http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5. 
class org.bouncycastle.x509.X509Util
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.x509.X509Util
  super_class: java.lang.Object
{
  private static java.util.Hashtable algorithms;
    descriptor: Ljava/util/Hashtable;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static java.util.Hashtable params;
    descriptor: Ljava/util/Hashtable;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static java.util.Set noParams;
    descriptor: Ljava/util/Set;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=5, args_size=0
         0: .line 41
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
         1: .line 42
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
         2: .line 43
            new java.util.HashSet
            dup
            invokespecial java.util.HashSet.<init>:()V
            putstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
         3: .line 47
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "MD2WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.md2WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 48
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "MD2WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.md2WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 49
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "MD5WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.md5WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 50
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "MD5WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.md5WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 51
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA1WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha1WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 52
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA1WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha1WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 53
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA224WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha224WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 54
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA224WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha224WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 55
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA256WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha256WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 56
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA256WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha256WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 57
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA384WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha384WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 58
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA384WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha384WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 59
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA512WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha512WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 60
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA512WITHRSA"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.sha512WithRSAEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 61
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA1WITHRSAANDMGF1"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_RSASSA_PSS:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 62
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA224WITHRSAANDMGF1"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_RSASSA_PSS:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 63
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA256WITHRSAANDMGF1"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_RSASSA_PSS:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 64
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA384WITHRSAANDMGF1"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_RSASSA_PSS:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 65
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA512WITHRSAANDMGF1"
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_RSASSA_PSS:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 66
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD160WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd160:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        23: .line 67
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD160WITHRSA"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd160:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        24: .line 68
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD128WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd128:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        25: .line 69
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD128WITHRSA"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd128:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        26: .line 70
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD256WITHRSAENCRYPTION"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        27: .line 71
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "RIPEMD256WITHRSA"
            getstatic org.bouncycastle.asn1.teletrust.TeleTrusTObjectIdentifiers.rsaSignatureWithripemd256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        28: .line 72
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA1WITHDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.id_dsa_with_sha1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        29: .line 73
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "DSAWITHSHA1"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.id_dsa_with_sha1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        30: .line 74
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA224WITHDSA"
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        31: .line 75
