iaik.cms

Interface KeyIdentifier

All Superinterfaces:

ASN1Type

All Known Subinterfaces:

CertificateIdentifier

All Known Implementing Classes:

IssuerAndSerialNumber, KEKIdentifier, OriginatorPublicKey, RecipientKeyIdentifier, SignerRecipientIdentifier, SubjectKeyID

public interface KeyIdentifier
extends ASN1Type

Interface to be implemented by any CMS type that is used for identifying a key.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ISSUER_AND_SERIALNUMBER The CMS key (certificate) identifier type IssuerAndSerialNumber.
static int	KEK_IDENTIFIER The CMS key identifier type KEKIdentifier.
static int	ORIGINATOR_PUBLIC_KEY The CMS key identifier type OriginatorPublicKey.
static int	RECIPIENT_KEY_IDENTIFIER The CMS key (certificate) identifier type RecipientKeyIdentifier
static int	SUBJECT_KEY_IDENTIFIER The CMS key (certificate) identifier type SubjectKeyIdentifier.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object other) Compares this KeyIdentifier to the specified object.
int	getKeyIdType() Returns the type of the key identifier.
java.lang.String	getKeyIdTypeName() Returns the type of the key identifier as string.
int	hashCode() Returns a hashcode for this KeyIdentifier.
java.lang.String	toString() Returns a string giving some information about this KeyIdentifier object.

Methods inherited from interface iaik.asn1.ASN1Type

decode, toASN1Object

Field Detail

ISSUER_AND_SERIALNUMBER

static final int ISSUER_AND_SERIALNUMBER

The CMS key (certificate) identifier type IssuerAndSerialNumber.

The IssuerAndSerialNumber type may be used for identifying a signer in a SignerInfo, a recipient in a KeyTransRecipientInfo or KeyAgreeRecipientInfo, or the originator in a KeyAgreeRecipientInfo.

See Also:

Constant Field Values

SUBJECT_KEY_IDENTIFIER

static final int SUBJECT_KEY_IDENTIFIER

The CMS key (certificate) identifier type SubjectKeyIdentifier.

The SubjectKeyIdentifier type may be used for identifying a signer in a SignerInfo, a recipient in a KeyTransRecipientInfo, or the originator in a KeyAgreeRecipientInfo.

See Also:

Constant Field Values

RECIPIENT_KEY_IDENTIFIER

static final int RECIPIENT_KEY_IDENTIFIER

The CMS key (certificate) identifier type RecipientKeyIdentifier

The RecipientKeyIdentifier type is used for identifying a recipient in a KeyAgreeRecipientInfo.

See Also:

Constant Field Values

KEK_IDENTIFIER

static final int KEK_IDENTIFIER

The CMS key identifier type KEKIdentifier.

The KEKIdentifier type is used for identifying a recipient in a KEKRecipientInfo.

See Also:

Constant Field Values

ORIGINATOR_PUBLIC_KEY

static final int ORIGINATOR_PUBLIC_KEY

The CMS key identifier type OriginatorPublicKey.

The OriginatorPublicKey type may be used for identifying the originator in a KeyAgreeRecipientInfo.

See Also:

Constant Field Values

Method Detail

getKeyIdType

int getKeyIdType()

Returns the type of the key identifier.

Returns:

ISSUER_AND_SERIALNUMBER (0) or SUBJECT_KEY_IDENTIFIER (1) or RECIPIENT_KEY_IDENTIFIER (2) or KEK_IDENTIFIER (3) or ORIGINATOR_PUBLIC_KEY (4)

getKeyIdTypeName

java.lang.String getKeyIdTypeName()

Returns the type of the key identifier as string.

Returns:

"IssuerAndSerialNumber" (0) or "SubjectKeyIdentifier" (1) or "RecipientKeyIdentifier" (2) or "KEKIdentifier" (3) "OriginatorPublicKey" (4)

equals

boolean equals(java.lang.Object other)

Compares this KeyIdentifier to the specified object.

Overrides:

equals in class java.lang.Object

Parameters:

other - the object to compare this KeyIdentifier against.

Returns:

true, if the given object is equal to this KeyIdentifier, false otherwise

hashCode

int hashCode()

Returns a hashcode for this KeyIdentifier.

Overrides:

hashCode in class java.lang.Object

Returns:

a hashcode for this KeyIdentifier

toString

java.lang.String toString()

Returns a string giving some information about this KeyIdentifier object.

Overrides:

toString in class java.lang.Object

Returns:

the string representation