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. 
public class org.bouncycastle.jce.provider.JDKPSSSigner extends java.security.SignatureSpi
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jce.provider.JDKPSSSigner
  super_class: java.security.SignatureSpi
{
  private java.security.AlgorithmParameters engineParams;
    descriptor: Ljava/security/AlgorithmParameters;
    flags: (0x0002) ACC_PRIVATE

  private java.security.spec.PSSParameterSpec paramSpec;
    descriptor: Ljava/security/spec/PSSParameterSpec;
    flags: (0x0002) ACC_PRIVATE

  private java.security.spec.PSSParameterSpec originalSpec;
    descriptor: Ljava/security/spec/PSSParameterSpec;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.AsymmetricBlockCipher signer;
    descriptor: Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.Digest contentDigest;
    descriptor: Lorg/bouncycastle/crypto/Digest;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.Digest mgfDigest;
    descriptor: Lorg/bouncycastle/crypto/Digest;
    flags: (0x0002) ACC_PRIVATE

  private int saltLength;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private byte trailer;
    descriptor: B
    flags: (0x0002) ACC_PRIVATE

  private boolean isRaw;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.crypto.signers.PSSSigner pss;
    descriptor: Lorg/bouncycastle/crypto/signers/PSSSigner;
    flags: (0x0002) ACC_PRIVATE

  private byte getTrailer(int);
    descriptor: (I)B
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // int trailerField
         0: .line 44
            iload 1 /* trailerField */
            iconst_1
            if_icmpne 2
         1: .line 46
            bipush -68
            ireturn
         2: .line 49
      StackMap locals:
      StackMap stack:
            new java.lang.IllegalArgumentException
            dup
            ldc "unknown trailer field"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // int trailerField
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0          this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    3     1  trailerField  I
    MethodParameters:
              Name  Flags
      trailerField  

  private void setupContentDigest();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
         0: .line 54
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.isRaw:Z
            ifeq 3
         1: .line 56
            aload 0 /* this */
            new org.bouncycastle.jce.provider.JDKPSSSigner$NullPssDigest
            dup
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
            invokespecial org.bouncycastle.jce.provider.JDKPSSSigner$NullPssDigest.<init>:(Lorg/bouncycastle/jce/provider/JDKPSSSigner;Lorg/bouncycastle/crypto/Digest;)V
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.contentDigest:Lorg/bouncycastle/crypto/Digest;
         2: .line 57
            goto 4
         3: .line 60
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.contentDigest:Lorg/bouncycastle/crypto/Digest;
         4: .line 62
      StackMap locals:
      StackMap stack:
            return
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;

  protected void <init>(org.bouncycastle.crypto.AsymmetricBlockCipher, java.security.spec.PSSParameterSpec);
    descriptor: (Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Ljava/security/spec/PSSParameterSpec;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // org.bouncycastle.crypto.AsymmetricBlockCipher signer
        start local 2 // java.security.spec.PSSParameterSpec paramSpecArg
         0: .line 69
            aload 0 /* this */
            aload 1 /* signer */
            aload 2 /* paramSpecArg */
            iconst_0
            invokespecial org.bouncycastle.jce.provider.JDKPSSSigner.<init>:(Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Ljava/security/spec/PSSParameterSpec;Z)V
         1: .line 70
            return
        end local 2 // java.security.spec.PSSParameterSpec paramSpecArg
        end local 1 // org.bouncycastle.crypto.AsymmetricBlockCipher signer
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    2     1        signer  Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
            0    2     2  paramSpecArg  Ljava/security/spec/PSSParameterSpec;
    MethodParameters:
              Name  Flags
      signer        
      paramSpecArg  

