Mercurial > hg > bitcoin

annotate src/script.cpp @ 575:1a0476fe825f draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
directory re-organization (keeps the old build system) there is no internal modification of any file in this commit files are moved into directories according to established standards in sourcecode distribution; these directories contain: src - Files that are used in constructing the executable binaries, but are not installed. doc - Files in HTML and text format that document usage, quirks of the implementation, and contributor checklists. locale - Files that contain human language translation of strings used in the program contrib - Files contributed from distributions or other third party implementing scripts and auxiliary programs
author Jaromil <jaromil@dyne.org>
date Sat, 23 Apr 2011 11:49:47 +0200 (2011-04-23)
parents
children e630bbb11629
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
575
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1 // Copyright (c) 2009-2010 Satoshi Nakamoto
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
2 // Distributed under the MIT/X11 software license, see the accompanying
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
3 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
4
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
5 #include "headers.h"
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
6
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
7 bool CheckSig(vector<unsigned char> vchSig, vector<unsigned char> vchPubKey, CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
8
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
9
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
10
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
11 typedef vector<unsigned char> valtype;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
12 static const valtype vchFalse(0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
13 static const valtype vchZero(0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
14 static const valtype vchTrue(1, 1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
15 static const CBigNum bnZero(0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
16 static const CBigNum bnOne(1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
17 static const CBigNum bnFalse(0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
18 static const CBigNum bnTrue(1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
19 static const size_t nMaxNumSize = 4;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
20
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
21
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
22 CBigNum CastToBigNum(const valtype& vch)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
23 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
24 if (vch.size() > nMaxNumSize)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
25 throw runtime_error("CastToBigNum() : overflow");
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
26 // Get rid of extra leading zeros
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
27 return CBigNum(CBigNum(vch).getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
28 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
29
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
30 bool CastToBool(const valtype& vch)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
31 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
32 for (int i = 0; i < vch.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
33 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
34 if (vch[i] != 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
35 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
36 // Can be negative zero
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
37 if (i == vch.size()-1 && vch[i] == 0x80)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
38 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
39 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
40 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
41 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
42 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
43 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
44
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
45 void MakeSameSize(valtype& vch1, valtype& vch2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
46 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
47 // Lengthen the shorter one
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
48 if (vch1.size() < vch2.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
49 vch1.resize(vch2.size(), 0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
50 if (vch2.size() < vch1.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
51 vch2.resize(vch1.size(), 0);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
52 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
53
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
54
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
55
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
56 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
57 // Script is a stack machine (like Forth) that evaluates a predicate
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
58 // returning a bool indicating valid or not. There are no loops.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
59 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
60 #define stacktop(i) (stack.at(stack.size()+(i)))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
61 #define altstacktop(i) (altstack.at(altstack.size()+(i)))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
62 static inline void popstack(vector<valtype>& stack)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
63 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
64 if (stack.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
65 throw runtime_error("popstack() : stack empty");
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
66 stack.pop_back();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
67 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
68
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
69
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
70 bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, int nHashType)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
71 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
72 CAutoBN_CTX pctx;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
73 CScript::const_iterator pc = script.begin();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
74 CScript::const_iterator pend = script.end();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
75 CScript::const_iterator pbegincodehash = script.begin();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
76 opcodetype opcode;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
77 valtype vchPushValue;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
78 vector<bool> vfExec;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
79 vector<valtype> altstack;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
80 if (script.size() > 10000)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
81 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
82 int nOpCount = 0;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
83
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
84
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
85 try
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
86 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
87 while (pc < pend)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
88 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
89 bool fExec = !count(vfExec.begin(), vfExec.end(), false);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
90
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
91 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
92 // Read instruction
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
93 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
94 if (!script.GetOp(pc, opcode, vchPushValue))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
95 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
96 if (vchPushValue.size() > 520)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
97 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
98 if (opcode > OP_16 && ++nOpCount > 201)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
99 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
100
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
101 if (opcode == OP_CAT ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
102 opcode == OP_SUBSTR ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
103 opcode == OP_LEFT ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
104 opcode == OP_RIGHT ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
105 opcode == OP_INVERT ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
106 opcode == OP_AND ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
107 opcode == OP_OR ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
108 opcode == OP_XOR ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
109 opcode == OP_2MUL ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
110 opcode == OP_2DIV ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
111 opcode == OP_MUL ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
112 opcode == OP_DIV ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
113 opcode == OP_MOD ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
114 opcode == OP_LSHIFT ||
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
115 opcode == OP_RSHIFT)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
116 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
117
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
118 if (fExec && 0 <= opcode && opcode <= OP_PUSHDATA4)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
119 stack.push_back(vchPushValue);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
120 else if (fExec || (OP_IF <= opcode && opcode <= OP_ENDIF))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
121 switch (opcode)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
122 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
123 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
124 // Push value
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
125 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
126 case OP_1NEGATE:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
127 case OP_1:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
128 case OP_2:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
129 case OP_3:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
130 case OP_4:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
131 case OP_5:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
132 case OP_6:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
133 case OP_7:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
134 case OP_8:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
