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.openssl.PEMParser$PrivateKeyParser implements org.bouncycastle.util.io.pem.PemObjectParser
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.bouncycastle.openssl.PEMParser$PrivateKeyParser
  super_class: java.lang.Object
{
  final org.bouncycastle.openssl.PEMParser this$0;
    descriptor: Lorg/bouncycastle/openssl/PEMParser;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  public void <init>(org.bouncycastle.openssl.PEMParser);
    descriptor: (Lorg/bouncycastle/openssl/PEMParser;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.bouncycastle.openssl.PEMParser$PrivateKeyParser this
         0: .line 533
            aload 0 /* this */
            aload 1
            putfield org.bouncycastle.openssl.PEMParser$PrivateKeyParser.this$0:Lorg/bouncycastle/openssl/PEMParser;
         1: .line 532
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         2: .line 534
            return
        end local 0 // org.bouncycastle.openssl.PEMParser$PrivateKeyParser this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/bouncycastle/openssl/PEMParser$PrivateKeyParser;
    MethodParameters:
        Name  Flags
      this$0  final

  public java.lang.Object parseObject(org.bouncycastle.util.io.pem.PemObject);
    descriptor: (Lorg/bouncycastle/util/io/pem/PemObject;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.bouncycastle.openssl.PEMParser$PrivateKeyParser this
        start local 1 // org.bouncycastle.util.io.pem.PemObject obj
         0: .line 541
            aload 1 /* obj */
            invokevirtual org.bouncycastle.util.io.pem.PemObject.getContent:()[B
            invokestatic org.bouncycastle.asn1.pkcs.PrivateKeyInfo.getInstance:(Ljava/lang/Object;)Lorg/bouncycastle/asn1/pkcs/PrivateKeyInfo;
         1: areturn
         2: .line 543
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 2 /* e */
        start local 2 // java.lang.Exception e
         3: .line 545
            new org.bouncycastle.openssl.PEMException
            dup
            new java.lang.StringBuilder
            dup
            ldc "problem parsing PRIVATE KEY: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 2 /* e */
            invokevirtual java.lang.Exception.toString:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            aload 2 /* e */
            invokespecial org.bouncycastle.openssl.PEMException.<init>:(Ljava/lang/String;Ljava/lang/Exception;)V
            athrow
        end local 2 // java.lang.Exception e
        end local 1 // org.bouncycastle.util.io.pem.PemObject obj
        end local 0 // org.bouncycastle.openssl.PEMParser$PrivateKeyParser this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lorg/bouncycastle/openssl/PEMParser$PrivateKeyParser;
            0    4     1   obj  Lorg/bouncycastle/util/io/pem/PemObject;
            3    4     2     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.Exception
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "PEMParser.java"
NestHost: org.bouncycastle.openssl.PEMParser
InnerClasses:
  private PrivateKeyParser = org.bouncycastle.openssl.PEMParser$PrivateKeyParser of org.bouncycastle.openssl.PEMParser