Package org.bouncycastle.openssl

Class PEMParser

java.lang.Object

java.io.Reader

java.io.BufferedReader

org.bouncycastle.util.io.pem.PemReader

org.bouncycastle.openssl.PEMParser

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class PEMParser
extends org.bouncycastle.util.io.pem.PemReader

Class for parsing OpenSSL PEM encoded streams containing X509 certificates, PKCS8 encoded keys and PKCS7 objects.

In the case of PKCS7 objects the reader will return a CMS ContentInfo object. Public keys will be returned as well formed SubjectPublicKeyInfo objects, private keys will be returned as well formed PrivateKeyInfo objects. In the case of a private key a PEMKeyPair will normally be returned if the encoding contains both the private and public key definition. CRLs, Certificates, PKCS#10 requests, and Attribute Certificates will generate the appropriate BC holder class.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map	parsers
static final String	TYPE_ATTRIBUTE_CERTIFICATE
static final String	TYPE_CERTIFICATE
static final String	TYPE_CERTIFICATE_REQUEST
static final String	TYPE_CMS
static final String	TYPE_DSA_PRIVATE_KEY
static final String	TYPE_EC_PARAMETERS
static final String	TYPE_EC_PRIVATE_KEY
static final String	TYPE_ENCRYPTED_PRIVATE_KEY
static final String	TYPE_NEW_CERTIFICATE_REQUEST
static final String	TYPE_PKCS7
static final String	TYPE_PRIVATE_KEY
static final String	TYPE_PUBLIC_KEY
static final String	TYPE_RSA_PRIVATE_KEY
static final String	TYPE_RSA_PUBLIC_KEY
static final String	TYPE_TRUSTED_CERTIFICATE
static final String	TYPE_X509_CERTIFICATE
static final String	TYPE_X509_CRL

Fields inherited from class org.bouncycastle.util.io.pem.PemReader

LAX_PEM_PARSING_SYSTEM_PROPERTY_NAME

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
PEMParser(Reader reader)	Create a new PEMReader

Method Summary

Modifier and Type	Method	Description
Set<String>	getSupportedTypes()
Object	readObject()	Read the next PEM object attempting to interpret the header and create a higher level object from the content.

Methods inherited from class org.bouncycastle.util.io.pem.PemReader

readPemObject

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 Details

TYPE_CERTIFICATE_REQUEST

public static final String TYPE_CERTIFICATE_REQUEST

See Also:

• Constant Field Values

TYPE_NEW_CERTIFICATE_REQUEST

public static final String TYPE_NEW_CERTIFICATE_REQUEST

See Also:

• Constant Field Values

TYPE_CERTIFICATE

public static final String TYPE_CERTIFICATE

See Also:

• Constant Field Values

TYPE_TRUSTED_CERTIFICATE

public static final String TYPE_TRUSTED_CERTIFICATE

See Also:

• Constant Field Values

TYPE_X509_CERTIFICATE

public static final String TYPE_X509_CERTIFICATE

See Also:

• Constant Field Values

TYPE_X509_CRL

public static final String TYPE_X509_CRL

See Also:

• Constant Field Values

TYPE_PKCS7

public static final String TYPE_PKCS7

See Also:

• Constant Field Values

TYPE_CMS

public static final String TYPE_CMS

See Also:

• Constant Field Values

TYPE_ATTRIBUTE_CERTIFICATE

public static final String TYPE_ATTRIBUTE_CERTIFICATE

See Also:

• Constant Field Values

TYPE_EC_PARAMETERS

public static final String TYPE_EC_PARAMETERS

See Also:

• Constant Field Values

TYPE_PUBLIC_KEY

public static final String TYPE_PUBLIC_KEY

See Also:

• Constant Field Values

TYPE_RSA_PUBLIC_KEY

public static final String TYPE_RSA_PUBLIC_KEY

See Also:

• Constant Field Values

TYPE_RSA_PRIVATE_KEY

public static final String TYPE_RSA_PRIVATE_KEY

See Also:

• Constant Field Values

TYPE_DSA_PRIVATE_KEY

public static final String TYPE_DSA_PRIVATE_KEY

See Also:

• Constant Field Values

TYPE_EC_PRIVATE_KEY

public static final String TYPE_EC_PRIVATE_KEY

See Also:

• Constant Field Values

TYPE_ENCRYPTED_PRIVATE_KEY

public static final String TYPE_ENCRYPTED_PRIVATE_KEY

See Also:

• Constant Field Values

TYPE_PRIVATE_KEY

public static final String TYPE_PRIVATE_KEY

See Also:

• Constant Field Values

parsers

protected final Map parsers

Constructor Details

PEMParser

public PEMParser(Reader reader)

Create a new PEMReader

Parameters:

reader - the Reader

Method Details

readObject

public Object readObject()
                  throws IOException

Read the next PEM object attempting to interpret the header and create a higher level object from the content.

Returns:

the next object in the stream, null if no objects left.

Throws:

IOException - in case of a parse error.

getSupportedTypes

public Set<String> getSupportedTypes()

Returns:

set of pem object types that can be parsed

See Also:

• PemObject.getType()