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https://github.com/nsacyber/HIRS.git
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Implement support for PKCS1 in CredentialParser class.
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chubtub
parent
0c57e58c46
commit
2108d902a4
@ -1,6 +1,10 @@
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package hirs.swid;
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import org.bouncycastle.cert.jcajce.JcaX509ExtensionUtils;
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import org.bouncycastle.jce.provider.BouncyCastleProvider;
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import org.bouncycastle.openssl.PEMKeyPair;
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import org.bouncycastle.openssl.PEMParser;
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import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
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import org.bouncycastle.util.encoders.Base64;
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import java.io.*;
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@ -11,10 +15,17 @@ import java.security.cert.X509Certificate;
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import java.security.spec.InvalidKeySpecException;
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import java.security.spec.PKCS8EncodedKeySpec;
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/**
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* This class parses private key, public key, and certificate for use in their respective java.security objects.
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*/
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public class CredentialParser {
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private static final String X509 = "X.509";
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private static final String JKS = "JKS";
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private static final String PEM = "PEM";
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private static final String PKCS1_HEADER = "-----BEGIN RSA PRIVATE KEY-----";
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private static final String PKCS1_FOOTER = "-----END RSA PRIVATE KEY-----";
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private static final String PKCS8_HEADER = "-----BEGIN PRIVATE KEY-----";
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private static final String PKCS8_FOOTER = "-----END PRIVATE KEY-----";
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private X509Certificate certificate;
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private PrivateKey privateKey;
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private PublicKey publicKey;
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@ -79,6 +90,9 @@ public class CredentialParser {
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/**
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* This method extracts the private key from a PEM file.
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* Both PKCS1 and PKCS8 formats are handled.
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* Algorithm argument is present to allow handling of multiple encryption algorithms,
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* but for now it is always RSA.
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* @param filename
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* @return
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*/
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@ -93,15 +107,18 @@ public class CredentialParser {
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dis.close();
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String privateKeyStr = new String(key);
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privateKeyStr = privateKeyStr.replace("-----BEGIN PRIVATE KEY-----\n", "");
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privateKeyStr = privateKeyStr.replace("-----END PRIVATE KEY-----", "");
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if (privateKeyStr.contains(PKCS1_HEADER)) {
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privateKey = getPKCS1KeyPair(filename).getPrivate();
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} else if (privateKeyStr.contains(PKCS8_HEADER)) {
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privateKeyStr = privateKeyStr.replace(PKCS8_HEADER, "");
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privateKeyStr = privateKeyStr.replace(PKCS8_FOOTER, "");
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Base64 base64 = new Base64();
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byte[] decodedKey = base64.decode(privateKeyStr);
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PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(decodedKey);
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KeyFactory keyFactory = KeyFactory.getInstance(algorithm);
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byte[] decodedKey = Base64.decode(privateKeyStr);
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PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(decodedKey);
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KeyFactory keyFactory = KeyFactory.getInstance(algorithm);
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privateKey = keyFactory.generatePrivate(spec);
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privateKey = keyFactory.generatePrivate(spec);
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}
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} catch (FileNotFoundException e) {
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System.out.println("Unable to locate private key file: " + filename);
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} catch (NoSuchAlgorithmException e) {
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@ -116,7 +133,21 @@ public class CredentialParser {
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}
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/**
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* This method returns the private key in a JKS keystore.
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* This method reads a PKCS1 keypair from a PEM file.
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* @param filename
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* @return
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*/
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private KeyPair getPKCS1KeyPair(String filename) throws IOException {
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Security.addProvider(new BouncyCastleProvider());
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PEMParser pemParser = new PEMParser(new FileReader(filename));
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JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider("BC");
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KeyPair keyPair = converter.getKeyPair((PEMKeyPair) pemParser.readObject());
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return keyPair;
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}
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/**
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* This method returns the private key from a JKS keystore.
