com.entrust.toolkit.pkcs11

Enum JNIPKCS11.EcdsaDigestFormat

java.lang.Object

java.lang.Enum<JNIPKCS11.EcdsaDigestFormat>

com.entrust.toolkit.pkcs11.JNIPKCS11.EcdsaDigestFormat

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<JNIPKCS11.EcdsaDigestFormat>

Enclosing class:

JNIPKCS11

public static enum JNIPKCS11.EcdsaDigestFormat
extends java.lang.Enum<JNIPKCS11.EcdsaDigestFormat>

Supported ECDSA digest formats.

Since there is some ambiguity in the PKCS#11 standard regarding the format the digest should be in when performing an ECDSA operation, support was added for the different digest formats required by various vendors. To support these vendors, prior to calling the signInit() API the ECDSA digest format used by the device must be determined by calling the getEcdsaDigestFormat() API. Then, prior to calling the sign(), the digest must be formatted appropriately for the device by calling the formatEcdsaDigest() API.

ECDSA digest formatting is handled automatically when using the Entrust ECDSA signature algorithm implementation through the Java Cryptography Architecture (JCA).

Since:

7.2 SP2

Enum Constant Summary

Enum Constants

Enum Constant and Description
NON_STANDARD_1 Truncated digest left padded with zeros to order size (as required by Luna).
NON_STANDARD_2 Truncated digest left padded with zeros to known digest size (as required by nCipher fips-mode).
NON_STANDARD_3 Digest left padded and right padded with zeros to known digest size (as required by patched nCipher fips-mode).
STANDARD Standard PKCS#11 ECDSA digest format (raw digest).

Method Summary

Modifier and Type	Method and Description
static JNIPKCS11.EcdsaDigestFormat	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static JNIPKCS11.EcdsaDigestFormat[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

STANDARD

public static final JNIPKCS11.EcdsaDigestFormat STANDARD

Standard PKCS#11 ECDSA digest format (raw digest).

NON_STANDARD_1

public static final JNIPKCS11.EcdsaDigestFormat NON_STANDARD_1

Truncated digest left padded with zeros to order size (as required by Luna).

NON_STANDARD_2

public static final JNIPKCS11.EcdsaDigestFormat NON_STANDARD_2

Truncated digest left padded with zeros to known digest size (as required by nCipher fips-mode).

NON_STANDARD_3

public static final JNIPKCS11.EcdsaDigestFormat NON_STANDARD_3

Digest left padded and right padded with zeros to known digest size (as required by patched nCipher fips-mode).

Method Detail

values

public static JNIPKCS11.EcdsaDigestFormat[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JNIPKCS11.EcdsaDigestFormat c : JNIPKCS11.EcdsaDigestFormat.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JNIPKCS11.EcdsaDigestFormat valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null