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.asn1.pkcs.RSAPublicKey extends org.bouncycastle.asn1.ASN1Object
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.asn1.pkcs.RSAPublicKey
  super_class: org.bouncycastle.asn1.ASN1Object
{
  private java.math.BigInteger modulus;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  private java.math.BigInteger publicExponent;
    descriptor: Ljava/math/BigInteger;
    flags: (0x0002) ACC_PRIVATE

  public static org.bouncycastle.asn1.pkcs.RSAPublicKey getInstance(org.bouncycastle.asn1.ASN1TaggedObject, boolean);
    descriptor: (Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.asn1.ASN1TaggedObject obj
        start local 1 // boolean explicit
         0: .line 24
            aload 0 /* obj */
            iload 1 /* explicit */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Lorg/bouncycastle/asn1/ASN1TaggedObject;Z)Lorg/bouncycastle/asn1/ASN1Sequence;
            invokestatic org.bouncycastle.asn1.pkcs.RSAPublicKey.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;
            areturn
        end local 1 // boolean explicit
        end local 0 // org.bouncycastle.asn1.ASN1TaggedObject obj
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0       obj  Lorg/bouncycastle/asn1/ASN1TaggedObject;
            0    1     1  explicit  Z
    MethodParameters:
          Name  Flags
      obj       
      explicit  

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

  public void <init>(java.math.BigInteger, java.math.BigInteger);
    descriptor: (Ljava/math/BigInteger;Ljava/math/BigInteger;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
        start local 1 // java.math.BigInteger modulus
        start local 2 // java.math.BigInteger publicExponent
         0: .line 43
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Object.<init>:()V
         1: .line 47
            aload 0 /* this */
            aload 1 /* modulus */
            putfield org.bouncycastle.asn1.pkcs.RSAPublicKey.modulus:Ljava/math/BigInteger;
         2: .line 48
            aload 0 /* this */
            aload 2 /* publicExponent */
            putfield org.bouncycastle.asn1.pkcs.RSAPublicKey.publicExponent:Ljava/math/BigInteger;
         3: .line 49
            return
        end local 2 // java.math.BigInteger publicExponent
        end local 1 // java.math.BigInteger modulus
        end local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    4     0            this  Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;
            0    4     1         modulus  Ljava/math/BigInteger;
            0    4     2  publicExponent  Ljava/math/BigInteger;
    MethodParameters:
                Name  Flags
      modulus         
      publicExponent  

  private void <init>(org.bouncycastle.asn1.ASN1Sequence);
    descriptor: (Lorg/bouncycastle/asn1/ASN1Sequence;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
        start local 1 // org.bouncycastle.asn1.ASN1Sequence seq
         0: .line 51
            aload 0 /* this */
            invokespecial org.bouncycastle.asn1.ASN1Object.<init>:()V
         1: .line 54
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            iconst_2
            if_icmpeq 5
         2: .line 56
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Bad sequence size: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         3: .line 57
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.size:()I
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         4: .line 56
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         5: .line 60
      StackMap locals: org.bouncycastle.asn1.pkcs.RSAPublicKey org.bouncycastle.asn1.ASN1Sequence
      StackMap stack:
            aload 1 /* seq */
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjects:()Ljava/util/Enumeration;
            astore 2 /* e */
        start local 2 // java.util.Enumeration e
         6: .line 62
            aload 0 /* this */
            aload 2 /* e */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getPositiveValue:()Ljava/math/BigInteger;
            putfield org.bouncycastle.asn1.pkcs.RSAPublicKey.modulus:Ljava/math/BigInteger;
         7: .line 63
            aload 0 /* this */
            aload 2 /* e */
            invokeinterface java.util.Enumeration.nextElement:()Ljava/lang/Object;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getPositiveValue:()Ljava/math/BigInteger;
            putfield org.bouncycastle.asn1.pkcs.RSAPublicKey.publicExponent:Ljava/math/BigInteger;
         8: .line 64
            return
        end local 2 // java.util.Enumeration e
        end local 1 // org.bouncycastle.asn1.ASN1Sequence seq
        end local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    9     0  this  Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;
            0    9     1   seq  Lorg/bouncycastle/asn1/ASN1Sequence;
            6    9     2     e  Ljava/util/Enumeration;
    MethodParameters:
      Name  Flags
      seq   

  public java.math.BigInteger getModulus();
    descriptor: ()Ljava/math/BigInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
         0: .line 68
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.RSAPublicKey.modulus:Ljava/math/BigInteger;
            areturn
        end local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;

  public java.math.BigInteger getPublicExponent();
    descriptor: ()Ljava/math/BigInteger;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
         0: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.asn1.pkcs.RSAPublicKey.publicExponent:Ljava/math/BigInteger;
            areturn
        end local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;

  public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive();
    descriptor: ()Lorg/bouncycastle/asn1/ASN1Primitive;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.pkcs.RSAPublicKey this
         0: .line 88
            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 90
            aload 1 /* v */
            new org.bouncycastle.asn1.ASN1Integer
            dup
            aload 0 /* this */
            invokevirtual org.bouncycastle.asn1.pkcs.RSAPublicKey.getModulus:()Ljava/math/BigInteger;
            invokespecial org.bouncycastle.asn1.ASN1Integer.<init>:(Ljava/math/BigInteger;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         2: .line 91
            aload 1 /* v */
            new org.bouncycastle.asn1.ASN1Integer
            dup
            aload 0 /* this */
            invokevirtual org.bouncycastle.asn1.pkcs.RSAPublicKey.getPublicExponent:()Ljava/math/BigInteger;
            invokespecial org.bouncycastle.asn1.ASN1Integer.<init>:(Ljava/math/BigInteger;)V
            invokevirtual org.bouncycastle.asn1.ASN1EncodableVector.add:(Lorg/bouncycastle/asn1/ASN1Encodable;)V
         3: .line 93
            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.RSAPublicKey this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/asn1/pkcs/RSAPublicKey;
            1    4     1     v  Lorg/bouncycastle/asn1/ASN1EncodableVector;
}
SourceFile: "RSAPublicKey.java"