135 case OP_9:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
136 case OP_10:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
137 case OP_11:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
138 case OP_12:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
139 case OP_13:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
140 case OP_14:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
141 case OP_15:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
142 case OP_16:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
143 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
144 // ( -- value)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
145 CBigNum bn((int)opcode - (int)(OP_1 - 1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
146 stack.push_back(bn.getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
147 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
148 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
149
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
150
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
151 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
152 // Control
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
153 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
154 case OP_NOP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
155 case OP_NOP1: case OP_NOP2: case OP_NOP3: case OP_NOP4: case OP_NOP5:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
156 case OP_NOP6: case OP_NOP7: case OP_NOP8: case OP_NOP9: case OP_NOP10:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
157 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
158
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
159 case OP_IF:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
160 case OP_NOTIF:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
161 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
162 // <expression> if [statements] [else [statements]] endif
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
163 bool fValue = false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
164 if (fExec)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
165 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
166 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
167 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
168 valtype& vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
169 fValue = CastToBool(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
170 if (opcode == OP_NOTIF)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
171 fValue = !fValue;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
172 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
173 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
174 vfExec.push_back(fValue);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
175 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
176 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
177
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
178 case OP_ELSE:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
179 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
180 if (vfExec.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
181 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
182 vfExec.back() = !vfExec.back();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
183 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
184 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
185
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
186 case OP_ENDIF:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
187 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
188 if (vfExec.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
189 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
190 vfExec.pop_back();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
191 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
192 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
193
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
194 case OP_VERIFY:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
195 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
196 // (true -- ) or
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
197 // (false -- false) and return
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
198 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
199 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
200 bool fValue = CastToBool(stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
201 if (fValue)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
202 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
203 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
204 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
205 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
206 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
207
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
208 case OP_RETURN:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
209 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
210 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
211 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
212 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
213
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
214
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
215 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
216 // Stack ops
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
217 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
218 case OP_TOALTSTACK:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
219 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
220 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
221 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
222 altstack.push_back(stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
223 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
224 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
225 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
226
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
227 case OP_FROMALTSTACK:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
228 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
229 if (altstack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
230 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
231 stack.push_back(altstacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
232 popstack(altstack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
233 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
234 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
235
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
236 case OP_2DROP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
237 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
238 // (x1 x2 -- )
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
239 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
240 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
241 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
242 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
243 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
244 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
245
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
246 case OP_2DUP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
247 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
248 // (x1 x2 -- x1 x2 x1 x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
249 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
250 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
251 valtype vch1 = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
252 valtype vch2 = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
253 stack.push_back(vch1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
254 stack.push_back(vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
255 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
256 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
257
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
258 case OP_3DUP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
259 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
260 // (x1 x2 x3 -- x1 x2 x3 x1 x2 x3)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
261 if (stack.size() < 3)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
262 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
263 valtype vch1 = stacktop(-3);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
264 valtype vch2 = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
265 valtype vch3 = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
266 stack.push_back(vch1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
267 stack.push_back(vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
268 stack.push_back(vch3);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
269 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
270 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
271
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
272 case OP_2OVER:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
273 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
274 // (x1 x2 x3 x4 -- x1 x2 x3 x4 x1 x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
275 if (stack.size() < 4)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
276 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
277 valtype vch1 = stacktop(-4);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
278 valtype vch2 = stacktop(-3);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
279 stack.push_back(vch1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
280 stack.push_back(vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
281 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
282 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
283
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
284 case OP_2ROT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
285 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
286 // (x1 x2 x3 x4 x5 x6 -- x3 x4 x5 x6 x1 x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
287 if (stack.size() < 6)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
288 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
289 valtype vch1 = stacktop(-6);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
290 valtype vch2 = stacktop(-5);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
291 stack.erase(stack.end()-6, stack.end()-4);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
292 stack.push_back(vch1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
293 stack.push_back(vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
294 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
295 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
296
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
297 case OP_2SWAP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
298 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
299 // (x1 x2 x3 x4 -- x3 x4 x1 x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
