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

  private final org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder val$builder;
    descriptor: Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final org.bouncycastle.operator.ContentSigner val$contentSigner;
    descriptor: Lorg/bouncycastle/operator/ContentSigner;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(org.bouncycastle.est.ESTService, org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder, org.bouncycastle.operator.ContentSigner);
    descriptor: (Lorg/bouncycastle/est/ESTService;Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;Lorg/bouncycastle/operator/ContentSigner;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // org.bouncycastle.est.ESTService$1 this
         0: .line 353
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.est.ESTService$1.this$0:Lorg/bouncycastle/est/ESTService;
            aload 0 /* this */
            aload 2
            putfield org.bouncycastle.est.ESTService$1.val$builder:Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;
            aload 0 /* this */
            aload 3
            putfield org.bouncycastle.est.ESTService$1.val$contentSigner:Lorg/bouncycastle/operator/ContentSigner;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.bouncycastle.est.ESTService$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/bouncycastle/est/ESTService$1;
    MethodParameters:
                   Name  Flags
      this$0             final
      val$builder        final
      val$contentSigner  final

  public org.bouncycastle.est.ESTRequest onConnection(org.bouncycastle.est.Source, org.bouncycastle.est.ESTRequest);
    descriptor: (Lorg/bouncycastle/est/Source;Lorg/bouncycastle/est/ESTRequest;)Lorg/bouncycastle/est/ESTRequest;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=7, args_size=3
        start local 0 // org.bouncycastle.est.ESTService$1 this
        start local 1 // org.bouncycastle.est.Source source
        start local 2 // org.bouncycastle.est.ESTRequest request
         0: .line 362
            aload 1 /* source */
            instanceof org.bouncycastle.est.TLSUniqueProvider
            ifeq 12
            aload 1 /* source */
            checkcast org.bouncycastle.est.TLSUniqueProvider
            invokeinterface org.bouncycastle.est.TLSUniqueProvider.isTLSUniqueAvailable:()Z
            ifeq 12
         1: .line 364
            new org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder
            dup
            aload 0 /* this */
            getfield org.bouncycastle.est.ESTService$1.val$builder:Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;
            invokespecial org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder.<init>:(Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;)V
            astore 3 /* localBuilder */
        start local 3 // org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder localBuilder
         2: .line 366
            new java.io.ByteArrayOutputStream
            dup
            invokespecial java.io.ByteArrayOutputStream.<init>:()V
            astore 4 /* bos */
        start local 4 // java.io.ByteArrayOutputStream bos
         3: .line 367
            aload 1 /* source */
            checkcast org.bouncycastle.est.TLSUniqueProvider
            invokeinterface org.bouncycastle.est.TLSUniqueProvider.getTLSUnique:()[B
            astore 5 /* tlsUnique */
        start local 5 // byte[] tlsUnique
         4: .line 369
            aload 3 /* localBuilder */
            getstatic org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers.pkcs_9_at_challengePassword:Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;
            new org.bouncycastle.asn1.DERPrintableString
            dup
            aload 5 /* tlsUnique */
            invokestatic org.bouncycastle.util.encoders.Base64.toBase64String:([B)Ljava/lang/String;
            invokespecial org.bouncycastle.asn1.DERPrintableString.<init>:(Ljava/lang/String;)V
            invokevirtual org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder.setAttribute:(Lorg/bouncycastle/asn1/ASN1ObjectIdentifier;Lorg/bouncycastle/asn1/ASN1Encodable;)Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;
            pop
         5: .line 370
            aload 4 /* bos */
            aload 0 /* this */
