20221021

xiaoyong931011

2022-10-22 bfc8e7bf74ad053a5742414d5526b93c025d1b62

 src/main/java/cc/mrbird/febs/common/utils/LoginUserUtil.java

@@ -20,19 +20,34 @@

    public static DappMemberEntity getAppUser() {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes()).getRequest();
        return (DappMemberEntity) request.getSession().getAttribute("member");
        DappMemberEntity member = (DappMemberEntity)request.getSession().getAttribute("member");
        log.info("member:"+member);

        String id = request.getSession().getId();
        log.info("sessionId:"+id);
        return member;
    }

    // address:0x971c09aa9735eb98459b17ec8b48932d24cbb931
    // nonce:0x1d5f7444107bc02e980deda39d0fce21b06c9da4233a19cb11124cb5bfefc9ec
    // sign:0x8f92cee24906122e26c3cc6cbd72f851cfe2c9574aa03bf3371e5d506fbec68b2ad22bbbc19b00ed21d26ab5a6871507831e2c902d8ed8c33301addc2b57a7731b
    public static String getLoginKey(String address, String nonce, String sign) {
        log.info("address:{}, nonce:{}, sign:{}", address, nonce, sign);
        StringBuilder sb = new StringBuilder();
        StringBuilder append = sb.append(address).append(":").append(nonce).append(":").append(sign);

        return sha3(append.toString());
    }

    public static String getLoginTokenKey(Long memberId, String nonce) {
        StringBuilder sb = new StringBuilder();
        StringBuilder append = sb.append(memberId).append(":").append(nonce);

        return sha3(append.toString());
    }

    public static String sha3(String str) {
        Keccak.DigestKeccak kecc = new Keccak.Digest256();
        kecc.update(append.toString().getBytes(StandardCharsets.UTF_8));
        kecc.update(str.getBytes(StandardCharsets.UTF_8));
        return Numeric.toHexString(kecc.digest());
    }
}