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 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.crypto.util.CipherFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.util.CipherFactory
  super_class: java.lang.Object
{
  private static final short[] rc2Ekb;
    descriptor: [S
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
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        17: .line 43
            putstatic org.bouncycastle.crypto.util.CipherFactory.rc2Ekb:[S
        18: .line 60
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.util.CipherFactory this
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.crypto.util.CipherFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/util/CipherFactory;

  public static java.lang.Object createContentCipher(boolean, org.bouncycastle.crypto.CipherParameters, org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (ZLorg/bouncycastle/crypto/CipherParameters;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Ljava/lang/Object;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=9, locals=7, args_size=3
        start local 0 // boolean forEncryption
        start local 1 // org.bouncycastle.crypto.CipherParameters encKey
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlgID
         0: .line 74
            aload 2 /* encryptionAlgID */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            astore 3 /* encAlg */
        start local 3 // org.bouncycastle.asn1.ASN1ObjectIdentifier encAlg
         1: .line 76
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.rc4:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 5
         2: .line 78
            new org.bouncycastle.crypto.engines.RC4Engine
            dup
            invokespecial org.bouncycastle.crypto.engines.RC4Engine.<init>:()V
            astore 4 /* cipher */
        start local 4 // org.bouncycastle.crypto.StreamCipher cipher
         3: .line 80
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            aload 1 /* encKey */
            invokeinterface org.bouncycastle.crypto.StreamCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
         4: .line 82
            aload 4 /* cipher */
            areturn
        end local 4 // org.bouncycastle.crypto.StreamCipher cipher
         5: .line 86
      StackMap locals: org.bouncycastle.asn1.ASN1ObjectIdentifier
      StackMap stack:
            aload 2 /* encryptionAlgID */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getAlgorithm:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokestatic org.bouncycastle.crypto.util.CipherFactory.createCipher:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Lorg/bouncycastle/crypto/BufferedBlockCipher;
            astore 4 /* cipher */
        start local 4 // org.bouncycastle.crypto.BufferedBlockCipher cipher
         6: .line 87
            aload 2 /* encryptionAlgID */
            invokevirtual org.bouncycastle.asn1.x509.AlgorithmIdentifier.getParameters:()Lorg/bouncycastle/asn1/ASN1Encodable;
            invokeinterface org.bouncycastle.asn1.ASN1Encodable.toASN1Primitive:()Lorg/bouncycastle/asn1/ASN1Primitive;
            astore 5 /* sParams */
        start local 5 // org.bouncycastle.asn1.ASN1Primitive sParams
         7: .line 89
            aload 5 /* sParams */
            ifnull 31
            aload 5 /* sParams */
            instanceof org.bouncycastle.asn1.ASN1Null
            ifne 31
         8: .line 91
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
         9: .line 92
            aload 3 /* encAlg */
            getstatic org.bouncycastle.crypto.util.AlgorithmIdentifierFactory.IDEA_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        10: .line 93
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        11: .line 94
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        12: .line 95
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        13: .line 96
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.ntt.NTTObjectIdentifiers.id_camellia128_cbc:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        14: .line 97
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.ntt.NTTObjectIdentifiers.id_camellia192_cbc:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        15: .line 98
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.ntt.NTTObjectIdentifiers.id_camellia256_cbc:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        16: .line 99
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.kisa.KISAObjectIdentifiers.id_seedCBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 18
        17: .line 100
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.desCBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 22
        18: .line 102
      StackMap locals: org.bouncycastle.crypto.BufferedBlockCipher org.bouncycastle.asn1.ASN1Primitive
      StackMap stack:
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            new org.bouncycastle.crypto.params.ParametersWithIV
            dup
            aload 1 /* encKey */
        19: .line 103
