Package net.oauth.signature.pem

Examples of net.oauth.signature.pem.PEMReader

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    throws GeneralSecurityException, IOException {

        InputStream stream = new ByteArrayInputStream(
                pem.getBytes("UTF-8"));

        PEMReader reader = new PEMReader(stream);
        byte[] bytes = reader.getDerBytes();  
        PublicKey pubKey;

        if (PEMReader.PUBLIC_X509_MARKER.equals(reader.getBeginMarker())) {
            KeySpec keySpec = new X509EncodedKeySpec(bytes);
            KeyFactory fac = KeyFactory.getInstance("RSA");
            pubKey = fac.generatePublic(keySpec);
        } else if (PEMReader.CERTIFICATE_X509_MARKER.equals(reader.getBeginMarker())) {
            pubKey = getPublicKeyFromDerCert(bytes);
        } else {
            throw new IOException("Invalid PEM fileL: Unknown marker for " +
                    " public key or cert " + reader.getBeginMarker());
        }

        return pubKey;
    }
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    throws GeneralSecurityException, IOException {

        InputStream stream = new ByteArrayInputStream(
                pem.getBytes("UTF-8"));

        PEMReader reader = new PEMReader(stream);
        byte[] bytes = reader.getDerBytes();
        KeySpec keySpec;

        if (PEMReader.PRIVATE_PKCS1_MARKER.equals(reader.getBeginMarker())) {
            keySpec = (new PKCS1EncodedKeySpec(bytes)).getKeySpec();
        } else if (PEMReader.PRIVATE_PKCS8_MARKER.equals(reader.getBeginMarker())) {
            keySpec = new PKCS8EncodedKeySpec(bytes);
        } else {
            throw new IOException("Invalid PEM file: Unknown marker " +
                    "for private key " + reader.getBeginMarker());
        }

        KeyFactory fac = KeyFactory.getInstance("RSA");
        return fac.generatePrivate(keySpec);
    }
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    throws GeneralSecurityException, IOException {

        InputStream stream = new ByteArrayInputStream(
                pem.getBytes("UTF-8"));

        PEMReader reader = new PEMReader(stream);
        byte[] bytes = reader.getDerBytes();  
        PublicKey pubKey;

        if (PEMReader.PUBLIC_X509_MARKER.equals(reader.getBeginMarker())) {
            KeySpec keySpec = new X509EncodedKeySpec(bytes);
            KeyFactory fac = KeyFactory.getInstance("RSA");
            pubKey = fac.generatePublic(keySpec);
        } else if (PEMReader.CERTIFICATE_X509_MARKER.equals(reader.getBeginMarker())) {
            pubKey = getPublicKeyFromDerCert(bytes);
        } else {
            throw new IOException("Invalid PEM fileL: Unknown marker for " +
                    " public key or cert " + reader.getBeginMarker());
        }

        return pubKey;
    }
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    throws GeneralSecurityException, IOException {

        InputStream stream = new ByteArrayInputStream(
                pem.getBytes("UTF-8"));

        PEMReader reader = new PEMReader(stream);
        byte[] bytes = reader.getDerBytes();
        KeySpec keySpec;

        if (PEMReader.PRIVATE_PKCS1_MARKER.equals(reader.getBeginMarker())) {
            keySpec = (new PKCS1EncodedKeySpec(bytes)).getKeySpec();
        } else if (PEMReader.PRIVATE_PKCS8_MARKER.equals(reader.getBeginMarker())) {
            keySpec = new PKCS8EncodedKeySpec(bytes);
        } else {
            throw new IOException("Invalid PEM file: Unknown marker " +
                    "for private key " + reader.getBeginMarker());
        }

        KeyFactory fac = KeyFactory.getInstance("RSA");
        return fac.generatePrivate(keySpec);
    }
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Related Classes of net.oauth.signature.pem.PEMReader

  • net.oauth.signature.RSA_SHA1
  • java.io.InputStreamReader
  • java.io.FileInputStream
  • java.io.BufferedReader
  • java.io.ByteArrayInputStream
  • java.io.IOException
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