http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
public class org.bouncycastle.eac.jcajce.JcaPublicKeyConverter
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.eac.jcajce.JcaPublicKeyConverter
  super_class: java.lang.Object
{
  private org.bouncycastle.eac.jcajce.EACHelper helper;
    descriptor: Lorg/bouncycastle/eac/jcajce/EACHelper;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 35
            aload 0 /* this */
            new org.bouncycastle.eac.jcajce.DefaultEACHelper
            dup
            invokespecial org.bouncycastle.eac.jcajce.DefaultEACHelper.<init>:()V
            putfield org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.helper:Lorg/bouncycastle/eac/jcajce/EACHelper;
         2: .line 33
            return
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;

  public org.bouncycastle.eac.jcajce.JcaPublicKeyConverter setProvider(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // java.lang.String providerName
         0: .line 39
            aload 0 /* this */
            new org.bouncycastle.eac.jcajce.NamedEACHelper
            dup
            aload 1 /* providerName */
            invokespecial org.bouncycastle.eac.jcajce.NamedEACHelper.<init>:(Ljava/lang/String;)V
            putfield org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.helper:Lorg/bouncycastle/eac/jcajce/EACHelper;
         1: .line 41
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String providerName
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0    2     1  providerName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      providerName  

  public org.bouncycastle.eac.jcajce.JcaPublicKeyConverter setProvider(java.security.Provider);
    descriptor: (Ljava/security/Provider;)Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // java.security.Provider provider
         0: .line 46
            aload 0 /* this */
            new org.bouncycastle.eac.jcajce.ProviderEACHelper
            dup
            aload 1 /* provider */
            invokespecial org.bouncycastle.eac.jcajce.ProviderEACHelper.<init>:(Ljava/security/Provider;)V
            putfield org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.helper:Lorg/bouncycastle/eac/jcajce/EACHelper;
         1: .line 48
            aload 0 /* this */
            areturn
        end local 1 // java.security.Provider provider
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0    2     1  provider  Ljava/security/Provider;
    MethodParameters:
          Name  Flags
      provider  

  public java.security.PublicKey getKey(org.bouncycastle.asn1.eac.PublicKeyDataObject);
    descriptor: (Lorg/bouncycastle/asn1/eac/PublicKeyDataObject;)Ljava/security/PublicKey;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // org.bouncycastle.asn1.eac.PublicKeyDataObject publicKeyDataObject
         0: .line 54
            aload 1 /* publicKeyDataObject */
            invokevirtual org.bouncycastle.asn1.eac.PublicKeyDataObject.getUsage:()Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual org.bouncycastle.asn1.ASN1ObjectIdentifier.on:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Z
            ifeq 2
         1: .line 56
            aload 0 /* this */
            aload 1 /* publicKeyDataObject */
            checkcast org.bouncycastle.asn1.eac.ECDSAPublicKey
            invokevirtual org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.getECPublicKeyPublicKey:(Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/PublicKey;
            areturn
         2: .line 60
      StackMap locals:
      StackMap stack:
            aload 1 /* publicKeyDataObject */
            checkcast org.bouncycastle.asn1.eac.RSAPublicKey
            astore 2 /* pubKey */
        start local 2 // org.bouncycastle.asn1.eac.RSAPublicKey pubKey
         3: .line 61
            new java.security.spec.RSAPublicKeySpec
            dup
            aload 2 /* pubKey */
            invokevirtual org.bouncycastle.asn1.eac.RSAPublicKey.getModulus:()Ljava/math/BigInteger;
            aload 2 /* pubKey */
            invokevirtual org.bouncycastle.asn1.eac.RSAPublicKey.getPublicExponent:()Ljava/math/BigInteger;
            invokespecial java.security.spec.RSAPublicKeySpec.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            astore 3 /* pubKeySpec */
        start local 3 // java.security.spec.RSAPublicKeySpec pubKeySpec
         4: .line 65
