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. 
class org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 implements org.bouncycastle.operator.ContentVerifierProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1
  super_class: java.lang.Object
{
  final org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder this$0;
    descriptor: Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final org.bouncycastle.cert.X509CertificateHolder val$certHolder;
    descriptor: Lorg/bouncycastle/cert/X509CertificateHolder;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final java.security.cert.X509Certificate val$certificate;
    descriptor: Ljava/security/cert/X509Certificate;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder, org.bouncycastle.cert.X509CertificateHolder, java.security.cert.X509Certificate);
    descriptor: (Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;Lorg/bouncycastle/cert/X509CertificateHolder;Ljava/security/cert/X509Certificate;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
         0: .line 69
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.this$0:Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.val$certHolder:Lorg/bouncycastle/cert/X509CertificateHolder;
            aload 0 /* this */
            aload 3
            putfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.val$certificate:Ljava/security/cert/X509Certificate;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder$1;
    MethodParameters:
                 Name  Flags
      this$0           final
      val$certHolder   final
      val$certificate  final

  public boolean hasAssociatedCertificate();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
         0: .line 73
            iconst_1
            ireturn
        end local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder$1;

  public org.bouncycastle.cert.X509CertificateHolder getAssociatedCertificate();
    descriptor: ()Lorg/bouncycastle/cert/X509CertificateHolder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
         0: .line 78
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.val$certHolder:Lorg/bouncycastle/cert/X509CertificateHolder;
            areturn
        end local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder$1;

  public org.bouncycastle.operator.ContentVerifier get(org.bouncycastle.asn1.x509.AlgorithmIdentifier);
    descriptor: (Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Lorg/bouncycastle/operator/ContentVerifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=2
        start local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
        start local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
         0: .line 87
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.this$0:Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder.helper:Lorg/bouncycastle/operator/jcajce/OperatorHelper;
            aload 1 /* algorithm */
            invokevirtual org.bouncycastle.operator.jcajce.OperatorHelper.createSignature:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;)Ljava/security/Signature;
            astore 2 /* sig */
        start local 2 // java.security.Signature sig
         1: .line 89
            aload 2 /* sig */
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.val$certificate:Ljava/security/cert/X509Certificate;
            invokevirtual java.security.cert.X509Certificate.getPublicKey:()Ljava/security/PublicKey;
            invokevirtual java.security.Signature.initVerify:(Ljava/security/PublicKey;)V
         2: .line 90
            goto 5
        end local 2 // java.security.Signature sig
         3: .line 91
      StackMap locals:
      StackMap stack: java.security.GeneralSecurityException
            astore 3 /* e */
        start local 3 // java.security.GeneralSecurityException e
         4: .line 93
            new org.bouncycastle.operator.OperatorCreationException
            dup
            new java.lang.StringBuilder
            dup
            ldc "exception on setup: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 3 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 3 /* e */
            invokespecial org.bouncycastle.operator.OperatorCreationException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
            athrow
        end local 3 // java.security.GeneralSecurityException e
        start local 2 // java.security.Signature sig
         5: .line 96
      StackMap locals: java.security.Signature
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.this$0:Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
            aload 1 /* algorithm */
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.val$certificate:Ljava/security/cert/X509Certificate;
            invokevirtual java.security.cert.X509Certificate.getPublicKey:()Ljava/security/PublicKey;
            invokevirtual org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder.createRawSig:(Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/PublicKey;)Ljava/security/Signature;
            astore 3 /* rawSig */
        start local 3 // java.security.Signature rawSig
         6: .line 98
            aload 3 /* rawSig */
            ifnull 8
         7: .line 100
            new org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$RawSigVerifier
            dup
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.this$0:Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
            aload 1 /* algorithm */
            aload 2 /* sig */
            aload 3 /* rawSig */
            invokespecial org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$RawSigVerifier.<init>:(Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/Signature;Ljava/security/Signature;)V
            areturn
         8: .line 104
      StackMap locals: java.security.Signature
      StackMap stack:
            new org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$SigVerifier
            dup
            aload 0 /* this */
            getfield org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1.this$0:Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;
            aload 1 /* algorithm */
            aload 2 /* sig */
            invokespecial org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$SigVerifier.<init>:(Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Ljava/security/Signature;)V
            areturn
        end local 3 // java.security.Signature rawSig
        end local 2 // java.security.Signature sig
        end local 1 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        end local 0 // org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1 this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    9     0       this  Lorg/bouncycastle/operator/jcajce/JcaContentVerifierProviderBuilder$1;
            0    9     1  algorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            1    3     2        sig  Ljava/security/Signature;
            5    9     2        sig  Ljava/security/Signature;
            4    5     3          e  Ljava/security/GeneralSecurityException;
            6    9     3     rawSig  Ljava/security/Signature;
      Exception table:
        from    to  target  type
           0     2       3  Class java.security.GeneralSecurityException
    Exceptions:
      throws org.bouncycastle.operator.OperatorCreationException
    MethodParameters:
           Name  Flags
      algorithm  
}
SourceFile: "JcaContentVerifierProviderBuilder.java"
EnclosingMethod: org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder.build:(Ljava/security/cert/X509Certificate;)Lorg/bouncycastle/operator/ContentVerifierProvider;
NestHost: org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder
InnerClasses:
  org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$1
  private RawSigVerifier = org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$RawSigVerifier of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder
  private SigVerifier = org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder$SigVerifier of org.bouncycastle.operator.jcajce.JcaContentVerifierProviderBuilder