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Class iaik.security.ssl.CipherSuite

java.lang.Object
   |
   +----iaik.security.ssl.CipherSuite

public class CipherSuite
extends Object

A CipherSuite defines a cipher specification supported in SSL Version 3.0. The following parameters are defined:

name of the cipher suite
is the cipher suite exportable or not
name of the key exchange algorithm
name of the cipher algorithm
name of the hash algorithm
a 2 byte identifier for the cipher suite
the number of bytes that are used for generating the write keys
the number of bytes actually fed into the encryption algorithm
IV size (CBC mode)

BLOCK: Cipher type block cipher.
SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA: Not implemented yet.
SSL_DH_anon_EXPORT_WITH_RC4_40_MD5: Not implemented yet.
SSL_DH_anon_WITH_3DES_EDE_CBC_SHA: Not implemented yet.
SSL_DH_anon_WITH_DES_CBC_SHA: Not implemented yet.
SSL_DH_anon_WITH_RC4_MD5: Not implemented yet.
SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA: Exportable cipher suite.
SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA: Non-Exportable cipher suite.
SSL_DH_DSS_WITH_DES_CBC_SHA: Non-Exportable cipher suite.
SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA: Exportable cipher suite.
SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA: Non-Exportable cipher suite.
SSL_DH_RSA_WITH_DES_CBC_SHA: Non-Exportable cipher suite.
SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA: Exportable cipher suite.
SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA: Non-Exportable cipher suite.
SSL_DHE_DSS_WITH_DES_CBC_SHA: Non-Exportable cipher suite.
SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA: Exportable cipher suite.
SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA: Non-Exportable cipher suite.
SSL_DHE_RSA_WITH_DES_CBC_SHA: Non-Exportable cipher suite.
SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA: Not implemented yet.
SSL_FORTEZZA_DMS_WITH_NULL_SHA: Not implemented yet.
SSL_NULL_WITH_NULL_NULL: Used for negotiating a cipher suite.
SSL_RSA_EXPORT_WITH_DES40_CBC_SHA: Exportable cipher suite.
SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5: Exportable cipher suite.
SSL_RSA_EXPORT_WITH_RC4_40_MD5: Exportable cipher suite.
SSL_RSA_WITH_3DES_EDE_CBC_SHA: Non-Exportable cipher suite.
SSL_RSA_WITH_DES_CBC_SHA: Non-Exportable cipher suite.
SSL_RSA_WITH_IDEA_CBC_SHA: Non-Exportable cipher suite.
SSL_RSA_WITH_NULL_MD5: Does not encrypt data but uses MD5 for the MAC.
SSL_RSA_WITH_NULL_SHA: Does not encrypt data but uses SHA for the MAC.
SSL_RSA_WITH_RC4_MD5: Non-Exportable cipher suite.
SSL_RSA_WITH_RC4_SHA: Non-Exportable cipher suite.
STREAM: Cipher type stream cipher.

cipherAlgorithm(): Returns the name of the encryption algorithm.
expandedKeyMaterial(): Returns the number of bytes actually fed into the encryption algorithm.
getCipherType(): Returns the type of the cipher (STREAM or BLOCK).
getDefault(): Returns an array with all implemented cipher suites.
getID(): Returns the identifier of this CipherSuite.
getKeyExchangeAlgorithm(): Returns the name of the key exchange algorithm.
getKeySizeLimit(): Returns the key size limit for certificates.
getName(): Returns the name of this CipherSuite.
hashSize(): Returns the hash size for the given MessageDigest.
isExportable(): Returns true if this cipher suite is exportable.
IVSize(): Returns the number of bytes that are used for the initialization vector.
keyMaterial(): Returns the number of bytes that are used for generating the write keys.
macAlgorithm(): Returns the name of the MAC algorithm.

SSL_NULL_WITH_NULL_NULL

 public static final CipherSuite SSL_NULL_WITH_NULL_NULL

Used for negotiating a cipher suite. Does neither encrypt data nor uses a MAC.

SSL_RSA_WITH_NULL_MD5

 public static final CipherSuite SSL_RSA_WITH_NULL_MD5

Does not encrypt data but uses MD5 for the MAC.

SSL_RSA_WITH_NULL_SHA

 public static final CipherSuite SSL_RSA_WITH_NULL_SHA

Does not encrypt data but uses SHA for the MAC.

SSL_RSA_EXPORT_WITH_RC4_40_MD5

 public static final CipherSuite SSL_RSA_EXPORT_WITH_RC4_40_MD5

Exportable cipher suite. Uses a 40 bit key to encrypt data with RC4.

SSL_RSA_WITH_RC4_MD5

 public static final CipherSuite SSL_RSA_WITH_RC4_MD5

Non-Exportable cipher suite. Uses a 128 bit key to encrypt data with RC4.

SSL_RSA_WITH_RC4_SHA

 public static final CipherSuite SSL_RSA_WITH_RC4_SHA

Non-Exportable cipher suite. Uses a 128 bit key to encrypt data with RC4.

SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5

 public static final CipherSuite SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5

Exportable cipher suite. Uses a 40 bit key to encrypt data with RC2 in CBC mode.

SSL_RSA_WITH_IDEA_CBC_SHA

 public static final CipherSuite SSL_RSA_WITH_IDEA_CBC_SHA

Non-Exportable cipher suite. Uses a 128 bit key to encrypt data with IDEA in CBC mode.

SSL_RSA_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_RSA_EXPORT_WITH_DES40_CBC_SHA

Exportable cipher suite. Uses a 40 bit key to encrypt data with DES in CBC mode.

