http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
class org.bouncycastle.cert.crmf.jcajce.CRMFHelper
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.cert.crmf.jcajce.CRMFHelper
  super_class: java.lang.Object
{
  protected static final java.util.Map BASE_CIPHER_NAMES;
    descriptor: Ljava/util/Map;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  protected static final java.util.Map CIPHER_ALG_NAMES;
    descriptor: Ljava/util/Map;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  protected static final java.util.Map DIGEST_ALG_NAMES;
    descriptor: Ljava/util/Map;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  protected static final java.util.Map KEY_ALG_NAMES;
    descriptor: Ljava/util/Map;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  protected static final java.util.Map MAC_ALG_NAMES;
    descriptor: Ljava/util/Map;
    flags: (0x001c) ACC_PROTECTED, ACC_STATIC, ACC_FINAL

  private org.bouncycastle.jcajce.util.JcaJceHelper helper;
    descriptor: Lorg/bouncycastle/jcajce/util/JcaJceHelper;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 49
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
         1: .line 50
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
         2: .line 51
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
         3: .line 52
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.KEY_ALG_NAMES:Ljava/util/Map;
         4: .line 53
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
         5: .line 57
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "DESEDE"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 58
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 59
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 60
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 62
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.DES_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "DESEDE/CBC/PKCS5Padding"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 63
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES/CBC/PKCS5Padding"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 64
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES/CBC/PKCS5Padding"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 65
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.cms.CMSAlgorithm.AES256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "AES/CBC/PKCS5Padding"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        13: .line 66
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            new org.bouncycastle.asn1.ASN1ObjectIdentifier
            dup
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.rsaEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokespecial org.bouncycastle.asn1.ASN1ObjectIdentifier.<init>:(Ljava/lang/String;)V
            ldc "RSA/ECB/PKCS1Padding"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        14: .line 68
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.idSHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "SHA1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 69
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "SHA224"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        16: .line 70
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "SHA256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        17: .line 71
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "SHA384"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        18: .line 72
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_sha512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "SHA512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        19: .line 74
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.iana.IANAObjectIdentifiers.hmacSHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        20: .line 75
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA1"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        21: .line 76
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA224"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        22: .line 77
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA256"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        23: .line 78
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA384"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        24: .line 79
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_hmacWithSHA512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "HMACSHA512"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        25: .line 81
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.KEY_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.rsaEncryption:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "RSA"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        26: .line 82
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.KEY_ALG_NAMES:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.x9.X9ObjectIdentifiers.id_dsa:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "DSA"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        27: .line 83
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(org.bouncycastle.jcajce.util.JcaJceHelper);
    descriptor: (Lorg/bouncycastle/jcajce/util/JcaJceHelper;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.jcajce.util.JcaJceHelper helper
         0: .line 87
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 89
            aload 0 /* this */
            aload 1 /* helper */
            putfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
         2: .line 90
            return
        end local 1 // org.bouncycastle.jcajce.util.JcaJceHelper helper
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0    this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    3     1  helper  Lorg/bouncycastle/jcajce/util/JcaJceHelper;
    MethodParameters:
        Name  Flags
      helper  

  java.security.PublicKey toPublicKey(org.bouncycastle.asn1.x509.SubjectPublicKeyInfo);
    descriptor: (Lorg/bouncycastle/asn1/x509/SubjectPublicKeyInfo;)Ljava/security/PublicKey;
    flags: (0x0000) 
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.x509.SubjectPublicKeyInfo subjectPublicKeyInfo
         0: .line 97
            new java.security.spec.X509EncodedKeySpec
            dup
            aload 1 /* subjectPublicKeyInfo */
            invokevirtual org.bouncycastle.asn1.x509.SubjectPublicKeyInfo.getEncoded:()[B
            invokespecial java.security.spec.X509EncodedKeySpec.<init>:([B)V
            astore 2 /* xspec */
        start local 2 // java.security.spec.X509EncodedKeySpec xspec
         1: .line 98
            aload 1 /* subjectPublicKeyInfo */
            invokevirtual org.bouncycastle.asn1.x509.SubjectPublicKeyInfo.getAlgorithm:()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            astore 3 /* keyAlg */
        start local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier keyAlg
         2: .line 100
            aload 0 /* this */
            aload 3 /* keyAlg */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.cert.crmf.jcajce.CRMFHelper.createKeyFactory:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/KeyFactory;
            aload 2 /* xspec */
            invokevirtual java.security.KeyFactory.generatePublic:(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
         3: areturn
        end local 3 // org.bouncycastle.asn1.x509.AlgorithmIdentifier keyAlg
        end local 2 // java.security.spec.X509EncodedKeySpec xspec
         4: .line 102
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
         5: .line 104
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid key: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.lang.Exception.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.lang.Exception e
        end local 1 // org.bouncycastle.asn1.x509.SubjectPublicKeyInfo subjectPublicKeyInfo
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    6     0                  this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    6     1  subjectPublicKeyInfo  Lorg/bouncycastle/asn1/x509/SubjectPublicKeyInfo;
            1    4     2                 xspec  Ljava/security/spec/X509EncodedKeySpec;
            2    4     3                keyAlg  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            5    6     2                     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     3       4  Class java.lang.Exception
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
                      Name  Flags
      subjectPublicKeyInfo  

