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gnu.crypto.keyring
Class PasswordEncryptedEntry

java.lang.Object
  extended bygnu.crypto.keyring.Entry
      extended bygnu.crypto.keyring.EnvelopeEntry
          extended bygnu.crypto.keyring.MaskableEnvelopeEntry
              extended bygnu.crypto.keyring.PasswordEncryptedEntry
All Implemented Interfaces:
PasswordProtectedEntry, Registry

public class PasswordEncryptedEntry
extends MaskableEnvelopeEntry
implements PasswordProtectedEntry, Registry

An envelope that is encrypted with a password-derived key.


Field Summary
static int TYPE
           
 
Fields inherited from class gnu.crypto.keyring.MaskableEnvelopeEntry
masked
 
Fields inherited from class gnu.crypto.keyring.EnvelopeEntry
containingEnvelope, entries
 
Fields inherited from class gnu.crypto.keyring.Entry
payload, properties, type
 
Fields inherited from interface gnu.crypto.keyring.PasswordProtectedEntry
ITERATION_COUNT
 
Fields inherited from interface gnu.crypto.Registry
AES_CIPHER, ANUBIS_CIPHER, ARCFOUR_PRNG, BLOWFISH_CIPHER, CAST_128_CIPHER, CAST128_CIPHER, CAST5_CIPHER, CBC_MODE, CFB_MODE, CTR_MODE, DES_CIPHER, DESEDE_CIPHER, DH_KA, DH_KPG, DSA_KPG, DSA_SIG, DSS_KPG, DSS_SIG, ECB_MODE, ELGAMAL_KA, EME_PKCS1_V1_5_PAD, GKR_CERTIFICATES, GKR_CIPHER_AES_128_CBC, GKR_CIPHER_AES_128_OFB, GKR_HMAC_MD5_128, GKR_HMAC_MD5_96, GKR_HMAC_SHA_160, GKR_HMAC_SHA_96, GKR_MAGIC, GKR_PRIVATE_KEYS, GKR_PUBLIC_CREDENTIALS, GNU_CRYPTO, HAVAL_HASH, HMAC_NAME_PREFIX, ICM_MODE, ICM_PRNG, KHAZAD_CIPHER, MAGIC_RAW_DH_PRIVATE_KEY, MAGIC_RAW_DH_PUBLIC_KEY, MAGIC_RAW_DSS_PRIVATE_KEY, MAGIC_RAW_DSS_PUBLIC_KEY, MAGIC_RAW_DSS_SIGNATURE, MAGIC_RAW_RSA_PRIVATE_KEY, MAGIC_RAW_RSA_PSS_SIGNATURE, MAGIC_RAW_RSA_PUBLIC_KEY, MAGIC_RAW_SRP_PRIVATE_KEY, MAGIC_RAW_SRP_PUBLIC_KEY, MD_PRNG, MD2_HASH, MD4_HASH, MD5_HASH, NULL_CIPHER, OFB_MODE, PBKDF2_PRNG_PREFIX, PKCS7_PAD, QOP_AUTH, QOP_AUTH_CONF, QOP_AUTH_INT, RAW_ENCODING, RAW_ENCODING_ID, RC4_PRNG, REUSE_FALSE, REUSE_TRUE, RIJNDAEL_CIPHER, RIPEMD_128_HASH, RIPEMD_160_HASH, RIPEMD128_HASH, RIPEMD160_HASH, RSA_KPG, RSA_PKCS1_V1_5_SIG, RSA_PSS_SIG, SASL_ANONYMOUS_MECHANISM, SASL_AUTH_INFO_PROVIDER_PKGS, SASL_AUTHORISATION_ID, SASL_BUFFER_MAX_LIMIT, SASL_CALLBACK_HANDLER, SASL_CRAM_MD5_MECHANISM, SASL_FOUR_BYTE_MAX_LIMIT, SASL_HMAC_MD5_IALG, SASL_HMAC_SHA_IALG, SASL_ONE_BYTE_MAX_LIMIT, SASL_PASSWORD, SASL_PLAIN_MECHANISM, SASL_PREFIX, SASL_PROTOCOL, SASL_SERVER_NAME, SASL_SRP_MECHANISM, SASL_TWO_BYTE_MAX_LIMIT, SASL_USERNAME, SERPENT_CIPHER, SERVER_AUTH_FALSE, SERVER_AUTH_TRUE, SHA_1_HASH, SHA_HASH, SHA1_HASH, SHA160_HASH, SHA256_HASH, SHA384_HASH, SHA512_HASH, SQUARE_CIPHER, SRP_KPG, SRP_SASL_KA, SRP_TLS_KA, SRP6_KA, STRENGTH_HIGH, STRENGTH_LOW, STRENGTH_MEDIUM, TBC_PAD, TIGER_HASH, TMMH16, TRIPLEDES_CIPHER, TWOFISH_CIPHER, UHASH32, UMAC_PRNG, UMAC32, WHIRLPOOL_HASH
 
Constructor Summary
PasswordEncryptedEntry(java.lang.String cipher, java.lang.String mode, int keylen, Properties properties)
           
 
Method Summary
static PasswordEncryptedEntry decode(java.io.DataInputStream in)
           
static PasswordEncryptedEntry decode(java.io.DataInputStream in, char[] password)
           
 void decrypt(char[] password)
           
 void encode(java.io.DataOutputStream out, char[] password)
          Encodes this entry, protected by a password.
protected  void encodePayload()
          This method is called of subclasses when the payload data needs to be created.
 void encrypt(char[] password)
           
 
Methods inherited from class gnu.crypto.keyring.MaskableEnvelopeEntry
add, containsEntry, get, getEntries, isMasked, remove, remove, setMasked
 
Methods inherited from class gnu.crypto.keyring.EnvelopeEntry
containsAlias, decodeEnvelope, getAliasList, setContainingEnvelope
 
Methods inherited from class gnu.crypto.keyring.Entry
defaultDecode, encode, getPayload, getProperties
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

TYPE

public static final int TYPE
See Also:
Constant Field Values
Constructor Detail

PasswordEncryptedEntry

public PasswordEncryptedEntry(java.lang.String cipher,
                              java.lang.String mode,
                              int keylen,
                              Properties properties)
Method Detail

decode

public static PasswordEncryptedEntry decode(java.io.DataInputStream in,
                                            char[] password)
                                     throws java.io.IOException
Throws:
java.io.IOException

decode

public static PasswordEncryptedEntry decode(java.io.DataInputStream in)
                                     throws java.io.IOException
Throws:
java.io.IOException

decrypt

public void decrypt(char[] password)
             throws java.lang.IllegalArgumentException,
                    WrongPaddingException
Throws:
java.lang.IllegalArgumentException
WrongPaddingException

encrypt

public void encrypt(char[] password)
             throws java.io.IOException
Throws:
java.io.IOException

encode

public void encode(java.io.DataOutputStream out,
                   char[] password)
            throws java.io.IOException
Description copied from interface: PasswordProtectedEntry
Encodes this entry, protected by a password.

Specified by:
encode in interface PasswordProtectedEntry
Parameters:
out - The output stream to encode to.
password - The password.
Throws:
java.io.IOException - If an I/O error occurs.

encodePayload

protected void encodePayload()
                      throws java.io.IOException
Description copied from class: Entry
This method is called of subclasses when the payload data needs to be created.

Overrides:
encodePayload in class EnvelopeEntry
Throws:
java.io.IOException

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