1 files changed, 59 insertions, 0 deletions
diff --git a/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidatorSpi.java b/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidatorSpi.java
new file mode 100644
index 00000000..39f706d2
--- /dev/null
+++ b/prov/src/main/jdk1.3/org/spongycastle/jce/cert/CertPathValidatorSpi.java
@@ -0,0 +1,59 @@
+package org.spongycastle.jce.cert;
+
+import java.security.InvalidAlgorithmParameterException;
+
+/**
+ *
+ * The <i>Service Provider Interface</i> (<b>SPI</b>) 
+ * for the {@link CertPathValidator CertPathValidator} class. All 
+ * <code>CertPathValidator</code> implementations must include a class (the
+ * SPI class) that extends this class (<code>CertPathValidatorSpi</code>) 
+ * and implements all of its methods. In general, instances of this class 
+ * should only be accessed through the <code>CertPathValidator</code> class. 
+ * For details, see the Java Cryptography Architecture.<br />
+ * <br />
+ * <b>Concurrent Access</b><br />
+ * <br />
+ * Instances of this class need not be protected against concurrent
+ * access from multiple threads. Threads that need to access a single
+ * <code>CertPathValidatorSpi</code> instance concurrently should synchronize
+ * amongst themselves and provide the necessary locking before calling the
+ * wrapping <code>CertPathValidator</code> object.<br />
+ * <br />
+ * However, implementations of <code>CertPathValidatorSpi</code> may still
+ * encounter concurrency issues, since multiple threads each
+ * manipulating a different <code>CertPathValidatorSpi</code> instance need not
+ * synchronize.
+ **/
+public abstract class CertPathValidatorSpi extends Object
+{
+    /**
+     * The default constructor.
+     */
+    public CertPathValidatorSpi() {}
+
+    /**
+     * Validates the specified certification path using the specified 
+     * algorithm parameter set.<br />
+     * <br />
+     * The <code>CertPath</code> specified must be of a type that is 
+     * supported by the validation algorithm, otherwise an 
+     * <code>InvalidAlgorithmParameterException</code> will be thrown. For 
+     * example, a <code>CertPathValidator</code> that implements the PKIX 
+     * algorithm validates <code>CertPath</code> objects of type X.509.
+     *
+     * @param certPath the <code>CertPath</code> to be validated
+     * @param params the algorithm parameters
+     *
+     * @return the result of the validation algorithm
+     *
+     * @exception CertPathValidatorException if the <code>CertPath</code> 
+     * does not validate
+     * @exception InvalidAlgorithmParameterException if the specified 
+     * parameters or the type of the specified <code>CertPath</code> are 
+     * inappropriate for this <code>CertPathValidator</code>
+     */
+    public abstract CertPathValidatorResult engineValidate(CertPath certPath, CertPathParameters params)
+    throws CertPathValidatorException,
+    InvalidAlgorithmParameterException;
+}