pa_certinfo.java

这个是自由下载的

package psic;

/**
 * <p>Title: PSIC</p>
 * <p>Description: PMI FUNCTIONS</p>
 * <p>Copyright: Copyright (c) 2003 Wellhope.</p>
 * <p>Company: wellhope</p>
 * @author xch
 * @version 1.0
 */

/**
 * C Functions Define
 typedef struct PA_CERTINFO{
   int version;
   PMI_NAME_INFO nameInfo;
   BYTE signatureAlgo[30];
   PKI_DATA serialNumber;
   TIME_PERIOD validTime;
   int	countOfExtension;
   EXTENSIONS* extensions;	//数组指针
 }PA_CERTINFO;
 */

public class PA_CERTINFO {

	private int version;
	public PMI_NAME_INFO nameInfo;
	private byte[] signatureAlgo;
	public PKI_DATA serialNumber;
	public TIME_PERIOD validTime;
	//private int countofExtension;
	public PKI_DATA extensions;

	public PA_CERTINFO() {
		version = 2;
		nameInfo = new PMI_NAME_INFO();
		signatureAlgo = null;
		serialNumber = new PKI_DATA();
		validTime = new TIME_PERIOD();
		extensions = new PKI_DATA();
	}

	public void setVersion(int version) {
		this.version = version;
	}

	public int getVersion() {
		return version;
	}

	public void setSignatureAlgo(byte[] signatureAlgo) {
		this.signatureAlgo = signatureAlgo;
	}
	public byte[] getSignatureAlgo() {
		//去掉数组里面的无效数据
		//System.out.println( new String( signatureAlgo ).trim().getBytes().length  +"dd");
		return new String(signatureAlgo).trim().getBytes();

	}

	//将获得的序列号byte数组转换为全大写的字符串
	public String getSerialNumberStr() {
		return byteToStr(serialNumber);
	}

	//将获得的byte数组转换为全大写的字符串
	public static String byteToStr(PKI_DATA serialNumber) {
		int c;
		String sn = "";
		java.io.ByteArrayInputStream byteIn = null;
		if (serialNumber != null) {
			byteIn = new java.io.ByteArrayInputStream(serialNumber.getValue());
			while ((c = byteIn.read()) != -1) {
				if (c < 16) {
					sn += "0";
				}
				sn += Integer.toHexString(c).toUpperCase();
			}

		} else {
			return null;
		}
		return sn;
	}

}