public class org.bouncycastle.crypto.engines.RSABlindedEngine implements org.bouncycastle.crypto.AsymmetricBlockCipher
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.crypto.engines.RSABlindedEngine
  super_class: java.lang.Object
{
  private static java.math.BigInteger ONE;
    descriptor: Ljava/math/BigInteger;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private org.bouncycastle.crypto.engines.RSACoreEngine core;
    descriptor: Lorg/bouncycastle/crypto/engines/RSACoreEngine;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.params.RSAKeyParameters key;
    descriptor: Lorg/bouncycastle/crypto/params/RSAKeyParameters;
    flags: (0x0002) ACC_PRIVATE

  private java.security.SecureRandom random;
    descriptor: Ljava/security/SecureRandom;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 20
            lconst_1
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            putstatic org.bouncycastle.crypto.engines.RSABlindedEngine.ONE:Ljava/math/BigInteger;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
         0: .line 17
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 22
            aload 0 /* this */
            new org.bouncycastle.crypto.engines.RSACoreEngine
            dup
            invokespecial org.bouncycastle.crypto.engines.RSACoreEngine.<init>:()V
            putfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
         2: .line 17
            return
        end local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/crypto/engines/RSABlindedEngine;

  public void init(boolean, org.bouncycastle.crypto.CipherParameters);
    descriptor: (ZLorg/bouncycastle/crypto/CipherParameters;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=3
        start local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
        start local 1 // boolean forEncryption
        start local 2 // org.bouncycastle.crypto.CipherParameters param
         0: .line 36
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            iload 1 /* forEncryption */
            aload 2 /* param */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
         1: .line 38
            aload 2 /* param */
            instanceof org.bouncycastle.crypto.params.ParametersWithRandom
            ifeq 6
         2: .line 40
            aload 2 /* param */
            checkcast org.bouncycastle.crypto.params.ParametersWithRandom
            astore 3 /* rParam */
        start local 3 // org.bouncycastle.crypto.params.ParametersWithRandom rParam
         3: .line 42
            aload 0 /* this */
            aload 3 /* rParam */
            invokevirtual org.bouncycastle.crypto.params.ParametersWithRandom.getParameters:()Lorg/bouncycastle/crypto/CipherParameters;
            checkcast org.bouncycastle.crypto.params.RSAKeyParameters
            putfield org.bouncycastle.crypto.engines.RSABlindedEngine.key:Lorg/bouncycastle/crypto/params/RSAKeyParameters;
         4: .line 43
            aload 0 /* this */
            aload 3 /* rParam */
            invokevirtual org.bouncycastle.crypto.params.ParametersWithRandom.getRandom:()Ljava/security/SecureRandom;
            putfield org.bouncycastle.crypto.engines.RSABlindedEngine.random:Ljava/security/SecureRandom;
        end local 3 // org.bouncycastle.crypto.params.ParametersWithRandom rParam
         5: .line 44
            goto 8
         6: .line 47
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* param */
            checkcast org.bouncycastle.crypto.params.RSAKeyParameters
            putfield org.bouncycastle.crypto.engines.RSABlindedEngine.key:Lorg/bouncycastle/crypto/params/RSAKeyParameters;
         7: .line 48
            aload 0 /* this */
            new java.security.SecureRandom
            dup
            invokespecial java.security.SecureRandom.<init>:()V
            putfield org.bouncycastle.crypto.engines.RSABlindedEngine.random:Ljava/security/SecureRandom;
         8: .line 50
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.bouncycastle.crypto.CipherParameters param
        end local 1 // boolean forEncryption
        end local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    9     0           this  Lorg/bouncycastle/crypto/engines/RSABlindedEngine;
            0    9     1  forEncryption  Z
            0    9     2          param  Lorg/bouncycastle/crypto/CipherParameters;
            3    5     3         rParam  Lorg/bouncycastle/crypto/params/ParametersWithRandom;
    MethodParameters:
               Name  Flags
      forEncryption  
      param          

  public int getInputBlockSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
         0: .line 61
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.getInputBlockSize:()I
            ireturn
        end local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/engines/RSABlindedEngine;

  public int getOutputBlockSize();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
         0: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.getOutputBlockSize:()I
            ireturn
        end local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/crypto/engines/RSABlindedEngine;

