mirror of https://github.com/ConsenSys/mythril
Merge branch 'features/integeroverflow' of git://github.com/JoranHonig/mythril into JoranHonig-features/integeroverflow
Bernhard Mueller
7 years ago
commit
9e340d64c9
@ -0,0 +1,21 @@ |
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contract Over { |
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mapping(address => uint) balances; |
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uint public totalSupply; |
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function Token(uint _initialSupply) { |
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balances[msg.sender] = totalSupply = _initialSupply; |
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} |
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function sendeth(address _to, uint _value) public returns (bool) { |
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require(balances[msg.sender] - _value >= 0); |
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balances[msg.sender] -= _value; |
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balances[_to] += _value; |
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balances[_to] = 2; |
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return true; |
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} |
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function balanceOf(address _owner) public constant returns (uint balance) { |
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return balances[_owner]; |
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} |
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} |
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@ -0,0 +1,365 @@ |
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0 PUSH1 0x60 |
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2 PUSH1 0x40 |
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4 MSTORE |
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5 PUSH1 0x04 |
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7 CALLDATASIZE |
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8 LT |
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9 PUSH2 0x0062 |
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12 JUMPI |
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13 PUSH1 0x00 |
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15 CALLDATALOAD |
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16 PUSH29 0x0100000000000000000000000000000000000000000000000000000000 |
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46 SWAP1 |
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47 DIV |
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48 PUSH4 0xffffffff |
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53 AND |
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54 DUP1 |
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55 PUSH4 0x18160ddd |
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60 EQ |
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61 PUSH2 0x0067 |
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64 JUMPI |
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65 DUP1 |
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66 PUSH4 0x6241bfd1 |
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71 EQ |
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72 PUSH2 0x0090 |
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75 JUMPI |
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76 DUP1 |
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77 PUSH4 0x70a08231 |
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82 EQ |
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83 PUSH2 0x00b3 |
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86 JUMPI |
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87 DUP1 |
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88 PUSH4 0xa3210e87 |
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93 EQ |
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94 PUSH2 0x0100 |
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97 JUMPI |
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98 JUMPDEST |
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99 PUSH1 0x00 |
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101 DUP1 |
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102 REVERT |
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103 JUMPDEST |
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104 CALLVALUE |
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105 ISZERO |
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106 PUSH2 0x0072 |
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109 JUMPI |
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110 PUSH1 0x00 |
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112 DUP1 |
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113 REVERT |
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114 JUMPDEST |
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115 PUSH2 0x007a |
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118 PUSH2 0x015a |
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121 JUMP |
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122 JUMPDEST |
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123 PUSH1 0x40 |
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125 MLOAD |
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126 DUP1 |
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127 DUP3 |
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128 DUP2 |
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129 MSTORE |
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130 PUSH1 0x20 |
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132 ADD |
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133 SWAP2 |
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134 POP |
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135 POP |
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136 PUSH1 0x40 |
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138 MLOAD |
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139 DUP1 |
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140 SWAP2 |
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141 SUB |
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142 SWAP1 |
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143 RETURN |
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144 JUMPDEST |
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145 CALLVALUE |