SSL_RSA_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_RSA_WITH_DES_CBC_SHA

Non-Exportable cipher suite. Uses a 56 bit key to encrypt data with DES in CBC mode.

SSL_RSA_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_RSA_WITH_3DES_EDE_CBC_SHA

Non-Exportable cipher suite. Uses a 168 bit key to encrypt data with Triple DES in CBC mode.

SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_DH_DSS_EXPORT_WITH_DES40_CBC_SHA

Exportable cipher suite. Uses a 40 bit key to encrypt data with DES in CBC mode.

SSL_DH_DSS_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_DH_DSS_WITH_DES_CBC_SHA

Non-Exportable cipher suite. Uses a 56 bit key to encrypt data with DES in CBC mode.

SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_DH_DSS_WITH_3DES_EDE_CBC_SHA

Non-Exportable cipher suite. Uses a 168 bit key to encrypt data with Triple DES in CBC mode.

SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_DH_RSA_EXPORT_WITH_DES40_CBC_SHA

Exportable cipher suite. Uses a 40 bit key to encrypt data with DES in CBC mode.

SSL_DH_RSA_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_DH_RSA_WITH_DES_CBC_SHA

Non-Exportable cipher suite. Uses a 56 bit key to encrypt data with DES in CBC mode.

SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_DH_RSA_WITH_3DES_EDE_CBC_SHA

Non-Exportable cipher suite. Uses a 168 bit key to encrypt data with Triple DES in CBC mode.

SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA

Exportable cipher suite. Uses a 40 bit key to encrypt data with DES in CBC mode.

SSL_DHE_DSS_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_DHE_DSS_WITH_DES_CBC_SHA

Non-Exportable cipher suite. Uses a 56 bit key to encrypt data with DES in CBC mode.

SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA

Non-Exportable cipher suite. Uses a 168 bit key to encrypt data with Triple DES in CBC mode.

SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA

Exportable cipher suite. Uses a 40 bit key to encrypt data with DES in CBC mode.

SSL_DHE_RSA_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_DHE_RSA_WITH_DES_CBC_SHA

Non-Exportable cipher suite. Uses a 56 bit key to encrypt data with DES in CBC mode.

SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_DHE_RSA_WITH_3DES_EDE_CBC_SHA

Non-Exportable cipher suite. Uses a 168 bit key to encrypt data with Triple DES in CBC mode.

SSL_DH_anon_EXPORT_WITH_RC4_40_MD5

 public static final CipherSuite SSL_DH_anon_EXPORT_WITH_RC4_40_MD5

Not implemented yet.

SSL_DH_anon_WITH_RC4_MD5

 public static final CipherSuite SSL_DH_anon_WITH_RC4_MD5

Not implemented yet.

SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA

 public static final CipherSuite SSL_DH_anon_EXPORT_WITH_DES40_CBC_SHA

Not implemented yet.

SSL_DH_anon_WITH_DES_CBC_SHA

 public static final CipherSuite SSL_DH_anon_WITH_DES_CBC_SHA

Not implemented yet.

SSL_DH_anon_WITH_3DES_EDE_CBC_SHA

 public static final CipherSuite SSL_DH_anon_WITH_3DES_EDE_CBC_SHA

Not implemented yet.

SSL_FORTEZZA_DMS_WITH_NULL_SHA

 public static final CipherSuite SSL_FORTEZZA_DMS_WITH_NULL_SHA

Not implemented yet.

SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA

 public static final CipherSuite SSL_FORTEZZA_DMS_WITH_FORTEZZA_CBC_SHA

Not implemented yet.

STREAM

 public static final int STREAM

Cipher type stream cipher.

BLOCK

 public static final int BLOCK

Cipher type block cipher.

getName

 public String getName()

Returns the name of this CipherSuite.

Returns:: the name of this CipherSuite

getID

 public byte[] getID()

Returns the identifier of this CipherSuite.

Returns:: the identifier of this CipherSuite (2 bytes)

getCipherType

 public int getCipherType()

Returns the type of the cipher (STREAM or BLOCK).

Returns:: the type of the cipher

cipherAlgorithm

 public String cipherAlgorithm()

Returns the name of the encryption algorithm.

Returns:: the name of the encryption algorithm

macAlgorithm

 public String macAlgorithm()

Returns the name of the MAC algorithm.

Returns:: the name of the MAC algorithm

getKeyExchangeAlgorithm

 public String getKeyExchangeAlgorithm()

Returns the name of the key exchange algorithm.

Returns:: the name of the key exchange algorithm

isExportable

 public boolean isExportable()

Returns true if this cipher suite is exportable.

Returns:: true if this cipher suite is exportable

getKeySizeLimit

 public int getKeySizeLimit()

Returns the key size limit for certificates.

Returns:: the key size limit for this CipherSuite

hashSize

 public int hashSize()

Returns the hash size for the given MessageDigest.

Returns:: the key size limit for this CipherSuite

keyMaterial

 public int keyMaterial()

Returns the number of bytes that are used for generating the write keys.

Returns:: the number of bytes for the keys

expandedKeyMaterial

 public int expandedKeyMaterial()

Returns the number of bytes actually fed into the encryption algorithm.

Returns:: the number of bytes for the keys

IVSize

 public int IVSize()

Returns the number of bytes that are used for the initialization vector.

Returns:: the number of bytes for the IV

getDefault

 public static CipherSuite[] getDefault()

Returns an array with all implemented cipher suites.

Returns:: an array with all implemented cipher suites

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