18 Jul 2022 09:17:44 +0000 (09:17 +0000)]
Revert accidental commit
tb [Mon, 18 Jul 2022 09:15:08 +0000 (09:15 +0000)]
Add comments to explain the magic numbers 57 and 58
tb [Mon, 18 Jul 2022 08:36:47 +0000 (08:36 +0000)]
Avoid sending the QUIC transport parameters extension now that we
send an unsupported extension alert.
Noted by anton
deraadt [Mon, 18 Jul 2022 04:42:37 +0000 (04:42 +0000)]
the domainname is under root control, but because we are producing a path
inside ypconnect(), it is best if we prevent "../" problems. so reject
domainnames containing '/.
discussed with jca
deraadt [Mon, 18 Jul 2022 03:02:05 +0000 (03:02 +0000)]
For opening up the bindings file in ypconnect(2), bail out early
if chrooted
issue pointed out by semarie
deraadt [Mon, 18 Jul 2022 02:32:11 +0000 (02:32 +0000)]
ypbinding should not be intrude to application namespace.
spotted by guenther
deraadt [Mon, 18 Jul 2022 02:31:19 +0000 (02:31 +0000)]
use same way of reporting error as yp_bind.c
Though really, should we be splatting to stdout/stderr? The mysteries
of ancient code...
kn [Sun, 17 Jul 2022 19:40:38 +0000 (19:40 +0000)]
Handle X509_check_purpose(3) and EVP_get_digestbyobj(3)
OK tb
kettenis [Sun, 17 Jul 2022 17:59:35 +0000 (17:59 +0000)]
Revert the changes made in rev 1.82. It is important to use pmap_enter(9)
and pmap_remove(9) here since we're dealing with managed pages here. Found
out the hard way by deraadt@ on landisk where we're running into issues
with virtual cache aliases because multiple mappings exist for the
pages we're dealing with here. The pmap_enter(9) and pmap_remove(9)
functions handle conflicting cache aliases, whereas pmap_map_direct(9) and
pmap_kenter_pa(9) assume that the pages is exclusively mapped in the kernel
pmap.
ok deraadt@
kn [Sun, 17 Jul 2022 17:00:44 +0000 (17:00 +0000)]
Add initial support for ESSCertIDv2 verification
Based on OpenSSL commit
f0ef20bf386b5c37ba5a4ce5c1de9a819bbeffb2
"Added support for ESSCertIDv2".
This makes TS validation work in the new security/libdigidocpp port.
Input OK tb
jsing [Sun, 17 Jul 2022 15:51:06 +0000 (15:51 +0000)]
Disable TLSv1.3 middlebox compatibility mode for QUIC connections.
This is required by RFC 9001.
ok tb@
jsing [Sun, 17 Jul 2022 15:49:20 +0000 (15:49 +0000)]
Pass SSL pointer to tls13_ctx_new().
struct tls13_ctx already knows about SSL's and this way tls13_ctx_new() can
set up various pointers, rather than duplicating this in
tls13_legacy_accept() and tls13_legacy_connect().
ok tb@
jsing [Sun, 17 Jul 2022 14:57:05 +0000 (14:57 +0000)]
Revise regress for QUIC transport parameters TLS extension.
jsing [Sun, 17 Jul 2022 14:54:10 +0000 (14:54 +0000)]
Correct handling of QUIC transport parameters extension.
Remove duplicate U16 length prefix, since tlsext_build() already adds this
for us. Condition on SSL_is_quic() rather than TLS version - RFC 9001 is
clear that this extension is only permitted on QUIC transport and an
fatal unsupported extension alert is required if used elsewhere.
Additionally, at the point where extensions are parsed, we do not
necessarily know what TLS version has been negotiated.
ok beck@ tb@
jsing [Sun, 17 Jul 2022 14:49:01 +0000 (14:49 +0000)]
Provide SSL_is_quic()
This function will allow code to know if the SSL connection is configured
for use with QUIC or not. Also move existing SSL_.*quic.* functions under
LIBRESSL_HAS_QUIC to prevent exposing them prematurely.
ok beck@ tb@
jsing [Sun, 17 Jul 2022 14:41:27 +0000 (14:41 +0000)]
Correct TLSEXT_TYPE_quic_transport_parameters message types.
Per RFC 9001, TLSEXT_TYPE_quic_transport_parameters may only appear in
ClientHello and EncryptedExtensions (not ServerHello).
ok beck@ tb@
jsing [Sun, 17 Jul 2022 14:39:09 +0000 (14:39 +0000)]
Correct value for TLSEXT_TYPE_quic_transport_parameters
Use the correct value for TLSEXT_TYPE_quic_transport_parameters according
to RFC 9001 section 8.2. Also move the define under LIBRESSL_HAS_QUIC to
avoid things finding it prematurely.
ok beck@ tb@
krw [Sun, 17 Jul 2022 12:53:19 +0000 (12:53 +0000)]
Modernize and cleanse fdisk.8, making it more concise and
aligned with the code. Tweak usage() to stay in step.
