在 Java 中加载加密的 PCKS8 PEM 私钥

如何解决在 Java 中加载加密的 PCKS8 PEM 私钥

我希望加载/使用在 Java 应用程序中提供给我的加密私钥。请找到密钥（加密私钥、解密私钥和公钥如下所示）。

加密的私钥密码：“aWCTJPET9fL7UBTp97hX99gdofeWKUf5tuxSuJeST2sEkyvkyinrfrj6EiSUTErF”

密钥是通过在 NodeJS 中使用 Crypto 生成的：

generateKeyPairSync( "rsa",{
        modulusLength: 4096,publicKeyEncoding: {
          type: "spki",format: "pem"
        },privateKeyEncoding: {
          type: "pkcs8",format: "pem",cipher: "aes-256-cbc",passphrase: "aWCTJPET9fL7UBTp97hX99gdofeWKUf5tuxSuJeST2sEkyvkyinrfrj6EiSUTErF"
        }
      } )

Note: enforcing padding in encrypt and decrypt padding: RSA_PKCS1_PADDING

我正在使用：运行时版本：11.0.7+10-b765.64 amd64，OpenJDK 64 位

我找到的最好/最接近的参考是：How to read a password encrypted key with java?

我正在使用： IDE： IntelliJ IDEA 2020.1.3（社区版） Build #IC-201.8538.31，建于 2020 年 7 月 7 日运行时版本：11.0.7+10-b765.64 amd64 VM：JetBrains s.r.o. 的 OpenJDK 64 位服务器 VM。 Linux 5.4.0-65-通用 GC：ParNew、ConcurrentMarkSweep 内存：943M 核心数：8 当前桌面：KDE

java --version: openjdk 14.0.2 2020-07-14 OpenJDK 运行时环境（构建 14.0.2+12-Ubuntu-120.04） OpenJDK 64 位服务器 VM（构建 14.0.2+12-Ubuntu-120.04，混合模式，共享）

下面提供的代码示例将失败：

java.security.NoSuchAlgorithmException: Cannot find any provider supporting 1.2.840.113549.1.5.13

我发现号码是 OID http://oid-info.com/get/1.2.840.113549.1.5.13

实际上似乎意味着：基于密码的加密方案 2 (PBES2)

我发现一个错误报告说它已经解决：https://bugs.openjdk.java.net/browse/JDK-8076999 于 2020-10-30 09:27

那么问题如何将给定的加密私钥 (PEM) 加载到 Java 应用程序中以便使用？有解决办法吗？

网上有很多关于使用 Bouncy Castle 库的资料，但我也找不到一个有效的例子。我对代码没有限制。如果可能，请提供示例。

例如，可以通过从密钥本身中提取 IV 来使用 AES 解密密钥吗？

String privKeyStrBase64Encoded = "THE ENCRYPTED PRIVATE KEY SHOWN FURTHER DOWN"
        privKeyStrBase64Encoded = privKeyStrBase64Encoded.replace("-----BEGIN ENCRYPTED PRIVATE KEY-----","");
        privKeyStrBase64Encoded = privKeyStrBase64Encoded.replaceAll(System.lineSeparator(),"");
        privKeyStrBase64Encoded = privKeyStrBase64Encoded.replace("-----END ENCRYPTED PRIVATE KEY-----","");

        byte[] encryptedPKInfo =  Base64.getDecoder().decode(privKeyStrBase64Encoded);
        EncryptedPrivateKeyInfo ePKInfo = new EncryptedPrivateKeyInfo(encryptedPKInfo);
        char[] password = "aWCTJPET9fL7UBTp97hX99gdofeWKUf5tuxSuJeST2sEkyvkyinrfrj6EiSUTErF".toCharArray();
        
