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.crmf.CertReqMsg extends org.bouncycastle.asn1.ASN1Encodable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.crmf.CertReqMsg
  super_class: org.bouncycastle.asn1.ASN1Encodable
{
  private org.bouncycastle.asn1.crmf.CertRequest certReq;
    descriptor: Lorg/bouncycastle/asn1/crmf/CertRequest;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.crmf.ProofOfPossession popo;
    descriptor: Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.ASN1Sequence regInfo;
    descriptor: Lorg/bouncycastle/asn1/ASN1Sequence;
    flags: (0x0002) ACC_PRIVATE

  private void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 19
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 21
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjects:()Ljava/util/Enumeration;
            astore 2 /* en */
        start local 2 // java.util.Enumeration en
         2: .line 23
            aload 0 /* this */
            aload 2 /* en */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            invokestatic org.bouncycastle.asn1.crmf.CertRequest.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/CertRequest;
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.certReq:Lorg/bouncycastle/asn1/crmf/CertRequest;
         3: .line 24
            goto 9
         4: .line 26
      StackMap locals: org.bouncycastle.asn1.crmf.CertReqMsg org.bouncycastle.asn1.ASN1Sequence java.util.Enumeration
      StackMap stack:
            aload 2 /* en */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            astore 3 /* o */
        start local 3 // java.lang.Object o
         5: .line 28
            aload 3 /* o */
            instanceof org.bouncycastle.asn1.ASN1TaggedObject
            ifne 6
            aload 3 /* o */
            instanceof org.bouncycastle.asn1.crmf.ProofOfPossession
            ifeq 8
         6: .line 30
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            aload 3 /* o */
            invokestatic org.bouncycastle.asn1.crmf.ProofOfPossession.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.popo:Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
         7: .line 31
            goto 9
         8: .line 34
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* o */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
        end local 3 // java.lang.Object o
         9: .line 24
      StackMap locals:
      StackMap stack:
            aload 2 /* en */
            invokeinterface java.util.Enumeration.hasMoreElements:()Z
            ifne 4
        10: .line 37
            return
        end local 2 // java.util.Enumeration en
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;
            0   11     1   seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            2   11     2    en  Ljava/util/Enumeration;
            5    9     3     o  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      seq   

  public static org.bouncycastle.asn1.crmf.CertReqMsg getInstance(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/CertReqMsg;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // java.lang.Object o
         0: .line 41
            aload 0 /* o */
            instanceof org.bouncycastle.asn1.crmf.CertReqMsg
            ifeq 2
         1: .line 43
            aload 0 /* o */
            checkcast org.bouncycastle.asn1.crmf.CertReqMsg
            areturn
         2: .line 45
      StackMap locals:
      StackMap stack:
            aload 0 /* o */
            ifnull 4
         3: .line 47
            new org.bouncycastle.asn1.crmf.CertReqMsg
            dup
            aload 0 /* o */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            invokespecial org.bouncycastle.asn1.crmf.CertReqMsg.<init>:(Lorg/bouncycastle/asn1/ASN1Sequence;)V
            areturn
         4: .line 50
      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     

  public void <init>(org.bouncycastle.asn1.crmf.CertRequest, org.bouncycastle.asn1.crmf.ProofOfPossession, org.bouncycastle.asn1.crmf.AttributeTypeAndValue[]);
    descriptor: (Lorg/bouncycastle/asn1/crmf/CertRequest;Lorg/bouncycastle/asn1/crmf/ProofOfPossession;[Lorg/bouncycastle/asn1/crmf/AttributeTypeAndValue;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
        start local 1 // org.bouncycastle.asn1.crmf.CertRequest certReq
        start local 2 // org.bouncycastle.asn1.crmf.ProofOfPossession popo
        start local 3 // org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] regInfo
         0: .line 59
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Encodable.<init>:()V
         1: .line 64
            aload 1 /* certReq */
            ifnonnull 3
         2: .line 66
            new java.lang.IllegalArgumentException
            dup
            ldc "'certReq' cannot be null"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 69
      StackMap locals: org.bouncycastle.asn1.crmf.CertReqMsg org.bouncycastle.asn1.crmf.CertRequest org.bouncycastle.asn1.crmf.ProofOfPossession org.bouncycastle.asn1.crmf.AttributeTypeAndValue[]
      StackMap stack:
            aload 0 /* this */
            aload 1 /* certReq */
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.certReq:Lorg/bouncycastle/asn1/crmf/CertRequest;
         4: .line 70
            aload 0 /* this */
            aload 2 /* popo */
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.popo:Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
         5: .line 72
            aload 3 /* regInfo */
            ifnull 7
         6: .line 74
            aload 0 /* this */
            new org.bouncycastle.asn1.DERSequence
            dup
            aload 3 /* regInfo */
            invokespecial org.bouncycastle.asn1.DERSequence.<init>:([Lorg/bouncycastle/asn1/ASN1Encodable;)V
            putfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
         7: .line 76
      StackMap locals:
      StackMap stack:
            return
        end local 3 // org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] regInfo
        end local 2 // org.bouncycastle.asn1.crmf.ProofOfPossession popo
        end local 1 // org.bouncycastle.asn1.crmf.CertRequest certReq
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    8     0     this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;
            0    8     1  certReq  Lorg/bouncycastle/asn1/crmf/CertRequest;
            0    8     2     popo  Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
            0    8     3  regInfo  [Lorg/bouncycastle/asn1/crmf/AttributeTypeAndValue;
    MethodParameters:
         Name  Flags
      certReq  
      popo     
      regInfo  

