crypto/external/bsd/netpgp/dist/src/lib/create.h

   1 /*-
   2  * Copyright (c) 2009 The NetBSD Foundation, Inc.
   3  * All rights reserved.
   4  *
   5  * This code is derived from software contributed to The NetBSD Foundation
   6  * by Alistair Crooks (agc@NetBSD.org)
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  * POSSIBILITY OF SUCH DAMAGE.
  28  */
  29 /*
  30  * Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
  31  * All rights reserved.
  32  * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
  33  * their moral rights under the UK Copyright Design and Patents Act 1988 to
  34  * be recorded as the authors of this copyright work.
  35  *
  36  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  37  * use this file except in compliance with the License.
  38  *
  39  * You may obtain a copy of the License at
  40  *     http://www.apache.org/licenses/LICENSE-2.0
  41  *
  42  * Unless required by applicable law or agreed to in writing, software
  43  * distributed under the License is distributed on an "AS IS" BASIS,
  44  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  45  *
  46  * See the License for the specific language governing permissions and
  47  * limitations under the License.
  48  */
  49
  50 /** \file
  51  */
  52 #ifndef CREATE_H_
  53 #define CREATE_H_
  54
  55 #include "types.h"
  56 #include "packet.h"
  57 #include "crypto.h"
  58 #include "errors.h"
  59 #include "keyring.h"
  60 #include "writer.h"
  61 #include "memory.h"
  62
  63 /**
  64  * \ingroup Create
  65  * This struct contains the required information about how to write this stream
  66  */
  67 struct __ops_output_t {
  68         __ops_writer_t   writer;
  69         __ops_error_t   *errors;        /* error stack */
  70 };
  71
  72 __ops_output_t *__ops_output_new(void);
  73 void __ops_output_delete(__ops_output_t *);
  74
  75 int __ops_filewrite(const char *, const char *, const size_t, const unsigned);
  76
  77 void __ops_build_pubkey(__ops_memory_t *, const __ops_pubkey_t *, unsigned);
  78
  79 unsigned __ops_calc_sesskey_checksum(__ops_pk_sesskey_t *, unsigned char *);
  80 unsigned __ops_write_struct_userid(__ops_output_t *, __ops_userid_t *);
  81 unsigned __ops_write_ss_header(__ops_output_t *, unsigned, __ops_content_tag_t);
  82 unsigned __ops_write_struct_seckey(const __ops_seckey_t *,
  83                             const unsigned char *,
  84                             const size_t,
  85                             __ops_output_t *);
  86 unsigned __ops_write_one_pass_sig(__ops_output_t *,
  87                                 const __ops_seckey_t *,
  88                                 const __ops_hash_alg_t,
  89                                 const __ops_sig_type_t);
  90 unsigned __ops_write_litdata(__ops_output_t *,
  91                                 const unsigned char *,
  92                                 const int,
  93                                 const __ops_litdata_type_t);
  94 __ops_pk_sesskey_t *__ops_create_pk_sesskey(const __ops_key_t *);
  95 unsigned __ops_write_pk_sesskey(__ops_output_t *, __ops_pk_sesskey_t *);
  96 unsigned __ops_write_xfer_pubkey(__ops_output_t *,
  97                                 const __ops_key_t *, const unsigned);
  98 unsigned   __ops_write_xfer_seckey(__ops_output_t *,
  99                                 const __ops_key_t *,
 100                                 const unsigned char *,
 101                                 const size_t,
 102                                 const unsigned);
 103
 104 void __ops_fast_create_userid(__ops_userid_t *, unsigned char *);
 105 unsigned __ops_write_userid(const unsigned char *, __ops_output_t *);
 106 void __ops_fast_create_rsa_pubkey(__ops_pubkey_t *, time_t, BIGNUM *, BIGNUM *);
 107 unsigned __ops_write_rsa_pubkey(time_t, const BIGNUM *, const BIGNUM *,
 108                                 __ops_output_t *);
 109 void __ops_fast_create_rsa_seckey(__ops_seckey_t *, time_t, BIGNUM *,
 110                                 BIGNUM *, BIGNUM *, BIGNUM *,
 111                                 BIGNUM *, BIGNUM *);
 112 unsigned encode_m_buf(const unsigned char *, size_t, const __ops_pubkey_t *,
 113                                 unsigned char *);
 114 unsigned __ops_fileread_litdata(const char *, const __ops_litdata_type_t,
 115                                 __ops_output_t *);
 116 unsigned __ops_write_symm_enc_data(const unsigned char *, const int,
 117                                 __ops_output_t *);
 118
 119 #endif /* CREATE_H_ */