trunk/MyGPGME/ownertrust.c

/* ownertrust.c - Ownertrust handling
 *      Copyright (C) 2001, 2002, 2003 Timo Schulz
 *
 * This file is part of MyGPGME.
 *
 * MyGPGME 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.
 *
 * MyGPGME 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include "context.h"
#include "ops.h"
#include "key.h"
#include "util.h"


static gpgme_error_t
key_trust_export_start( gpgme_ctx_t c, gpgme_data_t out )
{
    gpgme_error_t rc;
    
    fail_on_pending_request( c );
    c->pending = 1;
    
    _gpgme_gpg_release( &c->gpg );
    rc = _gpgme_gpg_new( &c->gpg );
    if( rc )
        goto leave;
    
    _gpgme_data_set_mode( out, GPGME_DATA_MODE_IN );
    _gpgme_gpg_add_arg( c->gpg, "--export-ownertrust" );
    _gpgme_gpg_add_arg( c->gpg, "--output" );
    _gpgme_gpg_add_arg( c->gpg, "-" );
    _gpgme_gpg_add_data( c->gpg, out, 1 );
    rc = _gpgme_gpg_spawn( c->gpg, c );
    
leave:
    if( rc ) {
        c->pending = 0;
        _gpgme_gpg_release( &c->gpg ); 
    }

    return rc;
} /* gpgme_op_key_trust_export_start */


gpgme_error_t
gpgme_op_key_trust_export( gpgme_ctx_t c, gpgme_data_t out )
{
    gpgme_error_t rc = key_trust_export_start( c, out );
    if( !rc ) {
        gpgme_wait( c, 1 );
        c->pending = 0;
    }

    return rc;
} /* gpgme_op_key_trust_export */


static gpgme_error_t
key_trust_import_start( gpgme_ctx_t c, gpgme_data_t in )
{
    gpgme_error_t rc;
    
    fail_on_pending_request( c );
    c->pending = 1;
    
    _gpgme_gpg_release( &c->gpg );
    rc = _gpgme_gpg_new( &c->gpg );
    if( rc )
        goto leave;
    
    _gpgme_data_set_mode( in, GPGME_DATA_MODE_OUT );
    _gpgme_gpg_add_arg( c->gpg, "--import-ownertrust" );
    _gpgme_gpg_add_arg( c->gpg, "--" );
    _gpgme_gpg_add_data( c->gpg, in, 0 );
    
    rc = _gpgme_gpg_spawn( c->gpg, c );
    
leave:
    if( rc ) {
        c->pending = 0;
        _gpgme_gpg_release( &c->gpg );
    }
    return rc;
} /* key_trust_import_start */


gpgme_error_t
gpgme_op_key_trust_import( gpgme_ctx_t ctx, gpgme_data_t in )
{
    gpgme_error_t err;
    
    err = key_trust_import_start( ctx, in );
    if( !err ) {
        gpgme_wait( ctx, 1 );
        ctx->pending = 0;
    }

    return err;
} /* gpgme_op_key_trust_import */


gpgme_error_t
gpgme_op_ownertrust_export_file( const char *output )
{
    gpgme_error_t err;
    gpgme_ctx_t ctx;
    gpgme_data_t otrust;
    
    err = gpgme_new( &ctx );
    if( !err )        
        err = gpgme_data_new( &otrust );
    if( !err )        
        err = gpgme_op_key_trust_export( ctx, otrust );
    if( !err )        
        err = gpgme_data_release_and_set_file( otrust, output );
    
    gpgme_release( ctx );
    return err;
} /* gpgme_op_ownertrust_export_file */


gpgme_error_t
gpgme_op_ownertrust_import_file( const char *input )
{
    gpgme_error_t err;
    gpgme_ctx_t ctx;
    gpgme_data_t otrust = NULL;
    
    err = gpgme_new( &ctx );
    if( !err )
        err = gpgme_data_new_from_file (&otrust, input);
    if( !err )
        err = gpgme_op_key_trust_import( ctx, otrust );
    
    gpgme_data_release( otrust );
    gpgme_release( ctx );
    return err;
} /* gpgme_op_ownertrust_import_file */


static gpgme_error_t
rebuild_cache_start (gpgme_ctx_t c)
{
    gpgme_error_t rc = 0;
    
    _gpgme_gpg_release (&c->gpg);
    rc = _gpgme_gpg_new (&c->gpg);
    if (rc)
        goto leave;
    
    _gpgme_gpg_add_arg (c->gpg, "--rebuild-keydb-cache");
    rc = _gpgme_gpg_spawn (c->gpg, c);
    
leave:
    if (rc) {
        c->pending = 0;
        _gpgme_gpg_release (&c->gpg);
    }
    return rc;
} /* rebuild_cache_start */


gpgme_error_t
gpgme_op_rebuild_cache (void)
{
    gpgme_error_t err;
    gpgme_ctx_t ctx;
    
    err = gpgme_new (&ctx);
    if (err)
        return err;
    err = rebuild_cache_start (ctx);
    if (!err) {
        gpgme_wait (ctx, 1);
        ctx->pending = 0;
    }
    gpgme_release (ctx);

