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-rw-r--r--eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JoseUtils.java78
-rw-r--r--eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JsonSecurityUtils.java38
2 files changed, 86 insertions, 30 deletions
diff --git a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JoseUtils.java b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JoseUtils.java
index d8c39931..48b10580 100644
--- a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JoseUtils.java
+++ b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JoseUtils.java
@@ -2,12 +2,19 @@ package at.gv.egiz.eaaf.modules.auth.sl20.utils;
import java.io.IOException;
import java.security.Key;
+import java.security.KeyFactory;
import java.security.KeyStore;
+import java.security.NoSuchAlgorithmException;
import java.security.Provider;
+import java.security.PublicKey;
import java.security.cert.CertificateEncodingException;
import java.security.cert.X509Certificate;
import java.security.interfaces.ECPrivateKey;
+import java.security.interfaces.ECPublicKey;
import java.security.interfaces.RSAPrivateKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.PKCS8EncodedKeySpec;
+import java.security.spec.X509EncodedKeySpec;
import java.util.Collections;
import java.util.List;
import java.util.Map;
@@ -15,13 +22,8 @@ import java.util.Map.Entry;
import javax.annotation.Nonnull;
-import at.gv.egiz.eaaf.core.exception.EaafKeyUsageException;
-import at.gv.egiz.eaaf.core.exceptions.EaafException;
-import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreUtils;
-import at.gv.egiz.eaaf.core.impl.data.Pair;
-import at.gv.egiz.eaaf.core.impl.utils.X509Utils;
-
import org.apache.commons.lang3.StringUtils;
+import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.jose4j.jca.ProviderContext;
import org.jose4j.jwa.AlgorithmConstraints;
import org.jose4j.jws.AlgorithmIdentifiers;
@@ -32,6 +34,11 @@ import org.jose4j.keys.resolvers.X509VerificationKeyResolver;
import org.jose4j.lang.JoseException;
import org.springframework.util.Base64Utils;
+import at.gv.egiz.eaaf.core.exception.EaafKeyUsageException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreUtils;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.utils.X509Utils;
import lombok.AllArgsConstructor;
import lombok.Getter;
import lombok.extern.slf4j.Slf4j;
@@ -45,6 +52,8 @@ import lombok.extern.slf4j.Slf4j;
@Slf4j
public class JoseUtils {
+ private static final Provider provider = new BouncyCastleProvider();
+
/**
* Create a JWS signature.
*
@@ -161,7 +170,10 @@ public class JoseUtils {
// set signing information
final Pair<Key, X509Certificate[]> signingCred = EaafKeyStoreUtils.getPrivateKeyAndCertificates(
keyStore.getFirst(), keyAlias, keyPassword, true, friendlyNameForLogging);
- jws.setKey(signingCred.getFirst());
+
+ // set verification key
+ jws.setKey(convertToBcKeyIfRequired(signingCred.getFirst()));
+
jws.setAlgorithmHeaderValue(getKeyOperationAlgorithmFromCredential(
jws.getKey(), rsaAlgToUse, eccAlgToUse, friendlyNameForLogging));
@@ -173,7 +185,7 @@ public class JoseUtils {
keyStore.getSecond().getName());
jws.setProviderContext(providerCtx);
- }
+ }
if (addFullCertChain) {
jws.setCertificateChainHeaderValue(signingCred.getSecond());
@@ -216,6 +228,8 @@ public class JoseUtils {
log.trace("Sorting received X509 certificates ... ");
final List<X509Certificate> sortedX5cCerts = X509Utils.sortCertificates(x5cCerts);
+
+
if (trustedCerts.contains(sortedX5cCerts.get(0))) {
selectedKey = sortedX5cCerts.get(0).getPublicKey();
@@ -247,10 +261,10 @@ public class JoseUtils {
throw new JoseException("Can NOT select verification key for JWS. Signature verification FAILED");
}
-
+
// set verification key
- jws.setKey(selectedKey);
-
+ jws.setKey(convertToBcKeyIfRequired(selectedKey));
+
// load payLoad
return new JwsResult(
jws.verifySignature(),
@@ -260,6 +274,48 @@ public class JoseUtils {
}
+
+ /**
+ * Convert an ECC public-key into BouncyCastle implementation.