            getfield org.bouncycastle.est.ESTService$1.this$0:Lorg/bouncycastle/est/ESTService;
            aload 3 /* localBuilder */
            aload 0 /* this */
            getfield org.bouncycastle.est.ESTService$1.val$contentSigner:Lorg/bouncycastle/operator/ContentSigner;
            invokevirtual org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder.build:(Lorg/bouncycastle/operator/ContentSigner;)Lorg/bouncycastle/pkcs/PKCS10CertificationRequest;
            invokevirtual org.bouncycastle.pkcs.PKCS10CertificationRequest.getEncoded:()[B
            invokevirtual org.bouncycastle.est.ESTService.annotateRequest:([B)Ljava/lang/String;
            invokevirtual java.lang.String.getBytes:()[B
            invokevirtual java.io.ByteArrayOutputStream.write:([B)V
         6: .line 371
            aload 4 /* bos */
            invokevirtual java.io.ByteArrayOutputStream.flush:()V
         7: .line 373
            new org.bouncycastle.est.ESTRequestBuilder
            dup
            aload 2 /* request */
            invokespecial org.bouncycastle.est.ESTRequestBuilder.<init>:(Lorg/bouncycastle/est/ESTRequest;)V
            aload 4 /* bos */
            invokevirtual java.io.ByteArrayOutputStream.toByteArray:()[B
            invokevirtual org.bouncycastle.est.ESTRequestBuilder.withData:([B)Lorg/bouncycastle/est/ESTRequestBuilder;
            astore 6 /* reqBuilder */
        start local 6 // org.bouncycastle.est.ESTRequestBuilder reqBuilder
         8: .line 375
            aload 6 /* reqBuilder */
            ldc "Content-Type"
            ldc "application/pkcs10"
            invokevirtual org.bouncycastle.est.ESTRequestBuilder.setHeader:(Ljava/lang/String;Ljava/lang/String;)Lorg/bouncycastle/est/ESTRequestBuilder;
            pop
         9: .line 376
            aload 6 /* reqBuilder */
            ldc "Content-Transfer-Encoding"
            ldc "base64"
            invokevirtual org.bouncycastle.est.ESTRequestBuilder.setHeader:(Ljava/lang/String;Ljava/lang/String;)Lorg/bouncycastle/est/ESTRequestBuilder;
            pop
        10: .line 377
            aload 6 /* reqBuilder */
            ldc "Content-Length"
            aload 4 /* bos */
            invokevirtual java.io.ByteArrayOutputStream.size:()I
            i2l
            invokestatic java.lang.Long.toString:(J)Ljava/lang/String;
            invokevirtual org.bouncycastle.est.ESTRequestBuilder.setHeader:(Ljava/lang/String;Ljava/lang/String;)Lorg/bouncycastle/est/ESTRequestBuilder;
            pop
        11: .line 379
            aload 6 /* reqBuilder */
            invokevirtual org.bouncycastle.est.ESTRequestBuilder.build:()Lorg/bouncycastle/est/ESTRequest;
            areturn
        end local 6 // org.bouncycastle.est.ESTRequestBuilder reqBuilder
        end local 5 // byte[] tlsUnique
        end local 4 // java.io.ByteArrayOutputStream bos
        end local 3 // org.bouncycastle.pkcs.PKCS10CertificationRequestBuilder localBuilder
        12: .line 383
      StackMap locals:
      StackMap stack:
            new java.io.IOException
            dup
            ldc "Source does not supply TLS unique."
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // org.bouncycastle.est.ESTRequest request
        end local 1 // org.bouncycastle.est.Source source
        end local 0 // org.bouncycastle.est.ESTService$1 this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   13     0          this  Lorg/bouncycastle/est/ESTService$1;
            0   13     1        source  Lorg/bouncycastle/est/Source;
            0   13     2       request  Lorg/bouncycastle/est/ESTRequest;
            2   12     3  localBuilder  Lorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;
            3   12     4           bos  Ljava/io/ByteArrayOutputStream;
            4   12     5     tlsUnique  [B
            8   12     6    reqBuilder  Lorg/bouncycastle/est/ESTRequestBuilder;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
         Name  Flags
      source   
      request  
}
SourceFile: "ESTService.java"
EnclosingMethod: org.bouncycastle.est.ESTService.simpleEnrollPoP:(ZLorg/bouncycastle/pkcs/PKCS10CertificationRequestBuilder;Lorg/bouncycastle/operator/ContentSigner;Lorg/bouncycastle/est/ESTAuth;)Lorg/bouncycastle/est/EnrollmentResponse;
NestHost: org.bouncycastle.est.ESTService
InnerClasses:
  org.bouncycastle.est.ESTService$1