本文整理汇总了Java中sun.security.util.DerOutputStream.putUTCTime方法的典型用法代码示例。如果您正苦于以下问题：Java DerOutputStream.putUTCTime方法的具体用法？Java DerOutputStream.putUTCTime怎么用？Java DerOutputStream.putUTCTime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sun.security.util.DerOutputStream的用法示例。
在下文中一共展示了DerOutputStream.putUTCTime方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import sun.security.util.DerOutputStream; //导入方法依赖的package包/类
public static void main(String args[]) throws Exception {
DerOutputStream out = new DerOutputStream();
out.putUTCTime(new Date());
DerValue val = new DerValue(out.toByteArray());
System.out.println(val.getUTCTime());
}
示例2: encodeTbsCert
import sun.security.util.DerOutputStream; //导入方法依赖的package包/类
/**
* Encode the bytes for the TBSCertificate structure:
* <PRE>
* TBSCertificate ::= SEQUENCE {
* version [0] EXPLICIT Version DEFAULT v1,
* serialNumber CertificateSerialNumber,
* signature AlgorithmIdentifier,
* issuer Name,
* validity Validity,
* subject Name,
* subjectPublicKeyInfo SubjectPublicKeyInfo,
* issuerUniqueID [1] IMPLICIT UniqueIdentifier OPTIONAL,
* -- If present, version MUST be v2 or v3
* subjectUniqueID [2] IMPLICIT UniqueIdentifier OPTIONAL,
* -- If present, version MUST be v2 or v3
* extensions [3] EXPLICIT Extensions OPTIONAL
* -- If present, version MUST be v3
* }
*
* @param issuerCert The certificate of the issuing authority, or
* {@code null} if the resulting certificate is self-signed.
* @param signAlg The signature algorithm object
*
* @return The DER-encoded bytes for the TBSCertificate structure
*
* @throws IOException if an encoding error occurs.
*/
private byte[] encodeTbsCert(X509Certificate issuerCert,
AlgorithmId signAlg) throws IOException {
DerOutputStream tbsCertSeq = new DerOutputStream();
DerOutputStream tbsCertItems = new DerOutputStream();
// Hardcode to V3
byte[] v3int = {0x02, 0x01, 0x02};
tbsCertItems.write(DerValue.createTag(DerValue.TAG_CONTEXT, true,
(byte)0), v3int);
// Serial Number
SerialNumber sn = new SerialNumber(serialNumber);
sn.encode(tbsCertItems);
// Algorithm ID
signAlg.derEncode(tbsCertItems);
// Issuer Name
if (issuerCert != null) {
tbsCertItems.write(
issuerCert.getSubjectX500Principal().getEncoded());
} else {
// Self-signed
tbsCertItems.write(subjectName.getEncoded());
}
// Validity period (set as UTCTime)
DerOutputStream valSeq = new DerOutputStream();
valSeq.putUTCTime(notBefore);
valSeq.putUTCTime(notAfter);
tbsCertItems.write(DerValue.tag_Sequence, valSeq);
// Subject Name
tbsCertItems.write(subjectName.getEncoded());
// SubjectPublicKeyInfo
tbsCertItems.write(publicKey.getEncoded());
// TODO: Extensions!
encodeExtensions(tbsCertItems);
// Wrap it all up in a SEQUENCE and return the bytes
tbsCertSeq.write(DerValue.tag_Sequence, tbsCertItems);
return tbsCertSeq.toByteArray();
}