            aload 5 /* sParams */
            invokestatic org.bouncycastle.asn1.ASN1OctetString.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1OctetString;
            invokevirtual org.bouncycastle.asn1.ASN1OctetString.getOctets:()[B
            invokespecial org.bouncycastle.crypto.params.ParametersWithIV.<init>:(Lorg/bouncycastle/crypto/CipherParameters;[B)V
        20: .line 102
            invokevirtual org.bouncycastle.crypto.BufferedBlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        21: .line 104
            goto 37
        22: .line 105
      StackMap locals:
      StackMap stack:
            aload 3 /* encAlg */
            getstatic org.bouncycastle.crypto.util.AlgorithmIdentifierFactory.CAST5_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 26
        23: .line 107
            aload 5 /* sParams */
            invokestatic org.bouncycastle.asn1.misc.CAST5CBCParameters.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/misc/CAST5CBCParameters;
            astore 6 /* cbcParams */
        start local 6 // org.bouncycastle.asn1.misc.CAST5CBCParameters cbcParams
        24: .line 109
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            new org.bouncycastle.crypto.params.ParametersWithIV
            dup
            aload 1 /* encKey */
            aload 6 /* cbcParams */
            invokevirtual org.bouncycastle.asn1.misc.CAST5CBCParameters.getIV:()[B
            invokespecial org.bouncycastle.crypto.params.ParametersWithIV.<init>:(Lorg/bouncycastle/crypto/CipherParameters;[B)V
            invokevirtual org.bouncycastle.crypto.BufferedBlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        end local 6 // org.bouncycastle.asn1.misc.CAST5CBCParameters cbcParams
        25: .line 110
            goto 37
        26: .line 111
      StackMap locals:
      StackMap stack:
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.RC2_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 30
        27: .line 113
            aload 5 /* sParams */
            invokestatic org.bouncycastle.asn1.pkcs.RC2CBCParameter.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/RC2CBCParameter;
            astore 6 /* cbcParams */
        start local 6 // org.bouncycastle.asn1.pkcs.RC2CBCParameter cbcParams
        28: .line 115
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            new org.bouncycastle.crypto.params.ParametersWithIV
            dup
            new org.bouncycastle.crypto.params.RC2Parameters
            dup
            aload 1 /* encKey */
            checkcast org.bouncycastle.crypto.params.KeyParameter
            invokevirtual org.bouncycastle.crypto.params.KeyParameter.getKey:()[B
            getstatic org.bouncycastle.crypto.util.CipherFactory.rc2Ekb:[S
            aload 6 /* cbcParams */
            invokevirtual org.bouncycastle.asn1.pkcs.RC2CBCParameter.getRC2ParameterVersion:()Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.intValue:()I
            saload
            invokespecial org.bouncycastle.crypto.params.RC2Parameters.<init>:([BI)V
            aload 6 /* cbcParams */
            invokevirtual org.bouncycastle.asn1.pkcs.RC2CBCParameter.getIV:()[B
            invokespecial org.bouncycastle.crypto.params.ParametersWithIV.<init>:(Lorg/bouncycastle/crypto/CipherParameters;[B)V
            invokevirtual org.bouncycastle.crypto.BufferedBlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        end local 6 // org.bouncycastle.asn1.pkcs.RC2CBCParameter cbcParams
        29: .line 116
            goto 37
        30: .line 119
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "cannot match parameters"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        31: .line 124
      StackMap locals:
      StackMap stack:
            aload 3 /* encAlg */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 34
        32: .line 125
            aload 3 /* encAlg */
            getstatic org.bouncycastle.crypto.util.AlgorithmIdentifierFactory.IDEA_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 34
        33: .line 126
            aload 3 /* encAlg */
            getstatic org.bouncycastle.crypto.util.AlgorithmIdentifierFactory.CAST5_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 36
        34: .line 128
      StackMap locals:
      StackMap stack:
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            new org.bouncycastle.crypto.params.ParametersWithIV
            dup
            aload 1 /* encKey */
            bipush 8
            newarray 8
            invokespecial org.bouncycastle.crypto.params.ParametersWithIV.<init>:(Lorg/bouncycastle/crypto/CipherParameters;[B)V
            invokevirtual org.bouncycastle.crypto.BufferedBlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        35: .line 129
            goto 37
        36: .line 132
      StackMap locals:
      StackMap stack:
            aload 4 /* cipher */
            iload 0 /* forEncryption */
            aload 1 /* encKey */
            invokevirtual org.bouncycastle.crypto.BufferedBlockCipher.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
