113 lines
2.5 KiB
C
113 lines
2.5 KiB
C
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/* authd/authd.c - main code for authd
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* Copyright (c) 2016 William Pitcock <nenolod@dereferenced.org>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <ratbox_lib.h>
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#include <stdio.h>
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#include "setup.h"
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#include "common.h"
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#define MAXPARA 10
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static rb_helper *authd_helper = NULL;
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static void
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parse_request(rb_helper *helper)
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{
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static char *parv[MAXPARA + 1];
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static char readbuf[READBUF_SIZE];
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int parc;
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int len;
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while((len = rb_helper_read(helper, readbuf, sizeof(readbuf))) > 0)
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{
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parc = rb_string_to_array(readbuf, parv, MAXPARA);
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if(parc < 1)
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continue;
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switch (parv[0][0])
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{
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default:
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break;
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}
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}
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}
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static void
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error_cb(rb_helper *helper)
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{
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exit(1);
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}
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#ifndef WINDOWS
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static void
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dummy_handler(int sig)
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{
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return;
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}
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#endif
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static void
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setup_signals(void)
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{
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#ifndef WINDOWS
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struct sigaction act;
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act.sa_flags = 0;
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act.sa_handler = SIG_IGN;
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sigemptyset(&act.sa_mask);
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sigaddset(&act.sa_mask, SIGPIPE);
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sigaddset(&act.sa_mask, SIGALRM);
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#ifdef SIGTRAP
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sigaddset(&act.sa_mask, SIGTRAP);
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#endif
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#ifdef SIGWINCH
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sigaddset(&act.sa_mask, SIGWINCH);
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sigaction(SIGWINCH, &act, 0);
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#endif
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sigaction(SIGPIPE, &act, 0);
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#ifdef SIGTRAP
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sigaction(SIGTRAP, &act, 0);
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#endif
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act.sa_handler = dummy_handler;
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sigaction(SIGALRM, &act, 0);
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#endif
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}
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int
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main(int argc, char *argv[])
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{
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setup_signals();
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authd_helper = rb_helper_child(parse_request, error_cb, NULL, NULL, NULL, 256, 256, 256); /* XXX fix me */
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if(authd_helper == NULL)
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{
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fprintf(stderr, "authd is not meant to be invoked by end users\n");
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exit(1);
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}
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rb_helper_loop(authd_helper, 0);
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return 0;
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}
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