1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
// Copyright (c) 2014-2023, The Monero Project
//
// All rights reserved.
//
// 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.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#pragma once
#define TX_EXTRA_PADDING_MAX_COUNT 255
#define TX_EXTRA_NONCE_MAX_COUNT 255
#define TX_EXTRA_TAG_PADDING 0x00
#define TX_EXTRA_TAG_PUBKEY 0x01
#define TX_EXTRA_NONCE 0x02
#define TX_EXTRA_MERGE_MINING_TAG 0x03
#define TX_EXTRA_TAG_ADDITIONAL_PUBKEYS 0x04
#define TX_EXTRA_MYSTERIOUS_MINERGATE_TAG 0xDE
#define TX_EXTRA_NONCE_PAYMENT_ID 0x00
#define TX_EXTRA_NONCE_ENCRYPTED_PAYMENT_ID 0x01
namespace cryptonote
{
struct tx_extra_padding
{
size_t size;
// load
template <template <bool> class Archive>
bool member_do_serialize(Archive<false>& ar)
{
// size - 1 - because of variant tag
for (size = 1; size <= TX_EXTRA_PADDING_MAX_COUNT; ++size)
{
if (ar.eof())
break;
uint8_t zero;
if (!::do_serialize(ar, zero))
return false;
if (0 != zero)
return false;
}
return size <= TX_EXTRA_PADDING_MAX_COUNT;
}
// store
template <template <bool> class Archive>
bool member_do_serialize(Archive<true>& ar)
{
if(TX_EXTRA_PADDING_MAX_COUNT < size)
return false;
// i = 1 - because of variant tag
for (size_t i = 1; i < size; ++i)
{
uint8_t zero = 0;
if (!::do_serialize(ar, zero))
return false;
}
return true;
}
};
struct tx_extra_pub_key
{
crypto::public_key pub_key;
BEGIN_SERIALIZE()
FIELD(pub_key)
END_SERIALIZE()
};
struct tx_extra_nonce
{
std::string nonce;
BEGIN_SERIALIZE()
FIELD(nonce)
if(TX_EXTRA_NONCE_MAX_COUNT < nonce.size()) return false;
END_SERIALIZE()
};
struct tx_extra_merge_mining_tag
{
struct serialize_helper
{
tx_extra_merge_mining_tag& mm_tag;
serialize_helper(tx_extra_merge_mining_tag& mm_tag_) : mm_tag(mm_tag_)
{
}
BEGIN_SERIALIZE()
VARINT_FIELD_N("depth", mm_tag.depth)
FIELD_N("merkle_root", mm_tag.merkle_root)
END_SERIALIZE()
};
uint64_t depth;
crypto::hash merkle_root;
// load
template <template <bool> class Archive>
bool member_do_serialize(Archive<false>& ar)
{
std::string field;
if(!::do_serialize(ar, field))
return false;
binary_archive<false> iar{epee::strspan<std::uint8_t>(field)};
serialize_helper helper(*this);
return ::serialization::serialize(iar, helper);
}
// store
template <template <bool> class Archive>
bool member_do_serialize(Archive<true>& ar)
{
std::ostringstream oss;
binary_archive<true> oar(oss);
serialize_helper helper(*this);
if(!::do_serialize(oar, helper))
return false;
std::string field = oss.str();
return ::serialization::serialize(ar, field);
}
};
// per-output additional tx pubkey for multi-destination transfers involving at least one subaddress
struct tx_extra_additional_pub_keys
{
std::vector<crypto::public_key> data;
BEGIN_SERIALIZE()
FIELD(data)
END_SERIALIZE()
};
struct tx_extra_mysterious_minergate
{
std::string data;
BEGIN_SERIALIZE()
FIELD(data)
END_SERIALIZE()
};
// tx_extra_field format, except tx_extra_padding and tx_extra_pub_key:
// varint tag;
// varint size;
// varint data[];
typedef boost::variant<tx_extra_padding, tx_extra_pub_key, tx_extra_nonce, tx_extra_merge_mining_tag, tx_extra_additional_pub_keys, tx_extra_mysterious_minergate> tx_extra_field;
}
VARIANT_TAG(binary_archive, cryptonote::tx_extra_padding, TX_EXTRA_TAG_PADDING);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_pub_key, TX_EXTRA_TAG_PUBKEY);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_nonce, TX_EXTRA_NONCE);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_merge_mining_tag, TX_EXTRA_MERGE_MINING_TAG);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_additional_pub_keys, TX_EXTRA_TAG_ADDITIONAL_PUBKEYS);
VARIANT_TAG(binary_archive, cryptonote::tx_extra_mysterious_minergate, TX_EXTRA_MYSTERIOUS_MINERGATE_TAG);
|