            aload 0 /* this */
            getfield org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.helper:Lorg/bouncycastle/eac/jcajce/EACHelper;
            ldc "RSA"
            invokeinterface org.bouncycastle.eac.jcajce.EACHelper.createKeyFactory:(Ljava/lang/String;)Ljava/security/KeyFactory;
            astore 4 /* factk */
        start local 4 // java.security.KeyFactory factk
         5: .line 67
            aload 4 /* factk */
            aload 3 /* pubKeySpec */
            invokevirtual java.security.KeyFactory.generatePublic:(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
         6: areturn
        end local 4 // java.security.KeyFactory factk
         7: .line 69
      StackMap locals: org.bouncycastle.eac.jcajce.JcaPublicKeyConverter org.bouncycastle.asn1.eac.PublicKeyDataObject org.bouncycastle.asn1.eac.RSAPublicKey java.security.spec.RSAPublicKeySpec
      StackMap stack: java.security.NoSuchProviderException
            astore 4 /* e */
        start local 4 // java.security.NoSuchProviderException e
         8: .line 71
            new org.bouncycastle.eac.EACException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find provider: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* e */
            invokevirtual java.security.NoSuchProviderException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 4 /* e */
            invokespecial org.bouncycastle.eac.EACException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.NoSuchProviderException e
         9: .line 73
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 4 /* e */
        start local 4 // java.security.NoSuchAlgorithmException e
        10: .line 75
            new org.bouncycastle.eac.EACException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find algorithm ECDSA: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* e */
            invokevirtual java.security.NoSuchAlgorithmException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 4 /* e */
            invokespecial org.bouncycastle.eac.EACException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.NoSuchAlgorithmException e
        end local 3 // java.security.spec.RSAPublicKeySpec pubKeySpec
        end local 2 // org.bouncycastle.asn1.eac.RSAPublicKey pubKey
        end local 1 // org.bouncycastle.asn1.eac.PublicKeyDataObject publicKeyDataObject
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot                 Name  Signature
            0   11     0                 this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0   11     1  publicKeyDataObject  Lorg/bouncycastle/asn1/eac/PublicKeyDataObject;
            3   11     2               pubKey  Lorg/bouncycastle/asn1/eac/RSAPublicKey;
            4   11     3           pubKeySpec  Ljava/security/spec/RSAPublicKeySpec;
            5    7     4                factk  Ljava/security/KeyFactory;
            8    9     4                    e  Ljava/security/NoSuchProviderException;
           10   11     4                    e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           4     6       7  Class java.security.NoSuchProviderException
           4     6       9  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws org.bouncycastle.eac.EACException, java.security.spec.InvalidKeySpecException
    MethodParameters:
                     Name  Flags
      publicKeyDataObject  

  private java.security.PublicKey getECPublicKeyPublicKey(org.bouncycastle.asn1.eac.ECDSAPublicKey);
    descriptor: (Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/PublicKey;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=7, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
         0: .line 83
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.getParams:(Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/spec/ECParameterSpec;
            astore 2 /* spec */
        start local 2 // java.security.spec.ECParameterSpec spec
         1: .line 84
            aload 0 /* this */
            aload 1 /* key */
            invokevirtual org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.getPublicPoint:(Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/spec/ECPoint;
            astore 3 /* publicPoint */
        start local 3 // java.security.spec.ECPoint publicPoint
         2: .line 85
            new java.security.spec.ECPublicKeySpec
            dup
            aload 3 /* publicPoint */