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA256WITHDSA"
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        32: .line 76
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA384WITHDSA"
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        33: .line 77
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA512WITHDSA"
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        34: .line 78
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA1WITHECDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        35: .line 79
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "ECDSAWITHSHA1"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        36: .line 80
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA224WITHECDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        37: .line 81
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA256WITHECDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        38: .line 82
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA384WITHECDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        39: .line 83
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "SHA512WITHECDSA"
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        40: .line 84
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "GOST3411WITHGOST3410"
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_94:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        41: .line 85
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "GOST3411WITHGOST3410-94"
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_94:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        42: .line 86
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "GOST3411WITHECGOST3410"
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        43: .line 87
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "GOST3411WITHECGOST3410-2001"
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        44: .line 88
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            ldc "GOST3411WITHGOST3410-2001"
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        45: .line 94
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        46: .line 95
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        47: .line 96
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        48: .line 97
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        49: .line 98
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.ecdsa_with_SHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        50: .line 99
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.id_dsa_with_sha1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        51: .line 100
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        52: .line 101
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        53: .line 102
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        54: .line 103
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.dsa_with_sha512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        55: .line 108
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_94:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        56: .line 109
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.gostR3411_94_with_gostR3410_2001:Lorg/bouncycastle/asn1/DERObjectIdentifier;
            invokeinterface java.util.Set.add:(Ljava/lang/Object;)Z
            pop
        57: .line 114
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.idSHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 0 /* sha1AlgId */
        start local 0 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha1AlgId
        58: .line 115
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            ldc "SHA1WITHRSAANDMGF1"
            aload 0 /* sha1AlgId */
            bipush 20
            invokestatic org.bouncycastle.x509.X509Util.creatPSSParams:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        59: .line 117
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 1 /* sha224AlgId */
        start local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha224AlgId
        60: .line 118
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            ldc "SHA224WITHRSAANDMGF1"
            aload 1 /* sha224AlgId */
            bipush 28
            invokestatic org.bouncycastle.x509.X509Util.creatPSSParams:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        61: .line 120
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 2 /* sha256AlgId */
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha256AlgId
        62: .line 121
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            ldc "SHA256WITHRSAANDMGF1"
            aload 2 /* sha256AlgId */
            bipush 32
            invokestatic org.bouncycastle.x509.X509Util.creatPSSParams:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        63: .line 123
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 3 /* sha384AlgId */
        start local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha384AlgId
        64: .line 124
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            ldc "SHA384WITHRSAANDMGF1"
            aload 3 /* sha384AlgId */
            bipush 48
            invokestatic org.bouncycastle.x509.X509Util.creatPSSParams:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        65: .line 126
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            astore 4 /* sha512AlgId */
        start local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha512AlgId
        66: .line 127
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            ldc "SHA512WITHRSAANDMGF1"
            aload 4 /* sha512AlgId */
            bipush 64
            invokestatic org.bouncycastle.x509.X509Util.creatPSSParams:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha512AlgId
        end local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha384AlgId
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha256AlgId
        end local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha224AlgId