Usual cogent feedback, tweaks and ok jmc@
jsg [Sun, 17 Jul 2022 10:32:45 +0000 (10:32 +0000)]
infromation -> information
jsg [Sun, 17 Jul 2022 09:53:40 +0000 (09:53 +0000)]
add section to mmap Xr
jsg [Sun, 17 Jul 2022 09:14:26 +0000 (09:14 +0000)]
sync with arm64.html
jsg [Sun, 17 Jul 2022 08:51:07 +0000 (08:51 +0000)]
AESCGM -> AESGCM
jsg [Sun, 17 Jul 2022 08:33:01 +0000 (08:33 +0000)]
order sysctl(2) Xr by section
missed when sysctl(3) references were changed to sysctl(2)
jsg [Sun, 17 Jul 2022 07:08:03 +0000 (07:08 +0000)]
ampiic -> apliic
jmc [Sun, 17 Jul 2022 05:48:26 +0000 (05:48 +0000)]
fix a macro, and "new sentence, new line";
deraadt [Sun, 17 Jul 2022 04:29:37 +0000 (04:29 +0000)]
backout last step: the path checks are too strong until everyone has a
new libc..
deraadt [Sun, 17 Jul 2022 03:17:54 +0000 (03:17 +0000)]
sync
deraadt [Sun, 17 Jul 2022 03:17:37 +0000 (03:17 +0000)]
/var/run/ypbind.lock doesn't need to be forcefully removed
ok aja
deraadt [Sun, 17 Jul 2022 03:17:00 +0000 (03:17 +0000)]
the PLEDGE_YPACTIVE "hack" bit related to "getpw" pledge goes away. libc
no longer does accesses /var/run/ypbind.lock to trigger extra permissions
for userland-opening of files & sockets to engage with ypserver for YP/LDAP
lookups. libc now uses the super secret special ypconnect() system call
to perform socket-setup.
Delete some other things which are no longer reached via libc/rpc
ok jmatthew, miod
deraadt [Sun, 17 Jul 2022 03:12:55 +0000 (03:12 +0000)]
Delete mention of the old /var/run/ypbind.lock hack.
deraadt [Sun, 17 Jul 2022 03:12:20 +0000 (03:12 +0000)]
/var/run/ypbind.lock doesn't need to be created with an advisory lock anymore,
because libc & pledge() doesn't care.
libc now calls ypconnect(), which still cares about the advisory lock on
/var/yp/bindings/$domain.2, so that code remains.
ok jmatthew miod
deraadt [Sun, 17 Jul 2022 03:10:47 +0000 (03:10 +0000)]
since yp_bind() and yp_all() don't use open, fstat, read, socket, and other
rich system calls to perform YP/LDAP lookups, there is no need to access()
/var/run/ypbind.lock to "hint" to pledge that it should open up those system
calls.
ok jmatthew, miod
deraadt [Sun, 17 Jul 2022 03:08:58 +0000 (03:08 +0000)]
Rather than opening the binding file, checking for advisory lock, reading a
piece of it for the address, opening a socket, and providing the address to
the RPC clnt layer.. do all these steps with the magic system call ypconnect(2)
which performs these steps without other system calls, and provides a socket
which is not readily abuseable for other purposes.
ok jmatthew, miod
deraadt [Sun, 17 Jul 2022 03:04:27 +0000 (03:04 +0000)]
Add ypconnect(2) stub inside libc so that libc functions can use it,
but do not export it.
deraadt [Sun, 17 Jul 2022 03:01:22 +0000 (03:01 +0000)]
add ypconnect(2) manual page
kn [Sat, 16 Jul 2022 19:11:51 +0000 (19:11 +0000)]
Add ESSCertIDv2 stack macros
Copy existing ESSCertID macros and s/_ID/&_V2/g.
Guard the new code under LIBRESSL_INTERNAL to defer visibility.
