From 58bafb860b060c609a01815657b4df22ce8fbffc Mon Sep 17 00:00:00 2001 From: CGantert345 <57003061+CGantert345@users.noreply.github.com> Date: Tue, 12 Apr 2022 12:54:16 +0200 Subject: test on algorithm name resolver --- .../dynamicFrame/api/SimpleDynamicFrame.java | 15 +++--- .../uic/barcode/dynamicFrame/v2/DynamicFrame.java | 56 ---------------------- 2 files changed, 6 insertions(+), 65 deletions(-) (limited to 'src/main/java/org/uic/barcode/dynamicFrame') diff --git a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java index a8d7a0f..59ccd52 100644 --- a/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java +++ b/src/main/java/org/uic/barcode/dynamicFrame/api/SimpleDynamicFrame.java @@ -150,6 +150,7 @@ public class SimpleDynamicFrame implements IDynamicFrame { } String level2KeyAlg = getLevel2Data().getLevel1Data().getLevel2KeyAlg(); + String level2SigAlg = this.getLevel2Data().getLevel1Data().getLevel2SigningAlg(); if (level2KeyAlg == null || level2KeyAlg.length() == 0) { @@ -173,16 +174,13 @@ public class SimpleDynamicFrame implements IDynamicFrame { PublicKey key = null; try { byte[] keyBytes = this.getLevel2Data().getLevel1Data().getLevel2publicKey(); - X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes); - KeyFactory keyFactory = null; if (provider == null) { - keyFactory = SecurityUtils.findKeyFactory(level2KeyAlg, keyBytes); - provider = keyFactory.getProvider(); - } else { - keyFactory = KeyFactory.getInstance(keyAlgName,provider); - } + provider = SecurityUtils.findPublicKeyProvider(level2KeyAlg,keyBytes); + } + KeyFactory keyFactory = KeyFactory.getInstance(keyAlgName,provider); if (keyFactory != null) { + X509EncodedKeySpec keySpec = new X509EncodedKeySpec(keyBytes); key = keyFactory.generatePublic(keySpec); } else { return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED; @@ -194,9 +192,8 @@ public class SimpleDynamicFrame implements IDynamicFrame { return Constants.LEVEL2_VALIDATION_KEY_ALG_NOT_IMPLEMENTED; } - //find the algorithm name for the signature OID - String level2SigAlg = this.getLevel2Data().getLevel1Data().getLevel2SigningAlg(); + //find the algorithm name for the signature OID String sigAlgName = null; try { sigAlgName = AlgorithmNameResolver.getSignatureAlgorithmName(level2SigAlg,provider); diff --git a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java index 55af066..30043c0 100644 --- a/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java +++ b/src/main/java/org/uic/barcode/dynamicFrame/v2/DynamicFrame.java @@ -123,43 +123,6 @@ public class DynamicFrame extends Object{ } - /** - * Sign level 2 data without a specific security provider. - * - * @param key the key - * @throws Exception the exception - */ - public void signLevel2(PrivateKey key) throws Exception { - - //find the algorithm name for the signature OID - String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2SignedData().getLevel1Data().level2SigningAlg); - Signature sig = Signature.getInstance(algo); - sig.initSign(key); - byte[] data = level2SignedData.encode(); - sig.update(data); - byte[] signature = sig.sign(); - this.level2Signature = new OctetString(signature); - - } - - /** - * Sign level 2 data. - * - * @param key the key - * @param prov the security Provider - * @throws Exception the exception - */ - public void signLevel2(PrivateKey key, Provider prov) throws Exception { - - //find the algorithm name for the signature OID - String algo = AlgorithmNameResolver.getSignatureAlgorithmName(this.getLevel2SignedData().getLevel1Data().level2SigningAlg); - Signature sig = Signature.getInstance(algo,prov); - sig.initSign(key); - byte[] data = level2SignedData.encode(); - sig.update(data); - this.level2Signature = new OctetString(sig.sign()); - - } /** @@ -207,24 +170,5 @@ public class DynamicFrame extends Object{ } - /** - * Gets the dynamic data FDC 1. - * - * @return the dynamic data FDC 1 - */ - public UicDynamicContentDataFDC1 getDynamicDataFDC1() { - - if (this.getLevel2SignedData() == null || - this.getLevel2SignedData().getLevel2Data() == null){ - return null; - } - - if ( UicDynamicContentDataFDC1.getFormat().equals(this.getLevel2SignedData().getLevel2Data().getFormat())) { - return UperEncoder.decode(this.getLevel2SignedData().getLevel2Data().getByteData(), UicDynamicContentDataFDC1.class); - } - return null; - - } - } -- cgit v1.2.3