        end local 0 // org.bouncycastle.asn1.x509.AlgorithmIdentifier sha1AlgId
        67: .line 128
            return
      LocalVariableTable:
        Start  End  Slot         Name  Signature
           58   67     0    sha1AlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
           60   67     1  sha224AlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
           62   67     2  sha256AlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
           64   67     3  sha384AlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
           66   67     4  sha512AlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;

  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.x509.X509Util this
         0: .line 39
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.x509.X509Util this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/x509/X509Util;

  private static org.bouncycastle.asn1.pkcs.RSASSAPSSparams creatPSSParams(org.bouncycastle.asn1.x509.AlgorithmIdentifier, int);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;I)Lorg/bouncycastle/asn1/pkcs/RSASSAPSSparams;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=8, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.x509.AlgorithmIdentifier hashAlgId
        start local 1 // int saltSize
         0: .line 132
            new org.bouncycastle.asn1.pkcs.RSASSAPSSparams
            dup
         1: .line 133
            aload 0 /* hashAlgId */
         2: .line 134
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_mgf1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* hashAlgId */
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
         3: .line 135
            new org.bouncycastle.asn1.DERInteger
            dup
            iload 1 /* saltSize */
            invokespecial org.bouncycastle.asn1.DERInteger.<init>:(I)V
         4: .line 136
            new org.bouncycastle.asn1.DERInteger
            dup
            iconst_1
            invokespecial org.bouncycastle.asn1.DERInteger.<init>:(I)V
         5: .line 132
            invokespecial org.bouncycastle.asn1.pkcs.RSASSAPSSparams.<init>:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/DERInteger;Lorg/bouncycastle/asn1/DERInteger;)V
            areturn
        end local 1 // int saltSize
        end local 0 // org.bouncycastle.asn1.x509.AlgorithmIdentifier hashAlgId
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0  hashAlgId  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            0    6     1   saltSize  I
    MethodParameters:
           Name  Flags
      hashAlgId  
      saltSize   

  static org.bouncycastle.asn1.DERObjectIdentifier getAlgorithmOID(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/bouncycastle/asn1/DERObjectIdentifier;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.String algorithmName
         0: .line 142
            aload 0 /* algorithmName */
            invokestatic org.bouncycastle.util.Strings.toUpperCase:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* algorithmName */
         1: .line 144
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            aload 0 /* algorithmName */
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifeq 3
         2: .line 146
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            aload 0 /* algorithmName */
            invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.DERObjectIdentifier
            areturn
         3: .line 149
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.DERObjectIdentifier
            dup
            aload 0 /* algorithmName */
            invokespecial org.bouncycastle.asn1.DERObjectIdentifier.<init>:(Ljava/lang/String;)V
            areturn
        end local 0 // java.lang.String algorithmName
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    4     0  algorithmName  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      algorithmName  

  static org.bouncycastle.asn1.x509.AlgorithmIdentifier getSigAlgID(org.bouncycastle.asn1.DERObjectIdentifier, java.lang.String);
    descriptor: (Lorg/bouncycastle/asn1/DERObjectIdentifier;Ljava/lang/String;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
        start local 1 // java.lang.String algorithmName
         0: .line 156
            getstatic org.bouncycastle.x509.X509Util.noParams:Ljava/util/Set;
            aload 0 /* sigOid */
            invokeinterface java.util.Set.contains:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 158
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            aload 0 /* sigOid */
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;)V
            areturn
         2: .line 161
      StackMap locals:
      StackMap stack:
            aload 1 /* algorithmName */
            invokestatic org.bouncycastle.util.Strings.toUpperCase:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* algorithmName */
         3: .line 163
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            aload 1 /* algorithmName */
            invokevirtual java.util.Hashtable.containsKey:(Ljava/lang/Object;)Z
            ifeq 5
         4: .line 165
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            aload 0 /* sigOid */
            getstatic org.bouncycastle.x509.X509Util.params:Ljava/util/Hashtable;
            aload 1 /* algorithmName */
            invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.DEREncodable
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            areturn
         5: .line 169
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
            aload 0 /* sigOid */
            new org.bouncycastle.asn1.DERNull
            dup
            invokespecial org.bouncycastle.asn1.DERNull.<init>:()V
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/DERObjectIdentifier;Lorg/bouncycastle/asn1/DEREncodable;)V
            areturn
        end local 1 // java.lang.String algorithmName
        end local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0         sigOid  Lorg/bouncycastle/asn1/DERObjectIdentifier;
            0    6     1  algorithmName  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      sigOid         
