[oss] [Assignment 1] [Task 1] no m32 compilation flag

[Vlad Dumitrescu]

On Tue, Nov 11, 2014 at 8:13 AM, Razvan Nitu <razvan.nitu1305 at gmail.com> wrote:
> Razvan Nitu <razvan.nitu1305 at ...> writes:
>
>>
>> Hello all,
>>
>> When I tried to run the hasher binary I got this error [1]. I recompiled,
> but
>> i received [2]. I figured it might be the fact that I don't have the 32-
> bit
>> library so I compiled everything without the -m32 flag and everything
> worked
>> fine. I think that this might cause some issues if the script contains
>> breakpoints at hardcoded addresses. This leads me to my second question:
> can
>> we assume that ASLR is disabled ?
>>
>> Razvan
>>
>> [1] ./hasher: error while loading shared libraries: libcrypto.so.1.0.0:
>> cannot open shared object file: No such file or directory
>>
>> [2] In file included from /usr/include/openssl/sha.h:63:0,
>>                  from hasher.c:1:
>> /usr/include/openssl/e_os2.h:56:33: fatal error: openssl/opensslconf.h: No
>> such file or directory
>>  #include <openssl/opensslconf.h>
>>
>> _______________________________________________
>> http://elf.cs.pub.ro/oss/wiki/resources/mailing-list
>
> Task 5 mentions "break in compute_hash() after malloc call". There is no
> malloc call in compute_hash(). So, are we supposed to break after malloc
> (which is called in alloc_hash()) or after alloc_hash() (which is called in
> function compute_hash()) ?

Break after malloc() in alloc_hash(). I updated the text. Sorry for
the confusion.

Vlad