com.entrust.toolkit.cms

Class EntrustProvider

java.lang.Object

iaik.cms.SecurityProvider

iaik.cms.IaikProvider

com.entrust.toolkit.cms.EntrustProvider

public class EntrustProvider
extends IaikProvider

This class implements the SecurityProvider interface for the provider Entrust.

See Also:

IaikProvider

Field Summary

Fields inherited from class iaik.cms.SecurityProvider

ALG_CIPHER_RSA, ALG_CIPHER_RSA_DECRYPT, ALG_CIPHER_RSA_ENCRYPT, ALG_CIPHER_RSA_SIGN, ALG_CIPHER_RSA_VERIFY, ALG_DIGEST_MD5, ALG_DIGEST_SHA, ALG_HMAC_MD5, ALG_HMAC_SHA, ALG_KEY_EC, ALG_KEY_ECDSA, ALG_KEYEX_COFACTOR_ECDH, ALG_KEYEX_DH, ALG_KEYEX_ESDH, ALG_KEYEX_STD_ECDH, ALG_SIGNATURE_MD5RSA, ALG_SIGNATURE_RAWDSA, ALG_SIGNATURE_RAWECDSA, ALG_SIGNATURE_RAWRSA, ALG_SIGNATURE_RAWRSAPSS, ALG_SIGNATURE_SHADSA, CIPHER_DECRYPT, CIPHER_ENCRYPT, CIPHER_NONE, CIPHER_UNWRAP, CIPHER_WRAP, IMPLEMENTATION_NAME_DSA, IMPLEMENTATION_NAME_ECDSA, IMPLEMENTATION_NAME_RSA, providerName, providerNames, random, SIGNATURE_NONE, SIGNATURE_SIGN, SIGNATURE_VERIFY

Constructor Summary

Constructors

Constructor and Description
EntrustProvider() Default Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected java.security.Signature	getSignature(java.lang.String algorithm, int mode, java.security.Key key) This method returns the desired Signature object.

Methods inherited from class iaik.cms.IaikProvider

calculateSignatureFromSignedAttributes, checkDomainParameters, decryptKey, generateKeyAgreementKeyPair, getPBEKey, getSecureRandom, verifySignatureFromSignedAttributes

Methods inherited from class iaik.cms.SecurityProvider

calculateSignatureFromHash, convertCipherMode, createSharedKeyEncryptionKey, encryptKey, getAlgorithmParameters, getCipher, getCipher, getCipher, getKeyAgreement, getKeyFactory, getKeyGenerator, getKeyPairGenerator, getMac, getMessageDigest, getMicAlgs, getSecretKeyFactory, getSecurityProvider, getSignature, setSecureRandom, setSecurityProvider, unwrapKey, verifySignatureFromHash, wrapKey

Methods inherited from class java.lang.Object

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

Constructor Detail

EntrustProvider

public EntrustProvider()

Default Constructor.

Method Detail

getSignature

protected java.security.Signature getSignature(java.lang.String algorithm,
                                   int mode,
                                   java.security.Key key)
                                        throws java.lang.Exception

This method returns the desired Signature object. iSaSiLk makes use of the following algorithms:

• "SHA1withDSA"
• "RawDSA" (DSA client authentication only)
• "MD5withRSA" (SSL 2.0 client authentication only)

If the mode parameter is SIGNATURE_SIGN or SIGNATURE_VERIFY the signature object is to be initialized with the provided key in the respective mode.

Overrides:

getSignature in class SecurityProvider

Parameters:

algorithm - the name of the Signature algorithm

mode - the mode indicating if the engine has to be initialized

key - the key for initializing the Signature engine

Returns:

the (if requested initialized) Signature engine

Throws:

java.lang.Exception - if the key is not valid or no Signature engine is available for the requested algorithm