[asterisk-dev] Testing the SRTP branch

[Saúl Ibarra Corretgé]

Hi,

I'm having some trouble setting the SRTP testing branch to do some
testing. Tried to find the answer on the mantis issue, but seems big
enough to gest lost :) Sorry of it has been answered before, I just
didn't want to add more messages to the already huge mantis issue.

I installed librtp from debian testing repositories:

root at hal:~# dpkg -l | grep libsrtp
ii  libsrtp0                                1.4.4~dfsg-6
                            Secure RTP (SRTP) and UST Reference
Implementations - sh
ii  libsrtp0-dev                            1.4.4~dfsg-6
                            Secure RTP (SRTP) and UST Reference
Implementations - de
root at hal:~#

But when starting Asterisk I get a segfault. This is the backtrace:

Program terminated with signal 11, Segmentation fault.
#0  aes_encrypt (in_blk=0x7fb33dba5648, out_blk=0x7fb33dba5658,
cx=0x32) at aescrypt.c:122
122         aes_32t nr = (kp[45] ^ kp[52] ^ kp[53] ? kp[52] : 14);
(gdb) bt
#0  aes_encrypt (in_blk=0x7fb33dba5648, out_blk=0x7fb33dba5658,
cx=0x32) at aescrypt.c:122
#1  0x00007fb33d99cb6f in aes_icm_encrypt_ismacryp () from /usr/lib/libsrtp.so.0
#2  0x00007fb33d99cce2 in aes_icm_output () from /usr/lib/libsrtp.so.0
#3  0x00007fb33d99eb97 in stat_test_rand_source () from /usr/lib/libsrtp.so.0
#4  0x00007fb33d99ee05 in stat_test_rand_source_with_repetition ()
from /usr/lib/libsrtp.so.0
#5  0x00007fb33d99f5fc in crypto_kernel_init () from /usr/lib/libsrtp.so.0
#6  0x00007fb33d999379 in srtp_init () from /usr/lib/libsrtp.so.0
#7  0x00007fb33dba6f49 in res_srtp_init () at res_srtp.c:376
#8  load_module () at res_srtp.c:391
#9  0x00000000004bd5b3 in start_resource (mod=0x7fb33dba5648) at loader.c:762
#10 0x00000000004bdc84 in load_resource_list
(load_order=0x7fff81b62fc0, global_symbols=1,
mod_count=0x7fff81b62fdc) at loader.c:950
#11 0x00000000004bdf5a in load_modules (preload_only=0) at loader.c:1098
#12 0x00000000004393c4 in main (argc=<value optimized out>,
argv=0x7fff81b64588) at asterisk.c:3699

Is the debian libsrtp known to be not working?

Please, let me know any test I can do to help :)


Kind regards,

-- 
/Saúl
http://saghul.net | http://sipdoc.net