  protected void <init>(org.bouncycastle.crypto.AsymmetricBlockCipher, java.security.spec.PSSParameterSpec, boolean);
    descriptor: (Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Ljava/security/spec/PSSParameterSpec;Z)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // org.bouncycastle.crypto.AsymmetricBlockCipher signer
        start local 2 // java.security.spec.PSSParameterSpec baseParamSpec
        start local 3 // boolean isRaw
         0: .line 73
            aload 0 /* this */
            invokespecial java.security.SignatureSpi.<init>:()V
         1: .line 78
            aload 0 /* this */
            aload 1 /* signer */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.signer:Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
         2: .line 79
            aload 0 /* this */
            aload 2 /* baseParamSpec */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.originalSpec:Ljava/security/spec/PSSParameterSpec;
         3: .line 81
            aload 2 /* baseParamSpec */
            ifnonnull 6
         4: .line 83
            aload 0 /* this */
            getstatic java.security.spec.PSSParameterSpec.DEFAULT:Ljava/security/spec/PSSParameterSpec;
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
         5: .line 84
            goto 7
         6: .line 87
      StackMap locals: org.bouncycastle.jce.provider.JDKPSSSigner org.bouncycastle.crypto.AsymmetricBlockCipher java.security.spec.PSSParameterSpec int
      StackMap stack:
            aload 0 /* this */
            aload 2 /* baseParamSpec */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
         7: .line 90
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.getDigest:(Ljava/lang/String;)Lorg/bouncycastle/crypto/Digest;
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
         8: .line 91
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getSaltLength:()I
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.saltLength:I
         9: .line 92
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getTrailerField:()I
            invokevirtual org.bouncycastle.jce.provider.JDKPSSSigner.getTrailer:(I)B
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.trailer:B
        10: .line 93
            aload 0 /* this */
            iload 3 /* isRaw */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.isRaw:Z
        11: .line 95
            aload 0 /* this */
            invokevirtual org.bouncycastle.jce.provider.JDKPSSSigner.setupContentDigest:()V
        12: .line 96
            return
        end local 3 // boolean isRaw
        end local 2 // java.security.spec.PSSParameterSpec baseParamSpec
        end local 1 // org.bouncycastle.crypto.AsymmetricBlockCipher signer
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0   13     0           this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0   13     1         signer  Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
            0   13     2  baseParamSpec  Ljava/security/spec/PSSParameterSpec;
            0   13     3          isRaw  Z
    MethodParameters:
               Name  Flags
      signer         
      baseParamSpec  
      isRaw          

  protected void engineInitVerify(java.security.PublicKey);
    descriptor: (Ljava/security/PublicKey;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.security.PublicKey publicKey
         0: .line 102
            aload 1 /* publicKey */
            instanceof java.security.interfaces.RSAPublicKey
            ifne 2
         1: .line 104
            new java.security.InvalidKeyException
            dup
            ldc "Supplied key is not a RSAPublicKey instance"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 107
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new org.bouncycastle.crypto.signers.PSSSigner
            dup
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.signer:Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.contentDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.saltLength:I
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.trailer:B
            invokespecial org.bouncycastle.crypto.signers.PSSSigner.<init>:(Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Lorg/bouncycastle/crypto/Digest;Lorg/bouncycastle/crypto/Digest;IB)V
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
         3: .line 108
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            iconst_0
         4: .line 109
            aload 1 /* publicKey */
            checkcast java.security.interfaces.RSAPublicKey
            invokestatic org.bouncycastle.jce.provider.RSAUtil.generatePublicKeyParameter:(Ljava/security/interfaces/RSAPublicKey;)Lorg/bouncycastle/crypto/params/RSAKeyParameters;
         5: .line 108
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
         6: .line 110
            return
        end local 1 // java.security.PublicKey publicKey
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    7     0       this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    7     1  publicKey  Ljava/security/PublicKey;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
           Name  Flags
      publicKey  

  protected void engineInitSign(java.security.PrivateKey, java.security.SecureRandom);
    descriptor: (Ljava/security/PrivateKey;Ljava/security/SecureRandom;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=3, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.security.PrivateKey privateKey
        start local 2 // java.security.SecureRandom random
         0: .line 117
            aload 1 /* privateKey */
            instanceof java.security.interfaces.RSAPrivateKey
            ifne 2
         1: .line 119
            new java.security.InvalidKeyException
            dup
            ldc "Supplied key is not a RSAPrivateKey instance"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 122
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new org.bouncycastle.crypto.signers.PSSSigner
            dup
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.signer:Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.contentDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.saltLength:I
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.trailer:B
            invokespecial org.bouncycastle.crypto.signers.PSSSigner.<init>:(Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Lorg/bouncycastle/crypto/Digest;Lorg/bouncycastle/crypto/Digest;IB)V
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
         3: .line 123
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            iconst_1
            new org.bouncycastle.crypto.params.ParametersWithRandom
            dup
            aload 1 /* privateKey */
            checkcast java.security.interfaces.RSAPrivateKey
            invokestatic org.bouncycastle.jce.provider.RSAUtil.generatePrivateKeyParameter:(Ljava/security/interfaces/RSAPrivateKey;)Lorg/bouncycastle/crypto/params/RSAKeyParameters;
            aload 2 /* random */
            invokespecial org.bouncycastle.crypto.params.ParametersWithRandom.<init>:(Lorg/bouncycastle/crypto/CipherParameters;Ljava/security/SecureRandom;)V
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
         4: .line 124
            return
        end local 2 // java.security.SecureRandom random
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    5     1  privateKey  Ljava/security/PrivateKey;
            0    5     2      random  Ljava/security/SecureRandom;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      privateKey  
      random      