  javax.crypto.Cipher createCipher(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljavax/crypto/Cipher;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 113
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.CIPHER_ALG_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* cipherName */
        start local 2 // java.lang.String cipherName
         1: .line 115
            aload 2 /* cipherName */
            ifnull 5
         2: .line 120
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* cipherName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createCipher:(Ljava/lang/String;)Ljavax/crypto/Cipher;
         3: areturn
         4: .line 122
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 127
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createCipher:(Ljava/lang/String;)Ljavax/crypto/Cipher;
         6: areturn
        end local 2 // java.lang.String cipherName
         7: .line 129
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 131
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot create cipher: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    9     1   algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    7     2  cipherName  Ljava/lang/String;
            8    9     2           e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
           0     3       7  Class java.security.GeneralSecurityException
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
           Name  Flags
      algorithm  

  public javax.crypto.KeyGenerator createKeyGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljavax/crypto/KeyGenerator;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 140
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* cipherName */
        start local 2 // java.lang.String cipherName
         1: .line 142
            aload 2 /* cipherName */
            ifnull 5
         2: .line 147
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* cipherName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createKeyGenerator:(Ljava/lang/String;)Ljavax/crypto/KeyGenerator;
         3: areturn
         4: .line 149
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 154
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createKeyGenerator:(Ljava/lang/String;)Ljavax/crypto/KeyGenerator;
         6: areturn
        end local 2 // java.lang.String cipherName
         7: .line 156
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 158
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot create key generator: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    9     1   algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    7     2  cipherName  Ljava/lang/String;
            8    9     2           e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
           0     3       7  Class java.security.GeneralSecurityException
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
           Name  Flags
      algorithm  

  javax.crypto.Cipher createContentCipher(java.security.Key, org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (Ljava/security/Key;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Ljavax/crypto/Cipher;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // java.security.Key sKey
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlgID
         0: .line 167
            new org.bouncycastle.cert.crmf.jcajce.CRMFHelper$1
            dup
            aload 0 /* this */
            aload 2 /* encryptionAlgID */
            aload 1 /* sKey */
            invokespecial org.bouncycastle.cert.crmf.jcajce.CRMFHelper$1.<init>:(Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/Key;)V
            invokestatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.execute:(Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper$JCECallback;)Ljava/lang/Object;
            checkcast javax.crypto.Cipher
            areturn
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlgID
        end local 1 // java.security.Key sKey
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0    1     0             this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    1     1             sKey  Ljava/security/Key;
            0    1     2  encryptionAlgID  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
                 Name  Flags
      sKey             final
      encryptionAlgID  final

  java.security.AlgorithmParameters createAlgorithmParameters(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/AlgorithmParameters;
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 234
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* algorithmName */
        start local 2 // java.lang.String algorithmName
         1: .line 236
            aload 2 /* algorithmName */
            ifnull 5
         2: .line 241
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* algorithmName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createAlgorithmParameters:(Ljava/lang/String;)Ljava/security/AlgorithmParameters;
         3: areturn
         4: .line 243
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 248
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createAlgorithmParameters:(Ljava/lang/String;)Ljava/security/AlgorithmParameters;
            areturn
        end local 2 // java.lang.String algorithmName
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    6     1      algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    6     2  algorithmName  Ljava/lang/String;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.NoSuchAlgorithmException, java.security.NoSuchProviderException
    MethodParameters:
           Name  Flags
      algorithm  

  java.security.KeyFactory createKeyFactory(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/KeyFactory;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 256
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.KEY_ALG_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* algName */
        start local 2 // java.lang.String algName
         1: .line 258
            aload 2 /* algName */
            ifnull 5
         2: .line 263
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* algName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createKeyFactory:(Ljava/lang/String;)Ljava/security/KeyFactory;
         3: areturn
         4: .line 265
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 270
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createKeyFactory:(Ljava/lang/String;)Ljava/security/KeyFactory;
         6: areturn
        end local 2 // java.lang.String algName
         7: .line 272
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 274
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot create cipher: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    9     1  algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    7     2    algName  Ljava/lang/String;
            8    9     2          e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
           0     3       7  Class java.security.GeneralSecurityException
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
           Name  Flags
      algorithm  

