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.bc.BcContentVerifierProviderBuilder$SigVerifier implements org.bouncycastle.operator.ContentVerifier
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier
  super_class: java.lang.Object
{
  private org.bouncycastle.operator.bc.BcSignerOutputStream stream;
    descriptor: Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
    flags: (0x0002) ACC_PRIVATE

  private org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm;
    descriptor: Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0002) ACC_PRIVATE

  final org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder this$0;
    descriptor: Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder, org.bouncycastle.asn1.x509.AlgorithmIdentifier, org.bouncycastle.operator.bc.BcSignerOutputStream);
    descriptor: (Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder;Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;Lorg/bouncycastle/operator/bc/BcSignerOutputStream;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
        start local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        start local 3 // org.bouncycastle.operator.bc.BcSignerOutputStream stream
         0: .line 119
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.this$0:Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder;
         1: .line 118
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         2: .line 120
            aload 0 /* this */
            aload 2 /* algorithm */
            putfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.algorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
         3: .line 121
            aload 0 /* this */
            aload 3 /* stream */
            putfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.stream:Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
         4: .line 122
            return
        end local 3 // org.bouncycastle.operator.bc.BcSignerOutputStream stream
        end local 2 // org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithm
        end local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    5     0       this  Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder$SigVerifier;
            0    5     2  algorithm  Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            0    5     3     stream  Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
    MethodParameters:
           Name  Flags
      this$0     final
      algorithm  
      stream     

  public org.bouncycastle.asn1.x509.AlgorithmIdentifier getAlgorithmIdentifier();
    descriptor: ()Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
         0: .line 126
            aload 0 /* this */
            getfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.algorithm:Lorg/bouncycastle/asn1/x509/AlgorithmIdentifier;
            areturn
        end local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder$SigVerifier;

  public java.io.OutputStream getOutputStream();
    descriptor: ()Ljava/io/OutputStream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
         0: .line 131
            aload 0 /* this */
            getfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.stream:Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
            ifnonnull 2
         1: .line 133
            new java.lang.IllegalStateException
            dup
            ldc "verifier not initialised"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 136
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.stream:Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
            areturn
        end local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder$SigVerifier;

  public boolean verify(byte[]);
    descriptor: ([B)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
        start local 1 // byte[] expected
         0: .line 141
            aload 0 /* this */
            getfield org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier.stream:Lorg/bouncycastle/operator/bc/BcSignerOutputStream;
            aload 1 /* expected */
            invokevirtual org.bouncycastle.operator.bc.BcSignerOutputStream.verify:([B)Z
            ireturn
        end local 1 // byte[] expected
        end local 0 // org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    1     0      this  Lorg/bouncycastle/operator/bc/BcContentVerifierProviderBuilder$SigVerifier;
            0    1     1  expected  [B
    MethodParameters:
          Name  Flags
      expected  
}
SourceFile: "BcContentVerifierProviderBuilder.java"
NestHost: org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder
InnerClasses:
  private SigVerifier = org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder$SigVerifier of org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder