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.jcajce.spec.GOST28147ParameterSpec implements java.security.spec.AlgorithmParameterSpec
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.jcajce.spec.GOST28147ParameterSpec
  super_class: java.lang.Object
{
  private byte[] iv;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private byte[] sBox;
    descriptor: [B
    flags: (0x0002) ACC_PRIVATE

  private static java.util.Map oidMappings;
    descriptor: Ljava/util/Map;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 87
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            putstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
         1: .line 91
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_A_ParamSet:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "E-A"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 92
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_B_ParamSet:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "E-B"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 93
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_C_ParamSet:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "E-C"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 94
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.cryptopro.CryptoProObjectIdentifiers.id_Gost28147_89_CryptoPro_D_ParamSet:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "E-D"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 95
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            getstatic org.bouncycastle.asn1.rosstandart.RosstandartObjectIdentifiers.id_tc26_gost_28147_param_Z:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            ldc "Param-Z"
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 96
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(byte[]);
    descriptor: ([B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
        start local 1 // byte[] sBox
         0: .line 22
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 19
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
         2: .line 20
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
         3: .line 25
            aload 0 /* this */
            aload 1 /* sBox */
            arraylength
            newarray 8
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
         4: .line 27
            aload 1 /* sBox */
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
            iconst_0
            aload 1 /* sBox */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         5: .line 28
            return
        end local 1 // byte[] sBox
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;
            0    6     1  sBox  [B
    MethodParameters:
      Name  Flags
      sBox  

  public void <init>(byte[], byte[]);
    descriptor: ([B[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
        start local 1 // byte[] sBox
        start local 2 // byte[] iv
         0: .line 34
            aload 0 /* this */
            aload 1 /* sBox */
            invokespecial org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.<init>:([B)V
         1: .line 35
            aload 0 /* this */
            aload 2 /* iv */
            arraylength
            newarray 8
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
         2: .line 37
            aload 2 /* iv */
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
            iconst_0
            aload 2 /* iv */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 38
            return
        end local 2 // byte[] iv
        end local 1 // byte[] sBox
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;
            0    4     1  sBox  [B
            0    4     2    iv  [B
    MethodParameters:
      Name  Flags
      sBox  
      iv    

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
        start local 1 // java.lang.String sBoxName
         0: .line 40
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 19
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
         2: .line 20
            aload 0 /* this */
            aconst_null
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
         3: .line 43
            aload 0 /* this */
            aload 1 /* sBoxName */
            invokestatic org.bouncycastle.crypto.engines.GOST28147Engine.getSBox:(Ljava/lang/String;)[B
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
         4: .line 44
            return
        end local 1 // java.lang.String sBoxName
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    5     0      this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;
            0    5     1  sBoxName  Ljava/lang/String;
    MethodParameters:
          Name  Flags
      sBoxName  

  public void <init>(java.lang.String, byte[]);
    descriptor: (Ljava/lang/String;[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=3
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
        start local 1 // java.lang.String sBoxName
        start local 2 // byte[] iv
         0: .line 50
            aload 0 /* this */
            aload 1 /* sBoxName */
            invokespecial org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.<init>:(Ljava/lang/String;)V
         1: .line 51
            aload 0 /* this */
            aload 2 /* iv */
            arraylength
            newarray 8
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
         2: .line 53
            aload 2 /* iv */
            iconst_0
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
            iconst_0
            aload 2 /* iv */
            arraylength
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         3: .line 54
            return
        end local 2 // byte[] iv
        end local 1 // java.lang.String sBoxName
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0      this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;
            0    4     1  sBoxName  Ljava/lang/String;
            0    4     2        iv  [B
    MethodParameters:
          Name  Flags
      sBoxName  
      iv        

  public void <init>(org.bouncycastle.asn1.ASN1ObjectIdentifier, byte[]);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;[B)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier sBoxName
        start local 2 // byte[] iv
         0: .line 60
            aload 0 /* this */
            aload 1 /* sBoxName */
            invokestatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.getName:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/lang/String;
            invokespecial org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.<init>:(Ljava/lang/String;)V
         1: .line 61
            aload 0 /* this */
            aload 2 /* iv */
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            putfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
         2: .line 62
            return
        end local 2 // byte[] iv
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier sBoxName
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;
            0    3     1  sBoxName  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0    3     2        iv  [B
    MethodParameters:
          Name  Flags
      sBoxName  
      iv        

  public byte[] getSbox();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
         0: .line 69
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            areturn
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;

  public byte[] getSBox();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
         0: .line 74
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.sBox:[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            areturn
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;

  public byte[] getIV();
    descriptor: ()[B
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
         0: .line 84
            aload 0 /* this */
            getfield org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.iv:[B
            invokestatic org.bouncycastle.util.Arrays.clone:([B)[B
            areturn
        end local 0 // org.bouncycastle.jcajce.spec.GOST28147ParameterSpec this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/jcajce/spec/GOST28147ParameterSpec;

  private static java.lang.String getName(org.bouncycastle.asn1.ASN1ObjectIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/lang/String;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=2, args_size=1
        start local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier sBoxOid
         0: .line 100
            getstatic org.bouncycastle.jcajce.spec.GOST28147ParameterSpec.oidMappings:Ljava/util/Map;
            aload 0 /* sBoxOid */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.lang.String
            astore 1 /* sBoxName */
        start local 1 // java.lang.String sBoxName
         1: .line 102
            aload 1 /* sBoxName */
            ifnonnull 3
         2: .line 104
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unknown OID: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* sBoxOid */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 107
      StackMap locals: java.lang.String
      StackMap stack:
            aload 1 /* sBoxName */
            areturn
        end local 1 // java.lang.String sBoxName
        end local 0 // org.bouncycastle.asn1.ASN1ObjectIdentifier sBoxOid
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    4     0   sBoxOid  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            1    4     1  sBoxName  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      sBoxOid  
}
SourceFile: "GOST28147ParameterSpec.java"