      algorithmName  

  static java.util.Iterator getAlgNames();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=2, args_size=0
         0: .line 175
            getstatic org.bouncycastle.x509.X509Util.algorithms:Ljava/util/Hashtable;
            invokevirtual java.util.Hashtable.keys:()Ljava/util/Enumeration;
            astore 0 /* e */
        start local 0 // java.util.Enumeration e
         1: .line 176
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 1 /* l */
        start local 1 // java.util.List l
         2: .line 178
            goto 4
         3: .line 180
      StackMap locals: java.util.Enumeration java.util.List
      StackMap stack:
            aload 1 /* l */
            aload 0 /* e */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         4: .line 178
      StackMap locals:
      StackMap stack:
            aload 0 /* e */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 3
         5: .line 183
            aload 1 /* l */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            areturn
        end local 1 // java.util.List l
        end local 0 // java.util.Enumeration e
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1    6     0     e  Ljava/util/Enumeration;
            2    6     1     l  Ljava/util/List;

  static java.security.Signature getSignatureInstance(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.String algorithm
         0: .line 190
            aload 0 /* algorithm */
            invokestatic java.security.Signature.getInstance:(Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0  algorithm  Ljava/lang/String;
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  static java.security.Signature getSignatureInstance(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Ljava/security/Signature;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.lang.String algorithm
        start local 1 // java.lang.String provider
         0: .line 198
            aload 1 /* provider */
            ifnull 2
         1: .line 200
            aload 0 /* algorithm */
            aload 1 /* provider */
            invokestatic java.security.Signature.getInstance:(Ljava/lang/String;Ljava/lang/String;)Ljava/security/Signature;
            areturn
         2: .line 204
      StackMap locals:
      StackMap stack:
            aload 0 /* algorithm */
            invokestatic java.security.Signature.getInstance:(Ljava/lang/String;)Ljava/security/Signature;
            areturn
        end local 1 // java.lang.String provider
        end local 0 // java.lang.String algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    3     0  algorithm  Ljava/lang/String;
            0    3     1   provider  Ljava/lang/String;
    Exceptions:
      throws java.security.NoSuchProviderException, java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  
      provider   

  static byte[] calculateSignature(org.bouncycastle.asn1.DERObjectIdentifier, java.lang.String, java.security.PrivateKey, java.security.SecureRandom, org.bouncycastle.asn1.ASN1Encodable);
    descriptor: (Lorg/bouncycastle/asn1/DERObjectIdentifier;Ljava/lang/String;Ljava/security/PrivateKey;Ljava/security/SecureRandom;Lorg/bouncycastle/asn1/ASN1Encodable;)[B
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=6, args_size=5
        start local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
        start local 1 // java.lang.String sigName
        start local 2 // java.security.PrivateKey key
        start local 3 // java.security.SecureRandom random
        start local 4 // org.bouncycastle.asn1.ASN1Encodable object
         0: .line 218
            aload 0 /* sigOid */
            ifnonnull 2
         1: .line 220
            new java.lang.IllegalStateException
            dup
            ldc "no signature algorithm specified"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 223
      StackMap locals:
      StackMap stack:
            aload 1 /* sigName */
            invokestatic org.bouncycastle.x509.X509Util.getSignatureInstance:(Ljava/lang/String;)Ljava/security/Signature;
            astore 5 /* sig */
        start local 5 // java.security.Signature sig
         3: .line 225
            aload 3 /* random */
            ifnull 6
         4: .line 227
            aload 5 /* sig */
            aload 2 /* key */
            aload 3 /* random */
            invokevirtual java.security.Signature.initSign:(Ljava/security/PrivateKey;Ljava/security/SecureRandom;)V
         5: .line 228
            goto 7
         6: .line 231
      StackMap locals: java.security.Signature
      StackMap stack:
            aload 5 /* sig */
            aload 2 /* key */
            invokevirtual java.security.Signature.initSign:(Ljava/security/PrivateKey;)V
         7: .line 234
      StackMap locals:
      StackMap stack:
            aload 5 /* sig */
            aload 4 /* object */
            ldc "DER"
            invokevirtual org.bouncycastle.asn1.ASN1Encodable.getEncoded:(Ljava/lang/String;)[B
            invokevirtual java.security.Signature.update:([B)V
         8: .line 236
            aload 5 /* sig */
            invokevirtual java.security.Signature.sign:()[B
            areturn
        end local 5 // java.security.Signature sig
        end local 4 // org.bouncycastle.asn1.ASN1Encodable object
        end local 3 // java.security.SecureRandom random
        end local 2 // java.security.PrivateKey key
        end local 1 // java.lang.String sigName
        end local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0   sigOid  Lorg/bouncycastle/asn1/DERObjectIdentifier;
            0    9     1  sigName  Ljava/lang/String;
            0    9     2      key  Ljava/security/PrivateKey;
            0    9     3   random  Ljava/security/SecureRandom;
            0    9     4   object  Lorg/bouncycastle/asn1/ASN1Encodable;
            3    9     5      sig  Ljava/security/Signature;
    Exceptions:
      throws java.io.IOException, java.security.NoSuchAlgorithmException, java.security.InvalidKeyException, java.security.SignatureException
    MethodParameters:
         Name  Flags