300 if (stack.size() < 4)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
301 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
302 swap(stacktop(-4), stacktop(-2));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
303 swap(stacktop(-3), stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
304 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
305 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
306
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
307 case OP_IFDUP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
308 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
309 // (x - 0 | x x)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
310 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
311 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
312 valtype vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
313 if (CastToBool(vch))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
314 stack.push_back(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
315 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
316 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
317
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
318 case OP_DEPTH:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
319 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
320 // -- stacksize
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
321 CBigNum bn(stack.size());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
322 stack.push_back(bn.getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
323 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
324 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
325
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
326 case OP_DROP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
327 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
328 // (x -- )
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
329 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
330 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
331 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
332 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
333 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
334
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
335 case OP_DUP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
336 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
337 // (x -- x x)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
338 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
339 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
340 valtype vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
341 stack.push_back(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
342 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
343 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
344
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
345 case OP_NIP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
346 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
347 // (x1 x2 -- x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
348 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
349 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
350 stack.erase(stack.end() - 2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
351 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
352 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
353
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
354 case OP_OVER:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
355 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
356 // (x1 x2 -- x1 x2 x1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
357 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
358 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
359 valtype vch = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
360 stack.push_back(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
361 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
362 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
363
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
364 case OP_PICK:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
365 case OP_ROLL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
366 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
367 // (xn ... x2 x1 x0 n - xn ... x2 x1 x0 xn)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
368 // (xn ... x2 x1 x0 n - ... x2 x1 x0 xn)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
369 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
370 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
371 int n = CastToBigNum(stacktop(-1)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
372 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
373 if (n < 0 || n >= stack.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
374 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
375 valtype vch = stacktop(-n-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
376 if (opcode == OP_ROLL)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
377 stack.erase(stack.end()-n-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
378 stack.push_back(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
379 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
380 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
381
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
382 case OP_ROT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
383 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
384 // (x1 x2 x3 -- x2 x3 x1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
385 // x2 x1 x3 after first swap
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
386 // x2 x3 x1 after second swap
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
387 if (stack.size() < 3)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
388 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
389 swap(stacktop(-3), stacktop(-2));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
390 swap(stacktop(-2), stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
391 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
392 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
393
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
394 case OP_SWAP:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
395 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
396 // (x1 x2 -- x2 x1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
397 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
398 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
399 swap(stacktop(-2), stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
400 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
401 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
402
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
403 case OP_TUCK:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
404 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
405 // (x1 x2 -- x2 x1 x2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
406 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
407 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
408 valtype vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
409 stack.insert(stack.end()-2, vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
410 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
411 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
412
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
413
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
414 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
415 // Splice ops
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
416 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
417 case OP_CAT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
418 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
419 // (x1 x2 -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
420 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
421 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
422 valtype& vch1 = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
423 valtype& vch2 = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
424 vch1.insert(vch1.end(), vch2.begin(), vch2.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
425 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
426 if (stacktop(-1).size() > 520)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
427 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
428 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
429 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
430
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
431 case OP_SUBSTR:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
432 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
433 // (in begin size -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
434 if (stack.size() < 3)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
435 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
436 valtype& vch = stacktop(-3);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
437 int nBegin = CastToBigNum(stacktop(-2)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
438 int nEnd = nBegin + CastToBigNum(stacktop(-1)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
439 if (nBegin < 0 || nEnd < nBegin)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
440 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
441 if (nBegin > vch.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
442 nBegin = vch.size();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
443 if (nEnd > vch.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
444 nEnd = vch.size();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
445 vch.erase(vch.begin() + nEnd, vch.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
446 vch.erase(vch.begin(), vch.begin() + nBegin);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
447 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
448 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
449 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
450 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
451
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
452 case OP_LEFT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
453 case OP_RIGHT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
454 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
455 // (in size -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
456 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
457 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
458 valtype& vch = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
459 int nSize = CastToBigNum(stacktop(-1)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
460 if (nSize < 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
461 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
462 if (nSize > vch.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
463 nSize = vch.size();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
464 if (opcode == OP_LEFT)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
