package cc.mrbird.febs.common.utils;
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import cc.mrbird.febs.dapp.entity.DappMemberEntity;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import org.web3j.crypto.Hash;
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import javax.servlet.http.HttpServletRequest;
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/**
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* @author
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* @date 2022-03-18
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**/
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@Slf4j
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public class LoginUserUtil {
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public static DappMemberEntity getAppUser() {
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HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();
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return (DappMemberEntity) request.getSession().getAttribute("member");
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}
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public static String getLoginKey(String address, String nonce, String sign) {
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log.info("address:{}, nonce:{}, sign:{}", address, nonce, sign);
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StringBuilder sb = new StringBuilder();
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StringBuilder append = sb.append(address).append(":").append(nonce).append(":").append(sign);
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return Hash.sha3(append.toString());
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}
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}
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