      sigOid   
      sigName  
      key      
      random   
      object   

  static byte[] calculateSignature(org.bouncycastle.asn1.DERObjectIdentifier, java.lang.String, java.lang.String, java.security.PrivateKey, java.security.SecureRandom, org.bouncycastle.asn1.ASN1Encodable);
    descriptor: (Lorg/bouncycastle/asn1/DERObjectIdentifier;Ljava/lang/String;Ljava/lang/String;Ljava/security/PrivateKey;Ljava/security/SecureRandom;Lorg/bouncycastle/asn1/ASN1Encodable;)[B
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=7, args_size=6
        start local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
        start local 1 // java.lang.String sigName
        start local 2 // java.lang.String provider
        start local 3 // java.security.PrivateKey key
        start local 4 // java.security.SecureRandom random
        start local 5 // org.bouncycastle.asn1.ASN1Encodable object
         0: .line 250
            aload 0 /* sigOid */
            ifnonnull 2
         1: .line 252
            new java.lang.IllegalStateException
            dup
            ldc "no signature algorithm specified"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 255
      StackMap locals:
      StackMap stack:
            aload 1 /* sigName */
            aload 2 /* provider */
            invokestatic org.bouncycastle.x509.X509Util.getSignatureInstance:(Ljava/lang/String;Ljava/lang/String;)Ljava/security/Signature;
            astore 6 /* sig */
        start local 6 // java.security.Signature sig
         3: .line 257
            aload 4 /* random */
            ifnull 6
         4: .line 259
            aload 6 /* sig */
            aload 3 /* key */
            aload 4 /* random */
            invokevirtual java.security.Signature.initSign:(Ljava/security/PrivateKey;Ljava/security/SecureRandom;)V
         5: .line 260
            goto 7
         6: .line 263
      StackMap locals: java.security.Signature
      StackMap stack:
            aload 6 /* sig */
            aload 3 /* key */
            invokevirtual java.security.Signature.initSign:(Ljava/security/PrivateKey;)V
         7: .line 266
      StackMap locals:
      StackMap stack:
            aload 6 /* sig */
            aload 5 /* object */
            ldc "DER"
            invokevirtual org.bouncycastle.asn1.ASN1Encodable.getEncoded:(Ljava/lang/String;)[B
            invokevirtual java.security.Signature.update:([B)V
         8: .line 268
            aload 6 /* sig */
            invokevirtual java.security.Signature.sign:()[B
            areturn
        end local 6 // java.security.Signature sig
        end local 5 // org.bouncycastle.asn1.ASN1Encodable object
        end local 4 // java.security.SecureRandom random
        end local 3 // java.security.PrivateKey key
        end local 2 // java.lang.String provider
        end local 1 // java.lang.String sigName
        end local 0 // org.bouncycastle.asn1.DERObjectIdentifier sigOid
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0    sigOid  Lorg/bouncycastle/asn1/DERObjectIdentifier;
            0    9     1   sigName  Ljava/lang/String;
            0    9     2  provider  Ljava/lang/String;
            0    9     3       key  Ljava/security/PrivateKey;
            0    9     4    random  Ljava/security/SecureRandom;
            0    9     5    object  Lorg/bouncycastle/asn1/ASN1Encodable;
            3    9     6       sig  Ljava/security/Signature;
    Exceptions:
      throws java.io.IOException, java.security.NoSuchProviderException, java.security.NoSuchAlgorithmException, java.security.InvalidKeyException, java.security.SignatureException
    MethodParameters:
          Name  Flags
      sigOid    
      sigName   
      provider  
      key       
      random    
      object    

  static org.bouncycastle.jce.X509Principal convertPrincipal(javax.security.auth.x500.X500Principal);
    descriptor: (Ljavax/security/auth/x500/X500Principal;)Lorg/bouncycastle/jce/X509Principal;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // javax.security.auth.x500.X500Principal principal
         0: .line 276
            new org.bouncycastle.jce.X509Principal
            dup
            aload 0 /* principal */
            invokevirtual javax.security.auth.x500.X500Principal.getEncoded:()[B
            invokespecial org.bouncycastle.jce.X509Principal.<init>:([B)V
         1: areturn
         2: .line 278
      StackMap locals:
      StackMap stack: java.io.IOException
            pop
         3: .line 280
            new java.lang.IllegalArgumentException
            dup
            ldc "cannot convert principal"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // javax.security.auth.x500.X500Principal principal
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0  principal  Ljavax/security/auth/x500/X500Principal;
      Exception table:
        from    to  target  type
           0     1       2  Class java.io.IOException
    MethodParameters:
           Name  Flags
      principal  

  static org.bouncycastle.x509.X509Util$Implementation getImplementation(java.lang.String, java.lang.String, java.security.Provider);
    descriptor: (Ljava/lang/String;Ljava/lang/String;Ljava/security/Provider;)Lorg/bouncycastle/x509/X509Util$Implementation;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // java.lang.String baseName
        start local 1 // java.lang.String algorithm
        start local 2 // java.security.Provider prov
         0: .line 318
            aload 1 /* algorithm */
            invokestatic org.bouncycastle.util.Strings.toUpperCase:(Ljava/lang/String;)Ljava/lang/String;
            astore 1 /* algorithm */
         1: .line 322
            goto 3
        start local 3 // java.lang.String alias
         2: .line 324
      StackMap locals: java.lang.String
      StackMap stack:
            aload 3 /* alias */
            astore 1 /* algorithm */
        end local 3 // java.lang.String alias
         3: .line 322
      StackMap locals:
      StackMap stack:
            aload 2 /* prov */
            new java.lang.StringBuilder
            dup
            ldc "Alg.Alias."
