Fix image validation #262

fj-doc-val-core/src/main/java/org/fugerit/java/doc/val/core/basic/ImageValidator.java

@@ -1,6 +1,5 @@
 package org.fugerit.java.doc.val.core.basic;
 
-import java.io.IOException;
 import java.io.InputStream;
 import java.util.Collections;
 import java.util.Iterator;
@@ -11,7 +10,6 @@
 import javax.imageio.stream.ImageInputStream;
 
 import org.fugerit.java.core.lang.helpers.JavaVersionHelper;
-import org.fugerit.java.core.util.result.Result;
 import org.fugerit.java.doc.val.core.DocTypeValidationResult;
 import org.fugerit.java.doc.val.core.DocTypeValidator;
 
@@ -54,23 +52,19 @@ public static boolean javaVersionSupportHelper( int javaMajorVersionFound, int j
 	private int javaMajorVersionRequired;
 
 	@Override
-	public DocTypeValidationResult validate(InputStream is) throws IOException {
-		DocTypeValidationResult result = DocTypeValidationResult.newFail();
+	public DocTypeValidationResult validate(InputStream is) {
 		try ( ImageInputStream iis = ImageIO.createImageInputStream( is ) ) {
 			Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName( this.format );
-			while (readers.hasNext()) {
-			    try {        
-			        ImageReader reader = readers.next();
-			        reader.setInput(iis);
-			        reader.read(0);
-			        result.setResultCode( Result.RESULT_CODE_OK );
-			        break;
-			    } catch (IOException exp) {
-			    	log.debug( "checkImage {}", exp.getMessage() );
-			    }
-			}			
+			if (readers.hasNext()) {
+				ImageReader reader = readers.next();
+				reader.setInput(iis);
+				reader.read(0);
+				return DocTypeValidationResult.newOk();
+			}
+		}  catch (Exception exp) {
+			log.debug( "checkImage (v2) {}", exp.getMessage() );
 		}
-		return result;
+		return DocTypeValidationResult.newFail();
 	}
 
 	protected ImageValidator(String mimeType, Set<String> supportedExtensions, String format, int javaMajorVersionRequired) {

fj-doc-val-p7m/src/main/java/org/fugerit/java/doc/val/p7m/P7MContentValidator.java

@@ -3,6 +3,8 @@
 import java.io.ByteArrayOutputStream;
 import java.io.InputStream;
 
+import lombok.extern.slf4j.Slf4j;
+import org.bouncycastle.cms.CMSException;
 import org.fugerit.java.core.cfg.ConfigRuntimeException;
 import org.fugerit.java.core.function.SafeFunction;
 import org.fugerit.java.doc.val.core.DocTypeValidationResult;
@@ -13,6 +15,7 @@
 import lombok.Getter;
 import lombok.Setter;
 
+@Slf4j
 public class P7MContentValidator extends AbstractDocTypeValidator {
 
 	public static final boolean DEFAULT_PROCEED_ON_INNTER_CHECK = Boolean.FALSE;
@@ -51,10 +54,11 @@ public String checkInnerType(InputStream is ) {
 					} else {
 						throw new ConfigRuntimeException( "Content not valid for this validator facade!" );
 					}
-				} else {
-					return null;
 				}
+			} catch (CMSException e) {
+				log.warn( String.format( "Error on inner check : %s", e ) );
 			}
+			return null;
 		} );
 	}
 

fj-doc-val-p7m/src/test/java/test/org/fugerit/java/doc/val/p7m/TestP7MContentValidator.java

@@ -63,6 +63,11 @@ public void testP7MAsP7MKo() {
 		Assert.assertTrue( ok );
 	}
 
+	@Test
+	public void testKO() {
+		Assert.assertNull( this.worker( CONTENT_JPG_PROCEED, "docx_as_docx.docx" ) );
+	}
+
 	@Test
 	public void testProccedKo() {
 		Assert.assertNull( this.worker( CONTENT_JPG_PROCEED,  FILENAME_PDF_AS_P7M ) );