mirror of
https://github.com/deltachat/deltachat-core.git
synced 2025-10-06 03:50:08 +02:00
171 lines
5.3 KiB
C
171 lines
5.3 KiB
C
/*-
|
|
* Copyright (c) 2009 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Alistair Crooks (agc@NetBSD.org)
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
/*
|
|
* Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
|
|
* All rights reserved.
|
|
* Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
|
|
* their moral rights under the UK Copyright Design and Patents Act 1988 to
|
|
* be recorded as the authors of this copyright work.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
|
* use this file except in compliance with the License.
|
|
*
|
|
* You may obtain a copy of the License at
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/** \file
|
|
*/
|
|
|
|
#ifndef SIGNATURE_H_
|
|
#define SIGNATURE_H_
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <inttypes.h>
|
|
|
|
#include "packet-netpgp.h"
|
|
#include "create-netpgp.h"
|
|
#include "memory-netpgp.h"
|
|
|
|
typedef struct pgp_create_sig_t pgp_create_sig_t;
|
|
|
|
pgp_create_sig_t *pgp_create_sig_new(void);
|
|
void pgp_create_sig_delete(pgp_create_sig_t *);
|
|
|
|
unsigned pgp_check_useridcert_sig(const pgp_pubkey_t *,
|
|
const uint8_t *,
|
|
const pgp_sig_t *,
|
|
const pgp_pubkey_t *,
|
|
const uint8_t *);
|
|
unsigned pgp_check_userattrcert_sig(const pgp_pubkey_t *,
|
|
const pgp_data_t *,
|
|
const pgp_sig_t *,
|
|
const pgp_pubkey_t *,
|
|
const uint8_t *);
|
|
unsigned pgp_check_subkey_sig(const pgp_pubkey_t *,
|
|
const pgp_pubkey_t *,
|
|
const pgp_sig_t *,
|
|
const pgp_pubkey_t *,
|
|
const uint8_t *);
|
|
unsigned pgp_check_direct_sig(const pgp_pubkey_t *,
|
|
const pgp_sig_t *,
|
|
const pgp_pubkey_t *,
|
|
const uint8_t *);
|
|
unsigned pgp_check_hash_sig(pgp_hash_t *,
|
|
const pgp_sig_t *,
|
|
const pgp_pubkey_t *);
|
|
void pgp_sig_start_key_sig(pgp_create_sig_t *,
|
|
const pgp_pubkey_t *,
|
|
const uint8_t *,
|
|
pgp_sig_type_t);
|
|
void pgp_start_sig(pgp_create_sig_t *,
|
|
const pgp_seckey_t *,
|
|
const pgp_hash_alg_t,
|
|
const pgp_sig_type_t);
|
|
|
|
void pgp_sig_add_data(pgp_create_sig_t *, const void *, size_t);
|
|
pgp_hash_t *pgp_sig_get_hash(pgp_create_sig_t *);
|
|
unsigned pgp_end_hashed_subpkts(pgp_create_sig_t *);
|
|
unsigned pgp_write_sig(pgp_output_t *, pgp_create_sig_t *,
|
|
const pgp_pubkey_t *, const pgp_seckey_t *);
|
|
unsigned pgp_add_time(pgp_create_sig_t *, int64_t, const char *);
|
|
unsigned pgp_add_issuer_keyid(pgp_create_sig_t *,
|
|
const uint8_t *);
|
|
void pgp_add_primary_userid(pgp_create_sig_t *, unsigned);
|
|
|
|
/* Standard Interface */
|
|
unsigned pgp_sign_file(pgp_io_t *,
|
|
const char *,
|
|
const char *,
|
|
const pgp_seckey_t *,
|
|
const char *,
|
|
const int64_t,
|
|
const uint64_t,
|
|
const unsigned,
|
|
const unsigned,
|
|
const unsigned);
|
|
|
|
int pgp_sign_detached(pgp_io_t *,
|
|
const char *,
|
|
char *,
|
|
pgp_seckey_t *,
|
|
const char *,
|
|
const int64_t,
|
|
const uint64_t,
|
|
const unsigned,
|
|
const unsigned);
|
|
|
|
/* armoured stuff */
|
|
unsigned pgp_crc24(unsigned, uint8_t);
|
|
|
|
void pgp_reader_push_dearmour(pgp_stream_t *);
|
|
|
|
void pgp_reader_pop_dearmour(pgp_stream_t *);
|
|
unsigned pgp_writer_push_clearsigned(pgp_output_t *, pgp_create_sig_t *);
|
|
void pgp_writer_push_armor_msg(pgp_output_t *);
|
|
|
|
typedef enum {
|
|
PGP_PGP_MESSAGE = 1,
|
|
PGP_PGP_PUBLIC_KEY_BLOCK,
|
|
PGP_PGP_PRIVATE_KEY_BLOCK,
|
|
PGP_PGP_MULTIPART_MESSAGE_PART_X_OF_Y,
|
|
PGP_PGP_MULTIPART_MESSAGE_PART_X,
|
|
PGP_PGP_SIGNATURE
|
|
} pgp_armor_type_t;
|
|
|
|
#define CRC24_INIT 0xb704ceL
|
|
|
|
unsigned pgp_writer_use_armored_sig(pgp_output_t *);
|
|
|
|
void pgp_writer_push_armoured(pgp_output_t *, pgp_armor_type_t);
|
|
|
|
pgp_memory_t *pgp_sign_buf(pgp_io_t *,
|
|
const void *,
|
|
const size_t,
|
|
const pgp_seckey_t *,
|
|
const int64_t,
|
|
const uint64_t,
|
|
const char *,
|
|
const unsigned,
|
|
const unsigned);
|
|
|
|
unsigned pgp_keyring_read_from_mem(pgp_io_t *,
|
|
pgp_keyring_t *,
|
|
const unsigned,
|
|
pgp_memory_t *);
|
|
|
|
#endif /* SIGNATURE_H_ */
|