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-rw-r--r--pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BaseSLConnector.java11
-rw-r--r--pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java10
2 files changed, 17 insertions, 4 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BaseSLConnector.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BaseSLConnector.java
index 5a03bbef..c32a4c32 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BaseSLConnector.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/BaseSLConnector.java
@@ -1,11 +1,13 @@
package at.gv.egiz.sl.util;
import java.math.BigInteger;
+import java.security.MessageDigest;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import at.gv.egiz.pdfas.common.utils.StringUtils;
import at.gv.egiz.sl.Base64OptRefContentType;
import at.gv.egiz.sl.CMSDataObjectRequiredMetaType;
import at.gv.egiz.sl.CreateCMSSignatureRequestType;
@@ -69,10 +71,11 @@ public abstract class BaseSLConnector implements ISLConnector {
currentdataOff++;
}
if(i + 2 < byteRange.length) {
- exclude_range[i] = offset + size; // exclude offset
- exclude_range[i+1] = byteRange[i+2]; // exclude size
+ exclude_range[i] = offset + size; // exclude start
+ exclude_range[i+1] = byteRange[i+2] - 1; // exclude end
}
}
+ logger.info("Exclude Byte Range: " + exclude_range[0] + " " + exclude_range[1]);
// == MetaInfoType
MetaInfoType metaInfoType = new MetaInfoType();
@@ -89,8 +92,8 @@ public abstract class BaseSLConnector implements ISLConnector {
cmsDataObjectRequiredMetaType.setContent(base64OptRefContentType);
if(byteRange.length > 0) {
ExcludedByteRangeType excludeByteRange = new ExcludedByteRangeType();
- excludeByteRange.setFrom(new BigInteger(String.valueOf(byteRange[0])));
- excludeByteRange.setTo(new BigInteger(String.valueOf(byteRange[0]+byteRange[1])));
+ excludeByteRange.setFrom(new BigInteger(String.valueOf(exclude_range[0])));
+ excludeByteRange.setTo(new BigInteger(String.valueOf(exclude_range[1])));
cmsDataObjectRequiredMetaType.setExcludedByteRange(excludeByteRange);
}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
index 3a998816..6781f898 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/sl/util/ISignatureConnectorSLWrapper.java
@@ -1,6 +1,7 @@
package at.gv.egiz.sl.util;
import java.io.ByteArrayInputStream;
+import java.security.MessageDigest;
import java.security.SignatureException;
import java.security.cert.CertificateException;
import java.util.Iterator;
@@ -12,6 +13,7 @@ import iaik.cms.SignedData;
import iaik.cms.SignerInfo;
import iaik.x509.X509Certificate;
import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.common.utils.StringUtils;
import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
import at.gv.egiz.pdfas.lib.impl.verify.VerifyResultImpl;
import at.gv.egiz.sl.CreateCMSSignatureRequestType;
@@ -58,6 +60,14 @@ public class ISignatureConnectorSLWrapper implements ISignatureConnector {
}
public byte[] sign(byte[] input, int[] byteRange) throws PdfAsException {
+ try {
+ MessageDigest md = MessageDigest.getInstance("SHA256", "IAIK");
+ md.update(input);
+ byte[] sha256 = md.digest();
+ logger.info("Message digest should be: " + StringUtils.bytesToHexString(sha256) + " Size: " + input.length);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
CreateCMSSignatureRequestType request = connector.createCMSRequest(
input, byteRange);
CreateCMSSignatureResponseType response = connector