29 lines
1.1 KiB
Java
29 lines
1.1 KiB
Java
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package com.baiyue.integration.security;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.http.HttpStatus;
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import org.springframework.stereotype.Component;
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import org.springframework.web.server.ResponseStatusException;
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import java.nio.charset.StandardCharsets;
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import java.security.MessageDigest;
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@Component
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public class InternalServiceTokenGuard {
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private final byte[] expectedToken;
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public InternalServiceTokenGuard(@Value("${baiyue.security.internal-service-token}") String token) {
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if (token == null || token.getBytes(StandardCharsets.UTF_8).length < 32) {
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throw new IllegalStateException("INTERNAL_SERVICE_TOKEN 至少需要 32 字节");
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}
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this.expectedToken = token.getBytes(StandardCharsets.UTF_8);
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}
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public void verify(String actualToken) {
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byte[] actual = actualToken == null ? new byte[0] : actualToken.getBytes(StandardCharsets.UTF_8);
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if (!MessageDigest.isEqual(expectedToken, actual)) {
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throw new ResponseStatusException(HttpStatus.UNAUTHORIZED, "内部服务令牌无效");
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}
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}
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}
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