Examples with ASN1InputStream org.spongycastle.asn1.ASN1InputStream used on opensource projects

Example 76 with ASN1InputStream

use of org.spongycastle.asn1.ASN1InputStream in project robovm by robovm.

the class NetscapeCertRequest method getKeySpec.

private ASN1Primitive getKeySpec() throws NoSuchAlgorithmException, InvalidKeySpecException, NoSuchProviderException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ASN1Primitive obj = null;
    try {
        baos.write(pubkey.getEncoded());
        baos.close();
        ASN1InputStream derin = new ASN1InputStream(new ByteArrayInputStream(baos.toByteArray()));
        obj = derin.readObject();
    } catch (IOException ioe) {
        throw new InvalidKeySpecException(ioe.getMessage());
    }
    return obj;
}

Example 77 with ASN1InputStream

use of org.spongycastle.asn1.ASN1InputStream in project robovm by robovm.

the class X509CertificateObject method getExtendedKeyUsage.

public List getExtendedKeyUsage() throws CertificateParsingException {
    byte[] bytes = this.getExtensionBytes("2.5.29.37");
    if (bytes != null) {
        try {
            ASN1InputStream dIn = new ASN1InputStream(bytes);
            ASN1Sequence seq = (ASN1Sequence) dIn.readObject();
            List list = new ArrayList();
            for (int i = 0; i != seq.size(); i++) {
                list.add(((ASN1ObjectIdentifier) seq.getObjectAt(i)).getId());
            }
            return Collections.unmodifiableList(list);
        } catch (Exception e) {
            throw new CertificateParsingException("error processing extended key usage extension");
        }
    }
    return null;
}

Example 78 with ASN1InputStream

use of org.spongycastle.asn1.ASN1InputStream in project robovm by robovm.

the class PKCS12BagAttributeCarrierImpl method readObject.

public void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
    Object obj = in.readObject();
    if (obj instanceof Hashtable) {
        this.pkcs12Attributes = (Hashtable) obj;
        this.pkcs12Ordering = (Vector) in.readObject();
    } else {
        ASN1InputStream aIn = new ASN1InputStream((byte[]) obj);
        ASN1ObjectIdentifier oid;
        while ((oid = (ASN1ObjectIdentifier) aIn.readObject()) != null) {
            this.setBagAttribute(oid, aIn.readObject());
        }
    }
}

Example 79 with ASN1InputStream

use of org.spongycastle.asn1.ASN1InputStream in project robovm by robovm.

the class PEMUtil method readPEMObject.

ASN1Sequence readPEMObject(InputStream in) throws IOException {
    String line;
    StringBuffer pemBuf = new StringBuffer();
    while ((line = readLine(in)) != null) {
        if (line.startsWith(_header1) || line.startsWith(_header2)) {
            break;
        }
    }
    while ((line = readLine(in)) != null) {
        if (line.startsWith(_footer1) || line.startsWith(_footer2)) {
            break;
        }
        pemBuf.append(line);
    }
    if (pemBuf.length() != 0) {
        ASN1Primitive o = new ASN1InputStream(Base64.decode(pemBuf.toString())).readObject();
        if (!(o instanceof ASN1Sequence)) {
            throw new IOException("malformed PEM data encountered");
        }
        return (ASN1Sequence) o;
    }
    return null;
}

Example 80 with ASN1InputStream

use of org.spongycastle.asn1.ASN1InputStream in project robovm by robovm.

the class X509CRLObject method toString.

/**
     * Returns a string representation of this CRL.
     *
     * @return a string representation of this CRL.
     */
public String toString() {
    StringBuffer buf = new StringBuffer();
    String nl = System.getProperty("line.separator");
    buf.append("              Version: ").append(this.getVersion()).append(nl);
    buf.append("             IssuerDN: ").append(this.getIssuerDN()).append(nl);
    buf.append("          This update: ").append(this.getThisUpdate()).append(nl);
    buf.append("          Next update: ").append(this.getNextUpdate()).append(nl);
    buf.append("  Signature Algorithm: ").append(this.getSigAlgName()).append(nl);
    byte[] sig = this.getSignature();
    buf.append("            Signature: ").append(new String(Hex.encode(sig, 0, 20))).append(nl);
    for (int i = 20; i < sig.length; i += 20) {
        if (i < sig.length - 20) {
            buf.append("                       ").append(new String(Hex.encode(sig, i, 20))).append(nl);
        } else {
            buf.append("                       ").append(new String(Hex.encode(sig, i, sig.length - i))).append(nl);
        }
    }
    Extensions extensions = c.getTBSCertList().getExtensions();
    if (extensions != null) {
        Enumeration e = extensions.oids();
        if (e.hasMoreElements()) {
            buf.append("           Extensions: ").append(nl);
        }
        while (e.hasMoreElements()) {
            ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier) e.nextElement();
            Extension ext = extensions.getExtension(oid);
            if (ext.getExtnValue() != null) {
                byte[] octs = ext.getExtnValue().getOctets();
                ASN1InputStream dIn = new ASN1InputStream(octs);
                buf.append("                       critical(").append(ext.isCritical()).append(") ");
                try {
                    if (oid.equals(Extension.cRLNumber)) {
                        buf.append(new CRLNumber(ASN1Integer.getInstance(dIn.readObject()).getPositiveValue())).append(nl);
                    } else if (oid.equals(Extension.deltaCRLIndicator)) {
                        buf.append("Base CRL: " + new CRLNumber(ASN1Integer.getInstance(dIn.readObject()).getPositiveValue())).append(nl);
                    } else if (oid.equals(Extension.issuingDistributionPoint)) {
                        buf.append(IssuingDistributionPoint.getInstance(dIn.readObject())).append(nl);
                    } else if (oid.equals(Extension.cRLDistributionPoints)) {
                        buf.append(CRLDistPoint.getInstance(dIn.readObject())).append(nl);
                    } else if (oid.equals(Extension.freshestCRL)) {
                        buf.append(CRLDistPoint.getInstance(dIn.readObject())).append(nl);
                    } else {
                        buf.append(oid.getId());
                        buf.append(" value = ").append(ASN1Dump.dumpAsString(dIn.readObject())).append(nl);
                    }
                } catch (Exception ex) {
                    buf.append(oid.getId());
                    buf.append(" value = ").append("*****").append(nl);
                }
            } else {
                buf.append(nl);
            }
        }
    }
    Set set = getRevokedCertificates();
    if (set != null) {
        Iterator it = set.iterator();
        while (it.hasNext()) {
            buf.append(it.next());
            buf.append(nl);
        }
    }
    return buf.toString();
}