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.operator.jcajce.JcaEACSignerBuilder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder
  super_class: java.lang.Object
{
  private static final java.util.Hashtable sigNames;
    descriptor: Ljava/util/Hashtable;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private org.bouncycastle.eac.operator.jcajce.EACHelper helper;
    descriptor: Lorg/bouncycastle/eac/operator/jcajce/EACHelper;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 27
            new java.util.Hashtable
            dup
            invokespecial java.util.Hashtable.<init>:()V
            putstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
         1: .line 31
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA1withRSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_v1_5_SHA_1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 32
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA256withRSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_v1_5_SHA_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 33
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA1withRSAandMGF1"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_PSS_SHA_1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         4: .line 34
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA256withRSAandMGF1"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_PSS_SHA_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         5: .line 35
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA512withRSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_v1_5_SHA_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         6: .line 36
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA512withRSAandMGF1"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_RSA_PSS_SHA_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         7: .line 38
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA1withECDSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA_SHA_1:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 39
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA224withECDSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA_SHA_224:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 40
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA256withECDSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA_SHA_256:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        10: .line 41
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA384withECDSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA_SHA_384:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        11: .line 42
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            ldc "SHA512withECDSA"
            getstatic org.bouncycastle.asn1.eac.EACObjectIdentifiers.id_TA_ECDSA_SHA_512:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            invokevirtual java.util.Hashtable.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        12: .line 43
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
         0: .line 25
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 45
            aload 0 /* this */
            new org.bouncycastle.eac.operator.jcajce.DefaultEACHelper
            dup
            invokespecial org.bouncycastle.eac.operator.jcajce.DefaultEACHelper.<init>:()V
            putfield org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.helper:Lorg/bouncycastle/eac/operator/jcajce/EACHelper;
         2: .line 25
            return
        end local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;

  public org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder setProvider(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
        start local 1 // java.lang.String providerName
         0: .line 49
            aload 0 /* this */
            new org.bouncycastle.eac.operator.jcajce.NamedEACHelper
            dup
            aload 1 /* providerName */
            invokespecial org.bouncycastle.eac.operator.jcajce.NamedEACHelper.<init>:(Ljava/lang/String;)V
            putfield org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.helper:Lorg/bouncycastle/eac/operator/jcajce/EACHelper;
         1: .line 51
            aload 0 /* this */
            areturn
        end local 1 // java.lang.String providerName
        end local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    2     0          this  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
            0    2     1  providerName  Ljava/lang/String;
    MethodParameters:
              Name  Flags
      providerName  

  public org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder setProvider(java.security.Provider);
    descriptor: (Ljava/security/Provider;)Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
        start local 1 // java.security.Provider provider
         0: .line 56
            aload 0 /* this */
            new org.bouncycastle.eac.operator.jcajce.ProviderEACHelper
            dup
            aload 1 /* provider */
            invokespecial org.bouncycastle.eac.operator.jcajce.ProviderEACHelper.<init>:(Ljava/security/Provider;)V
            putfield org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.helper:Lorg/bouncycastle/eac/operator/jcajce/EACHelper;
         1: .line 58
            aload 0 /* this */
            areturn
        end local 1 // java.security.Provider provider
        end local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    2     0      this  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
            0    2     1  provider  Ljava/security/Provider;
    MethodParameters:
          Name  Flags
      provider  

  public org.bouncycastle.eac.operator.EACSigner build(java.lang.String, java.security.PrivateKey);
    descriptor: (Ljava/lang/String;Ljava/security/PrivateKey;)Lorg/bouncycastle/eac/operator/EACSigner;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
        start local 1 // java.lang.String algorithm
        start local 2 // java.security.PrivateKey privKey
         0: .line 64
            aload 0 /* this */
            getstatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.sigNames:Ljava/util/Hashtable;
            aload 1 /* algorithm */
            invokevirtual java.util.Hashtable.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.bouncycastle.asn1.ASN1ObjectIdentifier
            aload 2 /* privKey */
            invokevirtual org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.build:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/security/PrivateKey;)Lorg/bouncycastle/eac/operator/EACSigner;
            areturn
        end local 2 // java.security.PrivateKey privKey
        end local 1 // java.lang.String algorithm
        end local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    1     0       this  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
            0    1     1  algorithm  Ljava/lang/String;
            0    1     2    privKey  Ljava/security/PrivateKey;
    Exceptions:
      throws org.bouncycastle.operator.OperatorCreationException
    MethodParameters:
           Name  Flags
      algorithm  
      privKey    