    return err;
} /* gpgme_op_rebuild_cache */

1	/* ownertrust.c - Ownertrust handling
2	* Copyright (C) 2001, 2002, 2003 Timo Schulz
3	*
4	* This file is part of MyGPGME.
5	*
6	* MyGPGME is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* MyGPGME is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19	*/
20
21	#include <stdio.h>
22	#include <stdlib.h>
23	#include <string.h>
24	#include <assert.h>
25
26	#include "context.h"
27	#include "ops.h"
28	#include "key.h"
29	#include "util.h"
30
31
32	static gpgme_error_t
33	key_trust_export_start( gpgme_ctx_t c, gpgme_data_t out )
34	{
35	gpgme_error_t rc;
36
37	fail_on_pending_request( c );
38	c->pending = 1;
39
40	_gpgme_gpg_release( &c->gpg );
41	rc = _gpgme_gpg_new( &c->gpg );
42	if( rc )
43	goto leave;
44
45	_gpgme_data_set_mode( out, GPGME_DATA_MODE_IN );
46	_gpgme_gpg_add_arg( c->gpg, "--export-ownertrust" );
47	_gpgme_gpg_add_arg( c->gpg, "--output" );
48	_gpgme_gpg_add_arg( c->gpg, "-" );
49	_gpgme_gpg_add_data( c->gpg, out, 1 );
50	rc = _gpgme_gpg_spawn( c->gpg, c );
51
52	leave:
53	if( rc ) {
54	c->pending = 0;
55	_gpgme_gpg_release( &c->gpg );
56	}
57
58	return rc;
59	} /* gpgme_op_key_trust_export_start */
60
61
62	gpgme_error_t
63	gpgme_op_key_trust_export( gpgme_ctx_t c, gpgme_data_t out )
64	{
65	gpgme_error_t rc = key_trust_export_start( c, out );
66	if( !rc ) {
67	gpgme_wait( c, 1 );
68	c->pending = 0;
69	}
70
71	return rc;
72	} /* gpgme_op_key_trust_export */
73
74
75	static gpgme_error_t
76	key_trust_import_start( gpgme_ctx_t c, gpgme_data_t in )
77	{
78	gpgme_error_t rc;
79
80	fail_on_pending_request( c );
81	c->pending = 1;
82
83	_gpgme_gpg_release( &c->gpg );
84	rc = _gpgme_gpg_new( &c->gpg );
85	if( rc )
86	goto leave;
87
88	_gpgme_data_set_mode( in, GPGME_DATA_MODE_OUT );
89	_gpgme_gpg_add_arg( c->gpg, "--import-ownertrust" );
90	_gpgme_gpg_add_arg( c->gpg, "--" );
91	_gpgme_gpg_add_data( c->gpg, in, 0 );
92
93	rc = _gpgme_gpg_spawn( c->gpg, c );
94
95	leave:
96	if( rc ) {
97	c->pending = 0;
98	_gpgme_gpg_release( &c->gpg );
99	}
100	return rc;
101	} /* key_trust_import_start */
102
103
104	gpgme_error_t
105	gpgme_op_key_trust_import( gpgme_ctx_t ctx, gpgme_data_t in )
106	{
107	gpgme_error_t err;
108
109	err = key_trust_import_start( ctx, in );
110	if( !err ) {
111	gpgme_wait( ctx, 1 );
112	ctx->pending = 0;
113	}
114
115	return err;
116	} /* gpgme_op_key_trust_import */
117
118
119	gpgme_error_t
120	gpgme_op_ownertrust_export_file( const char *output )
121	{
122	gpgme_error_t err;
123	gpgme_ctx_t ctx;
124	gpgme_data_t otrust;
125
126	err = gpgme_new( &ctx );
127	if( !err )
128	err = gpgme_data_new( &otrust );
129	if( !err )
130	err = gpgme_op_key_trust_export( ctx, otrust );
131	if( !err )
132	err = gpgme_data_release_and_set_file( otrust, output );
133
134	gpgme_release( ctx );
135	return err;
136	} /* gpgme_op_ownertrust_export_file */
137
138
139	gpgme_error_t
140	gpgme_op_ownertrust_import_file( const char *input )
141	{
142	gpgme_error_t err;
143	gpgme_ctx_t ctx;
144	gpgme_data_t otrust = NULL;
145
146	err = gpgme_new( &ctx );
147	if( !err )
148	err = gpgme_data_new_from_file (&otrust, input);
149	if( !err )
150	err = gpgme_op_key_trust_import( ctx, otrust );
151
152	gpgme_data_release( otrust );
153	gpgme_release( ctx );
154	return err;
155	} /* gpgme_op_ownertrust_import_file */
156
157
158	static gpgme_error_t
159	rebuild_cache_start (gpgme_ctx_t c)
160	{
161	gpgme_error_t rc = 0;
162
163	_gpgme_gpg_release (&c->gpg);
164	rc = _gpgme_gpg_new (&c->gpg);
165	if (rc)
166	goto leave;
167
168	_gpgme_gpg_add_arg (c->gpg, "--rebuild-keydb-cache");
169	rc = _gpgme_gpg_spawn (c->gpg, c);
170
171	leave:
172	if (rc) {
173	c->pending = 0;
174	_gpgme_gpg_release (&c->gpg);
175	}
176	return rc;
177	} /* rebuild_cache_start */
178
179
180	gpgme_error_t
181	gpgme_op_rebuild_cache (void)
182	{
183	gpgme_error_t err;
184	gpgme_ctx_t ctx;
185
186	err = gpgme_new (&ctx);
187	if (err)
188	return err;
189	err = rebuild_cache_start (ctx);
190	if (!err) {
191	gpgme_wait (ctx, 1);
192	ctx->pending = 0;
193	}
194	gpgme_release (ctx);
195
196	return err;
197	} /* gpgme_op_rebuild_cache */
198