jdk/src/share/classes/sun/security/pkcs11/wrapper/CK_MECHANISM_INFO.java

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package sun.security.pkcs11.wrapper;



/**
 * class CK_MECHANISM_INFO provides information about a particular mechanism.
 * <p>
 * <B>PKCS#11 structure:</B>
 * <PRE>
 * typedef struct CK_MECHANISM_INFO {&nbsp;&nbsp;
 *   CK_ULONG ulMinKeySize;&nbsp;&nbsp;
 *   CK_ULONG ulMaxKeySize;&nbsp;&nbsp;
 *   CK_FLAGS flags;&nbsp;&nbsp;
 * } CK_MECHANISM_INFO;
 * </PRE>
 *
 * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
 * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>
 */
public class CK_MECHANISM_INFO {

    /**
     * <B>PKCS#11:</B>
     * <PRE>
     *   CK_ULONG ulMinKeySize;
     * </PRE>
     */
    public long ulMinKeySize;

    /**
     * <B>PKCS#11:</B>
     * <PRE>
     *   CK_ULONG ulMaxKeySize;
     * </PRE>
     */
    public long ulMaxKeySize;

    /**
     * <B>PKCS#11:</B>
     * <PRE>
     *   CK_FLAGS flags;
     * </PRE>
     */
    public long flags;

    public CK_MECHANISM_INFO(long minKeySize, long maxKeySize,
                             long flags) {
        this.ulMinKeySize = minKeySize;
        this.ulMaxKeySize = maxKeySize;
        this.flags = flags;
    }

    /**
     * Returns the string representation of CK_MECHANISM_INFO.
     *
     * @return the string representation of CK_MECHANISM_INFO
     */
    public String toString() {
        StringBuilder sb = new StringBuilder();

        sb.append(Constants.INDENT);
        sb.append("ulMinKeySize: ");
        sb.append(String.valueOf(ulMinKeySize));
        sb.append(Constants.NEWLINE);

        sb.append(Constants.INDENT);
        sb.append("ulMaxKeySize: ");
        sb.append(String.valueOf(ulMaxKeySize));
        sb.append(Constants.NEWLINE);

        sb.append(Constants.INDENT);
        sb.append("flags: ");
        sb.append(String.valueOf(flags));
        sb.append(" = ");
        sb.append(Functions.mechanismInfoFlagsToString(flags));
        //buffer.append(Constants.NEWLINE);

        return sb.toString() ;
    }
}