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* baseName */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.security.Provider.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            dup
            astore 3 /* alias */
        start local 3 // java.lang.String alias
         4: ifnonnull 2
         5: .line 327
            aload 2 /* prov */
            new java.lang.StringBuilder
            dup
            aload 0 /* baseName */
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "."
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.security.Provider.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 4 /* className */
        start local 4 // java.lang.String className
         6: .line 329
            aload 4 /* className */
            ifnull 22
         7: .line 334
            aload 2 /* prov */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getClassLoader:()Ljava/lang/ClassLoader;
            astore 6 /* clsLoader */
        start local 6 // java.lang.ClassLoader clsLoader
         8: .line 336
            aload 6 /* clsLoader */
            ifnull 11
         9: .line 338
            aload 6 /* clsLoader */
            aload 4 /* className */
            invokevirtual java.lang.ClassLoader.loadClass:(Ljava/lang/String;)Ljava/lang/Class;
            astore 5 /* cls */
        start local 5 // java.lang.Class cls
        10: .line 339
            goto 12
        end local 5 // java.lang.Class cls
        11: .line 342
      StackMap locals: java.lang.String java.lang.String java.security.Provider java.lang.String java.lang.String top java.lang.ClassLoader
      StackMap stack:
            aload 4 /* className */
            invokestatic java.lang.Class.forName:(Ljava/lang/String;)Ljava/lang/Class;
            astore 5 /* cls */
        start local 5 // java.lang.Class cls
        12: .line 345
      StackMap locals: java.lang.String java.lang.String java.security.Provider java.lang.String java.lang.String java.lang.Class java.lang.ClassLoader
      StackMap stack:
            new org.bouncycastle.x509.X509Util$Implementation
            dup
            aload 5 /* cls */
            invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
            aload 2 /* prov */
            invokespecial org.bouncycastle.x509.X509Util$Implementation.<init>:(Ljava/lang/Object;Ljava/security/Provider;)V
        13: areturn
        end local 6 // java.lang.ClassLoader clsLoader
        end local 5 // java.lang.Class cls
        14: .line 347
      StackMap locals: java.lang.String java.lang.String java.security.Provider java.lang.String java.lang.String
      StackMap stack: java.lang.ClassNotFoundException
            pop
        15: .line 349
            new java.lang.IllegalStateException
            dup
        16: .line 350
            new java.lang.StringBuilder
            dup
            ldc "algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " in provider "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* prov */
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " but no class \""
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 4 /* className */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "\" found!"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        17: .line 349
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        18: .line 352
      StackMap locals:
      StackMap stack: java.lang.Exception
            pop
        19: .line 354
            new java.lang.IllegalStateException
            dup
        20: .line 355
            new java.lang.StringBuilder
            dup
            ldc "algorithm "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " in provider "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* prov */
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " but class \""
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 4 /* className */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "\" inaccessible!"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        21: .line 354
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        22: .line 359
      StackMap locals:
      StackMap stack:
            new java.security.NoSuchAlgorithmException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find implementation "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " for provider "
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            aload 2 /* prov */
            invokevirtual java.security.Provider.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;)V
            athrow
        end local 4 // java.lang.String className
        end local 3 // java.lang.String alias
        end local 2 // java.security.Provider prov
        end local 1 // java.lang.String algorithm
        end local 0 // java.lang.String baseName
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   23     0   baseName  Ljava/lang/String;
            0   23     1  algorithm  Ljava/lang/String;
            0   23     2       prov  Ljava/security/Provider;
            2    3     3      alias  Ljava/lang/String;
            4   23     3      alias  Ljava/lang/String;
            6   23     4  className  Ljava/lang/String;
           10   11     5        cls  Ljava/lang/Class;
