### Description
Providing Kamailio with a domain name longer than 72 chars causes Kamailio to crash with an error in `fix_sock_str`. Looking at the code it appears that the `fix_sock_str` function only assumes it is being passed IP addresses so the buffer length is configured for the length of an IPv6 address represented as a string.
It appears to include the portion of the string representing the port as can be seen in the two example config lines below.
#### Reproduction
The problem can be reproduced by adding the following line to the `kamailio.cfg` and running `kamailio` with the `-c` config check option. ``` listen=tcp:eth0:5060 advertise "example.example.example.example.example.example.example.example.exa":50 listen=tcp:eth0:5061 advertise "example.example.example.example.example.example.example.example.e":5060 ```
#### Debugging Data N/A
#### Log Messages
``` 0(100) ERROR: <core> [core/socket_info.c:376]: socketinfo2str(): Destionation buffer too short 0(100) BUG: <core> [core/socket_info.c:443]: fix_sock_str(): fix_sock_str: Error in socket to str 0(100) ERROR: <core> [core/socket_info.c:1841]: fix_all_socket_lists(): fix_socket_list tcp failed failed to initialize list addresses ```
#### SIP Traffic N/A
### Possible Solutions Don't use listen addresses longer than 70 chars.
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
``` version: kamailio 5.2.2 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, 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_BLACKLIST, HAVE_RESOLV_RES 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: unknown compiled with gcc 6.3.0 ```
* **Operating System**: Debian container running on Arch Linux host. ``` Debian GNU/Linux 9 (stretch) Linux 75dbf08c8303 5.0.3-arch1-1-ARCH #1 SMP PREEMPT Tue Mar 19 13:09:13 UTC 2019 x86_64 GNU/Linux ```
I pushed commit e6a551a913023421af6f5a4dacb87c989f4e95df to allow advertised address to be longer. It is in master branch only.
No time to test and see if works fine. If you can do it, report the results here to see if anything else needs to be done.
Closed #1901.
For the examples above I can confirm this is now working when building from master. Thanks.