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