        Cipher cipher = Cipher.getInstance(ePKInfo.getAlgName()); //Cannot find any provider supporting 1.2.840.113549.1.5.13
        PBEKeySpec pbeKeySpec = new PBEKeySpec(password);
        // Now create the Key from the PBEKeySpec
        SecretKeyFactory skFac = SecretKeyFactory.getInstance(ePKInfo.getAlgName());
        Key pbeKey = skFac.generateSecret(pbeKeySpec);
        // Extract the iteration count and the salt
        AlgorithmParameters algParams = ePKInfo.getAlgParameters();
        cipher.init(Cipher.DECRYPT_MODE,pbeKey,algParams);
        // Decrypt the encryped private key into a PKCS8EncodedKeySpec
        KeySpec pkcs8KeySpec = ePKInfo.getKeySpec(cipher);
        // Now retrieve the RSA Public and private keys by using an
        // RSA keyfactory.
        KeyFactory rsaKeyFac = KeyFactory.getInstance("RSA");
        // First get the private key
        RSAPrivateCrtKey rsaPriv = (RSAPrivateCrtKey) rsaKeyFac.generatePrivate(pkcs8KeySpec);
        // Now derive the RSA public key from the private key
        RSAPublicKeySpec rsaPubKeySpec = new RSAPublicKeySpec(rsaPriv.getModulus(),rsaPriv.getPublicExponent());
        RSAPublicKey rsaPubKey = (RSAPublicKey) rsaKeyFac.generatePublic(rsaPubKeySpec);
    }

参考解密时的密钥如下：

关联的公钥用于测试：

解决方法

https://bugs.openjdk.java.net/browse/JDK-8076999 不适用于您的问题；它是关于解析 PBES2 参数而不是实现 PBES2 算法。并且根据底部指向 https://bugs.openjdk.java.net/browse/JDK-8202837 的链接，该问题实际上已在 2018 年 11.0.1 中解决（至少对于使用 AES 的 PBES2，这是您需要的），其中包括您的 14.0.2，如事实上，您的 new EncryptedPrivateKeyInfo 没有失败。

但是 Oracle/OpenJDK（从 14 开始）没有通过名称或 OID 实现通用的 PBES2（keyfactory 和/或密码），BouncyCastle（从 1.66 开始）也没有实现。前者确实按名称实现了一些特定的 PBES2 AES 方案，包括您需要的方案，但您必须深入参数对象才能找到该名称，如下所示：

public static void main (String[] args) throws Exception {
    //String file = args[0],pw = args[1];
    String file = "n:66286457.pem",pw = "aWCTJPET9fL7UBTp97hX99gdofeWKUf5tuxSuJeST2sEkyvkyinrfrj6EiSUTErF";
    String pem = new String(Files.readAllBytes(Paths.get(file)));
    String b64 = pem.replaceAll("-----(BEGIN|END) ENCRYPTED PRIVATE KEY-----|\r?\n","");
    byte[] der = Base64.getDecoder().decode(b64);
    
    // Oracle/OpenJDK param parsing for PBES2 only works in 11.0.1 up 
    // and currently only for AES-128,256 see JDK-8076999,JDK-8202837
    EncryptedPrivateKeyInfo eki = new EncryptedPrivateKeyInfo(der);
    if( !eki.getAlgName().equals("1.2.840.113549.1.5.13") ) 
        throw new Exception ("not PBES2"); // or other handling 
    AlgorithmParameters top = eki.getAlgParameters();
    // hack to get nonpublic field and class,may break if Java keeps getting stricter
    Class<?> clazz = top.getClass();
    Object spi = access(clazz,"paramSpi").get(top);
    clazz = Class.forName("com.sun.crypto.provider.PBES2Parameters");
    String spiname = (String) access(clazz,"pbes2AlgorithmName").get(spi);

    SecretKeyFactory fact = SecretKeyFactory.getInstance(spiname);
    SecretKey skey = fact.generateSecret(new PBEKeySpec(pw.toCharArray()));
    Cipher ciph = Cipher.getInstance(spiname); 
    ciph.init(Cipher.DECRYPT_MODE,skey,eki.getAlgParameters());

    KeyFactory fac2 = KeyFactory.getInstance("RSA");
    PrivateKey pkey = fac2.generatePrivate(eki.getKeySpec(ciph));