  java.security.MessageDigest createDigest(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/MessageDigest;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 283
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.DIGEST_ALG_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* digestName */
        start local 2 // java.lang.String digestName
         1: .line 285
            aload 2 /* digestName */
            ifnull 5
         2: .line 290
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* digestName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createDigest:(Ljava/lang/String;)Ljava/security/MessageDigest;
         3: areturn
         4: .line 292
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 297
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createDigest:(Ljava/lang/String;)Ljava/security/MessageDigest;
         6: areturn
        end local 2 // java.lang.String digestName
         7: .line 299
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 301
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot create cipher: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    9     0        this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    9     1   algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    7     2  digestName  Ljava/lang/String;
            8    9     2           e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
           0     3       7  Class java.security.GeneralSecurityException
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
           Name  Flags
      algorithm  

  javax.crypto.Mac createMac(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljavax/crypto/Mac;
    flags: (0x0000) 
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 310
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.MAC_ALG_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* macName */
        start local 2 // java.lang.String macName
         1: .line 312
            aload 2 /* macName */
            ifnull 5
         2: .line 317
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* macName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createMac:(Ljava/lang/String;)Ljavax/crypto/Mac;
         3: areturn
         4: .line 319
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 324
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createMac:(Ljava/lang/String;)Ljavax/crypto/Mac;
         6: areturn
        end local 2 // java.lang.String macName
         7: .line 326
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack: java.security.GeneralSecurityException
            astore 2 /* e */
        start local 2 // java.security.GeneralSecurityException e
         8: .line 328
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot create mac: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.security.GeneralSecurityException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.security.GeneralSecurityException e
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    9     1  algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    7     2    macName  Ljava/lang/String;
            8    9     2          e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
           0     3       7  Class java.security.GeneralSecurityException
           4     6       7  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
           Name  Flags
      algorithm  

  java.security.AlgorithmParameterGenerator createAlgorithmParameterGenerator(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/AlgorithmParameterGenerator;
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 335
            getstatic org.bouncycastle.cert.crmf.jcajce.CRMFHelper.BASE_CIPHER_NAMES:Ljava/util/Map;
            aload 1 /* algorithm */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 2 /* algorithmName */
        start local 2 // java.lang.String algorithmName
         1: .line 337
            aload 2 /* algorithmName */
            ifnull 5
         2: .line 342
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 2 /* algorithmName */
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createAlgorithmParameterGenerator:(Ljava/lang/String;)Ljava/security/AlgorithmParameterGenerator;
         3: areturn
         4: .line 344
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier java.lang.String
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
         5: .line 349
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.cert.crmf.jcajce.CRMFHelper.helper:Lorg/bouncycastle/jcajce/util/JcaJceHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokeinterface org.bouncycastle.jcajce.util.JcaJceHelper.createAlgorithmParameterGenerator:(Ljava/lang/String;)Ljava/security/AlgorithmParameterGenerator;
            areturn
        end local 2 // java.lang.String algorithmName
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    6     0           this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0    6     1      algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    6     2  algorithmName  Ljava/lang/String;
      Exception table:
        from    to  target  type
           2     3       4  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws java.security.GeneralSecurityException
    MethodParameters:
           Name  Flags
      algorithm  

