Problem with dropbear
Peter S. Mazinger
ps.m at gmx.net
Mon Feb 27 13:58:59 UTC 2006
On Mon, 27 Feb 2006, Andrea Paterniani wrote:
> Hi all!
>
> I have installed my distro on the target system PXA255 based.
> I build my system via buildroot using:
> a.. buildroot-0.9.27 (patched to use different package versions)
> b.. linux-libc-headers-2.6.12.0
> c.. binutils-2.15.91.0.2
> d.. gcc-3.4.3
> e.. uClibc-0.9.28
> f.. busybox-1.1.0
> g.. tinylogin-snaphshot
> h.. dropbear-0.47
> Booting the system I got the following message, then the system hang:
>
> ...
> Generating RSA Key...
> Will output 1024 bit rsa key tp '/etc/dropbear/dropbear_rsa_host_key'
> Warning: Reading the random source seems to have blocked.
> If you experience problems, you probably need to find a better entropy
> source.
maybe /dev/urandom and/or /dev/random missing? accessing /dev/random will
block if you do not have enough entropy. .44 or .45 used only /dev/random,
haven't checked if newer versions use as alternative /dev/urandom.
You could generate keys out of the device.
Peter
>
> Any suggestion?
>
> Thanks,
> -Andrea
>
--
Peter S. Mazinger <ps dot m at gmx dot net> ID: 0xA5F059F2
Key fingerprint = 92A4 31E1 56BC 3D5A 2D08 BB6E C389 975E A5F0 59F2
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