Examples with ASN1Encodable com.github.zhenwei.core.asn1.ASN1Encodable used on opensource projects

Example 81 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project pdfbox by apache.

the class CertInformationHelper method getAuthorityInfoExtensionValue.

/**
 * Extracts authority information access extension values from the given data. The Data
 * structure has to be implemented as described in RFC 2459, 4.2.2.1.
 *
 * @param extensionValue byte[] of the extension value.
 * @param certInfo where to put the found values
 * @throws IOException when there is a problem with the extensionValue
 */
protected static void getAuthorityInfoExtensionValue(byte[] extensionValue, CertSignatureInformation certInfo) throws IOException {
    ASN1Sequence asn1Seq = (ASN1Sequence) JcaX509ExtensionUtils.parseExtensionValue(extensionValue);
    Enumeration<?> objects = asn1Seq.getObjects();
    while (objects.hasMoreElements()) {
        // AccessDescription
        ASN1Sequence obj = (ASN1Sequence) objects.nextElement();
        ASN1Encodable oid = obj.getObjectAt(0);
        // accessLocation
        ASN1TaggedObject location = (ASN1TaggedObject) obj.getObjectAt(1);
        if (X509ObjectIdentifiers.id_ad_ocsp.equals(oid) && location.getTagNo() == GeneralName.uniformResourceIdentifier) {
            ASN1OctetString url = (ASN1OctetString) location.getBaseObject();
            certInfo.setOcspUrl(new String(url.getOctets()));
        } else if (X509ObjectIdentifiers.id_ad_caIssuers.equals(oid)) {
            ASN1OctetString uri = (ASN1OctetString) location.getBaseObject();
            certInfo.setIssuerUrl(new String(uri.getOctets()));
        }
    }
}

Example 82 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project keystore-explorer by kaikramer.

the class Pkcs10Util method getExtensions.

/**
 * Extract sequence with extensions from CSR
 *
 * @param pkcs10Csr The CSR
 * @return Extensions from that CSR (if any)
 */
public static X509ExtensionSet getExtensions(PKCS10CertificationRequest pkcs10Csr) {
    Attribute[] attributes = pkcs10Csr.getAttributes(pkcs_9_at_extensionRequest);
    X509ExtensionSet x509ExtensionSet = new X509ExtensionSet();
    if ((attributes != null) && (attributes.length > 0)) {
        ASN1Encodable[] attributeValues = attributes[0].getAttributeValues();
        if (attributeValues.length > 0) {
            ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(attributeValues[0]);
            x509ExtensionSet = new X509ExtensionSet(asn1Sequence);
        }
    }
    return x509ExtensionSet;
}

Example 83 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project keystore-explorer by kaikramer.

the class EccUtil method convertToECPrivateKeyStructure.

/**
 * Converts PKCS#8 EC private key (RFC 5208/5958 ASN.1 PrivateKeyInfo structure) to "traditional" OpenSSL
 * ASN.1 structure ECPrivateKey from RFC 5915. As ECPrivateKey is already in the PrivateKey field of PrivateKeyInfo,
 * this must only be extracted:
 * <p>
 * SEQUENCE {
 * INTEGER 0
 * SEQUENCE {
 * OBJECT IDENTIFIER ecPublicKey (1 2 840 10045 2 1)
 * OBJECT IDENTIFIER prime256v1 (1 2 840 10045 3 1 7)
 * }
 * OCTET STRING, encapsulates {
 * SEQUENCE {
 * INTEGER 1
 * OCTET STRING
 * 17 12 CA 42 16 79 1B 45    ...B.y.E
 * ...
 * C8 B2 66 0A E5 60 50 0B
 * [0] {
 * OBJECT IDENTIFIER prime256v1 (1 2 840 10045 3 1 7)
 * }
 * [1] {
 * BIT STRING
 * 04 61 C0 08 B4 89 A0 50    .a.....P
 * ...
 * AE D5 ED C3 4D 0E 47 91    ....M.G.
 * 89                         .
 * }
 * }
 * }
 * }
 *
 * @param ecPrivateKey An EC key
 * @return Object holding ASN1 ECPrivateKey structure
 * @throws IOException When ECPrivateKey structure in PrivateKeyInfo's PrivateKey field cannot be parsed
 */
public static org.bouncycastle.asn1.sec.ECPrivateKey convertToECPrivateKeyStructure(ECPrivateKey ecPrivateKey) throws IOException {
    PrivateKeyInfo privateKeyInfo = PrivateKeyInfo.getInstance(ecPrivateKey.getEncoded());
    ASN1Encodable privateKey = privateKeyInfo.parsePrivateKey();
    return org.bouncycastle.asn1.sec.ECPrivateKey.getInstance(privateKey);
}

Example 84 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project keystore-explorer by kaikramer.

the class RdnPanelList method getRdns.

public List<RDN> getRdns(boolean noEmptyRdns) {
    List<RDN> rdns = new ArrayList<>();
    for (RdnPanel rdnPanel : entries) {
        ASN1ObjectIdentifier attrType = OidDisplayNameMapping.getOidForDisplayName(rdnPanel.getAttributeName());
        if (noEmptyRdns && StringUtils.trimAndConvertEmptyToNull(rdnPanel.getAttributeValue()) == null) {
            continue;
        }
        ASN1Encodable attrValue = KseX500NameStyle.INSTANCE.stringToValue(attrType, rdnPanel.getAttributeValue());
        rdns.add(new RDN(new AttributeTypeAndValue(attrType, attrValue)));
    }
    return rdns;
}

Example 85 with ASN1Encodable

use of com.github.zhenwei.core.asn1.ASN1Encodable in project keystore-explorer by kaikramer.

the class DPolicyQualifierInfoChooser method populate.

private void populate(PolicyQualifierInfo policyQualifierInfo) throws IOException {
    if (policyQualifierInfo == null) {
        jrbCps.setSelected(true);
    } else {
        ASN1ObjectIdentifier policyQualifierId = policyQualifierInfo.getPolicyQualifierId();
        if (policyQualifierId.equals(new ASN1ObjectIdentifier(PKIX_CPS_POINTER_QUALIFIER.oid()))) {
            jrbCps.setSelected(true);
            jtfCps.setText(((DERIA5String) policyQualifierInfo.getQualifier()).getString());
            jtfCps.setCaretPosition(0);
        } else if (policyQualifierId.equals(new ASN1ObjectIdentifier(PKIX_USER_NOTICE_QUALIFIER.oid()))) {
            jrbUserNotice.setSelected(true);
            ASN1Encodable userNoticeObj = policyQualifierInfo.getQualifier();
            UserNotice userNotice = UserNotice.getInstance(userNoticeObj);
            junUserNotice.setUserNotice(userNotice);
        } else {
            jrbCps.setSelected(true);
        }
    }
}