Sorry, here is the rest:
Here is the output of the `dd` command using urandom:
dd if=/dev/urandom of=/dev/stdout bs=512 count=1 | hexdump -C
1+0 records in
1+0 records out
00000000 a0 69 1a 7c 8f 32 e5 21 ae 7a 33 14 68 0b 8e a6
|.i.|.2.!.z3.h...|
512 bytes transferred in 0.000472 secs (1084588 bytes/sec)
00000010 31 73 32 99 d1 4b ce 64 06 da b3 85 d9 e2 e6 a5
|1s2..K.d........|
00000020 fe 75 b6 f8 0b 4a 81 fd ae 0c d6 27 4a bd 34 69
|.u...J.....'J.4i|
00000030 bf bb 3a 71 af 01 61 c4 88 86 e3 8b 2a 0c 8a a7
|..:q..a.....*...|
00000040 35 57 d5 3b ec fc ac 55 9d 52 8b b8 4d 54 ff 95
|5W.;...U.R..MT..|
00000050 7b 92 e0 ef c8 70 f5 07 73 5a a1 8f b5 09 72 3a
|{....p..sZ....r:|
00000060 7d 56 f6 69 bb 07 18 d1 24 d8 ba ce f7 b1 5c f6
|}V.i....$.....\.|
00000070 ff a6 56 8e 44 cd 07 0f e3 2a 34 d1 b5 ed e7 54
|..V.D....*4....T|
00000080 cb 0c 7e dd 69 82 20 e5 b8 58 c7 4c d1 64 a1 8d |..~.i.
..X.L.d..|
00000090 4d bf df 57 bb 8c d2 06 a2 05 93 e5 ce 3f 0f 8e
|M..W.........?..|
000000a0 b2 74 97 d9 a7 53 b0 a4 d2 85 dc f9 16 82 5c 21
|.t...S........\!|
000000b0 61 ec 2f 72 89 13 37 bf 2d b0 f0 4d 29 da 95 03
|a./r..7.-..M)...|
000000c0 87 ba 51 57 05 cd d3 d4 96 23 4c de 50 70 8c 73
|..QW.....#L.Pp.s|
000000d0 cc 92 4a 12 f6 aa eb 71 62 8c af de 7f a5 f7 14
|..J....qb.......|
000000e0 c9 c2 87 a4 37 a5 ec e7 e0 49 6b c2 9e b5 61 14
|....7....Ik...a.|
000000f0 68 d5 94 67 fa 53 8b 9d 40 b7 b5 af ae 13 c4 5b
|h..g.S..@......[|
00000100 ad bc 32 bd bb 3c 8f 17 5e 3d fc f8 88 35 25 34
|..2..<..^=...5%4|
00000110 9f 88 4f ec e5 04 77 f6 f7 da 72 6b 25 fd 0c 4e
|..O...w...rk%..N|
00000120 26 3f d7 00 1d 33 cb 0b b1 3d 6d da 49 99 5d 2f
|&?...3...=m.I.]/|
00000130 89 07 12 9e 5d 9c 56 78 f6 e6 0d b3 96 36 05 d0
|....].Vx.....6..|
00000140 1e 12 11 71 1c aa 35 f7 95 aa ab de a4 34 5d 31
|...q..5......4]1|
00000150 21 8e f2 11 dc 56 90 68 a8 2d 1f 4c 18 53 81 79
|!....V.h.-.L.S.y|
00000160 fc 0d d3 97 85 79 99 47 70 0b 39 e3 7f 25 ee b4
|.....y.Gp.9..%..|
00000170 ad 87 0f 60 d7 f0 97 84 41 f5 3f 91 be 5b f2 5c
|...`....A.?..[.\|
00000180 8c b6 52 75 82 d3 ac e4 54 e3 b5 5f b6 6d b9 09
|..Ru....T.._.m..|
00000190 58 02 47 62 c6 57 a7 7e c1 c0 78 63 81 11 f4 d8
|X.Gb.W.~..xc....|
000001a0 3c ee 9c 22 22 b2 31 88 64 fc 4f c5 9a e3 9f bb
|<.."".1.d.O.....|
000001b0 20 d8 c9 12 34 40 6d 62 1c ac 96 c4 6f 10 d6 7b |
[EMAIL PROTECTED]{|
000001c0 c9 c3 69 d4 e1 b6 3a 68 bd 65 3f 4e d1 b8 e4 c5
|..i...:h.e?N....|
000001d0 d5 3c 33 df 49 78 16 df 1d 76 72 9b 66 69 ac 82
|.<3.Ix...vr.fi..|
000001e0 6f e8 9c 35 43 5e 8a 62 17 6d 1a c0 c5 5e 4f c3
|o..5C^.b.m...^O.|
000001f0 c7 dc 38 e6 b9 19 2e a1 68 66 c1 86 bb a4 8f f5
|..8.....hf......|
00000200
Again, this is after I chmodded /dev/stdout to 0666 instead of the 0600 that
it was.