        37: .line 136
      StackMap locals:
      StackMap stack:
            aload 4 /* cipher */
            areturn
        end local 5 // org.bouncycastle.asn1.ASN1Primitive sParams
        end local 4 // org.bouncycastle.crypto.BufferedBlockCipher cipher
        end local 3 // org.bouncycastle.asn1.ASN1ObjectIdentifier encAlg
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier encryptionAlgID
        end local 1 // org.bouncycastle.crypto.CipherParameters encKey
        end local 0 // boolean forEncryption
      LocalVariableTable:
        Start  End  Slot             Name  Signature
            0   38     0    forEncryption  Z
            0   38     1           encKey  Lorg/bouncycastle/crypto/CipherParameters;
            0   38     2  encryptionAlgID  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            1   38     3           encAlg  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            3    5     4           cipher  Lorg/bouncycastle/crypto/StreamCipher;
            6   38     4           cipher  Lorg/bouncycastle/crypto/BufferedBlockCipher;
            7   38     5          sParams  Lorg/bouncycastle/asn1/ASN1Primitive;
           24   25     6        cbcParams  Lorg/bouncycastle/asn1/misc/CAST5CBCParameters;
           28   29     6        cbcParams  Lorg/bouncycastle/asn1/pkcs/RC2CBCParameter;
    Exceptions:
      throws java.lang.IllegalArgumentException
    MethodParameters:
                 Name  Flags
      forEncryption    
      encKey           
      encryptionAlgID  

  private static org.bouncycastle.crypto.BufferedBlockCipher createCipher(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Lorg/bouncycastle/crypto/BufferedBlockCipher;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
         0: .line 145
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes128_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 3
         1: .line 146
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes192_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifne 3
         2: .line 147
            getstatic org.bouncycastle.asn1.nist.NISTObjectIdentifiers.id_aes256_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 5
         3: .line 149
      StackMap locals:
      StackMap stack:
            new org.bouncycastle.crypto.modes.CBCBlockCipher
            dup
            new org.bouncycastle.crypto.engines.AESEngine
            dup
            invokespecial org.bouncycastle.crypto.engines.AESEngine.<init>:()V
            invokespecial org.bouncycastle.crypto.modes.CBCBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;)V
            astore 1 /* cipher */
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
         4: .line 150
            goto 18
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
         5: .line 151
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.des_EDE3_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 8
         6: .line 153
            new org.bouncycastle.crypto.modes.CBCBlockCipher
            dup
            new org.bouncycastle.crypto.engines.DESedeEngine
            dup
            invokespecial org.bouncycastle.crypto.engines.DESedeEngine.<init>:()V
            invokespecial org.bouncycastle.crypto.modes.CBCBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;)V
            astore 1 /* cipher */
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
         7: .line 154
            goto 18
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
         8: .line 155
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.asn1.oiw.OIWObjectIdentifiers.desCBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 11
         9: .line 157
            new org.bouncycastle.crypto.modes.CBCBlockCipher
            dup
            new org.bouncycastle.crypto.engines.DESEngine
            dup
            invokespecial org.bouncycastle.crypto.engines.DESEngine.<init>:()V
            invokespecial org.bouncycastle.crypto.modes.CBCBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;)V
            astore 1 /* cipher */
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
        10: .line 158
            goto 18
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
        11: .line 159
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.RC2_CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 14
        12: .line 161
            new org.bouncycastle.crypto.modes.CBCBlockCipher
            dup
            new org.bouncycastle.crypto.engines.RC2Engine
            dup
            invokespecial org.bouncycastle.crypto.engines.RC2Engine.<init>:()V
            invokespecial org.bouncycastle.crypto.modes.CBCBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;)V
            astore 1 /* cipher */
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
        13: .line 162
            goto 18
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
        14: .line 163
      StackMap locals:
      StackMap stack:
