Package com.github.toolarium.security.pki.impl

Class AbstractKeyConverter

java.lang.Object

com.github.toolarium.security.pki.impl.AbstractKeyConverter

All Implemented Interfaces:

IKeyConverter

Direct Known Subclasses:

DSAKeyConverter, ECKeyConverter, RSAKeyConverter

public abstract class AbstractKeyConverter
extends java.lang.Object
implements IKeyConverter

This key converter base class

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.lang.String	NL

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractKeyConverter(java.lang.String provider, java.lang.String type, int defaultSize)	Constructor for AbstractKeyConverter

Method Summary

Modifier and Type	Method	Description
java.lang.String	formatPrivateKey(java.security.PrivateKey privateKey)	Formats a private key to a well formed private key, which is bounded at the beginning by -----BEGIN ...
java.security.KeyPair	generateKeyPair()	Generates a KeyPair containing a Private- and PublicKey
java.security.KeyPair	generateKeyPair(java.lang.String algorithm, int keySize)	Generates a KeyPair containing a Private- and PublicKey
java.security.PrivateKey	getPrivateKey(byte[] content)	Reads PKCS#8 formated private key from a buffer, which are each bounded at the beginning by -----BEGIN ...
java.security.PrivateKey	getPrivateKey(java.io.File file)	Reads PKCS#8 formated private key from a file, which are each bounded at the beginning by -----BEGIN ...
java.security.PrivateKey	getPrivateKey(java.lang.String content)	Reads PKCS#8 formated private key from a buffer, which are each bounded at the beginning by -----BEGIN ...
java.lang.String	getProvider()	Get the provider
java.security.PublicKey	getPublicKey(java.io.File file)	Reads PKCS#8 formated public key from a file, which are each bounded at the beginning by -----BEGIN ...
java.security.PublicKey	getPublicKey(java.lang.String content)	Reads PKCS#8 formated public key from a buffer which are each bounded at the beginning by -----BEGIN PUBLIC KEY-----, and bounded at the end by -----END PUBLIC KEY-----.
java.lang.String	getType()	Get the type, e.g.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.github.toolarium.security.pki.IKeyConverter

formatPKCS8, formatPublicKey, getPublicKey, normalizePKCS8

Field Detail

NL

protected static final java.lang.String NL

See Also:

Constant Field Values

Constructor Detail

AbstractKeyConverter

protected AbstractKeyConverter(java.lang.String provider,
                               java.lang.String type,
                               int defaultSize)

Constructor for AbstractKeyConverter

Parameters:

provider - the provider

type - the type

defaultSize - the default size

Method Detail

getProvider

public java.lang.String getProvider()

Description copied from interface: IKeyConverter

Get the provider

Specified by:

getProvider in interface IKeyConverter

Returns:

the provider or null

See Also:

IKeyConverter.getProvider()

getType

public java.lang.String getType()

Description copied from interface: IKeyConverter

Get the type, e.g. RSA, DSA or EC

Specified by:

getType in interface IKeyConverter

Returns:

the type as string

See Also:

IKeyConverter.getType()

generateKeyPair

public java.security.KeyPair generateKeyPair()
                                      throws java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Generates a KeyPair containing a Private- and PublicKey

Specified by:

generateKeyPair in interface IKeyConverter

Returns:

the created KeyPair

Throws:

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.generateKeyPair()

generateKeyPair

public java.security.KeyPair generateKeyPair(java.lang.String algorithm,
                                             int keySize)
                                      throws java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Generates a KeyPair containing a Private- and PublicKey

Specified by:

generateKeyPair in interface IKeyConverter

Parameters:

algorithm - the algorithm like: SHA1withRSA, SHA1withDSA, RSA...

keySize - the size of the key

Returns:

the created KeyPair

Throws:

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.generateKeyPair(java.lang.String, int)

getPublicKey

public java.security.PublicKey getPublicKey(java.lang.String content)
                                     throws java.io.IOException,
                                            java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Reads PKCS#8 formated public key from a buffer which are each bounded at the beginning by -----BEGIN PUBLIC KEY-----, and bounded at the end by -----END PUBLIC KEY-----.

Specified by:

getPublicKey in interface IKeyConverter

Parameters:

content - the content

Returns:

the public key

Throws:

java.io.IOException - in case of error

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.getPublicKey(java.lang.String)

getPublicKey

public java.security.PublicKey getPublicKey(java.io.File file)
                                     throws java.io.IOException,
                                            java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Reads PKCS#8 formated public key from a file, which are each bounded at the beginning by -----BEGIN ... PUBLIC KEY-----, and bounded at the end by -----END ... PUBLIC KEY-----.

Specified by:

getPublicKey in interface IKeyConverter

Parameters:

file - the file to read

Returns:

the private key

Throws:

java.io.IOException - in case of error

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.getPublicKey(java.io.File)

getPrivateKey

public java.security.PrivateKey getPrivateKey(byte[] content)
                                       throws java.io.IOException,
                                              java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Reads PKCS#8 formated private key from a buffer, which are each bounded at the beginning by -----BEGIN ... PRIVATE KEY-----, and bounded at the end by -----END ... PRIVATE KEY-----.

Specified by:

getPrivateKey in interface IKeyConverter

Parameters:

content - the private key to encode

Returns:

the private key

Throws:

java.io.IOException - in case of error

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.getPrivateKey(byte[])

getPrivateKey

public java.security.PrivateKey getPrivateKey(java.lang.String content)
                                       throws java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Reads PKCS#8 formated private key from a buffer, which are each bounded at the beginning by -----BEGIN ... PRIVATE KEY-----, and bounded at the end by -----END ... PRIVATE KEY-----.

Specified by:

getPrivateKey in interface IKeyConverter

Parameters:

content - the private key to encode

Returns:

the private key

Throws:

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.getPrivateKey(java.lang.String)

getPrivateKey

public java.security.PrivateKey getPrivateKey(java.io.File file)
                                       throws java.io.IOException,
                                              java.security.GeneralSecurityException

Description copied from interface: IKeyConverter

Reads PKCS#8 formated private key from a file, which are each bounded at the beginning by -----BEGIN ... PRIVATE KEY-----, and bounded at the end by -----END ... PRIVATE KEY-----.

Specified by:

getPrivateKey in interface IKeyConverter

Parameters:

file - the file to read

Returns:

the private key

Throws:

java.io.IOException - in case of error

java.security.GeneralSecurityException - in case of error

See Also:

IKeyConverter.getPrivateKey(java.io.File)

formatPrivateKey

public java.lang.String formatPrivateKey(java.security.PrivateKey privateKey)

Description copied from interface: IKeyConverter

Formats a private key to a well formed private key, which is bounded at the beginning by -----BEGIN ... PRIVATE KEY-----, and bounded at the end by -----END ... PRIVATE KEY-----.

Specified by:

formatPrivateKey in interface IKeyConverter

Parameters:

privateKey - the private key to format

Returns:

the well formed certificate

See Also:

IKeyConverter.formatPrivateKey(java.security.PrivateKey)