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146 ISZERO |
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147 PUSH2 0x009b |
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150 JUMPI |
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151 PUSH1 0x00 |
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153 DUP1 |
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154 REVERT |
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155 JUMPDEST |
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156 PUSH2 0x00b1 |
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159 PUSH1 0x04 |
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161 DUP1 |
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162 DUP1 |
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163 CALLDATALOAD |
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164 SWAP1 |
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165 PUSH1 0x20 |
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167 ADD |
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168 SWAP1 |
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169 SWAP2 |
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170 SWAP1 |
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171 POP |
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172 POP |
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173 PUSH2 0x0160 |
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176 JUMP |
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177 JUMPDEST |
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178 STOP |
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179 JUMPDEST |
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180 CALLVALUE |
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181 ISZERO |
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182 PUSH2 0x00be |
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185 JUMPI |
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186 PUSH1 0x00 |
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188 DUP1 |
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189 REVERT |
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190 JUMPDEST |
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191 PUSH2 0x00ea |
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194 PUSH1 0x04 |
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196 DUP1 |
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197 DUP1 |
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198 CALLDATALOAD |
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199 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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220 AND |
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221 SWAP1 |
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222 PUSH1 0x20 |
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224 ADD |
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225 SWAP1 |
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226 SWAP2 |
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227 SWAP1 |
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228 POP |
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229 POP |
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230 PUSH2 0x01ab |
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233 JUMP |
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234 JUMPDEST |
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235 PUSH1 0x40 |
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237 MLOAD |
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238 DUP1 |
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239 DUP3 |
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240 DUP2 |
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241 MSTORE |
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242 PUSH1 0x20 |
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244 ADD |
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245 SWAP2 |
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246 POP |
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247 POP |
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248 PUSH1 0x40 |
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250 MLOAD |
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251 DUP1 |
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252 SWAP2 |
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253 SUB |
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254 SWAP1 |
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255 RETURN |
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256 JUMPDEST |
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257 CALLVALUE |
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258 ISZERO |
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259 PUSH2 0x010b |
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262 JUMPI |
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263 PUSH1 0x00 |
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265 DUP1 |
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266 REVERT |
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267 JUMPDEST |
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268 PUSH2 0x0140 |
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271 PUSH1 0x04 |
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273 DUP1 |
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274 DUP1 |
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275 CALLDATALOAD |
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276 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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297 AND |
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298 SWAP1 |
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299 PUSH1 0x20 |
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301 ADD |
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302 SWAP1 |
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303 SWAP2 |
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304 SWAP1 |
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305 DUP1 |
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306 CALLDATALOAD |
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307 SWAP1 |
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308 PUSH1 0x20 |
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310 ADD |
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311 SWAP1 |
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312 SWAP2 |
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313 SWAP1 |