465 vch.erase(vch.begin() + nSize, vch.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
466 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
467 vch.erase(vch.begin(), vch.end() - nSize);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
468 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
469 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
470 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
471
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
472 case OP_SIZE:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
473 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
474 // (in -- in size)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
475 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
476 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
477 CBigNum bn(stacktop(-1).size());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
478 stack.push_back(bn.getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
479 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
480 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
481
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
482
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
483 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
484 // Bitwise logic
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
485 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
486 case OP_INVERT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
487 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
488 // (in - out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
489 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
490 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
491 valtype& vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
492 for (int i = 0; i < vch.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
493 vch[i] = ~vch[i];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
494 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
495 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
496
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
497 case OP_AND:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
498 case OP_OR:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
499 case OP_XOR:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
500 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
501 // (x1 x2 - out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
502 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
503 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
504 valtype& vch1 = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
505 valtype& vch2 = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
506 MakeSameSize(vch1, vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
507 if (opcode == OP_AND)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
508 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
509 for (int i = 0; i < vch1.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
510 vch1[i] &= vch2[i];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
511 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
512 else if (opcode == OP_OR)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
513 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
514 for (int i = 0; i < vch1.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
515 vch1[i] |= vch2[i];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
516 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
517 else if (opcode == OP_XOR)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
518 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
519 for (int i = 0; i < vch1.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
520 vch1[i] ^= vch2[i];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
521 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
522 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
523 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
524 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
525
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
526 case OP_EQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
527 case OP_EQUALVERIFY:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
528 //case OP_NOTEQUAL: // use OP_NUMNOTEQUAL
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
529 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
530 // (x1 x2 - bool)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
531 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
532 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
533 valtype& vch1 = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
534 valtype& vch2 = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
535 bool fEqual = (vch1 == vch2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
536 // OP_NOTEQUAL is disabled because it would be too easy to say
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
537 // something like n != 1 and have some wiseguy pass in 1 with extra
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
538 // zero bytes after it (numerically, 0x01 == 0x0001 == 0x000001)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
539 //if (opcode == OP_NOTEQUAL)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
540 // fEqual = !fEqual;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
541 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
542 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
543 stack.push_back(fEqual ? vchTrue : vchFalse);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
544 if (opcode == OP_EQUALVERIFY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
545 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
546 if (fEqual)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
547 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
548 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
549 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
550 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
551 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
552 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
553
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
554
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
555 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
556 // Numeric
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
557 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
558 case OP_1ADD:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
559 case OP_1SUB:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
560 case OP_2MUL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
561 case OP_2DIV:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
562 case OP_NEGATE:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
563 case OP_ABS:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
564 case OP_NOT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
565 case OP_0NOTEQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
566 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
567 // (in -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
568 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
569 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
570 CBigNum bn = CastToBigNum(stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
571 switch (opcode)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
572 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
573 case OP_1ADD: bn += bnOne; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
574 case OP_1SUB: bn -= bnOne; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
575 case OP_2MUL: bn <<= 1; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
576 case OP_2DIV: bn >>= 1; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
577 case OP_NEGATE: bn = -bn; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
578 case OP_ABS: if (bn < bnZero) bn = -bn; break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
579 case OP_NOT: bn = (bn == bnZero); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
580 case OP_0NOTEQUAL: bn = (bn != bnZero); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
581 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
582 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
583 stack.push_back(bn.getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
584 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
585 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
586
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
587 case OP_ADD:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
588 case OP_SUB:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
589 case OP_MUL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
590 case OP_DIV:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
591 case OP_MOD:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
592 case OP_LSHIFT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
593 case OP_RSHIFT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
594 case OP_BOOLAND:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
595 case OP_BOOLOR:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
596 case OP_NUMEQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
597 case OP_NUMEQUALVERIFY:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
598 case OP_NUMNOTEQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
599 case OP_LESSTHAN:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
600 case OP_GREATERTHAN:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
601 case OP_LESSTHANOREQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
602 case OP_GREATERTHANOREQUAL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
603 case OP_MIN:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
604 case OP_MAX:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
605 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
606 // (x1 x2 -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
607 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
608 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
609 CBigNum bn1 = CastToBigNum(stacktop(-2));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
610 CBigNum bn2 = CastToBigNum(stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
611 CBigNum bn;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
612 switch (opcode)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
613 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
614 case OP_ADD:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
615 bn = bn1 + bn2;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
616 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
617
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
618 case OP_SUB:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
619 bn = bn1 - bn2;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
620 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
621
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
622 case OP_MUL:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