    System.out.println ( ((RSAPrivateKey)pkey).getModulus() ); // for test
}
static Field access (Class<?> clazz,String name) throws Exception {
    Field f = clazz.getDeclaredField(name); 
    f.setAccessible(true);
    return f;
}

顺便说一句：IV 不是问题；本案例的 AlgorithmParameters 包含 com.sun.crypto.provider.PBES2Parameters，其中包括 PBKDF2 参数（salt 和 itercount）和加密参数 (IV)。

BouncyCastle（bcpkix 加 bcprov）确实是一种简单且完全受支持的方式；您可以直接解析 PEM（无需调整和 base64 解码），或者解析（dePEMified 或其他）DER，然后使用 PKCS8EncryptedPrivateKeyInfo.decryptPrivateKeyInfo 和 JceOpenSSLPKCS8DecryptorProviderBuilder 和 JcaPEMKeyConverter（它只是通过合适的 KeyFactory 运行它，如果您愿意，可以手动执行）。对于 PEM，请参见 Reading PKCS8 in PEM format: Cannot find provider 或对于 DER How read a PKCS8 encrypted Private key which is also encoded in DER with bouncycastle?（披露：均为我的）。

我将您的私钥（希望是示例）插入到 https://lapo.it/asn1js/

得到这个结果：

SEQUENCE (2 elem)
  SEQUENCE (2 elem)
    OBJECT IDENTIFIER 1.2.840.113549.1.5.13 pkcs5PBES2 (PKCS #5 v2.0)
    SEQUENCE (2 elem)
      SEQUENCE (2 elem)
        OBJECT IDENTIFIER 1.2.840.113549.1.5.12 pkcs5PBKDF2 (PKCS #5 v2.0)
        SEQUENCE (3 elem)
          OCTET STRING (8 byte) 459A7208041047CA
          INTEGER 2048
          SEQUENCE (2 elem)
            OBJECT IDENTIFIER 1.2.840.113549.2.9 hmacWithSHA256 (RSADSI digestAlgorithm)
            NULL
      SEQUENCE (2 elem)
        OBJECT IDENTIFIER 2.16.840.1.101.3.4.1.42 aes256-CBC (NIST Algorithm)
        OCTET STRING (16 byte) BC87885E3BC691E4D689AB9A3CF66C81
  OCTET STRING (2384 byte) 3A36F8C22E5C7FB2FA107D7F1D6455EEF2228821D0311E6139D32C0ADA7A0DB2B9D4…

正如您自己发现的那样，算法“OBJECT IDENTIFIER 1.2.840.113549.1.5.13 pkcs5PBES2 (PKCS #5 v2.0)”不是 Java 11 已知，因此我建议使用 Bouncy Castle 以编程方式读取密钥。

您将需要两个库来完成这项工作，bcprov-jdk15on 和 bcpkix-jdk15on，我使用的是实际版本 1.68。

该代码将打印一些调试信息并且能够读取更多格式，这是我从我自己的一个项目中获取的。

这是导入的简单输出：

Load an Encrypted PCKS8 PEM Private Key In Java
key in pkcs8 encoding
encryption algorithm: 1.2.840.113549.1.5.13
privateKey: RSA Private CRT Key [e0:a5:fb:49:0c:7d:12:89:93:06:ea:43:30:60:af:02:f9:0a:6a:1f],[56:66:d1:a4]
             modulus: 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
     public exponent: 10001

以下代码没有异常处理，仅用于教育目的：

import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.PEMEncryptedKeyPair;
import org.bouncycastle.openssl.PEMKeyPair;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.bc.BcPEMDecryptorProvider;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bouncycastle.operator.InputDecryptorProvider;
import org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo;
import org.bouncycastle.pkcs.PKCSException;
import org.bouncycastle.pkcs.jcajce.JcePKCSPBEInputDecryptorProviderBuilder;

import java.io.IOException;
import java.io.StringReader;
import java.security.PrivateKey;
import java.security.Security;
import java.security.cert.CertificateException;

public class MainSo {
    public static void main(String[] args) throws IOException,PKCSException,CertificateException {
        // https://stackoverflow.com/questions/66286457/load-an-encrypted-pcks8-pem-private-key-in-java
        System.out.println("Load an Encrypted PCKS8 PEM Private Key In Java");
        // you need 2 bouncy castle libraries,I'm using the actual ones version 1.68:
        // https://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk15on
        // bcprov-jdk15on-1.68.jar
        // https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk15on
        // bcpkix-jdk15on-1.68.jar