And here is the ls output:
$ ls -l /dev/*rand*
crw-r--r-- 1 root wheel 2, 3 Sep 3 21:46 /dev/random
crw-r--r-- 1 root wheel 2, 4 Sep 3 21:46 /dev/urandom
thank you for your help.
>
>Hi
>
>You only sent me a third of what I asked for :-)
>
>M
>
> >
> > Ok, here you are - as a normal user (non root) inside the jail, I have
>run:
> >
> > $ dd if=/dev/random of=/dev/stdout bs=512 count=1 | hexdump -C
> > dd: /dev/stdout: Permission denied
> >
> > $ ls -asl /dev/stdout
> > 0 crw------- 1 root wheel 22, 1 Sep 3 21:46 /dev/stdout
> >
> > All of this was _after_ I ran the `chmod a+r /dev/*rand*` command.
> >
> > So then, as root I ran: `chmod 0666 /dev/stdout` and then I ran your
>`dd`
> > command and got:
> >
> > $ dd if=/dev/random of=/dev/stdout bs=512 count=1 | hexdump -C
> > 0+0 records in
> > 0+0 records out
> > 0 bytes transferred in 0.000036 secs (0 bytes/sec)
> >
> > I hope this is useful, and thank you for your help.
> >
> >
> >
> >
> > >
> > > > I have found that if you create a jail in FreeBSD 4.6.2, and then
>log
> > >into
> > > > that jail ... if you are root you can scp and ssh just fine.
>However if
> > >you
> > > > are not root and you attempt to ssh or scp, you get this error:
> > > >
> > > > PRNG is not seeded
> > >
> > >Hmmm.
> > >
> > > > A few details - first, I created my jail by simply using the dump
> > >command to
> > > > dump my / filesystem, and then restoring that inside the jail. Not
> > >elegant,
> > > > but it works - so the jail in question has a full /dev and
>everything.
> > > >
> > > > Second, I used the exact same method in 4.6.1 and did not have
>problems.
> > > >
> > > > I saw a usenet post that recommended solving the problem with this:
> > > >
> > > > "chmod a+r /dev/*rand*"
> > >
> > >You seem to be on the right track in assuming it is a /dev/[u]random
> > >problem.
> > >
> > >Can you confirm this by (as a pleb user) dumping some random output?
> > >
> > >$ dd if=/dev/random of=/dev/stdout bs=512 count=1 | hexdump -C
> > >
> > >(and same for /dev/urandom).
> > >
> > >Please also give a ls -l /dev/*random.
> > >
> > > > however I tried that, and now when I try to ssh or scp from a non
>root
> > >user
> > > > inside the jail, I get:
> > > >
> > > > "Host key verification failed"
> > > >
> > > > Does anyone know why this happens, why it didn't happen prior to
>4.6.2,
> > >and
> > > > how I can fix it ?
> > >
> > >The random device has not changed, but the OpenSSL code has. Maybe
> > >OpenSSL's
> > >internal PRNG is doing something naughty.
> > >
> > >M
> > >--
> > >o Mark Murray
> > >\_
> > >O.\_ Warning: this .sig is umop ap!sdn
> >
> >
> >
> >
> > _________________________________________________________________
> > Chat with friends online, try MSN Messenger: http://messenger.msn.com
> >
>--
>o Mark Murray
>\_
>O.\_ Warning: this .sig is umop ap!sdn
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