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314 POP |
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315 POP |
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316 PUSH2 0x01f3 |
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319 JUMP |
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320 JUMPDEST |
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321 PUSH1 0x40 |
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323 MLOAD |
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324 DUP1 |
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325 DUP3 |
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326 ISZERO |
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327 ISZERO |
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328 ISZERO |
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329 ISZERO |
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330 DUP2 |
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331 MSTORE |
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332 PUSH1 0x20 |
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334 ADD |
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335 SWAP2 |
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336 POP |
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337 POP |
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338 PUSH1 0x40 |
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340 MLOAD |
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341 DUP1 |
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342 SWAP2 |
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343 SUB |
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344 SWAP1 |
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345 RETURN |
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346 JUMPDEST |
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347 PUSH1 0x01 |
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349 SLOAD |
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350 DUP2 |
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351 JUMP |
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352 JUMPDEST |
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353 DUP1 |
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354 PUSH1 0x01 |
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356 DUP2 |
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357 SWAP1 |
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358 SSTORE |
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359 PUSH1 0x00 |
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361 DUP1 |
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362 CALLER |
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363 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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384 AND |
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385 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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406 AND |
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407 DUP2 |
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408 MSTORE |
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409 PUSH1 0x20 |
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411 ADD |
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412 SWAP1 |
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413 DUP2 |
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414 MSTORE |
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415 PUSH1 0x20 |
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417 ADD |
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418 PUSH1 0x00 |
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420 SHA3 |
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421 DUP2 |
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422 SWAP1 |
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423 SSTORE |
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424 POP |
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425 POP |
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426 JUMP |
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427 JUMPDEST |
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428 PUSH1 0x00 |
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430 DUP1 |
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431 PUSH1 0x00 |
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433 DUP4 |
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434 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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455 AND |
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456 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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477 AND |
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478 DUP2 |
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479 MSTORE |
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480 PUSH1 0x20 |
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482 ADD |
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483 SWAP1 |
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484 DUP2 |
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485 MSTORE |
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486 PUSH1 0x20 |
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488 ADD |
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489 PUSH1 0x00 |
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491 SHA3 |
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492 SLOAD |
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493 SWAP1 |
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494 POP |
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495 SWAP2 |
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496 SWAP1 |
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497 POP |
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498 JUMP |
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499 JUMPDEST |
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500 PUSH1 0x00 |
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502 DUP1 |
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503 DUP3 |
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504 PUSH1 0x00 |
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506 DUP1 |
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507 CALLER |
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508 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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529 AND |
