package com.dji.sample.droneairport.utils;
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import com.dji.sample.territory.utils.jym.SM2SignVO;
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import com.dji.sample.territory.utils.jym.SM2SignVerUtils;
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import com.dji.sample.territory.utils.jym.Util;
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import lombok.SneakyThrows;
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import java.nio.charset.StandardCharsets;
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import java.util.Base64;
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public class AuthUtil {
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@SneakyThrows
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public static String getToken() {
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long timestamp = System.currentTimeMillis();
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String certificateB = "044D6061FC08A19D3F32CEAA8CF6679B40500008FD741FC26DE7E50AEBF3A9115D47274437730EADEDAEF0CCC4853C5F0B35B30C6AEA83A5F6FBCA4ABEAC9E3B98"; // 示例证书信息
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String C = certificateB + timestamp;
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byte[] D = C.getBytes(StandardCharsets.UTF_8);
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SM2SignVO sm2signv0 = SM2SignVerUtils.Sign2SM2(Util.hexStringToBytes("23E57DA1E4AB865CCBC325B668762207DEF74345B782237808AE0BABDF26734D"), D);
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byte[] E = sm2signv0.getSm2_signForHard().getBytes(StandardCharsets.UTF_8);
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String F = Base64.getEncoder().encodeToString(E);
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return certificateB + "." + timestamp + "." + F;
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}
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public static void main(String[] args) {
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System.out.println("token:" + getToken());
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}
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}
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