  public org.bouncycastle.eac.operator.EACSigner build(org.bouncycastle.asn1.ASN1ObjectIdentifier, java.security.PrivateKey);
    descriptor: (Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Ljava/security/PrivateKey;)Lorg/bouncycastle/eac/operator/EACSigner;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
        start local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier usageOid
        start local 2 // java.security.PrivateKey privKey
         0: .line 73
            aload 0 /* this */
            getfield org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.helper:Lorg/bouncycastle/eac/operator/jcajce/EACHelper;
            aload 1 /* usageOid */
            invokevirtual org.bouncycastle.eac.operator.jcajce.EACHelper.getSignature:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;)Ljava/security/Signature;
            astore 3 /* sig */
        start local 3 // java.security.Signature sig
         1: .line 75
            aload 3 /* sig */
            aload 2 /* privKey */
            invokevirtual java.security.Signature.initSign:(Ljava/security/PrivateKey;)V
         2: .line 76
            goto 9
        end local 3 // java.security.Signature sig
         3: .line 77
      StackMap locals:
      StackMap stack: java.security.NoSuchAlgorithmException
            astore 4 /* e */
        start local 4 // java.security.NoSuchAlgorithmException e
         4: .line 79
            new org.bouncycastle.operator.OperatorCreationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unable to find algorithm: "
            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.operator.OperatorCreationException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.NoSuchAlgorithmException e
         5: .line 81
      StackMap locals:
      StackMap stack: java.security.NoSuchProviderException
            astore 4 /* e */
        start local 4 // java.security.NoSuchProviderException e
         6: .line 83
            new org.bouncycastle.operator.OperatorCreationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "unable to 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.operator.OperatorCreationException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.NoSuchProviderException e
         7: .line 85
      StackMap locals:
      StackMap stack: java.security.InvalidKeyException
            astore 4 /* e */
        start local 4 // java.security.InvalidKeyException e
         8: .line 87
            new org.bouncycastle.operator.OperatorCreationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid key: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 4 /* e */
            invokevirtual java.security.InvalidKeyException.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.operator.OperatorCreationException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 4 // java.security.InvalidKeyException e
        start local 3 // java.security.Signature sig
         9: .line 90
      StackMap locals: java.security.Signature
      StackMap stack:
            new org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream
            dup
            aload 0 /* this */
            aload 3 /* sig */
            invokespecial org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream.<init>:(Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;Ljava/security/Signature;)V
            astore 4 /* sigStream */
        start local 4 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream sigStream
        10: .line 92
            new org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$1
            dup
            aload 0 /* this */
            aload 1 /* usageOid */
            aload 4 /* sigStream */
            invokespecial org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$1.<init>:(Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder$SignatureOutputStream;)V
            areturn
        end local 4 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream sigStream
        end local 3 // java.security.Signature sig
        end local 2 // java.security.PrivateKey privKey
        end local 1 // org.bouncycastle.asn1.ASN1ObjectIdentifier usageOid
        end local 0 // org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   11     0       this  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder;
            0   11     1   usageOid  Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            0   11     2    privKey  Ljava/security/PrivateKey;
            1    3     3        sig  Ljava/security/Signature;
            9   11     3        sig  Ljava/security/Signature;
            4    5     4          e  Ljava/security/NoSuchAlgorithmException;
            6    7     4          e  Ljava/security/NoSuchProviderException;
            8    9     4          e  Ljava/security/InvalidKeyException;
           10   11     4  sigStream  Lorg/bouncycastle/eac/operator/jcajce/JcaEACSignerBuilder$SignatureOutputStream;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.NoSuchAlgorithmException
           0     2       5  Class java.security.NoSuchProviderException
           0     2       7  Class java.security.InvalidKeyException
    Exceptions:
      throws org.bouncycastle.operator.OperatorCreationException
    MethodParameters:
          Name  Flags
      usageOid  final
      privKey   

  public static int max(int, int);
    descriptor: (II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // int el1
        start local 1 // int el2
         0: .line 127
            iload 0 /* el1 */
            iload 1 /* el2 */
            if_icmple 1
            iload 0 /* el1 */
            goto 2
      StackMap locals:
      StackMap stack:
         1: iload 1 /* el2 */
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 1 // int el2
        end local 0 // int el1
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0   el1  I
            0    3     1   el2  I
    MethodParameters:
      Name  Flags
      el1   
      el2   