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530 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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551 AND |
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552 DUP2 |
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553 MSTORE |
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554 PUSH1 0x20 |
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556 ADD |
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557 SWAP1 |
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558 DUP2 |
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559 MSTORE |
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560 PUSH1 0x20 |
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562 ADD |
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563 PUSH1 0x00 |
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565 SHA3 |
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566 SLOAD |
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567 SUB |
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568 LT |
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569 ISZERO |
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570 ISZERO |
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571 ISZERO |
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572 PUSH2 0x0244 |
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575 JUMPI |
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576 PUSH1 0x00 |
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578 DUP1 |
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579 REVERT |
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580 JUMPDEST |
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581 DUP2 |
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582 PUSH1 0x00 |
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584 DUP1 |
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585 CALLER |
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586 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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607 AND |
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608 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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629 AND |
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630 DUP2 |
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631 MSTORE |
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632 PUSH1 0x20 |
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634 ADD |
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635 SWAP1 |
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636 DUP2 |
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637 MSTORE |
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638 PUSH1 0x20 |
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640 ADD |
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641 PUSH1 0x00 |
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643 SHA3 |
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644 PUSH1 0x00 |
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646 DUP3 |
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647 DUP3 |
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648 SLOAD |
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649 SUB |
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650 SWAP3 |
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651 POP |
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652 POP |
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653 DUP2 |
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654 SWAP1 |
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655 SSTORE |
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656 POP |
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657 DUP2 |
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658 PUSH1 0x00 |
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660 DUP1 |
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661 DUP6 |
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662 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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683 AND |
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684 PUSH20 0xffffffffffffffffffffffffffffffffffffffff |
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705 AND |
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706 DUP2 |
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707 MSTORE |
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708 PUSH1 0x20 |
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710 ADD |
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711 SWAP1 |
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712 DUP2 |
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713 MSTORE |
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714 PUSH1 0x20 |
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716 ADD |
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717 PUSH1 0x00 |
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719 SHA3 |
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720 PUSH1 0x00 |
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722 DUP3 |
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723 DUP3 |
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724 SLOAD |
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725 ADD |
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726 SWAP3 |
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727 POP |
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728 POP |
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729 DUP2 |
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730 SWAP1 |
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731 SSTORE |
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732 POP |
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733 PUSH1 0x01 |
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735 SWAP1 |
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736 POP |
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737 SWAP3 |
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738 SWAP2 |
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739 POP |
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740 POP |
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741 JUMP |
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742 STOP |
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@ -0,0 +1,168 @@ |
