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-rw-r--r--pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java57
1 files changed, 49 insertions, 8 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
index c710082b..a96d6690 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
@@ -23,9 +23,13 @@
******************************************************************************/
package at.gv.egiz.pdfas.lib.api;
+import iaik.cms.ecc.ECCelerateProvider;
import iaik.security.ec.provider.ECCelerate;
import iaik.security.provider.IAIK;
+import java.security.Provider;
+import java.security.Security;
+
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
@@ -61,13 +65,39 @@ public class PdfAsFactory {
// private static final String IMPL_VERSION = "Implementation-Version";
// private static final String SCM_REVISION = "SCMREVISION";
+ protected static void registerProvider(Provider provider, int position) {
+ String name = provider.getName();
+ if (Security.getProvider(name) == null) {
+ // register IAIK provider at first position
+ try {
+ Security.insertProviderAt(provider, position);
+ } catch (SecurityException e) {
+ logger.info("Failed to register required security Provider.", e);
+ }
+ } else {
+ logger.info("Required security Provider {} already registered.",
+ name);
+ }
+
+ }
+
+ protected static void listRegisteredSecurityProviders() {
+ Provider[] providers = Security.getProviders();
+ logger.debug("Registered Security Providers:");
+ for(int i = 0; i < providers.length; i++) {
+ logger.debug(" {}: {} => {}", i, providers[i].getName(), providers[i].getInfo());
+ }
+ }
+
static {
/*
* PropertyConfigurator.configure(ClassLoader
* .getSystemResourceAsStream("resources/log4j.properties"));
*/
- IAIK.addAsProvider();
- ECCelerate.addAsProvider();
+ //IAIK.addAsProvider();
+ //ECCelerate.addAsProvider();
+ registerProvider(new IAIK(), 1);
+ registerProvider(new ECCelerate(), 2);
System.out
.println("+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
@@ -104,7 +134,8 @@ public class PdfAsFactory {
if (System.getProperty(DEFAULT_LOG4J_ENV) != null) {
String file = System.getProperty(DEFAULT_LOG4J_ENV);
File log4j = new File(file);
- System.out.println("Configuring logging with: " + log4j.getAbsolutePath());
+ System.out.println("Configuring logging with: "
+ + log4j.getAbsolutePath());
logger.info("Loading log4j configuration: "
+ log4j.getAbsolutePath());
if (log4j.exists()) {
@@ -117,18 +148,23 @@ public class PdfAsFactory {
+ log4j.getAbsolutePath());
} catch (FileNotFoundException e) {
e.printStackTrace();
- System.err.println("Failed to initialize logging System. Defaulting to basic configuration!");
+ System.err
+ .println("Failed to initialize logging System. Defaulting to basic configuration!");
BasicConfigurator.configure();
}
} else {
- System.err.println("Log4j File: " + log4j.getAbsolutePath() + " does not exist! Defaulting to basic configuration!");
+ System.err
+ .println("Log4j File: "
+ + log4j.getAbsolutePath()
+ + " does not exist! Defaulting to basic configuration!");
BasicConfigurator.configure();
}
} else {
File log4j = new File(configuration.getAbsolutePath()
+ File.separator + "cfg" + File.separator
+ "log4j.properties");
- System.out.println("Configuring logging with: " + log4j.getAbsolutePath());
+ System.out.println("Configuring logging with: "
+ + log4j.getAbsolutePath());
logger.info("Loading log4j configuration: "
+ log4j.getAbsolutePath());
if (log4j.exists()) {
@@ -141,15 +177,20 @@ public class PdfAsFactory {
+ log4j.getAbsolutePath());
} catch (FileNotFoundException e) {
e.printStackTrace();
- System.err.println("Failed to initialize logging System. Defaulting to basic configuration!");
+ System.err
+ .println("Failed to initialize logging System. Defaulting to basic configuration!");
BasicConfigurator.configure();
}
} else {
- System.err.println("Log4j File: " + log4j.getAbsolutePath() + " does not exist! Defaulting to basic configuration!");
+ System.err
+ .println("Log4j File: "
+ + log4j.getAbsolutePath()
+ + " does not exist! Defaulting to basic configuration!");
BasicConfigurator.configure();
}
}
log_configured = true;
+ listRegisteredSecurityProviders();
}
}
}