            getstatic org.bouncycastle.asn1.misc.MiscObjectIdentifiers.cast5CBC:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            aload 0 /* algorithm */
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.equals:(Ljava/lang/Object;)Z
            ifeq 17
        15: .line 165
            new org.bouncycastle.crypto.modes.CBCBlockCipher
            dup
            new org.bouncycastle.crypto.engines.CAST5Engine
            dup
            invokespecial org.bouncycastle.crypto.engines.CAST5Engine.<init>:()V
            invokespecial org.bouncycastle.crypto.modes.CBCBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;)V
            astore 1 /* cipher */
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
        16: .line 166
            goto 18
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
        17: .line 169
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot recognise cipher: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* algorithm */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        start local 1 // org.bouncycastle.crypto.BlockCipher cipher
        18: .line 172
      StackMap locals: org.bouncycastle.crypto.BlockCipher
      StackMap stack:
            new org.bouncycastle.crypto.paddings.PaddedBufferedBlockCipher
            dup
            aload 1 /* cipher */
            new org.bouncycastle.crypto.paddings.PKCS7Padding
            dup
            invokespecial org.bouncycastle.crypto.paddings.PKCS7Padding.<init>:()V
            invokespecial org.bouncycastle.crypto.paddings.PaddedBufferedBlockCipher.<init>:(Lorg/bouncycastle/crypto/BlockCipher;Lorg/bouncycastle/crypto/paddings/BlockCipherPadding;)V
            areturn
        end local 1 // org.bouncycastle.crypto.BlockCipher cipher
        end local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier algorithm
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   19     0  algorithm  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            4    5     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
            7    8     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
           10   11     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
           13   14     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
           16   17     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
           18   19     1     cipher  Lorg/bouncycastle/crypto/BlockCipher;
    Exceptions:
      throws java.lang.IllegalArgumentException
    MethodParameters:
           Name  Flags
      algorithm  

  public static org.bouncycastle.crypto.io.CipherOutputStream createOutputStream(java.io.OutputStream, java.lang.Object);
    descriptor: (Ljava/io/OutputStream;Ljava/lang/Object;)Lorg/bouncycastle/crypto/io/CipherOutputStream;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // java.io.OutputStream dOut
        start local 1 // java.lang.Object cipher
         0: .line 184
            aload 1 /* cipher */
            instanceof org.bouncycastle.crypto.BufferedBlockCipher
            ifeq 2
         1: .line 186
            new org.bouncycastle.crypto.io.CipherOutputStream
            dup
            aload 0 /* dOut */
            aload 1 /* cipher */
            checkcast org.bouncycastle.crypto.BufferedBlockCipher
            invokespecial org.bouncycastle.crypto.io.CipherOutputStream.<init>:(Ljava/io/OutputStream;Lorg/bouncycastle/crypto/BufferedBlockCipher;)V
            areturn
         2: .line 188
      StackMap locals:
      StackMap stack:
            aload 1 /* cipher */
            instanceof org.bouncycastle.crypto.StreamCipher
            ifeq 4
         3: .line 190
            new org.bouncycastle.crypto.io.CipherOutputStream
            dup
            aload 0 /* dOut */
            aload 1 /* cipher */
            checkcast org.bouncycastle.crypto.StreamCipher
            invokespecial org.bouncycastle.crypto.io.CipherOutputStream.<init>:(Ljava/io/OutputStream;Lorg/bouncycastle/crypto/StreamCipher;)V
            areturn
         4: .line 192
      StackMap locals:
      StackMap stack:
            aload 1 /* cipher */
            instanceof org.bouncycastle.crypto.modes.AEADBlockCipher
            ifeq 6
         5: .line 194
            new org.bouncycastle.crypto.io.CipherOutputStream
            dup
            aload 0 /* dOut */
            aload 1 /* cipher */
            checkcast org.bouncycastle.crypto.modes.AEADBlockCipher
            invokespecial org.bouncycastle.crypto.io.CipherOutputStream.<init>:(Ljava/io/OutputStream;Lorg/bouncycastle/crypto/modes/AEADBlockCipher;)V
            areturn
         6: .line 196
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unknown cipher object: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* cipher */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Object cipher
        end local 0 // java.io.OutputStream dOut
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0    dOut  Ljava/io/OutputStream;
            0    7     1  cipher  Ljava/lang/Object;
    MethodParameters:
        Name  Flags
      dOut    
      cipher  
}
SourceFile: "CipherFactory.java"