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<html> |
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<head> |
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|
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<style type="text/css"> |
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#mynetwork { |
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background-color: #232625; |
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} |
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body { |
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background-color: #232625; |
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color: #ffffff; |
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font-size: 10px; |
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} |
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</style> |
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|
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|
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<link href="https://cdnjs.cloudflare.com/ajax/libs/vis/4.21.0/vis.min.css" rel="stylesheet" type="text/css" /> |
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<script src="https://cdnjs.cloudflare.com/ajax/libs/vis/4.21.0/vis.min.js"></script> |
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|
<script> |
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var options = { |
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|
autoResize: true, |
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height: '100%', |
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width: '100%', |
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|
manipulation: false, |
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height: '90%', |
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layout: { |
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randomSeed: undefined, |
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|
improvedLayout:true, |
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hierarchical: { |
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|
enabled:true, |
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|
levelSeparation: 450, |
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|
nodeSpacing: 200, |
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|
treeSpacing: 100, |
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|
blockShifting: true, |
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|
edgeMinimization: true, |
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|
parentCentralization: false, |
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|
direction: 'LR', // UD, DU, LR, RL |
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|
sortMethod: 'directed' // hubsize, directed |
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|
} |
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|
}, |
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|
nodes:{ |
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|
borderWidth: 1, |
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|
borderWidthSelected: 2, |
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|
chosen: true, |
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|
shape: 'box', |
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|
font: { |
||||||
|
align: 'left', |
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|
color: '#FFFFFF', |
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|
}, |
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|
}, |
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|
edges:{ |
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|
font: { |
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|
color: '#ffffff', |
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|
size: 12, // px |
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|
face: 'arial', |
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|
background: 'none', |
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|
strokeWidth: 0, // px |
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|
strokeColor: '#ffffff', |
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|
align: 'horizontal', |
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|
multi: false, |
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|
vadjust: 0, |
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|
} |
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|
}, |
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|
|
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|
physics:{ |
||||||
|
enabled: false, |
||||||
|
} |
||||||
|
|
||||||
|
} |
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|
|
||||||
|
|
||||||
|
var nodes = [ |
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|
{id: '18', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'fullLabel': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'truncLabel': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'isExpanded': false}, |
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|
{id: '23', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '122 JUMPDEST\n123 PUSH1 0x40\n125 MLOAD\n126 DUP1\n127 DUP3\n128 DUP2\n(click to expand +)', 'fullLabel': '122 JUMPDEST\n123 PUSH1 0x40\n125 MLOAD\n126 DUP1\n127 DUP3\n128 DUP2\n129 MSTORE\n130 PUSH1 0x20\n132 ADD\n133 SWAP2\n134 POP\n135 POP\n136 PUSH1 0x40\n138 MLOAD\n139 DUP1\n140 SWAP2\n141 SUB\n142 SWAP1\n143 RETURN\n', 'truncLabel': '122 JUMPDEST\n123 PUSH1 0x40\n125 MLOAD\n126 DUP1\n127 DUP3\n128 DUP2\n(click to expand +)', 'isExpanded': false}, |
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|
{id: '22', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '346 JUMPDEST\n347 PUSH1 0x01\n349 SLOAD\n350 DUP2\n351 JUMP\n', 'fullLabel': '346 JUMPDEST\n347 PUSH1 0x01\n349 SLOAD\n350 DUP2\n351 JUMP\n', 'truncLabel': '346 JUMPDEST\n347 PUSH1 0x01\n349 SLOAD\n350 DUP2\n351 JUMP\n', 'isExpanded': false}, |
||||||
|
{id: '21', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '114 JUMPDEST\n115 PUSH2 0x007a\n118 PUSH2 0x015a\n121 JUMP\n', 'fullLabel': '114 JUMPDEST\n115 PUSH2 0x007a\n118 PUSH2 0x015a\n121 JUMP\n', 'truncLabel': '114 JUMPDEST\n115 PUSH2 0x007a\n118 PUSH2 0x015a\n121 JUMP\n', 'isExpanded': false}, |
||||||
|
{id: '24', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '110 PUSH1 0x00\n112 DUP1\n113 REVERT\n', 'fullLabel': '110 PUSH1 0x00\n112 DUP1\n113 REVERT\n', 'truncLabel': '110 PUSH1 0x00\n112 DUP1\n113 REVERT\n', 'isExpanded': false}, |
||||||