623 if (!BN_mul(&bn, &bn1, &bn2, pctx))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
624 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
625 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
626
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
627 case OP_DIV:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
628 if (!BN_div(&bn, NULL, &bn1, &bn2, pctx))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
629 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
630 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
631
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
632 case OP_MOD:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
633 if (!BN_mod(&bn, &bn1, &bn2, pctx))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
634 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
635 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
636
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
637 case OP_LSHIFT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
638 if (bn2 < bnZero || bn2 > CBigNum(2048))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
639 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
640 bn = bn1 << bn2.getulong();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
641 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
642
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
643 case OP_RSHIFT:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
644 if (bn2 < bnZero || bn2 > CBigNum(2048))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
645 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
646 bn = bn1 >> bn2.getulong();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
647 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
648
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
649 case OP_BOOLAND: bn = (bn1 != bnZero && bn2 != bnZero); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
650 case OP_BOOLOR: bn = (bn1 != bnZero || bn2 != bnZero); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
651 case OP_NUMEQUAL: bn = (bn1 == bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
652 case OP_NUMEQUALVERIFY: bn = (bn1 == bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
653 case OP_NUMNOTEQUAL: bn = (bn1 != bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
654 case OP_LESSTHAN: bn = (bn1 < bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
655 case OP_GREATERTHAN: bn = (bn1 > bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
656 case OP_LESSTHANOREQUAL: bn = (bn1 <= bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
657 case OP_GREATERTHANOREQUAL: bn = (bn1 >= bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
658 case OP_MIN: bn = (bn1 < bn2 ? bn1 : bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
659 case OP_MAX: bn = (bn1 > bn2 ? bn1 : bn2); break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
660 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
661 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
662 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
663 stack.push_back(bn.getvch());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
664
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
665 if (opcode == OP_NUMEQUALVERIFY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
666 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
667 if (CastToBool(stacktop(-1)))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
668 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
669 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
670 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
671 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
672 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
673 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
674
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
675 case OP_WITHIN:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
676 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
677 // (x min max -- out)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
678 if (stack.size() < 3)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
679 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
680 CBigNum bn1 = CastToBigNum(stacktop(-3));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
681 CBigNum bn2 = CastToBigNum(stacktop(-2));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
682 CBigNum bn3 = CastToBigNum(stacktop(-1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
683 bool fValue = (bn2 <= bn1 && bn1 < bn3);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
684 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
685 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
686 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
687 stack.push_back(fValue ? vchTrue : vchFalse);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
688 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
689 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
690
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
691
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
692 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
693 // Crypto
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
694 //
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
695 case OP_RIPEMD160:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
696 case OP_SHA1:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
697 case OP_SHA256:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
698 case OP_HASH160:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
699 case OP_HASH256:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
700 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
701 // (in -- hash)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
702 if (stack.size() < 1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
703 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
704 valtype& vch = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
705 valtype vchHash((opcode == OP_RIPEMD160 || opcode == OP_SHA1 || opcode == OP_HASH160) ? 20 : 32);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
706 if (opcode == OP_RIPEMD160)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
707 RIPEMD160(&vch[0], vch.size(), &vchHash[0]);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
708 else if (opcode == OP_SHA1)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
709 SHA1(&vch[0], vch.size(), &vchHash[0]);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
710 else if (opcode == OP_SHA256)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
711 SHA256(&vch[0], vch.size(), &vchHash[0]);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
712 else if (opcode == OP_HASH160)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
713 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
714 uint160 hash160 = Hash160(vch);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
715 memcpy(&vchHash[0], &hash160, sizeof(hash160));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
716 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
717 else if (opcode == OP_HASH256)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
718 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
719 uint256 hash = Hash(vch.begin(), vch.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
720 memcpy(&vchHash[0], &hash, sizeof(hash));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
721 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
722 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
723 stack.push_back(vchHash);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
724 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
725 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
726
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
727 case OP_CODESEPARATOR:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
728 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
729 // Hash starts after the code separator
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
730 pbegincodehash = pc;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
731 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
732 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
733
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
734 case OP_CHECKSIG:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
735 case OP_CHECKSIGVERIFY:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
736 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
737 // (sig pubkey -- bool)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
738 if (stack.size() < 2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
739 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
740
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
741 valtype& vchSig = stacktop(-2);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
742 valtype& vchPubKey = stacktop(-1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
743
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
744 ////// debug print
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
745 //PrintHex(vchSig.begin(), vchSig.end(), "sig: %s\n");
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
746 //PrintHex(vchPubKey.begin(), vchPubKey.end(), "pubkey: %s\n");
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
747
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
748 // Subset of script starting at the most recent codeseparator
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
749 CScript scriptCode(pbegincodehash, pend);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
750
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
751 // Drop the signature, since there's no way for a signature to sign itself
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
752 scriptCode.FindAndDelete(CScript(vchSig));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
753
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
754 bool fSuccess = CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
755
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
756 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
757 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
758 stack.push_back(fSuccess ? vchTrue : vchFalse);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
759 if (opcode == OP_CHECKSIGVERIFY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
760 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
761 if (fSuccess)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
762 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
763 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
764 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
765 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
766 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
767 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
768
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
769 case OP_CHECKMULTISIG:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
770 case OP_CHECKMULTISIGVERIFY:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
771 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