  java.security.AlgorithmParameters generateParameters(org.bouncycastle.asn1.ASN1ObjectIdentifier, javax.crypto.SecretKey, java.security.SecureRandom);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljavax/crypto/SecretKey;Ljava/security/SecureRandom;)Ljava/security/AlgorithmParameters;
    flags: (0x0000) 
    Code:
      stack=5, locals=7, args_size=4
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        start local 2 // javax.crypto.SecretKey encKey
        start local 3 // java.security.SecureRandom rand
         0: .line 357
            aload 0 /* this */
            aload 1 /* encryptionOID */
            invokevirtual org.bouncycastle.cert.crmf.jcajce.CRMFHelper.createAlgorithmParameterGenerator:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/AlgorithmParameterGenerator;
            astore 4 /* pGen */
        start local 4 // java.security.AlgorithmParameterGenerator pGen
         1: .line 359
            aload 1 /* encryptionOID */
            getstatic org.bouncycastle.cms.CMSAlgorithm.RC2_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 8
         2: .line 361
            bipush 8
            newarray 8
            astore 5 /* iv */
        start local 5 // byte[] iv
         3: .line 363
            aload 3 /* rand */
            aload 5 /* iv */
            invokevirtual java.security.SecureRandom.nextBytes:([B)V
         4: .line 367
            aload 4 /* pGen */
            new javax.crypto.spec.RC2ParameterSpec
            dup
            aload 2 /* encKey */
            invokeinterface javax.crypto.SecretKey.getEncoded:()[B
            arraylength
            bipush 8
            imul
            aload 5 /* iv */
            invokespecial javax.crypto.spec.RC2ParameterSpec.<init>:(I[B)V
            aload 3 /* rand */
            invokevirtual java.security.AlgorithmParameterGenerator.init:(Ljava/security/spec/AlgorithmParameterSpec;Ljava/security/SecureRandom;)V
         5: .line 368
            goto 8
         6: .line 369
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier javax.crypto.SecretKey java.security.SecureRandom java.security.AlgorithmParameterGenerator byte[]
      StackMap stack: java.security.InvalidAlgorithmParameterException
            astore 6 /* e */
        start local 6 // java.security.InvalidAlgorithmParameterException e
         7: .line 371
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "parameters generation error: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 6 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 6 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.security.InvalidAlgorithmParameterException e
        end local 5 // byte[] iv
         8: .line 375
      StackMap locals:
      StackMap stack:
            aload 4 /* pGen */
            invokevirtual java.security.AlgorithmParameterGenerator.generateParameters:()Ljava/security/AlgorithmParameters;
         9: areturn
        end local 4 // java.security.AlgorithmParameterGenerator pGen
        10: .line 377
      StackMap locals: org.bouncycastle.cert.crmf.jcajce.CRMFHelper org.bouncycastle.asn1.ASN1ObjectIdentifier javax.crypto.SecretKey java.security.SecureRandom
      StackMap stack: java.security.NoSuchAlgorithmException
            pop
        11: .line 379
            aconst_null
            areturn
        12: .line 381
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
            astore 4 /* e */
        start local 4 // java.security.GeneralSecurityException e
        13: .line 383
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "exception creating algorithm parameter generator: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 4 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.GeneralSecurityException e
        end local 3 // java.security.SecureRandom rand
        end local 2 // javax.crypto.SecretKey encKey
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   14     0           this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0   14     1  encryptionOID  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   14     2         encKey  Ljavax/crypto/SecretKey;
            0   14     3           rand  Ljava/security/SecureRandom;
            1   10     4           pGen  Ljava/security/AlgorithmParameterGenerator;
            3    8     5             iv  [B
            7    8     6              e  Ljava/security/InvalidAlgorithmParameterException;
           13   14     4              e  Ljava/security/GeneralSecurityException;
      Exception table:
        from    to  target  type
           4     5       6  Class java.security.InvalidAlgorithmParameterException
           0     9      10  Class java.security.NoSuchAlgorithmException
           0     9      12  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
               Name  Flags
      encryptionOID  
      encKey         
      rand           

  org.bouncycastle.asn1.x509.AlgorithmIdentifier getAlgorithmIdentifier(org.bouncycastle.asn1.ASN1ObjectIdentifier, java.security.AlgorithmParameters);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/security/AlgorithmParameters;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0000) 
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        start local 2 // java.security.AlgorithmParameters params
         0: .line 391
            aload 2 /* params */
            ifnull 5
         1: .line 395
            aload 2 /* params */
            invokestatic org.bouncycastle.jcajce.util.AlgorithmParametersUtils.extractParameters:(Ljava/security/AlgorithmParameters;)Lorg/bouncycastle/asn1/ASN1Encodable;
            astore 3 /* asn1Params */
        start local 3 // org.bouncycastle.asn1.ASN1Encodable asn1Params
         2: .line 396
            goto 6
        end local 3 // org.bouncycastle.asn1.ASN1Encodable asn1Params
         3: .line 397
      StackMap locals:
      StackMap stack: java.io.IOException
            astore 4 /* e */
        start local 4 // java.io.IOException e
         4: .line 399
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot encode parameters: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* e */
            invokevirtual java.io.IOException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 4 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.io.IOException e
         5: .line 404
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.asn1.DERNull.INSTANCE:Lorg/bouncycastle/asn1/DERNull;
            astore 3 /* asn1Params */
        start local 3 // org.bouncycastle.asn1.ASN1Encodable asn1Params
         6: .line 407
      StackMap locals: org.bouncycastle.asn1.ASN1Encodable
      StackMap stack:
            new org.bouncycastle.asn1.x509.AlgorithmIdentifier
            dup
         7: .line 408
            aload 1 /* encryptionOID */
         8: .line 409
            aload 3 /* asn1Params */
         9: .line 407
            invokespecial org.bouncycastle.asn1.x509.AlgorithmIdentifier.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Encodable;)V
            areturn
        end local 3 // org.bouncycastle.asn1.ASN1Encodable asn1Params
        end local 2 // java.security.AlgorithmParameters params
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier encryptionOID
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   10     0           this  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper;
            0   10     1  encryptionOID  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   10     2         params  Ljava/security/AlgorithmParameters;
            2    3     3     asn1Params  Lorg/bouncycastle/asn1/ASN1Encodable;
            6   10     3     asn1Params  Lorg/bouncycastle/asn1/ASN1Encodable;
            4    5     4              e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.io.IOException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
               Name  Flags
      encryptionOID  
      params         