  protected void engineInitSign(java.security.PrivateKey);
    descriptor: (Ljava/security/PrivateKey;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=8, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.security.PrivateKey privateKey
         0: .line 130
            aload 1 /* privateKey */
            instanceof java.security.interfaces.RSAPrivateKey
            ifne 2
         1: .line 132
            new java.security.InvalidKeyException
            dup
            ldc "Supplied key is not a RSAPrivateKey instance"
            invokespecial java.security.InvalidKeyException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 135
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new org.bouncycastle.crypto.signers.PSSSigner
            dup
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.signer:Lorg/bouncycastle/crypto/AsymmetricBlockCipher;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.contentDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.saltLength:I
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.trailer:B
            invokespecial org.bouncycastle.crypto.signers.PSSSigner.<init>:(Lorg/bouncycastle/crypto/AsymmetricBlockCipher;Lorg/bouncycastle/crypto/Digest;Lorg/bouncycastle/crypto/Digest;IB)V
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
         3: .line 136
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            iconst_1
            aload 1 /* privateKey */
            checkcast java.security.interfaces.RSAPrivateKey
            invokestatic org.bouncycastle.jce.provider.RSAUtil.generatePrivateKeyParameter:(Ljava/security/interfaces/RSAPrivateKey;)Lorg/bouncycastle/crypto/params/RSAKeyParameters;
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.init:(ZLorg/bouncycastle/crypto/CipherParameters;)V
         4: .line 137
            return
        end local 1 // java.security.PrivateKey privateKey
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    5     1  privateKey  Ljava/security/PrivateKey;
    Exceptions:
      throws java.security.InvalidKeyException
    MethodParameters:
            Name  Flags
      privateKey  

  protected void engineUpdate(byte);
    descriptor: (B)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // byte b
         0: .line 143
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            iload 1 /* b */
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.update:(B)V
         1: .line 144
            return
        end local 1 // byte b
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    2     1     b  B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      b     

  protected void engineUpdate(byte[], int, int);
    descriptor: ([BII)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // byte[] b
        start local 2 // int off
        start local 3 // int len
         0: .line 152
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            aload 1 /* b */
            iload 2 /* off */
            iload 3 /* len */
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.update:([BII)V
         1: .line 153
            return
        end local 3 // int len
        end local 2 // int off
        end local 1 // byte[] b
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    2     1     b  [B
            0    2     2   off  I
            0    2     3   len  I
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
      Name  Flags
      b     
      off   
      len   

  protected byte[] engineSign();
    descriptor: ()[B
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
         0: .line 160
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.generateSignature:()[B
         1: areturn
         2: .line 162
      StackMap locals:
      StackMap stack: org.bouncycastle.crypto.CryptoException
            astore 1 /* e */
        start local 1 // org.bouncycastle.crypto.CryptoException e
         3: .line 164
            new java.security.SignatureException
            dup
            aload 1 /* e */
            invokevirtual org.bouncycastle.crypto.CryptoException.getMessage:()Ljava/lang/String;
            invokespecial java.security.SignatureException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // org.bouncycastle.crypto.CryptoException e
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            3    4     1     e  Lorg/bouncycastle/crypto/CryptoException;
      Exception table:
        from    to  target  type
           0     1       2  Class org.bouncycastle.crypto.CryptoException
    Exceptions:
      throws java.security.SignatureException

  protected boolean engineVerify(byte[]);
    descriptor: ([B)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // byte[] sigBytes
         0: .line 172
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.pss:Lorg/bouncycastle/crypto/signers/PSSSigner;
            aload 1 /* sigBytes */
            invokevirtual org.bouncycastle.crypto.signers.PSSSigner.verifySignature:([B)Z
            ireturn
        end local 1 // byte[] sigBytes
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    1     1  sigBytes  [B
    Exceptions:
      throws java.security.SignatureException
    MethodParameters:
          Name  Flags
      sigBytes  