        Security.addProvider(new BouncyCastleProvider());
        char[] password = "aWCTJPET9fL7UBTp97hX99gdofeWKUf5tuxSuJeST2sEkyvkyinrfrj6EiSUTErF".toCharArray();
        String privKeyStrBase64Encoded =
                "-----BEGIN ENCRYPTED PRIVATE KEY-----\n" +
                        "MIIJrTBXBgkqhkiG9w0BBQ0wSjApBgkqhkiG9w0BBQwwHAQIRZpyCAQQR8oCAggA\n" +
                        "MAwGCCqGSIb3DQIJBQAwHQYJYIZIAWUDBAEqBBC8h4heO8aR5NaJq5o89myBBIIJ\n" +
                        "UDo2+MIuXH+y+hB9fx1kVe7yIogh0DEeYTnTLAraeg2yudSoNLq4xF2Ftid7Ax9Q\n" +
                        "6BwdrY6YB8/Pk9vn7gWBoTdrfUpJZZu6DtLu7URXPTN5mgRNmJzC4uAv9y+T8CRv\n" +
                        "sLXjwYOSbF4Vsbm8JlgJPuKPKkH1lTi3t1jxik+nNrDyAXRJOYfowkW9xnGqNSxq\n" +
                        "GEFXN1S16msrEq+chTblSpn8liY6o2Yk405qJ2G+dz/Lv50vOjoc1GTh8vNw23ER\n" +
                        "HckRiRS8TY/sjyVtI6tZp+30azbMcXgLEHFoMDIm/bu366/aYyRI2fI76LWJUuHA\n" +
                        "ZmU8GYU8j0+IewLPgtAXkjkTMuvrucHgCH3/ZRDDqFI+YTj3q19r4xmPGRWoxp/c\n" +
                        "2Oex3HfUCutLonof+89I5OGfvlnaESaQcSzLJSzPV6qXGMMTFVZ6G2ZW1gfaJGC1\n" +
                        "VwyL2k7Ejg8ncnOPKsf27oCFOflDLvfVQc/iW/XXZfFkGpO3xgoBE1CYq9y1w4VZ\n" +
                        "gzbi88AwIV2oJTqUQkNFkDMYwPnCj/D4BAT1ipysMA3Q9gs4+EnfD9nMevtef9dR\n" +
                        "wYaPNcnC/dy3Soacqm6VPOQ9RP77BIMNAQKlE95lsB++DXhPs3uDyxavar0pnJn2\n" +
                        "nBfPxRGbJeVc9hxyxzQtosgkrVIIt/0nEUigTukYCESpvJAd1vsupbi6v/FGXvzg\n" +
                        "4aU2aGTYUWcPbsi4kZUQH8ysmaPAC4QmHBPumzmeA+k4LxUaGJaWwYxCqD+WBCye\n" +
                        "D1w1utaFTjG+HSwIqGvVTxMXZswm3Tw8+bAu5UpPeIpXejWa06duCxDkvncpOW04\n" +
                        "En3hJuPTBEMxzCVIlYjk3Z7bNtjOayJRqxrHlY0OkHoy8BXRSN6f9O84go8S2qie\n" +
                        "MmchFTarLfG7dir9SyDJdH2bTephRdGV3nmPLX/xza3ES4JmyHEOmYxbgqnSXsSG\n" +
                        "8RZQ7Cg5tQVDHf1ydgyfqJ/lcG3SaehKHVuUR/Ulv8u5WpAYoxr1aGWafUtFYSoC\n" +
                        "g/RF6E9gEbrcl/KnnPEcG5jI+86BeEsfVkpjqsh10lHG008oyeI92nXzYvZv76+d\n" +
                        "9bshKT6qERGlA+2HYvZkNMtuwh0eUlq0sHCKQW3D7PTerfok3EP5ohiHwIZ0cME6\n" +
                        "Jq8Dz4ORGFFAdYi86NhCkW7s4nXtP1utppaZBeZLF7nxk0XYIb3NP+a/Ll9eQQSe\n" +
                        "WNDdv/387J++PzpygviGmZfF3rBl253cbPX/nhhNAOiPajdN2q3qDTpAnZpE3G+v\n" +
                        "t9OnNFtgmYZ0SEOMxo8T3kMVnmUhP3OsVoWcwcqIOjwPXmwCL8c4Dju8sxfZyCQh\n" +
                        "rRGKsbJyON+UTXA07rpH1JzqmWSQDiir75JBsLlX56yKIzKe86CWDlohbyykVkPs\n" +
                        "vT0qTgpSvkU8N3jErjZUJsIk29uMFVcVjvR1GmMiCOIG7jZ+KefjXx43JFl6Av4w\n" +
                        "fjdfaMb2J2/jd9suBhGDpakftZl57Qhz/FN8yDONmetJMcum5+dwxnbB9hCP7fpJ\n" +
