`read_packet()` passed a peer-supplied `Content-Length` straight to
`switch_zmalloc(body, clen + 1)`. Huge values drove `calloc` failure
and `switch_zmalloc` `abort()`-ed the daemon.
- Cap `Content-Length` at 16 MiB; reject negatives.
- Destroy the partially-built `*event` at the new rejection site and
at the existing body-recv failure path so callers don't leak it.
- Add `test_mod_event_socket` covering `INT_MAX`, above-cap,
negative, `atoi`-overflow, zero, and valid-non-zero-body cases.
Cap `Content-Length` at `HTTP_POST_MAX_BODY` (10 MiB) and size the
allocation to the actual body length (`content_length + 1` for
the trailing NUL).
Also fix `WS_BLOCK` units — `kws_raw_read` takes ms, set to 10000.
Route IPv6 writes in `switch_stun_packet_attribute_add_binded_address`
and `switch_stun_packet_attribute_add_xor_binded_address` through
`switch_stun_ipv6_t` (16-byte `address[]`) instead of `switch_stun_ip_t`
(4-byte `uint32_t address`).
Add IPv4/IPv6 unit tests for both encoders.
Co-authored-by: Andrey Volk <andywolk@gmail.com>
* [core] Add SMBF_PAUSE media bug flag to pause an individual media bug.
[core] Add switch_ivr_record_session_pause() to pause a session recording.
[mod_dptools] Add record_session_pause and record_session_resume dialplan APPs.
[mod_commands] Add pause/resume sub-commands to uuid_record API.
[core] eavesdrop: avoid eavesdropping on itself and return error.
[core] eavesdrop: adjust buffer operations for ptime mismatch and for when ptimes are the same.
[core] eavesdrop: add buffering based on LCM (Least Common Multiple) when ptime mismatch,
and have audio write thread enabled when ptime eavesdropee < ptime eavesdropper.
[unit-tests] add unit-tests for eavesdrop.
Dmitry Verenitsin