772 // ([sig ...] num_of_signatures [pubkey ...] num_of_pubkeys -- bool)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
773
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
774 int i = 1;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
775 if (stack.size() < i)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
776 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
777
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
778 int nKeysCount = CastToBigNum(stacktop(-i)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
779 if (nKeysCount < 0 || nKeysCount > 20)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
780 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
781 nOpCount += nKeysCount;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
782 if (nOpCount > 201)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
783 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
784 int ikey = ++i;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
785 i += nKeysCount;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
786 if (stack.size() < i)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
787 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
788
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
789 int nSigsCount = CastToBigNum(stacktop(-i)).getint();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
790 if (nSigsCount < 0 || nSigsCount > nKeysCount)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
791 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
792 int isig = ++i;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
793 i += nSigsCount;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
794 if (stack.size() < i)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
795 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
796
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
797 // Subset of script starting at the most recent codeseparator
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
798 CScript scriptCode(pbegincodehash, pend);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
799
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
800 // Drop the signatures, since there's no way for a signature to sign itself
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
801 for (int k = 0; k < nSigsCount; k++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
802 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
803 valtype& vchSig = stacktop(-isig-k);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
804 scriptCode.FindAndDelete(CScript(vchSig));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
805 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
806
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
807 bool fSuccess = true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
808 while (fSuccess && nSigsCount > 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
809 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
810 valtype& vchSig = stacktop(-isig);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
811 valtype& vchPubKey = stacktop(-ikey);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
812
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
813 // Check signature
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
814 if (CheckSig(vchSig, vchPubKey, scriptCode, txTo, nIn, nHashType))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
815 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
816 isig++;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
817 nSigsCount--;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
818 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
819 ikey++;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
820 nKeysCount--;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
821
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
822 // If there are more signatures left than keys left,
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
823 // then too many signatures have failed
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
824 if (nSigsCount > nKeysCount)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
825 fSuccess = false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
826 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
827
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
828 while (i-- > 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
829 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
830 stack.push_back(fSuccess ? vchTrue : vchFalse);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
831
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
832 if (opcode == OP_CHECKMULTISIGVERIFY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
833 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
834 if (fSuccess)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
835 popstack(stack);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
836 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
837 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
838 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
839 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
840 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
841
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
842 default:
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
843 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
844 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
845
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
846 // Size limits
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
847 if (stack.size() + altstack.size() > 1000)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
848 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
849 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
850 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
851 catch (...)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
852 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
853 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
854 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
855
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
856
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
857 if (!vfExec.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
858 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
859
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
860 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
861 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
862
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
863
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
864
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
865
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
866
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
867
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
868
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
869
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
870
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
871 uint256 SignatureHash(CScript scriptCode, const CTransaction& txTo, unsigned int nIn, int nHashType)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
872 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
873 if (nIn >= txTo.vin.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
874 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
875 printf("ERROR: SignatureHash() : nIn=%d out of range\n", nIn);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
876 return 1;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
877 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
878 CTransaction txTmp(txTo);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
879
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
880 // In case concatenating two scripts ends up with two codeseparators,
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
881 // or an extra one at the end, this prevents all those possible incompatibilities.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
882 scriptCode.FindAndDelete(CScript(OP_CODESEPARATOR));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
883
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
884 // Blank out other inputs' signatures
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
885 for (int i = 0; i < txTmp.vin.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
886 txTmp.vin[i].scriptSig = CScript();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
887 txTmp.vin[nIn].scriptSig = scriptCode;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
888
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
889 // Blank out some of the outputs
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
890 if ((nHashType & 0x1f) == SIGHASH_NONE)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
891 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
892 // Wildcard payee
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
893 txTmp.vout.clear();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
894
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
895 // Let the others update at will
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
896 for (int i = 0; i < txTmp.vin.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
897 if (i != nIn)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
898 txTmp.vin[i].nSequence = 0;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
899 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
900 else if ((nHashType & 0x1f) == SIGHASH_SINGLE)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
901 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
902 // Only lockin the txout payee at same index as txin
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
903 unsigned int nOut = nIn;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
904 if (nOut >= txTmp.vout.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
905 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
906 printf("ERROR: SignatureHash() : nOut=%d out of range\n", nOut);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
907 return 1;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
908 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
909 txTmp.vout.resize(nOut+1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
910 for (int i = 0; i < nOut; i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
911 txTmp.vout[i].SetNull();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
912
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
913 // Let the others update at will
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
914 for (int i = 0; i < txTmp.vin.size(); i++)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
915 if (i != nIn)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
916 txTmp.vin[i].nSequence = 0;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
917 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
918
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
919 // Blank out other inputs completely, not recommended for open transactions
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
