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, see <https://www.gnu.org/licenses/>.
  17  */
  18
  19 #include <stdbool.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23
  24 #include "armor.h"
  25 #include "cleankey.h"
  26 #include "cleanup.h"
  27 #include "charfuncs.h"
  28 #include "getcgi.h"
  29 #include "keydb.h"
  30 #include "log.h"
  31 #include "mem.h"
  32 #include "onak-conf.h"
  33 #include "parsekey.h"
  34
  35 int main(int argc, char *argv[])
  36 {
  37         struct openpgp_packet_list  *packets = NULL;
  38         struct openpgp_publickey    *keys = NULL;
  39         char                       **params = NULL;
  40         struct buffer_ctx            ctx;
  41         int                          count = 0;
  42         int                          i;
  43         struct onak_dbctx           *dbctx;
  44
  45         memset(&ctx, 0, sizeof(ctx));
  46
  47         params = getcgivars(argc, argv);
  48         for (i = 0; params != NULL && params[i] != NULL; i += 2) {
  49                 if (!strcmp(params[i], "keytext")) {
  50                         ctx.buffer = params[i+1];
  51                         ctx.size = strlen(ctx.buffer);
  52                 } else {
  53                         free(params[i+1]);
  54                 }
  55                 params[i+1] = NULL;
  56                 free(params[i]);
  57                 params[i] = NULL;
  58         }
  59         if (params != NULL) {
  60                 free(params);
  61                 params = NULL;
  62         }
  63
  64         start_html("onak : Add");
  65         if (ctx.buffer == NULL) {
  66                 puts("Error: No keytext to add supplied.");
  67                 end_html();
  68         } else {
  69                 readconfig(NULL);
  70                 initlogthing("add", config.logfile);
  71                 dearmor_openpgp_stream(buffer_fetchchar,
  72                                         &ctx,
  73                                         &packets);
  74                 if (packets != NULL) {
  75                         count = parse_keys(packets, &keys);
  76                         logthing(LOGTHING_NOTICE, "Received %d keys.",
  77                                 count);
  78                         printf("Key block added to key server database.\n");
  79                         printf("  New public keys added: %d\n", count);
  80                         end_html();
  81                         if (stdout != NULL && fileno(stdout) != -1) {
  82                                 fclose(stdout);
  83                         }
  84                         if (stderr != NULL && stderr != stdout &&
  85                                         fileno(stderr) != -1) {
  86                                 fclose(stderr);
  87                         }
  88                         catchsignals();
  89                         dbctx = config.dbinit(config.backend, false);
  90
  91                         count = cleankeys(&keys, config.clean_policies);
  92                         logthing(LOGTHING_INFO, "%d keys cleaned.",
  93                                         count);
  94
  95                         count = dbctx->update_keys(dbctx, &keys, true);
  96                         logthing(LOGTHING_NOTICE, "Got %d new keys.",
  97                                 count);
  98
  99                         if (keys != NULL) {
 100                                 free_publickey(keys);
 101                                 keys = NULL;
 102                         }
 103
 104                         dbctx->cleanupdb(dbctx);
 105                 } else {
 106                         puts("No OpenPGP packets found in input.");
 107                         end_html();
 108                 }
 109                 cleanuplogthing();
 110                 cleanupconfig();
 111         }
 112         return (EXIT_SUCCESS);
 113 }