Examples of codec.pkcs10.CertificationRequest

org.apache.harmony.security.pkcs10.CertificationRequest
PKCS#10 Certification Request. This Object can be used to build a PKCS#10 compliant certification request for a self-created public key pair. The public key and the name of the subject have to be put into this certification request that is to be sent to a certification authority for certificate generation.
PKCS#10 defines the following data structure for certificate requests:
```
 CertificationRequest ::= SEQUENCE { certificationRequestInfo   CertificationRequestInfo, signatureAlgorithm         AlgorithmIdentifier, signature                  BIT STRING } CertificationRequestInfo ::= SEQUENCE { version                    Integer, subject                    Name, subjectPublicKeyInfo       SubjectPublicKeyInfo, attributes                 [0] IMPLICIT Attributes } Attributes ::= SET OF Attribute -- see PKCS#9 
```
To build a PKCS#10 certification request, you can use the constructor {@link #CertificationRequest(PublicKey,Name)} with your public key and name. Afterthat, you have to call {@link #getTBS()} to get the to-be-signed (tbs) data,sign them outside and call {@link #setSignature(byte[],AlgorithmIdentifier)}to fill-in the signature data. After that, you can export the certification request using {@link #getEncoded getEncoded()}. Creation date: (18.08.99 15:23:09) @author Markus Tak Update: (20.05.00 15:23:09) @author Markus Ruppert

        AlgorithmIdentifier signatureAlgId = new AlgorithmIdentifier(
                "1.2.3.44.555");
        byte[] signature = { (byte) 0x01, (byte) 0x02, (byte) 0x03,
                (byte) 0x04, (byte) 0x05 };


        CertificationRequest certReq = new CertificationRequest(certReqInfo,
                signatureAlgId, signature);


        // check what we have constructed
        assertEquals(certReqInfo, certReq.getInfo());
        assertEquals(signatureAlgId, certReq.getAlgId());
        assertTrue(Arrays.equals(signature, certReq.getSignature()));


        // decode the encoded CSR 
        byte[] encoding = certReq.getEncoded();
        CertificationRequest decoded = (CertificationRequest) CertificationRequest.ASN1
                .decode(encoding);


        // check what was decoded
        CertificationRequestInfo decodedCRinfo = certReq.getInfo();
        
        assertEquals(certReqInfo.getSubject(), decodedCRinfo.getSubject());
        assertEquals(certReqInfo.getSubjectPublicKeyInfo(), decodedCRinfo
                .getSubjectPublicKeyInfo());
        assertEquals(certReqInfo.getVersion(), decodedCRinfo.getVersion());
        assertEquals(certReqInfo.getAttributes(), decodedCRinfo.getAttributes());
        
        assertEquals(certReq.getAlgId(), decoded.getAlgId());
        assertTrue(Arrays.equals(certReq.getSignature(), decoded.getSignature()));
    }

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        } catch (SignatureException e) {
            throw new SignatureException("Failed to sign the certificate. ", e);
        }


        // generating the request
        CertificationRequest certReq = new CertificationRequest(certReqInfo,
                new AlgorithmIdentifier(cert.getSigAlgOID()), signatureValue);
        byte[] certReqEncoding = certReq.getEncoded();


        OutputStream output;
        // if no file name is given, output to System.out
        String fileName = param.getFileName();
        if (fileName == null) {

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        } catch (SignatureException e) {
            throw new SignatureException("Failed to sign the certificate. ", e);
        }


        // generating the request
        CertificationRequest certReq = new CertificationRequest(certReqInfo,
                new AlgorithmIdentifier(cert.getSigAlgOID()), signatureValue);
        byte[] certReqEncoding = certReq.getEncoded();


        OutputStream output;
        // if no file name is given, output to System.out
        String fileName = param.getFileName();
        if (fileName == null) {

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Related Classes of codec.pkcs10.CertificationRequest

codec.asn1.ASN1BitString

codec.asn1.ASN1Integer

codec.asn1.ASN1Sequence

codec.asn1.ASN1SetOf

codec.asn1.ASN1TaggedType

codec.asn1.DERDecoder

codec.asn1.DEREncoder

codec.x501.Name

codec.x509.AlgorithmIdentifier

codec.x509.SubjectPublicKeyInfo

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