From 6eebf3f29b9658a4e74ab1d1f90146c8e029c736 Mon Sep 17 00:00:00 2001
From: CGantert345 <57003061+CGantert345@users.noreply.github.com>
Date: Mon, 28 Jun 2021 17:28:50 +0200
Subject: - option to use a dedicated security provider implementation

---
 src/main/java/org/uic/barcode/Encoder.java | 44 +++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

(limited to 'src/main/java/org/uic/barcode/Encoder.java')

diff --git a/src/main/java/org/uic/barcode/Encoder.java b/src/main/java/org/uic/barcode/Encoder.java
index d971214..e906881 100644
--- a/src/main/java/org/uic/barcode/Encoder.java
+++ b/src/main/java/org/uic/barcode/Encoder.java
@@ -2,6 +2,7 @@ package org.uic.barcode;
 
 import java.io.IOException;
 import java.security.PrivateKey;
+import java.security.Provider;
 import java.security.PublicKey;
 
 import org.uic.barcode.asn1.datatypesimpl.OctetString;
@@ -120,6 +121,20 @@ public class Encoder {
 			dynamicFrame.signLevel2(key);
 		} 
 	}
+	
+	/**
+	 * Signing level 2 of a dynamic bar code
+	 *     
+	 * @param key the key
+	 * @param provider - provider of the java security implementation to be used
+	 * @throws Exception the exception
+	 */
+	public void signLevel2(PrivateKey key, Provider prov) throws Exception {
+		if (dynamicFrame != null) {
+			dynamicFrame.signLevel2(key, prov);
+		} 
+	}
+
 
 	/**
 	 * Sets the level 1 algorithm Is.
@@ -193,7 +208,7 @@ public class Encoder {
 	/**
 	 * Sign level 1 of a dynamic bar code or a static bar code.
 	 *
-	 * @param securityProvider the security provider
+	 * @param securityProvider the security provider (RICS code of the company responsible for the security)
 	 * @param key the key
 	 * @param signingAlg the signing algorithm (OID)
 	 * @param keyId the key id
@@ -215,6 +230,33 @@ public class Encoder {
 		}
 	}
 	
+	/**
+	 * Sign level 1 of a dynamic bar code or a static bar code.
+	 *
+	 * @param securityProvider the security provider (RICS code of the company responsible for the security)
+	 * @param key the key
+	 * @param signingAlg the signing algorithm (OID)
+	 * @param keyId the key id
+	 * @param provider - the provider of the java security implementation
+	 * @throws Exception the exception
+	 */
+	public void signLevel1(String securityProvider,PrivateKey key,String signingAlg, String keyId, Provider prov) throws Exception {
+		if (dynamicFrame != null) {
+			dynamicFrame.getLevel2SignedData().getLevel1Data().setSecurityProvider(securityProvider);
+			dynamicFrame.getLevel2SignedData().getLevel1Data().setLevel1SigningAlg(signingAlg);
+			dynamicFrame.getLevel2SignedData().getLevel1Data().setKeyId(Long.parseLong(keyId));
+			dynamicFrame.getLevel2SignedData().signLevel1(key, prov);
+		} else if (staticFrame != null) {
+			staticFrame.setSignatureKey(keyId);
+			staticFrame.setSecurityProvider(securityProvider);
+			if (staticFrame.getHeaderRecord()!= null && staticFrame.getHeaderRecord().getIssuer() == null) {
+				staticFrame.getHeaderRecord().setIssuer(securityProvider);
+			}
+			staticFrame.signByAlgorithmOID(key,signingAlg,prov);
+		}
+	}
+	
+	
 	/**
 	 * Sets the static header parameter.
 	 *
-- 
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