本文整理汇总了TypeScript中ethers.ethers.utils.recoverAddress方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ethers.utils.recoverAddress方法的具体用法?TypeScript ethers.utils.recoverAddress怎么用?TypeScript ethers.utils.recoverAddress使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ethers.ethers.utils
的用法示例。
在下文中一共展示了ethers.utils.recoverAddress方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: validateSignatures
private validateSignatures(
message: InternalMessage,
next: Function,
context: Context
) {
const operation = context.intermediateResults.operation!;
const digest = operation.hashToSign();
let sig;
const expectedSigningAddress =
message.clientMessage.toAddress === this.signingKey.address
? message.clientMessage.fromAddress
: message.clientMessage.toAddress;
if (message.clientMessage.signature === undefined) {
// initiator
const incomingMessage = context.intermediateResults.inbox!;
sig = incomingMessage.signature;
} else {
// receiver
sig = message.clientMessage.signature;
}
const recoveredAddress = ethers.utils.recoverAddress(digest, {
v: sig.v,
r: sig.r,
s: sig.s
});
if (recoveredAddress !== expectedSigningAddress) {
// FIXME: handle this more gracefully
// https://github.com/counterfactual/monorepo/issues/93
throw Error("Invalid signature");
}
}