            aload 2 /* spec */
            invokespecial java.security.spec.ECPublicKeySpec.<init>:(Ljava/security/spec/ECPoint;Ljava/security/spec/ECParameterSpec;)V
            astore 4 /* pubKeySpec */
        start local 4 // java.security.spec.ECPublicKeySpec pubKeySpec
         3: .line 90
            aload 0 /* this */
            getfield org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.helper:Lorg/bouncycastle/eac/jcajce/EACHelper;
            ldc "ECDSA"
            invokeinterface org.bouncycastle.eac.jcajce.EACHelper.createKeyFactory:(Ljava/lang/String;)Ljava/security/KeyFactory;
            astore 5 /* factk */
        start local 5 // java.security.KeyFactory factk
         4: .line 91
            goto 9
        end local 5 // java.security.KeyFactory factk
         5: .line 92
      StackMap locals: org.bouncycastle.eac.jcajce.JcaPublicKeyConverter org.bouncycastle.asn1.eac.ECDSAPublicKey java.security.spec.ECParameterSpec java.security.spec.ECPoint java.security.spec.ECPublicKeySpec
      StackMap stack: java.security.NoSuchProviderException
            astore 6 /* e */
        start local 6 // java.security.NoSuchProviderException e
         6: .line 94
            new org.bouncycastle.eac.EACException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find provider: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 6 /* e */
            invokevirtual java.security.NoSuchProviderException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 6 /* e */
            invokespecial org.bouncycastle.eac.EACException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.security.NoSuchProviderException e
         7: .line 96
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 6 /* e */
        start local 6 // java.security.NoSuchAlgorithmException e
         8: .line 98
            new org.bouncycastle.eac.EACException
            dup
            new java.lang.StringBuilder
            dup
            ldc "cannot find algorithm ECDSA: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 6 /* e */
            invokevirtual java.security.NoSuchAlgorithmException.getMessage:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 6 /* e */
            invokespecial org.bouncycastle.eac.EACException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 6 // java.security.NoSuchAlgorithmException e
        start local 5 // java.security.KeyFactory factk
         9: .line 101
      StackMap locals: java.security.KeyFactory
      StackMap stack:
            aload 5 /* factk */
            aload 4 /* pubKeySpec */
            invokevirtual java.security.KeyFactory.generatePublic:(Ljava/security/spec/KeySpec;)Ljava/security/PublicKey;
            areturn
        end local 5 // java.security.KeyFactory factk
        end local 4 // java.security.spec.ECPublicKeySpec pubKeySpec
        end local 3 // java.security.spec.ECPoint publicPoint
        end local 2 // java.security.spec.ECParameterSpec spec
        end local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   10     0         this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0   10     1          key  Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;
            1   10     2         spec  Ljava/security/spec/ECParameterSpec;
            2   10     3  publicPoint  Ljava/security/spec/ECPoint;
            3   10     4   pubKeySpec  Ljava/security/spec/ECPublicKeySpec;
            4    5     5        factk  Ljava/security/KeyFactory;
            9   10     5        factk  Ljava/security/KeyFactory;
            6    7     6            e  Ljava/security/NoSuchProviderException;
            8    9     6            e  Ljava/security/NoSuchAlgorithmException;
      Exception table:
        from    to  target  type
           3     4       5  Class java.security.NoSuchProviderException
           3     4       7  Class java.security.NoSuchAlgorithmException
    Exceptions:
      throws org.bouncycastle.eac.EACException, java.security.spec.InvalidKeySpecException
    MethodParameters:
      Name  Flags
      key   

  private java.security.spec.ECPoint getPublicPoint(org.bouncycastle.asn1.eac.ECDSAPublicKey);
    descriptor: (Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/spec/ECPoint;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=5, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
         0: .line 106
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.hasParameters:()Z
