mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
23 lines
843 B
Solidity
23 lines
843 B
Solidity
contract C {
|
|
function f() public returns (address) {
|
|
return recover(
|
|
0x77e5189111eb6557e8a637b27ef8fbb15bc61d61c2f00cc48878f3a296e5e0ca,
|
|
0, // invalid v value
|
|
0x6944c77849b18048f6abe0db8084b0d0d0689cdddb53d2671c36967b58691ad4,
|
|
0xef4f06ba4f78319baafd0424365777241af4dfd3da840471b4b4b087b7750d0d,
|
|
0x000000000000000000000000ca35b7d915458ef540ade6068dfe2f44e8fa733c,
|
|
0x000000000000000000000000ca35b7d915458ef540ade6068dfe2f44e8fa733c
|
|
);
|
|
}
|
|
function recover(bytes32 hash, uint8 v, bytes32 r, bytes32 s, uint blockExpired, bytes32 salt)
|
|
public returns (address)
|
|
{
|
|
require(hash == keccak256(abi.encodePacked(blockExpired, salt)));
|
|
return ecrecover(hash, v, r, s);
|
|
}
|
|
}
|
|
// ====
|
|
// compileViaYul: also
|
|
// ----
|
|
// f() -> 0
|