|
{id: '20', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '103 _function_0x18160ddd\n104 CALLVALUE\n105 ISZERO\n106 PUSH2 0x0072\n109 JUMPI\n', 'fullLabel': '103 _function_0x18160ddd\n104 CALLVALUE\n105 ISZERO\n106 PUSH2 0x0072\n109 JUMPI\n', 'truncLabel': '103 _function_0x18160ddd\n104 CALLVALUE\n105 ISZERO\n106 PUSH2 0x0072\n109 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '29', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '177 JUMPDEST\n178 STOP\n', 'fullLabel': '177 JUMPDEST\n178 STOP\n', 'truncLabel': '177 JUMPDEST\n178 STOP\n', 'isExpanded': false}, |
||||||
|
{id: '28', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '352 JUMPDEST\n353 DUP1\n354 PUSH1 0x01\n356 DUP2\n357 SWAP1\n358 SSTORE\n(click to expand +)', 'fullLabel': '352 JUMPDEST\n353 DUP1\n354 PUSH1 0x01\n356 DUP2\n357 SWAP1\n358 SSTORE\n359 PUSH1 0x00\n361 DUP1\n362 CALLER\n363 PUSH20 0xffffffff(...)\n384 AND\n385 PUSH20 0xffffffff(...)\n406 AND\n407 DUP2\n408 MSTORE\n409 PUSH1 0x20\n411 ADD\n412 SWAP1\n413 DUP2\n414 MSTORE\n415 PUSH1 0x20\n417 ADD\n418 PUSH1 0x00\n420 SHA3\n421 DUP2\n422 SWAP1\n423 SSTORE\n424 POP\n425 POP\n426 JUMP\n', 'truncLabel': '352 JUMPDEST\n353 DUP1\n354 PUSH1 0x01\n356 DUP2\n357 SWAP1\n358 SSTORE\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '27', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '155 JUMPDEST\n156 PUSH2 0x00b1\n159 PUSH1 0x04\n161 DUP1\n162 DUP1\n163 CALLDATALOAD\n(click to expand +)', 'fullLabel': '155 JUMPDEST\n156 PUSH2 0x00b1\n159 PUSH1 0x04\n161 DUP1\n162 DUP1\n163 CALLDATALOAD\n164 SWAP1\n165 PUSH1 0x20\n167 ADD\n168 SWAP1\n169 SWAP2\n170 SWAP1\n171 POP\n172 POP\n173 PUSH2 0x0160\n176 JUMP\n', 'truncLabel': '155 JUMPDEST\n156 PUSH2 0x00b1\n159 PUSH1 0x04\n161 DUP1\n162 DUP1\n163 CALLDATALOAD\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '30', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '151 PUSH1 0x00\n153 DUP1\n154 REVERT\n', 'fullLabel': '151 PUSH1 0x00\n153 DUP1\n154 REVERT\n', 'truncLabel': '151 PUSH1 0x00\n153 DUP1\n154 REVERT\n', 'isExpanded': false}, |
||||||
|
{id: '26', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '144 Token(uint256)\n145 CALLVALUE\n146 ISZERO\n147 PUSH2 0x009b\n150 JUMPI\n', 'fullLabel': '144 Token(uint256)\n145 CALLVALUE\n146 ISZERO\n147 PUSH2 0x009b\n150 JUMPI\n', 'truncLabel': '144 Token(uint256)\n145 CALLVALUE\n146 ISZERO\n147 PUSH2 0x009b\n150 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '35', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '234 JUMPDEST\n235 PUSH1 0x40\n237 MLOAD\n238 DUP1\n239 DUP3\n240 DUP2\n(click to expand +)', 'fullLabel': '234 JUMPDEST\n235 PUSH1 0x40\n237 MLOAD\n238 DUP1\n239 DUP3\n240 DUP2\n241 MSTORE\n242 PUSH1 0x20\n244 ADD\n245 SWAP2\n246 POP\n247 POP\n248 PUSH1 0x40\n250 MLOAD\n251 DUP1\n252 SWAP2\n253 SUB\n254 SWAP1\n255 RETURN\n', 'truncLabel': '234 JUMPDEST\n235 PUSH1 0x40\n237 MLOAD\n238 DUP1\n239 DUP3\n240 DUP2\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '34', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '427 JUMPDEST\n428 PUSH1 0x00\n430 DUP1\n431 PUSH1 0x00\n433 DUP4\n434 PUSH20 0xffffffff(...)\n(click to expand +)', 'fullLabel': '427 JUMPDEST\n428 PUSH1 0x00\n430 DUP1\n431 PUSH1 0x00\n433 DUP4\n434 PUSH20 0xffffffff(...)\n455 AND\n456 PUSH20 0xffffffff(...)\n477 AND\n478 DUP2\n479 MSTORE\n480 PUSH1 0x20\n482 ADD\n483 SWAP1\n484 DUP2\n485 MSTORE\n486 PUSH1 0x20\n488 ADD\n489 PUSH1 0x00\n491 SHA3\n492 SLOAD\n493 SWAP1\n494 POP\n495 SWAP2\n496 SWAP1\n497 POP\n498 JUMP\n', 'truncLabel': '427 JUMPDEST\n428 PUSH1 0x00\n430 DUP1\n431 PUSH1 0x00\n433 DUP4\n434 PUSH20 0xffffffff(...)\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '33', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '190 JUMPDEST\n191 PUSH2 0x00ea\n194 PUSH1 0x04\n196 DUP1\n197 DUP1\n198 CALLDATALOAD\n(click to expand +)', 'fullLabel': '190 JUMPDEST\n191 PUSH2 0x00ea\n194 PUSH1 0x04\n196 DUP1\n197 DUP1\n198 CALLDATALOAD\n199 PUSH20 0xffffffff(...)\n220 AND\n221 SWAP1\n222 PUSH1 0x20\n224 ADD\n225 SWAP1\n226 SWAP2\n227 SWAP1\n228 POP\n229 POP\n230 PUSH2 0x01ab\n233 JUMP\n', 'truncLabel': '190 JUMPDEST\n191 PUSH2 0x00ea\n194 PUSH1 0x04\n196 DUP1\n197 DUP1\n198 CALLDATALOAD\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '36', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '186 PUSH1 0x00\n188 DUP1\n189 REVERT\n', 'fullLabel': '186 PUSH1 0x00\n188 DUP1\n189 REVERT\n', 'truncLabel': '186 PUSH1 0x00\n188 DUP1\n189 REVERT\n', 'isExpanded': false}, |
||||||
|
{id: '32', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '179 balanceOf(address)\n180 CALLVALUE\n181 ISZERO\n182 PUSH2 0x00be\n185 JUMPI\n', 'fullLabel': '179 balanceOf(address)\n180 CALLVALUE\n181 ISZERO\n182 PUSH2 0x00be\n185 JUMPI\n', 'truncLabel': '179 balanceOf(address)\n180 CALLVALUE\n181 ISZERO\n182 PUSH2 0x00be\n185 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '42', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '320 JUMPDEST\n321 PUSH1 0x40\n323 MLOAD\n324 DUP1\n325 DUP3\n326 ISZERO\n(click to expand +)', 'fullLabel': '320 JUMPDEST\n321 PUSH1 0x40\n323 MLOAD\n324 DUP1\n325 DUP3\n326 ISZERO\n327 ISZERO\n328 ISZERO\n329 ISZERO\n330 DUP2\n331 MSTORE\n332 PUSH1 0x20\n334 ADD\n335 SWAP2\n336 POP\n337 POP\n338 PUSH1 0x40\n340 MLOAD\n341 DUP1\n342 SWAP2\n343 SUB\n344 SWAP1\n345 RETURN\n', 'truncLabel': '320 JUMPDEST\n321 PUSH1 0x40\n323 MLOAD\n324 DUP1\n325 DUP3\n326 ISZERO\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '41', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '580 JUMPDEST\n581 DUP2\n582 PUSH1 0x00\n584 DUP1\n585 CALLER\n586 PUSH20 0xffffffff(...)\n(click to expand +)', 'fullLabel': '580 JUMPDEST\n581 DUP2\n582 PUSH1 0x00\n584 DUP1\n585 CALLER\n586 PUSH20 0xffffffff(...)\n607 AND\n608 PUSH20 0xffffffff(...)\n629 AND\n630 DUP2\n631 MSTORE\n632 PUSH1 0x20\n634 ADD\n635 SWAP1\n636 DUP2\n637 MSTORE\n638 PUSH1 0x20\n640 ADD\n641 PUSH1 0x00\n643 SHA3\n644 PUSH1 0x00\n646 DUP3\n647 DUP3\n648 SLOAD\n649 SUB\n650 SWAP3\n651 POP\n652 POP\n653 DUP2\n654 SWAP1\n655 SSTORE\n656 POP\n657 DUP2\n658 PUSH1 0x00\n660 DUP1\n661 DUP6\n662 PUSH20 0xffffffff(...)\n683 AND\n684 PUSH20 0xffffffff(...)\n705 AND\n706 DUP2\n707 MSTORE\n708 PUSH1 0x20\n710 ADD\n711 SWAP1\n712 DUP2\n713 MSTORE\n714 PUSH1 0x20\n716 ADD\n717 PUSH1 0x00\n719 SHA3\n720 PUSH1 0x00\n722 DUP3\n723 DUP3\n724 SLOAD\n725 ADD\n726 SWAP3\n727 POP\n728 POP\n729 DUP2\n730 SWAP1\n731 SSTORE\n732 POP\n733 PUSH1 0x01\n735 SWAP1\n736 POP\n737 SWAP3\n738 SWAP2\n739 POP\n740 POP\n741 JUMP\n', 'truncLabel': '580 JUMPDEST\n581 DUP2\n582 PUSH1 0x00\n584 DUP1\n585 CALLER\n586 PUSH20 0xffffffff(...)