Class CryptoUtil

java.lang.Object

com.itextpdf.kernel.crypto.CryptoUtil

public class CryptoUtil
extends Object

This file is a helper class for internal usage only. Be aware that it's API and functionality may be changed in the future.

Method Summary

Modifier and Type	Method	Description
static IASN1OutputStream	createAsn1OutputStream(OutputStream outputStream, String asn1Encoding)	Creates IASN1OutputStream instance and asserts for unexpected ASN1 encodings.
static Certificate	readPublicCertificate(InputStream is)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

readPublicCertificate

public static Certificate readPublicCertificate(InputStream is)
                                         throws CertificateException

Throws:

CertificateException

createAsn1OutputStream

public static IASN1OutputStream createAsn1OutputStream(OutputStream outputStream,
 String asn1Encoding)

Creates IASN1OutputStream instance and asserts for unexpected ASN1 encodings.

Parameters:

outputStream - the underlying stream

asn1Encoding - ASN1 encoding that will be used for writing. Only DER and BER are allowed as values. See also IASN1Encoding.

Returns:

an IASN1OutputStream instance. Exact stream implementation is chosen based on passed encoding.