Package org.apache.harmony.security.pkcs7

Class SignerInfo

java.lang.Object

org.apache.harmony.security.pkcs7.SignerInfo

public final class SignerInfo
extends Object

As defined in PKCS #7: Cryptographic Message Syntax Standard (http://www.ietf.org/rfc/rfc2315.txt) SignerInfo ::= SEQUENCE { version Version, issuerAndSerialNumber IssuerAndSerialNumber, digestAlgorithm DigestAlgorithmIdentifier, authenticatedAttributes [0] IMPLICIT Attributes OPTIONAL, digestEncryptionAlgorithm DigestEncryptionAlgorithmIdentifier, encryptedDigest EncryptedDigest, unauthenticatedAttributes [1] IMPLICIT Attributes OPTIONAL }

Field Summary

Fields

Modifier and Type	Field	Description
static ASN1Sequence	ASN1
static ASN1Sequence	ISSUER_AND_SERIAL_NUMBER

Method Summary

Modifier and Type	Method	Description
List<AttributeTypeAndValue>	getAuthenticatedAttributes()
String	getDigestAlgorithm()
String	getDigestAlgorithmName()
String	getDigestEncryptionAlgorithm()
String	getDigestEncryptionAlgorithmName()
byte[]	getEncodedAuthenticatedAttributes()	Returns the non-IMPLICIT ASN.1 encoding of the "authAttrs" from this SignerInfo.
byte[]	getEncryptedDigest()
X500Principal	getIssuer()
BigInteger	getSerialNumber()
String	toString()	Returns a string containing a concise, human-readable description of this object.

Methods inherited from class java.lang.Object

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

Field Details

ISSUER_AND_SERIAL_NUMBER

public static final ASN1Sequence ISSUER_AND_SERIAL_NUMBER

ASN1

public static final ASN1Sequence ASN1

Method Details

getIssuer

public X500Principal getIssuer()

getSerialNumber

public BigInteger getSerialNumber()

getDigestAlgorithm

public String getDigestAlgorithm()

getDigestAlgorithmName

public String getDigestAlgorithmName()

getDigestEncryptionAlgorithm

public String getDigestEncryptionAlgorithm()

getDigestEncryptionAlgorithmName

public String getDigestEncryptionAlgorithmName()

getAuthenticatedAttributes

public List<AttributeTypeAndValue> getAuthenticatedAttributes()

getEncodedAuthenticatedAttributes

public byte[] getEncodedAuthenticatedAttributes()

Returns the non-IMPLICIT ASN.1 encoding of the "authAttrs" from this SignerInfo. That is, it will return as the encoding of a generic ASN.1 SET.

getEncryptedDigest

public byte[] getEncryptedDigest()

toString

public String toString()

Description copied from class: Object

Returns a string containing a concise, human-readable description of this object. Subclasses are encouraged to override this method and provide an implementation that takes into account the object's type and data. The default implementation is equivalent to the following expression:

   getClass().getName() + '@' + Integer.toHexString(hashCode())

See Writing a useful toString method if you intend implementing your own toString method.

Overrides:

toString in class Object

Returns:

a printable representation of this object.