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.asn1.pkcs.CertificationRequest extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.pkcs.CertificationRequest
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  protected org.bouncycastle.asn1.pkcs.CertificationRequestInfo reqInfo;
    descriptor: Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
    flags: (0x0004) ACC_PROTECTED

  protected org.bouncycastle.asn1.x509.AlgorithmIdentifier sigAlgId;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0004) ACC_PROTECTED

  protected org.bouncycastle.asn1.DERBitString sigBits;
    descriptor: Lorg/bouncycastle/asn1/DERBitString;
    flags: (0x0004) ACC_PROTECTED

  public static org.bouncycastle.asn1.pkcs.CertificationRequest getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/CertificationRequest;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object o
         0: .line 30
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.pkcs.CertificationRequest
            ifeq 2
         1: .line 32
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.pkcs.CertificationRequest
            areturn
         2: .line 35
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            ifnull 4
         3: .line 37
            new org.bouncycastle.asn1.pkcs.CertificationRequest
            dup
            aload 0 /* o */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            invokespecial org.bouncycastle.asn1.pkcs.CertificationRequest.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
         4: .line 40
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // java.lang.Object o
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      o     

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
         0: .line 43
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 24
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
         2: .line 25
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 26
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
         4: .line 45
            return
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;

  public void <init>(org.bouncycastle.asn1.pkcs.CertificationRequestInfo, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.asn1.DERBitString);
    descriptor: (Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/asn1/DERBitString;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
        start local 1 // org.bouncycastle.asn1.pkcs.CertificationRequestInfo requestInfo
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        start local 3 // org.bouncycastle.asn1.DERBitString signature
         0: .line 47
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 24
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
         2: .line 25
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 26
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
         4: .line 52
            aload 0 /* this */
            aload 1 /* requestInfo */
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
         5: .line 53
            aload 0 /* this */
            aload 2 /* algorithm */
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         6: .line 54
            aload 0 /* this */
            aload 3 /* signature */
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
         7: .line 55
            return
        end local 3 // org.bouncycastle.asn1.DERBitString signature
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        end local 1 // org.bouncycastle.asn1.pkcs.CertificationRequestInfo requestInfo
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0         this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;
            0    8     1  requestInfo  Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
            0    8     2    algorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            0    8     3    signature  Lorg/bouncycastle/asn1/DERBitString;
    MethodParameters:
             Name  Flags
      requestInfo  
      algorithm    
      signature    

  public void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 57
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 24
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
         2: .line 25
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 26
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
         4: .line 60
            aload 0 /* this */
            aload 1 /* seq */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.pkcs.CertificationRequestInfo.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
         5: .line 61
            aload 0 /* this */
            aload 1 /* seq */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.x509.AlgorithmIdentifier.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         6: .line 62
            aload 0 /* this */
            aload 1 /* seq */
            iconst_2
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            checkcast org.bouncycastle.asn1.DERBitString
            putfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
         7: .line 63
            return
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;
            0    8     1   seq  Lorg/bouncycastle/asn1/ASN1Sequence;
    MethodParameters:
      Name  Flags
      seq   

  public org.bouncycastle.asn1.pkcs.CertificationRequestInfo getCertificationRequestInfo();
    descriptor: ()Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
         0: .line 67
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
            areturn
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getSignatureAlgorithm();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
         0: .line 72
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;

  public org.bouncycastle.asn1.DERBitString getSignature();
    descriptor: ()Lorg/bouncycastle/asn1/DERBitString;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
         0: .line 77
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
            areturn
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;

  public org.bouncycastle.asn1.DERObject toASN1Object();
    descriptor: ()Lorg/bouncycastle/asn1/DERObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
         0: .line 83
            new org.bouncycastle.asn1.ASN1EncodableVector
            dup
            invokespecial org.bouncycastle.asn1.ASN1EncodableVector.<init>:()V
            astore 1 /* v */
        start local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
         1: .line 85
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.reqInfo:Lorg/bouncycastle/asn1/pkcs/CertificationRequestInfo;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         2: .line 86
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigAlgId:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         3: .line 87
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.CertificationRequest.sigBits:Lorg/bouncycastle/asn1/DERBitString;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         4: .line 89
            new org.bouncycastle.asn1.DERSequence
            dup
            aload 1 /* v */
            invokespecial org.bouncycastle.asn1.DERSequence.<init>:(Lorg/bouncycastle/asn1/ASN1EncodableVector;)V
            areturn
        end local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        end local 0 // org.bouncycastle.asn1.pkcs.CertificationRequest this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/asn1/pkcs/CertificationRequest;
            1    5     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "CertificationRequest.java"