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* @param keystoreFile
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* @param alias
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* @param password
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@ -20,15 +20,10 @@ public class SwidTagConstants {
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public static final String SIGNATURE_ALGORITHM_RSA_SHA256 = "http://www.w3.org/2001/04/xmldsig-more#rsa-sha256";
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public static final String SCHEMA_STATEMENT = "ISO/IEC 19770-2:2015 Schema (XSD 1.0) "
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+ "- September 2015, see http://standards.iso.org/iso/19770/-2/2015/schema.xsd";
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public static final String SCHEMA_PACKAGE = "hirs.swid.xjc";
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public static final String SCHEMA_LANGUAGE = XMLConstants.W3C_XML_SCHEMA_NS_URI;
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public static final String SCHEMA_URL = "swid_schema.xsd";
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public static final String HIRS_SWIDTAG_HEADERS = "hirsSwidTagHeader.properties";
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public static final String EXAMPLE_PROPERTIES = "swidExample.properties";
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public static final String SOFTWARE_IDENTITY = "SoftwareIdentity";
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public static final String ENTITY = "Entity";
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public static final String LINK = "Link";
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@ -148,49 +143,4 @@ public class SwidTagConstants {
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"pathSeparator", "n8060");
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public static final String CERTIFICATE_SUBJECT_KEY_IDENTIFIER = "2.5.29.14";
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//Below properties can probably be deleted
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public static final String SOFTWARE_IDENTITY_NAME = "softwareIdentity.name";
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public static final String SOFTWARE_IDENTITY_TAGID = "softwareIdentity.tagId";
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public static final String SOFTWARE_IDENTITY_VERSION = "softwareIdentity.version";
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public static final String SOFTWARE_IDENTITY_CORPUS = "softwareIdentity.corpus";
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public static final String SOFTWARE_IDENTITY_PATCH = "softwareIdentity.patch";
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public static final String SOFTWARE_IDENTITY_SUPPLEMENTAL = "softwareIdentity.supplemental";
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public static final String ENTITY_NAME = "entity.name";
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public static final String ENTITY_REGID = "entity.regid";
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public static final String ENTITY_ROLE = "entity.role";
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public static final String ENTITY_THUMBPRINT = "entity.thumbprint";
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public static final String LINK_HREF = "link.href";
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public static final String LINK_REL = "link.rel";
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public static final String META_PCURILOCAL = "softwareMeta.pcUriLocal";
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public static final String META_BINDINGSPEC = "softwareMeta.bindingSpec";
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public static final String META_BINDINGSPECVERSION = "softwareMeta.bindingSpecVersion";
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public static final String META_PLATFORMMANUFACTURERID = "softwareMeta.platformManufacturerId";
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public static final String META_PLATFORMMANUFACTURERSTR = "softwareMeta.platformManufacturerStr";
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public static final String META_PLATFORMMODEL = "softwareMeta.platformModel";
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public static final String META_COMPONENTCLASS = "softwareMeta.componentClass";
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public static final String META_COMPONENTMANUFACTURER = "softwareMeta.componentManufacturer";
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public static final String META_COMPONENTMANUFACTURERID = "softwareMeta.componentManufacturerId";
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public static final String META_RIMLINKHASH = "softwareMeta.rimLinkHash";
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public static final String PAYLOAD_ENVVARPREFIX = "n8060.envvarprefix";
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public static final String PAYLOAD_ENVVARSUFFIX = "n8060.envvarsuffix";
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public static final String PAYLOAD_PATHSEPARATOR = "n8060.pathseparator";
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public static final String DIRECTORY_KEY = "directory.key";
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public static final String DIRECTORY_LOCATION = "directory.location";
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public static final String DIRECTORY_NAME = "directory.name";
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public static final String DIRECTORY_ROOT = "directory.root";
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public static final String FILE_KEY = "file.key";
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public static final String FILE_LOCATION = "file.location";
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public static final String FILE_NAME = "file.name";
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public static final String FILE_ROOT = "file.root";
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public static final String FILE_SIZE = "file.size";
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public static final String FILE_VERSION = "file.version";
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public static final int PCR_NUMBER = 0;
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public static final int PCR_VALUE = 1;
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}
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@ -7,7 +7,6 @@ import javax.xml.bind.Marshaller;
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import javax.xml.bind.Unmarshaller;
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import javax.xml.bind.UnmarshalException;
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import javax.xml.crypto.dsig.keyinfo.*;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.transform.OutputKeys;
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import javax.xml.transform.Source;
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import javax.xml.transform.TransformerFactory;
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@ -51,7 +50,6 @@ import org.xml.sax.SAXException;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.ByteArrayInputStream;
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import java.io.BufferedReader;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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@ -66,14 +64,11 @@ import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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import java.math.BigInteger;
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import hirs.swid.utils.CsvParser;
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import hirs.swid.xjc.Directory;
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import hirs.swid.xjc.Entity;
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import hirs.swid.xjc.Link;
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@ -95,21 +90,9 @@ import com.eclipsesource.json.ParseException;
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*/
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public class SwidTagGateway {
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private static final QName _DEFAULT_QNAME = new QName(
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"http://www.w3.org/2000/09/xmldsig#", "SHA256", "ds");
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private static final QName _SHA1Value_QNAME = new QName(
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"http://www.w3.org/2000/09/xmldsig#", "SHA1", "ds");
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private static final QName _SHA384Value_QNAME = new QName(
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"http://www.w3.org/2000/09/xmldsig#", "SHA384", "ds");
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private static final QName _SHA512Value_QNAME = new QName(
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"http://www.w3.org/2000/09/xmldsig#", "SHA512", "ds");
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private static final QName _SHA256_HASH = new QName(
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"http://www.w3.org/2001/04/xmlenc#sha256", "hash", "SHA256");
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private final ObjectFactory objectFactory = new ObjectFactory();
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private final File generatedFile = new File("generated_swidTag.swidtag");
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private QName hashValue = null;
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private JAXBContext jaxbContext;
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private Marshaller marshaller;
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private Unmarshaller unmarshaller;
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@ -304,7 +287,7 @@ public class SwidTagGateway {
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* This method creates an Entity object based on the parameters read in from
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* a properties file.
