scripts/keyid2sql.c

   1 /*
   2  * Copyright (C) 2008 Andreas Steffen
   3  * Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 #include <stdio.h>
  17 #include <library.h>
  18 #include <utils/debug.h>
  19 #include <credentials/keys/private_key.h>
  20 #include <credentials/keys/public_key.h>
  21
  22 /**
  23  * print the keyids of a private or public key in sql format
  24  */
  25 int main(int argc, char *argv[])
  26 {
  27         public_key_t *public;
  28         private_key_t *private;
  29         chunk_t chunk;
  30         char buf[8096];
  31         int read, n;
  32
  33         library_init(NULL, "keyid2sql");
  34         lib->plugins->load(lib->plugins, PLUGINS);
  35         atexit(library_deinit);
  36
  37         read = fread(buf, 1, sizeof(buf), stdin);
  38         if (read <= 0)
  39         {
  40                 fprintf(stderr, "reading key failed.\n");
  41                 return -1;
  42         }
  43
  44         chunk = chunk_create(buf, read);
  45
  46         private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
  47                                                                  BUILD_BLOB_PEM, chunk_clone(chunk),
  48                                                                  BUILD_END);
  49         if (private)
  50         {
  51                 if (private->get_fingerprint(private, KEYID_PUBKEY_SHA1, &chunk))
  52                 {
  53                         printf("%d, X'", ID_KEY_ID);
  54                         for (n = 0; n < chunk.len; n++)
  55                         {
  56                                 printf("%.2x", chunk.ptr[n]);
  57                         }
  58                         printf("'\n");
  59                 }
  60                 private->destroy(private);
  61                 return 0;
  62         }
  63
  64         public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
  65                                                                 BUILD_BLOB_PEM, chunk_clone(chunk),
  66                                                                 BUILD_END);
  67         if (!public)
  68         {
  69                 public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_RSA,
  70                                                                         BUILD_BLOB_PEM, chunk_clone(chunk),
  71                                                                         BUILD_END);
  72         }
  73         if (public)
  74         {
  75                 if (public->get_fingerprint(public, KEYID_PUBKEY_SHA1, &chunk))
  76                 {
  77                         printf("%d, X'", ID_KEY_ID);
  78                         for (n = 0; n < chunk.len; n++)
  79                         {
  80                                 printf("%.2x", chunk.ptr[n]);
  81                         }
  82                         printf("'\n");
  83                 }
  84                 public->destroy(public);
  85                 return 0;
  86         }
  87
  88         fprintf(stderr, "unable to parse input key.\n");
  89         return -1;
  90 }
  91