Encoding of special characters

7 files changed, 42 insertions, 26 deletions

diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/IProfileConstants.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/IProfileConstants.java
index df1f4682..e1fcb9d0 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/IProfileConstants.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/IProfileConstants.java
@@ -94,5 +94,6 @@ public interface IProfileConstants {
     public final static String SIG_PDFA1B_VALID = "SIG_PDFA1B_VALID";
     public final static String SIG_PDFA_VALID = "SIG_PDFA_VALID";
     public final static String SIG_PDFUA_FORCE = "SIG_PDFUA_FORCE";
+    public final static String LATIN1_ENCODING = "latin1_encoding";
 
 }
diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/SignatureProfileSettings.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/SignatureProfileSettings.java
index bb6cca83..a151f12e 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/SignatureProfileSettings.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/settings/SignatureProfileSettings.java
@@ -238,6 +238,16 @@ public class SignatureProfileSettings implements IProfileConstants {
 		return false;
 	}
 
+
+	public boolean isLatin1Encoding() {
+		SignatureProfileEntry entry = profileInformations.get(LATIN1_ENCODING);
+		if (entry != null) {
+			String value = entry.getCaption();
+			return "true".equals(value);
+		}
+		return false;
+	}
+
 	public boolean isPDFA3() {
 		if(this.pdfAVersion != null) {
 			return "3".equals(this.pdfAVersion);
diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
index d5bae58e..50a34c57 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/OgnlUtils.java
@@ -30,6 +30,8 @@ import ognl.OgnlException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.nio.charset.Charset;
+
 /**
  * Created with IntelliJ IDEA.
  * User: afitzek
@@ -52,6 +54,7 @@ public class OgnlUtils {
 				valueString = valueString.substring(0, valueString.length() - 1);
 			}
 			return valueString;
+
 		} catch (OgnlException e) {
 			logger.warn("OGNL resolver failed!", e);
 		}
diff --git a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
index dbea3c70..7156a97b 100644
--- a/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
+++ b/pdf-as-common/src/main/java/at/gv/egiz/pdfas/common/utils/StringUtils.java
@@ -23,13 +23,13 @@
  ******************************************************************************/
 package at.gv.egiz.pdfas.common.utils;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.util.Formatter;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * Created with IntelliJ IDEA. User: afitzek Date: 8/28/13 Time: 12:42 PM To
  * change this template use File | Settings | File Templates.
@@ -62,7 +62,7 @@ public class StringUtils {
 
 	public static String convertStringToPDFFormat(String value)
 			throws UnsupportedEncodingException {
-		
+
 		if(value == null) {
 			logger.warn("Trying to convert null string!");
 			return value;
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/CertificateResolver.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/CertificateResolver.java
index bff573a4..edb87eb2 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/CertificateResolver.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/CertificateResolver.java
@@ -23,22 +23,18 @@
  ******************************************************************************/
 package at.gv.egiz.pdfas.lib.impl.stamping;
 
+import at.gv.egiz.pdfas.common.settings.SignatureProfileSettings;
+import at.gv.egiz.pdfas.common.utils.DNUtils;
+import at.gv.egiz.pdfas.common.utils.OgnlUtils;
+import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
 import iaik.x509.X509Certificate;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.naming.InvalidNameException;
-
 import ognl.OgnlContext;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import at.gv.egiz.pdfas.common.settings.SignatureProfileSettings;
-import at.gv.egiz.pdfas.common.utils.DNUtils;
-import at.gv.egiz.pdfas.common.utils.OgnlUtils;
-import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
+import javax.naming.InvalidNameException;
+import java.util.HashMap;
+import java.util.Map;
 
 public class CertificateResolver implements IResolver {
 
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/ValueResolver.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/ValueResolver.java
index c38756db..f7210036 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/ValueResolver.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/ValueResolver.java
@@ -23,20 +23,20 @@
  ******************************************************************************/
 package at.gv.egiz.pdfas.lib.impl.stamping;
 
+import at.gv.egiz.pdfas.common.settings.IProfileConstants;
+import at.gv.egiz.pdfas.common.settings.SignatureProfileSettings;
+import at.gv.egiz.pdfas.lib.impl.status.ICertificateProvider;
+import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.nio.charset.Charset;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.TimeZone;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.gv.egiz.pdfas.common.settings.IProfileConstants;
-import at.gv.egiz.pdfas.common.settings.SignatureProfileSettings;
-import at.gv.egiz.pdfas.lib.impl.status.ICertificateProvider;
-import at.gv.egiz.pdfas.lib.impl.status.OperationStatus;
-
 /**
  * Created with IntelliJ IDEA. User: afitzek Date: 9/11/13 Time: 11:11 AM To
  * change this template use File | Settings | File Templates.
@@ -52,6 +52,9 @@ public class ValueResolver implements IProfileConstants, IResolver {
 
 	public static final String EXP_START = "${";
 	public static final String EXP_END = "}";
+	private static final Charset ISO = Charset.forName("ISO-8859-1");
+	private static final Charset UTF_8 = Charset.forName("UTF-8");
+
 
 	private CertificateResolver certificateResolver;
 	
@@ -66,6 +69,11 @@ public class ValueResolver implements IProfileConstants, IResolver {
 		logger.debug("Resolving value for key: " + key);
 		logger.debug("Resolving value with value: " + value);
 
+		//this needs to be encoded because of special characters
+		if(settings.isLatin1Encoding()) {
+			value = new String(value.getBytes(ISO), UTF_8);
+		}
+
 		if (key.equals(SIG_DATE)) {
 			if (value == null) {
 				value = defaultDateFormat;
@@ -82,7 +90,7 @@ public class ValueResolver implements IProfileConstants, IResolver {
 			Calendar cal = Calendar.getInstance();
 			return fdf.format(cal.getTime());
 		}
-		
+
 		if (value != null) {
 
 			Pattern pattern = Pattern.compile(PatternRegex);
diff --git a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
index 9c848ff9..415aa74a 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/gv/egiz/pdfas/lib/impl/stamping/pdfbox2/PDFBoxFont.java
@@ -202,7 +202,6 @@ public class PDFBoxFont {
 		
 		return font;
 
-
 	}
 
 	private PDFont generateFont(String fonttype, String fontder,
@@ -242,7 +241,6 @@ public class PDFBoxFont {
 			this.font = defaultFont;
 			this.fontSize = defaultFontSize;
 		}
-
 	}
 
 	public PDFBoxFont(String fontDesc, ISettings settings,