From 8d8b9e4254231ff4dc8fc32c29608aeec47232d5 Mon Sep 17 00:00:00 2001 From: fwq <582742538@qq.com> Date: 星期一, 26 十二月 2022 17:38:39 +0800 Subject: [PATCH] Merge remote-tracking branch 'origin/master' --- src/main/java/com/hx/util/rsa/RSASignature.java | 79 ++++++++++++++++++++++++++++++++++++++- 1 files changed, 76 insertions(+), 3 deletions(-) diff --git a/src/main/java/com/hx/util/rsa/RSASignature.java b/src/main/java/com/hx/util/rsa/RSASignature.java index ae1d4ba..cf7a0a5 100644 --- a/src/main/java/com/hx/util/rsa/RSASignature.java +++ b/src/main/java/com/hx/util/rsa/RSASignature.java @@ -1,11 +1,22 @@ package com.hx.util.rsa; +import com.hx.util.StringUtils; +import org.bouncycastle.asn1.ASN1Encodable; +import org.bouncycastle.asn1.ASN1ObjectIdentifier; +import org.bouncycastle.asn1.ASN1Primitive; +import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers; +import org.bouncycastle.asn1.pkcs.PrivateKeyInfo; +import org.bouncycastle.asn1.x509.AlgorithmIdentifier; + import java.security.KeyFactory; import java.security.PrivateKey; import java.security.PublicKey; import java.security.spec.PKCS8EncodedKeySpec; import java.security.spec.X509EncodedKeySpec; - +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; /** @@ -25,7 +36,7 @@ * @param encode 瀛楃闆嗙紪鐮� * @return 绛惧悕鍊� */ - public static String sign(String content, String privateKey, String encode) { + public static String createSign(String content, String privateKey, String encode) { try { PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec( Base64.decode(privateKey) ); @@ -49,7 +60,44 @@ return null; } - public static String sign(String content, String privateKey) { + /** + * RSA绛惧悕Pkcs1ToPkcs8 + * @param rawKey 鍟嗘埛绉侀挜 + * @return 绛惧悕鍊� + */ + public static String formatPkcs1ToPkcs8(String rawKey) { + if (!StringUtils.isEmpty(rawKey)) { + try { + //灏咮ASE64缂栫爜鐨勭閽ュ瓧绗︿覆杩涜瑙g爜 + byte[] encodeByte = Base64.decode(rawKey); + AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(PKCSObjectIdentifiers.pkcs8ShroudedKeyBag); + PrivateKeyInfo privKeyInfo = new PrivateKeyInfo(algorithmIdentifier, ASN1ObjectIdentifier.fromByteArray(encodeByte)); + return Base64.encode(privKeyInfo.getEncoded()); + } catch (Exception e) { + e.printStackTrace(); + } + } + return null; + } + /** + * RSA绛惧悕Pkcs8ToPkcs1 + * @param rawKey 鍟嗘埛绉侀挜 + * @return 绛惧悕鍊� + */ + public static String formatPkcs8ToPkcs1(String rawKey){ + try { + byte[] encodeByte = Base64.decode(rawKey); + PrivateKeyInfo pki = PrivateKeyInfo.getInstance(encodeByte); + ASN1Encodable asn = pki.parsePrivateKey(); + ASN1Primitive primitive = asn.toASN1Primitive(); + return Base64.encode(primitive.getEncoded()); + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } + + public static String createSign(String content, String privateKey) { try{ PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec( Base64.decode(privateKey) ); KeyFactory keyf = KeyFactory.getInstance("RSA"); @@ -119,4 +167,29 @@ return false; } + /** + * ASCII鐮侀�掑鎺掑簭锛堝墧闄ょ┖鍊硷級 + * @param params + * @return + */ + public static String getSignCheckContent(Map<String, String> params) { + if (params == null) { + return null; + } else { + StringBuilder content = new StringBuilder(); + List<String> keys = new ArrayList(params.keySet()); + Collections.sort(keys); + + for(int i = 0; i < keys.size(); ++i) { + String key = (String)keys.get(i); + Object value = params.get(key); + if(value == null || StringUtils.isEmpty(value.toString())){ + continue; + } + content.append(i == 0 ? "" : "&").append(key).append("=").append(value); + } + return content.toString(); + } + } + } -- Gitblit v1.8.0