\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '40', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '499 JUMPDEST\n500 PUSH1 0x00\n502 DUP1\n503 DUP3\n504 PUSH1 0x00\n506 DUP1\n(click to expand +)', 'fullLabel': '499 JUMPDEST\n500 PUSH1 0x00\n502 DUP1\n503 DUP3\n504 PUSH1 0x00\n506 DUP1\n507 CALLER\n508 PUSH20 0xffffffff(...)\n529 AND\n530 PUSH20 0xffffffff(...)\n551 AND\n552 DUP2\n553 MSTORE\n554 PUSH1 0x20\n556 ADD\n557 SWAP1\n558 DUP2\n559 MSTORE\n560 PUSH1 0x20\n562 ADD\n563 PUSH1 0x00\n565 SHA3\n566 SLOAD\n567 SUB\n568 LT\n569 ISZERO\n570 ISZERO\n571 ISZERO\n572 PUSH2 0x0244\n575 JUMPI\n', 'truncLabel': '499 JUMPDEST\n500 PUSH1 0x00\n502 DUP1\n503 DUP3\n504 PUSH1 0x00\n506 DUP1\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '39', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '267 JUMPDEST\n268 PUSH2 0x0140\n271 PUSH1 0x04\n273 DUP1\n274 DUP1\n275 CALLDATALOAD\n(click to expand +)', 'fullLabel': '267 JUMPDEST\n268 PUSH2 0x0140\n271 PUSH1 0x04\n273 DUP1\n274 DUP1\n275 CALLDATALOAD\n276 PUSH20 0xffffffff(...)\n297 AND\n298 SWAP1\n299 PUSH1 0x20\n301 ADD\n302 SWAP1\n303 SWAP2\n304 SWAP1\n305 DUP1\n306 CALLDATALOAD\n307 SWAP1\n308 PUSH1 0x20\n310 ADD\n311 SWAP1\n312 SWAP2\n313 SWAP1\n314 POP\n315 POP\n316 PUSH2 0x01f3\n319 JUMP\n', 'truncLabel': '267 JUMPDEST\n268 PUSH2 0x0140\n271 PUSH1 0x04\n273 DUP1\n274 DUP1\n275 CALLDATALOAD\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '43', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '263 PUSH1 0x00\n265 DUP1\n266 REVERT\n', 'fullLabel': '263 PUSH1 0x00\n265 DUP1\n266 REVERT\n', 'truncLabel': '263 PUSH1 0x00\n265 DUP1\n266 REVERT\n', 'isExpanded': false}, |
||||||
|
{id: '38', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '256 sendeth(address,uint256)\n257 CALLVALUE\n258 ISZERO\n259 PUSH2 0x010b\n262 JUMPI\n', 'fullLabel': '256 sendeth(address,uint256)\n257 CALLVALUE\n258 ISZERO\n259 PUSH2 0x010b\n262 JUMPI\n', 'truncLabel': '256 sendeth(address,uint256)\n257 CALLVALUE\n258 ISZERO\n259 PUSH2 0x010b\n262 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '44', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'fullLabel': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'truncLabel': '98 JUMPDEST\n99 PUSH1 0x00\n101 DUP1\n102 REVERT\n', 'isExpanded': false}, |
||||||
|
{id: '37', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '87 DUP1\n88 PUSH4 0xa3210e87\n93 EQ\n94 PUSH2 0x0100\n97 JUMPI\n', 'fullLabel': '87 DUP1\n88 PUSH4 0xa3210e87\n93 EQ\n94 PUSH2 0x0100\n97 JUMPI\n', 'truncLabel': '87 DUP1\n88 PUSH4 0xa3210e87\n93 EQ\n94 PUSH2 0x0100\n97 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '31', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '76 DUP1\n77 PUSH4 0x70a08231\n82 EQ\n83 PUSH2 0x00b3\n86 JUMPI\n', 'fullLabel': '76 DUP1\n77 PUSH4 0x70a08231\n82 EQ\n83 PUSH2 0x00b3\n86 JUMPI\n', 'truncLabel': '76 DUP1\n77 PUSH4 0x70a08231\n82 EQ\n83 PUSH2 0x00b3\n86 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '25', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '65 DUP1\n66 PUSH4 0x6241bfd1\n71 EQ\n72 PUSH2 0x0090\n75 JUMPI\n', 'fullLabel': '65 DUP1\n66 PUSH4 0x6241bfd1\n71 EQ\n72 PUSH2 0x0090\n75 JUMPI\n', 'truncLabel': '65 DUP1\n66 PUSH4 0x6241bfd1\n71 EQ\n72 PUSH2 0x0090\n75 JUMPI\n', 'isExpanded': false}, |
||||||
|
{id: '19', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '13 PUSH1 0x00\n15 CALLDATALOAD\n16 PUSH29 0x01000000(...)\n46 SWAP1\n47 DIV\n48 PUSH4 0xffffffff\n(click to expand +)', 'fullLabel': '13 PUSH1 0x00\n15 CALLDATALOAD\n16 PUSH29 0x01000000(...)\n46 SWAP1\n47 DIV\n48 PUSH4 0xffffffff\n53 AND\n54 DUP1\n55 PUSH4 0x18160ddd\n60 EQ\n61 PUSH2 0x0067\n64 JUMPI\n', 'truncLabel': '13 PUSH1 0x00\n15 CALLDATALOAD\n16 PUSH29 0x01000000(...)\n46 SWAP1\n47 DIV\n48 PUSH4 0xffffffff\n(click to expand +)', 'isExpanded': false}, |
||||||
|
{id: '17', color: {border: '#26996f', background: '#2f7e5b', highlight: {border: '#26996f', background: '#28a16f'}}, size: 150, 'label': '0 PUSH1 0x60\n2 PUSH1 0x40\n4 MSTORE\n5 PUSH1 0x04\n7 CALLDATASIZE\n8 LT\n(click to expand +)', 'fullLabel': '0 PUSH1 0x60\n2 PUSH1 0x40\n4 MSTORE\n5 PUSH1 0x04\n7 CALLDATASIZE\n8 LT\n9 PUSH2 0x0062\n12 JUMPI\n', 'truncLabel': '0 PUSH1 0x60\n2 PUSH1 0x40\n4 MSTORE\n5 PUSH1 0x04\n7 CALLDATASIZE\n8 LT\n(click to expand +)', 'isExpanded': false} |
||||||
|
]; |
||||||
|
var edges = [ |
||||||
|
{from: '17', to: '18', 'arrows': 'to', 'label': 'Not(ULE(4, calldatasize_Over))', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '22', to: '23', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '21', to: '22', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '20', to: '21', 'arrows': 'to', 'label': 'callvalue == 0', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '20', to: '24', 'arrows': 'to', 'label': 'Not(callvalue == 0)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '19', to: '20', 'arrows': 'to', 'label': 'Extract(0xff, 0xe0, calldata_Over_0) == 0x18160ddd', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '28', to: '29', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '27', to: '28', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '26', to: '27', 'arrows': 'to', 'label': 'callvalue == 0', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '26', to: '30', 'arrows': 'to', 'label': 'Not(callvalue == 0)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '25', to: '26', 'arrows': 'to', 'label': 'Extract(0xff, 0xe0, calldata_Over_0) == 0x6241bfd1', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '34', to: '35', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '33', to: '34', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '32', to: '33', 'arrows': 'to', 'label': 'callvalue == 0', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '32', to: '36', 'arrows': 'to', 'label': 'Not(callvalue == 0)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '31', to: '32', 'arrows': 'to', 'label': 'Extract(0xff, 0xe0, calldata_Over_0) == 0x70a08231', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '41', to: '42', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '40', to: '41', 'arrows': 'to', 'label': 'True', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '39', to: '40', 'arrows': 'to', 'label': '', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '38', to: '39', 'arrows': 'to', 'label': 'callvalue == 0', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '38', to: '43', 'arrows': 'to', 'label': 'Not(callvalue == 0)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '37', to: '38', 'arrows': 'to', 'label': 'Extract(0xff, 0xe0, calldata_Over_0) == 0xa3210e87', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '37', to: '44', 'arrows': 'to', 'label': 'Not(Extract(0xff, 0xe0, calldata_Over_0) == 0xa3210e87)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '31', to: '37', 'arrows': 'to', 'label': 'Not(Extract(0xff, 0xe0, calldata_Over_0) == 0x70a08231)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '25', to: '31', 'arrows': 'to', 'label': 'Not(Extract(0xff, 0xe0, calldata_Over_0) == 0x6241bfd1)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '19', to: '25', 'arrows': 'to', 'label': 'Not(Extract(0xff, 0xe0, calldata_Over_0) == 0x18160ddd)', 'smooth': {'type': 'cubicBezier'}}, |
