diff options
Diffstat (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas')
| -rw-r--r-- | pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java | 57 |
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(); } } } |