           12   14     5        cls  Ljava/lang/Class;
            8   14     6  clsLoader  Ljava/lang/ClassLoader;
      Exception table:
        from    to  target  type
           7    13      14  Class java.lang.ClassNotFoundException
           7    13      18  Class java.lang.Exception
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      baseName   
      algorithm  
      prov       

  static org.bouncycastle.x509.X509Util$Implementation getImplementation(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)Lorg/bouncycastle/x509/X509Util$Implementation;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // java.lang.String baseName
        start local 1 // java.lang.String algorithm
         0: .line 371
            invokestatic java.security.Security.getProviders:()[Ljava/security/Provider;
            astore 2 /* prov */
        start local 2 // java.security.Provider[] prov
         1: .line 376
            iconst_0
            istore 3 /* i */
        start local 3 // int i
         2: goto 10
         3: .line 381
      StackMap locals: java.security.Provider[] int
      StackMap stack:
            aload 0 /* baseName */
            aload 1 /* algorithm */
            invokestatic org.bouncycastle.util.Strings.toUpperCase:(Ljava/lang/String;)Ljava/lang/String;
            aload 2 /* prov */
            iload 3 /* i */
            aaload
            invokestatic org.bouncycastle.x509.X509Util.getImplementation:(Ljava/lang/String;Ljava/lang/String;Ljava/security/Provider;)Lorg/bouncycastle/x509/X509Util$Implementation;
            astore 4 /* imp */
        start local 4 // org.bouncycastle.x509.X509Util$Implementation imp
         4: .line 382
            aload 4 /* imp */
            ifnull 6
         5: .line 384
            aload 4 /* imp */
            areturn
         6: .line 389
      StackMap locals: org.bouncycastle.x509.X509Util$Implementation
      StackMap stack:
            aload 0 /* baseName */
            aload 1 /* algorithm */
            aload 2 /* prov */
            iload 3 /* i */
            aaload
            invokestatic org.bouncycastle.x509.X509Util.getImplementation:(Ljava/lang/String;Ljava/lang/String;Ljava/security/Provider;)Lorg/bouncycastle/x509/X509Util$Implementation;
            astore 4 /* imp */
         7: .line 390
            goto 9
         8: .line 391
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
        end local 4 // org.bouncycastle.x509.X509Util$Implementation imp
         9: .line 376
      StackMap locals:
      StackMap stack:
            iinc 3 /* i */ 1
      StackMap locals:
      StackMap stack:
        10: iload 3 /* i */
            aload 2 /* prov */
            arraylength
            if_icmpne 3
        end local 3 // int i
        11: .line 397
            new java.security.NoSuchAlgorithmException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find implementation "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.NoSuchAlgorithmException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.security.Provider[] prov
        end local 1 // java.lang.String algorithm
        end local 0 // java.lang.String baseName
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0   baseName  Ljava/lang/String;
            0   12     1  algorithm  Ljava/lang/String;
            1   12     2       prov  [Ljava/security/Provider;
            2   11     3          i  I
            4    9     4        imp  Lorg/bouncycastle/x509/X509Util$Implementation;
      Exception table:
        from    to  target  type
           6     7       8  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      baseName   
      algorithm  

  static java.security.Provider getProvider(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/security/Provider;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // java.lang.String provider
         0: .line 403
            aload 0 /* provider */
            invokestatic java.security.Security.getProvider:(Ljava/lang/String;)Ljava/security/Provider;
            astore 1 /* prov */
        start local 1 // java.security.Provider prov
         1: .line 405
            aload 1 /* prov */
            ifnonnull 3
         2: .line 407
            new java.security.NoSuchProviderException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Provider "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* provider */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc " not found"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.NoSuchProviderException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 410
      StackMap locals: java.security.Provider
      StackMap stack:
            aload 1 /* prov */
            areturn
        end local 1 // java.security.Provider prov
        end local 0 // java.lang.String provider
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0  provider  Ljava/lang/String;
            1    4     1      prov  Ljava/security/Provider;
    Exceptions:
      throws java.security.NoSuchProviderException
    MethodParameters:
          Name  Flags
      provider  
}
SourceFile: "X509Util.java"
NestMembers:
  org.bouncycastle.x509.X509Util$Implementation
InnerClasses:
  Implementation = org.bouncycastle.x509.X509Util$Implementation of org.bouncycastle.x509.X509Util