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*
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* @param properties the Properties object containing parameters from file
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* @param jsonObject the Properties object containing parameters from file
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* @return Entity object created from the properties
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*/
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private Entity createEntity(JsonObject jsonObject) {
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@ -341,7 +324,7 @@ public class SwidTagGateway {
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/**
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* Thsi method creates a Link element based on the parameters read in from a properties
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* file.
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* @param properties the Properties object containing parameters from file
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* @param jsonObject the Properties object containing parameters from file
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* @return Link element created from the properties
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*/
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private Link createLink(JsonObject jsonObject) {
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@ -361,7 +344,7 @@ public class SwidTagGateway {
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/**
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* This method creates a Meta element based on the parameters read in from a properties
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* file.
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* @param properties the Properties object containing parameters from file
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* @param jsonObject the Properties object containing parameters from file
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* @return the Meta element created from the properties
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*/
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private SoftwareMeta createSoftwareMeta(JsonObject jsonObject) {
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@ -392,15 +375,15 @@ public class SwidTagGateway {
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/**
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* This method creates a Payload from the parameters read in from a properties file.
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*
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* @param properties the Properties object containing parameters from file
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* @param jsonObject the Properties object containing parameters from file
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* @return the Payload object created
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*/
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private ResourceCollection createPayload(JsonObject jsonObject) {
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ResourceCollection payload = objectFactory.createResourceCollection();
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Map<QName, String> attributes = payload.getOtherAttributes();
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addNonNullAttribute(attributes, SwidTagConstants._N8060_ENVVARPREFIX, jsonObject.getString(SwidTagConstants.PAYLOAD_ENVVARPREFIX, ""));
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addNonNullAttribute(attributes, SwidTagConstants._N8060_ENVVARSUFFIX, jsonObject.getString(SwidTagConstants.PAYLOAD_ENVVARSUFFIX, ""));
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addNonNullAttribute(attributes, SwidTagConstants._N8060_PATHSEPARATOR, jsonObject.getString(SwidTagConstants.PAYLOAD_PATHSEPARATOR, ""));
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addNonNullAttribute(attributes, SwidTagConstants._N8060_ENVVARPREFIX, jsonObject.getString(SwidTagConstants._N8060_ENVVARPREFIX.getLocalPart(), ""));
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addNonNullAttribute(attributes, SwidTagConstants._N8060_ENVVARSUFFIX, jsonObject.getString(SwidTagConstants._N8060_ENVVARSUFFIX.getLocalPart(), ""));
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addNonNullAttribute(attributes, SwidTagConstants._N8060_PATHSEPARATOR, jsonObject.getString(SwidTagConstants._N8060_PATHSEPARATOR.getLocalPart(), ""));
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return payload;
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}
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@ -408,7 +391,7 @@ public class SwidTagGateway {
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/**
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* This method creates a Directory from the parameters read in from a properties file.
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*
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* @param properties the Properties object containing parameters from file
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* @param jsonObject the Properties object containing parameters from file
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* @return Directory object created from the properties
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*/
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private Directory createDirectory(JsonObject jsonObject) {
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@ -418,13 +401,7 @@ public class SwidTagGateway {
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addNonNullAttribute(attributes, SwidTagConstants._SUPPORT_RIM_TYPE, jsonObject.getString(SwidTagConstants.SUPPORT_RIM_TYPE, ""));
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addNonNullAttribute(attributes, SwidTagConstants._SUPPORT_RIM_FORMAT, jsonObject.getString(SwidTagConstants.SUPPORT_RIM_FORMAT, ""));
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addNonNullAttribute(attributes, SwidTagConstants._SUPPORT_RIM_URI_GLOBAL, jsonObject.getString(SwidTagConstants.SUPPORT_RIM_URI_GLOBAL, ""));
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/*
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directory.setLocation(jsonObject.getString(SwidTagConstants.DIRECTORY_LOCATION));
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String directoryRoot = jsonObject.getString(SwidTagConstants.DIRECTORY_ROOT);
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if (!directoryRoot.isEmpty()) {
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directory.setRoot(directoryRoot);
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}
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*/
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return directory;
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}
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@ -432,8 +409,7 @@ public class SwidTagGateway {
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* This method creates a hirs.swid.xjc.File from three arguments, then calculates
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* and stores its hash as an attribute in itself.
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*
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* @param filename
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* @param location
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* @param jsonObject
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* @return hirs.swid.xjc.File object from File object
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*/
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private hirs.swid.xjc.File createFile(JsonObject jsonObject) {
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@ -50,7 +50,7 @@ public class TestSwidTagGateway {
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/**
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* This test corresponds to the arguments:
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* -c base
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* -c base -a attributes.json
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* -c base -a <path>
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*/
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@Test
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public void testCreateBaseWithoutCert() {
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@ -61,7 +61,8 @@ public class TestSwidTagGateway {
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}
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/**
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* Validate a base RIM with default attributes with an X509Certificate element.
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* This test corresponds to the arguments:
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* -v <path> -p RimSignCert.pem
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*/
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@Test
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public void testValidateSwidTag() {
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