  private static byte[] reencode(byte[]);
    descriptor: ([B)[B
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=4, locals=10, args_size=1
        start local 0 // byte[] rawSign
         0: .line 132
            aload 0 /* rawSign */
            invokestatic org.bouncycastle.asn1.ASN1Sequence.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Sequence;
            astore 1 /* sData */
        start local 1 // org.bouncycastle.asn1.ASN1Sequence sData
         1: .line 134
            aload 1 /* sData */
            iconst_0
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            astore 2 /* r */
        start local 2 // java.math.BigInteger r
         2: .line 135
            aload 1 /* sData */
            iconst_1
            invokevirtual org.bouncycastle.asn1.ASN1Sequence.getObjectAt:(I)Lorg/bouncycastle/asn1/ASN1Encodable;
            invokestatic org.bouncycastle.asn1.ASN1Integer.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/ASN1Integer;
            invokevirtual org.bouncycastle.asn1.ASN1Integer.getValue:()Ljava/math/BigInteger;
            astore 3 /* s */
        start local 3 // java.math.BigInteger s
         3: .line 137
            aload 2 /* r */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            astore 4 /* rB */
        start local 4 // byte[] rB
         4: .line 138
            aload 3 /* s */
            invokevirtual java.math.BigInteger.toByteArray:()[B
            astore 5 /* sB */
        start local 5 // byte[] sB
         5: .line 140
            aload 4 /* rB */
            invokestatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.unsignedIntLength:([B)I
            istore 6 /* rLen */
        start local 6 // int rLen
         6: .line 141
            aload 5 /* sB */
            invokestatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.unsignedIntLength:([B)I
            istore 7 /* sLen */
        start local 7 // int sLen
         7: .line 144
            iload 6 /* rLen */
            iload 7 /* sLen */
            invokestatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.max:(II)I
            istore 9 /* len */
        start local 9 // int len
         8: .line 146
            iload 9 /* len */
            iconst_2
            imul
            newarray 8
            astore 8 /* ret */
        start local 8 // byte[] ret
         9: .line 147
            aload 8 /* ret */
            iconst_0
            invokestatic java.util.Arrays.fill:([BB)V
        10: .line 149
            aload 4 /* rB */
            aload 8 /* ret */
            iload 9 /* len */
            iload 6 /* rLen */
            isub
            invokestatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.copyUnsignedInt:([B[BI)V
        11: .line 150
            aload 5 /* sB */
            aload 8 /* ret */
            iconst_2
            iload 9 /* len */
            imul
            iload 7 /* sLen */
            isub
            invokestatic org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder.copyUnsignedInt:([B[BI)V
        12: .line 152
            aload 8 /* ret */
            areturn
        end local 9 // int len
        end local 8 // byte[] ret
        end local 7 // int sLen
        end local 6 // int rLen
        end local 5 // byte[] sB
        end local 4 // byte[] rB
        end local 3 // java.math.BigInteger s
        end local 2 // java.math.BigInteger r
        end local 1 // org.bouncycastle.asn1.ASN1Sequence sData
        end local 0 // byte[] rawSign
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0  rawSign  [B
            1   13     1    sData  Lorg/bouncycastle/asn1/ASN1Sequence;
            2   13     2        r  Ljava/math/BigInteger;
            3   13     3        s  Ljava/math/BigInteger;
            4   13     4       rB  [B
            5   13     5       sB  [B
            6   13     6     rLen  I
            7   13     7     sLen  I
            9   13     8      ret  [B
            8   13     9      len  I
    MethodParameters:
         Name  Flags
      rawSign  

  private static int unsignedIntLength(byte[]);
    descriptor: ([B)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // byte[] i
         0: .line 157
            aload 0 /* i */
            arraylength
            istore 1 /* len */
        start local 1 // int len
         1: .line 158
            aload 0 /* i */
            iconst_0
            baload
            ifne 3
         2: .line 160
            iinc 1 /* len */ -1
         3: .line 163
      StackMap locals: int
      StackMap stack:
            iload 1 /* len */
            ireturn
        end local 1 // int len
        end local 0 // byte[] i
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0     i  [B
            1    4     1   len  I
    MethodParameters:
      Name  Flags
      i     

  private static void copyUnsignedInt(byte[], byte[], int);
    descriptor: ([B[BI)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=5, locals=5, args_size=3
        start local 0 // byte[] src
        start local 1 // byte[] dst
        start local 2 // int offset
         0: .line 168
            aload 0 /* src */
            arraylength
            istore 3 /* len */
        start local 3 // int len
         1: .line 169
            iconst_0
            istore 4 /* readoffset */
        start local 4 // int readoffset
         2: .line 170
            aload 0 /* src */
            iconst_0
            baload
            ifne 5
         3: .line 172
            iinc 3 /* len */ -1
         4: .line 173
            iconst_1
            istore 4 /* readoffset */
         5: .line 176
      StackMap locals: int int
      StackMap stack:
            aload 0 /* src */
            iload 4 /* readoffset */
            aload 1 /* dst */
            iload 2 /* offset */
            iload 3 /* len */
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
         6: .line 177
            return
        end local 4 // int readoffset
        end local 3 // int len
        end local 2 // int offset
        end local 1 // byte[] dst
        end local 0 // byte[] src
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    7     0         src  [B
            0    7     1         dst  [B
            0    7     2      offset  I
            1    7     3         len  I
            2    7     4  readoffset  I
    MethodParameters:
        Name  Flags
      src     
      dst     
      offset  
}
SourceFile: "JcaEACSignerBuilder.java"
NestMembers:
  org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$1  org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream
InnerClasses:
  org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$1
  private SignatureOutputStream = org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder$SignatureOutputStream of org.bouncycastle.eac.operator.jcajce.JcaEACSignerBuilder