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加签 验签方法

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autumn.g@foxmail.com
2023-07-05 14:13:50 +08:00
parent 685d66d42e
commit 0047fea676
1 changed files with 3 additions and 2 deletions
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5
jsowell-common/src/main/java/com/jsowell/common/util/AdapayUtil.java
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@@ -3,6 +3,7 @@ package com.jsowell.common.util;
import lombok.extern.slf4j.Slf4j; import lombok.extern.slf4j.Slf4j;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory; import java.security.KeyFactory;
import java.security.PrivateKey; import java.security.PrivateKey;
import java.security.PublicKey; import java.security.PublicKey;
@@ -68,7 +69,7 @@ public class AdapayUtil {
// Sign // Sign
Signature signature = Signature.getInstance("SHA256WithRSA"); Signature signature = Signature.getInstance("SHA256WithRSA");
signature.initSign(privateKey); signature.initSign(privateKey);
signature.update(data.getBytes("UTF-8")); signature.update(data.getBytes(StandardCharsets.UTF_8));
return Base64.getEncoder().encodeToString(signature.sign()); return Base64.getEncoder().encodeToString(signature.sign());
} catch (Exception e) { } catch (Exception e) {
return null; return null;
@@ -93,7 +94,7 @@ public class AdapayUtil {
// verify // verify
Signature signature = Signature.getInstance("SHA256WithRSA"); Signature signature = Signature.getInstance("SHA256WithRSA");
signature.initVerify(publicKey); signature.initVerify(publicKey);
signature.update(data.getBytes("UTF-8")); signature.update(data.getBytes(StandardCharsets.UTF_8));
return signature.verify(Base64.getDecoder().decode(sign)); return signature.verify(Base64.getDecoder().decode(sign));
} catch (Exception e) { } catch (Exception e) {
log.error("Exception", e); log.error("Exception", e);