[gssapi/gssproxy] b8f5f4: Add self-termination for user mode.

[Simo Sorce]

Branch: refs/heads/main
  Home:   https://github.com/gssapi/gssproxy
  Commit: b8f5f4ac78cb94dfc76580689053fcfe1ba40c69
      https://github.com/gssapi/gssproxy/commit/b8f5f4ac78cb94dfc76580689053fcfe1b...
  Author: Simo Sorce 
  Date:   2022-05-23 (Mon, 23 May 2022)

Changed paths:
    M src/gp_init.c
    M src/gp_proxy.h
    M src/gp_socket.c
    M src/gssproxy.c

Log Message:
  -----------
  Add self-termination for user mode.

Self termination kicks in only if the daemon is socket activated, so
that the user daemon eventually turns itself off when not used.

The default timeout is 1000 seconds but can be changed via the command
line switch --idle-timeout

Signed-off-by: Simo Sorce

Commit: 6cdb6296d1eeacfae90109f72a6ea6b402849721
      https://github.com/gssapi/gssproxy/commit/6cdb6296d1eeacfae90109f72a6ea6b402...
  Author: Simo Sorce 
  Date:   2022-05-23 (Mon, 23 May 2022)

Changed paths:
    M .gitignore
    M Makefile.am
    M external/systemd.m4
    M tests/Makefile.am
    A tests/userproxytest.c

Log Message:
  -----------
  Add test for userproxy mode

This is a very basic test that checks the gssproxy can start,
and that socket activation works.

Signed-off-by: Simo Sorce

Compare: https://github.com/gssapi/gssproxy/compare/b9b888462498...6cdb6296d1ee