+ *
+ * <p> IAIK JCE / Eccelerate ECC Keys are not compatible to JWS impl.</p>
+ * @param input Key
+ * @return input Key, or BC ECC-Key in case of a ECC Key
+ */
+ public static Key convertToBcKeyIfRequired(Key input) {
+ try {
+ if (input instanceof ECPublicKey
+ && "iaik.security.ec.common.ECPublicKey".equals(input.getClass().getName())) {
+
+ //convert Key to BouncyCastle KeyImplemenation because there is an
+ //incompatibility with IAIK EC Keys and JWS signature-verfification implementation
+ PublicKey publicKey = KeyFactory.getInstance(
+ input.getAlgorithm(), provider).generatePublic(
+ new X509EncodedKeySpec(input.getEncoded()));
+ return publicKey;
+
+ } else if (input instanceof ECPrivateKey
+ && "iaik.security.ec.common.ECPrivateKey".equals(input.getClass().getName())) {
+ //convert Key to BouncyCastle KeyImplemenation because there is an
+ //incompatibility with IAIK EC Keys and JWS signature-creation implementation
+ Key privateKey = KeyFactory.getInstance(
+ input.getAlgorithm(), provider).generatePrivate(
+ new PKCS8EncodedKeySpec(input.getEncoded()));
+
+ return privateKey;
+
+ }
+
+ } catch (InvalidKeySpecException | NoSuchAlgorithmException e) {
+ log.warn("Can NOT convert {} to {}. The verification may FAIL.",
+ input.getClass().getName(), PublicKey.class.getName(), e);
+
+ }
+
+ return input;
+
+ }
+
/**
* Select signature algorithm for a given credential.
*
diff --git a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JsonSecurityUtils.java b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JsonSecurityUtils.java
index 10cfeafa..27f06276 100644
--- a/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JsonSecurityUtils.java
+++ b/eaaf_modules/eaaf_module_auth_sl20/src/main/java/at/gv/egiz/eaaf/modules/auth/sl20/utils/JsonSecurityUtils.java
@@ -13,24 +13,6 @@ import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.PostConstruct;
-import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
-import at.gv.egiz.eaaf.core.exception.EaafKeyAccessException;
-import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
-import at.gv.egiz.eaaf.core.exceptions.EaafException;
-import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreFactory;
-import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreUtils;
-import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
-import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
-import at.gv.egiz.eaaf.core.impl.data.Pair;
-import at.gv.egiz.eaaf.core.impl.utils.X509Utils;
-import at.gv.egiz.eaaf.modules.auth.sl20.Constants;
-import at.gv.egiz.eaaf.modules.auth.sl20.data.VerificationResult;
-import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SL20Exception;
-import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SL20SecurityException;
-import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SlCommandoBuildException;
-import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SlCommandoParserException;
-import at.gv.egiz.eaaf.modules.auth.sl20.utils.JoseUtils.JwsResult;
-
import org.apache.commons.lang3.StringUtils;
import org.jose4j.jca.ProviderContext;
import org.jose4j.jwa.AlgorithmConstraints;
@@ -50,6 +32,24 @@ import org.springframework.util.Base64Utils;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonNode;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.exception.EaafKeyAccessException;
+import at.gv.egiz.eaaf.core.exceptions.EaafConfigurationException;
+import at.gv.egiz.eaaf.core.exceptions.EaafException;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreFactory;
+import at.gv.egiz.eaaf.core.impl.credential.EaafKeyStoreUtils;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration;
+import at.gv.egiz.eaaf.core.impl.credential.KeyStoreConfiguration.KeyStoreType;
+import at.gv.egiz.eaaf.core.impl.data.Pair;
+import at.gv.egiz.eaaf.core.impl.utils.X509Utils;
+import at.gv.egiz.eaaf.modules.auth.sl20.Constants;
+import at.gv.egiz.eaaf.modules.auth.sl20.data.VerificationResult;
+import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SL20Exception;
+import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SL20SecurityException;
+import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SlCommandoBuildException;
+import at.gv.egiz.eaaf.modules.auth.sl20.exceptions.SlCommandoParserException;
+import at.gv.egiz.eaaf.modules.auth.sl20.utils.JoseUtils.JwsResult;
+
@Service
public class JsonSecurityUtils implements IJoseTools {
private static final Logger log = LoggerFactory.getLogger(JsonSecurityUtils.class);
@@ -269,7 +269,7 @@ public class JsonSecurityUtils implements IJoseTools {
}
// set key
- receiverJwe.setKey(encryptionCred.getFirst());
+ receiverJwe.setKey(JoseUtils.convertToBcKeyIfRequired(encryptionCred.getFirst()));
// decrypt payload
return mapper.getMapper().readTree(receiverJwe.getPlaintextString());