  public byte[] processBlock(byte[], int, int);
    descriptor: ([BII)[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=13, args_size=4
        start local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
        start local 1 // byte[] in
        start local 2 // int inOff
        start local 3 // int inLen
         0: .line 90
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.key:Lorg/bouncycastle/crypto/params/RSAKeyParameters;
            ifnonnull 2
         1: .line 92
            new java.lang.IllegalStateException
            dup
            ldc "RSA engine not initialised"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 95
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            aload 1 /* in */
            iload 2 /* inOff */
            iload 3 /* inLen */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.convertInput:([BII)Ljava/math/BigInteger;
            astore 4 /* input */
        start local 4 // java.math.BigInteger input
         3: .line 98
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.key:Lorg/bouncycastle/crypto/params/RSAKeyParameters;
            instanceof org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters
            ifeq 16
         4: .line 100
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.key:Lorg/bouncycastle/crypto/params/RSAKeyParameters;
            checkcast org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters
            astore 6 /* k */
        start local 6 // org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters k
         5: .line 102
            aload 6 /* k */
            invokevirtual org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters.getPublicExponent:()Ljava/math/BigInteger;
            astore 7 /* e */
        start local 7 // java.math.BigInteger e
         6: .line 103
            aload 7 /* e */
            ifnull 14
         7: .line 105
            aload 6 /* k */
            invokevirtual org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters.getModulus:()Ljava/math/BigInteger;
            astore 8 /* m */
        start local 8 // java.math.BigInteger m
         8: .line 106
            getstatic org.bouncycastle.crypto.engines.RSABlindedEngine.ONE:Ljava/math/BigInteger;
            aload 8 /* m */
            getstatic org.bouncycastle.crypto.engines.RSABlindedEngine.ONE:Ljava/math/BigInteger;
            invokevirtual java.math.BigInteger.subtract:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.random:Ljava/security/SecureRandom;
            invokestatic org.bouncycastle.util.BigIntegers.createRandomInRange:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/security/SecureRandom;)Ljava/math/BigInteger;
            astore 9 /* r */
        start local 9 // java.math.BigInteger r
         9: .line 108
            aload 9 /* r */
            aload 7 /* e */
            aload 8 /* m */
            invokevirtual java.math.BigInteger.modPow:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 4 /* input */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 8 /* m */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 10 /* blindedInput */
        start local 10 // java.math.BigInteger blindedInput
        10: .line 109
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            aload 10 /* blindedInput */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.processBlock:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 11 /* blindedResult */
        start local 11 // java.math.BigInteger blindedResult
        11: .line 111
            aload 9 /* r */
            aload 8 /* m */
            invokevirtual java.math.BigInteger.modInverse:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 12 /* rInv */
        start local 12 // java.math.BigInteger rInv
        12: .line 112
            aload 11 /* blindedResult */
            aload 12 /* rInv */
            invokevirtual java.math.BigInteger.multiply:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            aload 8 /* m */
            invokevirtual java.math.BigInteger.mod:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 5 /* result */
        end local 12 // java.math.BigInteger rInv
        end local 11 // java.math.BigInteger blindedResult
        end local 10 // java.math.BigInteger blindedInput
        end local 9 // java.math.BigInteger r
        end local 8 // java.math.BigInteger m
        start local 5 // java.math.BigInteger result
        13: .line 113
            goto 17
        end local 5 // java.math.BigInteger result
        14: .line 116
      StackMap locals: org.bouncycastle.crypto.engines.RSABlindedEngine byte[] int int java.math.BigInteger top org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters java.math.BigInteger
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            aload 4 /* input */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.processBlock:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 5 /* result */
        end local 7 // java.math.BigInteger e
        end local 6 // org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters k
        start local 5 // java.math.BigInteger result
        15: .line 118
            goto 17
        end local 5 // java.math.BigInteger result
        16: .line 121
      StackMap locals: org.bouncycastle.crypto.engines.RSABlindedEngine byte[] int int java.math.BigInteger
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            aload 4 /* input */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.processBlock:(Ljava/math/BigInteger;)Ljava/math/BigInteger;
            astore 5 /* result */
        start local 5 // java.math.BigInteger result
        17: .line 124
      StackMap locals: java.math.BigInteger
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.crypto.engines.RSABlindedEngine.core:Lorg/bouncycastle/crypto/engines/RSACoreEngine;
            aload 5 /* result */
            invokevirtual org.bouncycastle.crypto.engines.RSACoreEngine.convertOutput:(Ljava/math/BigInteger;)[B
            areturn
        end local 5 // java.math.BigInteger result
        end local 4 // java.math.BigInteger input
        end local 3 // int inLen
        end local 2 // int inOff
        end local 1 // byte[] in
        end local 0 // org.bouncycastle.crypto.engines.RSABlindedEngine this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   18     0           this  Lorg/bouncycastle/crypto/engines/RSABlindedEngine;
            0   18     1             in  [B
            0   18     2          inOff  I
            0   18     3          inLen  I
            3   18     4          input  Ljava/math/BigInteger;
           13   14     5         result  Ljava/math/BigInteger;
           15   16     5         result  Ljava/math/BigInteger;
           17   18     5         result  Ljava/math/BigInteger;
            5   15     6              k  Lorg/bouncycastle/crypto/params/RSAPrivateCrtKeyParameters;
            6   15     7              e  Ljava/math/BigInteger;
            8   13     8              m  Ljava/math/BigInteger;
            9   13     9              r  Ljava/math/BigInteger;
           10   13    10   blindedInput  Ljava/math/BigInteger;
           11   13    11  blindedResult  Ljava/math/BigInteger;
           12   13    12           rInv  Ljava/math/BigInteger;
    MethodParameters:
       Name  Flags
      in     
      inOff  
      inLen  
}
SourceFile: "RSABlindedEngine.java"