[sr-dev] git:master:5fe9c7d5: ims_ipsec_pcscf: IPv6 support

[Aleksandar Yosifov]

Module: kamailio
Branch: master
Commit: 5fe9c7d5a82a12f0033785e3ee7fa2d35bc0f3df
URL: https://github.com/kamailio/kamailio/commit/5fe9c7d5a82a12f0033785e3ee7fa2d35bc0f3df

Author: Aleksandar Yosifov <alexyosifov at gmail.com>
Committer: Aleksandar Yosifov <alexyosifov at gmail.com>
Date: 2019-06-04T09:37:38+03:00

ims_ipsec_pcscf: IPv6 support

- Set authentication algorithm for SA depending of
  parsed security-client info from REGISTER request msg.
  For now, the supported algorithms are md5 and sha1,
  the default algorithm is sha1.

- fill_contact() changes:
  No significant changes, but added a debug message
  and code is more readable.

- Added support for IPv6.
  A new parameter IPSEC_LISTEN_ADDR6 is added in pcscf.cfg
  file that describe IPv6 listen address.
  A new module parameter ipsec_listen_addr6 is added in
  kamailio.cfg to pass IPv6 listen address into the ipsec module.

- mode_init() changes:
  Add ipv4 and/or ipv6 listen interfaces depending of configured
  parameters in pcscf/kamailio config files.

- create_ipsec_tunnel() changes:
  Update temp security parameters for contact.
  Add 4 SAs and polisies (UE client->Proxy server, Proxy client->
  UE server, Proxy server->UE client and UE server->Proxy client).
  Server->client SAs are used for TCP connections.

- destroy_ipsec_tunnel() changes:
  Remove all SAs and policies.

- ipsec_forward() changes:
  Refactored to use both UDP and TCP protocols. Selects the protocol
  type, sourse and destination ports based on message type.

- Removed unused method convert_ip_address(). Replaced by core methods
  str2ipbuf() and str2ip6buf().

- changes in README
  README regenerated via ims_ipsec_pscscf_admin.xml.
  Added a new parameter for listen IPv6 address.

---

Modified: src/modules/ims_ipsec_pcscf/README
Modified: src/modules/ims_ipsec_pcscf/cmd.c
Modified: src/modules/ims_ipsec_pcscf/doc/ims_ipsec_pcscf_admin.xml
Modified: src/modules/ims_ipsec_pcscf/ims_ipsec_pcscf_mod.c
Modified: src/modules/ims_ipsec_pcscf/ipsec.c
Modified: src/modules/ims_ipsec_pcscf/ipsec.h

---

Diff:  https://github.com/kamailio/kamailio/commit/5fe9c7d5a82a12f0033785e3ee7fa2d35bc0f3df.diff
Patch: https://github.com/kamailio/kamailio/commit/5fe9c7d5a82a12f0033785e3ee7fa2d35bc0f3df.patch