PKCS8DERReader

java.lang.Object
- java.io.Reader
- - java.io.BufferedReader
  - - org.bouncycastle.util.io.pem.PemReader
    - - org.bouncycastle.openssl.PEMParser
      - eu.emi.security.authn.x509.helpers.PKCS8DERReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Readable
```
public class PKCS8DERReader
extends org.bouncycastle.openssl.PEMParser
```
This class extends the PEMParser class from the BC library. It is modified to read DER input, not the PEM (it can be considered a smart-hack) as otherwise BC's parsers code would need to be copied. It supports reading of the PKCS8 private key in DER form. It is assumed that the key is encrypted if a password is provided.
This class interface is the readObject method.
This implementation overrides the PemReader readPemObject method to actually read the DER. The Reader used by the PemReader is not used.

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  protected boolean encrypted
  
  protected java.io.InputStream is
  - Fields inherited from class org.bouncycastle.openssl.PEMParser
    parsers, TYPE_ATTRIBUTE_CERTIFICATE, TYPE_CERTIFICATE, TYPE_CERTIFICATE_REQUEST, TYPE_CMS, TYPE_DSA_PRIVATE_KEY, TYPE_EC_PARAMETERS, TYPE_EC_PRIVATE_KEY, TYPE_ENCRYPTED_PRIVATE_KEY, TYPE_NEW_CERTIFICATE_REQUEST, TYPE_PKCS7, TYPE_PRIVATE_KEY, TYPE_PUBLIC_KEY, TYPE_RSA_PRIVATE_KEY, TYPE_RSA_PUBLIC_KEY, TYPE_TRUSTED_CERTIFICATE, TYPE_X509_CERTIFICATE, TYPE_X509_CRL
  - Fields inherited from class java.io.Reader
    lock
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PKCS8DERReader(java.io.InputStream is, boolean encrypted)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  org.bouncycastle.util.io.pem.PemObject readPemObject()
  Generate BC's PemObject from the input stream.
  - Methods inherited from class org.bouncycastle.openssl.PEMParser
    getSupportedTypes, readObject
  - Methods inherited from class java.io.BufferedReader
    close, lines, mark, markSupported, read, read, readLine, ready, reset, skip
  - Methods inherited from class java.io.Reader
    nullReader, read, read, transferTo
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - is
```
protected java.io.InputStream is
```
  - encrypted
```
protected boolean encrypted
```
- Constructor Detail
  - PKCS8DERReader
```
public PKCS8DERReader(java.io.InputStream is,
                      boolean encrypted)
```
- Method Detail
  - readPemObject
```
public org.bouncycastle.util.io.pem.PemObject readPemObject()
                                                     throws java.io.IOException
```
    Generate BC's PemObject from the input stream. The object's type is fixed to encrypted or plain private key.
    
    Overrides:
    
    readPemObject in class org.bouncycastle.util.io.pem.PemReader
    
    Returns:
    
    the parsed PEM object
    
    Throws:
    
    java.io.IOException - IO exception