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         struct onak_dbctx           *dbctx;
  47
  48         memset(&ctx, 0, sizeof(ctx));
  49
  50         params = getcgivars(argc, argv);
  51         for (i = 0; params != NULL && params[i] != NULL; i += 2) {
  52                 if (!strcmp(params[i], "keytext")) {
  53                         ctx.buffer = params[i+1];
  54                         ctx.size = strlen(ctx.buffer);
  55                 } else {
  56                         free(params[i+1]);
  57                 }
  58                 params[i+1] = NULL;
  59                 free(params[i]);
  60                 params[i] = NULL;
  61         }
  62         if (params != NULL) {
  63                 free(params);
  64                 params = NULL;
  65         }
  66
  67         start_html("onak : Add");
  68         if (ctx.buffer == NULL) {
  69                 puts("Error: No keytext to add supplied.");
  70                 end_html();
  71         } else {
  72                 readconfig(NULL);
  73                 initlogthing("add", config.logfile);
  74                 dearmor_openpgp_stream(buffer_fetchchar,
  75                                         &ctx,
  76                                         &packets);
  77                 if (packets != NULL) {
  78                         count = parse_keys(packets, &keys);
  79                         logthing(LOGTHING_NOTICE, "Received %d keys.",
  80                                 count);
  81                         printf("Key block added to key server database.\n");
  82                         printf("  New public keys added: %d\n", count);
  83                         end_html();
  84                         if (stdout != NULL && fileno(stdout) != -1) {
  85                                 fclose(stdout);
  86                         }
  87                         if (stderr != NULL && stderr != stdout &&
  88                                         fileno(stderr) != -1) {
  89                                 fclose(stderr);
  90                         }
  91                         catchsignals();
  92                         dbctx = config.dbinit(config.backend, false);
  93
  94                         count = cleankeys(keys);
  95                         logthing(LOGTHING_INFO, "%d keys cleaned.",
  96                                         count);
  97
  98                         count = dbctx->update_keys(dbctx, &keys, true);
  99                         logthing(LOGTHING_NOTICE, "Got %d new keys.",
 100                                 count);
 101
 102                         if (keys != NULL) {
 103                                 free_publickey(keys);
 104                                 keys = NULL;
 105                         }
 106
 107                         dbctx->cleanupdb(dbctx);
 108                 } else {
 109                         puts("No OpenPGP packets found in input.");
 110                         end_html();
 111                 }
 112                 cleanuplogthing();
 113                 cleanupconfig();
 114         }
 115         return (EXIT_SUCCESS);
 116 }