  public org.bouncycastle.asn1.crmf.CertRequest getCertReq();
    descriptor: ()Lorg/bouncycastle/asn1/crmf/CertRequest;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
         0: .line 80
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.certReq:Lorg/bouncycastle/asn1/crmf/CertRequest;
            areturn
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;

  public org.bouncycastle.asn1.crmf.ProofOfPossession getPop();
    descriptor: ()Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
         0: .line 88
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.popo:Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
            areturn
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;

  public org.bouncycastle.asn1.crmf.ProofOfPossession getPopo();
    descriptor: ()Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
         0: .line 93
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.popo:Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
            areturn
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;

  public org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] getRegInfo();
    descriptor: ()[Lorg/bouncycastle/asn1/crmf/AttributeTypeAndValue;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
         0: .line 98
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
            ifnonnull 2
         1: .line 100
            aconst_null
            areturn
         2: .line 103
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            anewarray org.bouncycastle.asn1.crmf.AttributeTypeAndValue
            astore 1 /* results */
        start local 1 // org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] results
         3: .line 105
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         4: goto 7
         5: .line 107
      StackMap locals: org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] int
      StackMap stack:
            aload 1 /* results */
            iload 2 /* i */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
            iload 2 /* i */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/DEREncodable;
            invokestatic org.bouncycastle.asn1.crmf.AttributeTypeAndValue.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/crmf/AttributeTypeAndValue;
            aastore
         6: .line 105
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         7: iload 2 /* i */
            aload 1 /* results */
            arraylength
            if_icmpne 5
        end local 2 // int i
         8: .line 110
            aload 1 /* results */
            areturn
        end local 1 // org.bouncycastle.asn1.crmf.AttributeTypeAndValue[] results
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    9     0     this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;
            3    9     1  results  [Lorg/bouncycastle/asn1/crmf/AttributeTypeAndValue;
            4    8     2        i  I

  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.crmf.CertReqMsg this
         0: .line 125
            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 127
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.certReq:Lorg/bouncycastle/asn1/crmf/CertRequest;
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         2: .line 129
            aload 0 /* this */
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.popo:Lorg/bouncycastle/asn1/crmf/ProofOfPossession;
            invokevirtual org.bouncycastle.asn1.crmf.CertReqMsg.addOptional:(Lorg/bouncycastle/asn1/ASN1EncodableVector;Lorg/bouncycastle/asn1/ASN1Encodable;)V
         3: .line 130
            aload 0 /* this */
            aload 1 /* v */
            aload 0 /* this */
            getfield org.bouncycastle.asn1.crmf.CertReqMsg.regInfo:Lorg/bouncycastle/asn1/ASN1Sequence;
            invokevirtual org.bouncycastle.asn1.crmf.CertReqMsg.addOptional:(Lorg/bouncycastle/asn1/ASN1EncodableVector;Lorg/bouncycastle/asn1/ASN1Encodable;)V
         4: .line 132
            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.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;
            1    5     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;

  private void addOptional(org.bouncycastle.asn1.ASN1EncodableVector, org.bouncycastle.asn1.ASN1Encodable);
    descriptor: (Lorg/bouncycastle/asn1/ASN1EncodableVector;Lorg/bouncycastle/asn1/ASN1Encodable;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
        start local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        start local 2 // org.bouncycastle.asn1.ASN1Encodable obj
         0: .line 137
            aload 2 /* obj */
            ifnull 2
         1: .line 139
            aload 1 /* v */
            aload 2 /* obj */
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/DEREncodable;)V
         2: .line 141
      StackMap locals:
      StackMap stack:
            return
        end local 2 // org.bouncycastle.asn1.ASN1Encodable obj
        end local 1 // org.bouncycastle.asn1.ASN1EncodableVector v
        end local 0 // org.bouncycastle.asn1.crmf.CertReqMsg this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/asn1/crmf/CertReqMsg;
            0    3     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
            0    3     2   obj  Lorg/bouncycastle/asn1/ASN1Encodable;
    MethodParameters:
      Name  Flags
      v     
      obj   
}
SourceFile: "CertReqMsg.java"