  protected void engineSetParameter(java.security.spec.AlgorithmParameterSpec);
    descriptor: (Ljava/security/spec/AlgorithmParameterSpec;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.security.spec.AlgorithmParameterSpec params
         0: .line 179
            aload 1 /* params */
            instanceof java.security.spec.PSSParameterSpec
            ifeq 22
         1: .line 181
            aload 1 /* params */
            checkcast java.security.spec.PSSParameterSpec
            astore 2 /* newParamSpec */
        start local 2 // java.security.spec.PSSParameterSpec newParamSpec
         2: .line 183
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.originalSpec:Ljava/security/spec/PSSParameterSpec;
            ifnull 5
         3: .line 185
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.originalSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.isSameDigest:(Ljava/lang/String;Ljava/lang/String;)Z
            ifne 5
         4: .line 187
            new java.security.InvalidParameterException
            dup
            new java.lang.StringBuilder
            dup
            ldc "parameter must be using "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.originalSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 190
      StackMap locals: java.security.spec.PSSParameterSpec
      StackMap stack:
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getMGFAlgorithm:()Ljava/lang/String;
            ldc "MGF1"
            invokevirtual java.lang.String.equalsIgnoreCase:(Ljava/lang/String;)Z
            ifne 7
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getMGFAlgorithm:()Ljava/lang/String;
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.id_mgf1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.getId:()Ljava/lang/String;
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 7
         6: .line 192
            new java.security.InvalidParameterException
            dup
            ldc "unknown mask generation function specified"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
         7: .line 195
      StackMap locals:
      StackMap stack:
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getMGFParameters:()Ljava/security/spec/AlgorithmParameterSpec;
            instanceof java.security.spec.MGF1ParameterSpec
            ifne 9
         8: .line 197
            new java.security.InvalidParameterException
            dup
            ldc "unkown MGF parameters"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
         9: .line 200
      StackMap locals:
      StackMap stack:
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getMGFParameters:()Ljava/security/spec/AlgorithmParameterSpec;
            checkcast java.security.spec.MGF1ParameterSpec
            astore 3 /* mgfParams */
        start local 3 // java.security.spec.MGF1ParameterSpec mgfParams
        10: .line 202
            aload 3 /* mgfParams */
            invokevirtual java.security.spec.MGF1ParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            aload 2 /* newParamSpec */
            invokevirtual java.security.spec.PSSParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.isSameDigest:(Ljava/lang/String;Ljava/lang/String;)Z
            ifne 12
        11: .line 204
            new java.security.InvalidParameterException
            dup
            ldc "digest algorithm for MGF should be the same as for PSS parameters."
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        12: .line 207
      StackMap locals: java.security.spec.MGF1ParameterSpec
      StackMap stack:
            aload 3 /* mgfParams */
            invokevirtual java.security.spec.MGF1ParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokestatic org.bouncycastle.jce.provider.JCEDigestUtil.getDigest:(Ljava/lang/String;)Lorg/bouncycastle/crypto/Digest;
            astore 4 /* newDigest */
        start local 4 // org.bouncycastle.crypto.Digest newDigest
        13: .line 209
            aload 4 /* newDigest */
            ifnonnull 15
        14: .line 211
            new java.security.InvalidParameterException
            dup
            new java.lang.StringBuilder
            dup
            ldc "no match on MGF digest algorithm: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* mgfParams */
            invokevirtual java.security.spec.MGF1ParameterSpec.getDigestAlgorithm:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        15: .line 214
      StackMap locals: org.bouncycastle.crypto.Digest
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.engineParams:Ljava/security/AlgorithmParameters;
        16: .line 215
            aload 0 /* this */
            aload 2 /* newParamSpec */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
        17: .line 216
            aload 0 /* this */
            aload 4 /* newDigest */
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.mgfDigest:Lorg/bouncycastle/crypto/Digest;
        18: .line 217
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getSaltLength:()I
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.saltLength:I
        19: .line 218
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.spec.PSSParameterSpec.getTrailerField:()I
            invokevirtual org.bouncycastle.jce.provider.JDKPSSSigner.getTrailer:(I)B
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.trailer:B
        20: .line 220
            aload 0 /* this */
            invokevirtual org.bouncycastle.jce.provider.JDKPSSSigner.setupContentDigest:()V
        end local 4 // org.bouncycastle.crypto.Digest newDigest
        end local 3 // java.security.spec.MGF1ParameterSpec mgfParams
        end local 2 // java.security.spec.PSSParameterSpec newParamSpec
        21: .line 221
            goto 23
        22: .line 224
      StackMap locals:
      StackMap stack:
            new java.security.InvalidParameterException
            dup
            ldc "Only PSSParameterSpec supported"
            invokespecial java.security.InvalidParameterException.<init>:(Ljava/lang/String;)V
            athrow
        23: .line 226
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.security.spec.AlgorithmParameterSpec params
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   24     0          this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0   24     1        params  Ljava/security/spec/AlgorithmParameterSpec;
            2   21     2  newParamSpec  Ljava/security/spec/PSSParameterSpec;
           10   21     3     mgfParams  Ljava/security/spec/MGF1ParameterSpec;
           13   21     4     newDigest  Lorg/bouncycastle/crypto/Digest;
    Exceptions:
      throws java.security.InvalidParameterException
    MethodParameters:
        Name  Flags
      params  

