Package de.mhus.lib.core.crypt.pem

Class PemUtil

java.lang.Object

de.mhus.lib.core.crypt.pem.PemUtil

public class PemUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
PemUtil()

Method Summary

Modifier and Type	Method	Description
static PemPriv	cipherPrivFromString(String str)
static PemPub	cipherPubFromString(String str)
static byte[]	decrypt(byte[] encoded, String algorithm, SecureString passphrase)
static byte[]	decrypt(PemBlock block, SecureString passphrase)
static byte[]	getBlockAsBytes(String entry)
static String	getBlockAsString(String entry)
static boolean	isCipher(PemBlock block)
static boolean	isContent(PemBlock block)
static boolean	isHash(PemBlock block)
static boolean	isPemBlock(String text)
static boolean	isPrivKey(PemBlock block)
static boolean	isPubKey(PemBlock block)
static boolean	isSign(PemBlock block)
static PemBlock	parse(String entry)
static PemPriv	signPrivFromString(String str)
static PemPub	signPubFromString(String str)
static PemKey	toKey(SecureString key)
static PemKey	toKey(String key)
static String	toLine(PemBlock key)
static PrivateKey	toPrivateKey(PemBlock pem, SecureString passphrase)
static PublicKey	toPublicKey(PemBlock pem)

Methods inherited from class java.lang.Object

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

Constructor Detail

PemUtil

public PemUtil()

Method Detail

signPrivFromString

public static PemPriv signPrivFromString(String str)
                                  throws Exception,
                                         de.mhus.lib.errors.NotSupportedException,
                                         IOException

Throws:

Exception

de.mhus.lib.errors.NotSupportedException

IOException

signPubFromString

public static PemPub signPubFromString(String str)
                                throws de.mhus.lib.errors.NotSupportedException,
                                       IOException,
                                       ParseException

Throws:

de.mhus.lib.errors.NotSupportedException

IOException

ParseException

cipherPrivFromString

public static PemPriv cipherPrivFromString(String str)
                                    throws ParseException,
                                           de.mhus.lib.errors.NotSupportedException,
                                           IOException

Throws:

ParseException

de.mhus.lib.errors.NotSupportedException

IOException

isPemBlock

public static boolean isPemBlock(String text)

cipherPubFromString

public static PemPub cipherPubFromString(String str)
                                  throws ParseException,
                                         de.mhus.lib.errors.NotSupportedException,
                                         IOException

Throws:

ParseException

de.mhus.lib.errors.NotSupportedException

IOException

toLine

public static String toLine(PemBlock key)

isCipher

public static boolean isCipher(PemBlock block)

isSign

public static boolean isSign(PemBlock block)

isHash

public static boolean isHash(PemBlock block)

isPrivKey

public static boolean isPrivKey(PemBlock block)

isPubKey

public static boolean isPubKey(PemBlock block)

isContent

public static boolean isContent(PemBlock block)

toKey

public static PemKey toKey(String key)
                    throws ParseException

Throws:

ParseException

toKey

public static PemKey toKey(SecureString key)
                    throws ParseException

Throws:

ParseException

parse

public static PemBlock parse(String entry)
                      throws ParseException

Throws:

ParseException

getBlockAsString

public static String getBlockAsString(String entry)
                               throws ParseException

Throws:

ParseException

getBlockAsBytes

public static byte[] getBlockAsBytes(String entry)
                              throws ParseException

Throws:

ParseException

toPublicKey

public static PublicKey toPublicKey(PemBlock pem)

toPrivateKey

public static PrivateKey toPrivateKey(PemBlock pem,
                                      SecureString passphrase)

decrypt

public static byte[] decrypt(PemBlock block,
                             SecureString passphrase)
                      throws Exception

Throws:

Exception

decrypt

public static byte[] decrypt(byte[] encoded,
                             String algorithm,
                             SecureString passphrase)
                      throws Exception

Throws:

Exception