Re: signify: invalid comment in SHA256

2023-06-17 Thread Philip Guenther
On Sat, Jun 17, 2023 at 9:38 PM Avon Robertson  wrote:

> Used lynx to get the 4 files shown below. The shell prompt is a 2
> line prompt with current dir on 1st line,'$ ' only, on the 2nd line.
>
> Below is output captured from a tmux pane with a script.
>
> aahno:/
> $ cat /etc/installurl
> https://mirror.aarnet.edu.au/pub/OpenBSD
> aahno:/
> $ lynx $(cat /etc/installurl)/snapshots/amd64
> aahno:/
> $ cd ~/download
> aahno:/home/anon/download
> $ ls -la
> total 1361400
> drwxr-x---   2 anon  anon512 Jun 18 15:35 .
> drwxr-xr-x  25 anon  anon   1536 Jun 18 08:01 ..
> -rw-r-   1 anon  anon  44817 Jun 18 15:34 INSTALL.amd64
> -rw-r-   1 anon  anon   1992 Jun 18 15:34 SHA256
> -rw-r-   1 anon  anon   2144 Jun 18 15:34 SHA256.sig
> -rw-r-   1 anon  anon  696745984 Jun 18 15:36 install73.img
> aahno:/home/anon/download
> $ signify -C -p /etc/signify/openbsd-73-base.pub -x SHA256 install73.img
> signify: invalid comment in SHA256; must start with 'untrusted comment: '
> aahno:/home/anon/download


You downloaded SHA256.sig, but then told signify to read the SHA256 file.
Perhaps you should follow all the examples for signify and pass it the
SHA256.sig file.


Philip Guenther


signify: invalid comment in SHA256

2023-06-17 Thread Avon Robertson
Hello,

Used lynx to get the 4 files shown below. The shell prompt is a 2
line prompt with current dir on 1st line,'$ ' only, on the 2nd line.

Below is output captured from a tmux pane with a script.

aahno:/
$ cat /etc/installurl
https://mirror.aarnet.edu.au/pub/OpenBSD
aahno:/
$ lynx $(cat /etc/installurl)/snapshots/amd64
aahno:/
$ cd ~/download
aahno:/home/anon/download
$ ls -la
total 1361400
drwxr-x---   2 anon  anon512 Jun 18 15:35 .
drwxr-xr-x  25 anon  anon   1536 Jun 18 08:01 ..
-rw-r-   1 anon  anon  44817 Jun 18 15:34 INSTALL.amd64
-rw-r-   1 anon  anon   1992 Jun 18 15:34 SHA256
-rw-r-   1 anon  anon   2144 Jun 18 15:34 SHA256.sig
-rw-r-   1 anon  anon  696745984 Jun 18 15:36 install73.img
aahno:/home/anon/download
$ signify -C -p /etc/signify/openbsd-73-base.pub -x SHA256 install73.img
signify: invalid comment in SHA256; must start with 'untrusted comment: '
aahno:/home/anon/download
$ gtmuxpane /home/anon/mailinc/signify-invalid-comment.txt

Is the above 'untrusted comment: ' a stopper for installing with this
install73.img.

Advice will be very appreciated.

























Re: Hibernation on Thinkpad Carbon X1 gen 7 - unhibernate failed

2023-06-17 Thread Ashlen
On Sat, 17 Jun 2023 19:00 +0100, Chris Narkiewicz wrote:
> On Sat, 2023-06-17 at 09:21 -0600, Ashlen wrote:
> > I have a 7th gen X1 Carbon and am not sure that the hardware is the
> > issue here. I've only experienced this very rarely.
> > 
> 
> I can confirm that I managed to unhibernate successfully and the error
> is no longer occuring, confirming your observation.
> 
> However, image unhibernation took about 5 minutes.
> 
> unhibernating @ block 50329532 length 750MB <- this takes ~5 minutes
> Unpacking image... <- this few seconds and I'm back in X11
> 
> I was so confused that I thought it just hangs.
> 
> How long does it take to ZZZ and unhibernate?
> 
> Cheers,
> Chris
> 

I'd assume that varies depending on the exact hardware in your machine
and the amount of memory saved to disk. Sometimes I've noticed that
unhibernating takes a couple of minutes if I had a lot of tabs open in a
browser or something, but it doesn't bother me that much.

Otherwise, I don't have the expertise in C to continue a meaningful
discussion about this. All I really did was search misc@ and grep the
source code.



Re: Hibernation on Thinkpad Carbon X1 gen 7 - unhibernate failed

2023-06-17 Thread Chris Narkiewicz
On Sat, 2023-06-17 at 09:21 -0600, Ashlen wrote:
> I have a 7th gen X1 Carbon and am not sure that the hardware is the
> issue here. I've only experienced this very rarely.
> 

I can confirm that I managed to unhibernate successfully and the error
is no longer occuring, confirming your observation.

However, image unhibernation took about 5 minutes.

unhibernating @ block 50329532 length 750MB <- this takes ~5 minutes
Unpacking image... <- this few seconds and I'm back in X11

I was so confused that I thought it just hangs.

How long does it take to ZZZ and unhibernate?