                        "T5tnE/w0KNFJEtXeylOHlU225czr4+gdsj+ncKiTEwIm0htulrDDgKsN74EXPcor\n" +
                        "ywEpc3oZZMFF8084g6j0rjAnLO/fgtf0nXfMGDGUfIGo9AJFqoYKKMu5u5vQ+XY0\n" +
                        "cc93QAB1lJ1a8yyRwfUoLHNbq2AJ9NMw1sNvkRV26dpk7ecZ8LgoUdizbztz5vb2\n" +
                        "6VfArHvT1pZEdjgPwsQnegu4i4/ELXZWTZu2hfIM/aTgP9avAQmQDiKEnOnOQZ/3\n" +
                        "QyFEFo5qFfH4wUKbLoQXVWslIyz7bRd+F26GoJTLPOHkPAZZ3UCCzVUHwCzc78eO\n" +
                        "o9V4wgfVNFNkdyXi81X97v0bKKbkxfanz0+kBSDmeOUOKTDmyFOmhbC5SKLBF3k/\n" +
                        "gNHR6BzCET7ReGZ+qIVF10Oy6SzP7M/Fmt1TU2y58CoiM3pKPDUzDYX47NCoUU6c\n" +
                        "S8iberxh1O4mMxDNfwQmFzXe8cst8JGBxWX2O+Oqvl9EpGojWGXY9ydut//nDRPv\n" +
                        "sQyMngcK9KLAG8/JL4hp8plKee+JtNzelCHzbjObE18waF3cveKns8WaumqpgzyT\n" +
                        "2nX0vct0UxBeynIefaMEwT4WbsFXu/iMrRQpsrQmxlq3LLiet5lj3UdE9EiBvQox\n" +
                        "FftQdOR8t36zNzCDnHmPzmrxggiKEjDw6BFN4sV+jm6SZWzAlypplzBHGfexYS8t\n" +
                        "4taG0Z6lXev9xYgAcTFZrNJRVQ18c8/8W2V+LMB86LNTG7IKa8Cbo4FMPFGQhlAZ\n" +
                        "n3URL2jaV7Cf2tTuHq0IT4Sv4/dx/Cttx8qdFjGbTt3ILCpUsh9KjxTEjteA6Ydu\n" +
                        "e8lYsU8C5E3mdldojkie8iZHFSjrwRuk4EyUGXRoMe900CDHXmNQ3g6Cb2cE3AgM\n" +
                        "RQvCLTQgDpQe6WJ4/HFMRXtCE3dX6P46E1968MYlgn4RAmYel1HPIh/8oWaLmwxX\n" +
                        "IPEO/kxjybWkrvRDw8tQxVbR8D3sdurmYuMid2EpzI1OFLPp08JcpHn+9LyvBEw9\n" +
                        "9w8ngP260HSt0rckOCyRm+JWmFRmql6LRwdWl0ht1yTASDn1+/BkQm9JfOyjMxlE\n" +
                        "mXFdCHL8EK0+xcYn1IMypP0oG7TA0o1BK+vsmDoEO1pT3Qh4pTA2lFAoshWR9YBP\n" +
                        "ZMW2Pyscia5+wkRuL06yAujyJP5OOmHnLp9uni8tpo4OtSqt4DRCYLM9hsB2zL6Y\n" +
                        "3WvgavGznflve604cZ1jkJFkzg74WgwdXXn9XrI9OoEJm84avdQIdK2WlOiA5md5\n" +
                        "lMfyMVZtCZLh/6KpC8jB4t0FlOGdoQxubslWDXcJwhPFO0KvdNv+6TeWjt8ZBECI\n" +
                        "zRMq+jAR6yLN0gld3y4YI37cll6kr6wNYBd0NoL7Bzl/WtPn8MJTrwcRpohNqQkJ\n" +
                        "8MOrqL14yRDvPtQ2Rijzztnd3Vb9EL0Zgkrwh9uD1ZTVDyHWHnmwW7LeBOi0/vD3\n" +
                        "k/bi3qVGEqAc5YkCZbydMfzw0W506WsEMlysfbAhTEx+w/IV31mfD4VwpZ+ueSyE\n" +
                        "crFUOhrrE+9a34z2mSDke3Hte1pvjhIIH6B30mjFyQh3sOoouwl9PkvbuUo8Q7v2\n" +
                        "ojIAhmdgVMd19lfA+ihPnmalOtR7hCwdrjoHR3N5A+Ng\n" +
                        "-----END ENCRYPTED PRIVATE KEY-----";
        PrivateKey rsaPrivateKey = stringToPrivateKey(privKeyStrBase64Encoded,password);
        System.out.println("privateKey: " + rsaPrivateKey);
    }