||||||
|
{from: '17', to: '19', 'arrows': 'to', 'label': 'ULE(4, calldatasize_Over)', 'smooth': {'type': 'cubicBezier'}} |
||||||
|
]; |
||||||
|
|
||||||
|
</script> |
||||||
|
</head> |
||||||
|
<body> |
||||||
|
<p>Mythril / LASER Symbolic VM</p> |
||||||
|
<p><div id="mynetwork"></div><br/></p> |
||||||
|
<script type="text/javascript"> |
||||||
|
var container = document.getElementById('mynetwork'); |
||||||
|
|
||||||
|
var nodesSet = new vis.DataSet(nodes); |
||||||
|
var edgesSet = new vis.DataSet(edges); |
||||||
|
var data = {'nodes': nodesSet, 'edges': edgesSet} |
||||||
|
|
||||||
|
var gph = new vis.Network(container, data, options); |
||||||
|
gph.on("click", function (params) { |
||||||
|
// parse node id |
||||||
|
var nodeID = params['nodes']['0']; |
||||||
|
if (nodeID) { |
||||||
|
var clickedNode = nodesSet.get(nodeID); |
||||||
|
|
||||||
|
if(clickedNode.isExpanded) { |
||||||
|
clickedNode.label = clickedNode.truncLabel; |
||||||
|
} |
||||||
|
else { |
||||||
|
clickedNode.label = clickedNode.fullLabel; |
||||||
|
} |
||||||
|
|
||||||
|
clickedNode.isExpanded = !clickedNode.isExpanded; |
||||||
|
|
||||||
|
nodesSet.update(clickedNode); |
||||||
|
} |
||||||
|
}); |
||||||
|
</script> |
||||||
|
</body> |
||||||
|
</html> |
||||||
@ -0,0 +1,39 @@ |
|||||||
|
{ |
||||||
|
"success": true, |
||||||
|
"error": null, |
||||||
|
"issues": [ |
||||||
|
{ |
||||||
|
"title": "Integer Underflow", |
||||||
|
"description": "A possible integer underflow exists in the function sendeth(address,uint256).\nThe subtraction may result in a value < 0.", |
||||||
|
"function": "sendeth(address,uint256)", |
||||||
|
"type": "Warning", |
||||||
|
"address": 649, |
||||||
|
"debug": "<DEBUG-DATA>", |
||||||
|
"filename": "<TESTDATA>/inputs/overflow.sol", |
||||||
|
"lineno": 12, |
||||||
|
"code": "balances[msg.sender] -= _value" |
||||||
|
}, |
||||||
|
{ |
||||||
|
"title": "Integer Overflow ", |
||||||
|
"description": "A possible integer overflow exists in the function sendeth(address,uint256).\n Addition will result in a lower value", |
||||||
|
"function": "sendeth(address,uint256)", |
||||||
|
"type": "Warning", |
||||||
|
"address": 725, |
||||||
|
"debug": "<DEBUG-DATA>", |
||||||
|
"filename": "<TESTDATA>/inputs/overflow.sol", |
||||||
|
"lineno": 13, |
||||||
|
"code": "balances[_to] += _value" |
||||||
|
}, |
||||||
|
{ |
||||||
|
"title": "Integer Underflow", |
||||||
|
"description": "A possible integer underflow exists in the function sendeth(address,uint256).\nThe subtraction may result in a value < 0.", |
||||||
|
"function": "sendeth(address,uint256)", |
||||||
|
"type": "Warning", |
||||||
|
"address": 567, |
||||||
|
"debug": "<DEBUG-DATA>", |
||||||
|
"filename": "<TESTDATA>/inputs/overflow.sol", |
||||||
|
"lineno": 11, |
||||||
|
"code": "balances[msg.sender] - _value" |
||||||
|
} |
||||||
|
] |
||||||
|
} |
||||||
@ -0,0 +1,46 @@ |
|||||||
|
# Analysis Results |
||||||
|
## Integer Underflow |
||||||
|
- Type: Warning |
||||||
|
- Contract: Over |
||||||
|
- Function name: `sendeth(address,uint256)` |
||||||
|
- PC address: 649 |
||||||
|
|
||||||
|
### Description |
||||||
|
A possible integer underflow exists in the function sendeth(address,uint256). |
||||||
|
The subtraction may result in a value < 0. |
||||||
|
|
||||||
|
In *<TESTDATA>/inputs/overflow.sol:12* |
||||||
|
|
||||||
|
``` |
||||||
|
balances[msg.sender] -= _value |
||||||
|
``` |
||||||
|
## Integer Overflow |
||||||
|
- Type: Warning |
||||||
|
- Contract: Over |
||||||
|
- Function name: `sendeth(address,uint256)` |
||||||
|
- PC address: 725 |
||||||
|
|
||||||
|
### Description |
||||||
|
A possible integer overflow exists in the function sendeth(address,uint256). |
||||||
|
Addition will result in a lower value |
||||||
|
|
||||||
|
In *<TESTDATA>/inputs/overflow.sol:13* |
||||||
|
|
||||||
|
``` |
||||||
|
balances[_to] += _value |
||||||
|
``` |
||||||
|
## Integer Underflow |
||||||
|
- Type: Warning |
||||||
|
- Contract: Over |
||||||
|
- Function name: `sendeth(address,uint256)` |
||||||
|
- PC address: 567 |
||||||
|
|
||||||
|
### Description |
||||||
|
A possible integer underflow exists in the function sendeth(address,uint256). |
||||||
|
The subtraction may result in a value < 0. |
||||||
|
|
||||||
|
In *<TESTDATA>/inputs/overflow.sol:11* |
||||||
|
|
||||||
|
``` |
||||||
|
balances[msg.sender] - _value |
||||||
|
``` |
||||||
@ -0,0 +1,42 @@ |
|||||||
|
==== Integer Underflow ==== |
||||||
|
Type: Warning |
||||||
|
Contract: Over |
||||||
|
Function name: sendeth(address,uint256) |
||||||
|
PC address: 649 |
||||||
|
A possible integer underflow exists in the function sendeth(address,uint256). |
||||||
|
The subtraction may result in a value < 0. |
||||||
|
-------------------- |
||||||
|
In file: <TESTDATA>/inputs/overflow.sol:12 |
||||||
|
|
||||||
|
balances[msg.sender] -= _value |
||||||
|
|
||||||
|
-------------------- |
||||||
|
|
||||||
|
==== Integer Overflow ==== |
||||||
|
Type: Warning |
||||||
|
Contract: Over |
||||||
|
Function name: sendeth(address,uint256) |
||||||
|
PC address: 725 |
||||||
|
A possible integer overflow exists in the function sendeth(address,uint256). |
||||||
|
Addition will result in a lower value |
||||||
|
-------------------- |
||||||
|
In file: <TESTDATA>/inputs/overflow.sol:13 |
||||||
|
|
||||||
|
balances[_to] += _value |
||||||
|
|
||||||
|
-------------------- |
||||||
|
|
||||||
|
==== Integer Underflow ==== |
||||||
|
Type: Warning |
||||||
|
Contract: Over |
||||||
|
Function name: sendeth(address,uint256) |
||||||
|
PC address: 567 |
||||||
|
A possible integer underflow exists in the function sendeth(address,uint256). |
||||||
|
The subtraction may result in a value < 0. |
||||||
|
-------------------- |
||||||
|
In file: <TESTDATA>/inputs/overflow.sol:11 |
||||||
|
|
||||||
|
balances[msg.sender] - _value |
||||||
|
|
||||||
|
-------------------- |
||||||
|
|
||||||
Loading…
Reference in new issue