org.mozilla.jss.crypto

Class KeyPairAlgorithm

java.lang.Object

org.mozilla.jss.crypto.Algorithm

org.mozilla.jss.crypto.KeyPairAlgorithm

public class KeyPairAlgorithm
extends Algorithm

Algorithms that can be used for keypair generation.

Field Summary

Fields

Modifier and Type	Field and Description
protected Algorithm	algFamily
static KeyPairAlgorithm	DSA
static Algorithm	DSAFamily
static KeyPairAlgorithm	EC
static Algorithm	ECFamily
static KeyPairAlgorithm	RSA
static Algorithm	RSAFamily

Fields inherited from class org.mozilla.jss.crypto.Algorithm

CKM_AES_CBC, CKM_AES_CBC_PAD, CKM_AES_ECB, CKM_AES_KEY_GEN, CKM_DES_CBC_PAD, CKM_DES_KEY_GEN, CKM_DES3_CBC_PAD, CKM_DES3_ECB, CKM_DES3_KEY_GEN, CKM_DSA_KEY_PAIR_GEN, CKM_EC_KEY_PAIR_GEN, CKM_PBA_SHA1_WITH_SHA1_HMAC, CKM_RC2_CBC_PAD, CKM_RC2_KEY_GEN, CKM_RC4_KEY_GEN, CKM_RSA_PKCS_KEY_PAIR_GEN, CKM_SHA_1_HMAC, oid, oidIndex, SEC_OID_ANSIX9_DSA_SIGNATURE, SEC_OID_ANSIX9_DSA_SIGNATURE_WITH_SHA1_DIGEST, SEC_OID_ANSIX962_EC_PUBLIC_KEY, SEC_OID_ANSIX962_ECDSA_SHA1_SIGNATURE, SEC_OID_ANSIX962_ECDSA_SHA256_SIGNATURE, SEC_OID_ANSIX962_ECDSA_SHA384_SIGNATURE, SEC_OID_ANSIX962_ECDSA_SHA512_SIGNATURE, SEC_OID_ANSIX962_ECDSA_SIGNATURE_SPECIFIED_DIGEST, SEC_OID_DES_CBC, SEC_OID_DES_ECB, SEC_OID_DES_EDE3_CBC, SEC_OID_MD2, SEC_OID_MD5, SEC_OID_PKCS1_MD2_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_RSA_ENCRYPTION, SEC_OID_PKCS1_SHA1_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_SHA256_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_SHA384_WITH_RSA_ENCRYPTION, SEC_OID_PKCS1_SHA512_WITH_RSA_ENCRYPTION, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC2_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_128_BIT_RC4, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_3KEY_TRIPLE_DES_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC2_CBC, SEC_OID_PKCS12_V2_PBE_WITH_SHA1_AND_40_BIT_RC4, SEC_OID_PKCS5_PBE_WITH_MD2_AND_DES_CBC, SEC_OID_PKCS5_PBE_WITH_MD5_AND_DES_CBC, SEC_OID_PKCS5_PBE_WITH_SHA1_AND_DES_CBC, SEC_OID_PKCS5_PBES2, SEC_OID_PKCS5_PBKDF2, SEC_OID_PKCS5_PBMAC1, SEC_OID_RC2_CBC, SEC_OID_RC4, SEC_OID_SHA1, SEC_OID_SHA256, SEC_OID_SHA384, SEC_OID_SHA512

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	KeyPairAlgorithm(int oidIndex, java.lang.String name, Algorithm algFamily)

Method Summary

Methods

Modifier and Type	Method and Description
static KeyPairAlgorithm	fromString(java.lang.String algName) Looks up a key pair generation algorithm from its name.
Algorithm	getAlgFamily() Returns the algorithm family for a given key pair generation algorithm.

Methods inherited from class org.mozilla.jss.crypto.Algorithm

getParameterClass, getParameterClasses, isValidParameterObject, toOID, toString

Methods inherited from class java.lang.Object

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

Field Detail

algFamily

protected Algorithm algFamily

RSAFamily

public static final Algorithm RSAFamily

DSAFamily

public static final Algorithm DSAFamily

ECFamily

public static final Algorithm ECFamily

RSA

public static final KeyPairAlgorithm RSA

DSA

public static final KeyPairAlgorithm DSA

EC

public static final KeyPairAlgorithm EC

Constructor Detail

KeyPairAlgorithm

protected KeyPairAlgorithm(int oidIndex,
                java.lang.String name,
                Algorithm algFamily)

Method Detail

getAlgFamily

public Algorithm getAlgFamily()

Returns the algorithm family for a given key pair generation algorithm. If a token supports a family and is writable, we can do keypair gen on the token even if it doesn't support the keypair gen algorithm. We do this by doing the keypair gen on the internal module and then moving the key out to the other token.

fromString

public static KeyPairAlgorithm fromString(java.lang.String algName)
                                   throws java.security.NoSuchAlgorithmException

Looks up a key pair generation algorithm from its name. The names are those specified in the JCA spec. For example, "RSA" and "DSA".

Throws:

java.security.NoSuchAlgorithmException - If the name of the algorithm is not recognized as a supported algorithm.