Package io.grpc.util

Class CertificateUtils

java.lang.Object

io.grpc.util.CertificateUtils

@ExperimentalApi("https://github.com/grpc/grpc-java/issues/8024")
public final class CertificateUtils
extends Object

Contains certificate/key PEM file utility method(s).

Constructor Summary

Constructors

Constructor	Description
CertificateUtils()

Method Summary

Modifier and Type	Method	Description
static PrivateKey	getPrivateKey(InputStream inputStream)	Generates a PrivateKey from a PEM file.
static X509Certificate[]	getX509Certificates(InputStream inputStream)	Generates X509Certificate array from a PEM file.

Methods inherited from class java.lang.Object

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

Constructor Detail

CertificateUtils

public CertificateUtils()

Method Detail

getX509Certificates

public static X509Certificate[] getX509Certificates(InputStream inputStream)
                                             throws CertificateException

Generates X509Certificate array from a PEM file. The PEM file should contain one or more items in Base64 encoding, each with plain-text headers and footers (e.g. -----BEGIN CERTIFICATE----- and -----END CERTIFICATE-----).

Parameters:

inputStream - is a InputStream from the certificate files

Throws:

CertificateException

getPrivateKey

public static PrivateKey getPrivateKey(InputStream inputStream)
                                throws UnsupportedEncodingException,
                                       IOException,
                                       NoSuchAlgorithmException,
                                       InvalidKeySpecException

Generates a PrivateKey from a PEM file. The key should be PKCS #8 formatted. The key algorithm should be "RSA" or "EC". The PEM file should contain one item in Base64 encoding, with plain-text headers and footers (e.g. -----BEGIN PRIVATE KEY----- and -----END PRIVATE KEY-----).

Parameters:

inputStream - is a InputStream from the private key file

Throws:

UnsupportedEncodingException

IOException

NoSuchAlgorithmException

InvalidKeySpecException