            ifne 2
         1: .line 108
            new java.lang.IllegalArgumentException
            dup
            ldc "Public key does not contains EC Params"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 111
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getPrimeModulusP:()Ljava/math/BigInteger;
            astore 2 /* p */
        start local 2 // java.math.BigInteger p
         3: .line 112
            new org.bouncycastle.math.ec.ECCurve$Fp
            dup
            aload 2 /* p */
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getFirstCoefA:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getSecondCoefB:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getOrderOfBasePointR:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getCofactorF:()Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ECCurve$Fp.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            astore 3 /* curve */
        start local 3 // org.bouncycastle.math.ec.ECCurve$Fp curve
         4: .line 114
            aload 3 /* curve */
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getPublicPointY:()[B
            invokevirtual org.bouncycastle.math.ec.ECCurve$Fp.decodePoint:([B)Lorg/bouncycastle/math/ec/ECPoint;
            checkcast org.bouncycastle.math.ec.ECPoint$Fp
            astore 4 /* pubY */
        start local 4 // org.bouncycastle.math.ec.ECPoint$Fp pubY
         5: .line 116
            new java.security.spec.ECPoint
            dup
            aload 4 /* pubY */
            invokevirtual org.bouncycastle.math.ec.ECPoint$Fp.getAffineXCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            aload 4 /* pubY */
            invokevirtual org.bouncycastle.math.ec.ECPoint$Fp.getAffineYCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            invokespecial java.security.spec.ECPoint.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            areturn
        end local 4 // org.bouncycastle.math.ec.ECPoint$Fp pubY
        end local 3 // org.bouncycastle.math.ec.ECCurve$Fp curve
        end local 2 // java.math.BigInteger p
        end local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0    6     1    key  Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;
            3    6     2      p  Ljava/math/BigInteger;
            4    6     3  curve  Lorg/bouncycastle/math/ec/ECCurve$Fp;
            5    6     4   pubY  Lorg/bouncycastle/math/ec/ECPoint$Fp;
    MethodParameters:
      Name  Flags
      key   

  private java.security.spec.ECParameterSpec getParams(org.bouncycastle.asn1.eac.ECDSAPublicKey);
    descriptor: (Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;)Ljava/security/spec/ECParameterSpec;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=8, args_size=2
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
         0: .line 121
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.hasParameters:()Z
            ifne 2
         1: .line 123
            new java.lang.IllegalArgumentException
            dup
            ldc "Public key does not contains EC Params"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 126
      StackMap locals:
      StackMap stack:
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getPrimeModulusP:()Ljava/math/BigInteger;
            astore 2 /* p */
        start local 2 // java.math.BigInteger p
         3: .line 127
            new org.bouncycastle.math.ec.ECCurve$Fp
            dup
            aload 2 /* p */
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getFirstCoefA:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getSecondCoefB:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getOrderOfBasePointR:()Ljava/math/BigInteger;
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getCofactorF:()Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ECCurve$Fp.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            astore 3 /* curve */
        start local 3 // org.bouncycastle.math.ec.ECCurve$Fp curve
         4: .line 129
            aload 3 /* curve */
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getBasePointG:()[B
            invokevirtual org.bouncycastle.math.ec.ECCurve$Fp.decodePoint:([B)Lorg/bouncycastle/math/ec/ECPoint;
            astore 4 /* G */
        start local 4 // org.bouncycastle.math.ec.ECPoint G
         5: .line 131