Cheers,
Chris



Re: Hibernation on Thinkpad Carbon X1 gen 7 - unhibernate failed

2023-06-17 Thread Ashlen
On Fri, 16 Jun 2023 19:23 -0400, Dave Voutila wrote:
> 
> Chris Narkiewicz  writes:
> 
> > Hi,
> >
> > I got Thinkpad Carbon X1 gen7 and I tried to test hibernation (ZZZ).
> 
> Do you have a dmesg?
> 
> >
> > When system is resumed, it took several minutes to load image.
> > dmesg shows:
> >
> > unhibernate failed: original kernel changed
> >
> > and my iwm0 wifi card is not visible anymore.
> >
> > Is there someobdy with 7th gen X1 that could confirm?
> > According to https://jcs.org/2019/08/14/x1c7 it should work.
> >
> > Thanks for any suggestions,
> > Chris
> 

I have a 7th gen X1 Carbon and am not sure that the hardware is the
issue here. I've only experienced this very rarely.

That error is from a function named hibernate_compare_signature in
sys/kern/subr_hibernate.c. It's a safety check that makes sure the
machine matches the memory configuration and kernel of the one that
wrote the signature.

Did you syspatch(8) and then hibernate or something, particularly after
syspatch says to reboot? That'd probably cause that to happen.

https://marc.info/?l=openbsd-misc=162341221700319=2

P.S. Even though I'm not OP, here's my dmesg if it helps in some way.
OpenBSD 7.3-current (GENERIC.MP) #1240: Wed Jun 14 23:02:31 MDT 2023
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 16959836160 (16174MB)
avail mem = 16426180608 (15665MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.1 @ 0xc7d49000 (64 entries)
bios0: vendor LENOVO version "N2HET71W (1.54 )" date 08/03/2022
bios0: LENOVO 20QDUS
efi0 at bios0: UEFI 2.6
efi0: Lenovo rev 0x1540
acpi0 at bios0: ACPI 6.1
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT SSDT SSDT SSDT SSDT TPM2 UEFI SSDT HPET APIC MCFG 
ECDT SSDT SSDT SSDT BOOT SSDT LPIT WSMT SSDT DBGP DBG2 MSDM BATB NHLT DMAR FPDT 
BGRT UEFI
acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) PXSX(S4) 
RP02(S4) PXSX(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4) 
PXSX(S4) RP07(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 2399 Hz
acpimadt0 at acpi0 addr 0xfee0: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, 1727.61 MHz, 06-8e-0c
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
cpu0: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 
4-way L2 cache, 8MB 64b/line 16-way L3 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, 1450.28 MHz, 06-8e-0c
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
cpu1: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 
4-way L2 cache, 8MB 64b/line 16-way L3 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
cpu2: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, 1215.61 MHz, 06-8e-0c
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES
cpu2: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 
4-way L2 cache, 8MB 64b/line 16-way L3 cache
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
cpu3: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, 1054.83 MHz, 06-8e-0c
cpu3: 

Re: encrypted_hdd_data_recovery(OpenBSD_7.3)

2023-06-17 Thread Nick Holland

On 6/17/23 08:40, soko.tica wrote:

Hello list,

I have managed to screw by
#fsck_ffs /dev/sd1a

the root partition of my unmounted HDD (OpenBSD 7.3 stable, possibly not
fully updated). It crashed during boot due to the power outage, than it was
unable to boot and required fsck_ffs, and I answered 'F' to the 'Fyn'
prompt.

Here is the present status of it (it is sd0 in this sequence).
===
Script started on Sat Jun 17 12:26:43 2023
think# disklabel sd0

# /dev/rsd0c:
type: SCSI
disk: SCSI disk
label: HGST HTS725050A7
duid: 35e70751b7e36f98
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 60801
total sectors: 976773168
boundstart: 64
boundend: 976768065
drivedata: 0

16 partitions:
#size   offset  fstype [fsize bsize   cpg]
   a:976768001   64RAID
   c:9767731680  unused
think# ^D


Script done on Sat Jun 17 12:26:54 2023
===


this is as I'd expect.  but you aren't showing what happens
when you try to unlock it   I understand you have a problem,
but you haven't told us what it is.

If you have a problem when unlocking the disk with the bioctl
command, you probably aren't going to get your data back.

If you can get the drive unlocked and available as another
logical drive, you will probably have to fsck each partition
within it.  Hopefully any horrible problems here would be
contained to individual partitions, and you can pull data off
the rest.
...


Naturally, there is data there, and naturally, I have no backup of it. Of
course I do know the passphrase, it is my hdd.


this is what we call a learning experience.


If there is any chance to recover it, please let me know.


chance, maybe.  But almost by design, encrypted storage is more
fragile than unencrypted storage.

Nick.



encrypted_hdd_data_recovery(OpenBSD_7.3)

2023-06-17 Thread soko.tica
Hello list,

I have managed to screw by
#fsck_ffs /dev/sd1a

the root partition of my unmounted HDD (OpenBSD 7.3 stable, possibly not
fully updated). It crashed during boot due to the power outage, than it was
unable to boot and required fsck_ffs, and I answered 'F' to the 'Fyn'
prompt.

Here is the present status of it (it is sd0 in this sequence).
===
Script started on Sat Jun 17 12:26:43 2023
think# disklabel sd0

# /dev/rsd0c:
type: SCSI
disk: SCSI disk
label: HGST HTS725050A7
duid: 35e70751b7e36f98
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 60801
total sectors: 976773168
boundstart: 64
boundend: 976768065
drivedata: 0

16 partitions:
#size   offset  fstype [fsize bsize   cpg]
  a:976768001   64RAID
  c:9767731680  unused
think# ^D


Script done on Sat Jun 17 12:26:54 2023
===

It was created as per the instructions here
https://www.openbsd.org/faq/faq14.html#softraidFDE possibly during 6.9, or
7.0.

Naturally, there is data there, and naturally, I have no backup of it. Of
course I do know the passphrase, it is my hdd.

If there is any chance to recover it, please let me know.

Regards,

a seasoned noob user

Soko Tica