4 Dec
2021
4 Dec
'21
12:45 p.m.
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### Description
When using `auth_ephemeral` module I found that using anything other than the default sha1
would fail and crash Kamailio.
<!--
Explain what you did, what you expected to happen, and what actually happened.
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### Troubleshooting
#### Log Messages
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```
*** stack smashing detected ***: <unknown> terminated
13(85) CRITICAL: <core> [core/pass_fd.c:277]: receive_fd(): EOF on 15
0(65) ALERT: <core> [main.c:788]: handle_sigs(): child process 77 exited by a
signal 6
0(65) ALERT: <core> [main.c:791]: handle_sigs(): core was generated
```
#### SIP Traffic
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```
N/A
```
### Possible Solutions
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I dug into the code and have a Pull Request to fix the issue.
https://github.com/kamailio/kamailio/pull/2962
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
version: kamailio 5.6.0-dev2 (x86_64/linux) 3c905e
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY,
USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED
ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 3c905e -dirty
compiled on 11:02:49 Dec 4 2021 with gcc 8.3.0
```
* **Operating System**:
<!--
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CentOS 7.1, ...), MacOS, xBSD, Solaris, ...;
Kernel details (output of `lsb_release -a` and `uname -a`)
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```
Docker debian:debian on MacOS Mojave 10.14
Linux 47b9de1080dc 5.10.47-linuxkit #1 SMP Sat Jul 3 21:51:47 UTC 2021 x86_64 GNU/Linux
```
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https://github.com/kamailio/kamailio/issues/2963