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getOrderOfBasePointR:()Ljava/math/BigInteger;
            astore 5 /* order */
        start local 5 // java.math.BigInteger order
         6: .line 132
            aload 1 /* key */
            invokevirtual org.bouncycastle.asn1.eac.ECDSAPublicKey.getCofactorF:()Ljava/math/BigInteger;
            astore 6 /* coFactor */
        start local 6 // java.math.BigInteger coFactor
         7: .line 134
            aload 3 /* curve */
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertCurve:(Lorg/bouncycastle/math/ec/ECCurve;)Ljava/security/spec/EllipticCurve;
            astore 7 /* jcaCurve */
        start local 7 // java.security.spec.EllipticCurve jcaCurve
         8: .line 136
            new java.security.spec.ECParameterSpec
            dup
            aload 7 /* jcaCurve */
            new java.security.spec.ECPoint
            dup
            aload 4 /* G */
            invokevirtual org.bouncycastle.math.ec.ECPoint.getAffineXCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            aload 4 /* G */
            invokevirtual org.bouncycastle.math.ec.ECPoint.getAffineYCoord:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            invokespecial java.security.spec.ECPoint.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            aload 5 /* order */
            aload 6 /* coFactor */
            invokevirtual java.math.BigInteger.intValue:()I
            invokespecial java.security.spec.ECParameterSpec.<init>:(Ljava/security/spec/EllipticCurve;Ljava/security/spec/ECPoint;Ljava/math/BigInteger;I)V
            areturn
        end local 7 // java.security.spec.EllipticCurve jcaCurve
        end local 6 // java.math.BigInteger coFactor
        end local 5 // java.math.BigInteger order
        end local 4 // org.bouncycastle.math.ec.ECPoint G
        end local 3 // org.bouncycastle.math.ec.ECCurve$Fp curve
        end local 2 // java.math.BigInteger p
        end local 1 // org.bouncycastle.asn1.eac.ECDSAPublicKey key
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0    9     1       key  Lorg/bouncycastle/asn1/eac/ECDSAPublicKey;
            3    9     2         p  Ljava/math/BigInteger;
            4    9     3     curve  Lorg/bouncycastle/math/ec/ECCurve$Fp;
            5    9     4         G  Lorg/bouncycastle/math/ec/ECPoint;
            6    9     5     order  Ljava/math/BigInteger;
            7    9     6  coFactor  Ljava/math/BigInteger;
            8    9     7  jcaCurve  Ljava/security/spec/EllipticCurve;
    MethodParameters:
      Name  Flags
      key   

  public org.bouncycastle.asn1.eac.PublicKeyDataObject getPublicKeyDataObject(org.bouncycastle.asn1.ASN1ObjectIdentifier, java.security.PublicKey);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/security/PublicKey;)Lorg/bouncycastle/asn1/eac/PublicKeyDataObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=11, locals=5, args_size=3
        start local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier usage
        start local 2 // java.security.PublicKey publicKey
         0: .line 141
            aload 2 /* publicKey */
            instanceof java.security.interfaces.RSAPublicKey
            ifeq 3
         1: .line 143
            aload 2 /* publicKey */
            checkcast java.security.interfaces.RSAPublicKey
            astore 3 /* pubKey */
        start local 3 // java.security.interfaces.RSAPublicKey pubKey
         2: .line 145
            new org.bouncycastle.asn1.eac.RSAPublicKey
            dup
            aload 1 /* usage */
            aload 3 /* pubKey */
            invokeinterface java.security.interfaces.RSAPublicKey.getModulus:()Ljava/math/BigInteger;
            aload 3 /* pubKey */
            invokeinterface java.security.interfaces.RSAPublicKey.getPublicExponent:()Ljava/math/BigInteger;
            invokespecial org.bouncycastle.asn1.eac.RSAPublicKey.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            areturn
        end local 3 // java.security.interfaces.RSAPublicKey pubKey
         3: .line 149
      StackMap locals:
      StackMap stack:
            aload 2 /* publicKey */
            checkcast java.security.interfaces.ECPublicKey
            astore 3 /* pubKey */
        start local 3 // java.security.interfaces.ECPublicKey pubKey
         4: .line 150
            aload 3 /* pubKey */
            invokeinterface java.security.interfaces.ECPublicKey.getParams:()Ljava/security/spec/ECParameterSpec;
