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75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* hkp.c - Horrowitz Keyserver Protocol
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* Copyright (C) 1999 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <assert.h>
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#include "errors.h"
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#include "util.h"
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#include "ttyio.h"
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#include "i18n.h"
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#include "options.h"
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#include "http.h"
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#include "main.h"
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/****************
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* Try to import the key with KEYID from a keyserver but ask the user
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* before doing so.
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* Returns: 0 the key was successfully imported
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* -1 key not found on server or user does not want to
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* import the key
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* or other error codes.
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*/
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int
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hkp_ask_import( u32 *keyid )
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{
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struct http_context hd;
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char *request;
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int rc;
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if( !opt.keyserver_name )
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return -1;
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log_info("requesting key %08lX from %s ...\n", (ulong)keyid[1],
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opt.keyserver_name );
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request = m_alloc( strlen( opt.keyserver_name ) + 100 );
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/* hkp does not accept the long keyid - we should really write a
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* nicer one */
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sprintf( request, "x-hkp://%s:11371/pks/lookup?op=get&search=0x%08lX",
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opt.keyserver_name, (ulong)keyid[1] );
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rc = open_http_document( &hd, request, 0 );
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if( rc ) {
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log_info("can't get key from keyserver: %s\n", g10_errstr(rc) );
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goto leave;
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}
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rc = import_keys_stream( hd.fp_read , 0 );
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close_http_document( &hd );
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leave:
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m_free( request );
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return rc;
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}
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