  protected java.security.AlgorithmParameters engineGetParameters();
    descriptor: ()Ljava/security/AlgorithmParameters;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
         0: .line 230
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.engineParams:Ljava/security/AlgorithmParameters;
            ifnonnull 7
         1: .line 232
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            ifnull 7
         2: .line 236
            aload 0 /* this */
            ldc "PSS"
            getstatic org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME:Ljava/lang/String;
            invokestatic java.security.AlgorithmParameters.getInstance:(Ljava/lang/String;Ljava/lang/String;)Ljava/security/AlgorithmParameters;
            putfield org.bouncycastle.jce.provider.JDKPSSSigner.engineParams:Ljava/security/AlgorithmParameters;
         3: .line 237
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.engineParams:Ljava/security/AlgorithmParameters;
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.paramSpec:Ljava/security/spec/PSSParameterSpec;
            invokevirtual java.security.AlgorithmParameters.init:(Ljava/security/spec/AlgorithmParameterSpec;)V
         4: .line 238
            goto 7
         5: .line 239
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* e */
        start local 1 // java.lang.Exception e
         6: .line 241
            new java.lang.RuntimeException
            dup
            aload 1 /* e */
            invokevirtual java.lang.Exception.toString:()Ljava/lang/String;
            invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Exception e
         7: .line 246
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.jce.provider.JDKPSSSigner.engineParams:Ljava/security/AlgorithmParameters;
            areturn
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            6    7     1     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     4       5  Class java.lang.Exception

  protected void engineSetParameter(java.lang.String, java.lang.Object);
    descriptor: (Ljava/lang/String;Ljava/lang/Object;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.lang.String param
        start local 2 // java.lang.Object value
         0: .line 256
            new java.lang.UnsupportedOperationException
            dup
            ldc "engineSetParameter unsupported"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // java.lang.Object value
        end local 1 // java.lang.String param
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    1     1  param  Ljava/lang/String;
            0    1     2  value  Ljava/lang/Object;
    MethodParameters:
       Name  Flags
      param  
      value  

  protected java.lang.Object engineGetParameter(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/lang/Object;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
        start local 1 // java.lang.String param
         0: .line 262
            new java.lang.UnsupportedOperationException
            dup
            ldc "engineGetParameter unsupported"
            invokespecial java.lang.UnsupportedOperationException.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.String param
        end local 0 // org.bouncycastle.jce.provider.JDKPSSSigner this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0   this  Lorg/bouncycastle/jce/provider/JDKPSSSigner;
            0    1     1  param  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      param  
}
SourceFile: "JDKPSSSigner.java"
NestMembers:
  org.bouncycastle.jce.provider.JDKPSSSigner$NullPssDigest  org.bouncycastle.jce.provider.JDKPSSSigner$PSSwithRSA  org.bouncycastle.jce.provider.JDKPSSSigner$SHA1withRSA  org.bouncycastle.jce.provider.JDKPSSSigner$SHA224withRSA  org.bouncycastle.jce.provider.JDKPSSSigner$SHA256withRSA  org.bouncycastle.jce.provider.JDKPSSSigner$SHA384withRSA  org.bouncycastle.jce.provider.JDKPSSSigner$SHA512withRSA  org.bouncycastle.jce.provider.JDKPSSSigner$nonePSS
InnerClasses:
  private NullPssDigest = org.bouncycastle.jce.provider.JDKPSSSigner$NullPssDigest of org.bouncycastle.jce.provider.JDKPSSSigner
  public PSSwithRSA = org.bouncycastle.jce.provider.JDKPSSSigner$PSSwithRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public SHA1withRSA = org.bouncycastle.jce.provider.JDKPSSSigner$SHA1withRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public SHA224withRSA = org.bouncycastle.jce.provider.JDKPSSSigner$SHA224withRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public SHA256withRSA = org.bouncycastle.jce.provider.JDKPSSSigner$SHA256withRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public SHA384withRSA = org.bouncycastle.jce.provider.JDKPSSSigner$SHA384withRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public SHA512withRSA = org.bouncycastle.jce.provider.JDKPSSSigner$SHA512withRSA of org.bouncycastle.jce.provider.JDKPSSSigner
  public nonePSS = org.bouncycastle.jce.provider.JDKPSSSigner$nonePSS of org.bouncycastle.jce.provider.JDKPSSSigner