            astore 4 /* params */
        start local 4 // java.security.spec.ECParameterSpec params
         5: .line 152
            new org.bouncycastle.asn1.eac.ECDSAPublicKey
            dup
         6: .line 153
            aload 1 /* usage */
         7: .line 154
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCurve:()Ljava/security/spec/EllipticCurve;
            invokevirtual java.security.spec.EllipticCurve.getField:()Ljava/security/spec/ECField;
            checkcast java.security.spec.ECFieldFp
            invokevirtual java.security.spec.ECFieldFp.getP:()Ljava/math/BigInteger;
         8: .line 155
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCurve:()Ljava/security/spec/EllipticCurve;
            invokevirtual java.security.spec.EllipticCurve.getA:()Ljava/math/BigInteger;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCurve:()Ljava/security/spec/EllipticCurve;
            invokevirtual java.security.spec.EllipticCurve.getB:()Ljava/math/BigInteger;
         9: .line 156
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCurve:()Ljava/security/spec/EllipticCurve;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getOrder:()Ljava/math/BigInteger;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCofactor:()I
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertCurve:(Ljava/security/spec/EllipticCurve;Ljava/math/BigInteger;I)Lorg/bouncycastle/math/ec/ECCurve;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getGenerator:()Ljava/security/spec/ECPoint;
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertPoint:(Lorg/bouncycastle/math/ec/ECCurve;Ljava/security/spec/ECPoint;)Lorg/bouncycastle/math/ec/ECPoint;
            invokevirtual org.bouncycastle.math.ec.ECPoint.getEncoded:()[B
        10: .line 157
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getOrder:()Ljava/math/BigInteger;
        11: .line 158
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCurve:()Ljava/security/spec/EllipticCurve;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getOrder:()Ljava/math/BigInteger;
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCofactor:()I
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertCurve:(Ljava/security/spec/EllipticCurve;Ljava/math/BigInteger;I)Lorg/bouncycastle/math/ec/ECCurve;
            aload 3 /* pubKey */
            invokeinterface java.security.interfaces.ECPublicKey.getW:()Ljava/security/spec/ECPoint;
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertPoint:(Lorg/bouncycastle/math/ec/ECCurve;Ljava/security/spec/ECPoint;)Lorg/bouncycastle/math/ec/ECPoint;
            invokevirtual org.bouncycastle.math.ec.ECPoint.getEncoded:()[B
        12: .line 159
            aload 4 /* params */
            invokevirtual java.security.spec.ECParameterSpec.getCofactor:()I
        13: .line 152
            invokespecial org.bouncycastle.asn1.eac.ECDSAPublicKey.<init>:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;[BLjava/math/BigInteger;[BI)V
            areturn
        end local 4 // java.security.spec.ECParameterSpec params
        end local 3 // java.security.interfaces.ECPublicKey pubKey
        end local 2 // java.security.PublicKey publicKey
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier usage
        end local 0 // org.bouncycastle.eac.jcajce.JcaPublicKeyConverter this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   14     0       this  Lorg/bouncycastle/eac/jcajce/JcaPublicKeyConverter;
            0   14     1      usage  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   14     2  publicKey  Ljava/security/PublicKey;
            2    3     3     pubKey  Ljava/security/interfaces/RSAPublicKey;
            4   14     3     pubKey  Ljava/security/interfaces/ECPublicKey;
            5   14     4     params  Ljava/security/spec/ECParameterSpec;
    MethodParameters:
           Name  Flags
      usage      
      publicKey  

  private static org.bouncycastle.math.ec.ECPoint convertPoint(org.bouncycastle.math.ec.ECCurve, java.security.spec.ECPoint);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve;Ljava/security/spec/ECPoint;)Lorg/bouncycastle/math/ec/ECPoint;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.bouncycastle.math.ec.ECCurve curve
        start local 1 // java.security.spec.ECPoint point
         0: .line 167
            aload 0 /* curve */
            aload 1 /* point */
