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Diffstat (limited to 'libjava/classpath/java/security/Identity.java')
| -rw-r--r-- | libjava/classpath/java/security/Identity.java | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/libjava/classpath/java/security/Identity.java b/libjava/classpath/java/security/Identity.java deleted file mode 100644 index 83ec4c8..0000000 --- a/libjava/classpath/java/security/Identity.java +++ /dev/null @@ -1,346 +0,0 @@ -/* Identity.java --- Identity Class - Copyright (C) 1999, 2003, Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -package java.security; - -import java.io.Serializable; -import java.util.Vector; - -/** - * The <code>Identity</code> class is used to represent people and companies - * that can be authenticated using public key encryption. The identities can - * also be abstract objects such as smart cards. - * - * <p><code>Identity</code> objects store a name and public key for each - * identity. The names cannot be changed and the identities can be scoped. Each - * identity (name and public key) within a scope are unique to that scope.</p> - * - * <p>Each identity has a set of ceritificates which all specify the same - * public key, but not necessarily the same name.</p> - * - * <p>The <code>Identity</code> class can be subclassed to allow additional - * information to be attached to it.</p> - * - * @author Mark Benvenuto - * @see IdentityScope - * @see Signer - * @see Principal - * @deprecated Replaced by <code>java.security.KeyStore</code>, the - * <code>java.security.cert</code> package, and - * <code>java.security.Principal</code>. - */ -public abstract class Identity implements Principal, Serializable -{ - private static final long serialVersionUID = 3609922007826600659L; - - private String name; - private IdentityScope scope; - private PublicKey publicKey; - private String info; - private Vector certificates; - - /** Constructor for serialization only. */ - protected Identity() - { - } - - /** - * Constructs a new instance of <code>Identity</code> with the specified - * name and scope. - * - * @param name - * the name to use. - * @param scope - * the scope to use. - * @throws KeyManagementException - * if the identity is already present. - */ - public Identity(String name, IdentityScope scope) - throws KeyManagementException - { - this.name = name; - this.scope = scope; - } - - /** - * Constructs a new instance of <code>Identity</code> with the specified - * name and no scope. - * - * @param name - * the name to use. - */ - public Identity(String name) - { - this.name = name; - this.scope = null; - } - - /** @return the name of this identity. */ - public final String getName() - { - return name; - } - - /** @return the scope of this identity. */ - public final IdentityScope getScope() - { - return scope; - } - - /** - * @return the public key of this identity. - * @see #setPublicKey(java.security.PublicKey) - */ - public PublicKey getPublicKey() - { - return publicKey; - } - - /** - * Sets the public key for this identity. The old key and all certificates - * are removed. - * - * @param key - * the public key to use. - * @throws KeyManagementException - * if this public key is used by another identity in the current - * scope. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public void setPublicKey(PublicKey key) throws KeyManagementException - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("setIdentityPublicKey"); - - this.publicKey = key; - } - - /** - * Sets the general information string. - * - * @param info - * the general information string. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public void setInfo(String info) - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("setIdentityInfo"); - - this.info = info; - } - - /** - * @return the general information string of this identity. - * @see #setInfo(String) - */ - public String getInfo() - { - return info; - } - - /** - * Adds a certificate to the list of ceritificates for this identity. The - * public key in this certificate must match the existing public key if it - * exists. - * - * @param certificate - * the certificate to add. - * @throws KeyManagementException - * if the certificate is invalid, or the public key conflicts. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public void addCertificate(Certificate certificate) - throws KeyManagementException - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("addIdentityCertificate"); - - // Check public key of this certificate against the first one in the vector - if (certificates.size() > 0) - { - if (((Certificate) certificates.firstElement()).getPublicKey() != publicKey) - throw new KeyManagementException("Public key does not match"); - } - certificates.addElement(certificate); - } - - /** - * Removes a certificate from the list of ceritificates for this identity. - * - * @param certificate - * the certificate to remove. - * @throws KeyManagementException - * if the certificate is invalid. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public void removeCertificate(Certificate certificate) - throws KeyManagementException - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("removeIdentityCertificate"); - - if (certificates.contains(certificate) == false) - throw new KeyManagementException("Certificate not found"); - - certificates.removeElement(certificate); - } - - /** @return an array of {@link Certificate}s for this identity. */ - public Certificate[] certificates() - { - Certificate[] certs = new Certificate[certificates.size()]; - int max = certificates.size(); - for (int i = 0; i < max; i++) - certs[i] = (Certificate) certificates.elementAt(i); - - return certs; - } - - /** - * Checks for equality between this Identity and a specified object. It first - * checks if they are the same object, then if the name and scope match and - * returns <code>true</code> if successful. If these tests fail, the - * {@link #identityEquals(Identity)} method is called. - * - * @return <code>true</code> if they are equal, <code>false</code> - * otherwise. - */ - public final boolean equals(Object identity) - { - if (identity instanceof Identity) - { - if (identity == this) - return true; - - if ((((Identity) identity).getName().equals(this.name)) && - (((Identity) identity).getScope().equals(this.scope))) - return true; - - return identityEquals((Identity) identity); - } - return false; - } - - /** - * Checks for equality between this Identity and a specified object. A - * subclass should override this method. The default behavior is to return - * <code>true</code> if the public key and names match. - * - * @return <code>true</code> if they are equal, <code>false</code> - * otherwise. - */ - protected boolean identityEquals(Identity identity) - { - return ((identity.getName().equals(this.name)) && - (identity.getPublicKey().equals(this.publicKey))); - } - - /** - * Returns a string representation of this Identity. - * - * @return a string representation of this Identity. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public String toString() - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("printIdentity"); - - /* TODO: Insert proper format here */ - return (name + ":@" + scope + " Public Key: " + publicKey); - } - - /** - * Returns a detailed string representation of this Identity. - * - * @param detailed - * indicates whether or detailed information is desired. - * @return a string representation of this Identity. - * @throws SecurityException - * if a {@link SecurityManager} is installed which disallows this - * operation. - */ - public String toString(boolean detailed) - { - SecurityManager sm = System.getSecurityManager(); - if (sm != null) - sm.checkSecurityAccess("printIdentity"); - - if (detailed) - { - /* TODO: Insert proper detailed format here */ - return (name + ":@" + scope + " Public Key: " + publicKey); - } - else - { - /* TODO: Insert proper format here */ - return (name + ":@" + scope + " Public Key: " + publicKey); - } - } - - /** @return a hashcode of this identity. */ - public int hashCode() - { - int ret = name.hashCode(); - if (publicKey != null) - ret |= publicKey.hashCode(); - if (scope != null) - ret |= scope.hashCode(); - if (info != null) - ret |= info.hashCode(); - if (certificates != null) - ret |= certificates.hashCode(); - - return ret; - } -} |