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Oracle Fusion Middleware Security Engine Java API Reference for Oracle Security Developer Tools 11g Release 1 (11.1.1) E10674-05 |
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java.lang.Object
oracle.security.crypto.cert.X509Extension
oracle.security.crypto.cert.ext.KeyUsageExtension
public class KeyUsageExtension
Represents the certificate Key Usage extension from RFC 2459. This extension SHOULD be critical.
Field Summary | |
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static int |
CRL_SIGN Key usage flag to be used in setUsageFlag(int) . |
static int |
DATA_ENCIPHERMENT Key usage flag to be used in setUsageFlag(int) . |
static int |
DECIPHER_ONLY Key usage flag to be used in setUsageFlag(int) . |
static int |
DIGITAL_SIGNATURE Key usage flag to be used in setUsageFlag(int) . |
static int |
ENCIPHER_ONLY Key usage flag to be used in setUsageFlag(int) . |
static int |
KEY_AGREEMENT Key usage flag to be used in setUsageFlag(int) . |
static int |
KEY_CERT_SIGN Key usage flag to be used in setUsageFlag(int) . |
static int |
KEY_ENCIPHERMENT Key usage flag to be used in setUsageFlag(int) . |
static int |
NON_REPUDIATION Key usage flag to be used in setUsageFlag(int) . |
Fields inherited from class oracle.security.crypto.cert.X509Extension |
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id_netscape_ce, id_netscape_ce_type, id_set_ce, id_set_ce_type, isDecoded |
Constructor Summary | |
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KeyUsageExtension() Create a new extension with the appropriate OID type. |
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KeyUsageExtension(boolean critical) Creates a new extension with no key usage flags set. |
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KeyUsageExtension(java.io.InputStream is) |
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KeyUsageExtension(int[] flags, boolean critical) Creates a new extension with the given key usage flags set. |
Method Summary | |
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void |
clearAllUsageFlags() |
void |
clearUsageFlag(int flag) |
boolean[] |
getKeyUsage() |
boolean |
hasUsageFlag(int flag) Returns whether or not the given key usage flag is set. |
void |
setUsageFlag(int flag) Sets the given key usage flag. |
void |
setUsageFlags(int[] flags) |
java.lang.String |
toString() Returns a string representation of this object. |
Methods inherited from class oracle.security.crypto.cert.X509Extension |
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getCritical, getType, getValue, input, inputInstance, isRecognized, length, output, readExternal, setCritical, setValue, writeExternal |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int DIGITAL_SIGNATURE
setUsageFlag(int)
.
public static final int NON_REPUDIATION
setUsageFlag(int)
.
public static final int KEY_ENCIPHERMENT
setUsageFlag(int)
.
public static final int DATA_ENCIPHERMENT
setUsageFlag(int)
.
public static final int KEY_AGREEMENT
setUsageFlag(int)
.
public static final int KEY_CERT_SIGN
setUsageFlag(int)
.
public static final int CRL_SIGN
setUsageFlag(int)
.
public static final int ENCIPHER_ONLY
setUsageFlag(int)
.
public static final int DECIPHER_ONLY
setUsageFlag(int)
.
Constructor Detail |
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public KeyUsageExtension()
Note: An object created using this constructor may not be in a valid state. This constructor is intended primarily for use in conjunction with the X509Extension.input(java.io.InputStream)
method.
public KeyUsageExtension(boolean critical)
critical
- true
if this extension is critical, false
otherwise.public KeyUsageExtension(int[] flags, boolean critical)
flags
- an array of usage flag constants defined in this class.critical
- true
if this extension is critical, false
otherwise.public KeyUsageExtension(java.io.InputStream is) throws java.io.IOException
java.io.IOException
Method Detail |
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public boolean hasUsageFlag(int flag)
flag
- one of the key usage flag constants defined in this class.true
if the flag is set, otherwise false
.public void setUsageFlag(int flag)
flag
- one of the key usage flag constants defined in this class.public void setUsageFlags(int[] flags)
public void clearUsageFlag(int flag)
public void clearAllUsageFlags()
public boolean[] getKeyUsage()
public java.lang.String toString()
X509Extension
toString
in class X509Extension
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Oracle Fusion Middleware Security Engine Java API Reference for Oracle Security Developer Tools 11g Release 1 (11.1.1) E10674-05 |
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