OK tb
kn [Sat, 16 Jul 2022 18:36:36 +0000 (18:36 +0000)]
Add ESSCertIDv2 ASN.1 boilerplate
Guard the new code under LIBRESSL_INTERNAL to defer symbol addition and
minor library bump (thanks tb).
ts/ts.h bits from
RFC 5035 Enhanced Security Services (ESS) Update:
Adding CertID Algorithm Agility
ts/ts_asn1.c bits expanded from
ASN1_SEQUENCE(ESS_CERT_ID_V2) = {
ASN1_OPT(ESS_CERT_ID_V2, hash_alg, X509_ALGOR),
ASN1_SIMPLE(ESS_CERT_ID_V2, hash, ASN1_OCTET_STRING),
ASN1_OPT(ESS_CERT_ID_V2, issuer_serial, ESS_ISSUER_SERIAL)
} static_ASN1_SEQUENCE_END(ESS_CERT_ID_V2)
IMPLEMENT_ASN1_FUNCTIONS_const(ESS_CERT_ID_V2)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_CERT_ID_V2)
ASN1_SEQUENCE(ESS_SIGNING_CERT_V2) = {
ASN1_SEQUENCE_OF(ESS_SIGNING_CERT_V2, cert_ids, ESS_CERT_ID_V2),
ASN1_SEQUENCE_OF_OPT(ESS_SIGNING_CERT_V2, policy_info, POLICYINFO)
} static_ASN1_SEQUENCE_END(ESS_SIGNING_CERT_V2)
IMPLEMENT_ASN1_FUNCTIONS_const(ESS_SIGNING_CERT_V2)
IMPLEMENT_ASN1_DUP_FUNCTION(ESS_SIGNING_CERT_V2)
Feedback OK tb
kn [Sat, 16 Jul 2022 17:30:33 +0000 (17:30 +0000)]
Add NID for signingCertificateV2
https://oidref.com/1.2.840.113549.1.9.16.2.47
OK tb
kn [Sat, 16 Jul 2022 16:42:58 +0000 (16:42 +0000)]
Avoid direct X509 structure access
Cherry-picked from OpenSSL commit
a8d8e06b0ac06c421fd11cc1772126dcb98f79ae.
This reduces upcoming TS changes.
OK jsing tb
bluhm [Sat, 16 Jul 2022 15:25:30 +0000 (15:25 +0000)]
To fix an KASSERT(la != NULL) panic in ARP, protect the rt_llinfo
field of the route with a mutex. Keep rt_llinfo not NULL consistent
with RTF_LLINFO flag is set. Also do not put the mutex in the fast
path.
OK mpi@
kn [Sat, 16 Jul 2022 15:02:29 +0000 (15:02 +0000)]
Zap duplicate ERR_load_TS_strings() prototype
It's defined again (more appropiately) further down above the error codes.
OK jsing tb
kettenis [Sat, 16 Jul 2022 12:07:55 +0000 (12:07 +0000)]
Fix IPIs on systems with multiple clusters where the CPU interface
numbers don't necessarily match the CPU numbers used by our kernel.
Seen on an Amlogic S922X SoC where cluster 0 consists of two Cortex-A53
cores and cluster 1 consists of four Cortes-A73 cores.
ok anton@
kettenis [Sat, 16 Jul 2022 12:02:28 +0000 (12:02 +0000)]
Fix previous commit. We need to enable the new "halt" IPI on all the CPUs
like we do for the other ones. If we don't, the IPI won't arrive and we'll
hang for ever when we try to suspend.
ok patrick@
kettenis [Sat, 16 Jul 2022 11:26:13 +0000 (11:26 +0000)]
Add support for using the power button to wake up from suspend.
ok anton@
ratchov [Sat, 16 Jul 2022 09:49:46 +0000 (09:49 +0000)]
Bump libsndio pkg-config version to 1.9.0
tb [Sat, 16 Jul 2022 07:46:08 +0000 (07:46 +0000)]
Revert previous. The added includes were already there. Duh.
mvs [Fri, 15 Jul 2022 22:56:13 +0000 (22:56 +0000)]
Introduce fine grained pipex(4) locking. Use per-session `pxs_mtx'
mutex(9) to protect session context. Except MPPE encryption, PPPOE
sessions are mostly immutable, so no lock required for that case.
Global pipex(4) data is already protected by `pipex_list_mtx' mutex(9),
so pipex(4) doesn't rely on netlock anymore.
Recursion was removed from pipex_mppe_input() and pipex_mppe_output().
ok bluhm@
deraadt [Fri, 15 Jul 2022 19:29:27 +0000 (19:29 +0000)]
fix typos in previous
kettenis [Fri, 15 Jul 2022 17:57:25 +0000 (17:57 +0000)]
Implement support for framebuffers that don't start on a page boundary.
This happens on the new 14" and 16" Macbook Pro where we deliberately use
a framebuffer that skips the first few lines to avoid "the notch".
