Merge pull request #3 from zsoltii/pullRequest71

Rotation support for visual signature - Pull request #71
open-eid · Jul 31, 2017 · 88f6fa3 · 88f6fa3
2 parents b045565 + 01a05e3
commit 88f6fa3
Showing 1 changed file with 78 additions and 0 deletions.
diff --git a/...s/src/test/java/eu/europa/esig/dss/pades/signature/PAdESVisibleSignaturePositionTest.java b/...s/src/test/java/eu/europa/esig/dss/pades/signature/PAdESVisibleSignaturePositionTest.java
@@ -43,6 +43,8 @@
 import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.awt.Color;
 import java.awt.Font;
@@ -179,6 +181,82 @@ public void rotateTest() throws Exception {
         IOUtils.copy(document.openStream(), new FileOutputStream(checkPdfFile));
     }
 
+    @Test
+    @Ignore("for pull request #71")
+    public void rotatePullRequest71Test() throws Exception {
+        Logger logger = LoggerFactory.getLogger(getClass());
+        /**
+         * minolta scanner normal(not rotated) pdf and rotation none.
+         *
+         * You can check the pdf rotation by this code:
+         * PDDocument inputPDF = PDDocument.load(getClass().getResourceAsStream("/visualSignature/sun.pdf"));
+         * System.out.println("rotation: " + inputPDF.getPage(0).getRotation());
+         *
+         * result in pdf viewer: signature is top left corner and the sign image line is parallel with the sun eyes line
+         *
+         * comment: this is the original working
+         */
+        PDDocument inputPDF = PDDocument.load(getClass().getResourceAsStream("/visualSignature/sun.pdf"));
+        logger.info("rotation sun.pdf: " + inputPDF.getPage(0).getRotation());
+
+        SignatureImageParameters signatureImageParameters = createSignatureImageParameters();
+
+        signatureImageParameters.setRotation(SignatureImageParameters.VisualSignatureRotation.NONE);
+        DSSDocument document = sign(signablePdfs.get("minoltaScan"));
+        File checkPdfFile = new File("target/pdf/check_normal_none.pdf");
+        checkPdfFile.getParentFile().mkdirs();
+        IOUtils.copy(document.openStream(), new FileOutputStream(checkPdfFile));
+
+        /**
+         * minolta scanner rotated pdf and rotation none (in pdf view the rotated and normal pdf seem equal)
+         * you can check the pdf rotation by this code:
+         * PDDocument inputPDF = PDDocument.load(getClass().getResourceAsStream("/visualSignature/sun_90.pdf"));
+         * System.out.println("rotation: " + inputPDF.getPage(0).getRotation());
+         *
+         * result in pdf viewer: signature is top right corner and the sign image line is perpendicular with the sun eyes line
+         *
+         * comment: this is the original working
+         */
+        inputPDF = PDDocument.load(getClass().getResourceAsStream("/visualSignature/sun_90.pdf"));
+        logger.info("rotation sun_90.pdf: " + inputPDF.getPage(0).getRotation());
+
+        signatureImageParameters = createSignatureImageParameters();
+
+        signatureImageParameters.setRotation(SignatureImageParameters.VisualSignatureRotation.NONE);
+        document = sign(signablePdfs.get("minoltaScan90"));
+        checkPdfFile = new File("target/pdf/check_90_none.pdf");
+        checkPdfFile.getParentFile().mkdirs();
+        IOUtils.copy(document.openStream(), new FileOutputStream(checkPdfFile));
+
+        /**
+         * minolta scanner rotated pdf and rotation automatic (in pdf view the rotated and normal pdf seem equal)
+         *
+         * result in pdf viewer: signature is top left corner and the sign image line is parallel with the sun eyes line,
+         * it will be same as with sun.pdf (not rotated) and rotation none
+         */
+        signatureImageParameters = createSignatureImageParameters();
+
+        signatureImageParameters.setRotation(SignatureImageParameters.VisualSignatureRotation.AUTOMATIC);
+        document = sign(signablePdfs.get("minoltaScan90"));
+        checkPdfFile = new File("target/pdf/check_90_automatic.pdf");
+        checkPdfFile.getParentFile().mkdirs();
+        IOUtils.copy(document.openStream(), new FileOutputStream(checkPdfFile));
+
+        /**
+         * minolta scanner normal(not rotated) pdf and rotation none.
+         *
+         * result in pdf viewer: signature is top left corner and the sign image line is parallel with the sun eyes line,
+         * it will be same as with sun.pdf (not rotated) and rotation none
+         */
+        signatureImageParameters = createSignatureImageParameters();
+
+        signatureImageParameters.setRotation(SignatureImageParameters.VisualSignatureRotation.AUTOMATIC);
+        document = sign(signablePdfs.get("minoltaScan"));
+        checkPdfFile = new File("target/pdf/check_normal_automatic.pdf");
+        checkPdfFile.getParentFile().mkdirs();
+        IOUtils.copy(document.openStream(), new FileOutputStream(checkPdfFile));
+    }
+
     private DSSDocument sign(DSSDocument document) {
         ToBeSigned dataToSign = service.getDataToSign(document, signatureParameters);
         SignatureValue signatureValue = TestUtils.sign(SignatureAlgorithm.RSA_SHA256, privateKeyEntry, dataToSign);