920 if (nHashType & SIGHASH_ANYONECANPAY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
921 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
922 txTmp.vin[0] = txTmp.vin[nIn];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
923 txTmp.vin.resize(1);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
924 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
925
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
926 // Serialize and hash
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
927 CDataStream ss(SER_GETHASH);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
928 ss.reserve(10000);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
929 ss << txTmp << nHashType;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
930 return Hash(ss.begin(), ss.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
931 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
932
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
933
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
934 bool CheckSig(vector<unsigned char> vchSig, vector<unsigned char> vchPubKey, CScript scriptCode,
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
935 const CTransaction& txTo, unsigned int nIn, int nHashType)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
936 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
937 CKey key;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
938 if (!key.SetPubKey(vchPubKey))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
939 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
940
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
941 // Hash type is one byte tacked on to the end of the signature
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
942 if (vchSig.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
943 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
944 if (nHashType == 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
945 nHashType = vchSig.back();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
946 else if (nHashType != vchSig.back())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
947 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
948 vchSig.pop_back();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
949
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
950 return key.Verify(SignatureHash(scriptCode, txTo, nIn, nHashType), vchSig);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
951 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
952
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
953
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
954
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
955
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
956
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
957
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
958
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
959
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
960
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
961
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
962 bool Solver(const CScript& scriptPubKey, vector<pair<opcodetype, valtype> >& vSolutionRet)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
963 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
964 // Templates
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
965 static vector<CScript> vTemplates;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
966 if (vTemplates.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
967 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
968 // Standard tx, sender provides pubkey, receiver adds signature
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
969 vTemplates.push_back(CScript() << OP_PUBKEY << OP_CHECKSIG);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
970
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
971 // Bitcoin address tx, sender provides hash of pubkey, receiver provides signature and pubkey
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
972 vTemplates.push_back(CScript() << OP_DUP << OP_HASH160 << OP_PUBKEYHASH << OP_EQUALVERIFY << OP_CHECKSIG);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
973 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
974
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
975 // Scan templates
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
976 const CScript& script1 = scriptPubKey;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
977 foreach(const CScript& script2, vTemplates)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
978 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
979 vSolutionRet.clear();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
980 opcodetype opcode1, opcode2;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
981 vector<unsigned char> vch1, vch2;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
982
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
983 // Compare
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
984 CScript::const_iterator pc1 = script1.begin();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
985 CScript::const_iterator pc2 = script2.begin();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
986 loop
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
987 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
988 if (pc1 == script1.end() && pc2 == script2.end())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
989 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
990 // Found a match
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
991 reverse(vSolutionRet.begin(), vSolutionRet.end());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
992 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
993 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
994 if (!script1.GetOp(pc1, opcode1, vch1))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
995 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
996 if (!script2.GetOp(pc2, opcode2, vch2))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
997 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
998 if (opcode2 == OP_PUBKEY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
999 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1000 if (vch1.size() < 33 || vch1.size() > 120)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1001 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1002 vSolutionRet.push_back(make_pair(opcode2, vch1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1003 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1004 else if (opcode2 == OP_PUBKEYHASH)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1005 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1006 if (vch1.size() != sizeof(uint160))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1007 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1008 vSolutionRet.push_back(make_pair(opcode2, vch1));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1009 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1010 else if (opcode1 != opcode2 || vch1 != vch2)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1011 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1012 break;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1013 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1014 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1015 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1016
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1017 vSolutionRet.clear();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1018 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1019 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1020
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1021
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1022 bool Solver(const CScript& scriptPubKey, uint256 hash, int nHashType, CScript& scriptSigRet)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1023 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1024 scriptSigRet.clear();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1025
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1026 vector<pair<opcodetype, valtype> > vSolution;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1027 if (!Solver(scriptPubKey, vSolution))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1028 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1029
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1030 // Compile solution
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1031 CRITICAL_BLOCK(cs_mapKeys)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1032 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1033 foreach(PAIRTYPE(opcodetype, valtype)& item, vSolution)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1034 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1035 if (item.first == OP_PUBKEY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1036 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1037 // Sign
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1038 const valtype& vchPubKey = item.second;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1039 if (!mapKeys.count(vchPubKey))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1040 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1041 if (hash != 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1042 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1043 vector<unsigned char> vchSig;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1044 if (!CKey::Sign(mapKeys[vchPubKey], hash, vchSig))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1045 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1046 vchSig.push_back((unsigned char)nHashType);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1047 scriptSigRet << vchSig;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1048 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1049 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1050 else if (item.first == OP_PUBKEYHASH)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1051 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1052 // Sign and give pubkey
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1053 map<uint160, valtype>::iterator mi = mapPubKeys.find(uint160(item.second));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1054 if (mi == mapPubKeys.end())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1055 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1056 const vector<unsigned char>& vchPubKey = (*mi).second;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1057 if (!mapKeys.count(vchPubKey))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1058 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1059 if (hash != 0)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1060 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1061 vector<unsigned char> vchSig;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1062 if (!CKey::Sign(mapKeys[vchPubKey], hash, vchSig))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1063 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1064 vchSig.push_back((unsigned char)nHashType);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1065 scriptSigRet << vchSig << vchPubKey;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1066 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1067 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1068 else