            invokevirtual java.security.spec.ECPoint.getAffineX:()Ljava/math/BigInteger;
            aload 1 /* point */
            invokevirtual java.security.spec.ECPoint.getAffineY:()Ljava/math/BigInteger;
            invokevirtual org.bouncycastle.math.ec.ECCurve.createPoint:(Ljava/math/BigInteger;Ljava/math/BigInteger;)Lorg/bouncycastle/math/ec/ECPoint;
            areturn
        end local 1 // java.security.spec.ECPoint point
        end local 0 // org.bouncycastle.math.ec.ECCurve curve
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  curve  Lorg/bouncycastle/math/ec/ECCurve;
            0    1     1  point  Ljava/security/spec/ECPoint;
    MethodParameters:
       Name  Flags
      curve  
      point  

  private static org.bouncycastle.math.ec.ECCurve convertCurve(java.security.spec.EllipticCurve, java.math.BigInteger, int);
    descriptor: (Ljava/security/spec/EllipticCurve;Ljava/math/BigInteger;I)Lorg/bouncycastle/math/ec/ECCurve;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=8, locals=6, args_size=3
        start local 0 // java.security.spec.EllipticCurve ec
        start local 1 // java.math.BigInteger order
        start local 2 // int coFactor
         0: .line 173
            aload 0 /* ec */
            invokevirtual java.security.spec.EllipticCurve.getField:()Ljava/security/spec/ECField;
            astore 3 /* field */
        start local 3 // java.security.spec.ECField field
         1: .line 174
            aload 0 /* ec */
            invokevirtual java.security.spec.EllipticCurve.getA:()Ljava/math/BigInteger;
            astore 4 /* a */
        start local 4 // java.math.BigInteger a
         2: .line 175
            aload 0 /* ec */
            invokevirtual java.security.spec.EllipticCurve.getB:()Ljava/math/BigInteger;
            astore 5 /* b */
        start local 5 // java.math.BigInteger b
         3: .line 177
            aload 3 /* field */
            instanceof java.security.spec.ECFieldFp
            ifeq 5
         4: .line 179
            new org.bouncycastle.math.ec.ECCurve$Fp
            dup
            aload 3 /* field */
            checkcast java.security.spec.ECFieldFp
            invokevirtual java.security.spec.ECFieldFp.getP:()Ljava/math/BigInteger;
            aload 4 /* a */
            aload 5 /* b */
            aload 1 /* order */
            iload 2 /* coFactor */
            i2l
            invokestatic java.math.BigInteger.valueOf:(J)Ljava/math/BigInteger;
            invokespecial org.bouncycastle.math.ec.ECCurve$Fp.<init>:(Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;Ljava/math/BigInteger;)V
            areturn
         5: .line 183
      StackMap locals: java.security.spec.ECField java.math.BigInteger java.math.BigInteger
      StackMap stack:
            new java.lang.IllegalStateException
            dup
            ldc "not implemented yet!!!"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
        end local 5 // java.math.BigInteger b
        end local 4 // java.math.BigInteger a
        end local 3 // java.security.spec.ECField field
        end local 2 // int coFactor
        end local 1 // java.math.BigInteger order
        end local 0 // java.security.spec.EllipticCurve ec
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    6     0        ec  Ljava/security/spec/EllipticCurve;
            0    6     1     order  Ljava/math/BigInteger;
            0    6     2  coFactor  I
            1    6     3     field  Ljava/security/spec/ECField;
            2    6     4         a  Ljava/math/BigInteger;
            3    6     5         b  Ljava/math/BigInteger;
    MethodParameters:
          Name  Flags
      ec        
      order     
      coFactor  

  private static java.security.spec.EllipticCurve convertCurve(org.bouncycastle.math.ec.ECCurve);
    descriptor: (Lorg/bouncycastle/math/ec/ECCurve;)Ljava/security/spec/EllipticCurve;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=6, locals=4, args_size=1
        start local 0 // org.bouncycastle.math.ec.ECCurve curve
         0: .line 190
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve.getField:()Lorg/bouncycastle/math/field/FiniteField;
            invokestatic org.bouncycastle.eac.jcajce.JcaPublicKeyConverter.convertField:(Lorg/bouncycastle/math/field/FiniteField;)Ljava/security/spec/ECField;
            astore 1 /* field */
        start local 1 // java.security.spec.ECField field