The offset of the first pixel is added to struct wsdisplay_fbinfo. The
stride is added as well, mirroring the value returned by the
WSDISPLAYIO_LINEBYTES ioctl, such that we can retire that one in the
future. A compat ioctl is implemented to help the transition. The compat
code will be removed after OpenBSD 7.3 has been released.
ok miod@
deraadt [Fri, 15 Jul 2022 17:33:28 +0000 (17:33 +0000)]
Add a new clnt*_control CLSET_CONNECTED, which says the socket has already
been connected. In the udp case, this means to use send(), not sendto()
ok jmatthew, claudio, miod
deraadt [Fri, 15 Jul 2022 17:25:18 +0000 (17:25 +0000)]
Allow ypconnect() in "getpw"
Annotate two blocks relating to ypbind.lock that will be deleted once libc
switches over to the new mechanism.
deraadt [Fri, 15 Jul 2022 17:20:54 +0000 (17:20 +0000)]
sync
deraadt [Fri, 15 Jul 2022 17:20:24 +0000 (17:20 +0000)]
pledge "getpw" would notice access to /var/run/ypbind.lock, and grant "inet"
rights, so that libc/yp could access YP services via a fairly complex 'protocol'
including file access, sockets, etc. This YP protocol is also used by ypldap --
this is our way of bringing 'NIS' services into libc without monster sub-libraries.
I have managed to remove this "inet" right by creating a new ypconnect() system
call, which performs parts of the yp_bind.c dance inside the kernel.. It checks if
domainname is set, looks for a binding file with advisory lock, reads it to
get the IP and udp/tcp port numbers, and then establishes a connnected socket
direct to that ypserv. This socket has a SS_YP flag set, and non-required system
calls are prohibited. libc maintains lifetime on this socket so a process
should never see it, but it seems safer to block udp re-connect and other calls
even in non-pledge mode.
Userland changes to use this will follow in a few days.
Lots of help from claudio and jmatthew, also ok miod
kettenis [Fri, 15 Jul 2022 17:14:49 +0000 (17:14 +0000)]
Use db_rint() to make it possible to enter ddb(4) by typing ESC D.
ok jca@, miod@
deraadt [Fri, 15 Jul 2022 16:59:49 +0000 (16:59 +0000)]
Once a ypserv is discovered we know the remote UDP port number, but not
the TCP port number. Immediately reach out (syncronously via pmap_getport,
to ask the portmap on the ypserv machine) to learn the TCP port number.
Append this as 2 bytes (network byte order) to the binding file, because
an upcoming change will require this information also.
with jmatthew, also ok claudio miod
tb [Fri, 15 Jul 2022 13:08:23 +0000 (13:08 +0000)]
Missing xhcivar.h bit that should have gone with xhci.c r1.125
From kettenis, spotted by krw
kettenis [Fri, 15 Jul 2022 07:52:06 +0000 (07:52 +0000)]
Use a separate varaible to signal a "dead" controller (that has disappeared
from the bus, probably because of hot(un)plugging it). This makes sure
that we still ack interrupts that arrive while the controller is "dying"
(when we go down into suspend or if an unrecoverable hardware error
occurs). Fixes an interrupt storm when we suspend on Amlogic arm64 boards.
ok deraadt@
tb [Fri, 15 Jul 2022 06:19:27 +0000 (06:19 +0000)]
Expand the comment explaining the for loop with bn_lucas_step() a bit.
tb [Fri, 15 Jul 2022 06:14:17 +0000 (06:14 +0000)]
Comment for factorization of n - 1 = k * 2^s in bn_miller_rabin_base_2()
tb [Fri, 15 Jul 2022 06:10:00 +0000 (06:10 +0000)]
Rename is_perfect_square to out_perfect in prototype to match
the code in bn_isqrt.c.
kettenis [Thu, 14 Jul 2022 19:06:29 +0000 (19:06 +0000)]
Add sxirintc(4), a driver for the "wake up" interrupt controller found
on various Allwinner SoCs.
ok anton@
florian [Thu, 14 Jul 2022 15:23:09 +0000 (15:23 +0000)]
When the autoconf flag flaps around we might end up with multiple bpf
FDs in flight. Things then get confusing. The kernel tells us we can
read from the bpf FD but the data is actually "on the other FD", so
read(2) returns 0.
Found the hard way by, and patiently debugged with weerd@
One way to trigger this is booting a vmm VM where dhcpleased(8)'s
init_ifaces() loses a race against netstart(8). init_ifaces() would
already see the autoconf flag and request a bpf FD.
But then it would receive a RTM_IFINFO message without the autoconf flag
set from when the interface came up. Then it will see another RTM_IFINFO
message with the autoconf flag set and request yet another bpf FD. If
the first bpf FD had not arrived yet we ended up with two in the frontend
process.
While here make sure a bpf FD has been received for an iface before
trying to close(2) it.
tweak & OK dv
tb [Thu, 14 Jul 2022 14:49:09 +0000 (14:49 +0000)]
Zap trailing whitespace