Call for testing: OpenSSH 7.2

[Damien Miller]

On Tue, 16 Feb 2016, Hisashi T Fujinaka wrote:

> On Wed, 17 Feb 2016, Damien Miller wrote:
> 
> > > Core was generated by `test_sshkey'.
> > > Program terminated with signal SIGSEGV, Segmentation fault.
> > > #0  0x000000000041273e in cert_parse (key=0x7f7ff7b120c0,
> > > certbuf=0x7f7ff7b16200, b=0x7f7ff7b161b0) at sshkey.c:1896
> > > 1896                    key->cert->principals[key->cert->nprincipals++] =
> > > principal;
> > 
> > Could you do a "print *key->cert" to see what is going wrong here?
> 
> (gdb) print *key->cert
> $1 = {certblob = 0x7f7ff7b162a0, type = 2, serial = 5, key_id = 0x7f7ff7b18090
> "julius", nprincipals = 1,
>   principals = 0xfffffffff7b180a0, valid_after = 915145200, valid_before =
> 1293836400, critical = 0x7f7ff7b162f0,
>   extensions = 0x7f7ff7b16340, signature_key = 0x0}

Thanks, but nothing appears wrong there. How about
"print key->cert->principals[0]" - though I'm not sure how it could get
to this point without reallocarray() returning a bad pointer.

-d