add.c

   1 /*
   2  * add.c - CGI to add keys.
   3  *
   4  * Copyright 2002-2004,2007-2008 Jonathan McDowell <noodles@earth.li>
   5  *
   6  * This program is free software: you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program; if not, write to the Free Software Foundation, Inc., 51
  17  * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include <errno.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24
  25 #include "armor.h"
  26 #include "cleankey.h"
  27 #include "cleanup.h"
  28 #include "charfuncs.h"
  29 #include "getcgi.h"
  30 #include "keydb.h"
  31 #include "keystructs.h"
  32 #include "log.h"
  33 #include "mem.h"
  34 #include "merge.h"
  35 #include "onak-conf.h"
  36 #include "parsekey.h"
  37
  38 int main(int argc, char *argv[])
  39 {
  40         struct openpgp_packet_list  *packets = NULL;
  41         struct openpgp_publickey    *keys = NULL;
  42         char                       **params = NULL;
  43         struct buffer_ctx            ctx;
  44         int                          count = 0;
  45         int                          i;
  46
  47         memset(&ctx, 0, sizeof(ctx));
  48
  49         params = getcgivars(argc, argv);
  50         for (i = 0; params != NULL && params[i] != NULL; i += 2) {
  51                 if (!strcmp(params[i], "keytext")) {
  52                         ctx.buffer = params[i+1];
  53                         ctx.size = strlen(ctx.buffer);
  54                 } else {
  55                         free(params[i+1]);
  56                 }
  57                 params[i+1] = NULL;
  58                 free(params[i]);
  59                 params[i] = NULL;
  60         }
  61         if (params != NULL) {
  62                 free(params);
  63                 params = NULL;
  64         }
  65
  66         start_html("onak : Add");
  67         if (ctx.buffer == NULL) {
  68                 puts("Error: No keytext to add supplied.");
  69                 end_html();
  70         } else {
  71                 readconfig(NULL);
  72                 initlogthing("add", config.logfile);
  73                 dearmor_openpgp_stream(buffer_fetchchar,
  74                                         &ctx,
  75                                         &packets);
  76                 if (packets != NULL) {
  77                         count = parse_keys(packets, &keys);
  78                         logthing(LOGTHING_NOTICE, "Received %d keys.",
  79                                 count);
  80                         printf("Key block added to key server database.\n");
  81                         printf("  New public keys added: %d\n", count);
  82                         end_html();
  83                         if (stdout != NULL && fileno(stdout) != -1) {
  84                                 fclose(stdout);
  85                         }
  86                         if (stderr != NULL && stderr != stdout &&
  87                                         fileno(stderr) != -1) {
  88                                 fclose(stderr);
  89                         }
  90                         catchsignals();
  91                         config.dbbackend->initdb(false);
  92
  93                         count = cleankeys(keys);
  94                         logthing(LOGTHING_INFO, "%d keys cleaned.",
  95                                         count);
  96
  97                         count = config.dbbackend->update_keys(&keys, true);
  98                         logthing(LOGTHING_NOTICE, "Got %d new keys.",
  99                                 count);
 100
 101                         if (keys != NULL) {
 102                                 free_publickey(keys);
 103                                 keys = NULL;
 104                         }
 105
 106                         config.dbbackend->cleanupdb();
 107                 } else {
 108                         puts("No OpenPGP packets found in input.");
 109                         end_html();
 110                 }
 111                 cleanuplogthing();
 112                 cleanupconfig();
 113         }
 114         return (EXIT_SUCCESS);
 115 }