    static public PrivateKey stringToPrivateKey(String s,char[] password)
            throws IOException,PKCSException {
        PrivateKeyInfo pki;
        try (PEMParser pemParser = new PEMParser(new StringReader(s))) {
            Object o = pemParser.readObject();
            if (o instanceof PKCS8EncryptedPrivateKeyInfo) { // encrypted private key in pkcs8-format
                System.out.println("key in pkcs8 encoding");
                PKCS8EncryptedPrivateKeyInfo epki = (PKCS8EncryptedPrivateKeyInfo) o;
                System.out.println("encryption algorithm: " + epki.getEncryptionAlgorithm().getAlgorithm());
                JcePKCSPBEInputDecryptorProviderBuilder builder =
                        new JcePKCSPBEInputDecryptorProviderBuilder().setProvider("BC");
                InputDecryptorProvider idp = builder.build(password);
                pki = epki.decryptPrivateKeyInfo(idp);
            } else if (o instanceof PEMEncryptedKeyPair) { // encrypted private key in pkcs8-format
                System.out.println("key in pkcs1 encoding");
                PEMEncryptedKeyPair epki = (PEMEncryptedKeyPair) o;
                PEMKeyPair pkp = epki.decryptKeyPair(new BcPEMDecryptorProvider(password));
                pki = pkp.getPrivateKeyInfo();
            } else if (o instanceof PEMKeyPair) { // unencrypted private key
                System.out.println("key unencrypted");
                PEMKeyPair pkp = (PEMKeyPair) o;
                pki = pkp.getPrivateKeyInfo();
            } else {
                throw new PKCSException("Invalid encrypted private key class: " + o.getClass().getName());
            }
            JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
            return converter.getPrivateKey(pki);
        }
    }
}

在 Java 中加载加密的 PCKS8 PEM 私钥

如何解决在 Java 中加载加密的 PCKS8 PEM 私钥

解决方法

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