File	Doc	Category	Size	Date	Package
PublicKeyInfo.java	API Doc	phoneME MR2 API (J2ME)	8937	Wed May 02 18:00:26 BST 2007	com.sun.midp.publickeystore

PublicKeyInfo

• java.lang.Object

Fields Summary
public static final byte	OWNER_TAG Used to tag the owner field in a serialized key.
public static final byte	NOT_BEFORE_TAG Used to tag the notBefore field in a serialized key.
public static final byte	NOT_AFTER_TAG Used to tag the notAfter field in a serialized key.
public static final byte	MODULUS_TAG Used to tag the modulus field in a serialized key.
public static final byte	EXPONENT_TAG Used to tag the exponent field in a serialized key.
public static final byte	DOMAIN_TAG Used to get the domain field in a serialized key.
public static final byte	ENABLED_TAG Used to get the enable field in a serialized key.
private String	owner Distinguished Name of the owner.
private long	notBefore Start of the key's validity period in milliseconds since Jan 1, 1970.
private long	notAfter End of the key's validity period in milliseconds since Jan 1, 1970.
private byte[]	modulus RSA modulus for the public key.
private byte[]	exponent RSA exponent for the public key.
private String	domain Name of the security domain.
boolean	enabled If this key can be used for authorization.

Constructors Summary
public PublicKeyInfo(String owner, long notBefore, long notAfter, byte[] modulus, byte[] exponent, String domain, boolean enabled) Constructs a PublicKeyInfo object with the specified attributes. This constructor is only used by PublicKeyInfo and its subclasses. param owner distinguished name of the owner param notBefore start of validity period expressed in milliseconds since midnight Jan 1, 1970 UTC param notAfter end of validity period expressed as above param modulus modulus associated with the RSA Public Key param exponent exponent associated with the RSA Public Key param domain security domain of any application authorized with the corresponding private key, this can be set to null, allowing it to be set later param enabled if true this key is enable, if false the user has disabled this key for authorization this.owner = owner; this.notBefore = notBefore; this.notAfter = notAfter; this.modulus = modulus; this.exponent = exponent; this.domain = domain; this.enabled = enabled;
public PublicKeyInfo(String owner, long notBefore, long notAfter, byte[] modulus, byte[] exponent, String domain) Constructs a PublicKeyInfo object with the specified attributes. This constructor is only used by PublicKeyInfo and its subclasses. Defaults enabled to true. param owner distinguished name of the owner param notBefore start of validity period expressed in milliseconds since midnight Jan 1, 1970 UTC param notAfter end of validity period expressed as above param modulus modulus associated with the RSA Public Key param exponent exponent associated with the RSA Public Key param domain security domain of any application authorized with the corresponding private key, this can be set to null, allowing it to be set later this(owner, notBefore, notAfter, modulus, exponent, domain, true);

Methods Summary
public java.lang.String	getDomain() Gets name of the security domain for this key. return the security domain see #setDomain if (domain == null) { return "untrusted"; } return domain;
public byte[]	getExponent() Gets RSA exponent of the public key. return the exponent byte[] retVal = new byte[exponent.length]; System.arraycopy(exponent, 0, retVal, 0, exponent.length); return retVal;
static com.sun.midp.publickeystore.PublicKeyInfo	getKeyFromStorage(InputStorage storage) Deserializes a public key from storage. param storage what to get the key from return a full populated PublicKeyInfo object exception IOException if the key storage was corrupted byte[] tag; Object value; String owner; long notBefore; long notAfter; byte[] modulus; byte[] exponent; String domain; boolean enabled; tag = new byte[1]; value = storage.readValue(tag); if (value == null) { // no more keys return null; } if (tag[0] != OWNER_TAG) { throw new IOException("public key storage corrupted"); } owner = (String)value; value = storage.readValue(tag); if (tag[0] != NOT_BEFORE_TAG) { throw new IOException("public key storage corrupted"); } notBefore = ((Long)value).longValue(); value = storage.readValue(tag); if (tag[0] != NOT_AFTER_TAG) { throw new IOException("public key storage corrupted"); } notAfter = ((Long)value).longValue(); value = storage.readValue(tag); if (tag[0] != MODULUS_TAG) { throw new IOException("public key storage corrupted"); } modulus = (byte[])value; value = storage.readValue(tag); if (tag[0] != EXPONENT_TAG) { throw new IOException("public key storage corrupted"); } exponent = (byte[])value; value = storage.readValue(tag); if (tag[0] != DOMAIN_TAG) { throw new IOException("public key storage corrupted"); } domain = (String)value; value = storage.readValue(tag); if (tag[0] != ENABLED_TAG) { throw new IOException("public key storage corrupted"); } enabled = ((Boolean)value).booleanValue(); return new PublicKeyInfo(owner, notBefore, notAfter, modulus, exponent, domain, enabled);
public byte[]	getModulus() Gets RSA modulus of the public key. return the modulus byte[] retVal = new byte[modulus.length]; System.arraycopy(modulus, 0, retVal, 0, modulus.length); return retVal;
public long	getNotAfter() Gets the end of the key's validity period in milliseconds since Jan 1, 1970. return end of a key's validity period. return notAfter;
public long	getNotBefore() Gets the start of the key's validity period in milliseconds since Jan 1, 1970. return start of a key's validity period. return notBefore;
public java.lang.String	getOwner() Gets the distinguished name of the key's owner. return name of key's owner return owner;
public boolean	isEnabled() Gets the enabled status of this key. return true if this key is enabled return enabled;
public void	setDomain(java.lang.String domain) Sets the name of the security domain for this key if it does not have a domain. param domain security domain see #getDomain if (domain != null) { return; } this.domain = domain;