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1069 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1070 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1071 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1072 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1073 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1074
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1075 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1076 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1077
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1078
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1079 bool IsStandard(const CScript& scriptPubKey)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1080 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1081 vector<pair<opcodetype, valtype> > vSolution;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1082 return Solver(scriptPubKey, vSolution);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1083 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1084
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1085
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1086 bool IsMine(const CScript& scriptPubKey)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1087 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1088 CScript scriptSig;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1089 return Solver(scriptPubKey, 0, 0, scriptSig);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1090 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1091
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1092
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1093 bool ExtractPubKey(const CScript& scriptPubKey, bool fMineOnly, vector<unsigned char>& vchPubKeyRet)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1094 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1095 vchPubKeyRet.clear();
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1096
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1097 vector<pair<opcodetype, valtype> > vSolution;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1098 if (!Solver(scriptPubKey, vSolution))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1099 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1100
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1101 CRITICAL_BLOCK(cs_mapKeys)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1102 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1103 foreach(PAIRTYPE(opcodetype, valtype)& item, vSolution)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1104 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1105 valtype vchPubKey;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1106 if (item.first == OP_PUBKEY)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1107 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1108 vchPubKey = item.second;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1109 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1110 else if (item.first == OP_PUBKEYHASH)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1111 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1112 map<uint160, valtype>::iterator mi = mapPubKeys.find(uint160(item.second));
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1113 if (mi == mapPubKeys.end())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1114 continue;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1115 vchPubKey = (*mi).second;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1116 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1117 if (!fMineOnly || mapKeys.count(vchPubKey))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1118 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1119 vchPubKeyRet = vchPubKey;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1120 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1121 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1122 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1123 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1124 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1125 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1126
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1127
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1128 bool ExtractHash160(const CScript& scriptPubKey, uint160& hash160Ret)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1129 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1130 hash160Ret = 0;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1131
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1132 vector<pair<opcodetype, valtype> > vSolution;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1133 if (!Solver(scriptPubKey, vSolution))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1134 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1135
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1136 foreach(PAIRTYPE(opcodetype, valtype)& item, vSolution)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1137 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1138 if (item.first == OP_PUBKEYHASH)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1139 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1140 hash160Ret = uint160(item.second);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1141 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1142 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1143 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1144 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1145 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1146
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1147
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1148 bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, int nHashType)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1149 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1150 vector<vector<unsigned char> > stack;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1151 if (!EvalScript(stack, scriptSig, txTo, nIn, nHashType))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1152 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1153 if (!EvalScript(stack, scriptPubKey, txTo, nIn, nHashType))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1154 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1155 if (stack.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1156 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1157 return CastToBool(stack.back());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1158 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1159
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1160
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1161 bool SignSignature(const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType, CScript scriptPrereq)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1162 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1163 assert(nIn < txTo.vin.size());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1164 CTxIn& txin = txTo.vin[nIn];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1165 assert(txin.prevout.n < txFrom.vout.size());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1166 const CTxOut& txout = txFrom.vout[txin.prevout.n];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1167
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1168 // Leave out the signature from the hash, since a signature can't sign itself.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1169 // The checksig op will also drop the signatures from its hash.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1170 uint256 hash = SignatureHash(scriptPrereq + txout.scriptPubKey, txTo, nIn, nHashType);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1171
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1172 if (!Solver(txout.scriptPubKey, hash, nHashType, txin.scriptSig))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1173 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1174
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1175 txin.scriptSig = scriptPrereq + txin.scriptSig;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1176
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1177 // Test solution
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1178 if (scriptPrereq.empty())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1179 if (!VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, 0))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1180 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1181
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1182 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1183 }
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1184
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1185
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1186 bool VerifySignature(const CTransaction& txFrom, const CTransaction& txTo, unsigned int nIn, int nHashType)
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1187 {
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1188 assert(nIn < txTo.vin.size());
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1189 const CTxIn& txin = txTo.vin[nIn];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1190 if (txin.prevout.n >= txFrom.vout.size())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1191 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1192 const CTxOut& txout = txFrom.vout[txin.prevout.n];
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1193
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1194 if (txin.prevout.hash != txFrom.GetHash())
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1195 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1196
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1197 if (!VerifyScript(txin.scriptSig, txout.scriptPubKey, txTo, nIn, nHashType))
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1198 return false;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1199
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1200 // Anytime a signature is successfully verified, it's proof the outpoint is spent,
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1201 // so lets update the wallet spent flag if it doesn't know due to wallet.dat being
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1202 // restored from backup or the user making copies of wallet.dat.
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1203 WalletUpdateSpent(txin.prevout);
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1204
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1205 return true;
1a0476fe825f directory re-organization (keeps the old build system)
Jaromil <jaromil@dyne.org>
parents:
diff changeset
1206 }