KKSU
2024-07-15 4a347c0ab4b88fd792d24d30bed36b1fa769d3a2
src/main/java/cc/mrbird/febs/common/utils/LoginUserUtil.java
@@ -27,12 +27,15 @@
    // 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 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());
    }
}