         1: .line 191
            aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve.getA:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            astore 2 /* a */
        start local 2 // java.math.BigInteger a
         2: aload 0 /* curve */
            invokevirtual org.bouncycastle.math.ec.ECCurve.getB:()Lorg/bouncycastle/math/ec/ECFieldElement;
            invokevirtual org.bouncycastle.math.ec.ECFieldElement.toBigInteger:()Ljava/math/BigInteger;
            astore 3 /* b */
        start local 3 // java.math.BigInteger b
         3: .line 195
            new java.security.spec.EllipticCurve
            dup
            aload 1 /* field */
            aload 2 /* a */
            aload 3 /* b */
            aconst_null
            invokespecial java.security.spec.EllipticCurve.<init>:(Ljava/security/spec/ECField;Ljava/math/BigInteger;Ljava/math/BigInteger;[B)V
            areturn
        end local 3 // java.math.BigInteger b
        end local 2 // java.math.BigInteger a
        end local 1 // java.security.spec.ECField field
        end local 0 // org.bouncycastle.math.ec.ECCurve curve
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    4     0  curve  Lorg/bouncycastle/math/ec/ECCurve;
            1    4     1  field  Ljava/security/spec/ECField;
            2    4     2      a  Ljava/math/BigInteger;
            3    4     3      b  Ljava/math/BigInteger;
    MethodParameters:
       Name  Flags
      curve  

  private static java.security.spec.ECField convertField(org.bouncycastle.math.field.FiniteField);
    descriptor: (Lorg/bouncycastle/math/field/FiniteField;)Ljava/security/spec/ECField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=4, args_size=1
        start local 0 // org.bouncycastle.math.field.FiniteField field
         0: .line 200
            aload 0 /* field */
            invokestatic org.bouncycastle.math.ec.ECAlgorithms.isFpField:(Lorg/bouncycastle/math/field/FiniteField;)Z
            ifeq 2
         1: .line 202
            new java.security.spec.ECFieldFp
            dup
            aload 0 /* field */
            invokeinterface org.bouncycastle.math.field.FiniteField.getCharacteristic:()Ljava/math/BigInteger;
            invokespecial java.security.spec.ECFieldFp.<init>:(Ljava/math/BigInteger;)V
            areturn
         2: .line 206
      StackMap locals:
      StackMap stack:
            aload 0 /* field */
            checkcast org.bouncycastle.math.field.PolynomialExtensionField
            invokeinterface org.bouncycastle.math.field.PolynomialExtensionField.getMinimalPolynomial:()Lorg/bouncycastle/math/field/Polynomial;
            astore 1 /* poly */
        start local 1 // org.bouncycastle.math.field.Polynomial poly
         3: .line 207
            aload 1 /* poly */
            invokeinterface org.bouncycastle.math.field.Polynomial.getExponentsPresent:()[I
            astore 2 /* exponents */
        start local 2 // int[] exponents
         4: .line 208
            aload 2 /* exponents */
            iconst_1
            aload 2 /* exponents */
            arraylength
            iconst_1
            isub
            invokestatic org.bouncycastle.util.Arrays.copyOfRange:([III)[I
            invokestatic org.bouncycastle.util.Arrays.reverse:([I)[I
            astore 3 /* ks */
        start local 3 // int[] ks
         5: .line 209
            new java.security.spec.ECFieldF2m
            dup
            aload 1 /* poly */
            invokeinterface org.bouncycastle.math.field.Polynomial.getDegree:()I
            aload 3 /* ks */
            invokespecial java.security.spec.ECFieldF2m.<init>:(I[I)V
            areturn
        end local 3 // int[] ks
        end local 2 // int[] exponents
        end local 1 // org.bouncycastle.math.field.Polynomial poly
        end local 0 // org.bouncycastle.math.field.FiniteField field
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0      field  Lorg/bouncycastle/math/field/FiniteField;
            3    6     1       poly  Lorg/bouncycastle/math/field/Polynomial;
            4    6     2  exponents  [I
            5    6     3         ks  [I
    MethodParameters:
       Name  Flags
      field  
}
SourceFile: "JcaPublicKeyConverter.java"
InnerClasses:
  public Fp = org.bouncycastle.math.ec.ECCurve$Fp of org.bouncycastle.math.ec.ECCurve
  public Fp = org.bouncycastle.math.ec.ECPoint$Fp of org.bouncycastle.math.ec.ECPoint