gpgwww.c

   1 /*
   2  * gpgwww.c - www interface to path finder.
   3  *
   4  * Jonathan McDowell <noodles@earth.li>
   5  *
   6  * Copyright 2001-2002 Project Purple.
   7  *
   8  * $Id: gpgwww.c,v 1.14 2004/05/26 18:53:14 noodles Exp $
   9  */
  10
  11 #include <inttypes.h>
  12 #include <stdio.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15
  16 #include "getcgi.h"
  17 #include "hash.h"
  18 #include "keydb.h"
  19 #include "log.h"
  20 #include "onak-conf.h"
  21 #include "stats.h"
  22
  23 void parsecgistuff(char **cgiparams, uint64_t *from, uint64_t *to)
  24 {
  25         int i = 0;
  26
  27         if (cgiparams != NULL) {
  28                 i = 0;
  29                 while (cgiparams[i] != NULL) {
  30                         if (!strcmp(cgiparams[i], "to")) {
  31                                 *to = strtoul(cgiparams[i+1], NULL, 16);
  32                         } else if (!strcmp(cgiparams[i], "from")) {
  33                                 *from = strtoul(cgiparams[i+1], NULL, 16);
  34                         }
  35                         i += 2;
  36                 }
  37         }
  38
  39         return;
  40 }
  41
  42 int main(int argc, char *argv[])
  43 {
  44         char **cgiparams = NULL;        /* Our CGI parameter block */
  45         uint64_t from = 0, to = 0;
  46
  47         cgiparams = getcgivars(argc, argv);
  48
  49         start_html("Experimental PGP key path finder results");
  50
  51         parsecgistuff(cgiparams, &from, &to);
  52
  53         if (from == 0 || to == 0) {
  54                 printf("Must pass from & to\n");
  55                 puts("</HTML>");
  56                 exit(1);
  57         }
  58
  59         printf("<P>Looking for path from 0x%llX to 0x%llX.\n", from, to);
  60         printf("<A HREF=\"gpgwww?from=0x%08llX&to=0x%08llX\">"
  61                         "Find reverse path</A></P>\n",
  62                         to,
  63                         from);
  64
  65         readconfig(NULL);
  66         initlogthing("gpgwww", config.logfile);
  67         initdb(true);
  68         inithash();
  69         logthing(LOGTHING_NOTICE, "Looking for path from 0x%llX to 0x%llX.",
  70                         from,
  71                         to);
  72         dofindpath(from, to, true, 3);
  73         destroyhash();
  74         cleanupdb();
  75         cleanuplogthing();
  76         cleanupconfig();
  77
  78         puts("<HR>");
  79         puts("Produced by gpgwww " VERSION ", part of onak. "
  80                 "<A HREF=\"mailto:noodles-onak@earth.li\">"
  81                 "Jonathan McDowell</A>");
  82         end_html();
  83
  84         cleanupcgi(cgiparams);
  85         cgiparams = NULL;
  86
  87         return EXIT_SUCCESS;
  88 }