diff options
author | David Hook <dgh@cryptoworkshop.com> | 2014-07-22 15:00:23 +0400 |
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committer | David Hook <dgh@cryptoworkshop.com> | 2014-07-22 15:00:23 +0400 |
commit | dc0d8bb9f76533fb864df52ad2e7990f125d8a95 (patch) | |
tree | 14a24c87cdc00560afb47b05dcf42d5d264c2f8c /pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java | |
parent | 054947daabc9c3a2354f80fbc955a572df2f9003 (diff) |
J2ME compatibility updates
Diffstat (limited to 'pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java')
-rw-r--r-- | pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java b/pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java new file mode 100644 index 00000000..72efae91 --- /dev/null +++ b/pkix/src/main/j2me/org/bouncycastle/cert/X509v2AttributeCertificateBuilder.java @@ -0,0 +1,138 @@ +package org.bouncycastle.cert; + +import java.math.BigInteger; +import java.util.Date; + +import org.bouncycastle.asn1.ASN1Encodable; +import org.bouncycastle.asn1.ASN1GeneralizedTime; +import org.bouncycastle.asn1.ASN1Integer; +import org.bouncycastle.asn1.ASN1ObjectIdentifier; +import org.bouncycastle.asn1.DERSet; +import org.bouncycastle.asn1.x509.AttCertIssuer; +import org.bouncycastle.asn1.x509.Attribute; +import org.bouncycastle.asn1.x509.ExtensionsGenerator; +import org.bouncycastle.asn1.x509.V2AttributeCertificateInfoGenerator; +import org.bouncycastle.operator.ContentSigner; + +/** + * class to produce an X.509 Version 2 AttributeCertificate. + */ +public class X509v2AttributeCertificateBuilder +{ + private V2AttributeCertificateInfoGenerator acInfoGen; + private ExtensionsGenerator extGenerator; + + /** + * Base constructor. + * + * @param holder holder certificate details + * @param issuer issuer of this attribute certificate. + * @param serialNumber serial number of this attribute certificate. + * @param notBefore the date before which the certificate is not valid. + * @param notAfter the date after which the certificate is not valid. + */ + public X509v2AttributeCertificateBuilder(AttributeCertificateHolder holder, AttributeCertificateIssuer issuer, BigInteger serialNumber, Date notBefore, Date notAfter) + { + acInfoGen = new V2AttributeCertificateInfoGenerator(); + extGenerator = new ExtensionsGenerator(); + + acInfoGen.setHolder(holder.holder); + acInfoGen.setIssuer(AttCertIssuer.getInstance(issuer.form)); + acInfoGen.setSerialNumber(new ASN1Integer(serialNumber)); + acInfoGen.setStartDate(new ASN1GeneralizedTime(notBefore)); + acInfoGen.setEndDate(new ASN1GeneralizedTime(notAfter)); + } + + /** + * Add an attribute to the certification request we are building. + * + * @param attrType the OID giving the type of the attribute. + * @param attrValue the ASN.1 structure that forms the value of the attribute. + * @return this builder object. + */ + public X509v2AttributeCertificateBuilder addAttribute(ASN1ObjectIdentifier attrType, ASN1Encodable attrValue) + { + acInfoGen.addAttribute(new Attribute(attrType, new DERSet(attrValue))); + + return this; + } + + /** + * Add an attribute with multiple values to the certification request we are building. + * + * @param attrType the OID giving the type of the attribute. + * @param attrValues an array of ASN.1 structures that form the value of the attribute. + * @return this builder object. + */ + public X509v2AttributeCertificateBuilder addAttribute(ASN1ObjectIdentifier attrType, ASN1Encodable[] attrValues) + { + acInfoGen.addAttribute(new Attribute(attrType, new DERSet(attrValues))); + + return this; + } + + public void setIssuerUniqueId( + boolean[] iui) + { + acInfoGen.setIssuerUniqueID(CertUtils.booleanToBitString(iui)); + } + + /** + * Add a given extension field for the standard extensions tag + * + * @param oid the OID defining the extension type. + * @param isCritical true if the extension is critical, false otherwise. + * @param value the ASN.1 structure that forms the extension's value. + * @return this builder object. + */ + public X509v2AttributeCertificateBuilder addExtension( + ASN1ObjectIdentifier oid, + boolean isCritical, + ASN1Encodable value) + throws CertIOException + { + CertUtils.addExtension(extGenerator, oid, isCritical, value); + + return this; + } + + /** + * Add a given extension field for the standard extensions tag (tag 3) using a byte encoding of the + * extension value. + * + * @param oid the OID defining the extension type. + * @param isCritical true if the extension is critical, false otherwise. + * @param encodedValue a byte array representing the encoding of the extension value. + * @return this builder object. + */ + public X509v2AttributeCertificateBuilder addExtension( + ASN1ObjectIdentifier oid, + boolean isCritical, + byte[] encodedValue) + throws CertIOException + { + extGenerator.addExtension(oid, isCritical, encodedValue); + + return this; + } + + /** + * Generate an X509 certificate, based on the current issuer and subject + * using the passed in signer. + * + * @param signer the content signer to be used to generate the signature validating the certificate. + * @return a holder containing the resulting signed certificate. + */ + public X509AttributeCertificateHolder build( + ContentSigner signer) + { + acInfoGen.setSignature(signer.getAlgorithmIdentifier()); + + if (!extGenerator.isEmpty()) + { + acInfoGen.setExtensions(extGenerator.generate()); + } + + return CertUtils.generateFullAttrCert(signer, acInfoGen.generateAttributeCertificateInfo()); + } +} |