Example usage for org.bouncycastle.asn1.x509 X509ObjectIdentifiers ripemd160

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.x509 X509ObjectIdentifiers ripemd160.

Prototype

ASN1ObjectIdentifier ripemd160

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Document

ripemd160 OBJECT IDENTIFIER ::= {iso(1) identified-organization(3) TeleTrust(36) algorithm(3) hashAlgorithm(2) RIPEMD-160(1)}

OID: 1.3.36.3.2.1

Usage

From source file:test.unit.be.fedict.eid.applet.DerTest.java

License:Open Source License

@Test
public void digestInfoRipemd160() throws Exception {
    byte[] message = "hello world".getBytes();
    MessageDigest messageDigest = MessageDigest.getInstance("RIPEMD160", new BouncyCastleProvider());
    byte[] digest = messageDigest.digest(message);
    LOG.debug("Digest: " + new String(Hex.encodeHex(digest)));
    DERObjectIdentifier hashAlgoId = X509ObjectIdentifiers.ripemd160;
    DigestInfo digestInfo = new DigestInfo(new AlgorithmIdentifier(hashAlgoId, DERNull.INSTANCE), digest);
    byte[] encodedDigestInfo = digestInfo.getEncoded();
    LOG.debug("Digest Info: " + new String(Hex.encodeHex(encodedDigestInfo)));
}

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