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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2015-05-06 10:57:48 +0200
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2015-05-06 10:57:48 +0200
commitec4490769f0fc9c1562688b2393e97885f39a04b (patch)
tree93482819d294e2116e50967ca3367effa4f2bb17 /pdf-as-pdfbox/src/main/java/at/gv
parent4f38f413efdb6b3e170bfd9433c74c10fddd4995 (diff)
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potential fix for wrongly formated stream
Diffstat (limited to 'pdf-as-pdfbox/src/main/java/at/gv')
-rw-r--r--pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java13
1 files changed, 3 insertions, 10 deletions
diff --git a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java b/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
index fd9737b1..882830bc 100644
--- a/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
+++ b/pdf-as-pdfbox/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox/PDFAsVisualSignatureBuilder.java
@@ -23,12 +23,9 @@
******************************************************************************/
package at.gv.egiz.pdfas.lib.impl.stamping.pdfbox;
-import java.awt.Transparency;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.image.BufferedImage;
-import java.io.ByteArrayInputStream;
-import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@@ -38,11 +35,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
-import javax.imageio.ImageIO;
-
-import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.Hex;
-import org.apache.commons.io.IOUtils;
import org.apache.pdfbox.cos.COSArray;
import org.apache.pdfbox.cos.COSDictionary;
import org.apache.pdfbox.cos.COSName;
@@ -322,7 +315,7 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder implements
String holderFormComment = "q " + m00 + " " + m10 + " " + m01 + " "
+ m11 + " " + m02 + " " + m12 + " cm /" + innerFormName
- + " Do Q \n";
+ + " Do Q";
logger.debug("Holder Form Stream: " + holderFormComment);
@@ -337,9 +330,9 @@ public class PDFAsVisualSignatureBuilder extends PDVisibleSigBuilder implements
// getStructure().getInnterFormStream().getInputStreamAsString());
appendRawCommands(getStructure().getHolderFormStream()
- .createOutputStream(), holderFormComment);
+ .createOutputStream(), holderFormComment.trim().replace("\n", "").replace("\r", ""));
appendRawCommands(getStructure().getInnterFormStream()
- .createOutputStream(), innerFormComment);
+ .createOutputStream(), innerFormComment.trim().replace("\n", "").replace("\r", ""));
// appendRawCommands(getStructure().getImageFormStream().createOutputStream(),
// imgFormComment);
logger.debug("Injected apereance stream to pdf");