  static java.lang.Object execute(org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback);
    descriptor: (Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper$JCECallback;)Ljava/lang/Object;
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback callback
         0: .line 416
            aload 0 /* callback */
            invokeinterface org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback.doInJCE:()Ljava/lang/Object;
         1: areturn
         2: .line 418
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 1 /* e */
        start local 1 // java.security.NoSuchAlgorithmException e
         3: .line 420
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "can't find algorithm."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchAlgorithmException e
         4: .line 422
      StackMap locals:
      StackMap stack: java.security.InvalidKeyException
            astore 1 /* e */
        start local 1 // java.security.InvalidKeyException e
         5: .line 424
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "key invalid in message."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.InvalidKeyException e
         6: .line 426
      StackMap locals:
      StackMap stack: java.security.NoSuchProviderException
            astore 1 /* e */
        start local 1 // java.security.NoSuchProviderException e
         7: .line 428
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "can't find provider."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.NoSuchProviderException e
         8: .line 430
      StackMap locals:
      StackMap stack: javax.crypto.NoSuchPaddingException
            astore 1 /* e */
        start local 1 // javax.crypto.NoSuchPaddingException e
         9: .line 432
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "required padding not supported."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // javax.crypto.NoSuchPaddingException e
        10: .line 434
      StackMap locals:
      StackMap stack: java.security.InvalidAlgorithmParameterException
            astore 1 /* e */
        start local 1 // java.security.InvalidAlgorithmParameterException e
        11: .line 436
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "algorithm parameters invalid."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.InvalidAlgorithmParameterException e
        12: .line 438
      StackMap locals:
      StackMap stack: java.security.spec.InvalidParameterSpecException
            astore 1 /* e */
        start local 1 // java.security.spec.InvalidParameterSpecException e
        13: .line 440
            new org.bouncycastle.cert.crmf.CRMFException
            dup
            ldc "MAC algorithm parameter spec invalid."
            aload 1 /* e */
            invokespecial org.bouncycastle.cert.crmf.CRMFException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.security.spec.InvalidParameterSpecException e
        end local 0 // org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback callback
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0  callback  Lorg/bouncycastle/cert/crmf/jcajce/CRMFHelper$JCECallback;
            3    4     1         e  Ljava/security/NoSuchAlgorithmException;
            5    6     1         e  Ljava/security/InvalidKeyException;
            7    8     1         e  Ljava/security/NoSuchProviderException;
            9   10     1         e  Ljavax/crypto/NoSuchPaddingException;
           11   12     1         e  Ljava/security/InvalidAlgorithmParameterException;
           13   14     1         e  Ljava/security/spec/InvalidParameterSpecException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.security.NoSuchAlgorithmException
           0     1       4  Class java.security.InvalidKeyException
           0     1       6  Class java.security.NoSuchProviderException
           0     1       8  Class javax.crypto.NoSuchPaddingException
           0     1      10  Class java.security.InvalidAlgorithmParameterException
           0     1      12  Class java.security.spec.InvalidParameterSpecException
    Exceptions:
      throws org.bouncycastle.cert.crmf.CRMFException
    MethodParameters:
          Name  Flags
      callback  
}
SourceFile: "CRMFHelper.java"
NestMembers:
  org.bouncycastle.cert.crmf.jcajce.CRMFHelper$1  org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback
InnerClasses:
  org.bouncycastle.cert.crmf.jcajce.CRMFHelper$1
  abstract JCECallback = org.bouncycastle.cert.crmf.jcajce.CRMFHelper$JCECallback of org.bouncycastle.cert.crmf.jcajce.CRMFHelper